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Wang JH, Xu Q, Duan HF, Wang L, Zhou B, Zhang LL, Wang X, Zhou LJ, Liu XM, Wang L. [Analysis of language and influencing factors of children with speech disorder in Beijing]. Zhonghua Er Ke Za Zhi 2024; 62:438-443. [PMID: 38623011 DOI: 10.3760/cma.j.cn112140-20240105-00015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Objective: To investigate the features and influencing factors of language in children with various types of speech disorders. Methods: A case-control study was carried out, 262 children with speech disorder had been diagnosed at the language-speech clinic of the Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics from January 2021 to November 2023, the children with speech sound disorder as the speech sound disorder group, the children with developmental stuttering as the stuttering group. There were 100 typically-developed children who underwent physical checkups at the Center of Healthcare during the same period as the healthy group. All children experienced a standardized evaluation of language with diagnostic receptive and expressive assessment of mandarin-comprehensive(DREAM-C) and questionnaire, One-way ANOVA and LSD test were conducted to compare the differences in overall language, receptive language, expressive language, semantics, and syntax scores among 3 groups of children. According to the results of DREAM-C, the children with speech disorder were divided into language normal group and language delay group. Chi-square test and multivariate Logistic regression were implemented to analyze the association between the linguistic development of children with speech disorder and potential influential factors. Results: There were 145 children in the speech sound disorder group, including 110 males and 35 females respectively, with an age of (5.9±1.0) years; 117 children in the stuttering group, including 91 males and 26 females, with an age of (5.8±1.0) years; 100 children in the healthy group, including 75 males and 25 females, with an age of (5.7±1.2) years. The variations in overall language, expressive language, and syntax scores among 3 groups of children were statistically significant (92±18 vs.96±11 vs. 98±11, 81±18 vs. 84±14 vs. 88±13, 87±16 vs. 89±11 vs. 91±10, F=5.46, 4.69, 3.68, all P<0.05). Pairwise comparison revealed that the speech sound disorder group had lower scores in overall language, expressive language, and syntactic compared to the healthy group, and the differences were statistically significant (all P<0.01) and the overall language score was lower than that of children with stuttering (P<0.05). In terms of overall language and expressive language, there was a statistically significant difference in the incidence of language delay among the three groups of children (15.9% (23/145) vs. 20.5% (24/117) vs. 7.0% (7/100), 46.2% (67/145) vs. 39.3% (46/117) vs. 26.0% (26/100); χ2=7.93, 10.28; both P<0.05). In terms of overall language, the stuttering group took up the highest proportion. In terms of expressive language, the speech sound disorder group accounted for the highest amount. The incidence of language delay in children with speech disorder was 44.3% (116/262). Non-parent-child reading, daily screen time ≥1 hour and screen exposure before 1.5 years of age are risk factors for the development of language in children with speech disorder (OR=1.87, 2.18, 2.01; 95%CI 1.07-3.27, 1.23-3.86, 1.17-3.45; all P<0.01). Negative family history are protective factors for the progress of language ability (OR=0.37, 95%CI 0.17-0.81, P<0.05). Conclusions: Children with speech disorder tend to have easy access to language delay, especially in expressive language and syntax. The occurrence of language delay in children with speech disorder is tightly connected with factors such as the family medical history, parent-child reading, screen time, etc. Attention should be paid to the development of language in children who suffer from speech disorder.
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Affiliation(s)
- J H Wang
- Center of Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Q Xu
- Center of Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - H F Duan
- College of Chinese Minority Languages and Literature, Minzu University of China, Beijing 100081, China
| | - L Wang
- Center of Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - B Zhou
- Center of Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L L Zhang
- Center of Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Wang
- Center of Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L J Zhou
- Center of Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X M Liu
- Hainan Boao Bethel International Medical Center, Qionghai 571400, China
| | - L Wang
- Center of Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
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Chen MY, Duan YL, Zhu Y, Wang JH, Hu QB, Guo SS, Ding BY, Zhang ZF, Li LL. Responses of intestinal morphology, immunity, antioxidant status and cecal microbiota to the mixture of glycerol monolaurate and cinnamaldehyde in laying hens. Poult Sci 2024; 103:103645. [PMID: 38547675 PMCID: PMC11000181 DOI: 10.1016/j.psj.2024.103645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/02/2024] [Accepted: 03/08/2024] [Indexed: 04/11/2024] Open
Abstract
This study was to determine the effects of the mixture of glycerol monolaurate and cinnamaldehyde (GCM) supplementation on the intestinal morphology, immunity, antioxidant status and cecal microbiota of laying hens. A total of 1,120 healthy laying hens (Jingfen-1 strain) at the age of 14 wk were randomly divided into 4 groups with 10 replicates of 28 layers in each and layers were fed diets containing 0 (control group), or 250, 500, and 1,000 mg/kg GCM for 12 wk. The results showed that dietary supplementation with GCM significantly increased intestinal villus height and villus height/crypt depth, duodenal villus area, total superoxide disumutase activities in the liver and jejunum, jejunal glutathione peroxidase activities while decreased duodenal and jejunal crypt depth, hydrogen peroxide content in the liver and jejunal malondialdehyde content of laying hens aging 28 wk (P < 0.05). Meanwhile, GCM addition significantly increased serum immunoglobulin A and immunoglobulin M concentration of layers at the age of 20, 24, and 28 wk (P < 0.05). Moreover, it was observed in the 16S rRNA sequencing that the addition of GCM elevated the abundance and diversity of gut microbiota in laying hens. The predominant bacteria from each group were Bacteroidota and Firmicutes at the phylum level and Bacteroides and Lactobacillus were the dominant genera. The composition and structure of cecal microflora were changed by the addition of GCM to the diet of laying hens. In conclusion, the addition of GCM (500-1,000 mg/kg diet) can improve intestinal morphology, immune function, intestinal and liver antioxidant status and intestinal flora of laying hens, thereby improving intestinal digestion and absorption capacity. These findings provide a new way to further explore the mechanism of GCM improving intestinal health.
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Affiliation(s)
- M Y Chen
- Engineering Research Center of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan 430023, China
| | - Y L Duan
- Engineering Research Center of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan 430023, China
| | - Y Zhu
- Engineering Research Center of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan 430023, China
| | - J H Wang
- Calid biotech (Wuhan) Co., Ltd., Wuhan 430073, China
| | - Q B Hu
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha 410081, China
| | - S S Guo
- Engineering Research Center of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan 430023, China
| | - B Y Ding
- Engineering Research Center of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan 430023, China
| | - Z F Zhang
- Engineering Research Center of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan 430023, China
| | - L L Li
- Engineering Research Center of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan 430023, China.
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Wu ZX, Wang JH, Zhou CC. [Progress and prospects of liquid-liquid phase separation in developmental diseases]. Zhonghua Kou Qiang Yi Xue Za Zhi 2024; 59:191-196. [PMID: 38280740 DOI: 10.3760/cma.j.cn112144-20230718-00021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/29/2024]
Abstract
Membrane-bound organelles as well as membrane-free compartments exist in eukaryotic cells, which divide the nucleus and cytoplasm into distinct subregions and allow specific biochemical reactions to occur. The physiological mechanisms of membrane-bound organelles have been extensively characterized, but the formation and function of membrane-free compartments have not been thoroughly studied. Over the past decade, significant progress had been made in the studies about the role of liquid-liquid phase separation (LLPS) in the formation of membrane-free organelles. LLPS which serves as an aggregated separation mechanism for cellular biochemical reactions, is associated with a variety of physiological processes such as signal transduction and gene transcriptional regulation; while aberrant LLPS may contribute to the occurrence of developmental diseases. The present review investigates the role of LLPS as a mechanism of aggregation and segregation of cellular biochemical responses. The mechanisms of LLPS development and recent advances in the relationships between aberrant LLPS and developmental diseases are forward discussed, as well as how these advances may aid in the development of LLPS-based therapies.
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Affiliation(s)
- Z X Wu
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - J H Wang
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - C C Zhou
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
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Liang H, Li SJ, Yang JX, Wu M, Cao DY, Wang JH, Wang T, Zhang XY. [Swyer syndrome with gonadal non-dysgerminoma malignant germ cell tumors: a report of 15 cases in a national medical center]. Zhonghua Fu Chan Ke Za Zhi 2024; 59:64-69. [PMID: 38228517 DOI: 10.3760/cma.j.cn112141-20230906-00088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Objective: To evaluate the incidence, treatment, and survival outcomes of Swyer syndrome with gonadal non-dysgerminoma malignant germ cell tumor (MGCT-NDG). Methods: A retrospective study was performed on Swyer syndrome patients with MGCT-NDG between January 2011 and December 2022 in Peking Union Medical College Hospital to investigate their characteristics and outcomes. Results: A total of 15 patients (4.9%, 15/307) with Swyer syndrome were identified in 307 MGCT-NDG patients. The average age at diagnosis of MGCT-NDG and Swyer syndrome were (16.8±6.7) and (16.7±6.6) years, respectively. Six cases were preoperatively diagnosed as Swyer syndrome, of which 4 cases received bilateral gonadectomy with or without hysterectomy, while the other 2 cases underwent removal of gonadal tumor and unilateral gonadectomy with hysterectomy, respectively. Of the 9 patients postoperatively diagnosed as Swyer syndrome, unilateral gonadectomy, removal of gonadal tumor, and unilateral gonadectomy with hysterectomy were performed in 6 patients, 2 patients, and 1 patient, respectively. Mixed malignant germ cell tumor (MGCT;10 cases), yolk sac tumor (4 cases), and immature teratoma (1 case) were the pathological subtypes, in the descending order. There were International Federation of Gynecology and Obstetrics (FIGO) stage Ⅰ in 6 cases, stage Ⅱ in 3 cases, stage Ⅲ in 5 cases, and stage Ⅳ in 1 case, respectively. Eleven patients received reoperation for residual gonadectomy after a average delay of (7.9±6.2) months, including 8 MGCT-NDG patients and 1 gonadoblastoma patient, no tumor involved was seen in the remaining gonads in the other 2 cases. Ten patients experienced at least one recurrence, with a median event free survival of 9 months (5, 30 months), of which 2 patients received surgery only at the time of initial treatment. All patients with recurrence received surgery and combined with postoperative chemotherapy. After a median follow-up of 25 months (15, 42 months), 10 patients were disease-free, 3 patients died of the tumor, 1 died of side effects of leukemia chemotherapy, and 1 survived with disease. Conclusion: The incidence rate of Swyer syndrome in patients with MGCT-NDG is about 4.9%; timely diagnosis and bilateral gonadectomy should be emphasized to reduce the risk of reoperation and second carcinogenesis in this population.
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Affiliation(s)
- H Liang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, ChinaLiang Huan is working on the Department of Gynecology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - S J Li
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, ChinaLiang Huan is working on the Department of Gynecology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - J X Yang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, ChinaLiang Huan is working on the Department of Gynecology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - M Wu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, ChinaLiang Huan is working on the Department of Gynecology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - D Y Cao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, ChinaLiang Huan is working on the Department of Gynecology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - J H Wang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, ChinaLiang Huan is working on the Department of Gynecology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - T Wang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, ChinaLiang Huan is working on the Department of Gynecology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - X Y Zhang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, ChinaLiang Huan is working on the Department of Gynecology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
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Wang YY, Yu XJ, Wang JH, Li QH, Han W. [Research progress on HEG1 in cardiovascular generation and tumor development]. Zhonghua Yu Fang Yi Xue Za Zhi 2024; 58:136-140. [PMID: 38228561 DOI: 10.3760/cma.j.cn112150-20230406-00261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Heart development protein with EGF-like domains 1 (HEG1) is a novel mucin-like membrane protein with a long O-glycosylation region and EGF domain. HEG1 plays critical roles in embryo development and cardiogenesis, and is closely related to the occurrence and progression of malignant tumors. Here this article demonstrates the research progress on HEG1 in cardiovascular formation and tumor development in recent years, to inspire new ideas for the pathogenesis, diagnosis and treatment of related diseases.
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Affiliation(s)
- Y Y Wang
- Department of Respiratory and Critical Medicine, Qingdao Municipal Hospital, Qingdao University, Qingdao 266071, China
| | - X J Yu
- Clinical Research Center, Qingdao Hospital, University of Health and Rehabilitation Sciences, Qingdao 266071, China Qingdao Key Lab for Common Diseases, Qingdao 266071, China
| | - J H Wang
- Department of Respiratory and Critical Medicine, Qingdao Municipal Hospital, Qingdao University, Qingdao 266071, China
| | - Q H Li
- Department of Respiratory and Critical Medicine, Qingdao Municipal Hospital, Qingdao University, Qingdao 266071, China Qingdao Key Lab for Common Diseases, Qingdao 266071, China
| | - W Han
- Department of Respiratory and Critical Medicine, Qingdao Municipal Hospital, Qingdao University, Qingdao 266071, China Qingdao Key Lab for Common Diseases, Qingdao 266071, China
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He D, Su CL, Xue T, Wang JH, Chen K, Zhao NJ, Hu SQ, Hua R, Xu T, Yan XL. [Serum glycocalyx markers in patients after cardiac arrest: association with outcomes]. Zhonghua Yi Xue Za Zhi 2024; 104:63-68. [PMID: 38178770 DOI: 10.3760/cma.j.cn112137-20230829-00322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
Objective: To assess the levels of serum glycocalyx markers in the first 24 hours after cardiac arrest (CA) and investigate their relationship with 30-day outcomes. Methods: A retrospective cohort study was conducted on prospectively collected data from CA patients, who were admitted to the intensive care units of the Affiliated Hospital of Xuzhou Medical University and obtained return of spontaneous circulation for more than 24 hours between September 2021 and October 2022. Serum samples obtained at the 24-hour after CA were utilized to measure the levels of glycocalyx markers, including heparan sulfate (HS), hyaluronic acid (HA), and syndecan-1 (Sdc-1). Patients were allocated into good function (CPC1-2) and poor function (CPC3-5) groups on the basis of cerebral performance category (CPC) at 30 days post-CA. Logistic regression analysis was used to determine the association between serum glycocalyx markers and neurological outcomes. Patients were regrouped in light of 30-d mortality and Cox regression analysis was used to determine the association between serum glycocalyx markers and 30-d mortality. Results: A total of 71 patients were included in the study, including 31 (43.7%) females and 40 (56.3%) males, with an average age of (59.0±17.0) years. The poor function group (n=49) demonstrated significantly elevated levels of HS and HA when compared to the good function group (n=22) [HS: 2 461.0(1 623.0, 5 492.0) μg/L vs 1 492.0 (914.0, 2 550.0) μg/L, P=0.008; HA: 124.0(97.0, 365.0)μg/L vs 337.0(135.0, 1 421.0) μg/L, P=0.033]. Adjusted logistic regression analysis revealed that HS was independently associated with poor neurological outcome [odds ratio (OR)=0.389, 95% confidence interval (CI): 0.182-0.828, P=0.014]. In the 30-day mortality analysis, the death group (n=32) exhibited significantly higher levels of HS and HA when compared to the survival group (n=39) [HS: 1 880.0(1 011.0, 3 554.0) μg/L vs 2 500.0(1 726.0, 6 276.0) μg/L, P=0.027; HA: 162.0(99.0, 537.0) μg/L vs 813.0(148.0, 1 531.0) μg/L, P=0.025]. Adjusted Cox regression analysis indicated that elevated levels of HS and HA were independent risk factors (HS: HR=1.697, 95%CI: 1.126-2.557, P=0.011; HA: HR=1.336, 95%CI: 1.047-1.705, P=0.020) for 30-day mortality. Conclusions: High level of serum HS in 24 hours after CA may serve as a potential predictive marker for both neurological function and 30-day mortality. However, high level of serum HA appears to primarily predict 30-day mortality. Sdc-1 does not seem to contribute to outcome prediction.
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Affiliation(s)
- D He
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - C L Su
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - T Xue
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - J H Wang
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - K Chen
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - N J Zhao
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - S Q Hu
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - R Hua
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - T Xu
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - X L Yan
- Emergency Medicine Department, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
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Lei ZY, Ding BH, Wu QY, Luo JL, Li Z, Wang T, Wang YS, Chen YX, Huang LF, He JF, Yang XS, Guan TP, Ruan Q, Wang JH, Tang HS, Wang J, Cui SZ. [Efficacy of cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy for pseudomyxoma peritonei]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:1179-1186. [PMID: 38110280 DOI: 10.3760/cma.j.cn441530-20231018-00139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
Objective: To evaluate the efficacy and safety of cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in the treatment of pseudomyxoma peritonei (PMP). Methods: In this descriptive case series study, we retrospective analyzed the records of PMP patients treated with CRS and HIPEC between January 2013 and June 2023 at Affiliated Cancer Hospital and Institute of Guangzhou Medical University. The inclusion criteria were as follows: (1) Aged 18 to 75 years and nonpregnant women. (2) Histologically confirmed diagnosis of pseudomyxoma peritonei. (3) Karnofsky Performance Scale (KPS)>70. (4) The functions of major organs such as the heart, liver, lungs, and kidneys can tolerate major surgery for long periods of time. (5) No evidence of extra-abdominal metastasis. Patients with extensive intra-abdominal adhesions or severe infectious diseases were excluded. The main outcomes were overall survival (OS) and postoperative major complications. The postoperative major complications were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (version 5.0). We used the peritoneal cancer index (PCI) score to quantitatively assess the peritoneal metastases and the completeness of cytoreduction (CCR) score at the end of surgery (CCR-0 and CCR-1 considered to be complete CRS). Results: A total of the 186 PMP patients with a median age of 56 (interquartile range extremes (IQRE), 48-64) years were included, 65 (34.9%) males and 121 (65.1%) females. The median peritoneal cancer index (PCI) score was 28 (20-34). Appendiceal origin accounted for 91.4%. Histological types were low grade in 99 patients (53.2%), high grade in 57 patients (30.6%), and 55 patients (29.6%) received complete cytoreduction (CCR-0/1). The median operative duration was 300 (211-430) minutes for all patients. Treatment-related 30-day mortality was 2.7%; 90-day mortality 4.3%; reoperation 1.6%; and severe morbidity 43.0%. Within the entire series, anemia(27.4%), electrolyte disturbance(11.6%), and hypoalbuminemia(7.5%) were the most frequent major complications (grade 3-4). The incidences of gastrointestinal anastomotic leakage, abdominal bleeding, and abdominal infection were 2.2%, 2.2%, and 4.3%, respectively. After a median follow-up of 38.1 (95%CI:31.2-45.1) months, the 5-year OS was 50.3% (95%CI: 40.7%-59.9%) with a median survival time of 66.1 (95%CI: 43.1-89.1) months. The survival analysis showed that patients with pathological low grade, low PCI, and low CCR score had better survival with statistically significant differences (all P<0.05). Further stratified into complete and incomplete CRS subgroups, the 5-year OS of the CCR-0 and CCR-1 subgroups was 88.9% (95%CI: 68.3%-100.0%) and 77.6% (95%CI: 62.7%-92.5%), respectively; and 42.0% (95%CI: 29.5%-54.5%) in the CCR-2/3 subgroup. Conclusions: CRS and HIPEC may result in a long-term survival benefit for PMP patients with acceptable perioperative morbidity and mortality. This strategy, when complete CRS is possible, could significantly prolong survival for strictly selected patients at experienced centers.
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Affiliation(s)
- Z Y Lei
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - B H Ding
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - Q Y Wu
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - J L Luo
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - Z Li
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - T Wang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - Y S Wang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - Y X Chen
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - L F Huang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - J F He
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - X S Yang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - T P Guan
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - Q Ruan
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - J H Wang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - H S Tang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - J Wang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
| | - S Z Cui
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510095, China
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Wu F, Ji XN, Shen MX, Feng S, Xie LN, Gao YY, Li SP, Yang AY, Wang JH, Chen Q, Zhang X. [Clinical characteristics of epileptic seizure in neurofibromatosis type 1 in 15 cases]. Zhonghua Er Ke Za Zhi 2023; 61:1124-1128. [PMID: 38018050 DOI: 10.3760/cma.j.cn112140-20230829-00146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Objective: To summarize the clinical characteristics of epileptic seizure associated with neurofibromatosis type 1 (NF1). Methods: From January 2017 to July 2023 at Children's Hospital Capital Institute of Pediatrics, medical records of patients with both NF1 and epileptic seizure were reviewed in this case series study. The clinical characteristics, treatment and prognosis were analyzed retrospectively. Results: A total of 15 patients(12 boys and 3 girls) were collected. Café-au-lait macules were observed in all 15 patients. There were 6 patients with neurodevelopmental disorders and the main manifestations were intellectual disability or developmental delay. The age at the first epileptic seizure was 2.5 (1.2, 5.5) years. There were various seizure types, including generalized tonic-clonic seizures in 8 patients, focal motor seizures in 6 patients, epileptic spasm in 4 patients, tonic seizures in 1 patient, absence in 1 patient, generalized myoclonic seizure in 1 patient and focal to bilateral tonic-clonic seizure in 1 patient. Among 14 patients whose brain magnetic resonance imaging results were available, there were abnormal signals in corpus callosum, basal ganglia, thalamus or cerebellum in 6 patients, dilated ventricles of different degrees in 3 patients, blurred gray and white matter boundary in 2 patients, agenesis of corpus callosum in 1 patient and no obvious abnormalities in the other patients. Among 13 epilepsy patients, 8 were seizure-free with 1 or 2 antiseizure medications(ASM), 1 with drug resistant epilepsy was seizure-free after left temporal lobectomy, and the other 4 patients who have received 2 to 9 ASM had persistent seizures. One patient with complex febrile convulsion achieved seizure freedom after oral administration of diazepam on demand. One patient had only 1 unprovoked epileptic seizure and did not have another seizure without taking any ASM. Conclusions: The first epileptic seizure in NF1 patients usually occurs in infancy and early childhood, with the main seizure type of generalized tonic-clonic seizure and focal motor seizure. Some patients have intellectual disability or developmental delay. Most epilepsy patients achieve seizure freedom with ASM.
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Affiliation(s)
- F Wu
- Department of Neurology, Children's Hospital Capital Institute of Pediatrics, Beijing 100020, China
| | - X N Ji
- Department of Neurology, Children's Hospital Capital Institute of Pediatrics, Beijing 100020, China
| | - M X Shen
- Department of Neurology, Children's Hospital Capital Institute of Pediatrics, Beijing 100020, China
| | - S Feng
- Department of Neurology, Children's Hospital Capital Institute of Pediatrics, Beijing 100020, China
| | - L N Xie
- Department of Neurology, Children's Hospital Capital Institute of Pediatrics, Beijing 100020, China
| | - Y Y Gao
- Department of Neurology, Children's Hospital Capital Institute of Pediatrics, Beijing 100020, China
| | - S P Li
- Department of Neurology, Children's Hospital Capital Institute of Pediatrics, Beijing 100020, China
| | - A Y Yang
- Translational Medicine Laboratory, Beijing Key Laboratory of Child Development and Nutriomics, Capital Institute of Pediatrics, Beijing 100020, China
| | - J H Wang
- Translational Medicine Laboratory, Beijing Key Laboratory of Child Development and Nutriomics, Capital Institute of Pediatrics, Beijing 100020, China
| | - Q Chen
- Department of Neurology, Children's Hospital Capital Institute of Pediatrics, Beijing 100020, China
| | - X Zhang
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100730, China
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9
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Wang JH, Zhang BZ, Chen YJ, Du Y, Wang LL, Wang XJ. [Investigation and analysis of clinical application of stainless steel crowns for primary molars in 2013 and 2022]. Zhonghua Kou Qiang Yi Xue Za Zhi 2023; 58:1111-1116. [PMID: 37885181 DOI: 10.3760/cma.j.cn112144-20230830-00122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Objective: To provide references for the clinical popularization of stainless steel crowns by analyzing the clinical application and affecting factors of stainless steel crowns used in primary molars based on a questionnaire survey. Methods: Pediatric dentists from all over the country in June to December 2013 and June to December 2022 were selected to answer the survey questionnaire through the online or offline methods for analyzing the clinical application and influencing factors of stainless steel crowns used in primary molars. Results: A total of 712 and 580 questionnaires were distributed, and 608 and 512 valid questionnaires were recovered respectively in 2013 and 2022. The effective rates of the questionnaires were 85.4% and 88.3%. Among them, the usage rates of stainless steel crowns in 2013 and 2022 were 52.6% (320/608) and 78.1% (400/512) respectively, with a statistically significant difference (χ2=78.68, P<0.001). The main reasons for not selecting stainless steel crowns in 2013 were high technical sensitivity [52.8% (152/288)], followed by the impact of crown edge on gingiva [50.0% (144/288)] and poor aesthetics [27.8% (80/288)], while in 2022 were the inadequate equipage in hospitals [53.6% (60/112)] and poor aesthetics [21.4% (24/112)]. The main reasons for choosing stainless steel crowns restoration were good protection effect, less tooth fracture [78.1% (250/320) in 2013 and 82.5% (330/400) in 2022], followed by low dropout rate [62.5% (200/320) in 2013 and 68.0% (272/400) in 2022]. The proportions of stainless steel crowns restoration for primary molars after root canal therapy were 51.3% (312/608) and 76.6% (392/512) respectively with statistically significant (χ2=75.88, P<0.001). The proportions after pulp capping treatment for deep caries were 13.2% (80/608) and 53.1% (272/512) respectively, and the difference was statistically significant (χ2=206.01,P<0.001). Conclusions: During the 10 years from 2013 to 2022, the technical sensitivity of stainless steel crowns had gradually decreased, and the application in China had gradually increased. However, some hospitals have not yet equipped, which limits the application of stainless steel crowns. Therefore, training efforts should be derived to promote the clinical popularization of stainless steel crowns.
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Affiliation(s)
- J H Wang
- Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - B Z Zhang
- Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - Y J Chen
- Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - Y Du
- Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - L L Wang
- Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - X J Wang
- Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
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Li WJ, Diao DC, Lin JX, Wang JH, Liao WL, Tang X, Xie JX, Ao L, Zhang XY, Yi XJ, Feng XC, Li HM, Lu XQ. [Feasibility of a three-sided encapsulation procedure based on fascia anatomy in laparoscopic lateral lymph node dissection for middle and low rectal cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:968-976. [PMID: 37849268 DOI: 10.3760/cma.j.cn441530-20230525-00181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
Objective: To explore the feasibility and value of performing a three-sided encapsulation procedure based on fascia anatomy in laparoscopic lateral lymph node dissection (LLND) for middle and low rectal cancer. Methods: This was a retrospective review. The study cohort comprised patients who met the diagnostic criteria for rectal cancer according to the Chinese Guidelines for the Diagnosis and Treatment of Colorectal Cancer, had a short lymph node diameter of >5 mm on the lateral side within the 15 days before surgery, were evaluated as feasible candidates for laparoscopic total mesorectal excision+LLND surgery, had been diagnosed with low or intermediate level rectal cancer, and whose tumor was less than 8 cm away from the anal verge according to pathological examination of the operative specimen. Patients with a history of other malignant tumors of the abdomen or with incomplete follow-up data were excluded. Forty-two patients with middle and low rectal cancer who had undergone lateral lymph node dissection in diagnosis and treatment center of Gastrointestinal Cancer of Guangdong Hospital of Chinese Medicine from Jan.2018 to Dec.2022 were enrolled. There were 24 men (57.1%) and 18 women (42.9%) aged 58.4±11.8 years and the median BMI was 22.5 (19.3-24.1) kg/m2. The main point of the three-sided encapsulation procedure is to expand the external side medial to the external iliac artery and vein, narrowing the range of exterior side dissection. The anterior-medial side is designed to expand the vesical fascia to define the range of anterior-medial side extension. The internal side is fully extended to the ureterohypogastric nerve fascia; the distal point of the caudal extension reaches the level of the Alcock canal and the bottom reaches the piriformis, enabling dissection of the obturator nerve and No.283 lymph nodes. No.263D lymph nodes are dissected by exposing the internal iliac artery and its branches, dissecting the group No.263P lymph nodes, and severing the inferior vesical artery. Finally, the lateral lymphatic tissue is completely resected. Relevant variables were recorded, including the number of lateral lymph nodes detected, the rate of lymph node metastasis, operation duration, intraoperative blood loss, postoperative complications, postoperative hospital stay, and 3-year overall survival rate. Results: Laparoscopic surgery was successfully completed in all patients with no conversions to open surgery and no intraoperative complications. Twenty-seven (64.3%) of the study patients underwent left-sided LLND, 10 (23.8%) right-sided LLND, and five (11.9%) bilateral LLND, with lymph nodes cleared on both sides. All patients' lymph nodes were examined pathologically. A median of 17.0 (11.7, 26.0) lymph nodes was detected, the median of lateral lymph nodes being 5.0 (2.0, 10.2). The median operation time was 254.5 (199.0, 325.2) minutes. The median intra-operative blood loss was 50.0 (30.0, 100.0) mL. All patients were diagnosed with adenocarcinoma by pathological examination of the operative specimen. Two patients developed postoperative intestinal obstruction, one lymphatic leakage, and one a perineal incision infection. There were no cases of anastomotic leakage. The median postoperative hospital stay was 6.0 (5.0, 7.0) days and the median follow-up time 23.5 (9.0, 36.7) months. During follow-up, three patients (7.1%) died of tumor recurrence and metastasis. Two (4.8%) experienced mild urinary dysfunction, and one (2.4%) had moderate postoperative erectile dysfunction. One patient (2.4%) was found to have prostate and lung metastases 3 month after surgery. The 3-year overall survival rate was 74.4%. Conclusions: Three sided encapsulation is a safe and feasible procedure for LLND, achieving accurate and complete clearance of lateral lymphatic tissue.
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Affiliation(s)
- W J Li
- The Second Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - D C Diao
- Department of Gastrointestinal Surgery, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, China
| | - J X Lin
- The Second Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - J H Wang
- The Second Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - W L Liao
- The Second Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - X Tang
- The Second Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - J X Xie
- The Second Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - L Ao
- Department of Gastrointestinal Surgery, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, China
| | - X Y Zhang
- The Second Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - X J Yi
- Department of Gastrointestinal Surgery, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, China
| | - X C Feng
- Department of Gastrointestinal Surgery, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, China
| | - H M Li
- Department of Gastrointestinal Surgery, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, China
| | - X Q Lu
- Department of Gastrointestinal Surgery, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, China
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11
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Chen SM, Wang SS, Liu SH, Li XH, Li ZQ, Li HW, Li RR, Wang JH, Yang SS, Liu M, He Y. [Association between smoking status and mortality risk among elderly people aged 60 and above in Beijing City]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:1403-1411. [PMID: 37743302 DOI: 10.3760/cma.j.cn112150-20221116-01114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Objective: To examine the association between smoking status and related mortality among elderly people aged 60 and above in urban and rural areas of Beijing City. Methods: Based on Beijing City Elderly Comprehensive Health Cohort Study from 2009 to 2014, a total of 4 499 eligible older adults included in the baseline survey were followed up and investigated to collect information on survival and death. The Cox proportional hazards regression model was used to estimate hazard ratios (HRs) and corresponding 95% confidence intervals (CIs), and the dose-response relationship was estimated between the smoking index, the years of quitting and mortality. Results: The median (IQR) age of 4 499 subjects was 70.00 (10.00) years old, including 1 814 (40.32%) males. The proportion of non-smokers, former smokers and current smokers was 69.50% (3 127/4 499), 13.20% (594/4 499) and 17.30% (778/4 499), respectively. After adjusting for confounding factors such as demographic and sociological characteristics, lifestyle, etc., the results of multivariate Cox regression analysis showed that, compared to non-smokers, former smokers had a 30.6% increased risk of all-cause mortality [HR (95%CI): 1.306 (1.043-1.636)] and the HR (95%CI) of all-cause, malignant tumor and lung cancer mortality among current smokers has increased by 50.0% [HR (95%CI): 1.500 (1.199-1.877)], 80.3% [HR (95%CI): 1.803 (1.226-2.652)] and 212.6% [HR (95%CI): 3.126 (1.626-6.012)], respectively. The smoking index was positively associated with the increased risk of all-cause, malignant tumor and lung cancer mortality, while the years of smoking cessation were negatively associated with that risk (P<0.05). Conclusion: Smoking is associated with tobacco-related mortality among elderly people in Beijing City.
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Affiliation(s)
- S M Chen
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S S Wang
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China Department of Healthcare, Agency for Offices Administration, Central Military Commission, People's Republic of China, Beijing 100082, China
| | - S H Liu
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - X H Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Z Q Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - H W Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - R R Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - J H Wang
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S S Yang
- Department of Disease Prevention and Control, First Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - M Liu
- Department of Statistics and Epidemiology, Graduate School, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Y He
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China State Key Laboratory of Kidney Diseases, Beijing 100853, China
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12
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Xu Q, Wang JH, Zhou B, Jin CH, Zhang LL, Li N, Wang L, Li XM, Wang X, Wang L. [Effects of screen exposure on language skills in children]. Zhonghua Er Ke Za Zhi 2023; 61:328-332. [PMID: 37011978 DOI: 10.3760/cma.j.cn112140-20221219-01056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
Objective: To investigate the association between screen exposure and language skills in children aged 2-5 years. Methods: There were 299 children aged 2-5 years, recruited by convenience sampling from those who visited the Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics for routine physical examination from November 2020 to November 2021. Their development status were evaluated by the children neuropsychological and behavioral scale (revision 2016). A self-designed questionnaire for parents was conducted to collect demographic and socioeconomic information and screen exposure characteristics (time and quality). One-way ANOVA and independent sample t test were applied to compare the differences in language development quotient of children with different screen exposure time and quality. Multiple linear regression was used to analyze the correlation between screen exposure time and quality with language developmental quotient. Multivariate Logistic regression was used to analyze the risk of language underdevelopment in children with different screen exposure time and quality. Results: Among 299 children, 184 (61.5%) were boys and 115 (38.5%) were girls, with the age of (3.9±1.1) years. The number of children with daily screen time <60, 60-120 and>120 min was 163 children (54.5%), 86 children (28.8%) and 50 children (16.7%), respectively, with the language development quotients of 94±13, 90±13, 84±14, respectively, demonstrating a statistically significant difference (F=8.92, P<0.001). Logistic regression analysis revealed that screen exposure time of 60-120 and >120 min per day were both risk factors for children's language developmental quotients (OR=2.28, 95%CI 1.00-5.17, P=0.043; OR=3.96, 95%CI 1.86-9.17, P<0.001), and co-viewing and exposure to educational programs were both protective factors for children's language developmental quotients (OR=0.48, 95%CI 0.25-0.91, P=0.024, OR=0.36, 95%CI 0.19-0.70, P=0.003). Conclusions: Excessive exposure screen time and inappropriate screen exposure habits are associated with children's poorer language development. Screen exposure time should be limited and screen use should be rational to promote children's language skills.
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Affiliation(s)
- Q Xu
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - J H Wang
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - B Zhou
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - C H Jin
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L L Zhang
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - N Li
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Wang
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X M Li
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Wang
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Wang
- Center of Children's Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
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Zhang MX, Wang JH, Zhang L, Yan JX, Wu CH, Pei RX, Lyu YJ, Song L, Cui M, Ding L, Wang ZL, Wang JT. [The characteristics and correlations of vaginal flora in women with cervical lesions]. Zhonghua Zhong Liu Za Zhi 2023; 45:253-258. [PMID: 36944546 DOI: 10.3760/cma.j.cn112152-20211024-00782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Objective: To explore the characteristics and correlations of vaginal flora in women with cervical lesions. Methods: A total of 132 women, including 41 women diagnosed with normal cervical (NC), 39 patients with low-grade cervical intraepithelial neoplasia (CIN 1), 37 patients with high-grade cervical intraepithelial neoplasia (CIN 2/3) and 15 patients with cervical squamous cell carcinoma (SCC), who came from the gynecological clinic of Second Hospital of Shanxi Medical University during January 2018 to June 2018, were enrolled in this study according to the inclusive and exclusive criteria strictly. The vaginal flora was detected by 16S rDNA sequencing technology. Co-occurrence network analysis was used to investigate the Spearman correlations between different genera of bacteria. Results: The dominant bacteria in NC, CIN 1 and CIN 2/3 groups were Lactobacillus [constituent ratios 79.4% (1 869 598/2 354 098), 63.6% (1 536 466/2 415 100) and 58.3% (1 342 896/2 301 536), respectively], while Peptophilus [20.4% (246 072/1 205 154) ] was the dominant bacteria in SCC group. With the aggravation of cervical lesions, the diversity of vaginal flora gradually increased (Shannon index: F=6.39, P=0.001; Simpson index: F=3.95, P=0.012). During the cervical lesion progress, the ratio of Lactobacillus gradually decreased, the ratio of other anaerobes such as Peptophilus, Sneathia, Prevotella and etc. gradually increased, and the differential bacteria (LDA score >3.5) gradually evolved from Lactobacillus to other anaerobes. The top 10 relative abundance bacteria, spearman correlation coefficient>0.4 and P<0.05 were selected. Co-occurrence network analysis showed that Prevotella, Peptophilus, Porphyrinomonas, Anaerococcus, Sneathia, Atopobium, Gardnerella and Streptococcus were positively correlated in different stages of cervical lesions, while Lactobacillus was negatively correlated with the above anaerobes. It was found that the relationship between vaginal floras in CIN 1 group was the most complex and only Peptophilus was significantly negatively correlated with Lactobacillus in SCC group. Conclusions: The increased diversity and changed correlations between vaginal floras are closely related to cervical lesions. Peptophilus is of great significance in the diagnosis, prediction and early warning of cervical carcinogenesis.
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Affiliation(s)
- M X Zhang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - J H Wang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - L Zhang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - J X Yan
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - C H Wu
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - R X Pei
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - Y J Lyu
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - L Song
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - M Cui
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - L Ding
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
| | - Z L Wang
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - J T Wang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
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Liu XL, Wang JH, Xu Q, Wang L, Zhou B, Zhang LL, Wang L. [Analysis of neuropsychological development characteristics and influencing factors in children with speech sound disorder]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:356-361. [PMID: 36922170 DOI: 10.3760/cma.j.cn112150-20221111-01100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Objective: Exploring the neuropsychological developmental characteristics and influencing factors of children with speech disorder. Methods: A case-control study was conducted. A total of 395 children diagnosed with speech disorders were selected as speech sound disorder (SSD) group from January 2019 to September 2021 in the speech-speech outpatient department of the Children's Hospital Affiliated to Capital Institute of Pediatrics, and 1 179 healthy children who underwent physical examination in the health department during the same period were selected as the control group. All the children were examined by the "Children's Neuropsychological Behavior Scale 2016 Edition" (Children's Mind Scale 2016 edition). Independent sample t test was used to compare the developmental levels of the two groups of children, including total developmental quotient, gross motor, fine motor, adaptive ability, language and social behavior ability. The influential factors of children's speech disorders were analyzed by univariate Chi-square analysis and multivariate logistic regression. Results: There were 395 SSD children, including 296 males and 99 females, 4≤ age ≤6, (4.71±0.76) years. There were 1 179 children in the control group, including 864 males and 315 females, 4≤ age ≤6, (4.64±0.78) years. The mean value of total developmental factors in SSD group was lower than that in control group [(86.45±11.57)/(91.24±8.0), t=-7.78, P<0.01], and the mean values of total developmental markers in both boys and girls in SSD group were lower than those in control group [(86.00±11.40)/(90.78±7.86), t=-6.70, P<0.01; (87.82±12.03)/(92.87±8.49), t=-3.88, P<0.01]. The mean values of gross motor, fine motor, adaptive ability, language ability and social behavior in SSD group were lower than those in control group [(89.76±12.47)/(92.01±10.69), t=-3.21, P<0.01; (80.62±13.64)/(84.49±11.55), t=-5.06, P<0.01; (87.92±15.25)/(92.98±12.06), t=-6.00, P<0.01; (86.48±16.30)/(94.55±12.08), t=-9.04, P<0.01; (87.02±15.18)/(92.63±12.57), t=-6.62, P<0.01]; The mean value of fine motor in boys was lower than that in girls in SSD group [(79.80±13.42)/(83.08±14.05), t=-2.08, P<0.05]. Independent mealtimes. 2 years old (OR=1.527, 95%CI: 1.180-1.977, P=0.001), delay in adding supplemental food (OR=1.510, 95%CI: 1.123-2.029, P=0.006), dialect in the home language environment (OR=1.351, 95%CI: 1.060-1.723, P=0.015) were risk factors for children with speech disorders. Conclusion: Children with speech disorders are more common in boys. The overall development level of SSD children is lower than that of normal children, and the fine motor of SSD boys is lower than that of girls. The incidence of children's speech disorders is related to the addition time of supplementary food, independent meal time and family language environment.
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Affiliation(s)
- X L Liu
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - J H Wang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Q Xu
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Wang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - B Zhou
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L L Zhang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Wang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
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15
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Wei M, Chen H, Wang JH, Shuai J, Ji M. [Intraocular invasion of bilateral primary ocular adnexal mantle cell lymphoma: a case report]. Zhonghua Yan Ke Za Zhi 2023; 59:52-56. [PMID: 36631059 DOI: 10.3760/cma.j.cn112142-20220518-00251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A male patient presented to department of ophthalmology for progressive left eye blurred vision with visual deformation for 1 month. Imaging findings were typical intraocular lymphoma infiltration, and head MRI and positron emission tomography-CT showed no mass in other parts of the body. After review of the medical history, the patient first presented with extrocular signs such as lacrimal gland enlargement, eyeball protrusion and extraocular myoedema, without any abnormal changes in the fundus. Combined with the history, the patient was diagnosed as a binocular primary accessory mantle cell lymphoma with intraocular infiltration. After 9 months of systemic treatment with rituximab combined with zbrutinib, the patient's binocular visual acuity was significantly improved and the intraocular and intraocular manifestations disappeared.
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Affiliation(s)
- M Wei
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong 226000, China
| | - H Chen
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong 226000, China
| | - J H Wang
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong 226000, China
| | - J Shuai
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong 226000, China
| | - M Ji
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong 226000, China
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16
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Wang JH, Zhu H, Shang YF, Wang YJ, Li Y, Wang L, Huang SS, Lyu XQ. [Nasopharyngeal carcinoma with non-squamous immunophenotype: a clinicopathological analysis of 23 cases]. Zhonghua Bing Li Xue Za Zhi 2022; 51:500-505. [PMID: 35673720 DOI: 10.3760/cma.j.cn112151-20211111-00816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the pathological subtypes and clinicopathological characteristics of the non-squamous immunophenotype nasopharyngeal carcinoma (NSNPC). Methods: The clinicopathological features of the non-squamous immunophenotype nasopharyngeal carcinoma diagnosed between 2011 and 2019 at the First Affiliated Hospital of Zhengzhou University were analyzed using hematoxylin and eosin staining, immunohistochemistry, in situ hybridization, transmission electron microscopy and PCR gene rearrangement. Follow-up data were also collected. Results: There were 14 males and 9 females with a median age of 46 years (ranging from 16 to 76 years) with an average age of 45 years. Microscopically, patterns were similar to the classic nasopharyngeal carcinoma. Immunohistochemistry showed that most NSNPC cases expressed low molecular weight keratin (CK8/18, CK8 and CKL) and expressed pathway proteins in a low level (EGFR, PI3K, p-AKT and p-mTOR), which had significant difference from classic nasopharyngeal carcinoma group (P<0.05). Other proteins including CK5/6, CKpan, CK7, Syn, CD56, CgA, SOX-10, AKT, mTOR, Notch, STAT3 and p-STAT3 showed no statistical difference between the two groups. Pathogen detection showed that EBER was positive (18/23, 78.3%) and HPV positive(2/23, 8.7%)which were HPV35 and HPV38. The cancer suppressor gene BLU was highly expressed in NSNPC; RASSF1 and Rbms3 were less expressed in NSNPC, in line with classic NPC. As a whole, NSNPC was characterized by ultrastructures of low-differentiated squamous cell carcinoma. Compared with classic nasopharyngeal carcinoma, NSNPC had a lower recurrence rate and earlier clinical stage(P<0.05),but there was no significant correlation with age, sex, distant metastasis and death (P>0.05). Conclusions: The histological morphology, etiology and gene changes of NSNPC are similar to those of classical nasopharyngeal carcinoma and ultrastructural findings show that NSNPC still belongs to undifferentiated type in non-keratinized squamous cell carcinoma. The malignant degree of NSNPC is low and the prognosis is good.
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Affiliation(s)
- J H Wang
- Medical Science Institute of Zhengzhou University, Zhengzhou 450052,China
| | - H Zhu
- Department of Pathology,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China
| | - Y F Shang
- Department of Pathology,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China
| | - Y J Wang
- Department of Pathology,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China
| | - Y Li
- Department of Pathology,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China
| | - L Wang
- Department of Pathology,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China
| | - S S Huang
- Department of Pathology,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China
| | - X Q Lyu
- Department of Pathology,the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China
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17
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Chen WR, Wang JH, Zhang Y, Chen H, Lin HT. [Attention should be paid to glaucoma following pediatric cataract surgery]. Zhonghua Yan Ke Za Zhi 2022; 58:321-325. [PMID: 35511657 DOI: 10.3760/cma.j.cn112142-20220217-00061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Glaucoma following cataract surgery is one of the common complications after pediatric cataract surgery, and it is the main cause of "second blindness" in children. Since this atypical disease is difficult to diagnose and evaluate, it has been gradually paid more attention by clinicians. There are still some controversies and challenges related to the characteristics of the disease, diagnostic criteria, and treatment options. This article discusses the definition, diagnostic criteria, related risk factors, treatment strategies, follow-up, and prognoses of glaucoma following cataract surgery. Establishment of a diagnosis and treatment system can better improve the visual rehabilitation of pediatric cataract children.
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Affiliation(s)
- W R Chen
- Zhongshan Ophthalmic Center, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, China
| | - J H Wang
- Zhongshan Ophthalmic Center, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, China
| | - Y Zhang
- Zhongshan Ophthalmic Center, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, China
| | - H Chen
- Zhongshan Ophthalmic Center, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, China
| | - H T Lin
- Zhongshan Ophthalmic Center, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, China
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18
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Fleming CA, Jordan P, O'Leary DP, Corrigan MA, Wang JH, Redmond HP. Perioperative cell-free DNA trends predict recurrence of non-metastatic colorectal cancer significantly earlier than CEA trends over the first 2 years post-operatively in stage II and stage III colon cancer. Int J Colorectal Dis 2022; 37:1119-1126. [PMID: 35441872 DOI: 10.1007/s00384-022-04133-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/16/2022] [Indexed: 02/04/2023]
Abstract
PURPOSE We aimed to compare the diagnostic accuracy of perioperative ΔcfDNA to ΔCEA (over the first 2 years post-operatively) for identifying disease recurrence in colon cancer. METHODS Patients presenting for elective resection for colon cancer with curative intent were screened for inclusion. Perioperative cfDNA levels were measured at seven different times points(pre-operative and post-operative at 3 h, 6 h, 24 h, 48 h, POD3 and POD5). CEA levels were measured on the same patients up to 2 years post-operatively. Change in trend (Δ) was defined as the β coefficient using a logistic regression model. Statistical analysis was performed using SPSS, version 23. RESULTS Longitudinal data on twenty-two patients were analysed (n = 16 male, n = 6 female) for a median of 29 months (IQR 23 months) during which time three patients developed (distant) recurrence. Perioperative ΔcfDNA at 48Hrs, POD3 and POD5 were significantly associated with early recurrence. ΔCEA was significantly associated with early recurrence at 6 months, 1 year and 2 years post-operatively, only when disease recurrence was macroscopically established. ΔcfDNA was associated with an area under the curve (AUC) of 0.947 (95% CI 0.88-1.0, p < 0.001) and ΔCEA was associated with an AUC of 0.9382 (95%CI 0.88-0.99, p < 0.0001). This translated into a specificity of 97% (95%CI 86.51-99.87%) for ΔcfDNA and 77.5% sensitivity (95%CI 62.5-87.7%) in the immediate perioperative period and an 88.9% specificity (95%CI 56.5-99.4%) and 76.5% sensitivity (95%CI 63.24-86%) for ΔCEA over the first 2 years post-operatively. CONCLUSIONS In this pilot study, following curative resection for colon cancer changing trends in perioperative cfDNA (ΔcfDNA) identify those at risk of recurrent disease before recurrence develops which is at least 6 months earlier than CEA changes (ΔCEA) which are only observed when recurrence is established.
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Affiliation(s)
| | - Patrick Jordan
- Department of Colorectal Surgery, Cork University Hospital, Cork, Ireland
| | - Donal P O'Leary
- Cork Breast Research Centre, University College Cork, Cork, Ireland
- Department of Academic Surgery, Surguvant Research Centre, Cork University Hospital, Cork, Ireland
| | - Mark A Corrigan
- Cork Breast Research Centre, University College Cork, Cork, Ireland
| | - J H Wang
- Department of Academic Surgery, Surguvant Research Centre, Cork University Hospital, Cork, Ireland
| | - H P Redmond
- Department of Academic Surgery, Surguvant Research Centre, Cork University Hospital, Cork, Ireland
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19
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Hou WH, Duan XK, Hou WD, Liu YX, Wang JH, Wang XZ, Ma LJ, Shi ZY, Li QM, Jin ML. [Clinicopathological features of very well-differentiated adenocarcinoma of the stomach]. Zhonghua Bing Li Xue Za Zhi 2022; 51:96-102. [PMID: 35152626 DOI: 10.3760/cma.j.cn112151-20210723-00525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the clinicopathological features of very well-differentiated adenocarcinoma (VWDA) of the stomach. Methods: The clinicopathological data of 12 cases of VWDA of the stomach were collected retrospectively at the People's Liberation Army Joint Logistics Support Force 989 Hospital (formerly 152 Hospital), Pingdingshan, China, from January 2013 to May 2021. The histological characteristics and immunophenotypes were observed and analyzed with review of current literature. Results: There were 8 males and 4 females with a median age of 63 years (range 47 to 80 years). The tumor involved in the upper part of the stomach in 6 cases, the middle part in 2 cases, and the lower part in 4 cases. The median diameter of the tumors was 17 mm (range 5-65 mm). The tumor cells were similar to absorbent cells, Paneth cells, foveolar epithelial cells, and goblet cells. The cells were arranged in a single layer, and the nuclei were slightly enlarged and located at the base. The nuclei were fusiform to slightly irregular, with loss of nuclear polarity. Early tubular VWDA was found in 9 cases, and the tumor glands were similar to intestinal metaplasia. In two cases the tumors infiltrated into the submucosa. The lesions in the mucosa and submucosa showed the glands with cystic expansion, bending, branching, spiky and abortive growth pattern. One case of early papillary tubular VWDA was confined to the mucosal layer and composed of foveolar-type epithelial cells. There were two cases of advanced papillary tubular VWDA, which consisted of foveolar-type epithelial, pyloric glands, or mucinous neck cells and were associated with intra-lymphatic cancer embolus and lymph node metastases. Background mucosal atrophy and intestinal metaplasia were observed in all cases. Immunohistochemical staining showed intestinal type VWDA in 1 case, mixed gastrointestinal type VWDA in 9 cases, and gastric type VWDA in 2 cases. The Ki-67 proliferation index of 8 cases limited to the mucosa was 40%-70%, 2 cases of infiltration into the submucosa and 2 cases of advanced carcinoma was 10%-25%. All the tumors showed a wild type of p53 protein expression pattern and negative HER2. Adenocarcinoma or high-grade dysplasia was diagnosed on preoperative biopsy in 5 cases, and chronic atrophic gastritis with intestinal metaplasia in 7 cases. The median follow-up time was 28 months (range 12-72 months). No recurrence was found in the 10 patients with early cancer. Of the two patients with advanced carcinoma, one patient had lung metastases and the other died. Conclusions: Gastric VWDA is a rare low-grade malignancy with structural features of highly differentiated adenocarcinoma and extremely low cytological atypia. The diagnostic value of structural abnormality is significantly greater than cytological atypia. The invasive growth of irregular glands in the deep mucosa and submucosa is reliable evidence for diagnosis. The diagnosis of intramucosal VWDA is challenging and very difficult in some biopsy specimens.
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Affiliation(s)
- W H Hou
- Department of Pathology, People's Liberation Army Joint Logistics Support Force 989 Hospital (formerly 152 Hospital), Pingdingshan 467099, China
| | - X K Duan
- Department of Gastroenterology, People's Liberation Army Joint Logistics Support Force 989 Hospital (formerly 152 Hospital), Pingdingshan 467099, China
| | - W D Hou
- Department of Endocrinology, Pingdingshan Municipal First People's Hospital, Henan Province, Pingdingshan 467099, China
| | - Y X Liu
- Department of Endocrinology, Pingdingshan Municipal First People's Hospital, Henan Province, Pingdingshan 467099, China
| | - J H Wang
- Department of Endocrinology, Pingdingshan Municipal First People's Hospital, Henan Province, Pingdingshan 467099, China
| | - X Z Wang
- Department of Gastroenterology, People's Liberation Army Joint Logistics Support Force 989 Hospital (formerly 152 Hospital), Pingdingshan 467099, China
| | - L J Ma
- Department of Gastroenterology, People's Liberation Army Joint Logistics Support Force 989 Hospital (formerly 152 Hospital), Pingdingshan 467099, China
| | - Z Y Shi
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Q M Li
- Department of Pathology, People's Liberation Army Joint Logistics Support Force 989 Hospital (formerly 152 Hospital), Pingdingshan 467099, China
| | - M L Jin
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
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20
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Ita M, Wang JH, Fanning N, Kaar G, Lim C, Redmond H. 1104 Plasma Circulating Cell-Free Messenger RNA as a Potential Biomarker of Melanoma. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Introduction
Blood-borne cell-free nucleic acids are increasingly emerging as significant non-invasive adjuncts to current methods of disease status evaluation in cancer patients. In this study, we sought to examine whether significant differences exist in the plasma transcriptomic profile of advanced melanoma patients with a high disease burden compared to patients with therapeutic response.
Method
Plasma circulating cell-free messenger ribonucleic acid (ccfmRNA) was extracted from twenty patients with stage IV melanoma receiving immunotherapy. Pathway focused gene expression analysis was performed. Patients were assessed with paired blood sample collection and CT scan assessments at baseline and at 3 months follow up. Response Evaluation Criteria in Solid Tumours (RECIST 1.1) was used for tumour burden estimation.
Results
In stage IV melanoma patients, CCL5, GZMB and MYD88 genes were significantly over-expressed (p < 0.05 versus healthy controls). In patients with high disease burden or progressive disease, CCL18, CCR1, CCR4, CD274, CSF2, and GBP1 genes were significantly over-expressed (p < 0.05 versus patients with therapeutic response). Finally, in stage IV melanoma patients with brain metastases, CCL18, CCR1, CCR4, CD274, CSF2, EGF, GBP1, and PTGS2 genes were significantly over-expressed (p < 0.05, versus patients without brain metastasis).
Conclusions
Significant differences were observed in the plasma transcriptomic profile between the various melanoma patient groups, and we postulate that these differences may be exploited to identify novel therapeutic targets or biomarkers relevant to melanoma. CCL4 and CCL5 are prognostic in melanoma, both genes had significantly higher expressions in low disease burden patients compared to patients with a high disease burden.
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Affiliation(s)
- M Ita
- University College Cork, Cork, Ireland
| | - J H Wang
- University College Cork, Cork, Ireland
| | - N Fanning
- University College Cork, Cork, Ireland
| | - G Kaar
- University College Cork, Cork, Ireland
| | - C Lim
- University College Cork, Cork, Ireland
| | - H Redmond
- University College Cork, Cork, Ireland
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21
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Ita M, Wang JH, Toulouse A, Lim C, Fanning N, O’Sullivan M, Nolan Y, Kaar G, Redmond H. 1095 The Utility of Plasma Circulating Cell-Free Messenger RNA as A Biomarker of Glioma: A Pilot Study. Br J Surg 2021. [DOI: 10.1093/bjs/znab258.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Introduction
Research into the potential utility of plasma-derived circulating-cell-free nucleic acids as non-invasive adjuncts to radiological imaging has been occasioned by the invasive nature of brain tumour biopsy. Circulating-cell-free messenger RNAs are short fragments of RNA present in blood. The objective of this study was to determine whether significant differences exist in the plasma transcriptomic profile of glioma patients relative to differences in their tumour characteristics, and also whether any observed differences were representative of synchronously obtained glioma samples and TCGA glioma derived RNA.
Method
Blood samples were collected from twenty-nine patients prior to tumour resection. Plasma-ccfmRNA and glioma derived RNA were extracted and profiled.
Results
BCL2L1, CXCL5, GZMB, HLA-A, HLA-C, IRF1, MYD88, TGFB1, TLR2, and TP53 genes were significantly over-expressed in glioma (high-grade-glioma-HGG and low-grade-glioma-LGG) patients (p < 0.05, versus control). BCL2L1, GZMB and HLA-A genes were significantly over-expressed in HGG patients (p < 0.05, versus LGG patients). There was positive correlation between the magnitude of fold change of differentially expressed genes in plasma and glioma derived RNA (Spearman r = 0.6344, n = 14, p = 0.017), and with the mean FPKM of TCGA glioma derived RNA samples (Spearman r = 0.4614, n = 19, p = 0.047). There was positive correlation between glioma radiographic tumour burden and the magnitude of fold change of CSF3 gene (r = 0.9813, n = 20, p < 0.001).
Conclusions
We identified significant differential expression of genes involved in cancer inflammation and immunity among patients with different glioma grades, and we identified positive correlation between the plasma transcriptomic profile and tumour samples, and with TCGA glioma derived RNA.
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Affiliation(s)
- M Ita
- University College Cork, Cork, Ireland
| | - J H Wang
- University College Cork, Cork, Ireland
| | | | - C Lim
- University College Cork, Cork, Ireland
| | - N Fanning
- University College Cork, Cork, Ireland
| | | | - Y Nolan
- University College Cork, Cork, Ireland
| | - G Kaar
- University College Cork, Cork, Ireland
| | - H Redmond
- University College Cork, Cork, Ireland
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22
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Xu Q, Wang JH, Zhang LL, Wang XY, Li N, Jin CH, Wang X, Li XM, Shi XM, Wang L. [Research on the status and risk factors of screen exposure in children under three years of age]. Zhonghua Er Ke Za Zhi 2021; 59:841-846. [PMID: 34587680 DOI: 10.3760/cma.j.cn112140-20210322-00242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the time and characteristics of screen exposure, to analyze the risk factors affecting screen exposure in children aged 3 years and younger, and to provide scientific basis for the intervention of screen exposure in children. Methods: The data were collected by convenience sampling from 317 children for routine examination aged 0-36 months who visited the Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics from December 2019 to December 2020. Self-designed questionnaires of the screen exposure were completed by the parents. The basic information, home nurture environment and screen exposure conditions were investigated. Children <18 months of age who used electronic devices and 18-36 months of age who spent more than 1 h/d on electronic devices were defined as with screen exposure. The differences between <18 and 18-36 months of age were compared by rank sum test. Chi-square test and multivariate Logistic regression were used to analyze the association between screen exposure and potential influential factors. Results: Among 317 children, 209 were boys and 108 girls, aged (28±10) months. There were 117 patients aged <18 months and 200 patients aged 18-36 months. Screen exposure time was 0.3 (0, 1.0) h/d and 1.2 (0.6, 2.0) h/d in children aged <18 months and aged 18-36 months, respectively (Z=-6.770, P<0.01). The proportion of screen exposure was 25.6% (30/117) and 49.0% (98/200) in two age groups, respectively. Logistic regression analysis disclosed that not being the first child (OR=3.81, 95%CI: 1.13-12.77, P=0.030), caregivers spending >1 h/d on electronic devices in front of their children (OR=7.39, 95%CI: 2.24-24.46, P=0.001), caregivers believing that screen exposure can promote early childhood development (OR=4.14, 95%CI: 1.26-13.52, P=0.019) were risk factors for children's screen exposure in <18 months of age. Caregivers spending >1 h/d on electronic devices in front of their children (OR=3.29, 95%CI: 1.78-6.08, P<0.01) was risk factor for children's screen exposure in 18-36 months of age. Mothers with bachelor's or higher degree (OR=0.19, 95%CI: 0.05-0.66, P=0.009; OR=0.35, 95%CI: 0.19-0.66, P=0.001), no television in living room (OR=0.11, 95%CI: 0.03-0.42, P=0.001; OR=0.45, 95%CI: 0.21-0.98, P=0.045) were protective factors for children's screen exposure in children <18 months and 18-36 months of age. Conclusions: Excessive screen exposure is common among children aged 3 years and younger. The exposure time increases with age, and is affected by several factors.
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Affiliation(s)
- Q Xu
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - J H Wang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L L Zhang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Y Wang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - N Li
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - C H Jin
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Wang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X M Li
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X M Shi
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Wang
- Department of Child Healthcare, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
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Ni WJ, Chu XQ, Lu CY, Chen GF, Han X, Xu Y, Wu XP, Wang JH, Liu C, Xu SH. [Effectiveness and safety of ultrasound-guided microwave ablation for the treatment of primary hyperparathyroidism in 12 patients with parathyroid adenoma]. Zhonghua Nei Ke Za Zhi 2021; 60:904-907. [PMID: 34551480 DOI: 10.3760/cma.j.cn112138-20201111-00935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
To investigate the effectiveness and safety of ultrasound-guided microwave ablation (MWA) in treatment of primary hyperparathyroidism (PHPT). A total of 12 PHPT patients with parathyroid adenoma were treated with MWA in Nanjing University of Chinese Medicine Affiliated Hospital of Integrated Traditional Chinese and Western Medicine from May 2019 to February 2021. The patients were followed up once every 3 months for 3-12 months. Levels of serum parathyroid hormone (PTH), calcium and phosphorus were detected before and 20 min, 4h and 1day after ablation, and during follow-up period. The volume and volume reduction rate of parathyroid lesion were compared before the treatment and at the end of follow-up. The technical and clinical success of MWA were assessed as well. At the end of follow-up, median serum PTH [66.60 (42.21,80.03) ng/L vs.169.90 (89.01,396.50) ng/L] and calcium [2.39 (2.32,2.49) mmol/L vs. 2.75 (2.57,2.96) mmol/L] levels in 12 patients decreased significantly (all P<0.05). A complete response in terms of PTH and calcium levels was achieved in 6 of the 12 patients, while 4 of the patients had slightly elevated PTH levels just above the upper limit of normal reference range, and 2 of the patients remained abnormal PTH and calcium levels. The clinical cure rate was 50%. The volumes of all lesion after ablation were significantly decreased (P<0.05), with the technical success rate reaching 92.3%. No serious complications were observed. Ultrasound-guided MWA, thus, is safe and effective in the treatment of PHPT.
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Affiliation(s)
- W J Ni
- Department of Endocrinology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - X Q Chu
- Department of Endocrinology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - C Y Lu
- Department of Endocrinology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - G F Chen
- Department of Endocrinology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - X Han
- Department of Endocrinology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - Y Xu
- Department of Endocrinology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - X P Wu
- Department of Ultrasound, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - J H Wang
- Department of General Surgery, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - C Liu
- Department of Endocrinology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - S H Xu
- Department of Endocrinology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
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24
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Han XX, Liu JJ, Di TK, Du Y, Wang JH, Zhang BZ, Wang HL, Chen YJ. [Effect of simulated occlusal force on periodontal ligament stem cells of the deciduous teeth at different stages of root absorption]. Zhonghua Kou Qiang Yi Xue Za Zhi 2021; 56:866-872. [PMID: 34496534 DOI: 10.3760/cma.j.cn112144-20210514-00243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the related mechanisms of biological root resorption in decidual teeth by studying the biological effect of simulated occlusal force on the periodontal ligament stem cells (PDLSC) at different stages of root absorption. Methods: According to the tooth type and root absorption degree, healthy retained deciduous incisors and healthy first premolars that needed to be removed for orthodontic treatment were collected and divided into three groups with six teeth in each group: the deciduous unabsorbed group (UN group), the absorbed group (R group) and the permanent teeth group (P group). PDLSC was isolated from periodontal ligament and cultured. PDLSC of three groups were loaded with dynamic pressure of 0-45, 0-90, 0-135, 0-180, 0-225 and 0-270 kPa, respectively. The proliferation ability was detected by cell counting kit-8 (CCK-8) technique on day 1 to day 7, respectively. The apoptosis levels of PDLSC after loading with dynamic pressure of 0-45, 0-90, 0-135, 0-180 and 0-225 kPa were observed by the flow cytometry. The changes of microfilaments were observed by fibrous actin (F-actin) staining after the cytokeleton was subjected to dynamic pressure of 0-90 kPa. Results: PDLSC of three groups exhibited various proliferation abilities to dynamic pressure. The A values in the UN group and R group were significantly higher than those in the P group and the difference was statistically significant (P<0.05). However, there was no significant difference between the UN group and the R group (P>0.05). The A values of PDLSC in UN group and R group under dynamic pressures of 0-45, 0-90, 0-135 and 0-180 kPa had no statistical significance compared with the control group unloading dynamic pressure (P>0.05). However, under 0-225 and 0-270 kPa dynamic pressures, the A values at the day 3 to day 7 were statistically significant (P<0.05). The A values of PDLSC in P group under 0-45, 0-90, 0-135, 0-180 and 0-225 kPa dynamic pressures for 1 to 7 days were no statistically significant difference compared with the control group (P>0.05). The A value in P group under the 0-270 kPa was statistically significant only on day 3 (1.386±0.131) and day 5 to day 7 (1.728±0.226, 2.029±0.168 and 2.263±0.210, respectively)(P<0.05). The result of apoptosis showed that the A values of PDLSC in UN group, R group and P group were significantly increased under 0-90, 0-135, 0-180 kPa and above dynamic pressures, respectively (P<0.05) compared with the control group unloading dynamic pressure. Under 0-90 kPa dynamic pressure, F-actin fluorescence staining samples in three groups all showed green filaments which were arranged along the long axis of the cells in the R group and the P group, while some fibers in the UN group were closely arranged and promoted stress fiber assembly. Conclusions: The biological characteristics of PDLSC at different root absorption stages were changed when they were stimulated by mechanical stress, and PDLSC of the deciduous teeth at the root unabsorption stage were more sensitive to mechanical stress stimulation.
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Affiliation(s)
- X X Han
- Department of Pediatric Dentistry, School of Stomatalogy, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - J J Liu
- Department of Pediatric Dentistry, School of Stomatalogy, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - T K Di
- Department of Pediatric Dentistry, School of Stomatalogy, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - Y Du
- Department of Pediatric Dentistry, School of Stomatalogy, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - J H Wang
- Department of Pediatric Dentistry, School of Stomatalogy, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - B Z Zhang
- Department of Pediatric Dentistry, School of Stomatalogy, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
| | - H L Wang
- Department of Medical Rehabilitation, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Xi'an 710032, China
| | - Y J Chen
- Department of Pediatric Dentistry, School of Stomatalogy, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Xi'an 710032, China
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Wang L, Hao Y, Chen L, Zhang YW, Deng HZ, Ke XY, Wang JH, Li F, Hou Y, Xie XH, Xu Q, Wang X, Guan HY, Wang WJ, Shen JN, Li F, Qian Y, Zhang LL, Shi XM, Tian Y, Jin CH, Liu XL, Li TY. [Psychological and behavioral functioning of children and adolescents during long-term home-schooling]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:1059-1066. [PMID: 34619922 DOI: 10.3760/cma.j.cn112150-20210602-00533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the characteristics and risk factors of psychological and behavioral problems of children and adolescents of different ages and genders in long-term home-schooling during the coronavirus disease-2019 pandemic. Further, to provide scientific basis for more targeted psychological intervention and coping strategies in the future. Methods: A cross-sectional survey using an online questionnaire was conducted on students aged 6-16 years old in five representative cities of North (Beijing), East (Shanghai), West (Chongqing), South (Guangzhou) and Middle (Wuhan) in China. In this study, the social behavior and psychological abnormalities which was defined as the positive of any dimension were investigated in multiple dimensions during long-term home-schooling. The influencing factors of psycho-behavioral problems were analyzed by Logistic regression, and the confounding factors were corrected with graded multivariable adjustment. Results: A total of 6 906 valid questionnaires were collected including 3 592 boys and 3 314 girls, of whom 3 626 were children (6-11 years old) and 3 280 were adolescents (12-16 years old). The positive detection rate of psychosocial-behavioral problems were 13.0% (900/6 906) totally, 9.6% (344/3 592) in boys and 16.8% (556/3 314) in girls respectively, and 7.3%(142/1 946) in boys aged 6-11, 14.0%(235/1 680) in girls aged 6-11, 12.3%(202/1 646) in boys aged 12-16, 19.6%(321/1 634) in girls aged 12-16 respectively. There were significant differences between the psychological problems group and the non-psychological problems group in gender, parent-offspring conflict, number of close friends, family income change, sedentary time, homework time, screen exposure time, physical activity, dietary problems (χ²=78.851, 285.264, 52.839, 26.284, 22.778, 11.024, 10.688, 36.814, 70.982, all P<0.01). The most common symptoms in boys aged 6-11 years were compulsive activity, schizoid and depression, in girls aged 6-11 years were schizoid/compulsive activity, hyperactivity and social withdrawal, in boys aged 12-16 years were hyperactivity, compulsive activity and aggressive behavior, and in girls aged 12-16 years were schizoid, anxiety/compulsive activity and depression/withdrawal, respectively. After graded multivariable adjustment, besides the common risk factors, homework time and online study time were the risk factors of 6-11 years old groups [boys OR(95%CI): 1.750 (1.32-2.32), 1.214(1.00-1.47), girls: 1.579(1.25-1.99), 1.222(1.05-1.42), all P<0.05], videogames time were the risk factors of 12-16 years old groups [ boys: 2.237 (1.60-3.13), girls: 1.272 (1.00-1.61), all P<0.05]. Conclusions: Some children and adolescents may have psychological and behavioral problems during long-term home-schooling. The psychological and behavioral manifestations differed in age and gender subgroups, which deserve special attention in each subgroups. Schools, families and specialists should actively provide precise psychological support and comprehensive intervention strategies according to special features and risk factors.
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Affiliation(s)
- L Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Y Hao
- Department of Child Health Care, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - L Chen
- National Clinical Research Center for Child Health and Disorder, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Y W Zhang
- Department of Developmental and Behavioral Pediatrics, Shanghai Children's Medical Center Affiliated to Medical School of Shanghai Jiaotong University, Shanghai 200127, China
| | - H Z Deng
- Child Developmental & Behavioral Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - X Y Ke
- Child Mental Health Research Center, Brain Hospital Affiliated to Nanjing Medical University, Nanjing 210029, China
| | - J H Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - F Li
- Department of Developmental-Behavioral Pediatrics,Xinhua Hospital Affiliated to Medical School of Shanghai Jiaotong University, Shanghai 200092, China
| | - Y Hou
- Department of Biostatistics, Peking University, Beijing 100871, China
| | - X H Xie
- Department of Surgery, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Q Xu
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - H Y Guan
- Department of Early Childhood Development, Capital Institute of Pediatrics, Beijing 100020, China
| | - W J Wang
- Teacher Development Center, Shanghai Pudong Institute of Education Development, Shanghai 200127, China
| | - J N Shen
- Institute of Primary Education, Chongqing Educational Science Research Academy, Chongqing 400015, China
| | - F Li
- Department of Pediatrics, Jiangjin Centre Hospital, Chongqing 402260, China
| | - Y Qian
- Peking University Sixth Hospital, Peking University Institute of Mental Health, National Clinical Research Center for Mental Disorders, National Health Commission Key Laboratory of Mental Health (Peking University), Beijing 100191, China
| | - L L Zhang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X M Shi
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Y Tian
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - C H Jin
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X L Liu
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - T Y Li
- National Clinical Research Center for Child Health and Disorder, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
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Chen JY, Cao DY, Zhou HM, Yu M, Yang JX, Wang JH, Zhang Y, Cheng NH, Peng P. [GnRH-a combined fertility-sparing re-treatment in women with endometrial carcinoma or atypical endomertial hyperplasia who failed to oral progestin therapy]. Zhonghua Fu Chan Ke Za Zhi 2021; 56:569-575. [PMID: 34420288 DOI: 10.3760/cma.j.cn112141-20210603-00298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the clinical efficacy and pregnancy outcomes of gonadotropin-releasing hormone agonist (GnRH-a) based fertility-sparing re-treatment in women with endometrial carcinoma (EC) and atypical endometrial hyperplasia (AEH) who failed with oral progestin therapy. Methods: Forty cases with EC or AEH who failed to respond to oral progestin were included from January 2012 to December 2020 at Peking Union Medical College Hospital. Combination of GnRH-a with levonorgestrel-releasing intrauterine system (group GLI: a subcutaneous injection of GnRH-a every 4 weeks and LNG-IUS insertion constantly) or the combination of GnRH-a with aromatase inhibitor (group GAI: a subcutaneous injection of GnRH-a every 4 weeks and oral letrozole 2.5 mg, daily) were used for these patients. Histological evaluation were performed at the end of each course (every 3-4 months) by hysteroscopy and curettage. After the complete remission (CR), all patients were followed up regularly. Results: (1) Clinical characteristics:among the 40 patients with EC or AEH, the median age at diagnosis was 31 years (range: 22-40 years) and the median body mass index was 24.7 kg/m2 (range: 18.9-39.5 kg/m2). (2) Efficacy of fertility-sparing re-treatment: 37 (92%, 37/40) patients achieved CR, 6 (6/7) in AEH and 31 (94%, 31/33) in EC patients. The CR rate was 93% (26/28) and 11/12 in group GLI and GAI, respectively. The median time to CR was 5 months (range: 3-12 months). At the end of the first therapy course, the CR rates in AEH and EC were 5/7 and 42% (14/33), at the second course, the CR rates were 6/7 and 82% (27/33), respectively. (3) Recurrence: after 25 months of median follow-up duration (range: 10-75 months), 8 (22%, 8/37) women developed recurrence, 1/6 in AEH and 7 (23%, 7/31) in EC patients, with the median recurrence time of 18 months (range: 9-26 months). Among them, two cases who had completed childbirth chose to receive hysterectomy directly. Six patients met the criteria of fertility-preserving therapy and received conservative treatment again and 5 (5/6) of them achieved CR. (4) Pregnancy: of the 37 patients with CR, 33 desired to conceive. Ten women attempted to get pregnancy spontaneously and 23 cases with assisted reproductive technology. Fourteen (42%, 14/33) patients became pregnant, including 9 (27%, 9/33) live births, 3 (9%, 3/33) missed abortions, and 2 (6%, 2/33) miscarriages at the second trimester. Conclusions: GnRH-a based fertility-sparing re-treatment in AEH or EC patients who failed with oral progestin therapy achieved good treatment effect and reproductive outcomes. It is an encouraging alternative regime for patients who failed with oral progestin therapy.
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Affiliation(s)
- J Y Chen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
| | - D Y Cao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
| | - H M Zhou
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
| | - M Yu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
| | - J X Yang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
| | - J H Wang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
| | - Y Zhang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
| | - N H Cheng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
| | - P Peng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, China
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Ita MI, Wang JH, Fanning N, Kaar GF, Lim CH, Redmond HP. O52 Plasma circulating cell-free messenger RNA as a potential biomarker of melanoma. Br J Surg 2021. [DOI: 10.1093/bjs/znab282.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Introduction
Blood-borne cell-free nucleic acids are increasingly emerging as significant non-invasive adjuncts to current methods of disease status evaluation in cancer patients. In this study, we sought to examine whether significant differences exist in the plasma transcriptomic profile of advanced melanoma patients with a high disease burden compared to patients with therapeutic response.
Method
Plasma circulating cell-free messenger ribonucleic acid (ccfmRNA) was extracted from twenty patients with stage IV melanoma receiving immunotherapy. Pathway focused gene expression analysis was performed. Patients were assessed with paired blood sample collection and CT scan assessments at baseline and at 3 months follow up. Response Evaluation Criteria in Solid Tumours (RECIST 1.1) was used for tumour burden estimation.
Result
In stage IV melanoma patients, CCL5, GZMB and MYD88 genes were significantly over-expressed (P < 0.05 versus healthy controls). In patients with high disease burden or progressive disease, CCL18, CCR1, CCR4, CD274, CSF2, and GBP1 genes were significantly over-expressed (P < 0.05 versus patients with therapeutic response). Finally, in stage IV melanoma patients with brain metastases, CCL18, CCR1, CCR4, CD274, CSF2, EGF, GBP1, and PTGS2 genes were significantly over-expressed (P < 0.05, versus patients without brain metastasis).
Conclusion
Significant differences were observed in the plasma transcriptomic profile between the various melanoma patient groups, and we postulate that these differences may be exploited to identify novel therapeutic targets or biomarkers relevant to melanoma. CCL4 and CCL5 are prognostic in melanoma, both genes had significantly higher expressions in low disease burden patients compared to patients with a high disease burden.
Take-home Message
CCL4 and CCL5 ccfmRNA transcripts are prognostic in melanoma. High expression of both genes is favourable in melanoma patients.
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Ita MI, Wang JH, Toulouse A, Lim CH, Fanning N, O’Sullivan MGJ, Nolan Y, Kaar GF, Redmond HP. O51 The utility of plasma circulating cell-free messenger RNA as a biomarker of glioma: a pilot study. Br J Surg 2021. [DOI: 10.1093/bjs/znab282.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Introduction
Research into the potential utility of plasma-derived circulating cell-free nucleic acids as non-invasive adjuncts to radiological imaging has been occasioned by the invasive nature of brain tumour biopsy. Circulating-cell-free messenger RNAs are short fragments of RNA present in blood. The objective of this study was to determine whether significant differences exist in the plasma transcriptomic profile of glioma patients relative to differences in their tumour characteristics, and also whether any observed differences were representative of synchronously obtained glioma samples and TCGA glioma derived RNA.
Method
Blood samples were collected from twenty-nine patients prior to tumour resection. Plasma ccfmRNA and glioma derived RNA were extracted and profiled.
Result
BCL2L1, CXCL5, GZMB, HLA-A, HLA-C, IRF1, MYD88, TGFB1, TLR2, and TP53 genes were significantly over-expressed in glioma (high-grade-glioma-HGG and low-grade-glioma-LGG) patients (P < 0.05, versus control). BCL2L1, GZMB and HLA-A genes were significantly over-expressed in HGG patients (P < 0.05, versus LGG patients). There was positive correlation between the magnitude of fold change of differentially expressed genes in plasma and glioma derived RNA (Spearman r = 0.6344, n = 14, P = 0.017), and with the mean FPKM of TCGA glioma derived RNA samples (Spearman r = 0.4614, n = 19, P = 0.047). There was positive correlation between glioma radiographic tumour burden and the magnitude of fold change of CSF3 gene (r = 0.9813, n = 20, P < 0.001).
Conclusion
We identified significant differential expression of genes involved in cancer inflammation and immunity among patients with different glioma grades, and we identified positive correlation between the plasma transcriptomic profile and tumour samples, and with TCGA glioma derived RNA.
Take-home Message
The plasma transcriptomic profile of glioma patients appears to be representative of synchronously obtained glioma samples.
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Wang JH, Xie H, Xu Q, Tian Y, Wang X, Shangguan SF, Zhang Y, Lu HY, Chen XL, Wang L. [Explore the value of whole exome sequencing in early diagnosis for children with language delay/disorder]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:827-834. [PMID: 34304418 DOI: 10.3760/cma.j.cn112150-20210317-00260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the utility of whole-exome sequencing (WES) in early diagnosis for children with language delay/disorder. Methods: Children with language delay/disorder who were admitted to the Department of Health Care, Children's Hospital Affiliated to the Capital Pediatric Institute from January 2019 to December 2020 were analyzed retrospectively. Based on informed consent, the peripheral blood of the children and their parents was collected for WES. Combining the clinical phenotypes of the children, the candidate variants, including single nucleotide variants (SNVs) and copy number variations (CNVs), were selected for validation and family segregation analysis using Sanger sequencing, real-time PCR or CNV-Seq. The pathogenicity of variants was evaluated based on ACMG guideline following with finial genetic diagnosis. Based on whether genetic diagnosis was achieved or not, 125 children with comprehensive examination of the Children Neuropsychological and Behavioral Scale(CNBS-R2016) were sub-grouped (positive/negative group), and the total scores and the detailed scores of five developmental sections (gross motor, fine motor, adaptive ability, language and social behavior ability) between two subgroups were compared. Results: A total of 165 children with language delay/disorder were recruited, including 109 males and 56 females. The ratio of boys to girls was 1.95∶1.The age of the children was (3.2±1.2) years old, the median age was 3.0 years. 45 children carry disease-related pathogenic/likely pathogenic variants, including 36 SNVs and 9 CNVs. The genetic diagnostic yield of this cohort was 27.3% (45/165). The inheritance analysis for core family members showed de novo variant accounted for 86% of genetic diagnosis (31/36). The positive diagnosis rate in girls was 45% (25/56), which was significantly higher than that in boys (18.3%, 20/109, χ²=12.171, P<0.05). There was no significant difference in the rate of positive diagnosis among all age groups (χ²=4.349, P>0.05). Interestingly, the scores of gross motors of positive group were significantly lower than that of negative group (61.5 vs. 69.4, t=-2.610, P<0.05). Otherwise, no significant difference was seen between two groups(t=-0.933, -1.298, -0.114, -0.214, all P>0.05). Conclusions: Language delay/disorder has complex genetic heterogeneity. WES has important application value in early etiological diagnosis for children with language delay/disorder.
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Affiliation(s)
- J H Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - H Xie
- Department of Medical Genetic, Capital Institute of Pediatrics, Beijing 100020, China
| | - Q Xu
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Y Tian
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - S F Shangguan
- Department of Medical Genetic, Capital Institute of Pediatrics, Beijing 100020, China
| | - Y Zhang
- Department of Medical Genetic, Capital Institute of Pediatrics, Beijing 100020, China
| | - H Y Lu
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X L Chen
- Department of Medical Genetic, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
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Rui PF, Wang JH, Xu J. Long non-coding NEAT1 weakens the protective role of sevoflurane on myocardial ischemia/reperfusion injury by mediating the microRNA-140/RhoA axis. J BIOL REG HOMEOS AG 2021; 35:933-944. [PMID: 34060267 DOI: 10.23812/20-653-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The function of long non-coding RNA (lncRNA) nuclear enriched abundant transcript 1 (NEAT1) has been revealed in injury caused by myocardial ischemia/reperfusion (I/R), however, its association with Sevoflurane (Sev), an anesthetic effective for regulating inflammation and oxidative stress, is not yet clear in I/R injury. The aim of this study was to functionally validate and elucidate the mechanism-of-action for Sev-mediated NEAT1 in myocardial I/R injury. Firstly, reduced NEAT1 was revealed in myocardial I/R injured mice treated with Sev. Moreover, restoration of NEAT1 could repress the alleviating role of Sev in cardiac function, infarct size and myocardial apoptosis in mice, while miR-140 was remarkably enhanced in myocardial tissues from mice treated with Sev. Furthermore, miR-140 was suggested and authenticated as a downstream biomolecule of NEAT1 with the help of a bioinformatics tool. Interestingly, miR-140 inhibitor played the same role as NEAT1 overexpression on the cardiac function, infarct size and apoptosis of mice. Finally, it was manifested that RhoA was a putative target of miR-140, which functioned importantly in the Sev/miR-140-mediated myocardial I/R injury. All in all, NEAT1 knockdown contributed to Sev-mediated myocardial I/R injury alleviation via the miR-140/RhoA axis.
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Affiliation(s)
- P F Rui
- Department of Anesthesiology, Liyang People's Hospital of Jiangsu Province, Liyang, Jiangsu, P.R. China
| | - J H Wang
- Department of Anesthesiology, Liyang People's Hospital of Jiangsu Province, Liyang, Jiangsu, P.R. China
| | - J Xu
- Department of Anesthesiology, Liyang People's Hospital of Jiangsu Province, Liyang, Jiangsu, P.R. China
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Xiao YH, Chang SY, Bai S, Zhao RM, Wang JH, Wang XQ, Yang YK, Ma YL, Liu XQ, Luo LY, Lyu M, Chen HP. [Immunogenicity and safety of a boost dose of measles, mumps, and rubella combined vaccine for 4-6 years old children]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:1086-1091. [PMID: 34814512 DOI: 10.3760/cma.j.cn112338-20200409-00541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Objective: To investigate the immunogenicity and safety of a boost dose of measles, mumps, and rubella combined vaccine (MMR) for children 4 to 6 years old. Methods: Children, aged 4 to 6 years old, had vaccinated with 1 dose of measles and rubella combined vaccine(MR) at the age of 8 months and 1 dose of MMR vaccine at 18-months, were recruited in Shanxi, Inner Mongolia, and Beijing, respectively. All children were assigned into 4, 5 and 6-year-old group. The children who met inclusion and exclusion criteria were vaccinated with 1 dose MMR vaccine, and were collected blood samples before vaccination and 35 to 42 d after the vaccination. During the study period, adverse events were collected at 30 min, 1 d, 2 d, 3 d, 4-12 d, and 13 to 42 days after vaccination. Serum was tested for IgG antibodies against measles, mumps and rubella. Geometric mean concentrations (GMC) of measles, mumps, and rubella antibodies were compared among groups by analysis of variance or non-parametric test. Seropositive rates and adverse event rates were compared among groups by Chi-square test or Fisher exact test. Results: A total of 500 children were included in immunogenicity analysis and 535 children were included in safety analysis. The overall adverse event rate was 20.37%, the most of severity for adverse events was mild. The rates of local and systemic adverse events were 0.37% and 20.00%, respectively. Symptoms of local adverse events were redness. The main systemic adverse events were fever, followed by cough, rash and runny nose. Received a dose of MMR vaccine for booster immunization, the seropositive rates of measles antibody, mumps antibody and rubella antibody were above 99% for all 3 age groups, and there was no significant difference between groups. There were significant differences in mumps antibody GMC among groups (P=0.042), but no significant differences in measles and rubella antibodies GMC. Conclusion: The immunogenicity and safety of a boosted MMR vaccintion in children aged 4, 5 and 6 years were all similar good.
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Affiliation(s)
- Y H Xiao
- China National Biotec Group Company Limited, Beijing 100024, China
| | - S Y Chang
- Shanxi Provincial Center for Disease Control and Prevention, Taiyuan 030012, China
| | - S Bai
- Beijing Center for Disease Control and Prevention, Beijing 100013, China
| | - R M Zhao
- Ulan Qab Municipal Health Commission, Ulan Qab 012000, China
| | - J H Wang
- Yanhu Center for Disease Control and Prevention, Yuncheng 044000, China
| | - X Q Wang
- Horinger Center for Disease Control and Prevention, Horinger 011599, China
| | - Y K Yang
- Beijing Institute of Biological Products Company Limited, Beijing 100176, China
| | - Y L Ma
- China National Biotec Group Company Limited, Beijing 100024, China
| | - X Q Liu
- China National Biotec Group Company Limited, Beijing 100024, China
| | - L Y Luo
- China National Biotec Group Company Limited, Beijing 100024, China
| | - M Lyu
- Beijing Center for Disease Control and Prevention, Beijing 100013, China
| | - H P Chen
- China National Biotec Group Company Limited, Beijing 100024, China
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Wang JH, Wang L, Xu Q, Hou Y, Wang WP, Wang XY, Zhang LL, Jin CH, Wang X, Li XM, Shi XM. [Characteristics of consonant among children with speech sound disorder]. Zhonghua Er Ke Za Zhi 2021; 59:478-483. [PMID: 34102821 DOI: 10.3760/cma.j.cn112140-20201025-00969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the characteristics of consonant among children with speech sound disorder (SSD) and to provide an empirical basis for the subsequent clinical evaluation and evidence-based intervention. Methods: In this retrospective research a total of 1 395 children diagnosed with SSD from the Language-Speech Clinic of the Department of Children Health Care, Children's Hospital, Capital Institute of Pediatrics from January 2007 to December 2018 were enrolled and underwent the phonological examination on the lexical level with picture naming, according to phoneme development in Chinese mandarin. The Chi-square trend test was applied to analyze the differences and trends of the proportion of consonant error subtypes in children of different age groups. The Chi-square test was conducted to compare the proportion of consonant error subtypes in different gender. Results: The 1 395 children diagnosed with SSD included 1 044 boys and 351 girls, with an age of (5.1±0.8) years. The occurrence of consonant errors in different locations of articulation was the highest for blade-alveolar /l/ (71.8%, 1 002/1 395) and the lowest for labial/b/(9.3%, 130/1 395). The occurrence of consonant errors of labial/p/f/, supra-dental/z/c/s/, blade-alveolar/t/l/, blade-palatal/ch/r/, velar/k/h/, and lingua-palatal/q/decreased with age (all P<0.05). The occurrence of consonant errors of labial/b/m/, supra-dental/z/c/, blade-alveolar/n/l/, blade-palatal/sh/, velar/h/, and lingua-palatal/x/were higher in boys than those in girls (10.3% (108/1 044) vs. 6.3% (22/351), 11.4% (119/1 044) vs. 6.0% (21/351), 64.8% (676/1 044) vs. 51.9% (182/351), 67.8% (708/1 044) vs. 59.8% (210/351), 16.7% (174/1 044) vs. 8.8% (31/351), 73.7% (769/1 044) vs. 66.1% (232/351), 58.0% (606/1 044) vs. 47.6% (167/351), 24.0% (251/1 044) vs. 14.2% (50/351), and 39.9% (417/1 044) vs. 27.6% (97/351); χ²=5.167, 8.533, 16.889, 7.447, 12.863, 7.412, 11.650, 14.900, and 17.099, all P<0.05). The error types of consonant were substitution, omission, and distortion. Omission was the main error type of blade-alveolar/l/(53.3%, 743/1 395), distortion was the main error type of velar/h/(11.8%, 165/1 395), and substitution was the main error type of all other consonants. Substitution with blade-palatal/ch/having the highest occurrence of error (60.2%, 840/1 395). Conclusions: The occurrence of the blade-alveolar/l/error is the highest in children with SSD, with boys demonstrating more serious articulation problems. The main error type of consonant is substitution, with blade-palatal/ch/having the highest occurrence of error. These results suggest the necessity of attending to preschoolers' articulation development. Phonological training targeting blade-alveolar/l/and blade-palatal/ch/should be carried out as early as possible.
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Affiliation(s)
- J H Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Q Xu
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Y Hou
- Department of Biostatistics, Peking University, Beijing 100871, China
| | - W P Wang
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Y Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L L Zhang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - C H Jin
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X M Li
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X M Shi
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
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Ita M, Wang JH, O'Leary P, Nolan Y, Toulouse A, Heffron C, Power D, Redmond HP. O64: GENOMIC PROFILING USING CIRCULATING NUCLEIC ACIDS IN STAGE IV MELANOMA PATIENTS RECEIVING IMMUNOTHERAPY REVEALS A NOVEL GENE AMPLIFICATION LANDSCAPE AND ALLOWS FOR DETECTION OF ACTIONABLE GENE MUTATIONS. Br J Surg 2021. [DOI: 10.1093/bjs/znab117.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Introduction
Serial monitoring for disease progression and therapeutic efficacy at the molecular level in metastatic melanoma is hampered by a lack of reliable blood borne biomarkers. Molecular profiling of melanoma tumours is almost impractical in metastatic disease due to risks of procedure related morbidity and sampling inefficiency in representing tumour heterogeneity. Cell free DNA allows monitoring of molecular changes in melanoma over the course of immunotherapy. We investigated the utility of somatic mutation and gene amplification analyses in melanoma patients receiving immunotherapy.
Method
Cell free DNA was extracted from plasma using a QIAamp Circulating Nucleic Acid Kit (Qiagen). Pathway focused profiling of somatic mutation status was performed by ARMs PCR using QBiomarker Somatic Mutation PCR Arrays (Qiagen). Gene amplification analysis was performed by Real Time Quantitative PCR (Roche) using RT2 Profiler PCR Arrays (Qiagen).
Result
A total of twenty patients with stage IV melanoma receiving immunotherapy were enrolled in this study. The BRAF p.V600E mutation was detected in the cfDNA of 80% of BRAF positive patients. Cell free DNA was also profiled for a total of 84 genes of the cancer inflammation and immunity pathway. There was a significant difference in the copy numbers of several genes (CTLA-4, CXCL12, CXCL5, IDO1, TGFB, IFNG, IL4, PTGS2, AICDA, HLA-A, CCL4, ACKR3, TP53, MYC) between patients with progressive disease and therapeutic response (n=20, p < 0.05).
Conclusion
We postulate that cell free DNA pathway focused somatic mutation and gene amplification analyses may be useful in evaluating disease progression and therapeutic response.
Take-home message
Genomic analysis of circulating nucleic acids may be useful in evaluating disease progression and therapeutic response in metastatic melanoma.
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Affiliation(s)
- M Ita
- Cork University Hospital, University College Cork
| | - JH Wang
- Cork University Hospital, University College Cork
| | - P O'Leary
- Cork University Hospital, University College Cork
| | - Y Nolan
- Cork University Hospital, University College Cork
| | - A Toulouse
- Cork University Hospital, University College Cork
| | - C Heffron
- Cork University Hospital, University College Cork
| | - D Power
- Cork University Hospital, University College Cork
| | - HP Redmond
- Cork University Hospital, University College Cork
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Ita M, Nolan Y, Toulouse A, Wang JH, Lim CH, O'sullivan MGJ, Kaar GF, Redmond HP. O9: DETECTION OF RELEVANT GENE MUTATIONS IN GLIOMA USING PLASMA CELL FREE DNA. Br J Surg 2021. [DOI: 10.1093/bjs/znab117.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Background
Comprehensive molecular profiling of gliomas provide information essential for accurate biological classification beyond traditional histopathology. Genomic profiling utilizing tumour tissue samples inevitably involves obtaining tissues through potentially hazardous surgical procedures or stereotactic biopsies carrying risks of morbidity and mortality. Tissues from biopsies may also be insufficient or fail to capture a comprehensive picture of the tumours genetic profile due to tumour heterogeneity. In these contexts, complementary minimally invasive strategies are needed for molecular profiling of gliomas. Cell free DNA (cfDNA) has emerged as an easily accessible biomarker containing fragments of circulating tumour DNA (ctDNA) released into plasma through apoptosis. We explored its potential utility in genomic profiling of brain tumours.
Method
Plasma cfDNA from patients with radiographically suspected brain malignancies were extracted and quantified before planned surgical interventions. Cell free DNA was extracted using a QIAamp Circulating Nucleic Acid Kit (Qiagen), and was quantified (ng cfDNA/mL) using a DS-11 FX Spectrophotometer (DeNovix). Pathway focused profiling of somatic mutation status was performed using QBiomarker Somatic Mutation PCR Arrays for human brain cancers (Qiagen) through real time PCR (Roche).
Result
Somatic mutations in human brain cancer were evaluated in the following genes; BRAF, CTNNB1/beta-catenin, EGFR, IDH1, IDH2, KRAS, NF2, NRAS, PIK3CA, and PTEN. A total of 14 (70%) patients had greater than 1 somatic mutation detected in their plasma cfDNA.
Conclusion
We postulate that glioma derived circulating tumour DNA occur in plasma, and genomic analysis using cell free DNA may complement current methods of glioma genomic characterisation.
Take-home message
Glioma derived circulating tumour DNA occur in plasma.
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Affiliation(s)
- M Ita
- Cork University Hospital, University College Cork
| | - Y Nolan
- Cork University Hospital, University College Cork
| | - A Toulouse
- Cork University Hospital, University College Cork
| | - JH Wang
- Cork University Hospital, University College Cork
| | - CH Lim
- Cork University Hospital, University College Cork
| | | | - GF Kaar
- Cork University Hospital, University College Cork
| | - HP Redmond
- Cork University Hospital, University College Cork
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Qu L, Wang JH, Du JX, Kang P, Niu XQ, Yin LZ. Use of nimotuzumab combined with cisplatin in treatment of nasopharyngeal carcinoma and its effect on expressions of VEGF and MMP-2. Clin Transl Oncol 2021; 23:1342-1349. [PMID: 33517541 DOI: 10.1007/s12094-020-02522-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 10/30/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE This paper aims to observe the expressions of VEGF and MMP-2 in patients with nasopharyngeal carcinoma treated by nimotuzumab combined with cisplatin. METHODS Altogether, 104 patients with nasopharyngeal carcinoma treated in our hospital from April 2014 to August 2016 were selected as research subjects. Among them, 50 patients treated with cisplatin were divided into a control group and 54 patients treated with nimotuzumab combined with cisplatin were divided into an observation group. The two groups of patients were compared in terms of efficacy after treatment and incidence of adverse reactions. Changes of serum VEGF and MMP-2 concentrations before and after treatment were detected using enzyme-linked immunosorbent assay (ELISA), and the 3-year overall survival (OS) of patients was observed. RESULTS Compared with the control group, patients in the observation group had significantly higher total remission rate (RR) (P < 0.05) and significantly lower incidence of adverse reactions (P < 0.05). Before treatment, there was no significant difference between the observation and control groups in the concentrations of VEGF and MMP-2 (P > 0.05). After treatment, the concentrations in the two groups were significantly lower than those before treatment (P < 0.05), and the concentrations in the observation group were significantly lower than those in the control group (P < 0.05). There was no significant difference in the 3-year OS between the observation and control groups (P > 0.05). CONCLUSIONS Nimotuzumab combined with cisplatin could improve the conditions of patients with nasopharyngeal carcinoma. After treatment, the expression of VEGF and MMP-2 decreased significantly. We speculated that it improves the survival rate of patients by reducing the expression of VEGF and MMP-2.
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Affiliation(s)
- L Qu
- Department of Education, Yantaishan Hospital, Yantai, 264000, People's Republic of China
| | - J H Wang
- Department of Pharmacy, Yantai Yuhuangding Hospital, Yantai, 264000, People's Republic of China
| | - J X Du
- Department of Neurology, Zhangqiu District People's Hospital, Jinan, 250200, People's Republic of China
| | - P Kang
- Department of Rehabilitation, Zhangqiu District People's Hospital, Jinan, 250200, People's Republic of China
| | - X Q Niu
- ECG Room, Zhangqiu District People's Hospital, Jinan, 250200, People's Republic of China
| | - L Z Yin
- Health Management Center, Zhangqiu District People's Hospital, No. 1920 Huiquan Road, Jinan, 250200, People's Republic of China.
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Wu XM, Zhang Q, Ding X, Mao FZ, Wang XT, Dai Y, Wang JH, Cao J. [Polarization of human acute monocytic leukemia THP-1 cells-derived macprophages induced by Nippostrongylus brasiliensis proteins in vitro]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2020; 32:367-373. [PMID: 32935510 DOI: 10.16250/j.32.1374.2020003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To investigate the polarization of human acute monocytic leukemia THP-1 cells-derived macrophages induced by Nippostrongylus brasiliensis proteins in vitro, so as to provide insights into the elucidation of the mechanisms underlying host immune responses to hookworm infections. METHODS The in-vitro culture of N. brasiliensis was established and maintained in the laboratory, and the third- (L3) and fifth-stage larvae (L5) were collected under a sterile condition for preparation of L3 and L5 proteins. The in-vitro culture of THP-1 cells was established, stimulated with 500 ng/mL PMA to yield M0 macrophages that were adherent to the plate wall. The LPS + IFN-γ group, IL-4 + IL-13 group, L3 protein group and L5 protein group were given stimulation with 500 ng/mL LPS plus 100 ng/mL IFN-γ, IL-4 and IL-13 (both 100 ng/mL), L3 protein (5 mg/mL) and L5 protein (5 mg/mL), respectively, while the negative control group was given no stimulation. The cell morphology was observed using microscopy, the mRNA expression of M1/M2 macrophages-specific genes was quantified using a quantitative real-time PCR (qPCR) assay, and the surface markers of M1/M2 macrophages were detected using flow cytometry, while the levels of cytokines secreted by M1/M2 macrophages were measured using enzyme-linked immunosorbent assay (ELISA) following stimulations, so as to examine the polarization of THP-1-derived macrophages induced by N. brasiliensis proteins in vitro. RESULTS Following stimulation with PMA, THP-1 cells appeared wall-adherent M0 macrophages, and polarized to typical M1 macrophages following stimulation with LPS + IFN-γ, and typical M2 macrophages following stimulation with IL-4 + IL-13, IL-3 protein or L5 protein. There was a significant difference in the proportion of M1 macrophages among the negative control group, the LPS + IFN-γ group, the IL-4 + IL-13 group, the L3 protein group and the L5 protein group (χ2 = 3 721.00, P < 0.001), with the highest proportion detected in the LPS + IFN-γ group, and there was also a significant difference in the proportion of M2 macrophages among groups (χ2 = 105.43, P < 0.001). There were significant differences among groups in terms of the mRNA expression of CCL2 (F = 191.95, P < 0.001), TNF-α (F = 129.95, P < 0.001), IL-12b (F = 82.89, P < 0.001), PPARγ (F = 11.30, P < 0.001), IL-10 (F = 9.51, P < 0.001) and Mrc1 genes (F = 12.35, P < 0.001). In addition, there were significant differences in the proportion of positive CD86 and CD206 expression among groups (χ2 = 24 004.33 and 832.50, P < 0.001). Higher IL-1β and TNF-α levels were measured in the LPS + IFN-γ group than in the IL-4 + IL-13 group, the L3 protein group and the L5 protein group (P < 0.001), and greater TGF-β1 and IL-10 levels were seen in the IL-4 + IL-13 group, the L3 protein group and the L5 protein group than in the negative control group and the LPS + IFN-γ group (P < 0.05). CONCLUSIONS Both L3 and L5 proteins of N. brasiliensis may induce the polarization of THP-1-derived macrophages to M2 type in vitro.
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Affiliation(s)
- X M Wu
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Q Zhang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - X Ding
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - F Z Mao
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - X T Wang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Y Dai
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - J H Wang
- Department of Cardiology, Jiangsu Provincial People's Hospital, China
| | - J Cao
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
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Hao JQ, Nong JY, Zhao D, Li HY, Su D, Zhou LJ, Dong YJ, Zhang C, Che NY, Zhang SC, Lin JZ, Yang JB, Zhang HT, Wang JH. The significance of Siglec-15 expression in resectable non-small cell lung cancer. Neoplasma 2020; 67:1214-1222. [PMID: 32749846 DOI: 10.4149/neo_2020_200220n161] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 04/29/2020] [Indexed: 11/08/2022]
Abstract
Siglec-15 (S15) is another important mechanism of tumor immune escape besides the PD-L1/PD-1 pathway and represents a new kind of immune checkpoint inhibitor. However, the associations of tumor Siglec-15 expression with clinicopathological characteristics and outcomes of non-small cell lung cancer (NSCLC), and tumor-infiltrating lymphocytes (TILs) in a tumor microenvironment (TME) have so far been unclear. A total of 324 NSCLC surgical samples on tumor microarray were used in this study for investigating the association of S15 expression with clinicopathological characteristics and overall survival (OS) as well as correlation with TILs using multiplex immunofluorescence staining and PD-L1. Results showed that the expression of S15 in adenocarcinoma was significantly higher than that in squamous cell carcinoma. S15 expression was positively correlated with CD8+ T cell density in the stroma. The expression rate of PD-L1 in lung squamous cell carcinoma was higher than that in lung adenocarcinoma. S15 expression was not associated with the prognosis of early NSCLC. The pathological mechanism of the co-expression of S15 and PD-L1 in resectable NSCLC remains to be further studied.
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Affiliation(s)
- J Q Hao
- Department of Medical Oncology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China.,Department of Respiratory Medicine, Qingyang People's Hospital, Gansu, China
| | - J Y Nong
- Department of Thoracic Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - D Zhao
- Department of Pathology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - H Y Li
- Department of Medical Oncology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - D Su
- Department of Pathology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - L J Zhou
- Department of Pathology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - Y J Dong
- Department of Pathology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - C Zhang
- Department of Pathology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - N Y Che
- Department of Pathology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - S C Zhang
- Department of Medical Oncology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - J Z Lin
- The Cancer Center, Union Hospital, Fujian Medical Center, Fuzhou, China.,Immunotherapy Research and Development, CreMab Biopharma, Inc, Fuzhou, China.,The Immunotherapy Institute, Fujian Medical University, Fuzhou, China.,Department of Otolaryngology, Cancer Center, University of Minnesota Medical School, Minnesota, United States
| | - J B Yang
- The Cancer Center, Union Hospital, Fujian Medical Center, Fuzhou, China.,Department of Otolaryngology, Cancer Center, University of Minnesota Medical School, Minnesota, United States
| | - H T Zhang
- Department of Central Laboratory, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
| | - J H Wang
- Department of Medical Oncology, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, China
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Yang SB, Du SW, Wang JH. Correlation between age of onset and gastrointestinal stenosis in hospitalized patients with Crohn's disease. World J Clin Cases 2020; 8:2769-2777. [PMID: 32742987 PMCID: PMC7360709 DOI: 10.12998/wjcc.v8.i13.2769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 05/26/2020] [Accepted: 06/13/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Patients affected by Crohn's disease (CD) are more likely to develop gastrointestinal stenosis and often undergo surgery during the duration of disease.
AIM To identify the risk factors for gastrointestinal stenosis in hospitalized CD patients in China.
METHODS The clinical data of CD patients hospitalized at the Seventh Medical Center, Chinese People's Liberation Army General Hospital from January 2010 to December 2018 were included. Patients with gastrointestinal stenosis were compared to those without gastrointestinal stenosis for clinical variables. The risk factors for gastrointestinal stenosis were identified using univariate and multivariable logistic regression analyses. The treatments for patients with gastrointestinal stenosis were analyzed, and the characteristics of different treatment methods were discussed.
RESULTS The incidence of gastrointestinal stenosis was 59.02% in the 122 hospitalized CD patients. Age of onset of more than 40 years (odds ratio [OR] = 3.072, 95% confidence interval [CI]: 1.298-7.272, P = 0.009) and duration of disease of more than 5 years (OR = 2.101, 95%CI: 1.002-4.406, P = 0.048) were associated with the occurrence of gastrointestinal stenosis. Fifteen (20.83%) patients did not undergo surgery and received internal medicine and nutrition treatment. Surgical treatments were performed in 72.22% (52) of cases. The rate of postoperative complications was 15.38% (8 cases), and during a median follow-up period of 46 mo, 11.54% (6 cases) underwent reoperation. A total of 29.17% (21 cases) were treated with endoscopic therapy, and during a median follow-up period of 32 mo, 76.19% (16 cases) had no surgical event, 23.81% (5 cases) failed to avoid surgical treatments, and no serious postoperative complications occurred after endoscopic therapy.
CONCLUSION Age of onset of more than 40 years and duration of disease of more than 5 years may be strongly correlated with a higher risk of gastrointestinal stenosis in hospitalized CD patients. Endoscopic therapy for gastrointestinal stenosis is relatively safe and effective, and may help to prevent or delay surgery.
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Affiliation(s)
- Shan-Bing Yang
- Department of Gastroenterology, the Seventh Medical Center, Chinese People’s Liberation Army General Hospital, Beijing 100700, China
| | - Shu-Wen Du
- Department of Gastroenterology, the Seventh Medical Center, Chinese People’s Liberation Army General Hospital, Beijing 100700, China
| | - Ji-Heng Wang
- Department of Gastroenterology, the Seventh Medical Center, Chinese People’s Liberation Army General Hospital, Beijing 100700, China
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Wu YY, Chang CL, Wang JH, Wei WT. Magnesium oxide and hip fracture in the elderly: a population-based retrospective cohort analysis. Osteoporos Int 2020; 31:1231-1238. [PMID: 31960100 DOI: 10.1007/s00198-020-05278-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 01/01/2020] [Indexed: 10/25/2022]
Abstract
UNLABELLED Using national insurance claims of Taiwan, we found that magnesium oxide (MgO) use is associated with an increased risk of hip fracture in the elderly. Further studies are warranted to explore the mechanisms associated with MgO use that lead to hip fracture. PURPOSE The purpose of this study was to investigate the association between MgO use and hip fracture risk in the elderly (age > 65 years). METHODS This nationwide population-based retrospective study was conducted from 1996 to 2013. Individuals with (n = 26,069) and without (n = 26,069) MgO use were enrolled after propensity score matching. Primary outcome was a hip fracture. After adjusting for age, sex, comorbidities, and medications, multivariate Cox proportional hazards regression models were used to calculate incidences and risk of hip fracture [hazard ratio (HR)]. RESULTS During the mean follow-up duration of 4.8 years in the MgO cohort and 5.7 years in the non-MgO cohort, respectively 1547 and 1107 cases developed a hip fracture. MgO use was identified as a risk factor for hip fracture in both univariate [crude HR, 1.68; 95% confidence interval (CI), 1.55-1.81; p < 0.001] and multivariate [adjusted HR (aHR), 1.66; 95% CI, 1.54-1.80; p < 0.001] Cox proportional hazards regression models. The cumulative incidence of hip fracture was significantly higher in the MgO cohort than in the non-MgO cohort (1.23 per 100 person-years vs. 0.74 per 100 person-years, logrank test, p < 0.001). CONCLUSION MgO use is an independent risk factor for hip fracture in the elderly.
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Affiliation(s)
- Y Y Wu
- Department of Psychiatry, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - C L Chang
- Management office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
| | - J H Wang
- Department of Medical Research, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - W T Wei
- Department of Emergency Medicine, Buddhist Tzu Chi General Hospital, Hualien, Taiwan.
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40
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Gong HZ, Lang WY, Lan HN, Fan YY, Wang TP, Chu QR, Wang JH, Li D, Zheng X, Wu M. Effects of laying breeder hens dietary β-carotene, curcumin, allicin, and sodium butyrate supplementation on the jejunal microbiota and immune response of their offspring chicks. Poult Sci 2020; 99:3807-3816. [PMID: 32731966 PMCID: PMC7597918 DOI: 10.1016/j.psj.2020.03.065] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 03/06/2020] [Accepted: 03/26/2020] [Indexed: 12/17/2022] Open
Abstract
Our long-term goal is to improve chick health and reduce the use of antibiotics in the poultry industry via maternal effects. To link jejunal microbes with chicks' different immune levels and growth performance in our previous research, this study investigated jejunal microbes, jejunal inflammation, and immune responses based on a comparison between different groups. Newly hatched Hy-Line chicks were allotted into 3 groups: a chick control group (cCON), a ciprofloxacin lactate treatment group (Cipro)—the chicks of the cCON and Cipro groups were hatched from laying breeder hens given a basal diet—and a 5-wk β-carotene, curcumin, allicin, and sodium butyrate supplementation group (cCCAB), wherein chicks hatched from laying breeder hens. All groups were fed the same diet for 4 wk; the Cipro group was given ciprofloxacin lactate in drinking water continuously. At the end of the experiment, the results demonstrated that the jejunal microbes of the Cipro group showed significant changes in alpha and beta diversity, and in taxonomy at phylum and genus levels. Statistically, a total of 67 significantly enriched (P < 0.05) taxa were identified between groups by linear discriminant analysis effect size; Firmicutes was significantly enriched (P < 0.05) in the cCCAB group, 65 taxa were significantly enriched (P < 0.05) in the Cipro group, and 32 of the 65 enriched (P < 0.05) taxa were in the Proteobacteria phylum of the Cipro group. Levels of lipopolysaccharide in jejunal content, and nuclear factor kappa-B, and tumor necrosis factor-α in jejunums of the Cipro and cCCAB groups were increased (all P < 0.05) compared to those in the cCON group. There was obvious neutrophil infiltration and upregulated (all P < 0.05) IL-6 mRNA in the Cipro group jejunums compared to the cCON and cCCAB groups. The expression of PSME3 and PSME4 genes was upregulated (all P < 0.05) in the cCCAB group compared to the cCON and Cipro groups. In conclusion, ciprofloxacin lactate administration led to potential hazards in health and growth in chicks via microbial disturbances-induced jejunal inflammation, and laying breeder hens dietary supplementation with β-carotene, curcumin, allicin, and sodium butyrate could enhance jejunal immunity of their offspring via the interaction between host innate immunity selected microbial colonization and microbiota educated adaptive immunity.
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Affiliation(s)
- H Z Gong
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China 130118
| | - W Y Lang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China 130118
| | - H N Lan
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China 130118
| | - Y Y Fan
- College of Foreign Languages, Jilin Agricultural University, Changchun, China 130118
| | - T P Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China 130118
| | - Q R Chu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China 130118
| | - J H Wang
- Jilin Academy of Agricultural Sciences, Changchun, China 130124
| | - D Li
- Jilin Academy of Agricultural Sciences, Changchun, China 130124
| | - X Zheng
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China 130118; Key Laboratory of Animal Production, Product Quality and Security (Jilin Agricultural University), Ministry of Education, Changchun, China 130118.
| | - M Wu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China 130118.
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41
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Han XA, Jie HY, Wang JH, Zhang XM, Wang J, Yu CX, Zhang JL, He J, Chen JQ, Lai KF, Sun EW. Necrostatin-1 Ameliorates Neutrophilic Inflammation in Asthma by Suppressing MLKL Phosphorylation to Inhibiting NETs Release. Front Immunol 2020; 11:666. [PMID: 32391007 PMCID: PMC7194114 DOI: 10.3389/fimmu.2020.00666] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 03/24/2020] [Indexed: 11/26/2022] Open
Abstract
Neutrophilic inflammation occurs during asthma exacerbation, and especially, in patients with steroid-refractory asthma, but the underlying mechanisms are poorly understood. Recently, a significant accumulation of neutrophil extracellular traps (NETs) in the airways of neutrophilic asthma has been documented, suggesting that NETs may play an important role in the pathogenesis. In this study, we firstly demonstrated that NETs could induce human airway epithelial cell damage in vitro. In a mouse asthmatic model of neutrophil-dominated airway inflammation, we found that NETs were markedly increased in bronchoalveolar lavage (BAL), and the formation of NETs exacerbated the airway inflammation. Additionally, a small-molecule drug necrostatin-1 (Nec-1) shown to inhibit NETs formation was found to alleviate the neutrophil-dominated airway inflammation. Nec-1 reduced total protein concentration, myeloperoxidase activity, and the levels of inflammatory cytokines in BAL. Finally, further experiments proved that the inhibition of Nec-1 on NETs formation might be related to its ability to inhibiting mixed lineage kinase domain-like (MLKL) phosphorylation and perforation. Together, these results document that NETs are closely associated with the pathogenesis of neutrophilic asthma and inhibition of the formation of NETs by Nec-1 may be a new therapeutic strategy to ameliorate neutrophil-dominated airway inflammation.
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Affiliation(s)
- X A Han
- Department of Rheumatology and Immunology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - H Y Jie
- Department of Rheumatology and Immunology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - J H Wang
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - X M Zhang
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Jun Wang
- Department of Respiration, Nan Fang Hospital, Southern Medical University, Guangzhou, China
| | - C X Yu
- Department of Rheumatology and Immunology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - J L Zhang
- Department of Rheumatology and Immunology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - J He
- Department of Rheumatology and Immunology, Peking University Shenzhen Hospital, Shenzhen, China
| | - J Q Chen
- Department of Rehabilitation Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - K F Lai
- State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Disease, The First Affiliated Hospital, Guangzhou Medical College, Guangzhou, China
| | - E W Sun
- Department of Rheumatology and Immunology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
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Quan XJ, Wang LL, Dai F, Luo HS, Wang JH. [The role of nitric oxide in the inhibitory effects of exogenous hydrogen sulfide on rat colonic smooth muscle contraction]. Zhonghua Yi Xue Za Zhi 2020; 100:1095-1101. [PMID: 32294875 DOI: 10.3760/cma.j.cn112137-20191016-02237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the role of nitric oxide (NO) in hydrogen sulfide (H(2)S)-induced inhibition upon colonic smooth muscle contraction. Methods: Immunohistochemistry was applied to observe the distribution of H(2)S-producing enzymes CBS and CSE in adult male Wistar rats. Organ bath system was used to observe the spontaneous contraction of colonic smooth muscle. Patch clamp technique was applied to record currents of L-type calcium channel (I(Ca,L)) in smooth muscle cells. Results: Specific immunoreactivity for CSE and CBS was observed in mucosa, smooth muscle and enteric plexus of rat proximal colon. NaHS elicited relaxation in a concentration-dependent manner upon muscle contraction in the presence of tetrodotoxin. The NaHS IC(50) of LM was 917.6 μmol/L (95% CI: 776.3-1 085 μmol/L, n=6) and the NaHS IC(50) of CM was 730.4 μmol/L (95% CI: 592.2-900.8 μmol/L, n=6). The SNP-induced relaxation in muscle strips was partially reversed by NaHS (P<0.05). Instead, the relaxation caused by NaHS was decreased by the sGC inhibitor ODQ but affected neither by NO precursor L-arginine, the NO inhibitor L-NNA nor the competitive cGMP antagonist PET-cGMP. NaHS (100 μmol/L) increased I(Ca,L) while NaHS (300 μmol/L) decreased the peak I(Ca,L) with modifying the ion channel characteristics (P<0.05). Conclusions: Exogenous hydrogen sulfide might have a dual effect on colonic motility and its inhibitory effect might be independent of NO signaling system. L-type calcium channel may play an important role during the process of H(2)S modulating colonic contraction.
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Affiliation(s)
- X J Quan
- Department of Gastroenterology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - L L Wang
- Department of Gastroenterology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - F Dai
- Department of Gastroenterology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - H S Luo
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - J H Wang
- Department of Gastroenterology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
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43
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Gong HZ, Wu M, Lang WY, Yang M, Wang JH, Wang YQ, Zhang Y, Zheng X. Effects of laying breeder hens dietary β-carotene, curcumin, allicin, and sodium butyrate supplementation on the growth performance, immunity, and jejunum morphology of their offspring chicks. Poult Sci 2020; 99:151-162. [PMID: 32416796 PMCID: PMC7587906 DOI: 10.3382/ps/pez584] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 09/29/2019] [Indexed: 12/27/2022] Open
Abstract
This study evaluated the growth performance, immunity, and jejunum morphology of chicks hatched from laying breeder hens given dietary additive supplementation, as well as chicks receiving direct antibiotic supplementation in early life. Hy-line breeder hens were allotted to 2 groups with 3 replicates. A control group (CON) was fed a basal diet, and the treatment group (CCAB) received β-carotene, curcumin, allicin, and sodium butyrate in addition to basal diet for 5 wk. Breeder-hen eggs were collected and hatched. The chicks hatched from the CON group were assigned to 2 treatments: a chick control group (cCON) and a chick treatment group (Cipro) given ciprofloxacin lactate into drinking water; the cCON group, Cipro group, and the chicks hatched from the CCAB group (cCCAB) were fed the same diet for 4 wk. The results demonstrated that there were significant differences between the CON and CCAB groups in the serum levels of IgA, IgG, IgM (triple P < 0.01), lysozyme (P < 0.05), and β-defensin (P < 0.05). The body weights of the cCCAB group's chicks increased at 1, 7, and 28 D of age (P < 0.05, P < 0.05, P < 0.01, respectively), and those of the Cipro group's chicks increased at 7 and 21 D of age (P < 0.01, P < 0.05). The tibial lengths of the cCCAB group's chicks increased at 1, 7, 14, 21, and 28 D of age (P < 0.01, P < 0.05, triple P < 0.01), and the lengths in the Cipro group increased at 7 and 14 D of age (P < 0.01, P < 0.01). Intestinal development, including intestinal length, jejunum morphology, and IgA positive cells, helps to explain these results. The breeder eggs from the CCAB group had higher IgG (P < 0.05) and IgM (P < 0.05) levels in the egg whites and higher IgA, IgG, and IgM levels (triple P < 0.01) in the egg yolks. In conclusion, β-carotene, curcumin, allicin, and sodium butyrate supplementation of laying breeder hen diets produced more advantages in growth performance and intestinal development in offspring than in chicks directly supplemented with antibiotics.
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Affiliation(s)
- H Z Gong
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
| | - M Wu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
| | - W Y Lang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
| | - M Yang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
| | - J H Wang
- Jilin Academy of Agricultural Sciences, Changchun 130124, China
| | - Y Q Wang
- Changchun Academy of Agricultural Science, Changchun 130062, China
| | - Y Zhang
- Changchun Academy of Agricultural Science, Changchun 130062, China
| | - X Zheng
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China.
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Wang JH, Gustafson SK, Skeans MA, Lake JR, Kim WR, Kasiske BL, Israni AK, Hart A. OPTN/SRTR 2018 Annual Data Report: Hepatitis C. Am J Transplant 2020; 20 Suppl s1:542-568. [PMID: 31898411 DOI: 10.1111/ajt.15679] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Direct acting antivirals (DAAs) have fundamentally changed the treatment of hepatitis C virus (HCV) infection and reduced the discard rate of HCV-infected organs by offering a treatment option with a high likelihood of cure posttransplant. This has spurred increased interest in transplanting organs from HCV-positive donors into recipients both with and without HCV. In this chapter, we examine data from 2007 to 2018 to determine trends in HCV (+) donor transplants across various organ types. Since 2015, willingness to accept HCV (+) organs increased for candidates waitlisted for kidney, lung, heart, and pancreas transplant, but decreased for those listed for intestine transplant. For candidates listed for liver transplant, willingness to accept HCV (+) organs decreased from 2007 to 2017, but began increasing in 2017. Willingness to accept was not concentrated in a single US geographic area, and there was substantial variation among transplant programs and donation service areas. Numbers of anti-HCV (+) donor kidney, heart, lung, and liver transplants have increased considerably in the past few years. Short-term allograft survival for kidney and liver transplant recipients of anti-HCV (+) organs appears to be comparable to that for recipients of anti-HCV (-) organs in an unadjusted analysis. However, an unadjusted analysis indicates that long-term allograft survival may be worse. Kidney transplant between HCV-infected donors and uninfected recipients with posttransplant DAA treatment is an emerging area. Short-term data are promising, with similar 1-year allograft survival compared with HCV-uninfected donor to HCV-uninfected recipient kidney transplants in unadjusted analyses. However, long-term data are lacking and close monitoring in the future is warranted.
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Affiliation(s)
- J H Wang
- Department of Medicine, Hennepin Healthcare, University of Minnesota, Minneapolis, MN
| | - S K Gustafson
- Scientific Registry of Transplant Recipients, Hennepin Healthcare Research Institute, Minneapolis, MN
| | - M A Skeans
- Scientific Registry of Transplant Recipients, Hennepin Healthcare Research Institute, Minneapolis, MN
| | - J R Lake
- Department of Medicine, University of Minnesota, Minneapolis, MN
| | - W R Kim
- Department of Medicine, Stanford University School of Medicine, Palo Alto, CA
| | - B L Kasiske
- Department of Medicine, Hennepin Healthcare, University of Minnesota, Minneapolis, MN.,Scientific Registry of Transplant Recipients, Hennepin Healthcare Research Institute, Minneapolis, MN
| | - A K Israni
- Department of Medicine, Hennepin Healthcare, University of Minnesota, Minneapolis, MN.,Scientific Registry of Transplant Recipients, Hennepin Healthcare Research Institute, Minneapolis, MN.,Department of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN
| | - A Hart
- Department of Medicine, Hennepin Healthcare, University of Minnesota, Minneapolis, MN.,Scientific Registry of Transplant Recipients, Hennepin Healthcare Research Institute, Minneapolis, MN
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Shi Y, Wang JH. [Interpretation of the chronic pulmonary insufficiency of prematurity]. Zhonghua Er Ke Za Zhi 2019; 57:974-977. [PMID: 31795570 DOI: 10.3760/cma.j.issn.0578-1310.2019.12.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Y Shi
- Department of Neonatology, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
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Chen R, Chen GP, Wang JH, Chen JM, Lin MQ. [The changes of perioperative immunity index in patients with breast cancer and its clinical significance]. Zhonghua Zhong Liu Za Zhi 2019; 41:849-853. [PMID: 31770853 DOI: 10.3760/cma.j.issn.0253-3766.2019.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the changes of perioperative immune index in patients with breast cancer and its clinical significance. Methods: Th1 cells, Th2 cells, Th1/Th2 ratio and regulatory T cells (Treg) were detected in peripheral blood of 103 patients with primary breast cancer and 116 patients with breast fibroma before surgery and on the 1st, 3rd and 5th day following operation. The relationship of changes in T lymphocyte subsets and clinicopathological characteristics, as well as tumor-free survival of breast cancer patients, was analyzed. Results: The levels of Th1 cells in breast cancer group on the 1st, 3rd and 5th day following operation were (12.20±0.45)%, (13.89±0.47)%, (14.04±0.49)%, which were significantly lower than those before operation [(15.82 + 0.51)%, all P<0.05 ]. Treg cells, however, with the number of (3.82±0.13)%, (3.25±0.11)%, (2.95 ±0.11)%, were remarkably higher than those before operation [(2.53 ±0.11)%, all P<0.05]. With respect to breast fibroma patients, there was no significant difference compared with those before operation of Th1 cells, Th2 cells and Treg cells (all P>0.05). The changes of Th1 cells were associated with the degree of differentiation, T stage, N stage, TNM stage, HER-2 status and Ki-67 (all P<0.05). Treg cells were related to T stage, N stage and HER-2 status (all P<0.05). Tumor-free survival in the Th1-cell-increasing group was significantly better than that in the Th1-cell-decreasing group (P=0.045), while cell-decreasing group of Treg showed the improved outcomes (P=0.012). Conclusions: The levels of Th1 cells and Treg cells are important indicators of cellular immune function in patients with breast cancer. Moreover, the perioperative changes of Th1 cells and Treg cells are associated with the size of tumors, pathological parameters, clinical stages and tumor-free survival outcomes.
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Affiliation(s)
- R Chen
- General Surgery Department of Fuzhou Second Hospital Affiliated to Xiamen University, Xiamen 350007, China
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47
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Zhang JJ, Li QZ, Wang JH, Chen X, Ren S, Ye DD, Zhang HF, Wang ZQ. [Contrast-enhanced CT and texture analysis of mass-forming pancreatitis and cancer in the pancreatic head]. Zhonghua Yi Xue Za Zhi 2019; 99:2575-2580. [PMID: 31510715 DOI: 10.3760/cma.j.issn.0376-2491.2019.33.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the value of contrast-enhanced CT combined with texture analysis in differentiating pancreatic cancer from mass-forming pancreatitis in pancreatic head. Methods: A retrospective study collected 21 patients with pancreatic head mass-forming pancreatitis confirmed by surgery or biopsy and 47 patients with pancreatic ductal adenocarcinoma confirmed by surgery. The patients visited the Affiliated Hospital of Nanjing University of Chinese Medicine and the First Affiliated Hospital of Wannan Medical College between January 2014 and December 2017. Gender, age and CT findings were collected. The parenchymal phase was selected for texture analysis. The minimum absolute shrinkage and selection operator (LASSO) method was applied for dimensionality reduction.Two independent sample t-tests or Mann-Whitney U test were used for continuous variables based on the Shapiro-Wilks normality test results. Categorical variables were tested by Chi-square or Fisher test. By multivariable regression analysis, CT findings, CT texture analysis, CT findings combined with texture analysis prediction models were established. The receiver operating characteristic (ROC) curve was used to evaluate the diagnostic performance of individual indicators and each prediction model. The Delong test was used to compare the area under the curve (AUC) of each model. Results: The CT findings prediction model consisted of CT value of lesion on pancreatic parenchymal phase and pancreatic duct penetrating sign. The texture analysis prediction model consists of root mean square and low grey level run emphasis_angle135. The AUC of them were not statistically different (Z=0.150,P>0.05). The combined predictive model had the better diagnostic performance (AUC 0.944, sensitivity 83.0%, specificity 95.2%, +LR 17.43, -LR 0.18) than CT sign prediction model (Z=2.008, P<0.05) and texture analysis prediction model(Z=2.236, P<0.05) were significantly different. Conclusions: The CT findings model and the texture analysis model have equivalent diagnostic performance in the differentiation of mass-forming pancreatitis and pancreatic cancer. The enhanced CT combined with texture analysis model has the best diagnostic efficiency and can further improve the diagnostic ability.
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Affiliation(s)
- J J Zhang
- Department of Radiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Q Z Li
- Department of Radiology, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - J H Wang
- Department of Radiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - X Chen
- Department of Radiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - S Ren
- Department of Radiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - D D Ye
- Department of Radiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - H F Zhang
- Department of Radiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Z Q Wang
- Department of Radiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
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Wu FL, Nolan K, Strait AA, Bian L, Nguyen KA, Wang JH, Jimeno A, Zhou HM, Young CD, Wang XJ. Macrophages Promote Growth of Squamous Cancer Independent of T cells. J Dent Res 2019; 98:896-903. [PMID: 31189369 DOI: 10.1177/0022034519854734] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Oral cancers, primarily squamous cell carcinomas (SCCs), progress either slowly or aggressively. Here we assessed the role of macrophages in SCC behavior. We used mouse SCC cells derived from tumors harboring a KrasG12D activation mutation and Smad4 deletion in keratin 15-positive stem cells and a human oral SCC cell line, FaDu, which has NRAS amplification and SMAD4 deletion. SCC cells were transplanted into immune-compromised or immune-competent (syngeneic) recipients. After tumors were established, we used clodronate liposomes to ablate macrophages. We found that the number of tumor-associated macrophages (TAMs) was not affected by the presence of T cells but differed considerably among tumors derived from different SCC lines. Clodronate significantly reduced TAMs and splenic macrophages, resulting in reduced SCC volumes. Tumors with clodronate treatment did not show decreased proliferation but did exhibit increased apoptosis and reduced vascular density. FLIP (Fas-associated via death domain-like interleukin 1β-converting enzyme inhibitory protein), an apoptosis inhibitor abundantly produced in tumor cells and TAMs, was reduced in tumor cells of clodronate-treated mice. Reduced FLIP levels correlated with reductions in phosphorylated nuclear NFκB p65 and NFκB inhibitor attenuated FLIP protein levels in SCC cells. Furthermore, TGFβ1 serum levels and pSmad3 were reduced in clodronate-treated mice, but their reductions were insufficient to reverse epithelial-mesenchymal transition or TGFβ-mediated angiogenesis in endothelial cells. Consequently, metastasis was not significantly reduced by macrophage reduction. However, reduced pSmad3 correlated with reduction of its transcriptional target, vascular endothelial growth factor A, in clodronate-treated tumor cells, which correlated with reduced vascular density in clodronate-treated tumors. Taken together, our study revealed that macrophages contribute to SCC expansion through interactions with tumor cells but are dispensable for SCC metastasis. Our study provides novel insights into understanding the contributions and limitations of TAMs in SCC progression.
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Affiliation(s)
- F L Wu
- 1 State Key Laboratory of Oral Diseases, Department of Oral Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, China.,2 Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - K Nolan
- 2 Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - A A Strait
- 2 Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - L Bian
- 2 Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - K A Nguyen
- 2 Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - J H Wang
- 3 Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - A Jimeno
- 4 Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - H M Zhou
- 1 State Key Laboratory of Oral Diseases, Department of Oral Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - C D Young
- 2 Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - X J Wang
- 2 Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.,5 Veterans Affairs Medical Center, VA Eastern Colorado Health Care System, Aurora, CO, USA
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Wang JH, Wang Y, Du LQ, Xu C, Liu Q. [Study on genomic stability of male workers in an e-waste dismantling area in Tianjin]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:371-375. [PMID: 30982270 DOI: 10.3760/cma.j.issn.0253-9624.2019.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study on the genomic stability of male workers engaged in e-waste dismantling area in Tianjin. Methods: In 2016, an e-waste dismantling area in Tianjin and an area 50 km away from the e-waste dismantling area (no e-waste or other chemical, industrial and agricultural pollution nearby) were selected as the study area and the reference area. Male residents of the study area and male farmers who planted vegetables, fruits, and crops in the reference area were selected as the exposed and reference group by using the convenient sampling method. The exposed group included 146 workers who engaged in e-waste recycling work more than 1 year. The reference group included 121 farmers who never engaged in e-waste recycling work. Questionnaires were used to collect information of all subjects. The semen and peripheral blood were also collected. Trace elements and polychlorinated biphenyl concentration in blood were detected. DNA damage in peripheral blood and sperm was detected, and gene expression was analyzed. DNA damage was assessed using tail DNA% (TDNA%), tail moment (TM) and olive tail moment (OTM) of comet assay. Results: The ages of the exposed group and the reference group were (33.6±12.1) and (33.9±11.9) years old, respectively. The proportions of subjects with exposure time of ≤3, 4-6, ≥7 years were 43% (63 cases), 26% (53 cases) and 21% (30 cases), respectively. The Pb and polychlorinated biphenyl(PCB) concentrations in the exposed group [(90.4±15.3) μg/ml and (101±30) ng/ml, respectively] were higher than those in the reference group [Pb and PCB concentrations were (60.2±8.9) μg/ml, and (2.5±1.4) ng/ml, respectively (both P values <0.05)]. The TDNA%, TM and OTM of peripheral blood and sperm in the exposed group were 5.9%±0.3% and 2.6%±0.90%, 0.93±0.16 and 0.51±0.20, 0.82±0.09 and 0.56±0.07, respectively, which were all higher than those in the reference group [TDNA%, TM and OTM of peripheral blood and sperm were 1.8%±0.2% and 1.9%±0.2%, 0.21±0.04 and 0.32±0.10, 0.19±0.03 and 0.20±0.08, respectively (all P values <0.001)]. The results of gene expression showed that 20 differentially expressed genes, including 13 up-regulated genes and 7 down-regulated genes, were detected in the exposed group compared with the reference group. Conclusion: There are obvious DNA damage and DNA repair gene disorder in male workers of an e-waste dismantling area in Tianjin. The current operation mode brings potential health risks to workers.
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Affiliation(s)
- J H Wang
- Chinese Academy of Medical Science, Peking Union Medical College/Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine/Institute of Radiation Medicine, Tianjin 300192, China
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Wang JH, Wang Y, Du LQ, Xu C, Liu Q. [Study on the exposure of polychlorinated biphenyl contamination and DNA methylation in male employees in an e-waste dismantling area in Tianjin]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:376-381. [PMID: 30982271 DOI: 10.3760/cma.j.issn.0253-9624.2019.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study on the exposure of polychlorinated biphenyl (PCB) contamination and DNA methylation in male employees in an e-waste dismantling area in Tianjin. Methods: In 2016, an e-waste dismantling area in Tianjin and an area 50 km away from the e-waste dismantling area (no e-waste or other chemical, industrial and agricultural pollution nearby) were selected as the study area and the reference area. Male residents of the study area and male farmers who planted vegetables, fruits, and crops in the reference area were selected as the exposed and reference group by using the convenient sampling method. A total of 60 subjects (30 in each of the exposed group and the reference group) were included. The peripheral blood (5 ml) of the study subject was collected, and the PCB concentration was detected. Eight independent subjects in the exposed group and the reference group were randomly selected by random number table method to detect the methylation level of the promoter region of all gene loci, and the mRNA transcript levels. Results: The PCB concentration in peripheral blood of the exposed group was higher than that of the reference group, and the difference was statistically significant (allP values <0.001). The methylation levels of the promoter region of the exposed group and the reference group showed obvious clustering, and 994 gene loci had different degrees of methylation. Compared with the reference group, there were 391 hypomethylation sites and 553 hypermethylation sites in the exposed group. The proportion of methylation sites in the high CpG-rich region was 59.2% and 48.1%, respectively. The mRNA level of the hypomethylated gene in the exposed group was higher (FAM131A, HBM), and the transcription level of the hypermethylated gene was lower (CAPN15, NFIC, SHISA5, FGF13, GRAMD1A, CLEC3B, LILRB2, DCAF7). The mRNA transcription levels of 10 genes above in the exposed group and the reference group were statistically significant (all P values <0.001). Conclusion: The PCB concentration of peripheral blood in the exposed population of e-waste is high. PCB exposure changes the methylation level of specific genes and affects the mRNA transcription level of some genes.
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Affiliation(s)
- J H Wang
- Chinese Academy of Medical Science, Peking Union Medical College/Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine/Institute of Radiation Medicine, Tianjin 300192, China
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