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Jin P, Zhang Y, Du Y, Chen X, Kindong R, Xue H, Chai F, Yu W. Eddy impacts on abundance and habitat distribution of a large predatory squid off Peru. Mar Environ Res 2024; 195:106368. [PMID: 38286075 DOI: 10.1016/j.marenvres.2024.106368] [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] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/14/2024] [Accepted: 01/15/2024] [Indexed: 01/31/2024]
Abstract
The pelagic cephalopod species jumbo flying squid Dosidicus gigas is ecologically and economically important in the Humboldt ecosystem off Peru. This squid species is sensitive to oceanic environmental changes, and regional oceanographical variability is one of the important factors driving its redistribution. Off Peruvian waters, mesoscale eddies are ubiquitous and dominate the biogeochemical processes in this region. This study first explored the role of mesoscale eddies in regulating the environments and their effects on the abundance and habitat distribution of D. gigas off Peru by analyzing squid distribution in eddy-centric coordinates and building a habitat suitability index (HSI) model. Results indicated that the abundance and habitat distribution of D. gigas in mesoscale eddies varied across months, with significant differences observed between anticyclonic eddies (AE) and cyclonic eddies (CE). In AE, a higher abundance and proportion of suitable habitat occurred. While in CE, the abundance was relatively low and the suitable habitat was relatively less, concentrating at the periphery of CE. Based on the HSI model results, sea surface temperature (SST) and 50 m water temperature (T50m) in AE were more favorable for D. gigas, which was 0.3-0.5 °C lower than that in CE, yielding high-quality habitats and higher abundance of D. gigas. Our findings emphasized that mesoscale eddies have a significant impact on water temperature conditions and nutrient concentrations off Peruvian waters.
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Affiliation(s)
- Pengchao Jin
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China
| | - Yang Zhang
- State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, Zhejiang, China
| | - Yanlin Du
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China
| | - Xinjun Chen
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China; National Engineering Research Center for Oceanic Fisheries, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Oceanic Fisheries Exploration, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
| | - Richard Kindong
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China; National Engineering Research Center for Oceanic Fisheries, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Oceanic Fisheries Exploration, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
| | - Huijie Xue
- State Key Laboratory of Marine Environmental Sciences, Xiamen University, Xiamen, China
| | - Fei Chai
- State Key Laboratory of Marine Environmental Sciences, Xiamen University, Xiamen, China
| | - Wei Yu
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China; National Engineering Research Center for Oceanic Fisheries, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Oceanic Fisheries Exploration, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China.
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Pan L, Chen M, Sun J, Jin P, Ding J, Cai P, Chen J, Xing W. Prediction of Fuhrman grade of renal clear cell carcinoma by multimodal MRI radiomics: a retrospective study. Clin Radiol 2024; 79:e273-e281. [PMID: 38065776 DOI: 10.1016/j.crad.2023.11.006] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/16/2023] [Accepted: 11/05/2023] [Indexed: 01/02/2024]
Abstract
AIM To explore the value of multimodal magnetic resonance imaging (MRI) radiomics combined with traditional radiologist-defined semantic characteristics and conventional (cMRI) and functional MRI (fMRI) texture features in predicting Fuhrman grade of clear cell renal cell carcinoma (ccRCC). MATERIALS AND METHODS The data of 89 patients with histopathologically proven ccRCC (low-grade, 54; high-grade, 35) were collected. Texture features were extracted from cMRI (T1- and T2-weighted imaging) and fMRI (Dixon-MRI; blood-oxygen-level dependent [BOLD]-MRI; and susceptibility-weighted imaging [SWI]) images, and the traditional characteristics (TC) were evaluated. Logistic regression analysis was performed to develop models based on TC, cMRI, and fMRI texture features for grading. Receiver operating characteristic (ROC) curve analysis and leave-group-out cross-validation (LGOCV) were performed to test the reliability of combined models. RESULTS Two T2-weighted imaging-based, two Dixon_W-based, one Dixon_F-based, one BOLD-based, and three SWI-based texture features, and three TC were extracted for feature selection. TC, cMRI, fMRI, cMRI+fMRI, cMRI+TC, fMRI+TC, and cMRI+fMRI+TC models were constructed. The AUC of the cMRI+fMRI+TC model for differentiating high- from low-grade ccRCC was 0.74, with 81.42% accuracy, 75.93% sensitivity, and 91.43% specificity. The fMRI+TC model exhibited a performance similar to that of the cMRI+fMRI+TC model (p>0.05). The areas under the curve (AUCs) of the fMRI+TC and cMRI+fMRI+TC models were significantly higher than those of the other five models (all p<0.05). For the cMRI+fMRI+TC model, the mean accuracy was 85.40% after 100 LGOCV for the test sets. CONCLUSION Multimodal MRI radiomics combined with TC, cMRI, and fMRI texture features may be a reliable quantitative approach for differentiating high-grade ccRCC from low-grade ccRCC.
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Affiliation(s)
- L Pan
- Department of Radiology, Third Affiliated Hospital of Soochow University, Changzhou 213003, Jiangsu, China
| | - M Chen
- Department of Radiology, Third Affiliated Hospital of Soochow University, Changzhou 213003, Jiangsu, China
| | - J Sun
- Department of Radiology, Third Affiliated Hospital of Soochow University, Changzhou 213003, Jiangsu, China
| | - P Jin
- Department of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - J Ding
- Department of Radiology, Third Affiliated Hospital of Soochow University, Changzhou 213003, Jiangsu, China
| | - P Cai
- Department of Radiology, Third Affiliated Hospital of Soochow University, Changzhou 213003, Jiangsu, China
| | - J Chen
- Department of Radiology, Third Affiliated Hospital of Soochow University, Changzhou 213003, Jiangsu, China.
| | - W Xing
- Department of Radiology, Third Affiliated Hospital of Soochow University, Changzhou 213003, Jiangsu, China.
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Jin P, Ma G, Liu Y, Ke B, Liu HM, Liang H, Zhang RP. [Clinical implications of Naples prognostic scores in patients with resectable Siewert type II-III adenocarcinoma of the esophagogastric junction]. Zhonghua Wei Chang Wai Ke Za Zhi 2024; 27:54-62. [PMID: 38262901 DOI: 10.3760/cma.j.cn441530-20230319-00084] [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: 01/25/2024]
Abstract
Objective: To evaluate the clinical value of preoperative Naples prognostic scores (NPS) in patients with resectable Siewert type II-III esophagogastric junction adenocarcinoma (AEG). Methods: In this retrospective observational study we collected and analyzed relevant data of patients with Siewert Type II-III AEG treated in the Department of Gastric Cancer, Tianjin Medical University Cancer Institute and Hospital from January 2014 to December 2018. NPS were calculated using preoperative albumin concentration, total cholesterol concentration, neutrophil/lymphocyte ratio, and lymphocyte/monocyte ratio and used to allocate patients into three groups: NTS-0 (0 points), NTS-1 (1-2 points) and NTS-2 (3-4 points). Kaplan-Meier was used to calculate disease-free survival (DFS) and overall survival (OS) in each NPS group and the log-rank test to compare these groups. Univariate and multivariate survival analyes were performed using the Cox regression model. Time-dependent receiver operating characteristic curves were constructed to compare the relationships between four commonly used tools for evaluating inflammatory responses and nutritional status:NPS, systemic inflammatory response scores, nutrient control status (CONUT), and prognostic nutrition index (PNI). Results: The study cohort comprised 221 patients with AEG of median age 63.0 (36.0-87.0) years. There were 190 men (86.0%) and 31 women (14.0%). As to pTNM stage, 47 patients (21.3%) had Stage I disease, 68 (30.8%) Stage II, and 106 (48.0%) Stage III. One hundred and forty-seven patients (66.5%) had Siewert Type II disease and 74 (33.5%) Siewert type III. There were 45 patients (20.4%) in the NPS-0, 142 (64.2%) in the NPS-1 and 34 (15.4%) in the NPS-2 groups. Higher NPS scores were significantly associated with older patients (χ²=5.056, P=0.027) and higher TNM stages (H=5.204,P<0.001). The median follow-up was 39 (6-105) months; 16 patients (7.2%) were lost to follow-up. The median OS in the NPS-0, NPS-1, and NPS-2 groups were 78.4, 63.1, and 37.0 months, respectively; these differences are statistically significant (P=0.021). Univariate and multivariate Cox regression analysis identified the following as independently and significantly associated with OS in patients with Siewert Type II-III: TNM stage (Stage II: HR=2.182, 95%CI: 1.227-3.878, P=0.008; Stage III: HR=3.534, 95%CI: 1.380-6.654, P<0.001), tumor differentiation (G3: HR=1.995, 95%CI: 1.141-3.488, P=0.015), vascular invasion (HR=2.172, 95%CI: 1.403-3.363, P<0.001), adjuvant chemotherapy (HR=0.326, 95%CI: 0.200-0.531, P<0.001), NPS (NPS-1: HR=2.331, 95%CI: 1.371-3.964, P=0.002; NPS-2: HR=2.494, 95%CI: 1.165-5.341, P=0.019), SIS group (NPS-1: HR=2.170, 95%CI: 1.244-3.784, P=0.006; NPS-2: HR=2.291, 95%CI: 1.052-4.986, P=0.037), and CONUT (HR=1.597, 95% CI: 1.187-2.149, P=0.038). The median DFS in the NPS-0, NPS-1, and NPS-2 groups was 68.6, 52.5, and 28.3 months, respectively; these differences are statistically significant (P=0.009). Univariate and multivariate Cox regression analysis identified the following as independently and significantly associated with DFS in patients with Siewert Type II-III AEG: TNM stage (StageⅡ: HR=2.789, 95%CI:1.210-6.428, P=0.016; Stage III: HR=10.721, 95%CI:4.709-24.411, P<0.001), adjuvant chemotherapy (HR=0.640, 95% CI: 0.432-0.946, P=0.025), and NPS (NPS-1: HR=1.703, 95%CI: 1.043-2.782, P=0.033; NPS-2: HR=3.124, 95%CI:1.722-5.666, P<0.001). Time-dependent receiver operating characteristic curves showed that NPS was more accurate in predicting OS and DFS in patients with Siewert Type II-III AEG than were systemic inflammatory response scores, CONUT, or PNI scores. Conclusion: NPS is associated with age and TNM stage, is an independent prognostic factor in patients who have undergone resection of Siewert type II-III AEG, and is better than SIS, CONUT, or PNI in predicting survival.
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Affiliation(s)
- P Jin
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute and Hospital; National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - G Ma
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute and Hospital; National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Y Liu
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute and Hospital; National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - B Ke
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute and Hospital; National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - H M Liu
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute and Hospital; National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - H Liang
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute and Hospital; National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - R P Zhang
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute and Hospital; National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
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Zhang Q, Hu WM, Deng YL, Long Q, Jin P. [The characteristics of gut microbiota in type 2 diabetes mellitus patients with hypertriglyceridemia]. Zhonghua Yi Xue Za Zhi 2022; 102:3763-3768. [PMID: 36517426 DOI: 10.3760/cma.j.cn112137-20220805-01700] [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: 06/17/2023]
Abstract
Objective: To investigate the characteristics of gut microbiota in type 2 diabetes mellitus (T2DM) patients with hypertriglyceridemia (HTG). Methods: Eighty-one patients first diagnosed with T2DM were enrolled in the Third Xiangya Hospital of Central South University from January 2018 to December 2020, including 58 patients [46 males and 12 females, aged (43±13) years] with HTG [HTG group, triglyceride (TG)≥1.7 mmol/L]. There were 23 cases without HTG (NTG group), including 20 males and 3 females, aged (46±13) years. According to the severity of HTG, the patients of HTG group were divided into severe HTG group (STG group, TG ≥5.6 mmol/L) and mild HTG group (MTG group, 1.7 mmol/L≤TG<5.6 mmol/L). Thirty healthy controls were matched accordingly, including 21 males and 9 females, aged (45±6) years. Clinical laboratory indicators and feces of the subjects were collected and 16S rRNA sequencing was performed to compare the differences in intestinal flora among the groups. Results: The Shannon and Simpson indexes in HTG group were lower than those in NTG group and healthy control group (5.02±0.91 vs 5.45±0.55 and 5.60±0.63, P=0.003; 0.90±0.06 vs 0.93±0.04, 0.94±0.04, P=0.002). Compared with healthy control group and NTG group, the abundance of intestinal P_Proteobacteria, g_Escherichia_Shigella, s_Escherichia_Coli and g_Clostridium_sensu_stricto_1 increased in HTG group, while the abundance of p_Firmicutes, g_Faecalibacterium and Faecalibacterium_prausnitzii decreased. The abundance of g_Clostridium_sensu_stricto_1 in the STG group was higher than that of NTG and MTG groups, while the abundance of g_Faecalibacterium decreased. Spearman correlation analysis suggested that g_Clostridium_sensu_stricto_1 was positively correlated with glycosylated hemoglobin (r=0.22, P=0.044), fasting blood glucose (r=0.36, P=0.001), TG (r=0.27, P=0.015) and total cholesterol (r=0.44, P<0.001). Logistic regression analysis indicated that g_Faecalibacterium was a protective factor for T2DM with HTG(OR=0.90, 95%CI:0.83-0.97, P=0.006). Conclusions: The intestinal flora of T2DM patients with HTG was dysregulated, which was manifested as decreased diversity, increased abundance of P_Proteobacteria and decreased abundance of p_Firmicutes. g_Faecalibacterium is a protective factor for T2DM with HTG.
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Affiliation(s)
- Q Zhang
- Department of Endocrinology, the Third Xiangya Hospital of Central South University, Changsha 410007, China
| | - W M Hu
- Department of Endocrinology, the Third Xiangya Hospital of Central South University, Changsha 410007, China
| | - Y L Deng
- Health Management Center, Central South University, Changsha 410007, China
| | - Q Long
- Department of Endocrinology, the Third Xiangya Hospital of Central South University, Changsha 410007, China
| | - P Jin
- Department of Endocrinology, the Third Xiangya Hospital of Central South University, Changsha 410007, China
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Jin P, Yin FM, Sheng JQ. [Endoscopic diagnosis and treatment of early colorectal cancer and precancerous lesions: current status and future prospects]. Zhonghua Yi Xue Za Zhi 2022; 102:3650-3653. [PMID: 36509533 DOI: 10.3760/cma.j.cn112137-20220402-00685] [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: 12/15/2022]
Abstract
Early detection of colorectal cancer and precursor lesions under colonoscopy, and timely and optimal treatment remain the crucial means for reducing colorectal cancer-related deaths. In this article, we focused on the hot spots in recent years, reviewed the progress of endoscopic diagnosis and treatment of serrated lesions and inflammatory bowel disease (IBD)-related dysplasia, the application of endocytoscopy and the management of early colorectal cancer/precancerous lesions, and provided new prospects for future studies.
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Affiliation(s)
- P Jin
- Department of Gastroenterology, the Seventh Medical Centre of Chinese PLA General Hospital, Beijing 100700, China
| | - F M Yin
- Medical School of Chinese PLA, Beijing 100853, China
| | - J Q Sheng
- Department of Gastroenterology, the Seventh Medical Centre of Chinese PLA General Hospital, Beijing 100700, China
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Jin P, Gao Y, Fu Z, Yang W, Meng X. 105P Neoadjuvant tislelizumab combined with chemoradiotherapy for resectable locally advanced esophageal squamous cell carcinoma (ESCC): Single arm phase II study. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Song H, Shao L, Prochazkova M, Cheuk A, Jin P, Stroncek D, Khan J, Highfill S. Process Development and Manufacturing: CAR-T CELL EXPANSION PLATFORMS YIELD DISTINCT PHENOTYPIC AND TRANSCRIPTIONAL PROFILES. Cytotherapy 2022. [DOI: 10.1016/s1465-3249(22)00111-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Kang Q, Li N, Wang RF, Yang L, Jin P, Sheng JQ. [Preliminary application of the Asia-Pacific colorectal screening score combined with the quantitative fecal occult blood in colorectal neoplasia screening]. Zhonghua Yi Xue Za Zhi 2021; 101:3825-3828. [PMID: 34895425 DOI: 10.3760/cma.j.cn112137-20210713-01558] [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 evaluate the efficacy of the Asia-Pacific colorectal screening (APCS) score combined with the quantitative fecal immunochemical test in colorectal neoplasia screening. Subjects who appointment to receive colonoscopy were recruited from August 2017 to May 2019 in the digestive endoscopy center. Before the colonoscopy, all subjects were scored by the Asia Pacific colorectal cancer screening scoring system and measured by quantitative fecal immunochemical test (QFIT). The detection rates of colorectal neoplasia were compared to evaluate the efficacy of the combined assay in colorectal neoplasia screening between APCS score and QFIT. A total of 1 420 subjects were enrolled in this study, APCS score medium-risk (MR) and high-risk (HR) groups were 847 (59.7%) and 573 (40.4%) and 26 cases (1.8%) of colorectal cancer, 196 cases (13.8%) of advanced adenoma, and 395 cases (27.8%) of non-advanced adenoma were detected. With the combination of APCS score and QFIT, participants were classified into 4 groups high-risk with positive QFIT result group G1, high-risk with negative QFIT result group G2, medium-risk with positive QFIT group G3, medium-risk negative QFIT group G4. The prevalence of colorectal neoplasia was 64.3%, 16.4%, 55.0%, and 9.8%, respectively. The prevalence of advanced neoplasia in high-risk with QFIT results was significantly higher than that in other 3 groups. HR and positive QFIT were the indicators for further colonoscopy, and MR with FIT negative group could postpone colonoscopy and conduct annual QFIT follow-up. The combination of APCS score and QFIT for colorectal neoplasia screening can reduce unnecessary colonoscopy, improve colonoscopy compliance and screening efficiency, and has important clinical significance and promotion value in colorectal tumor screening.
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Affiliation(s)
- Q Kang
- Eastern Medical District of Chinese PLA General Hospital, Beijing 100011, China
| | - N Li
- Department of Gastroenterology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
| | - R F Wang
- Eastern Medical District of Chinese PLA General Hospital, Beijing 100011, China
| | - L Yang
- Department of Gastroenterology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
| | - P Jin
- Department of Gastroenterology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
| | - J Q Sheng
- Department of Gastroenterology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
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Li Y, Zhou F, Y. wei, Wang W, Yang L, Wang Q, Dai J, Xia L, Jin P. Better prognostic value of body composition incorporated systemic inflammation markers in gastric cancer patients treated with adjuvant chemoradiotherapy. Clin Nutr ESPEN 2021. [DOI: 10.1016/j.clnesp.2021.09.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Li KC, Wang LJ, Liu G, Jin P, Wang YQ, Zhang T, Xu MX, Liu CY, Gao HM, Zhou T, Liu CF, Qian SY. [Analysis of 39 children with acute necrotizing encephalopathy]. Zhonghua Er Ke Za Zhi 2021; 59:582-587. [PMID: 34405641 DOI: 10.3760/cma.j.cn112140-20210208-00119] [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 risk factors for death in children with acute necrotizing encephalopathy (ANE) in pediatric intensive care unit (PICU). Methods: This was a multicenter retrospective study. Thirty-nine children with ANE were from PICUs in 4 centers from December 1, 2014 to December 1, 2020. The 4 participating centers were Beijing Children's Hospital, Shengjing Hospital of China Medical University, Hebei Children's Hospital, and Bao'an Maternity & Child Health Hospital. Patients were divided into survival and non-survival groups by the outcome at discharge, and the differences in clinical data between the two groups were compared. Risk factors for death in children with ANE and the odds ratios (OR) were analyzed by univariable Logistic regression. Results: Thirty-nine children with ANE were included. There were 18 males and 21 females. The median onset age was 30 months. The mortality at discharge was 41% (16/39). The onset age of most patients (74%, 29/39) was younger than 4 years old. Influenza virus was the most common precursor infection (80%, 20/25). Patients with shock at PICU admission were more common in the non-survival group (12/16 vs. 17% (4/23), P=0.001). Glasgow coma score (GCS) at PICU admission was significantly lower in the non-survival group than survival group (3 (3, 6) vs. 6 (5, 7), Z=-2.598, P=0.009). The optimal cut-off value was 4. The proportion of patients with GCS ≤ 4 at PICU admission was higher in the non-survival group (10/16 vs. 22% (5/23), P=0.018). ANE severity score (ANE-SS) at PICU admission was significantly higher in the non-survival group (5 (2, 6) vs. 2 (1, 4), Z=-2.436, P=0.015). The proportion of patients with high risk ANE-SS was higher in non-survival group than the survival group (9/16 vs. 22% (5/23), P=0.043). The proportion of application of high-dose methylprednisolone (20 mg/(kg·d)) was significantly higher in survival group than non-survival group (43% (10/23) vs. 1/13, P=0.031). Univariable Logistic regression indicated that risk factors for death in children with ANE were shock (OR=14.250, 95%CI 2.985-68.018, P=0.001), GCS≤4 (OR=6.000, 95%CI 1.456-24.733, P=0.013) and high risk ANE-SS (OR=4.629, 95%CI 1.142-18.752, P=0.032) at PICU admission. Conclusions: ANE usually occurs in children under 4 years old after influenza infection. Shock, GCS≤4 and high risk ANE-SS at PICU admission were risk factors for death in children with ANE. High-dose methylprednisolone may improve the prognosis of children with ANE.
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Affiliation(s)
- K C Li
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L J Wang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - G Liu
- Pediatric Intensive Care Unit, Hebei Children's Hospital, Hebei Medical University, Shijiazhuang 050031, China
| | - P Jin
- Pediatric Intensive Care Unit, Bao'an Maternity & Child Health Hospital, Shenzhen 518133, China
| | - Y Q Wang
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - T Zhang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - M X Xu
- Pediatric Intensive Care Unit, Hebei Children's Hospital, Hebei Medical University, Shijiazhuang 050031, China
| | - C Y Liu
- Pediatric Intensive Care Unit, Bao'an Maternity & Child Health Hospital, Shenzhen 518133, China
| | - H M Gao
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - T Zhou
- Pediatric Intensive Care Unit, Bao'an Maternity & Child Health Hospital, Shenzhen 518133, China
| | - C F Liu
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - S Y Qian
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Wei JF, Huang SB, Jin P, Li JY, Yang YY, Hu CJ, Yang LF, Zhang ZW, Deng M, Deng JP. An incremental feeding pattern for Guangdong Small-ear Spotted gilts during gestation: effects on stillbirth rate and muscle weight of progeny. Domest Anim Endocrinol 2021; 75:106604. [PMID: 33556766 DOI: 10.1016/j.domaniend.2021.106604] [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: 03/13/2020] [Revised: 11/08/2020] [Accepted: 01/05/2021] [Indexed: 11/25/2022]
Abstract
While an appropriate feed intake is crucial for the reproductive performance of sows, there is a lack of recommendations currently for feed allowance of Guangdong Small-ear Spotted gilts during gestation. The effects of 2 different feeding patterns during gestation on the reproductive performance of Guangdong Small-ear Spotted gilts were investigated by assigning 80 gilts to 2 feeding pattern groups with a randomized complete block design in accordance with initial body weight and back fat thickness, followed by treatment with an incremental feeding pattern (IFP) and a concaved feeding pattern, respectively, with no difference in total feed intake. The IFP group showed a significant decrease in the stillbirth rate (P < 0.05) and an upward trend in piglet mean birth weight (P = 0.06). Furthermore, the IFP group exhibited an increase in the weights of stomach, supraspinatus tendon, triceps, and psoas minor in neonatal piglets (P < 0.05). Overall, the results of the present investigation showed that IFP could significantly reduce the stillbirth rate of Guangdong Small-ear Spotted gilts and increase the muscle weight of progeny.
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Affiliation(s)
- J F Wei
- Guangzhou DaBeiNong Agri-animal Huabandry Science and Technology Co., Ltd, Guangzhou, Guangdong 510642, China
| | - S B Huang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, Institute of Subtropical Animal Nutrition and Feed, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - P Jin
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, Institute of Subtropical Animal Nutrition and Feed, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - J Y Li
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, Institute of Subtropical Animal Nutrition and Feed, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Y Y Yang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, Institute of Subtropical Animal Nutrition and Feed, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - C J Hu
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, Institute of Subtropical Animal Nutrition and Feed, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - L F Yang
- Guangdong Yihao Foodstuffs Co. Ltd, Guangzhou, Guangdong 510642, China
| | - Z W Zhang
- Guangdong Yihao Foodstuffs Co. Ltd, Guangzhou, Guangdong 510642, China
| | - M Deng
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, Institute of Subtropical Animal Nutrition and Feed, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong 510642, China.
| | - J P Deng
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, Institute of Subtropical Animal Nutrition and Feed, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong 510642, China.
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Seixas A, Jin P, Liu M, Nunes J, Grandner M, Rogers A, McFarlane S, Jean-Louis G. 1062 The Role of Sleep in Sex and Racial/Ethnic Differences in 10-Year CVD Risk in the Sleep Heart Health Study: The Use of Machine-Learnt and Precision Insights to Understand Racial/Ethnic and Sex Differences in Sleep-CVD Disparity. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1058] [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] Open
Abstract
Abstract
Introduction
The current study investigated whether insufficient sleep (<7 hrs.) explains differences in 10-year CVD risk, using Framingham risk (FRS) and Reynolds risk (RRS) scores, between blacks and whites and characterized risk and protective CVD risk profiles.
Methods
Using the Sleep Heart Health Study (SHHS) (N=6,441) data, we investigated the independent role of insufficient sleep in explaining differences in 10-years CVD between blacks and whites via a proportional odds model of four 10-year CVD risk groups: low (<5%), low-medium (5% to <10%), medium-high (10% to <20%) and high (≥20%), adjusting for age, sex, and apnea-hypopnea index (AHI). We performed two levels of cluster analyses; via hierarchical cluster algorithm with entire sample (Level 1), and latent profiles in the low (protective profiles) and high (risk profiles) CVD risk groups (Level 2) to determine overall CVD risk, and risk and protective CVD profiles.
Results
Blacks had a higher prevalence of smoking behavior, diabetes, mean systolic blood pressure, body mass index, total cholesterol compared to whites. Conversely, whites had a higher mean HDL cholesterol, sleep hours, and sleep efficiency compared to blacks. Men had higher 10-year CVD risk than women. AHI and race/ethnicity-sleep interaction were positively associated, while sleep was negatively associated with FRS and RRS. Across all CVD risk groups, whites who slept less than 5.5 hrs. had a higher CVD risk and those who slept more than 6.5 hrs. had a lower CVD risk compared to blacks. In Level 1 cluster analyses, we found two clusters: Cluster 1 (n= 3233): 6.17 sleep hours, apnea-index 11.84, age 59, SBP 125.43, total cholesterol 209, HDL 51.39, BMI 29.03, and slightly more than 50% female; and Cluster 2 (n=1657): 5.61 sleep hours, apnea-index 13.41, age 74, SBP 131, total cholesterol 204, HDL 50.30, BMI 26.45, and slightly less than 50% female. In Level 2 cluster analyses, we found two profiles within the low and high CVD risk groups.
Conclusion
These findings suggest that blacks may not receive full protection from long-term CVD risk with longer sleep duration, as their white counterparts.
Support
K01HL135452, R01MD007716, R01HL142066, K07AG052685
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Affiliation(s)
- A Seixas
- NYU Grossman School of Medicine, New York, NY
| | - P Jin
- NYU Grossman School of Medicine, New York, NY
| | - M Liu
- NYU Grossman School of Medicine, New York, NY
| | - J Nunes
- City University of New York School of Medicine, New York, NY
| | - M Grandner
- University of Arizona College of Medicine, Tuscon, AZ
| | - A Rogers
- St. John’s University, Queens, NY
| | - S McFarlane
- State University of New York, Downstate Health Science University, New York, NY
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13
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Xie RR, Yang YB, Jin P. Identification of a novel PYGM mutation in a McArdle disease patient misdiagnosed as hypokalemic periodic paralysis. J Endocrinol Invest 2020; 43:697-698. [PMID: 32100198 DOI: 10.1007/s40618-020-01202-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/17/2020] [Indexed: 10/24/2022]
Affiliation(s)
- R R Xie
- Department of Endocrinology, The Third Xiangya Hospital Central South University, Tongzipo Road, Hunan Province, 410007, Changsha, People's Republic of China
| | - Y B Yang
- Department of Endocrinology, The Third Xiangya Hospital Central South University, Tongzipo Road, Hunan Province, 410007, Changsha, People's Republic of China
| | - P Jin
- Department of Endocrinology, The Third Xiangya Hospital Central South University, Tongzipo Road, Hunan Province, 410007, Changsha, People's Republic of China.
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14
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Kang Q, Li N, Su H, Yang L, He YQ, Jia KM, Wang X, Jin P, Sheng JQ. [The optimal thresholds of the quantitative fecal immunochemical test for opportunistic screening of colorectal neoplasia]. Zhonghua Yi Xue Za Zhi 2020; 100:767-770. [PMID: 32192290 DOI: 10.3760/cma.j.cn112137-20200117-00115] [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 significance of quantitative fecal immunochemical test (FIT) for opportunistic screening of colorectal neoplasia, and to propose the most optimal thresholds to improve the screening level of early colorectal neoplasia. Methods: The opportunistic screening participants were recruited from the Department of Gastroenterology & GI Endoscopy Center of the Seventh Medical Center of PLA General Hospital, and stool sample was collected before colonoscopy and the quantitative FIT was analyzed by OC-MICRO analysator for each patient. We assessed test performance in detecting colorectal neoplasia (advanced adenoma and CRC)with different thresholds on sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV). Results: A total of 1 448 objects were enrolled in this study, including 714 male (49.3%)and 734 female (50.7%).All participants were classified according to the result of colonoscopy and pathology, and 242 cases of colorectal neoplasia were found, containing 157 advanced adnoma and 85 colorectal cancer. The FIT threshold increased from 50 μg/L to 200 μg/L, while the positivity rate dropped from 11.5% to 8.6% and the sensitivity in detecting colorectal neoplasia dropped from 47.9% to 38.8%. However, the specificity increased from 96.8% to 98.2% and the positive predictive value increased from 82.3% to 87.0%.The miss rate of colorectal cancer increased from 11.8% (n=10) to 17.6% (n=15) along with the increase in FIT thresholds, but the miss rate of 100 μg/L and 150 μg/L was the same as 12.9% (n=11). Conclusions: Quantitative FIT,which is simple and fast,with the threshold of 100 μg/L for opportunistic screening, has a high sensitivity and specificity for the diagnosis of colorectal neoplasia,and is an important index in screening and diagnosis of colorectal neoplasia.
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Affiliation(s)
- Q Kang
- Department of Gastroenterology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
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15
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Wang Q, Yuan BM, Jin P, Mao TT, Pang Y, Yu H. [Analysis the features of familial benign paroxysmal positional vertigo]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:1095-1098. [PMID: 31914304 DOI: 10.13201/j.issn.1001-1781.2019.11.022] [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] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Indexed: 06/10/2023]
Abstract
Objective:The family heredity of BPPV disease was preliminarily discussed in order to guide the clinical practice, prevent early and shorten the course of BPPV disease in the future. Method:Familial BPPV patients were enquired and registered in detail, including gender, age at first onset, occupation, inducing factors, symptoms, diagnosis, sleep status and clinical manifestations. Analysis of the clinical data. Result:Nine patients with idiopathic BPPV from four families had no definite pathogenic factors, accounting for 0.4% of the patients with idiopathic BPPV, including 3 males and 6 females; the age of first onset ranged from 31 to 66 years old. the course of disease ranged from 2 days to 8 years; the duration of nystagmus ranged from seconds to 1 minute. The main clinical symptoms were dizziness and visual rotation related to position transformation. Family 1, 3 and 4 patients had a history of fatigue. Family 2 patients had a predisposing factor of forced lateral decubitus due to lumbar discomfort. All patients had nystagmus lasting less than 1 minute and were single-tube involvement, all patients were canalithiasis. Different patients in the same family have different pathogenic locations. Conclusion:Familial BPPV is urgent to attract the attention of clinicians and the public. Early clinical test for suspected familial BPPV can play a role in early prevention and shorten the process of disease, so as to improve the life quality of patients.
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Affiliation(s)
- Q Wang
- Department of Otolaryngology,the First Hospital of Jilin University,Changchun,130000,China
| | - B M Yuan
- Department of Otolaryngology,the Second Hospital of Jilin University
| | - P Jin
- Department of Otolaryngology,the First Hospital of Jilin University,Changchun,130000,China
| | - T T Mao
- Department of Otolaryngology,the First Hospital of Jilin University,Changchun,130000,China
| | - Y Pang
- Department of Otolaryngology,the First Hospital of Jilin University,Changchun,130000,China
| | - H Yu
- Department of Otolaryngology,the First Hospital of Jilin University,Changchun,130000,China
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16
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Zhou LW, Shi J, Huang ZD, Nie N, Shao YQ, Li XX, Ge ML, Zhang J, Jin P, Huang JB, Zheng YZ. [Clonal evolution and clinical significance of trisomy 8 in acquired bone marrow failure]. Zhonghua Xue Ye Xue Za Zhi 2019; 40:507-511. [PMID: 31340625 PMCID: PMC7342404 DOI: 10.3760/cma.j.issn.0253-2727.2019.06.011] [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] [Grants] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Indexed: 11/25/2022]
Abstract
Objective: To analyze clonal evolution and clinical significance of trisomy 8 in patients with acquired bone marrow failure. Methods: The clinical data of 63 patients with acquired bone marrow failure accompanied with isolated trisomy 8 (+8) from June 2011 to September 2018 were analyzed retrospectively, the clonal evolution patterns and relationship with immmunosuppressive therapy were summarized. Results: Totally 24 male and 39 female patients were enrolled, including 39 patients with aplastic anemia (AA) and 24 patients with relatively low-risk myelodysplastic syndrome (MDS) . Mean size of+8 clone in MDS patients[65% (15%-100%) ]was higher than that of AA patients[25% (4.8%-100%) , z=3.48, P=0.001]. The patients were was divided into three groups (<30%, 30%-<50%,and ≥50%) according to the proportion of+8 clone. There was significant difference among the three groups between AA[<30%:55.6% (20/36) ; 30-50%: 22.2% (8/36) ; ≥50%22.2% (8/36) ]and MDS patients[<30%:19.0% (4/21) ; 30%-<50%:19.0% (4/21) ; ≥50%61.9% (13/21) ] (P=0.007) . The proportion of AA patients with+8 clone <30% was significantly higher than that of MDS patients (P=0.002) ; and the proportion of AA patients with+8 clone ≥50%was significantly lower than that of MDS patients (P=0.002) . The median age of AA and MDS patients was respectively 28 (7-61) years old and 48.5 (16-72) years old. Moreover, there was no correlation between age and+8 clone size in AA or MDS (r(s)=0.109, P=0.125; r(s)=-0.022, P=0.924, respectively) . There was statistical difference in total iron binding capacity, transferrin and erythropoietin between high and low clone group of AA patients (P=0.016, P=0.046, P=0.012, respectively) , but no significant difference in MDS patients. The immunosuppressive therapy (IST) efficacy of AA and MDS patients was respectively 66.7% and 43.8% (P=0.125) . Comparing with initial clone size (27.3%) , the +8 clone size (45%) of AA patients was increased 1-2 year after IST, but no statistical difference (z=0.83, P=0.272) . Consistently, there was no significant change between initial clone size (72.5%) and 1-2 year clone size (70.5%) after IST in MDS patients. There was no significant difference in IST efficient rate between +8 clone size expansion and decline group of in AA patients at 0.5-<1, 1-2 and>2 years after IST. We found four dynamic evolution patterns of +8 clone, which were clone persistence (45%) , clone disappearance (30%) , clone emergence (10%) and clone recurrence (15%) . Conclusions: AA patients had a low clone burden, while MDS patients had a high burden of +8 clone. The +8 clone of AA patients didn't significantly expanded after IST, and the changes of +8 clone also had no effect on IST response.
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Affiliation(s)
- L W Zhou
- Institute of Hematology and Blood Diseases Hospital, CAMS & PUMC, Tianjin 300020, China; State Key Laboratory of Experimental Hematology, Tianjin 300020, China
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17
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Gong MH, Jin P, Du B. [Basal cell adenocarcinoma in the tracheal: a case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 54:380-381. [PMID: 31137100 DOI: 10.3760/cma.j.issn.1673-0860.2019.05.013] [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)
- M H Gong
- Department of Otorhinolaryngology Head and Neck Surgery, the First Hospital Of Jilin University, Changchun 130021, China
| | - P Jin
- Department of Otorhinolaryngology Head and Neck Surgery, the First Hospital Of Jilin University, Changchun 130021, China
| | - B Du
- Department of Otorhinolaryngology Head and Neck Surgery, the First Hospital Of Jilin University, Changchun 130021, China
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18
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Jin P, Wang LH, Mo ZH. Identification a novel insertion PHEX mutation in a sporadic patient with hypophosphatemic rickets. J Endocrinol Invest 2019; 42:357-359. [PMID: 30406928 DOI: 10.1007/s40618-018-0976-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 10/31/2018] [Indexed: 10/27/2022]
Affiliation(s)
- P Jin
- Department of Endocrinology, The Third Xiangya Hospital, Central South University, Tongzipo Road, Changsha, Hunan Province, People's Republic of China.
| | - L H Wang
- Department of Endocrinology, The Third Xiangya Hospital, Central South University, Tongzipo Road, Changsha, Hunan Province, People's Republic of China
| | - Z H Mo
- Department of Endocrinology, The Third Xiangya Hospital, Central South University, Tongzipo Road, Changsha, Hunan Province, People's Republic of China
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19
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Jin P, Zi X, Charn TC, Liu J, Yan Y, Shi L, Zhang H, Wang D. Histopathological features of antrochoanal polyps in Chinese patients. Rhinology 2019; 56:378-385. [PMID: 30033452 DOI: 10.4193/rhin18.057] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The pathogenesis and etiology of antrochoanal polyps (ACP) are unclear. The aim of this study is to characterize the features of inflammatory cellular infiltration, the epithelial remodeling patterns and their associations to clinical parameters in ACP. METHODS A detailed histological study employing classic immunohistochemistry was performed. 33 ACPs, 49 classic bilateral nasal polyps (BNP) and 50 controls were obtained. The histological patterns and inflammatory cells infiltration were evaluated and analyzed for associations with clinical characteristics. RESULTS Less severe epithelial hyperplasia and goblet cell hyperplasia were found in ACP compared to BNP. In ACP, 87.9% of cases demonstrated neutrophilia. Elevated proportions of macrophages and CD8+ T cells, and elevated infiltration of mast cells was observed. Eosinophil infiltration was found to be positively corelated with a history of asthma; macrophages proportion was analyzed to have a significantly negative correlation with epithelial hyperplasia and goblet cell hyperplasia; the infiltration of CD8+ T cell and squamous metaplasia were found to have a positive correlation. CONCLUSION Inflammation potentially has important roles in ACP. ACP may differ in its pathogenesis from classic bilateral nasal polyps.
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Affiliation(s)
- P Jin
- Department of Otolaryngology, The Second Affiliated Hospital, Shandong University, Jinan, China
| | - X Zi
- Department of Otolaryngology, The Second Affiliated Hospital, Shandong University, Jinan, China
| | - T C Charn
- Department of Otolaryngology, Sengkang General Hospital and Singapore General Hospital, Singapore, Singapore
| | - J Liu
- Department of Otolaryngology, National University of Singapore, National University Health System, Singapore, Singapore
| | - Y Yan
- Department of Otolaryngology, National University of Singapore, National University Health System, Singapore, Singapore
| | - L Shi
- Department of Otolaryngology, The Second Affiliated Hospital, Shandong University, Jinan, China
| | - H Zhang
- Department of Otolaryngology, The Second Affiliated Hospital, Shandong University, Jinan, China
| | - D Wang
- Department of Otolaryngology, National University of Singapore, National University Health System, Singapore, Singapore
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20
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Li DJ, Wang X, Ren X, Yin MZ, Jin P, Chen W, Zhu W. [Malignant schwannomas in the prevertebral space: a case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 53:861-862. [PMID: 30453412 DOI: 10.3760/cma.j.issn.1673-0860.2018.11.017] [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)
- D J Li
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - X Wang
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - X Ren
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - M Z Yin
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - P Jin
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - W Chen
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - W Zhu
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
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Chen Z, Peng Y, Ng C, Jin P, Liu J, Li Y, Yan Y, Liu Y, Luo X, Qiu Q, Wang D. Cover Image. Clin Otolaryngol 2018. [DOI: 10.1111/coa.13212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Liu CC, Zhzang HL, Zhi LL, Jin P, Zhao L, Li T, Zhou XM, Sun DS, Cheng GH, Xin Q, Shi L, Xia M. Correction to: CDK5 Regulates PD-L1 Expression and Cell Maturation in Dendritic Cells of CRSwNP. Inflammation 2018; 42:145. [PMID: 30264169 DOI: 10.1007/s10753-018-0902-8] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The article CDK5 Regulates PD-L1 Expression and Cell Maturation in Dendritic Cells of CRSwNP, written by C. C. Liu, H. L. Zhang, L. L. Zhi, P. Jin, L. Zhao, T. Li, X. M. Zhou, D. S. Sun, G. H. Cheng, Q. Xin, L. Shi, and M. Xia was originally published electronically on the publisher's internet.
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Affiliation(s)
- C C Liu
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, 250033, Shandong Province, China
| | - H L Zhzang
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, 250033, Shandong Province, China
| | - L L Zhi
- Department of Otolaryngology, The Central Hospital of Zibo, No.54, Gongqingtuan West Road, Zhangdian District, Zibo, Shandong Province, China
| | - P Jin
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, 250033, Shandong Province, China
| | - L Zhao
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, 250033, Shandong Province, China
| | - T Li
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, 250033, Shandong Province, China
| | - X M Zhou
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, 250033, Shandong Province, China
| | - D S Sun
- Central Laboratory, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, Shandong Province, China
| | - G H Cheng
- Department of Cancer Center, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, Shandong, Province, China
| | - Q Xin
- Department of Cancer Center, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, Shandong, Province, China
| | - L Shi
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, 250033, Shandong Province, China.
| | - M Xia
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, No.274 Beiyuan Road, Jinan, 250033, Shandong Province, China.
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Jin P, Jia SBJ. P3773Homocysteine accelerates lipid accumulation in macrophages and atherosclerotic lesions via PCSK9-mediated ABCA1/ABCG1-dependent cholesterol efflux. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- P Jin
- General Hospital of Ningxia Medical University, Cardiology, Yinchuan, China People's Republic of
| | - S B J Jia
- General Hospital of Ningxia Medical University, Cardiology, Yinchuan, China People's Republic of
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Chen Z, Peng Y, Ng C, Jin P, Liu J, Li Y, Yan Y, Liu Y, Luo X, Qiu Q, Wang D. The clinical characteristics and histopathological features of chronic rhinosinusitis with unilateral nasal polyps in 136 patients in Southern China. Clin Otolaryngol 2018; 43:1345-1349. [PMID: 29781561 DOI: 10.1111/coa.13147] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2018] [Indexed: 12/01/2022]
Affiliation(s)
- Z. Chen
- Department of Otolaryngology Head and Neck Surgery; Zhujiang Hospital; Southern Medical University; Guangzhou China
- Department of Otolaryngology; National University of Singapore; National University Health System; Singapore City Singapore
| | - Y. Peng
- Department of Otolaryngology Head and Neck Surgery; Zhujiang Hospital; Southern Medical University; Guangzhou China
- Department of Otolaryngology; National University of Singapore; National University Health System; Singapore City Singapore
- Department of Otolaryngology Head & Neck Surgery; Guangdong General Hospital; Guangdong Academy of Medical Sciences; Guangzhou China
| | - C.L. Ng
- Department of Otolaryngology; Ng Teng Fong General Hospital; Singapore City Singapore
| | - P. Jin
- Department of Otolaryngology; National University of Singapore; National University Health System; Singapore City Singapore
- Department of Otolaryngology; The Second Hospital of Shandong University; Jinan China
| | - J. Liu
- Department of Otolaryngology; National University of Singapore; National University Health System; Singapore City Singapore
| | - Y.Y. Li
- Department of Otolaryngology; National University of Singapore; National University Health System; Singapore City Singapore
| | - Y. Yan
- Department of Otolaryngology; National University of Singapore; National University Health System; Singapore City Singapore
| | - Y.H. Liu
- Department of Pathology; Guangdong General Hospital; Guangdong Academy of Medical Sciences; Guangzhou China
| | - X.L. Luo
- Department of Pathology; Guangdong General Hospital; Guangdong Academy of Medical Sciences; Guangzhou China
| | - Q.H. Qiu
- Department of Otolaryngology Head and Neck Surgery; Zhujiang Hospital; Southern Medical University; Guangzhou China
| | - D.Y. Wang
- Department of Otolaryngology; National University of Singapore; National University Health System; Singapore City Singapore
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25
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Jin P, Liu S, Bae H, Zhao Y, Shi R, Chen J, Ren J, Highfill S, Stroncek D. Characterization of BMSC subpopulations by using novel single cell sequencing technology. Cytotherapy 2018. [DOI: 10.1016/j.jcyt.2018.02.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Jin P, Machiels M, Crama K, Visser J, Van Wieringen N, Bel A, Alderliesten T, Hulshof M. EP-1918: Dosimetric benefits of mid-position approach compared with internal target volume for esophageal RT. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)32227-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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27
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Wang C, Xie H, Lu D, Ling Q, Jin P, Li H, Zhuang R, Xu X, Zheng S. The MTHFR polymorphism affect the susceptibility of HCC and the prognosis of HCC liver transplantation. Clin Transl Oncol 2017; 20:448-456. [PMID: 29185200 DOI: 10.1007/s12094-017-1729-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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: 02/06/2017] [Accepted: 07/28/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Methylenetetrahyfrofolate reductase (MTHFR) is the key enzyme for one carbon and folate metabolism. Previous studies have drawn different conclusions about the relationship between the mutation of MTHFR and hepatocellular carcinoma (HCC) occurrence. MTHFR polymorphisms' influence on liver transplantation for HCC recurrence has yet not been reported. Aim of this study was to clarify the impact of MTHFR polymorphism on hepatocarcinogenesis and the prognosis of liver transplant recipient with HCC. METHODS This study enrolled 244 HCC patients and 487 healthy individuals in Chinese Han population to analyze the influence of MTHFR polymorphism on HCC susceptibility first. Furthermore, this research choose another 100 donors' and 104 recipients' specimens to detect the association between polymorphism of MTHFR and post-transplant HCC recurrence. RESULT rs1801131 polymorphism A to C was associated with the occurrence of HCC in Chinese Han population (p < 0.05), especially in age exceeding 50 years (p < 0.01). No association was observed with rs1801133 polymorphism and HCC occurrence. The mean tumor-free survival for recipients with donor liver graft rs1801133 C to T variants was shorter than CC type (12.63 ± 3.84 vs 22.43 ± 4.74 months, p < 0.05). Multivariate analysis revealed that Donor rs1801133 and Hangzhou criteria were two independent prognostic factors for tumor-free survival (p < 0.05). Neither donor rs1801131 polymorphism nor recipients' MTHFR polymorphisms was associated with HCC recurrence. CONCLUSION This study demonstrated that MTHFR polymorphism was associated with HCC occurrence and post-transplant HCC recurrence. rs1801131 mutation A to C is a valuable molecular biomarker for predicting HCC occurrence in Chinese Han population. Donor MTHFR rs1801133 C to T polymorphism could present as a promising prognostic biomarkers for HCC recurrence in liver transplant recipients.
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Affiliation(s)
- C Wang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - H Xie
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - D Lu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Q Ling
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - P Jin
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - H Li
- Shenzhen Key Laboratory of Hepatobiliary Disease, Shenzhen Third People's Hospital, Shenzhen, China
| | - R Zhuang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - X Xu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - S Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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Yang D, Hao Y, Zi W, Wang H, Zheng D, Li H, Tu M, Wan Y, Jin P, Xiao G, Xiong Y, Xu G, Liu X. Effect of Retrievable Stent Size on Endovascular Treatment of Acute Ischemic Stroke: A Multicenter Study. AJNR Am J Neuroradiol 2017; 38:1586-1593. [PMID: 28596196 PMCID: PMC7960417 DOI: 10.3174/ajnr.a5232] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 03/24/2017] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND PURPOSE In clinical practice, stent diameter is one of the variable properties important for endovascular treatment. A consensus guideline for stent retriever size selection has yet to be established. The aim of this study was to investigate the effects of different diameters of Solitaire retrievers on outcomes. MATERIALS AND METHODS Of 628 patients enrolled from the Endovascular Treatment for Acute Anterior Circulation Ischemic Stroke Registry, 256 were treated with the Solitaire 4-mm device and 372, with the 6-mm device. We matched patients treated with the 2 stent sizes using propensity score analysis. The successful outcome was reperfusion as measured by the modified Thrombolysis in Cerebral Infarction score immediately postprocedure and the dichotomized modified Rankin Scale score at 90 days. Symptomatic intracerebral hemorrhage and in-hospital mortality were also recorded. RESULTS After propensity score analysis, group outcomes did not differ. In addition, in patients with atherosclerosis-related occlusion, a higher reperfusion rate (P = .021) was observed in the Solitaire 4 group, as well as a shorter time interval (P = .002) and fewer passes (P = .025). Independent predictors of successful reperfusion in patients with atherosclerotic disease on logistic analysis were the small stent (OR, 3.217; 95% CI, 1.129-9.162; P = .029) and the propensity score acting as a covariate (OR, 52.84; 95% CI, 3.468-805.018; P = .004). CONCLUSIONS We found no evidence of a differential effect of intra-arterial therapy based on the size of Solitaire retrievers. In patients with atherosclerotic disease, favorable reperfusion was associated with deployment of a small stent.
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Affiliation(s)
- D Yang
- From the Department of Neurology (D.Y., H.W., X.L.), Jinling Hospital, Second Military Medical University, Nanjing, Jiangsu Province, China
| | - Y Hao
- Department of Neurology (Y.H., G.Xu, X.L.), Jinling Hospital, Southern Medical University, Nanjing, Jiangsu Province, China
- Department of Emergency Medicine (Y.H.), First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - W Zi
- Department of Neurology (W.Z., Y.X., G.Xu, X.L.), Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu Province, China
| | - H Wang
- From the Department of Neurology (D.Y., H.W., X.L.), Jinling Hospital, Second Military Medical University, Nanjing, Jiangsu Province, China
- Department of Neurology (H.W.), 89th Hospital of the People's Liberation Army, Weifang, Shandong Province, China
| | - D Zheng
- Department of Neurology (D.Z.), 175th Hospital of the People's Liberation Army, Affiliated Southeast Hospital of Xiamen University, Zhangzhou, Fujian Province, China
| | - H Li
- Department of Neurology (H.L.), 476th Hospital of the People's Liberation Army, Fuzhou, Fujian Province, China
| | - M Tu
- Department of Neurology (M.T.), Hubei Wuchang Hospital, Wuhan, Hubei Province, China
| | - Y Wan
- Department of Neurology (Y.W.), Hubei Zhongshan Hospital, Wuhan, Hubei Province, China
| | - P Jin
- Department of Neurology (P.J.), Lu'an Affiliated Hospital of Anhui Medical University, Lu'an, Anhui Province, China
| | - G Xiao
- Department of Neurology (G.Xiao), Second Affiliated Hospital of Soochow University; Suzhou, Jiangsu Province, China
| | - Y Xiong
- Department of Neurology (W.Z., Y.X., G.Xu, X.L.), Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu Province, China
| | - G Xu
- Department of Neurology (Y.H., G.Xu, X.L.), Jinling Hospital, Southern Medical University, Nanjing, Jiangsu Province, China
- Department of Neurology (W.Z., Y.X., G.Xu, X.L.), Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu Province, China
| | - X Liu
- From the Department of Neurology (D.Y., H.W., X.L.), Jinling Hospital, Second Military Medical University, Nanjing, Jiangsu Province, China
- Department of Neurology (Y.H., G.Xu, X.L.), Jinling Hospital, Southern Medical University, Nanjing, Jiangsu Province, China
- Department of Neurology (W.Z., Y.X., G.Xu, X.L.), Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu Province, China
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Hu XY, Zheng XY, Ma FR, Long M, Han R, Zhou LJ, Wang F, Gong R, Pan T, Zhang SX, Du B, Jin P, Guo CY, Zheng YQ, Liu M, He LH, Qiu JH, Xu M, Song L, Xu XH, Liu XW, Wang SP. [Prevalence of hearing disorders in China: a population-based survey in four provinces of China]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017; 51:819-825. [PMID: 27938607 DOI: 10.3760/cma.j.issn.1673-0860.2016.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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 prevalence, severity of hearing disorders and demographics of people with hearing disorders based on the whole population in Jilin, Guangdong, Shannxi and Gansu provinces in China. Methods: According to " WHO Ear and Hearing Disorders Survey Protocol" , 144 clusters were chosen with probability proportional sampling(PPS) method from the four provinces covering 194, 688, 061 residents. Audiological test, otological examination and questionnaire surveying were conducted for all samples from August, 2014 to September, 2015. The hearing disorders were classified according to WHO criteria and classification. Results: Among 47 511 targeted residents, 45, 052 individuals (94.82% response rate) participated in the survey. The standardized prevalence rates of hearing disorders and disabling hearing disorders were 15.84 % and 5.17 % respectively. Almost 50% of people with hearing disorders had no awareness of it or its starting time. There was significant difference in the prevalence among people of different ages, genders, occupations, provinces, marital status and education levels. The prevalence of hearing disorders increased significantly as age grew. People above 60 years old occupied 55.31% of the total hearing disorders. The prevalence of hearing disorders among male, people of low education and those who lost husband or wife, as well as workers and farmers was relatively higher. Conclusions: The prevalence of hearing disorders is high, and hearing disorders are " invisible" . Demographics and socioeconomic factors significantly influence the prevalence of hearing disorders.
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Affiliation(s)
- X Y Hu
- China Rehabilitation Research Center for Deaf Children, Beijing 100029, China
| | - X Y Zheng
- Institute of Population Research, Peking University, Beijing 100871, China
| | - F R Ma
- Department of Otorhinolaryngology, Peking University Third Hospital, Beijing 100191, China
| | - M Long
- China Rehabilitation Research Center for Deaf Children, Beijing 100029, China
| | - R Han
- China Rehabilitation Research Center for Deaf Children, Beijing 100029, China
| | - L J Zhou
- China Rehabilitation Research Center for Deaf Children, Beijing 100029, China
| | - F Wang
- China Rehabilitation Research Center for Deaf Children, Beijing 100029, China
| | - R Gong
- Institute of Population Research, Peking University, Beijing 100871, China
| | - T Pan
- Department of Otorhinolaryngology, Peking University Third Hospital, Beijing 100191, China
| | - S X Zhang
- Department of Otorhinolaryngology, Peking University Third Hospital, Beijing 100191, China
| | - B Du
- Department of Otorhinolaryngology Head and Neck Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - P Jin
- Department of Otorhinolaryngology Head and Neck Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - C Y Guo
- Language and Hearing Rehabilitation Center of Jilin Province, Changchun 130052, China
| | - Y Q Zheng
- Department of Otorhinolaryngology Head and Neck Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - M Liu
- Otorhinolaryngology Hospital of First Affiliated Hospital of Sun Yetsan University, Guangzhou 510080, China
| | - L H He
- Guangdong Rehabilitation Centre, Guangzhou 510055, China
| | - J H Qiu
- Department of Otorhinolaryngology Head and Neck Surgery, Xijing Hospital, Xi'an 710032, China
| | - M Xu
- Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital, Xi'an Jiaotong University School of Medicine, Xi'an 710004, China
| | - L Song
- Language and Hearing Rehabilitation Center of Shanxi Province, Xi'an 710016, China
| | - X H Xu
- Department of Otorhinolaryngology, Lanzhou General Hospital, Lanzhou Command, Lanzhou 730050, China
| | - X W Liu
- Department of Otorhinolaryngology, Lanzhou University Second Hospital, Lanzhou 730030, China
| | - S P Wang
- Hearing and Language Rehabilitation Center of Gangsu Province, Lanzhou 730050, China
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Xiang L, Sun L, Gao F, Jin P, Du B. [Primary intraosseous squamous cell carcinoma arising from dentigerous cyst: a case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017; 52:390-391. [PMID: 28558462 DOI: 10.3760/cma.j.issn.1673-0860.2017.05.015] [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)
- L Xiang
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - L Sun
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - F Gao
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - P Jin
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
| | - B Du
- Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Jilin University, Changchun 130021, China
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Jin P, Hulshof M, Van Wieringen N, Bel A, Alderliesten T. OC-0377: Limited interfractional variability of respiration-induced tumor motion in esophageal cancer RT. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)30819-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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32
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Machiels M, Jin P, Jelvehgaran P, Gurney-Champion O, Geijsen E, Jeene P, Kolff M, Oppedijk V, Van Herk M, Alderliesten T, Hulshof M. PO-0697: Reduced inter- and intra-observer variation in esophageal tumor delineation using fiducial markers. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)31134-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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33
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Zhang Q, Mo ZH, Dong CS, Yang F, Xie YH, Jin P. Identification of a novel LEMD3 Y871X mutation in a three-generation family with osteopoikilosis and review of the literature. J Endocrinol Invest 2016; 39:679-85. [PMID: 26694706 DOI: 10.1007/s40618-015-0419-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 09/23/2015] [Accepted: 12/02/2015] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Osteopoikilosis is a rare and benign autosomal dominant genetic disorder, characterized by a symmetric but unequal distribution of multiple hyperostotic areas in different parts of the skeleton. Recent studies have reported loss-of-function mutations in the LEM domain containing 3 (LEMD3) gene, encoding an inner nuclear membrane protein, as a cause of osteopoikilosis. METHODS We investigated LEMD3 gene in a three-generation family from China, with six patients affected with osteopoikilosis. Peripheral blood samples were collected from family members and 100 healthy controls. All exons of the LEMD3 gene and adjacent exon-intron sequences were amplified by PCR and subsequently sequenced. RESULTS A novel heterozygous c.2612_2613insA (p.Y871X) mutation in exon 13 of LEMD3 was identified, which resulted in a frame shift predicted to generate a premature stop codon at amino acid position 871. The mutation co-segregates with the osteopoikilosis phenotype and was not found in 100 ethnically matched controls. CONCLUSION We identified a new mutation in LEMD3 gene, accounting for the familial case of osteopoikilosis. In addition we also review the clinical manifestation, diagnosis and treatment of osteopoikilosis.
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Affiliation(s)
- Q Zhang
- Department of Endocrinology, 3nd Xiangya Hospital, Central South University, Tongzipo Road, Changsha, 410007, Hunan Province, People's Republic of China
| | - Z H Mo
- Department of Endocrinology, 3nd Xiangya Hospital, Central South University, Tongzipo Road, Changsha, 410007, Hunan Province, People's Republic of China
| | - C S Dong
- Department of Anesthesia, The Affiliated Tumor Hospital of Xiangya Medical School of Central South University, Changsha, 410007, Hunan Province, People's Republic of China
| | - F Yang
- Department of Endocrinology, 3nd Xiangya Hospital, Central South University, Tongzipo Road, Changsha, 410007, Hunan Province, People's Republic of China
| | - Y H Xie
- Department of Endocrinology, 3nd Xiangya Hospital, Central South University, Tongzipo Road, Changsha, 410007, Hunan Province, People's Republic of China
| | - P Jin
- Department of Endocrinology, 3nd Xiangya Hospital, Central South University, Tongzipo Road, Changsha, 410007, Hunan Province, People's Republic of China.
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Jin P, Jiang Y, Fang X. ["Chuan Jia Re" combined with abdominal needle for 23 cases of periarthritis of shoulder with wind cold dampness type]. Zhongguo Zhen Jiu 2016; 36:527-528. [PMID: 27509619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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35
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Machiels M, Jin P, Van Gurp C, Van Hooft J, Alderliesten T, Hulshof M. PV-0375: Comparison of carina- versus bony anatomy-based registration for IGRT in esophageal cancer. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)31624-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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36
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Hu J, Liu B, Zhao Q, Jin P, Hua F, Zhang Z, Liu Y, Zan K, Cui G, Ye X. Bone marrow stromal cells inhibits HMGB1-mediated inflammation after stroke in type 2 diabetic rats. Neuroscience 2016; 324:11-9. [PMID: 26946264 DOI: 10.1016/j.neuroscience.2016.02.058] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 02/16/2016] [Accepted: 02/24/2016] [Indexed: 10/22/2022]
Abstract
High-mobility group box 1 (HMGB1), a ligand of receptor for advanced glycation endproducts (RAGE), functions as a proinflammatory factor. It is mainly involved in inflammatory activation and contributes to the initiation and progression of stroke. By using a model of transient middle cerebral artery occlusion (MCAo) in type 2 diabetic rats, we investigated the changes of pro-inflammation mediators, blood-brain barrier (BBB) leakage and functional outcome after stroke. Type 2 diabetic rats did not show an increased lesion volume, but exhibited significantly increased expression of HMGB1 and RAGE, BBB leakage, as well as decreased functional outcome after stroke compared with control rats. Injection of bone marrow stromal cells (BMSCs) into type 2 diabetic rats significantly reduced the expression of HMGB1 and RAGE, attenuated BBB leakage, and improved functional outcome after stroke. BMSCs-treated type 2 diabetic rats inhibited inflammation and improved functional outcome after stroke. Furthermore, in vitro data support the hypothesis that BMSCs-induced reduction of HMGB1 and RAGE in T2DM-MCAo rats contributed to attenuated inflammatory response in the ischemic brain, which may lead to the beneficial effects of BMSCs treatment. Further investigation of BMSCs treatment in type 2 diabetic stroke is warranted.
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Affiliation(s)
- J Hu
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province, China
| | - B Liu
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province, China; Department of Geriatric Neurology, Nanjing Brain Hospital, Affiliated to Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Q Zhao
- Department of Neurology, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, China
| | - P Jin
- Department of Plastic Surgery, Xuzhou Central Hospital, Xuzhou, Jiangsu Province, China
| | - F Hua
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province, China
| | - Z Zhang
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province, China
| | - Y Liu
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province, China
| | - K Zan
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province, China
| | - G Cui
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province, China.
| | - X Ye
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province, China.
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Abstract
This work reports a VO2/CoII–Br–TMP hybrid film with excellent optical performance and an evident temperature-dependent colour change.
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Affiliation(s)
- J. T. Zhu
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Changning
- China
- University of Chinese Academy of Sciences
| | - A. B. Huang
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Changning
- China
- University of Chinese Academy of Sciences
| | - H. B. Ma
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Changning
- China
- University of Chinese Academy of Sciences
| | - S. H. Bao
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Changning
- China
| | - S. D. Ji
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Changning
- China
| | - P. Jin
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Changning
- China
- National Institute of Advanced Industrial Science and Technology (AIST)
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Abstract
Continuous research on small-scale mechanical structures and systems has attracted strong demand for ultrafine deformation and strain measurements. Conventional optical microscope cannot meet such requirements owing to its lower spatial resolution. Therefore, high-resolution scanning electron microscope has become the preferred system for high spatial resolution imaging and measurements. However, scanning electron microscope usually is contaminated by distortion and drift aberrations which cause serious errors to precise imaging and measurements of tiny structures. This paper develops a new method to correct drift and distortion aberrations of scanning electron microscope images, and evaluates the effect of correction by comparing corrected images with scanning electron microscope image of a standard sample. The drift correction is based on the interpolation scheme, where a series of images are captured at one location of the sample and perform image correlation between the first image and the consequent images to interpolate the drift-time relationship of scanning electron microscope images. The distortion correction employs the axial symmetry model of charged particle imaging theory to two images sharing with the same location of one object under different imaging fields of view. The difference apart from rigid displacement between the mentioned two images will give distortion parameters. Three-order precision is considered in the model and experiment shows that one pixel maximum correction is obtained for the employed high-resolution electron microscopic system.
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Affiliation(s)
- P Jin
- Department of Engineering Mechanics, AML, Tsinghua University, Beijing, China
| | - X Li
- Department of Engineering Mechanics, AML, Tsinghua University, Beijing, China.,Center for Nano and Micro Mechanics, Tsinghua University, Beijing, China
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39
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Jin P, Hulshof M, De Jong R, Van Hooft J, Bel A, Alderliesten T. OC-0545: Quantification of respiration-induced esophageal tumor motion using fiducial markers and 4D computed tomography. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)40540-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kamphuis M, Van Wieringen N, Jin P, Alderliesten T, Van Os R, Bel A, Hulshof M. PO-1096 Inter-fraction variation of gas volume in the abdominal region during radiotherapy for distal esophageal cancer. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)41088-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Jin P, Xiang B, Huang G, Zhou Z. The association of cytotoxic T-lymphocyte antigen-4 + 49A/G and CT60 polymorphisms with type 1 diabetes and latent autoimmune diabetes in Chinese adults. J Endocrinol Invest 2015; 38:149-54. [PMID: 25185645 DOI: 10.1007/s40618-014-0162-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [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: 06/22/2014] [Accepted: 08/11/2014] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the association of cytotoxic T-lymphocyte antigen-4 (CTLA-4) + 49A/G and CT60 polymorphisms with latent autoimmune diabetes in adults (LADA) and the genetic differences between LADA, type 1 diabetes (T1DM), and type 2 diabetes (T2DM) in a Chinese population. SUBJECTS A total of 231 LADA, 402 T1DM, and 330 T2DM patients as well as 482 nondiabetic controls were recruited in the study. METHODS CTLA-4 + 49A/G and CT60 polymorphisms were analyzed by polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). The level of glutamic acid decarboxylase antibodies (GADAs) was detected by a radioligand binding assay. RESULTS The CTLA-4 + 49A/G risk genotype GG was most frequent in T1DM patients (45.3%), followed by LADA patients (44.2%) and T2DM patients (38.8%). Significantly higher frequencies of the risk genotype GG were observed in the T1DM (OR = 1.532, 95% CI 1.168-2.010, P = 0.002) and LADA patients (OR = 1.464, 95% CI 1.063-2.017, P = 0.019). The frequencies of the CTLA-4 CT60 risk genotype GG were 65.2, 61.9, 58.5, and 56.4% in the T1DM, LADA, T2DM, and control groups, respectively. The CTLA-4 CT60 GG risk genotypes were only associated with T1DM (OR = 1.445, 95% CI 1.1-1.898, P = 0.008). Compared with controls, patients having a high titer of GADA (GADA ≥ 180 IU/ml) had higher frequencies of the GG risk genotype of CTLA-4 + 49 A/G (49.4% vs. 35.1% OR = 1.807, 95% CI 1.125-2.903, P = 0.014), but there was no difference between patients having a low titer of GADA and controls. CONCLUSION The CTLA-4 + 49 A/G polymorphism confers genetic susceptibility to LADA and T1DM, while the CTLA-4 CT60 polymorphism is only associated with T1DM in Chinese population. The CTLA-4 + 49 A/G genotype distribution in LADA is associated with the GADA level.
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Affiliation(s)
- P Jin
- Department of Endocrinology, Diabetes Center, Institute of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- Department of Endorcrinology, The Third Xiangya Hospital, Central South University, Changsha, 410007, Hunan, People's Republic of China
| | - B Xiang
- Department of Endocrinology, Diabetes Center, Institute of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - G Huang
- Department of Endocrinology, Diabetes Center, Institute of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Z Zhou
- Department of Endocrinology, Diabetes Center, Institute of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China.
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Tang YF, Chen JG, An HJ, Jin P, Yang L, Dai ZF, Huang LM, Yu JW, Yang XY, Fan RY, Li SJ, Han Y, Wang JH, Gyawali CP, Sheng JQ. High-resolution anorectal manometry in newborns: normative values and diagnostic utility in Hirschsprung disease. Neurogastroenterol Motil 2014; 26:1565-72. [PMID: 25263969 DOI: 10.1111/nmo.12423] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2014] [Accepted: 08/11/2014] [Indexed: 01/02/2023]
Abstract
BACKGROUND Conventional methods of screening for Hirschsprung disease (HD) in newborns (barium enema, BE; anorectal manometry, ARM; rectal suction biopsy, RSB) have limitations and/or are invasive. High-resolution anorectal manometry (HR-ARM) is a minimally invasive technique that has potential to overcome most of these limitations, but normative data and performance characteristics have not been reported in newborns. The aims of our study were to assess anorectal sphincter metrics including resting pressure (RP), anal canal length (ACL), and rectoanal inhibitory reflex (RAIR) in healthy and asymptomatic newborns, and to explore the role of HR-ARM in the diagnosis of HD using these normal parameters. METHODS All procedures were performed using solid state HR-ARM equipment (Medical Measurement Systems, Enchede, The Netherland) by a single operator. In the first phase, 180 asymptomatic newborns (term newborns 95, preterm newborns 85) were studied, and anal RP, ACL, and RAIR were measured. In the second phase, 16 newborns with clinical manifestations of HD were studied (9 of whom had histopathologic confirmation), and parameters compared to asymptomatic newborns. KEY RESULTS Normative RP values were higher in term newborns compared with preterm newborns (p < 0.05), and correlated with age. Progressive maturation of the anal sphincter was evident with chronologic age, both in preterm and term newborns. RAIR was present in all normal subjects. Using absent RAIR as indicative of HD, HR-ARM had a sensitivity 89% and specificity of 83% compared to RSB; these performance characteristics were better than BE (sensitivity 78%, specificity 17%), with significantly higher diagnostic accuracy (80% vs 53%, respectively, p = 0.009). CONCLUSIONS & INFERENCES Anorectal sphincter pressure progressively matures with incremental increase in RP during the first months of life. HR-ARM is an effective and safe method that complements the diagnosis of HD in newborns.
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Affiliation(s)
- Y-F Tang
- Department of Gastroenterology, The General Hospital of Beijing Military Command, Beijing, China; Dalian Medical University, Dalian, China
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Dormer J, Witztum A, Ding X, Jin P, Zhu T. SU-E-T-474: IMRT Verification Using the On-Board EPID. Med Phys 2014. [DOI: 10.1118/1.4888807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Jin P, Sheng J, Li A, Fu KI. Submucosal tunnel dissection through the pyloric ring for removal of a sessile duodenal adenoma adjacent to a scar. Endoscopy 2014; 45 Suppl 2 UCTN:E303-4. [PMID: 24008478 DOI: 10.1055/s-0033-1344557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- P Jin
- Department of Gastroenterology, Beijing Military General Hospital, Beijing 100700, China
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Jin P, Hulshof M, De Jong M, Van Hooft J, Van der Horst A, Van Wieringen N, Machiels M, Bel A, Alderliesten T, Bel A. PO-0877: First experience with the use of gold markers for image guidance in esophageal cancer radiotherapy. Radiother Oncol 2014. [DOI: 10.1016/s0167-8140(15)30995-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Jin P, Munbodh R, Zhu T, Lin A. SU-D-141-05: Transmission Verification Using the On-Board EPID. Med Phys 2013. [DOI: 10.1118/1.4814036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Jin P, Luxiang C. Clinical research of angioplasty and stent implantation in the treatment of lower limb atherosclerosis obliterans. Heart 2011. [DOI: 10.1136/heartjnl-2011-300867.455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Sun G, Jin P, Li M, Lu Y, Liu X, Li F, Xie Z, Ding J, Peng Z. Percutaneous vertebroplasty for pain management in spinal metastasis with epidural involvement. Technol Cancer Res Treat 2011; 10:267-74. [PMID: 21517133 DOI: 10.7785/tcrt.2012.500202] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Percutaneous vertebroplasty (PVP) has been widely used for the treatment of painful malignant lesions of the spine. Spinal metastasis with epidural involvement, with or without symptoms of neurologic compression, is regarded by some authors as a contraindication or relative contraindication to the procedure. To evaluate safety and effectiveness of PVP in pain management of spinal metastasis with epidural involvement, we retrospectively analyzed PVP in 32 patients with metastatic disease, who presented with at least one vertebral lesion with destruction of the posterior vertebral body wall or epidural extension of tumor. Among these patients, nine had signs of spinal cord or cauda equina compression. Procedural safety was evaluated by any post-procedure adverse events. The PVP analgesic efficacy was evaluated by follow-up neurological examination. Pain intensity was scored on a visual analog scale scored from 0 (no pain) to 10 (maximum pain intensity). The effective pain relief was defined as at least 50% improvement in pain score as compared with pre- procedure baseline. Follow-up assessments were performed at 1 day; 1 week; 1, 3, and 6 months after the procedure. Fifty-three vertebrae in 32 patients were treated in this group. Analgesic efficacy in survival patients was rated at 97% (31/32) at 1day and 1 week, 86.7% (26/30) at 1 month, 82.3% (24/29) at 3 months, and 76.9% (20/26) at 6 months after procedure. Leakage of PMMA was detected in 64% (33/53) treated vertebrae. No systemic complications were observed in all treated patients.
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Affiliation(s)
- G Sun
- Department of Medical Imaging, Jinan Military General Hospital, 25# Shifan Road, Ji'nan, Shandong 250031, PR China.
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Jin P, Zhang X, Wu Y, Li L, Yin Q, Zheng L, Zhang H, Sun C. Streptozotocin-induced diabetic rat-derived bone marrow mesenchymal stem cells have impaired abilities in proliferation, paracrine, antiapoptosis, and myogenic differentiation. Transplant Proc 2011; 42:2745-52. [PMID: 20832580 DOI: 10.1016/j.transproceed.2010.05.145] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2009] [Accepted: 05/19/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND Diabetes has been widely recognized as a major risk factor for cardiovascular disease. With the development of the regenerative medicine, autologous bone marrow-derived mesenchymal stem cells (BMSCs), transplantation can effectively improve cardiac function after myocardial infarction. However, the BMSCs used in most previous studies are derived from young or normal donors. Little is know about the biological characters change of BMSCs in diabetes mellitus. METHODS BMSCs were taken from the streptozotocin (STZ)-induced diabetic rats and normal control rats. Cell proliferation was evaluated by CCK-8 assay. Production of vascular endothelial growth factor (VEGF) and insulin-like growth factor (IGF)-1 were measured by enzyme-linked immunosorbent assay. Apoptosis under hypoxia and serum deprivation culture conditions were detected by Hoechst 33342 stain and flow cytometry. Myogenic differentiation, induced by 5-azacytidine was assessed by using immunocytochemical staining for the expression of sarcomeric α-actin and desmin. RESULTS Diabetic rat models were successfully induced by intraperitoneal injection of STZ. The proliferative abilities of BMSCs derived from diabetic rats decreased significantly compared with that from normal rats (P < .05). Similar results were also presented in the cytokines (VEGF and IGF-1) release (P = .02 and P < .01, respectively) that the ability of antiapoptosis and myogenic differentiation decreased obviously between diabetes group and the normal control group (P < .01). CONCLUSION BMSCs from STZ-induced diabetic rats could be successfully harvested and expanded in vitro culture condition; their morphology was very similar to normal control group, with minor changes. However, the proliferative and differentiation properties of diabetic BMSCs, as well as cytokine release and antiapoptosis ability, were significantly impaired.
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Affiliation(s)
- P Jin
- Department of Thoracic and Cardiovascular Surgery, the First Affiliated Hospital of Wenzhou Medical College, People's Republic of China
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Ren J, Stroncek D, Jin P, Castiello L, Tran K, Balakumaran A, Robey P, Sabatino M. Senescence of Cultured Bone Marrow Stromal Cells. Biol Blood Marrow Transplant 2011. [DOI: 10.1016/j.bbmt.2010.12.194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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