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Chen KD, Chen W, Hu B, Zhao ZS. Preoperative BMI and Hb levels are important predictors of massive bleeding in liver transplant patients. Eur Rev Med Pharmacol Sci 2024; 28:1791-1796. [PMID: 38497862 DOI: 10.26355/eurrev_202403_35593] [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: 03/19/2024]
Abstract
OBJECTIVE This study aims to compare intraoperative bleeding during liver transplant procedures and analyze the predictive role of preoperative laboratory indicators in significant intraoperative bleeding. PATIENTS AND METHODS A retrospective analysis was conducted on 271 cases of allogeneic liver transplant patients from January 2018 to June 2023. Patients were categorized into the massive bleeding (MB) group and the non-massive bleeding (non-MB) group based on the occurrence of significant intraoperative bleeding. Preoperative laboratory parameters between the MB and non-MB groups were compared, and univariate and multivariate regression analyses were performed. ROC curves were performed to analyze the value of these parameters in distinguishing the MB and non-MB groups. RESULTS In the MB group, body mass index (BMI), hemoglobin (Hb), platelet count (PLT), fibrinogen (Fib), and total protein (TP) levels were significantly lower than those in the non-MB group (p < 0.05). Conversely, prothrombin time (PT), international normalized ratio (INR), total bilirubin (TBIL), creatinine (CRE), blood urea nitrogen (BUN), the model for end-stage liver disease (MELD) score, length of stay, and hospital stay were significantly higher in the MB group compared to the non-MB group (p < 0.05). Univariate and multivariate logistic regression analyses revealed that preoperative BMI and Hb were independent risk factors for massive bleeding during liver transplantation. ROC curve analysis for predicting massive intraoperative bleeding showed that the area under the curve (AUC) of Hb was considerable (AUC: 0.83). CONCLUSIONS Preoperative BMI and Hb levels are critical predictors of massive bleeding during liver transplantation, emphasizing the importance of proactive management based on these indicators for improved patient outcomes.
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Affiliation(s)
- K-D Chen
- Department of Blood Transfusion, Ningbo Medical Treatment Center Lihuili Hospital, Ningbo, Zhejiang, China.
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Baek C, Hu B, Saraf A, Jimenez RB. The Importance of Timing of Physical Therapy in Relation to Radiation Therapy during Multimodality Breast Cancer Treatment to Maximize Shoulder Range of Motion. Int J Radiat Oncol Biol Phys 2023; 117:e163. [PMID: 37784762 DOI: 10.1016/j.ijrobp.2023.06.996] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Physical therapy (PT) is an effective tool for improving range of motion (ROM) for breast cancer patients to reduce long-term impairment. There is a paucity of data surrounding when PT should be initiated to optimally reduce upper limb disability. We hypothesized that patients who initiated PT early after surgery and before radiation therapy (RT), would experience greater gains in functionality compared to PT during/after RT. MATERIALS/METHODS Demographic/clinical variables were assessed via retrospective chart review for patients referred to outpatient PT and receiving multimodality treatment for breast cancer between January 2015 and August 2021. Three distinct cohorts were established: patients who received PT and no RT, PT initiated before radiation therapy (pre-RT), and PT initiated during/after RT (d/a RT). The primary endpoint was percent change of total ROM of the ipsilateral shoulder between the first and last PT visits. Secondary endpoints included absolute change in degrees of total ROM of the ipsilateral shoulder between first and last PT visits. Associations between ROM across PT groups and baseline characteristics were evaluated with analysis of variance (ANOVA) testing. RESULTS Thirty-seven patients were identified, median age 47 years (range 28-76). Higher tumor stage and axillary lymph node dissection were associated with the receipt of RT (p = 0.023, p = 0.003 respectively). Baseline ROM was associated with both percent and absolute improvement in ROM (p = 0.007). Patients receiving no RT demonstrated the greatest mean percent improvement in ROM with PT (84%), compared to the pre-RT and d/a RT cohorts, which demonstrated a 63% and 40% improvement, respectively. In pairwise comparisons, patients in the no RT group and those in the PT pre-RT group both demonstrated a statistically greater improvement in percent change in ROM compared to patients receiving PT d/a RT (no RT 74% vs d/a RT 20%, p = 0.006; pre-RT 59% vs d/a RT 20%, p = 0.045). There was no difference in percent change in ROM between the no RT and pre-RT groups (p = 0.528). On univariate analysis, baseline worse ROM was associated with statistically worse percent change in ROM after PT (p = 0.008), no other baseline characteristics were associated with ROM after PT. When adjusting for baseline ROM, the no RT cohort continued to be associated with improvement in ROM compared to the PT d/a RT group (p = 0.024), while there was no difference in percent change in ROM between patients who received physical therapy pre-RT compared to no RT (p = 0.829). CONCLUSION Physical therapy is helpful in improving shoulder ROM at all stages of multimodality breast cancer treatment, however early initiation of PT prior to the start of RT may help maximize range of motion gains.
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Affiliation(s)
- C Baek
- Department of Physical Medicine and Rehabilitation, Phelps Hospital, Northwell Health, Boston, MA
| | - B Hu
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - A Saraf
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - R B Jimenez
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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Beiner C, Qureshi MM, Zhao J, Hu B, Jimenez RB, Hirsch AE. Assessing Depression and Anxiety Levels in English and Spanish-Speaking Patients throughout a Course of Radiation Therapy. Int J Radiat Oncol Biol Phys 2023; 117:e6. [PMID: 37785809 DOI: 10.1016/j.ijrobp.2023.06.660] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) An estimated 32.2% and 41.9% of breast cancer patients experience depression and anxiety, respectively. However, distress experienced by patients with breast cancer receiving radiation therapy may vary at different time points and differ in comparison to other patients with breast cancer, potentially due to differences in the understanding of radiotherapy and variability in the severity of side effects. This study sought to describe the changes in levels of depression and anxiety experienced by English and Spanish-speaking patients throughout a course of radiation therapy for breast cancer, along with the impact of different variables on these levels of distress to better understand and quantify potential gaps. MATERIALS/METHODS Eligibility criteria included English and Spanish-speaking females, ages 18 or older, undergoing radiation therapy treatment for breast cancer at two institutions, including a safety-net hospital. Pre- and post-treatment surveys were completed before and after delivery of radiation therapy. Sociodemographic characteristics collected included: race, ethnicity, marital status, education level, longest residency location, housing, and food security. The survey ended with the standardized PHQ-4 questionnaire, which uses a maximum total score of 12 to assess anxiety and depression. Results were analyzed using the Analysis of Covariance procedure. RESULTS A total of 160 participants completed pre- and post-treatment surveys. Half of the participants were non-white (50%), primarily married (42.5%), and had a high school or associate's level education (46.9%). The total baseline distress mean (BDM) was 2.96 (Standard deviation, SD = 3.11), and the final distress mean (FDM) was 2.78 (SD = 3.78). English-speaking patients comprised 82.5% (n = 132) of the sample and had a BDM of 2.91 with an adjusted change mean (ACM) decrease of 0.45. Spanish-speaking patients comprised 17.5% (n = 28) of the sample, with a BDM of 3.21 and an ACM increase of 1.03 (P = 0.002). Housing (P = 0.021) and food insecurity (P = 0.002) also showed increasing distress with increased insecurity at baseline. CONCLUSION Our study shows that Spanish-speaking patients present with higher levels of distress than their English-speaking counterparts and their distress increased throughout treatment as opposed to English speakers. Other factors, such as housing and food insecurity, are also significantly associated with increased distress. As the number of Spanish speakers in the US continues to increase, it will be important to continue assessing potential differences in cancer care. In addition, understanding the distress changes throughout radiation treatment could help inform future interventions that address these disparities.
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Affiliation(s)
- C Beiner
- Boston University Chobanian & Avedisian School of Medicine, Boston, MA
| | - M M Qureshi
- Boston Medical Center, Boston University School of Medicine, Boston, MA
| | - J Zhao
- Boston University Chobanian & Avedisian School of Medicine, Boston, MA
| | - B Hu
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - R B Jimenez
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - A E Hirsch
- Department of Radiation Oncology, Boston University School of Medicine, Boston, MA
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Hu B, Huang W. Effect of Histopathological Regression of Tumor and Lymph Node on the Progression of Esophageal Squamous Cell Carcinoma after Neoadjuvant Chemoradiotherapy. Int J Radiat Oncol Biol Phys 2023; 117:e303. [PMID: 37785105 DOI: 10.1016/j.ijrobp.2023.06.2322] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) To investigate the regression of tumor and lymph node after neoadjuvant chemoradiotherapy in patients with esophageal squamous cell carcinoma (ESCC) and their impact on progression-free survival (PFS). MATERIALS/METHODS We enrolled 181 patients with localized esophageal cancers (cT2-4, Nx, M0) who underwent neoadjuvant radiochemotherapy followed by surgery for esophageal carcinoma (EC) between March 2016 and December 2021. Patients clinical factors including age, gender, tumor location, cT stage, cN stage, cTNM stage, chemotherapy regimen, total radiation dose were collected. The pathologist evaluated the response of tumors and lymph nodes removed during esophagectomy, including ypT stage, ypN stage, complete pathological response (PCR) status, and tumor regression grading (TRG) stage. The Kaplan-Meier method was used for univariate analyses of PFS. Multivariate analysis of prognostic variables that showed significant association were further assessed by Cox proportional hazard model. RESULTS The median PFS was 6.6 months. The primary tumors of 134 (74%) patients had pathological remission. The metastatic lymph node of 100 (55.2%) patients had pathological remission. Complete pathological remission was observed in 93(48.7%) patients. Univariate survival analysis identified cT stage (P:0.027), pT (P:0.001), pN (P:0.0001), TRG stage (P:0.0001), PCR status (P:0.001) as significant prognostic factors. Cox regression analysis identified dichotomized ypN (P:0.028) and TRG stage (P:0.034) as significant independent prognostic parameters. CONCLUSION ypN and TRG stage were significant prognostic parameters for PFS in patients with neoadjuvant chemoradiotherapy for ESCC.
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Affiliation(s)
- B Hu
- Jinxiang People's Hospital, Jinxiang, China
| | - W Huang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
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Liu H, Tang Q, Yan X, Wang L, Wang J, Yang Q, Wei B, Li J, Qi J, Hu J, Hu B, Han C, Wang J, Li L. Mass spectrometry-based metabolic profiling for identification of biomarkers related to footpad dermatitis in ducks. Br Poult Sci 2023; 64:577-585. [PMID: 37254666 DOI: 10.1080/00071668.2023.2214884] [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] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 03/02/2023] [Accepted: 04/04/2023] [Indexed: 06/01/2023]
Abstract
1. A new assessment method for duck footpad dermatitis (FPD) evaluation was developed, combining visual and histological characters using the images and sections of 400 ducks' feet at 340 d of age. All ducks were graded as G0 (healthy), G1 (mild), G2 (moderate) and G3 (severe) according to the degree of FPD.2. To reveal the potential biomarkers in serum related to duck FPD, non-targeted metabolomics and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis were used to explore differential metabolites in each group.3. There were 57, 91 and 210 annotated differential metabolites in groups G1, G2 and G3 compared with G0, which meant that the severity of FPD increased in line with the number of metabolites. Four metabolites, L-phenylalanine, L-arginine, L-leucine and L-lysine, were considered potential biomarkers related to FPD.4. KEGG enrichment analysis showed that the FPD was mainly involved in glycolysis, the tricarboxylic acid (TCA) cycle, the pentose phosphate pathway and amino acid metabolism. These are related to production metabolism and can affect the physiological activities of ducks, which might explain the decrease in production performance.
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Affiliation(s)
- H Liu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Q Tang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - X Yan
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - L Wang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - J Wang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Q Yang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - B Wei
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - J Li
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - J Qi
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - J Hu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - B Hu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - C Han
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - J Wang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - L Li
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
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Zeng KD, Wang GL, Yuan Y, Zhang W, Huang XH, Hu B. Efficacy of clonidine in the treatment of children with tic disorder co-morbid with attention deficit hyperactivity disorder. Eur Rev Med Pharmacol Sci 2023; 27:4232-4238. [PMID: 37203849 DOI: 10.26355/eurrev_202305_32333] [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: 05/20/2023]
Abstract
OBJECTIVE The current research was designed to assess the efficacy of clonidine in the treatment of children with tic disorder co-morbid with attention deficit hyperactivity disorder. PATIENTS AND METHODS A total of 154 children with tic disorder co-morbid with attention deficit hyperactivity disorder admitted to our hospital from July 2019 to July 2022 were recruited and assigned to receive either methylphenidate hydrochloride plus haloperidol (observation group) or clonidine (experimental group), with 77 cases in each group. Outcome measures included clinical efficacy, Yale Global Tic Severity Scale (YGTSS) scores, Conners Parent Symptom Questionnaire (PSQ) scores, and adverse events. RESULTS Clonidine was associated with markedly higher clinical efficacy vs. methylphenidate hydrochloride plus haloperidol (p<0.05). Clonidine offered more significant mitigation of the tic disorder vs. methylphenidate hydrochloride plus haloperidol, as evinced by the lower kinetic tic scores, vocal tic scores, and total scores (p<0.05). Children exhibited markedly milder tic symptoms after clonidine monotherapy vs. those with dual therapy of methylphenidate hydrochloride and haloperidol, suggested by the lower scores of character problems, learning problems, psychosomatic disorders, hyperactivity/impulsivity, anxiety index, and hyperactivity index (p<0.05). Clonidine features a higher safety profile than methylphenidate hydrochloride plus haloperidol by reducing the incidence of adverse events (p<0.05). CONCLUSIONS Clonidine effectively alleviates tic symptoms, reduces attention deficit and hyperactivity/impulsivity in children with tic disorder co-morbid attention deficit hyperactivity disorder, and features a high safety profile.
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Affiliation(s)
- K-D Zeng
- Department of Pediatrics, The Affiliated Yichun People's Hospital of Yichun University, Yichun, Jiangxi, China.
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Zhang S, Chen J, Yao S, Akter F, Wang Z, Hu B, Zhu D, Duan C, Chen W, Zhu Y, Wang H, Mao Z. Predictors of postoperative biochemical remission in lower Knosp grade growth hormone-secreting pituitary adenomas: a large single center study. J Endocrinol Invest 2023; 46:465-476. [PMID: 36125731 DOI: 10.1007/s40618-022-01873-9] [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: 03/24/2022] [Accepted: 07/16/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE Growth hormone-secreting pituitary adenomas (GH-PAs) with a low Knosp grade are typically associated with a good postoperative biochemical remission (BR) rate. However, a proportion of patients do not achieve remission. In this study, we aimed to investigate predictive factors of postoperative remission for lower Knosp GH-PAs. METHODS In this retrospective study, we enrolled 140 patients who were diagnosed with lower Knosp (0-2) GH-PAs and received trans-sphenoidal surgery between December 2016 and June 2021 from the largest pituitary tumor surgery center in southern China. The univariate, binary Logistic regression, and receiver operating characteristic curve (ROC) analyses were employed to determine independent predictors and cutoff values of remission. The postoperative outcome was defined as remission using the 2010 consensus criteria of acromegaly. RESULTS One hundred and thirty six patients (97.1%) achieved gross total resection. The postoperative long-term BR was 68.6%. Empty sella, tumor maximum diameter and postoperative GH levels were independent factors predicting remission. ROC revealed that postoperative 24 h GH ≤ 1.3 ng/mL and ≤ 1.23 ng/mL were valuable predictors for 3-month and long-term remission respectively, and that postoperative 3-month GH ≤ 1.6 ng/mL and tumor maximum diameter ≤ 17 mm were predictors for delayed remission. CONCLUSION Early postoperative GH levels can be used as predictors of remission. However, BR was not associated with preoperative somatostatin analogs therapy or Knosp grade (0-2). For patients without residual tumor or recurrence and whose GH levels are slightly elevated within 1 year after surgery, adjuvant treatments may not be necessary.
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Affiliation(s)
- S Zhang
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - J Chen
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - S Yao
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - F Akter
- Faculty of Arts and Sciences, Harvard University, Cambridge, MA, USA
| | - Z Wang
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - B Hu
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - D Zhu
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - C Duan
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - W Chen
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Y Zhu
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
| | - H Wang
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
| | - Z Mao
- Department of Neurosurgery, Center for Pituitary Tumor Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
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Li R, Wang X, Yu D, Liang Q, Liu F, Zhang L, Hu B, Wei J, Liu L, Liu J, Xu H. Dietary chitosan alleviates intestinal and liver injury of hybrid sturgeon (Acipenser baerii♀ × A. schrenckii♂) induced by Aeromonas hydrophila infection. Anim Feed Sci Technol 2023. [DOI: 10.1016/j.anifeedsci.2023.115624] [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: 03/06/2023]
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Wu N, Zhu D, Li J, Li X, Zhu Z, Rao Q, Hu B, Wang H, Zhu Y. CircOMA1 modulates cabergoline resistance by downregulating ferroptosis in prolactinoma. J Endocrinol Invest 2023:10.1007/s40618-023-02010-w. [PMID: 36853491 DOI: 10.1007/s40618-023-02010-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [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: 09/04/2022] [Accepted: 01/09/2023] [Indexed: 03/01/2023]
Abstract
PURPOSE Prolactinomas are one of the most common pituitary neuroendocrine tumors (PitNETs), accounting for approximately 50% of all pituitary tumors. Dopamine agonists are the main treatment for prolactinoma, but a small number of patients are still resistant to pharmacotherapy. Recent discoveries have revealed that ferroptosis is involved in regulating tumor drug resistance. However, the role of ferroptosis in prolactinoma has not been reported. In this study, we aimed to explore the mechanism of a circRNA in ferroptosis in prolactinoma. METHODS The expression of circOMA1 in prolactinoma tissues was examined by quantitative reverse transcription PCR (qRT-PCR). The biological function of circOMA1 was evaluated in vitro and in vivo. To explore the role of ferroptosis in prolactinoma, we used qRT-PCR and western blotting. Glutamate-cysteine ligase, modifier subunit (GCLM) was predicted to be a direct target gene of miR-145-5p by bioinformatics analysis, which was confirmed by luciferase reporter assays. RESULTS circOMA1 was overexpressed in drug-resistant prolactinoma tissues compared with sensitive prolactinoma samples. We further found that circOMA1 promoted MMQ cells growth in vivo and in vitro. In addition, GCLM was directly targeted by miR-145-5p and indirectly regulated by circOMA1. Importantly, circOMA1 induced ferroptosis resistance through the increased expression of Nrf2, GPX4, and xCT, and circOMA1 attenuated CAB-induced ferroptosis in MMQ cells in vivo and in vitro. CONCLUSION The present study demonstrates that circOMA1 attenuates CAB efficacy through ferroptosis resistance and may be a new therapeutic target for the individualized treatment of DA-resistant prolactinoma patients.
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Affiliation(s)
- N Wu
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080, China
| | - D Zhu
- Center for Pituitary Tumor Surgery, Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - J Li
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080, China
| | - X Li
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080, China
| | - Z Zhu
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080, China
| | - Q Rao
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080, China
| | - B Hu
- Center for Pituitary Tumor Surgery, Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - H Wang
- Center for Pituitary Tumor Surgery, Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China.
| | - Y Zhu
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080, China.
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Heidenreich A, Ladi Seyedian S, Alsyouf M, Hu B, Cary C, Masterson T, Einhorn L, Adra N, Boorjian S, Schuckman A, Bagrodia A, Kollmannsberger C, So A, Black P, Skinner E, Alemozaffar M, Brand T, Eggener S, Pierorazio P, Pierorazio K, Nappi L, Nichols C, Daneshmand S. Surgical and oncologic outcomes of surgery in early metastatic seminoma: Multi-institutional retrospective study. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00795-9] [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: 02/12/2023]
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Dong S, Zong Z, Sun N, Hu B, Shen Z, Hu X, Jin L. Hydrosilylative Reduction of Secondary Amides to Amines Catalyzed by Geometric-Constrained NNN-Cobalt Complexes. NEW J CHEM 2023. [DOI: 10.1039/d3nj00372h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Reported herein was a well-defined geometry-contrained tridentate NNN-cobalt complex for the hydrosilylative reduction of sencondary amides with the low-cost PMHS as the hydride donor reductant. In this catalytic protocol, a...
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Chen L, Ye L, Hu B. Gastrointestinal: Endoscopic submucosal tunnel dissection for an esophageal bronchogenic cyst. J Gastroenterol Hepatol 2023; 38:9. [PMID: 35666202 DOI: 10.1111/jgh.15906] [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] [Received: 03/23/2022] [Revised: 05/25/2022] [Accepted: 05/25/2022] [Indexed: 02/05/2023]
Affiliation(s)
- L Chen
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - L Ye
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - B Hu
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
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Liu XY, Liu ZG, Deng Q, Cheng XR, Hu B, Liu LS, Wang XH. [Associations between 24-hour urinary sodium excretion and all-cause mortality in adults living in north China]. Zhonghua Xin Xue Guan Bing Za Zhi 2022; 50:1220-1228. [PMID: 36517444 DOI: 10.3760/cma.j.cn112148-20220421-00295] [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 associations between 24-hour urinary sodium excretion (24hUNaE) and all-cause mortality in adult Northern Chinese population. Methods: Data from this study were derived from the prospective urban and rural epidemiology (PURE) study in north China. Baseline information of all participants were obtained by face to face interview through trained research staffs based on questionnaires, and morning fasting urine samples of participants were collected to estimate 24hUNaE and 24-hour potassium excretion (24hUKE). Multivariable frailty Cox regression models were used to explore the association between 24hUNaE (<3.00, 3.00-3.99, 4.00-4.99, 5.00-5.99 and ≥6 g/d) and all-cause death. Results: A total of 27 310 participants were included in this study. The mean 24hUNaE was (5.84±1.73) g/d. After a median follow-up of 8.8 years, 1 024 participants died (3.7%), including 390 cardiovascular related deaths and 591 non-cardiovascular related deaths. The cause of death of the remaining patients could not be determined. Using 24hUNaE level of 4.00-4.99 g/d as the reference group, after fully adjustment, 24hUNaE ≥6.00 g/d was associated with an increased risk of all-cause death (HR=1.24, 95%CI: 1.02-1.49) and cardiovascular related death (HR=1.39, 95%CI: 1.02-1.88). 24hUNaE<3.00 g/d was associated with increased risk of all-cause mortality (HR=1.38, 95%CI: 0.96-1.99). There was no significant association between 24hUNaE and non-cardiovascular related death. Furthermore, using the combination of 24hUNaE 4.00-4.99 g/d and 24hUKE≥2.11 g/d as the reference group, the highest risk occurred in participants with the combination of low sodium (<3.00 g/d) and low potassium (<2.11 g/d). Conclusion: 24hUNaE equal or higher than 6 g/d or lower than 3 g/d is associated with increased risk of all-cause mortality and cardiovascular related death in Northern Chinese population. Besides, moderate sodium intake in combination with increased potassium intake might reduce the risk of all-cause death.
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Affiliation(s)
- X Y Liu
- Department of Phase Ⅰ Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Z G Liu
- Department of Pharmacy, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Q Deng
- State Key Laboratory of Cardiovascular Disease, Fuwai, Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 102300, China
| | - X R Cheng
- State Key Laboratory of Cardiovascular Disease, Fuwai, Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 102300, China
| | - B Hu
- State Key Laboratory of Cardiovascular Disease, Fuwai, Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 102300, China
| | - L S Liu
- Beijing Hypertension League Institute, Beijing 100039, China
| | - X H Wang
- Department of Phase Ⅰ Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
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Yang X, Tian X, Sun N, Hu B, Shen Z, Hu X, Jin L. Geometry-Constrained N, N, O-Nickel Catalyzed α-Alkylation of Unactivated Amides via a Borrowing Hydrogen Strategy. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00470] [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] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Xue Yang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Xiaoyu Tian
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Nan Sun
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Baoxiang Hu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Zhenlu Shen
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Xinquan Hu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Liqun Jin
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, The Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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Song J, Hu B, Qu H, Wang L, Huang X, Li M, Zhang M. Corrigendum to “Upregulation of angiotensin converting enzyme 2 by shear stress reduced inflammation and proliferation in vascular endothelial cells” [Biochem. Biophys. Res. Commun. 525(3) (2020) 812–818]. Biochem Biophys Res Commun 2022; 632:204-205. [DOI: 10.1016/j.bbrc.2022.09.102] [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: 11/02/2022]
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Zhou C, Cheng Q, Chen T, Meng L, Sun T, Hu B, Yang J, Zhang D. Prediction of banana quality during storage by brown area. AAlim 2022. [DOI: 10.1556/066.2022.00154] [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] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
AbstractTo study the feasibility of evaluating the quality characteristics of banana based on the browning area. The texture characteristics, total soluble solids (TSS), ascorbic acid, malondialdehyde (MDA) concentrations, relative conductivity, polyphenol oxidase, peroxidase, and phenylalanine ammonia-lyase (PAL) activities in banana peels were detected during storage. A linear model was made by principal component analysis and multiple linear regression between the banana browning area and characteristic indices. The results showed that the changes in the physiological characteristics of bananas were significantly different during different storage periods. The main factors that affected the banana browning area were relative conductivity, PAL, TSS, and MDA, indicating that lipid peroxidation, respiration, and metabolism of phenylpropanoids had significant influence on the banana browning area during storage. Thus, it is feasible to predict banana quality based on changes in browning area, which could be a rapid and non-destructive detection of banana quality during storage.
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Affiliation(s)
- C.Y. Zhou
- School of Biological and Chemical Engineering, Guangxi University of Science and Technology, No.268 Avenue Donghuan, Chengzhong District, Liuzhou 545006, China
| | - Q.W. Cheng
- School of Biological and Chemical Engineering, Guangxi University of Science and Technology, No.268 Avenue Donghuan, Chengzhong District, Liuzhou 545006, China
| | - T. Chen
- School of Biological and Chemical Engineering, Guangxi University of Science and Technology, No.268 Avenue Donghuan, Chengzhong District, Liuzhou 545006, China
| | - L.L. Meng
- School of Biological and Chemical Engineering, Guangxi University of Science and Technology, No.268 Avenue Donghuan, Chengzhong District, Liuzhou 545006, China
| | - T.G. Sun
- School of Biological and Chemical Engineering, Guangxi University of Science and Technology, No.268 Avenue Donghuan, Chengzhong District, Liuzhou 545006, China
| | - B. Hu
- School of Electrical and Information Engineering, Guangxi University of Science and Technology, No.268 Avenue Donghuan, Chengzhong District, Liuzhou 545006, China
| | - J. Yang
- School of Biological and Chemical Engineering, Guangxi University of Science and Technology, No.268 Avenue Donghuan, Chengzhong District, Liuzhou 545006, China
| | - D.Y. Zhang
- Liuzhou Quality Inspection and Testing Research Center, Liuzhou 545000, China
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Hu B, Liu H, Zhang Y, Wang H. 422P Molecular mechanism in prostate cancer with TP53 mutation. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.453] [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: 12/07/2022] Open
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Xia G, Jin JF, Ye Y, Wang XD, Hu B, Pu JL. The effects of ALDH2 Glu487Lys polymorphism on vasovagal syncope patients undergoing head-up tilt test supplemented with sublingual nitroglycerin. BMC Cardiovasc Disord 2022; 22:451. [PMID: 36307771 PMCID: PMC9617361 DOI: 10.1186/s12872-022-02901-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 10/14/2022] [Indexed: 11/10/2022] Open
Abstract
Background and objective Head-up tilt test (HUTT) is clinically advantageous for diagnosing patients with vasovagal syncope (VVS). Nitroglycerin is mainly used as a stimulant during HUTT, and mitochondrial aldehyde dehydrogenase 2 (ALDH2) is involved in the metabolism of nitroglycerin (NTG). ALDH2 Glu487Lys polymorphism (ALDH2 rs671) is the most common variant in the East Asian population. This study aimed to assess the effects of ALDH2 rs671 on VVS patients undergoing HUTT supplemented with sublingual NTG (HUTT-NTG). Methods Patients with recurrent VVS (at least 2 times) who were admitted to the syncope center of our hospital were enrolled. All VVS patients have undergone HUTT. The polymorphism of Glu487Lys gene of ALDH2 was measured by the DNA Microarray Chip Method. The results of HUTT-NTG of VVS patients with different ALDH2 genotypes were compared and their hemodynamic characteristics were assessed. Results A total of 199 VVS patients were enrolled, including 101 patients in the ALDH2*1/*1 group and 98 patients in the ALDH2*2 group. Among patients undergoing HUTT-NTG, 70.3% of patients in the ALDH2*1/*1 group and 68.4% of patients in the ALDH2*2 group were positive, and the difference between the two groups was not statistically significant (P = 0.77). The proportions of VASIS I, VASIS II, and VASIS III were 40.6%, 8.9%, and 20.8% in the ALDH2*1/*1 group, respectively, and the corresponding proportions in the ALDH2*2 group were 36.7%, 11.2%, and 20.4%, respectively. There was no statistically significant difference between the two groups (P = 0.91). The hemodynamic characteristics of different genotypes in VVS patients undergoing HUTT-NTG were compared, and no statistically significant difference was found. The median time of syncopal episode occurred after NTG administration in the ALDH2*1/*1 group was 6 min (interquartile range [IQR]: 5.0–9.0), and it was 6.0 min in the ALDH2*2 group (IQR: 4.25–8.0, P = 0.64). Conclusion ALDH2 Glu487Lys polymorphism did not affect the outcome of VVS patients undergoing HUTT-NTG, and no significant change in the hemodynamic characteristics of different genotypes was found.
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Zhang M, Wu P, Duan YL, Jin L, Yang J, Huang S, Liu Y, Hu B, Zhai XW, Wang HS, Fu Y, Li F, Yang XM, Liu AS, Qin S, Yuan XJ, Dong YS, Liu W, Zhou JW, Zhang LP, Jia YP, Wang J, Qu LJ, Dai YP, Guan GT, Sun LR, Jiang J, Liu R, Jin RM, Wang ZJ, Wang XG, Zhang BX, Chen KL, Zhuang SQ, Zhang J, Zhou CJ, Gao ZF, Zheng MC, Zhang Y. [Mid-term efficacy of China Net Childhood Lymphoma-mature B-cell lymphoma 2017 regimen in the treatment of pediatric Burkitt lymphoma]. Zhonghua Er Ke Za Zhi 2022; 60:1011-1018. [PMID: 36207847 DOI: 10.3760/cma.j.cn112140-20220429-00390] [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: 06/16/2023]
Abstract
Objective: To analyze the clinical characteristics of children with Burkitt lymphoma (BL) and to summarize the mid-term efficacy of China Net Childhood Lymphoma-mature B-cell lymphoma 2017 (CNCL-B-NHL-2017) regimen. Methods: Clinical features of 436 BL patients who were ≤18 years old and treated with the CNCL-B-NHL-2017 regimen from May 2017 to April 2021 were analyzed retrospectively. Clinical characteristics of patients at disease onset were analyzed and the therapeutic effects of patients with different clinical stages and risk groups were compared. Survival analysis was performed by Kaplan-Meier method, and Cox regression was used to identify the prognostic factors. Results: Among 436 patients, there were 368 (84.4%) males and 68 (15.6%) females, the age of disease onset was 6.0 (4.0, 9.0) years old. According to the St. Jude staging system, there were 4 patients (0.9%) with stage Ⅰ, 30 patients (6.9%) with stage Ⅱ, 217 patients (49.8%) with stage Ⅲ, and 185 patients (42.4%) with stage Ⅳ. All patients were stratified into following risk groups: group A (n=1, 0.2%), group B1 (n=46, 10.6%), group B2 (n=19, 4.4%), group C1 (n=285, 65.4%), group C2 (n=85, 19.5%). Sixty-three patients (14.4%) were treated with chemotherapy only and 373 patients (85.6%) were treated with chemotherapy combined with rituximab. Twenty-one patients (4.8%) suffered from progressive disease, 3 patients (0.7%) relapsed, and 13 patients (3.0%) died of treatment-related complications. The follow-up time of all patients was 24.0 (13.0, 35.0) months, the 2-year event free survival (EFS) rate of all patients was (90.9±1.4) %. The 2-year EFS rates of group A, B1, B2, C1 and C2 were 100.0%, 100.0%, (94.7±5.1) %, (90.7±1.7) % and (85.9±4.0) %, respectively. The 2-year EFS rates was higher in group A, B1, and B2 than those in group C1 (χ2=4.16, P=0.041) and group C2 (χ2=7.21, P=0.007). The 2-year EFS rates of the patients treated with chemotherapy alone and those treated with chemotherapy combined with rituximab were (79.3±5.1)% and (92.9±1.4)% (χ2=14.23, P<0.001) respectively. Multivariate analysis showed that stage Ⅳ (including leukemia stage), serum lactate dehydrogenase (LDH)>4-fold normal value, and with residual tumor in the mid-term evaluation were risk factors for poor prognosis (HR=1.38,1.23,8.52,95%CI 1.05-1.82,1.05-1.43,3.96-18.30). Conclusions: The CNCL-B-NHL-2017 regimen show significant effect in the treatment of pediatric BL. The combination of rituximab improve the efficacy further.
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Affiliation(s)
- M Zhang
- Medical Oncology Department, Pediatric Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory of Pediatric Hematology Oncology, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing 100045, China
| | - P Wu
- Department of Hematology, Hunan Children's Hospital, Changsha 410007, China
| | - Y L Duan
- Medical Oncology Department, Pediatric Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory of Pediatric Hematology Oncology, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing 100045, China
| | - L Jin
- Medical Oncology Department, Pediatric Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory of Pediatric Hematology Oncology, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing 100045, China
| | - J Yang
- Medical Oncology Department, Pediatric Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory of Pediatric Hematology Oncology, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing 100045, China
| | - S Huang
- Medical Oncology Department, Pediatric Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory of Pediatric Hematology Oncology, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing 100045, China
| | - Y Liu
- Department of Pediatric Lymphoma, Beijing GoBroad Boren Hospital, Beijing 100070, China
| | - B Hu
- Department of Pediatric Lymphoma, Beijing GoBroad Boren Hospital, Beijing 100070, China
| | - X W Zhai
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - H S Wang
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Fu
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - F Li
- Hematology & Oncology Department, Children's Hospital Affiliated to Shandong University, Jinan 250022, China
| | - X M Yang
- Hematology & Oncology Department, Children's Hospital Affiliated to Shandong University, Jinan 250022, China
| | - A S Liu
- Department of Hematology & Oncology, Xi'an Children's Hospital, Xi'an 710002, China
| | - S Qin
- Department of Hematology & Oncology, Xi'an Children's Hospital, Xi'an 710002, China
| | - X J Yuan
- Department of Pediatric Hematology/Oncology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Y S Dong
- Department of Pediatric Hematology/Oncology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - W Liu
- Department of Hematology & Oncology, Zhengzhou Children's Hospital, Zhengzhou 450018, China
| | - J W Zhou
- Department of Hematology & Oncology, Zhengzhou Children's Hospital, Zhengzhou 450018, China
| | - L P Zhang
- Department of Pediatrics, Peking University People's Hospital, Beijing 100044, China
| | - Y P Jia
- Department of Pediatrics, Peking University People's Hospital, Beijing 100044, China
| | - J Wang
- Department of Hematology & Oncology, Anhui Children's Hospital, Hefei 230022, China
| | - L J Qu
- Department of Hematology & Oncology, Anhui Children's Hospital, Hefei 230022, China
| | - Y P Dai
- Department of Pediatric Hematology & Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
| | - G T Guan
- Department of Pediatric Hematology & Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
| | - L R Sun
- Department of Pediatric Hematology & Oncology, the Affiliated Hospital of Qingdao University, Qingdao 266003, China
| | - J Jiang
- Department of Pediatric Hematology & Oncology, the Affiliated Hospital of Qingdao University, Qingdao 266003, China
| | - R Liu
- Department of Hematology, Children's Hospital, Capital Pediatric Research Institute, Beijing 100020, China
| | - R M Jin
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Z J Wang
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - X G Wang
- Department of Hematology and Oncology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052
| | - B X Zhang
- Department of Pediatrics, Second Hospital of Hebei Medical University, Shijiazhuang 050004, China
| | - K L Chen
- Department of Hematology and Oncology, Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430016, China
| | - S Q Zhuang
- Department of Pediatrics, First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362002, China
| | - J Zhang
- Department of Hematology & Oncology, the First People's Hospital of Urumqi, Urumqi 830002, China
| | - C J Zhou
- Pathology Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z F Gao
- Department of Pathology, Peking University Third Hospital, Beijing 100191, China
| | - M C Zheng
- Department of Hematology, Hunan Children's Hospital, Changsha 410007, China
| | - Yonghong Zhang
- Medical Oncology Department, Pediatric Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory of Pediatric Hematology Oncology, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing 100045, China
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Wang S, Yang J, Hu B, Liu Y, Jin L, Zhu Q, Liu Y, Zheng Q, Zhou C, Gao Z, Zhang Y. ALK INHIBITOR PLUS VINBLASTINE FOR REFRACTORY/RELAPSED PEDIATRIC ALK+ ANAPLASTIC LARGE CELL LYMPHOMA: A PROSPECTIVE, ONE-ARM, OPEN-LABEL REAL-WORLD STUDY. Leuk Res 2022. [DOI: 10.1016/s0145-2126(22)00306-x] [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: 11/05/2022]
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Fu Y, Jin L, Wang H, Duan Y, Yang J, Liu Y, Hu B, Dai Y, Liu W, Zheng M, Li F, Zhang L, Zhang B, Liu A, Sun L, Yuan X, Jin R, Zhuang S, Liu R, Pan K, Zhang Y, Zhai X. INTERIM ANALYSIS OF CHINA-NET CHILDHOOD LYMPHOMA GROUP CNCL-NHL-2017 PROTOCOL IN THE TREATMENT OF CHILDREN WITH DIFFUSE LARGE B-CELL LYMPHOMA. Leuk Res 2022. [DOI: 10.1016/s0145-2126(22)00252-1] [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: 11/05/2022]
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Zhao Y, Huang S, Jia Y, Duan Y, Jin L, Zhai X, Wang H, Hu B, Liu Y, Liu A, Liu W, Zheng C, Li F, Sun L, Yuan X, Dai Y, Zhang B, Jiang L, Wang X, Wang H, Zhou C, Gao Z, Zhang L, Zhang Y. CLINICOPATHOLOGIC FEATURES AND PROGNOSIS OF PEDIATRIC HIGH-GRADE B-CELL LYMPHOMA: A MULTICENTER ANALYSIS. Leuk Res 2022. [DOI: 10.1016/s0145-2126(22)00254-5] [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: 11/06/2022]
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Liu Y, Deng B, Hu B, Zhang W, Zhu Q, Liu Y, Wang S, Zhang P, Yang J, Zheng Q, Yu X, Gao Z, Zhou C, Han W, Chang A, Zhang Y. EFFICACY AND SAFETY OF SEQUENTIAL DIFFERENT B CELL ANTIGEN-TARGETED CAR T-CELL THERAPY FOR PEDIATRIC REFRACTORY/ RELAPSED BURKITT LYMPHOMA WITH SECONDARY CENTRAL NERVOUS SYSTEM INVOLVEMENT. Leuk Res 2022. [DOI: 10.1016/s0145-2126(22)00240-5] [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: 11/05/2022]
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Wu Z, Zuo Y, Zhang Z, Wang X, Mu J, Wang XD, Hu B, Su J, Li Z, Wei X, Zeng X. Self-compression of stimulated Raman backscattering by a flying focus. Phys Rev E 2022; 106:035209. [PMID: 36266811 DOI: 10.1103/physreve.106.035209] [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] [Received: 11/22/2021] [Accepted: 09/08/2022] [Indexed: 06/16/2023]
Abstract
The regime of self-compression has been proposed for plasma-based backward Raman amplification upon a flying focus. By using a pumping focus moving with a speed equal to the group velocity of stimulated Raman backscattering (SRBS), only a short part of SRBS which always synchronizes with the flying focus can be amplified. Therefore, instead of a short pulse, plasma noise or a long pulse can seed the BRA amplifiers. Here we demonstrate the regime by 2D particle-in-cell simulations, showing that the pump pulse is compressed from 26 ps to 116 fs, with an output amplitude comparable with the case of a well-synchronized short seed. As only one laser pulse is used in the simulation, the results present a significant path to simplify the Raman amplifiers.
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Affiliation(s)
- Z Wu
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - Y Zuo
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - Z Zhang
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - X Wang
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - J Mu
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - X D Wang
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - B Hu
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - J Su
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - Z Li
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
| | - X Wei
- Zhongshan Photon Science, ZhongShan, Guangdong 517465, China
| | - X Zeng
- Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China and Zhongshan Photon Science, ZhongShan, Guangdong 517465, China
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Chang Y, Chen TM, Guo LY, Wang ZZ, Liu SP, Hu B, Wang Q, Feng W, Liu G. [Analysis of clinical features and poor prognostic factors of acute hematogenous osteomyelitis in children]. Zhonghua Er Ke Za Zhi 2022; 60:756-761. [PMID: 35922184 DOI: 10.3760/cma.j.cn112140-20220610-00534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To analyze the clinical characteristics, pathogenic bacteria, complications and risk factors of prognosis of acute hematogenous osteomyelitis in children. Methods: The clinical manifestations, laboratorg tests, etiological charateristics and clinical data of 107 patients with acute hematogenous osteomyelitis admitted to Beijing Children's Hospital from January 2017 to December 2020 were retrospectively analyzed. According to the drug sensitivity results of Staphylococcus aureus, the group was divided into methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-susceptible Staphylococcus aureus (MSSA) group; according to the presence or absence of complications, the group was divided into the group with and without complications; according to the prognosis of the follow-up children, the group was divided into good prognosis and poor prognosis. The χ2 test or Mann-Whitney U test used for comparison between groups, and Logistic regression was used to analyze the risk factors for complications and prognosis. Results: Of the 107 patients, 62 were males and 45 were females. The age of presentation was 5.6 (1.7, 10.0) years, including 5 patients (4.7%) age from >28 days to 3 months, 46 patients (43.0%) age from >3 months to 5 years, 43 patients (40.2%)>5-12 years of age, and 13 patients (12.1%)>12-18 years of age. The first symptoms were acute fever in 35 patients (32.7%), limb pain in 24 patients (22.4%), and fever with limb pain in 23 patients (21.5%). Pathogen culture was positive in 75 patients (70.1%), Streptococcus pyogenes, Salmonella enterica and Escherichia coli in 1 case (1.4%) each, and Staphylococcus aureus in 72 cases (96.0%), among them, 47 cases were MSSA, 22 cases were MRSA, and 3 cases had positive reports of Staphylococcus aureus from other hospitals without drug-sensitive tests. The proportion of infected children living in rural areas and receiving surgical treatment was higher in the MRSA group than in the MSSA group (14 cases (63.6%) vs. 18 cases (38.3%) and 21 cases (95.5%) vs. 33 cases (70.2%), χ2=3.87, 4.23, both P<0.05). Sixty-five children had no complications while 42 children (39.3%) suffered from complications. Common complications consisted of 19 cases (17.8%) of sepsis, 17 cases (15.9%) of septic arthritis, and 12 cases (11.2%) of venous thrombosis. The group with complications showed higher mental changes, decreased appetite and (or) weakness, positive pathogenic cultures, and time from admission to surgery than the group without complications (18 cases (42.9%) vs. 9 cases (13.8%), 20 cases (47.6%) vs. 12 cases (18.5%), 34 cases (81.0%) vs. 41 cases (63.1%), 3.5 (2.0, 6.0) vs. 2.0 (1.0, 4.0) d,χ2=11.38, 10.35, 3.89, Z=2.21, all P<0.05). The poor prognosis group had more comorbidities, combined local complications, and positive aureus than the good prognosis group (10/15 vs. 34.9% (30/86), 7/15 vs. 17.4% (15/86), 14/15 vs. 61.6% (53/86), χ2=5.39, 6.40, 4.42, all P<0.05). Multifactorial Logistic regression analysis showed that acute phase C-reactive protein (CRP) was both an independent risk factor for complications (OR=1.01, 95%CI 1.01-1.02) and an independent risk factor for poor prognosis (OR=1.01, 95%CI 1.00-1.02). Conclusions: The first symptoms of acute hematogenous osteomyelitis are acute fever, limb pain, and fever with limb pain are most common. Staphylococcus aureus is the most common pathogenic organism. Those with loss of appetite and (or) weakness, mental changes, positive pathogenic cultures, and longer time between admission and surgery are prone to complications. Those with complications, combined local complications, and positive for Staphylococcus aureus had a poor prognosis. Elevated CRP is an independent risk factor not only for complications but for poor prognosis as well.
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Affiliation(s)
- Y Chang
- Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Key Laboratory of Major Diseases in Children, Ministry of Education, Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing 100045, China
| | - T M Chen
- Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Key Laboratory of Major Diseases in Children, Ministry of Education, Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing 100045, China
| | - L Y Guo
- Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Key Laboratory of Major Diseases in Children, Ministry of Education, Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing 100045, China
| | - Z Z Wang
- Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Key Laboratory of Major Diseases in Children, Ministry of Education, Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing 100045, China
| | - S P Liu
- Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Key Laboratory of Major Diseases in Children, Ministry of Education, Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing 100045, China
| | - B Hu
- Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Key Laboratory of Major Diseases in Children, Ministry of Education, Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing 100045, China
| | - Q Wang
- Department of Orthopedics, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - W Feng
- Department of Orthopedics, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - G Liu
- Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Key Laboratory of Major Diseases in Children, Ministry of Education, Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing 100045, China
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Luo J, Su QY, Zhang Y, Hu B, Zhang Y, Zhou H, Li X, Li X, Wang C, Zhang SX. POS0750 THE STATUS OF BREGS AND BREG-RELATED CYTOKINES IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.2547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundSystemic lupus erythematosus (SLE) is a chronic systemic autoimmune disease which involves in multiple tissue and organ injury. Regulatory B cells (Bregs) are unique subpopulations of B cells with immune-regulating properties. Interestingly, different subsets of Bregs have distinct markers and phenotypes and participate in self immune regulation by different ways. However, the level of Bregs in SLE remains debated.ObjectivesThis study aims to clarify the proportions of Bregs with special controversial cellular markers and Breg-related cytokines in SLE patients.MethodsWe explored the proportion of Bregs and Breg-related cytokines (IL-10) in SLE patients by searching literature through November 2021 from CBM, CNKI, China Science and Technology Journal Database, Wan Fang Data, PubMed, Embase, Web of Science, Cochrane Library and Medline. Random effects model was used to pool data. Heterogeneity and risk of bias was examined with I-squared index (I2) statistic. Inconsistency was evaluated by using the I2 and Egger tests were used for the evaluation of potential publication bias (STATA v.12.0).ResultsTotal 14 case-control studies involving 489 PsA patients and 330 healthy controls (HCs) were included in this study (Table 1). No significant difference in the proportions of Bregs was evident between SLE patients and HCs[SMD=0.067, 95%CI (-0.924,1.059), P=0.894]. Because of a significant statistical heterogeneity observed [I2=97.1%, p<0.001], we conducted sub-analyses based on individual definitions of Bregs. We found the proportions of CD19+CD24hiCD38hi Breg cells was significantly increased in SLE [SMD=0.902, 95%CI (0.157,1.647), P<0.001](Figure 1A). The level of serum IL-10 was increased in SLE compared to that of HCs [SMD=1.062, 95%CI (0.754,1.370), P<0.001] with no publication bias based on the Egger tests (t=0.91, P=0.366)(Figure 1B).Table 1.Characteristics of the individual studies included in the meta-analysis.AuthorPublish YearEIaQbCase NumbersBreg’s definitionMean % of Breg (mean(or median)±SD)% of Breg among PBMC/CD19+T cellsSLEHCBlair,P.A2010462514CD19+CD24hiCD38hiSLE: 13.9±5.21PBMCHC: 9.02±2.71Wang,T.2017475635CD19+CD24hiCD38hiSLE: 39.83±21.39PBMCHC: 8.74±3.97Wang,H.2019463630CD19+CD24hiCD38hiSLE: 12.94±5.45PBMCHC: 5.64±3.13Simon,Q2016461633CD19+CD24hiCD38hiSLE: 17.9±7.2PBMCHC: 11.65±4.01Zhuo-long Wang2018462830CD19+CD24hiCD38hiSLE: 3.62±1.25PBMCHC: 4.07±1.48Heinemann,K.2016463321CD19+CD24hiCD38hiSLE: 1.6±2.6PBMCHC: 1.5±1.1Chu,M.2015474332CD19+CD24highCD27+SLE: 8.39±7.22PBMCHC: 26.58±8.96Vadasz,Z.2015462120CD19+CD25hiFoxP3hiSLE: 18.5±3.05PBMCHC: 11±1.65Cai,X.2015476020CD19+CD5+SLE: 1.86±0.8PBMCHC: 4.35±1Yang,X.2014473015CD19+CD5+CD1dhiSLE: 4±1.57PBMCHC: 1.63±0.99Shan-feng Liu2015461010CD19+CD5+CD1dhiSLE: 0.83±0.28CD19+B cellHC: 0.2±0.21Zhong-wei Huang2014453430CD19+CD5+CD1dhiSLE: 7.86±4.1PBMCHC: 22.71±9.17Ye, Z.2019464720CD19+IL-10+SLE: 0.1±2.78CD19+B cellHC: 4.85±4.54Rong-wei Zhang2016465020CD19+IL-35+SLE: 1.77±0.79PBMCHC: 4.24±1.11SLE: systemic lupus erythematosus. aEvidence level (EL) of each study was based on Oxford Center for Evidence-Based Medicine 2011. bQuality (Q) of each study was based on the Newcastle-Ottawa Quality Assessment Scale case.Figure 1.ConclusionThe levels of CD19+CD24hiCD38hi Bregs and IL-10 were significantly increased in SLE patients, suggesting that the abnormalities of Bregs numbers and function are the critical causes in the development of SLE.AcknowledgementsThis work was supported by the National Natural Science Foundation of China (No. 82001740).Disclosure of InterestsNone declared
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Guo X, Li M, Wang J, Li C, Hu X, Jin L, Sun N, Hu B, Shen Z. Heterogeneous Catalysis for Oxidation of Alcohol via 1‐Methyl‐2‐azaadamanane
N
‐oxyl Immobilized on Magnetic Polystyrene Nanosphere. ChemistrySelect 2022. [DOI: 10.1002/slct.202200009] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Xiaqun Guo
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
| | - Meichao Li
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
| | - Jianli Wang
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
| | - Chunmei Li
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process School of Chemistry and Chemical Engineering Shaoxing University Shaoxing Zhejiang Province 312000 China
| | - Xinquan Hu
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
| | - Liqun Jin
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
| | - Nan Sun
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
| | - Baoxiang Hu
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
| | - Zhenlu Shen
- College of Chemical Engineering Zhejiang University of Technology Hangzhou Zhejiang Province 310014 China
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Hong FX, Xue FS, Hu B, Tian T. Assessing impacts of gender on adverse postoperative outcomes in patients undergoing osteoporotic vertebral compression fracture surgery. Osteoporos Int 2022; 33:945-946. [PMID: 35061050 DOI: 10.1007/s00198-021-05992-6] [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: 04/12/2021] [Accepted: 05/03/2021] [Indexed: 10/19/2022]
Affiliation(s)
- F X Hong
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, NO. 95 Yong-An Road, Xi-Cheng District, Beijing, 100050, People's Republic of China
| | - F S Xue
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, NO. 95 Yong-An Road, Xi-Cheng District, Beijing, 100050, People's Republic of China.
| | - B Hu
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, NO. 95 Yong-An Road, Xi-Cheng District, Beijing, 100050, People's Republic of China
| | - T Tian
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, NO. 95 Yong-An Road, Xi-Cheng District, Beijing, 100050, People's Republic of China
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Xiao L, Hu B, Ding B, Zhao Q, Liu C, Öner FC, Xu H. N(6)-methyladenosine RNA methyltransferase like 3 inhibits extracellular matrix synthesis of endplate chondrocytes by downregulating sex-determining region Y-Box transcription factor 9 expression under tension. Osteoarthritis Cartilage 2022; 30:613-625. [PMID: 35007741 DOI: 10.1016/j.joca.2022.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 07/27/2021] [Revised: 01/03/2022] [Accepted: 01/04/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Tension stimulation is an important inducer of endplate cartilage degeneration, but the specific regulatory mechanism remains unclear. This study was the first to reveal the mechanism by which methyltransferase-like 3 (METTL3)-mediated N(6)-methyladenosine (m6A) modification affected the extracellular matrix anabolism by tension-induced endplate chondrocytes. METHOD We examined the differences in METTL3 expression and m6A methylation levels in human endplate chondrocytes and human cartilage endplate tissues under in vitro tension. The effect on endplate cartilage degeneration was evaluated by manipulating m6A methylation mediated by METTL3 in vivo and in vitro. The effect of METTL3-mediated m6A methylation on the stability of sex-determining region Y-box transcription factor 9 (SOX9) gene expression was determined experimentally. RESULTS METTL3 expression and m6A methylation levels were significantly increased in degenerative human endplate cartilage tissue. Similarly, tension stimulation inhibited the ability of human endplate chondrocytes to synthesize extracellular matrix, which was accompanied by an increase in METTL3-mediated m6A methylation. The ability of endplate chondrocytes to resist tension was significantly enhanced by inhibiting METTL3 expression and subsequently downregulating m6A methylation in vitro and in vivo, thereby reducing intervertebral disc degeneration. Furthermore, METTL3 mediated SOX9 RNA methylation and disrupted SOX9 mRNA stability, thereby inhibiting the gene expression of the downstream collagen type II alpha 1 chain. CONCLUSION Tension stimulation downregulated SOX9 expression through METTL3-mediated m6A methylation, thereby inhibiting the synthesis of extracellular matrix in endplate chondrocytes.
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Affiliation(s)
- L Xiao
- Department of Spine Surgery, Yijishan Hospital of Wannan Medical College, No. 2 Zheshan West Road, Wuhu, Anhui, 241001, China
| | - B Hu
- Spine Research Center of Wannan Medical College, No.22 Wenchang West Road, Wuhu, Anhui, 241001, China
| | - B Ding
- Spine Research Center of Wannan Medical College, No.22 Wenchang West Road, Wuhu, Anhui, 241001, China
| | - Q Zhao
- Department of Spine Surgery, Yijishan Hospital of Wannan Medical College, No. 2 Zheshan West Road, Wuhu, Anhui, 241001, China
| | - C Liu
- Key Laboratory of Non-Coding RNA Transformation Research of Anhui Higher Education Institution, No. 2 Zheshan West Road, Wuhu, Anhui, 241001, China
| | - F C Öner
- Department of Orthopedics, University Medical Center Utrecht, Heidelberglaan, 1003508, Netherlands.
| | - H Xu
- Spine Research Center of Wannan Medical College, No.22 Wenchang West Road, Wuhu, Anhui, 241001, China.
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Ng WL, Chen G, Wang M, Wang H, Story M, Shay JW, Zhang X, Wang J, Amin ARMR, Hu B, Cucinotta FA, Wang Y. Retraction Note: OCT4 as a target of miR-34a stimulates p63 but inhibits p53 to promote human cell transformation. Cell Death Dis 2022; 13:219. [PMID: 35264576 PMCID: PMC8907300 DOI: 10.1038/s41419-022-04665-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Hu B, Li DC, Xu WD, Shi Z, Zhang LJ. [CT-based morphological and hemodynamics analysis for rupture risk of mirror intracranial aneurysm]. Zhonghua Yi Xue Za Zhi 2022; 102:350-356. [PMID: 35092976 DOI: 10.3760/cma.j.cn112137-20210624-01431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To compare the morphological and hemodynamic features of mirror intracranial aneurysms (MIAs) on CT angiography (CTA), and to elucidate the rupture risk factors of MIAs. Methods: This study retrospectively collected 29 patients with 58 digital subtraction angiography (DSA) or surgically confirmed MIAs from January 2010 to December 2016 in Jinling Hospital, Medical School of Nanjing University. Among them, there are 6 males and 23 females, aged from 40 to 83 (61±11) years old. Based on the results of hemorrhagic manifestation, 58 MIAs were divided as the ruptured (n=29) group and unruptured group (n=29). In addition, according to the location of aneurysms, they were further divided into the subgroup of posterior communicating MIAs (n=32) and non-posterior communicating MIAs (n=26). Clinical data of the patients and the morphological parameters of the MIAs were collected. Computational fluid dynamics (CFD) analysis was performed to obtain hemodynamic parameters, such as pressure (P), wall shear stress (WSS), wall shear stress gradient (WSSG), and oscillatory shear index (OSI). The coefficient of variation (CV) was used to describe the aforementioned hemodynamic parameters of intracranial aneurysms, so the index after CV adjustment is expressed as PCV , WSSCV , WSSGCV , OSICV . Characteristics between ruptured and unruptured groups were compared. Conditional logistic regression analysis was conducted to evaluate the rupture risk factors of MIAs. Results: Among the 29 pairs of mirror aneurysms, 16 pairs were distributed in bilateral posterior communicating arteries (55%), 9 pairs distributed in bilateral middle cerebral arteries (31%), and 4 pairs distributed in bilateral internal carotid arteries (14%). Compared with the unruptured MIAs group, the ruptured aneurysms group usually had a larger maximum diameter, neck width, and size ratio (SR) [4.98 (3.18, 6.79) mm vs 3.20 (2.10, 4.31) mm, 4.19 (3.46, 5.95) mm vs 4.05 (3.23, 5.02) mm, 1.69 (0.81, 2.28) vs 0.96 (0.67, 1.49)] (all P<0.05). In the subgroup hemodynamic analysis of MIAs, the ruptured aneurysms had higher WSSCV and WSSGCV than the contralateral unruptured ones [1.00(0.87, 1.21) vs 0.65(0.57, 0.87), 1.09(0.56, 1.90) vs 0.57(0.50, 1.13), 1.52 (1.34, 1.80) vs 1.21 (1.07, 1.38), 1.52±0.46 vs 1.21±0.23] (all P<0.05), while the PCV was lower than the contralateral unruptured ones [0.004 (0.002, 0.008) vs 0.010 (0.006, 0.013), 0.003 (0.002, 0.011) vs 0.009 (0.002, 0.066)] (both P<0.05). Logistic regression analysis showed that high WSSGCV was an independent risk factor for MIAs rupture (OR=279.20(95%CI:1.10-71 028.28)). Conclusion: The maximum diameter, neck width, and SR were considered as a reliable morphological parameters to distinguish the ruptured status of MIAs, higher WSSGCV in the aneurysm sac are highly correlated with MIAs rupture.
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Affiliation(s)
- B Hu
- Department of Diagnostic Radiology, Jinling Hospital, Medical School of Nanjing University/General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - D C Li
- Nanjing Medical College of Southern Medical University/General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - W D Xu
- School of Medical Imaging, Xuzhou Medical University, Xuzhou 221004, China
| | - Z Shi
- Department of Diagnostic Radiology, Jinling Hospital, Medical School of Nanjing University/General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - L J Zhang
- Department of Diagnostic Radiology, Jinling Hospital, Medical School of Nanjing University/General Hospital of Eastern Theater Command, Nanjing 210002, China
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Luo X, Tian T, Xue F, Shao L, Hu B. Assessing Analgesic Efficacy of Multimodal Cocktail Injection after Costal Cartilage Harvest for Rhinoplasty. Br J Oral Maxillofac Surg 2022; 60:672-673. [DOI: 10.1016/j.bjoms.2022.01.010] [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] [Received: 01/10/2022] [Accepted: 01/12/2022] [Indexed: 10/19/2022]
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Hu B, Tan H, Yu L, Liao Q, Guo W. Repurposing Ivermectin to augment chemotherapy's efficacy in osteosarcoma. Hum Exp Toxicol 2022; 41:9603271221143693. [PMID: 36503300 DOI: 10.1177/09603271221143693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Osteosarcoma is the most frequent malignant bone malignancy and the current treatments are ineffective. Ivermectin, an anti-protozoal drug, has been shown to have anti-cancer activity. This work investigated the potential of repurposing ivermectin to augment chemotherapy's efficacy in osteosarcoma. METHODS Proliferation, migration and apoptosis assays were performed in ivermectin-treated osteosarcoma cells. Combination studies were performed. Osteosarcoma xenograft mouse model was established to investigate the in vivo efficacy of ivermectin. Intracellular reactive oxygen species (ROS) and mitochondrial superoxide, membrane potential, ATP, 8-OHdG level, protein carbonylation and lipid peroxidation were determined after ivermectin treatment. RESULTS Ivermectin was effective and acted synergistically with doxorubicin in osteosarcoma cells regardless of cellular origin and genetic profiling. This was achieved through suppressing inhibiting growth and migration, and inducing caspase-dependent apoptosis. Ivermectin also significantly inhibited osteosarcoma growth in vivo and its combination with doxorubicin resulted in much greater efficacy than doxorubicin alone. Importantly, the effective dose of ivermectin was clinically feasible and did not cause significant toxicity in mice. Mechanistical analysis showed that ivermectin induced oxidative stress and damage, and mitochondrial dysfunction. CONCLUSIONS Our findings indicate that ivermectin has utility in treating patients with osteosarcoma, especially those resistant to chemotherapy.
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Affiliation(s)
- B Hu
- Department of Orthopaedics, Jingzhou Hospital Affilated to Yangtze University, Jingzhou Central Hospital, Jingzhou, China
| | - H Tan
- Department of Respiratory and Critical Care Medicine, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou Central Hospital, Jingzhou, China
| | - L Yu
- Department of Orthopaedics, 117921Renmin Hospital of Wuhan University, Wuhan, China
| | - Q Liao
- Department of Orthopaedics, Jingzhou Hospital Affilated to Yangtze University, Jingzhou Central Hospital, Jingzhou, China
| | - W Guo
- Department of Orthopaedics, 117921Renmin Hospital of Wuhan University, Wuhan, China
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Guo YY, Hu B, Wang XH, Huang DD, Li J, Zhang D, Li XY, Chen G, Ren DL. [Clinical characteristics of perianal/perineal rhabdomyosarcoma-a report of 15 cases]. Zhonghua Wei Chang Wai Ke Za Zhi 2021; 24:1100-1103. [PMID: 34923795 DOI: 10.3760/cma.j.cn441530-20200407-00190] [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: 06/14/2023]
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Tian T, Xue FS, Shao LJZ, Hu B. Assessing prevalence and independent predictors of postoperative delirium in patients with head and neck cancer. Br J Oral Maxillofac Surg 2021; 60:522-523. [PMID: 35307276 DOI: 10.1016/j.bjoms.2021.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 05/03/2021] [Indexed: 10/19/2022]
Affiliation(s)
- T Tian
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - F S Xue
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China.
| | - L J Z Shao
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - B Hu
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
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Harris Z, Geyer J, Sun Y, Hu B, Stanley G, Rajagopalan G, Robinson J, Koff J. 514: Novel zinc porphyrin antibiotic shows activity against Pseudomonas in vivo. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01938-x] [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: 10/20/2022]
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Griffith T, Parsons M, Tward J, Tao R, Stephens D, Hu B, Shah H, Chipman J, Gaffney D. Risk of Secondary Breast Cancer in Female Non-Hodgkin Lymphoma Survivors: 40 Years of Follow-Up Assessed by Treatment Modality. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.960] [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: 10/20/2022]
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Hu B, Wang JP, Xu YC, Liu J, Li T, Jia J, Jiang WG, Bi XJ, Qu XY, Kou ZQ, Fang M, Sun N, Yang Y, Kang DM, Hou PB. [Genomic investigation of human Streptococcus suis infection in Shandong Province]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:1232-1239. [PMID: 34706510 DOI: 10.3760/cma.j.cn112150-20210127-00084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
To investigate Streptococcus suis (S.suis) isolated from patients in Shandong province using genomic epidemiology and pathogenologic analysis. To provide the foundation to establish reasonable and accurate prevention and control measures of human S. suis infection. Molecular typing, whole genome phylogenetic tree, virulence gene typing, antibiotic resistance profile and mobile genetic elements carrying antibiotic resistance genes of isolated S. suis strains were investigated. The pathogenicity of isolated strains was also evaluated by comparing their capacity to induce pro-inflammatory cytokine production in vitro. S. suis infections in Shandong province were predominantly due to serotype 2 and sequence type 1 strains. The major symptoms were meningitis. The studied strains could be divided into five lineages. All strains belong to highly pathogenic type in Shandong province,Strains from lineage 2 possessed higher capacity to stimulate pro-inflammatory cytokine production than other strains did, even though other strains belong to highly pathogenic strains. In addition, multiple antibiotic resistance genes and corresponding mobile genetic elements werewidespread in S. suis strains from Shandong province, except strains from lineage 3. High diversities in genome, evolutionary path and pathogenicity of S. suis strains from Shandong province were revealed. It was necessary to surveillant the S. suis strain in genomic level.
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Affiliation(s)
- B Hu
- Shandong Center for Disease Control and Prevention, Jinan 250014,China
| | - J P Wang
- Institute for Communicable Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing 102206,China
| | - Y C Xu
- Yantai Center for Disease Control and Prevention, Yantai 264003,China
| | - J Liu
- Zibo Center for Disease Control and Prevention, Zibo 255026,China
| | - T Li
- Linyi Center for Disease Control and Prevention, Linyi 276000,China
| | - J Jia
- QingDao Center for Disease Control and Prevention, Qingdao 266033,China
| | - W G Jiang
- Jining Center for Disease Control and Prevention, Jining 272000,China
| | - X J Bi
- Taian Center for Disease Control and Prevention, Taian 271000,China
| | - X Y Qu
- Weihai Center for Disease Control and Prevention, Weihai 264200, China
| | - Z Q Kou
- Shandong Center for Disease Control and Prevention, Jinan 250014,China
| | - M Fang
- Shandong Center for Disease Control and Prevention, Jinan 250014,China
| | - N Sun
- Shandong Center for Disease Control and Prevention, Jinan 250014,China
| | - Y Yang
- Shandong Center for Disease Control and Prevention, Jinan 250014,China
| | - D M Kang
- Shandong Center for Disease Control and Prevention, Jinan 250014,China
| | - P B Hou
- Shandong Center for Disease Control and Prevention, Jinan 250014,China
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Wu C, Wang S, Hu B. Pancreatic cyst-solid mass: tuberculosis. Acta Gastroenterol Belg 2021; 84:680-681. [PMID: 34965055 DOI: 10.51821/84.4.023] [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] [Indexed: 02/07/2023]
Abstract
Question: A 29-year-old Chinese male was admitted to our department with a history of right upper quadrant pain for two months, anorexia, weight loss about 5 kg and without fever. The pain radiated to the back and it got worst lately. He didn’t have a history of tuberculosis. The sclera was mild icteric. Laboratory test results showed total bilirubin level increased to 58 umol/L (normal level <28 umol/L) and tumor markers were normal. Chest X-ray was normal. Abdominal contrastenhanced CT showed a 25 x 30 mm cyst-solid mass in the head of pancreas (Figure1. A) and the lesion was mild enhancement in arterial phase. Pancreatic tumor was considered. Endoscopic ultrasonography confirmed the mass with uneven echo in the pancreatic head and the boundary of the mass was not clear (Figure1. B). The lesion may invade the portal vein. As the patient was young and the operation was very traumatic, the patient refused surgery unless the lesion was proved to be a tumor.
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Affiliation(s)
- C Wu
- Department of Gastroenterology, West China Hospital, Sichuan University, China
| | - S Wang
- Department of Gastroenterology, West China Hospital, Sichuan University, China
| | - B Hu
- Department of Gastroenterology, West China Hospital, Sichuan University, China
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Hu B, Li S, Chen Y, Kavi R, Coppola S. Applying deep neural networks and inertial measurement unit in recognizing irregular walking differences in the real world. Appl Ergon 2021; 96:103414. [PMID: 34087702 DOI: 10.1016/j.apergo.2021.103414] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 09/20/2020] [Revised: 01/13/2021] [Accepted: 03/05/2021] [Indexed: 05/10/2023]
Abstract
Falling injuries pose serious health risks to people of all ages, and knowing the extent of exposure to irregular surfaces will increase the ability to measure fall risk. Current gait analysis methods require overly complicated instrumentation and have not been tested for external factors such as walking surfaces that are encountered in the real-world, thus the results are difficult to extrapolate to real-world situations. Artificial intelligence approaches (in particular deep learning networks of varied architectures) to analyze data collected from wearable sensors were used to identify irregular surface exposure in a real-world setting. Thirty young adults wore six Inertial Measurement Unit (IMU) sensors placed on their body (right wrist, trunks at the L5/S1 level, left and right thigh, left and right shank) while walking over eight different surfaces commonly encountered in the living community as well as occupational settings. Three variations of deep learning models were trained to solve this walking surface recognition problem: 1) convolution neural network (CNN); 2) long short term memory (LSTM) network and 3) LSTM structure with an extra global pooling layer (Global-LSTM) which learns the coordination between different data streams (e.g. different channels of the same sensor as well as different sensors). Results indicated that all three deep learning models can recognize walking surfaces with above 0.90 accuracy, with the Global-LSTM yielding the best performance at 0.92 accuracy. In terms of individual sensors, the right thigh based Global-LSTM model reported the highest accuracy (0.90 accuracy). Results from this study provide further evidence that deep learning and wearable sensors can be utilized to recognize irregular walking surfaces induced motion alteration and applied to prevent falling injuries.
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Affiliation(s)
- B Hu
- Department of Industrial and Systems Engineering, University of Florida, Gainesville, FL, USA; Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
| | - S Li
- Department of Industrial and Systems Engineering, University of Florida, Gainesville, FL, USA
| | - Y Chen
- Department of Industrial and Systems Engineering, University of Florida, Gainesville, FL, USA
| | - R Kavi
- West Virginia University, Morgantown, WV, 26505, USA.
| | - S Coppola
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Yang X, Sun H, Hu B, Wu SY, Shi YH, Wang XY, Gao Q, Huang C, Wang Z, Shi GM, Y-F. he, Ding ZB, Peng YF, Sun J, Huang XW, Ye QH, Qiu SJ, Zhou J, Fan J. 944P Adjuvant camrelizumab combined with apatinib treatment after resection of hepatocellular carcinoma in CNLC II and III stage: A single-center prospective phase II trial. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.164] [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: 10/20/2022] Open
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Xie Q, Yang T, Wang H, Lou F, Ding F, Zhou T, Cao S, Hu B. 1807P Pan-cancer analysis of SMARCA4 genomic alterations to reveal a complex molecular landscape. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.261] [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: 10/20/2022] Open
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Wu K, Rong Q, Sun N, Hu B, Shen Z, Jin L, Hu X. Nickel‐Catalyzed Amination of Aryl Nitriles for Accessing Diarylamines through C−CN Bond Activation. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100641] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ke Wu
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Qiang Rong
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Nan Sun
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Baoxiang Hu
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Zhenlu Shen
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Liqun Jin
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical Physics The Chinese Academy of Sciences Lanzhou 730000 People's Republic of China
| | - Xinquan Hu
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
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Shi JF, Liu HH, Dou ZZ, Guo LY, Feng WY, Zhou Y, Li Y, Jin X, Hu HL, Zheng ZP, Liu B, Hu B, Chen TM, Guo X, Chen HY, Liu G. [Characteristics and recovery of hearing loss in 573 patients with bacterial meningitis]. Zhonghua Er Ke Za Zhi 2021; 59:633-639. [PMID: 34333914 DOI: 10.3760/cma.j.cn112140-20210511-00409] [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 analyze the characteristics and prognosis of hearing loss in children with bacterial meningitis. Methods: This was a single-center retrospective cohort study. Patients diagnosed with bacterial meningitis who were hospitalized in Beijing Children's Hospital between 2010 and 2016 and older than 28 days and younger than 18 years at symptom onset were included in this study (n=573). All clinical information including hearing assessment results during hospitalization were reviewed. All patients with hearing loss were followed up to repeat their hearing test and assess their hearing condition with parents' evaluation of aural and (or) oral performance of children (PEACH). Patients were grouped according to their hearing assessment results, and Logistic regression analysis was used to analyze the risk factors for hearing loss in patients with bacterial meningitis. Results: Five hundred and seventy-three patients were enrolled in this study, including 347 males and 226 females. The onset age ranged from 29 days to 15.8 years. Two hundred and forty-six patients had identified causative pathogens, among whom 92 cases (37.4%) were pneumococcal meningitis cases. Hearing loss was found in 160 cases (27.9%) during hospitalization, involving 240 ears. Permanent hearing loss was found in 20 cases (16.9%), involving 32 ears. In the patients with permanent hearing loss, 87.5% (28/32) of ears were identified as severe or profound hearing loss during hospitalization. Logistic regression analysis showed that dystonia, the protein concentration level in cerebrospinal fluid>1 g/L, glucose concentration level lower than 1 mmol/L and subdural effusion were independent risk factors for hearing loss (OR=2.426 (1.450-4.059), 1.865 (1.186-2.932), 1.544 (1.002-2.381) and 1.904 (1.291-2.809)). Conclusions: Hearing loss is a common sequela of bacterial meningitis in children. Most patients have transient hearing loss, but patients with severe or profound hearing impairment have a higher risk of developing permanent hearing loss.
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Affiliation(s)
- J F Shi
- Department of Otolaryngology-Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - H H Liu
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology-Head and Neck Surgery, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z Z Dou
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L Y Guo
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - W Y Feng
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y Zhou
- Department of Otolaryngology-Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y Li
- Department of Otolaryngology-Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Jin
- Department of Otolaryngology-Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - H L Hu
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z P Zheng
- Department of Otolaryngology-Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B Liu
- Department of Otolaryngology-Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B Hu
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - T M Chen
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Guo
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - H Y Chen
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - G Liu
- Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Infectious Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Liu Y, Dong MH, Hu B, Li YZ, Liang CM, Qiu F. [Collateral circulation compensation mode in patients with severe bilateral internal carotid artery stenosis/occlusion]. Zhonghua Nei Ke Za Zhi 2021; 60:739-743. [PMID: 34304450 DOI: 10.3760/cma.j.cn112138-20210129-00083] [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 correlation between collateral flow compensation mode and interventional treatment decision in patients with severe bilateral internal carotid artery stenosis/occlusion. Methods: According to the location of internal carotid artery lesions, patients with severe stenosis/occlusion of bilateral internal carotid artery were selected at the Second Affiliated Hospital, Qiqihar Medical University and the Sixth Medical Center of PLA General Hospital from May 2017 to June 2020. Results: A total of 42 patients were finally enrolled and divided into 4 types, including 34 males and 8 females with median age 61±8(48-82)years. The collateral circulation pathways manifested as following modes: anterior communicating artery collateral, posterior communicating artery collateral, ophthalmic artery collateral, posterior cerebral middle cerebral artery pial anastomosis collateral, posterior choroidal artery anterior choroidal artery collateral, external carotid internal carotid artery C4 segment collateral, pericallosal artery anastomosis collateral, dural and pial collateral and neovascularization. Type Ⅰ severe stenosis/occlusion of C1 segment was found in 20 cases (47.6%). There were 5 cases (11.9%) of type Ⅱ severe stenosis/occlusion from C2 to C6 prior to ophthalmic artery branch. Type Ⅲ severe stenosis/occlusion occurred in 2 cases (4.8%) after the split of ophthalmic artery. Type Ⅳ was mixed type in 15 cases (35.7%). Conclusions: The compensatory pathway of collateral circulation is closely related to the lesion location. To explore the compensatory pattern of collateral circulation is helpful for clinicians to accurately analyze the lesion characteristics and guide individualized interventional therapy.
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Affiliation(s)
- Y Liu
- Department of Neurology, Second Affiliated Hospital of Qiqihar Medical University, Qiqihar 161006, China
| | - M H Dong
- Department of Neurology, Second Affiliated Hospital of Qiqihar Medical University, Qiqihar 161006, China
| | - B Hu
- Department of Neurology, Second Affiliated Hospital of Qiqihar Medical University, Qiqihar 161006, China
| | - Y Z Li
- Department of Neurology, Second Affiliated Hospital of Qiqihar Medical University, Qiqihar 161006, China
| | - C M Liang
- Department of Neurology, Second Affiliated Hospital of Qiqihar Medical University, Qiqihar 161006, China
| | - F Qiu
- Department of Neurology, the Sixth Medical Center of PLA General Hospital, Beijing 100037, China
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Qin WH, Liu CL, Jiang YH, Hu B, Wang HY, Fu J. Gut ACE2 Expression, Tryptophan Deficiency, and Inflammatory Responses The Potential Connection That Should Not Be Ignored During SARS-CoV-2 Infection. Cell Mol Gastroenterol Hepatol 2021; 12:1514-1516.e4. [PMID: 34216827 PMCID: PMC8243630 DOI: 10.1016/j.jcmgh.2021.06.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 06/21/2021] [Accepted: 06/21/2021] [Indexed: 12/13/2022]
Affiliation(s)
- W.-H. Qin
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China,Department of Gastroenterology and Endoscopy, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - C.-L. Liu
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China,National Center for Liver Cancer, Shanghai, China
| | - Y.-H. Jiang
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China,National Center for Liver Cancer, Shanghai, China
| | - B. Hu
- Department of Gastroenterology and Endoscopy, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - H.-Y. Wang
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China,National Center for Liver Cancer, Shanghai, China,Ministry of Education Key Laboratory on Signaling Regulation and Targeting Therapy of Liver Cancer, Shanghai Key Laboratory of Hepato-biliary Tumor Biology, Shanghai, China,Hongyang Wang, PhD, International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, 225 Changhai Road, Shanghai 200438, China. fax: (86) 21 6556 6851.
| | - J. Fu
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China,National Center for Liver Cancer, Shanghai, China,Mengchao Hepatobiliary Hospital, Fujian Medical University, Fuzhou, China,Corresponding author: Jing Fu, MD, PhD, International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, 225 Changhai Road, Shanghai 200438, China. fax: (86) 21 6556 6851.
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Xu WD, Shi Z, Hu B, Zhang LJ, Lu GM. [Hemodynamics-based analysis of factors associated with aneurysm rupture in different sides of the internal carotid artery]. Zhonghua Yi Xue Za Zhi 2021; 101:1798-1804. [PMID: 34167280 DOI: 10.3760/cma.j.cn112137-20210119-00168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the influence of hemodynamics, morphological and clinical characteristics on rupture risk of the dorsal and non-dorsal internal carotid artery aneurysms (ICAAs). Methods: A total of 111 patients diagnosed with aneurysm by digital subtraction angiography (DSA) or surgery, underwent cranial CT angiography (CTA) were retrospectively collected from January 2010 to December 2016 at the Department of Diagnostic Radiology, Jinling Clinical College of Xuzhou Medical University (General Hospital of Eastern Theater Command). Among them, 41 were males and 70 were females, ranging in age from 32 to 83 (56±11) years old. The patients were divided into the ruptured group (n=54) and unruptured group (n=57) based on the hemorrhagic manifestation on non-enhanced CT images or DSA or surgery of the head. Demographics and the morphological characteristics of the aneurysms were evaluated. Hemodynamic parameters, including wall share stress, wall share stress gradient, and others were obtained in overall using computational fluid dynamics simulation technique. Characteristics were compared between the ruptured and unruptured groups. Logistic regression analysis was applied to evaluate the independent risk factors for rupture, and the hemodynamic characteristics associated with dorsal and non-dorsal aneurysms were analyzed, respectively. Results: Compared with the unruptured group, patients in the ruptured group were younger ((54.2±11.4) years and (58.3±9.9) years, P=0.033), mostly female (74.1% vs 52.6%, P<0.05), with a higher proportion of hypertension (46.3% vs 22.8%, P=0.009). The ruptured internal carotid artery aneurysms (ICAAs) were more frequently located at the dorsal of an arterial arch (57.4% vs 36.8%, P<0.05), and the flow of the blood was more complex, concentrated, unstable, and with a smaller impingement zone (68.5% vs 33.3%,55.6% vs 10.5%,72.2% vs 26.3% and 79.6% vs 36.8%, respectively, all P<0.05). Logistic regression demonstrated that women, hypertension, dorsal, concentrated flow pattern, and unstable flow pattern were an independent risk factors for ICAAs rupture [OR=3.551 (1.080-11.679), 3.900 (1.172-12.976), 4.966 (1.504-16.401), 51.893 (7.913-340.296) and 50.015 (8.423-296.985), respectively, all P<0.05]. The ruptured ICAAs located at non-dorsal had more concentrated, unstable, and with smaller impingement zone (P<0.05), while those at dorsal had more complex, concentrated, and unstable flow patterns, and with smaller impingement zone (all P<0.05). Conclusion: Women, hypertension, dorsal concentration, and unstable flow pattern are independent risk factors for the rupture of ICAAs. The dorsal locations of ICAAs could have a higher risk of rupture.
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Affiliation(s)
- W D Xu
- School of Medical Imaging, Xuzhou Medical University, Xuzhou 221004, China
| | - Z Shi
- Department of Diagnostic Radiology, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - B Hu
- Department of Diagnostic Radiology, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - L J Zhang
- Department of Diagnostic Radiology, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - G M Lu
- School of Medical Imaging, Xuzhou Medical University, Xuzhou 221004, China
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Guo Y, Wang Y, Liu Z, Guo X, Deng Y, Ouyang Q, Liu H, Hu S, Hu B, Li L, He H, Xia L, Zhang R, Wang J. Effects of rearing systems on production performance, antioxidant capacity and immune status of meat ducks at different ages. Animal 2021; 15:100199. [PMID: 34171568 DOI: 10.1016/j.animal.2021.100199] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 05/18/2020] [Revised: 01/29/2021] [Accepted: 02/02/2021] [Indexed: 10/21/2022] Open
Abstract
As potential substitutes for traditional free-range rearing system, floor-rearing system (FRS) and net-rearing system (NRS) are the current predominant dryland duck rearing systems. However, the influence of these two systems on production performance and duck health is poorly understood. In this study, a 2 × 3 factorial arrangement with two rearing systems (FRS and NRS) and three ages (4w, 8w and 13w) was conducted to study the effects of FRS and NRS on production, antioxidant capacity and immune status of Nonghua ducks. The production performance was mainly affected by the effect of rearing systems at 8w. Body weight, average daily gain, eviscerated weight and semi-eviscerated weight were higher in NRS ducks at 8w, but carcass yield at 8w and 13w was decreased (P < 0.05). Lipid deposition was enhanced in NRS and higher sebum and abdominal fat yields were seen at 8w and 13w (P < 0.05). NRS resulted in developmental retardation of the liver at 4w and decreased gizzard index at all ages (P < 0.05). Antioxidant capacity indicators were unaffected by rearing systems (P > 0.05), however, in NRS, slightly better antioxidant capacity was seen at 4w, while glutathione peroxidase (GSH-Px) activity was higher at 13w (P < 0.05). NRS ducks had higher thymus weight at 8w and higher spleen weight at 13w (P < 0.05). Immune cytokines were extensively affected by rearing system (P < 0.05) and higher levels of interferon-γ, interleukin-1β, interleukin-4 and immunoglobulins were seen in NRS ducks. Serum biochemical parameters (aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP)) showed that NRS was better for liver health, and in the liver of FRS ducks, ALP was higher at 13w, and both ALP and interferon-γ were higher at 13w than at 4w and 8w (P < 0.05). In conclusion, this study showed that NRS was, to an extent, conducive to production performance and duck liver health, but compared to FRS, defects were seen in visceral organ development and lipid deposition. Although antioxidant capacity was not significantly affected, NRS ducks may have better antioxidant capacity at the early breeding stage, and GSH-Px activity was increased for scavenging excess free radicals at the later one. NRS increased serum levels of interferon-γ, interleukin-1β, interleukin-4 and immunoglobulins and promoted thymus and spleen development, thus improving duck immune function. These findings will provide a reliable reference for selecting a rearing system.
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Affiliation(s)
- Y Guo
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - Y Wang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - Z Liu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - X Guo
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - Y Deng
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - Q Ouyang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - H Liu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - S Hu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - B Hu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - L Li
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - H He
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - L Xia
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - R Zhang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - J Wang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan 611130, China.
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Trotman J, Tedeschi A, Linton K, McKay P, Hu B, Chan H, Jin J, Sobieraj‐Teague M, Zinzani PL, Coleman M, Browett P, Ke X, Sun M, Marcus R, Portell C, Thieblemont C, Zhou K, Liberati AM, Bachy E, Cavallo F, Costello R, Iyengar S, Marasca R, Mociková H, Kim JS, Talaulikar D, Co M, Zhou W, Huang J, Opat S. SAFETY AND EFFICACY OF ZANUBRUTINIB IN PATIENTS WITH RELAPSED/REFRACTORY MARGINAL ZONE LYMPHOMA (MAGNOLIA PHASE 2 STUDY). Hematol Oncol 2021. [DOI: 10.1002/hon.19_2880] [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] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- J. Trotman
- Concord Repatriation General Hospital University of Sydney Oncology Concord Australia
| | - A. Tedeschi
- ASST Grande Ospedale Metropolitano Niguarda Hematology Milan Italy
| | - K. Linton
- The Christie Hematology Manchester UK
| | - P. McKay
- Beatson West of Scotland Cancer Centre Oncology Glasgow UK
| | - B. Hu
- Levine Cancer Institute/Atrium Health Oncology Charlotte USA
| | - H. Chan
- North Shore Hospital Haematology Auckland New Zealand
| | - J. Jin
- The First Affiliated Hospital Zhejiang University Hematology Hangzhou China
| | | | - P. L. Zinzani
- Institute of Hematology “Seràgnoli” University of Bologna Hematology Bologna Italy
| | - M. Coleman
- Clinical Research Alliance Hematology Lake Success USA
| | - P. Browett
- Auckland City Hospital Haematology Grafton New Zealand
| | - X. Ke
- Peking University Third Hospital Hematology Beijing China
| | - M. Sun
- Institute of Hematology & Blood Diseases Hospital Chinese Academy of Medical Sciences Peking Union Medical College Hematology Tianjin China
| | - R. Marcus
- Sarah Cannon Research Institute UK Oncology London UK
| | - C. Portell
- University of Virginia Health System Hematology/Oncology Charlottesville USA
| | - C. Thieblemont
- APHP, Hôpital Saint‐Louis, Hemato‐oncology Paris University Diderot Hematology/Oncology Paris France
| | - K. Zhou
- Henan Cancer Hospital Oncology Zhengzhou China
| | - A. M. Liberati
- Azienda Ospedaliera Santa Maria Di Terni Oncology Terni Italy
| | - E. Bachy
- Centre Hospitalier Lyon Sud Pierre Bénite Hematology Rhone Italy
| | - F. Cavallo
- Azienda Ospedaliera Città della Salute e della Scienza di Torino Hematology Torino Italy
| | - Rég. Costello
- Hôpital de la Conception – APHM Hematology Marseille France
| | - S. Iyengar
- Royal Marsden Hospital Haematology London UK
| | - R. Marasca
- AOU Policlinico di Modena Hematology Modena Italy
| | - H. Mociková
- Fakultní nemocnice Královské Vinohrady Hematology Praha 10 Czech Republic
| | - J. S. Kim
- Severance Hospital Hematology Seoul Korea
| | - D. Talaulikar
- The Canberra Hospital Haematology Canberra Australia
| | - M. Co
- BeiGene (Beijing) Co., Ltd. Beijing, China and BeiGene USA, Inc Hematology San Mateo USA
| | - W. Zhou
- BeiGene (Beijing) Co., Ltd. Beijing, China and BeiGene USA, Inc Hematology San Mateo USA
| | - J. Huang
- BeiGene (Beijing) Co., Ltd. Beijing, China and BeiGene USA, Inc Hematology San Mateo USA
| | - S. Opat
- Monash Health Monash University Haematology Clayton Australia
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Sun N, Zheng K, Sun P, Chen Y, Jin L, Hu B, Shen Z, Hu X. Trichloroisocyanuric Acid‐Promoted Synthesis of Arylselenides and Aryltellurides from Diorganyl Dichalcogenides and Arylboronic Acids at Ambient Temperature. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100371] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Nan Sun
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Kai Zheng
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Pengyuan Sun
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Yang Chen
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Liqun Jin
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Baoxiang Hu
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Zhenlu Shen
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
| | - Xinquan Hu
- College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 People's Republic of China
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