1
|
Wang LJ, Li KC, Qian SY, Gao HM, Liu J, Li Z, Jia XL, Fan CN, Wang Q. [Clinical characteristics and prognosis of 8 cases of severe infant botulism]. Zhonghua Er Ke Za Zhi 2024; 62:218-222. [PMID: 38378282 DOI: 10.3760/cma.j.cn112140-20230908-00169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
Objective: To summarize the clinical characteristics and prognosis of severe infant botulism and evaluate the therapeutic effect of botulinum antitoxin in the pediatric intensive care unit (PICU). Methods: The clinical data of 8 cases diagnosed with infantile botulism were retrospectively analyzed in the PICU of Beijing Children's Hospital from October 2019 to August 2023. Data of basic demographic information, clinical manifestations, laboratory tests, treatment and prognosis of each child were collected and analyzed using descriptive statistical methods. Results: Eight laboratory-confirmed cases of infant botulism were included in this study, all of which were male infants with an age of 6.0 (3.3,6.8) months. Three of the children were from Inner Mongolia Autonomous Region, 2 of them were from Hebei, and the other 3 were from Beijing, Shandong and Xinjiang Uyghur Autonomous Region, respectively. All the patients were previously healthy. In 4 of these cases, the possible cause was the ingestion of either honey and its products or sealed pickled food by the mother or child before the onset of the disease. The first symptom was poor milk intake (4 cases), followed by shallow shortness of breath (7 cases), limb weakness (7 cases) and so on. The typical signs were bilateral dilated pupils (8 cases) and decreased limb muscle strength (8 cases). The main subtype was type B (7 cases), and only 1 case was classified as type A. Six of the children were treated with antitoxin therapy for a duration of 24 (19, 49) d. Seven of them had invasive mechanical ventilation. All the patients survived upon discharge with a follow-up period of 29 d to 3 years and 8 months. Six patients had fully recovered, and 2 recently discharged patients were gradually recovering. Conclusions: For infants with suspected contact or ingestion of botulinum and presented with bilateral pupillary paralysis, muscle weakness and clear consciousness, the stool should be collected for diagnostic testing using a mouse bioassay as soon as possible. Type B was the most common type. The antitoxin treatment was effectiveness and the prognosis was well.
Collapse
Affiliation(s)
- L J Wang
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - K C Li
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - S Y Qian
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - H M Gao
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J Liu
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z Li
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X L Jia
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C N Fan
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Q Wang
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| |
Collapse
|
2
|
Liu G, Zhang CM, Li Y, Sun JY, Cheng YB, Chen YP, Wang ZH, Ren H, Liu CF, Jin YP, Chen S, Wang XM, Xu F, Xu XZ, Zhu QJ, Wang XD, Liu XH, Liu Y, Hu Y, Wang W, Ai Q, Dang HX, Gao HM, Fan CN, Qian SY. [Respiratory virus infection and its influence on outcome in children with septic shock]. Zhonghua Er Ke Za Zhi 2024; 62:211-217. [PMID: 38378281 DOI: 10.3760/cma.j.cn112140-20231014-00286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
Objective: To investigate respiratory virus infection in children with septic shock in pediatric care units (PICU) in China and its influence on clinical outcomes. Methods: The clinical data of children with septic shock in children's PICU from January 2018 to December 2019 in 10 Chinese hospitals were retrospectively collected. They were divided into the pre-COVID-19 and post-COVID-19 groups according to the onset of disease, and the characteristics and composition of respiratory virus in the 2 groups were compared. Matching age, malignant underlying diseases, bacteria, fungi and other viruses, a new database was generated using 1∶1 propensity score matching method. The children were divided into the respiratory virus group and non-respiratory virus group according to the presence or absence of respiratory virus infection; their clinical characteristics, diagnosis, and treatment were compared by t-test, rank sum test and Chi-square test. The correlation between respiratory virus infection and the clinical outcomes was analyzed by logistic regression. Results: A total of 1 247 children with septic shock were included in the study, of them 748 were male; the age was 37 (11, 105) months. In the pre-and post-COVID-19 groups, there were 530 and 717 cases of septic shock, respectively; the positive rate of respiratory virus was 14.9% (79 cases) and 9.8% (70 cases); the seasonal distribution of septic shock was 28.9% (153/530) and 25.9% (185/717) in autumn, and 30.3% (161/530) and 28.3% (203/717) in winter, respectively, and the corresponding positive rates of respiratory viruses were 19.6% (30/153) and 15.7% (29/185) in autumn, and 21.1% (34/161) and 15.3% (31/203) in winter, respectively. The positive rates of influenza virus and adenovirus in the post-COVID-19 group were lower than those in the pre-COVID-19 group (2.1% (15/717) vs. 7.5% (40/530), and 0.7% (5/717) vs. 3.2% (17/530), χ2=21.51 and 11.08, respectively; all P<0.05). Rhinovirus virus were higher than those in the pre-Covid-19 group (1.7% (12/717) vs. 0.2% (1/530), χ2=6.51, P=0.011). After propensity score matching, there were 147 cases in both the respiratory virus group and the non-respiratory virus group. Rate of respiratory failure, acute respiratory distress, rate of disseminated coagulation dysfunction, and immunoglobulin usage of the respiratory virus group were higher than those of non-respiratory virus group (77.6% (114/147) vs. 59.2% (87/147), 17.7% (26/147) vs. 4.1% (6/147), 15.6% (25/147) vs. 4.1% (7/147), and 35.4% (52/147) vs. 21.4% (32/147); χ2=11.07, 14.02, 11.06 and 6.67, all P<0.05); and PICU hospitalization of the former was longer than that of the later (7 (3, 16) vs. 3 (1, 7)d, Z=5.01, P<0.001). Univariate logistic regression analysis showed that the presence of respiratory viral infection was associated with respiratory failure, disseminated coagulation dysfunction, the use of mechanical ventilation, and the use of immunoglobulin and anti-respiratory viral drugs (OR=2.42, 0.22, 0.25, 0.56 and 1.12, all P<0.05). Conclusions: The composition of respiratory virus infection in children with septic shock is different between pre and post-COVID-19. Respiratory viral infection is associated with organ dysfunction in children with septic shock. Decreasing respiratory viral infection through respiratory protection may improve the clinical outcome of these children.
Collapse
Affiliation(s)
- G Liu
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C M Zhang
- Department of Pediatric Intensive Care Unit, Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Y Li
- Department of Pediatric Intensive Care Unit, Children's Hospital Affiliated to Soochow University, Suzhou 215025, China
| | - J Y Sun
- Department of Pediatric Critical Care, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Y B Cheng
- Department of Pediatric Intensive Care Unit, Henan Children's Hospital, Zhengzhou 450018, China
| | - Y P Chen
- Department of Pediatric Intensive Care Unit, Baoding Children's Hospital, Baoding 071051, China
| | - Z H Wang
- Department of Pediatric Intensive Care Unit, Baoding Children's Hospital, Baoding 071051, China
| | - H Ren
- Department of Pediatric Intensive Care Unit, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - C F Liu
- Department of Pediatric Intensive Care Unit, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Y P Jin
- Department of Pediatric Intensive Care Unit, Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
| | - S Chen
- Department of Pediatric Intensive Care Unit, Tianjin Children's Hospital, Tianjin 300074, China
| | - X M Wang
- Department of Hematology, Tianjin Children's Hospital, Tianjin 300074, China
| | - F Xu
- Department of Pediatric Critical Care, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - X Z Xu
- Department of Pediatric Intensive Care Unit, Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Q J Zhu
- Department of Pediatric Intensive Care Unit, Children's Hospital Affiliated to Soochow University, Suzhou 215025, China
| | - X D Wang
- Department of Pediatric Intensive Care Unit, Henan Children's Hospital, Zhengzhou 450018, China
| | - X H Liu
- Department of Pediatric Intensive Care Unit, Baoding Children's Hospital, Baoding 071051, China
| | - Y Liu
- Department of Pediatric Intensive Care Unit, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Y Hu
- Department of Pediatric Intensive Care Unit, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - W Wang
- Department of Pediatric Intensive Care Unit, Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
| | - Q Ai
- Department of Hematology, Tianjin Children's Hospital, Tianjin 300074, China
| | - H X Dang
- Department of Pediatric Critical Care, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - H M Gao
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C N Fan
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - S Y Qian
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| |
Collapse
|
3
|
Li Y, Lu L, Luo N, Wang YQ, Gao HM. Retraction notice to "Inhibition of PI3K/AKt/mTOR signaling pathway protects against d-galactosamine/lipopolysaccharide-induced acute liver failure by chaperone-mediated autophagy in rats" [Biomed. Pharmacother. 92 (2017) 544-553]. Biomed Pharmacother 2023; 169:115943. [PMID: 38008613 DOI: 10.1016/j.biopha.2023.115943] [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: 11/28/2023] Open
Affiliation(s)
- Yin Li
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| | - Ling Lu
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| | - Ning Luo
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| | - Yong-Qiang Wang
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| | - Hong-Mei Gao
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| |
Collapse
|
4
|
Cai LM, Wang XY, Feng GS, Zeng YP, Xu X, Guo YL, Tian J, Gao HM. [Poisonous substances and geographical distribution of poisoning in hospitalized children based on data from 25 hospitals in China from 2016 to 2020]. Zhonghua Er Ke Za Zhi 2023; 61:910-916. [PMID: 37803858 DOI: 10.3760/cma.j.cn112140-20230328-00214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Abstract
Objective: To investigate the poisonous substances and geographical distribution of poisoning in children in China. Methods: A cross-sectional study. The clinical data of 8 385 hospitalized children from January 2016 to December 2020 were extracted from the FUTang Updating Medical Records database. These children aged 0 to 18 years and were admitted due to poisoning. They were grouped according to age (newborns and infants, toddlers, preschoolers, school-age children, adolescents), place of residence (Northeast China, North China, Central China, East China, South China, Southwest China, Northwest China), and mode of discharge (discharge under medical advice, transfer to another hospital under medical advice, discharge without medical advice, death, other). The poisonous substance and causes of poisoning in different groups were analyzed. Results: Among these 8 385 children, 4 734 (56.5%) were male and 3 651 (43.5%) female, with a male-to-female ratio of 1.3∶1. The age was 3 (2, 7) years. The prevalence of poisoning was 51.8% (4 343/8 385) in toddlers, 16.5% (1 380/8 385) in adolescents, 14.8% (1 242/8 385) in preschoolers, 14.4% (1 206/8 385) in school-age children, and 2.5% (214/8 385) in newborns and infants. Drug poisoning accounted for 43.5% (3 649/8 385) and pesticide accounted for 26.8% (2 249/8 385). Drug poisoning was more common in adolescents (684/1 380, 49.6%) and toddlers (2 041/4 343, 47.0%); non-drug poisoning was more common in school-age children (891/1 206, 73.9%), of which carbon monoxide was mainly in newborns and infants (41/214, 19.2%) and food poisoning in children of school age (241/1 206, 20.0%). Regarding regional characteristics, drug poisoning was more frequent in South China (188/246, 64.2%) and non-drug poisoning was more frequent in Southwest China (815/1 123, 72.5%). For drugs, anti-epileptic drugs, sedative-hypnotic drugs and anti-Parkinson's disease drugs had a higher proportion of poisoning in North China (138/1 034, 13.0%) than that in other regions. For non-drug poisoning, pesticides (375/1 123, 33.3%), food poisoning (209/1 123, 18.6%) and contact with poisonous animals (86/1 123, 7.7%) were more common in Southwest China than in other regions; carbon monoxide poisoning was more common in North China (81/1 034, 7.6%) and Northwest China (65/1 064, 6.3%). In Central China, poisoning happened more in toddlers (792/1 295, 61.2%) and less in adolescents (115/1 295, 8.8%) than in other regions. Regarding different age groups, poisoning in adolescent happened more in Northeast China (121/457, 26.5%), North China (240/1 034, 23.2%), and Northwest China (245/1 064, 23.0%). The rate of discharge under medical advice, discharge without medical advice, and mortality rate within the 5 years were 77.0% (6 458/8 385), 20.8% (1 743/8 385), 0.5% (40/8 385), respectively. Conclusions: Poisoning is more common in male and toddlers. Poisonous substances show a regional characteristic and vary in different age groups, with drugs and insecticides as the most common substances.
Collapse
Affiliation(s)
- L M Cai
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Y Wang
- Big Data Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - G S Feng
- Big Data Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y P Zeng
- Department of Medical Record Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Xu
- Information Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y L Guo
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, MOE Key Laboratory of Major Diseases in Children, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J Tian
- President's Office, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - H M Gao
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| |
Collapse
|
5
|
Zhao XH, Gao HM, Wen JY, Wang HS, Wu LY, Song CY, Deng WZ, Zhu SC, Shen WB. Immune checkpoint inhibitors combined with or without radio(chemo)therapy for locally advanced or recurrent/metastatic esophageal squamous cell carcinoma. Discov Oncol 2023; 14:165. [PMID: 37665394 PMCID: PMC10477157 DOI: 10.1007/s12672-023-00783-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 08/28/2023] [Indexed: 09/05/2023] Open
Abstract
OBJECTIVE This study was designed to investigate the efficacy and prognostic factors for immune checkpoint inhibitors (ICIs) combined with or without radio(chemo)therapy and to evaluate their toxicity in patients with locally advanced or recurrent/metastatic esophageal squamous cell carcinoma (LA/RM ESCC). METHODS In this study, 198 patients with locally advanced or recurrent/metastatic (LA/RM) ESCC who received ICIs combined with or without radiotherapy/chemotherapy in the Department of Radiotherapy of the Fourth Hospital of Hebei Medical University were retrospectively analyzed. Univariate and multivariate analyses were performed to determine the prognostic factors for overall survival (OS) and progression free survival (PFS). The factors affecting treatment response and the occurrences of treatment-related adverse events (trAEs) were analyzed. RESULTS The median OS and PFS were 30.4 months (95% confidence interval [CI] 15.1-45.7 months) and 15.3 months (95% CI 12.8-17.8 months), respectively. Univariate and multivariate analysis showed that the number of ICI cycles, the intervention of radiotherapy and dysphagia were independent factors affecting OS (Hazard ratio [HR] = 0.39, 2.043 and 0.365, respectively; P = 0.018, 0.001 and 0.032, respectively). The intervention of radiotherapy was an independent factor for PFS (hazard ratio [HR] = 18.149, P = 0.013). The median OS and PFS for patients who had complete response and partial response (Objective response, ORR) were 50.8 months (95% CI 25.8-75.7 months) and 20.5 months (95% CI 14.1-27.0), respectively, which were significantly higher than those in the non-ORR group (OSnon-ORR:17.5 months, 95% CI 14.0-21.0; χ2 = 13.881, P < 0.001; PFSnon-ORR: 12.1 months, 95% CI 10.1-14.1, χ2 = 10.676, P = 0.001). The intervention of radiotherapy could improve treatment response (χ2 = 47.725, P = 0.000). In entire study population, 83 patients (41.9%) had ≥ grade 2 trAEs. CONCLUSIONS ICIs combined with radiotherapy/chemotherapy are safe and effective in LA/RM ESCC patients. Intervention of radiotherapy, the number of immunotherapy cycles and occurrence of dysphagia affecting the overall survival of LR/RM ESCC patients. Intervention of radiotherapy was an independent prognosis factor for OS and PFS and associated with better treatment response.
Collapse
Affiliation(s)
- Xiao-Han Zhao
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - Hong-Mei Gao
- Department of Radiation, Shijiazhuang People's Hospital, Shijiazhuang, China
| | - Jing-Yuan Wen
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - He-Song Wang
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - Luan-Ying Wu
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - Chun-Yang Song
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - Wen-Zhao Deng
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - Shu-Chai Zhu
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - Wen-Bin Shen
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China.
| |
Collapse
|
6
|
Wang ZH, Liu G, Fan CN, Wang XD, Liu XH, Su J, Gao HM, Qian SY, Li Z, Cheng YB. [Diagnosis and treatment of pediatric septic shock in pediatric intensive care units from hospitals of different levels]. Zhonghua Er Ke Za Zhi 2023; 61:209-215. [PMID: 36849346 DOI: 10.3760/cma.j.cn112140-20221028-00916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
Objective: To investigate the differences in clinical characteristics, diagnosis, and treatment of pediatric septic shock in pediatric intensive care unit (PICU) among hospitals of different levels. Methods: This retrospective study enrolled 368 children with septic shock treated in the PICU of Beijing Children's Hospital, Henan Children's Hospital, and Baoding Children's Hospital from January 2018 to December 2021. Their clinical data were collected, including the general information, location of onset (community or hospital-acquired), severity, pathogen positivity, consistence of guideline (the rate of standard attainment at 6 h after resuscitation and the rate of anti-infective drug administration within 1 h after diagnosis), treatment, and in-hospital mortality. The 3 hospitals were national, provincial, and municipal, respectively. Furthermore, the patients were divided into the tumor group and the non-tumor group, and into the in-hospital referral group and the outpatient or emergency admission group. Chi-square test and Mann-Whitney U test were used to analyze the data. Results: The 368 patients aged 32 (11, 98) months, of whom 223 were males and 145 females. There were 215, 107, and 46 patients with septic shock, with males of 141, 51, and 31 cases, from the national, provincial, and municipal hospitals, respectively. The difference in pediatric risk of mortality Ⅲ (PRISM Ⅲ) scores among the national,provincial and municipal group was statistically significant (26(19, 32) vs.19(12, 26) vs. 12(6, 19), Z=60.25,P<0.001). The difference in community acquired septic shock among the national,provincial and municipal group was statistically significant (31.6%(68/215) vs. 84.1%(90/107) vs. 91.3%(42/46), χ2=108.26,P<0.001). There were no significant differences in compliance with guidelines among the 3 groups (P>0.05). The main bacteria detected in the national group were Klebsiella pneumoniae (15.4% (12/78)) and Staphylococcus aureus (15.4% (12/78)); in the provincial group were Staphylococcus aureus (19.0% (12/63)) and Pseudomonas aeruginosa (12.7% (8/63)), and in the municipal group were Streptococcus pneumoniae (40.0% (10/25)) and Enteric bacilli (16.0% (4/25)). The difference in the proportion of virus and the proportion of 3 or more initial antimicrobials used among the national,provincial and municipal group was statistically significant (27.7% (43/155) vs. 14.9% (13/87) vs. 9.1% (3/33), 22.8%(49/215) vs. 11.2%(12/107) vs. 6.5%(3/46), χ2=8.82, 10.99, both P<0.05). There was no difference in the in-hospital mortality among the 3 groups (P>0.05). Regarding the subgroups of tumor and non-tumor, the national group had higher PRISM Ⅲ (31(24, 38) vs. 22 (21, 28) vs.16 (9, 22), 24 (18, 30) vs. 17(8, 24) vs. 10 (5, 16), Z=30.34, 10.45, both P<0.001), and it was the same for the subgroups of in-hospital referral and out-patient or emergency admission (29 (21, 39) vs. 23 (17, 30) vs. 15 (10, 29), 23 (17, 29) vs. 18 (10, 24) vs. 11 (5, 16), Z=20.33, 14.25, both P<0.001) as compared to the provincial and municipal group. There was no significant difference in the in-hospital mortality among the 2 pairs of subgroups (all P>0.05). Conclusion: There are differences in the severity, location of onset, pathogen composition, and initial antibiotics of pediatric septic shock in children's hospitals of different levels, but no differences in compliance with guidelines and in-hospital survival rate.
Collapse
Affiliation(s)
- Z H Wang
- Baoding Research Laboratory of Pediatric Severe Infectious Diseases, Department of Pediatric Intensive Care Medicine, Baoding Children's Hospital, Baoding 071051, China
| | - G Liu
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C N Fan
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X D Wang
- Department of Pediatric Intensive Care Unit, Henan Children's Hospital, Zhengzhou 450000, China
| | - X H Liu
- Baoding Research Laboratory of Pediatric Severe Infectious Diseases, Department of Pediatric Intensive Care Medicine, Baoding Children's Hospital, Baoding 071051, China
| | - J Su
- Department of Pediatric Intensive Care Unit, Henan Children's Hospital, Zhengzhou 450000, China
| | - H M Gao
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - S Y Qian
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z Li
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y B Cheng
- Department of Pediatric Intensive Care Unit, Henan Children's Hospital, Zhengzhou 450000, China
| |
Collapse
|
7
|
Huang XM, Ma X, Lu JY, Chen HQ, Cao WQ, Chen LJ, Gao HM, Ha HL, Jia XY, Zhu XX. Relationship between serum IL-6, VAP-1, Cys C, Scr, BUN, and type 2 diabetic kidney disease. Minerva Endocrinol (Torino) 2023; 48:121-122. [PMID: 34881858 DOI: 10.23736/s2724-6507.21.03655-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xin-Mei Huang
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China -
| | - Xiao Ma
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| | - Jing-Yan Lu
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| | - Hua-Qin Chen
- Department of Hyperbaric Oxygen, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| | - Wen-Qiong Cao
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| | - Li-Jun Chen
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| | - Hong-Mei Gao
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| | - Hua-Lan Ha
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| | - Xin-Yan Jia
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| | - Xue-Xin Zhu
- Department of Nephropathy, The First Peoples, Hospital of Lanzhou, Lanzhou, China
| |
Collapse
|
8
|
Beddingfield BJ, Maness NJ, Spencer S, Rappaport J, Aye PP, Russell-Lodrigue K, Doyle-Meyers LA, Blair RV, Gao H, Montefiori D, Roy CJ. Mid-titer human convalescent plasma administration results in suboptimal prophylaxis against SARS-CoV-2 infection in rhesus macaques. Front Immunol 2023; 14:1085883. [PMID: 36845143 PMCID: PMC9950397 DOI: 10.3389/fimmu.2023.1085883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/26/2023] [Indexed: 02/12/2023] Open
Abstract
Introduction ARS-CoV-2 is a respiratory pathogen currently causing a worldwide pandemic, with resulting pathology of differing severity in humans, from mild illness to severe disease and death. The rhesus macaque model of COVID-19 was utilized to evaluate the added benefit of prophylactic administration of human post-SARS-CoV-2 infection convalescent plasma (CP) on disease progression and severity. Methods A pharmacokinetic (PK) study using CP in rhesus monkeys preceded the challenge study and revealed the optimal time of tissue distribution for maximal effect. Thereafter, CP was administered prophylactically three days prior to mucosal SARS-CoV-2 viral challenge. Results Results show similar viral kinetics in mucosal sites over the course of infection independent of administration of CP or normal plasma, or historic controls with no plasma. No changes were noted upon necropsy via histopathology, although there were differences in levels of vRNA in tissues, with both normal and CP seemingly blunting viral loads. Discussion Results indicate that prophylactic administration with mid-titer CP is not effective in reducing disease severity of SARS-CoV-2 infection in the rhesus COVID-19 disease model.
Collapse
Affiliation(s)
- Brandon J. Beddingfield
- Divisions of Microbiology, Tulane National Primate Research Center, Covington, LA, United States
| | - Nicholas J. Maness
- Divisions of Microbiology, Tulane National Primate Research Center, Covington, LA, United States
- Department of Microbiology and Immunology, Tulane School of Medicine, New Orleans, LA, United States
| | - Skye Spencer
- Divisions of Microbiology, Tulane National Primate Research Center, Covington, LA, United States
| | - Jay Rappaport
- Comparative Pathology, Tulane National Primate Research Center, Covington, LA, United States
| | - Pyone Pyone Aye
- Veterinary Medicine, Tulane National Primate Research Center, Covington, LA, United States
| | - Kasi Russell-Lodrigue
- Veterinary Medicine, Tulane National Primate Research Center, Covington, LA, United States
| | - Lara A. Doyle-Meyers
- Veterinary Medicine, Tulane National Primate Research Center, Covington, LA, United States
| | - Robert V. Blair
- Comparative Pathology, Tulane National Primate Research Center, Covington, LA, United States
| | - HongMei Gao
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, NC, United States
| | - David Montefiori
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, NC, United States
- Department of Surgery, Duke University Medical Center, Durham, NC, United States
| | - Chad J. Roy
- Divisions of Microbiology, Tulane National Primate Research Center, Covington, LA, United States
- Department of Microbiology and Immunology, Tulane School of Medicine, New Orleans, LA, United States
| |
Collapse
|
9
|
Wang X, Zhang J, Zou GM, Zheng XM, Li JY, Gao HM, Jiang SM, Li WG. Clinical characteristics of membranous nephropathy with spontaneous remission: An analysis of 24 patients. Med Clin (Barc) 2023; 160:421-427. [PMID: 36690554 DOI: 10.1016/j.medcli.2022.10.014] [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] [Received: 08/25/2022] [Revised: 10/21/2022] [Accepted: 10/23/2022] [Indexed: 01/23/2023]
Abstract
PURPOSE To investigate the prognosis of patients with spontaneous remission (SR) of phospholipase A2 receptor (PLA2R)-associated membranous nephropathy (MN). PATIENTS AND METHODS Patients diagnosed with MN were recruited after examining their renal biopsy in the Renal Department of China-Japan Friendship Hospital between January 2015 and September 2021. Among them, 24 patients with SR were included in this study and follow-up. RESULTS Twenty-four patients diagnosed with SR of PLA2R-associated MN were recruited; 11 were male, and 13 were female, with a mean age of 49.5±14.5 years (range, 30-77 years). The initial 24-hour urinary total protein and serum albumin levels were 0.29±0.14g/d and 37.5±4.4g/L, respectively, and the initial serum creatinine was 65.0±15.8μmol/L. During the follow-up of 33.9±19.1 months (range, 6-73 months), 22 (91.7%) patients maintained remission; however, one patient had impaired renal function due to acute coronary syndrome and coronary angiography findings, and one patient experienced a repeated relapse caused by respiratory tract infection, at 50 and 70 months. A systematic review of the relevant literature was conducted, and records of patients with SR of PLA2R-associated MN were retrieved from 16 case reports or case series with a total of 97 cases. CONCLUSIONS Most patients with SR of MN had a promising long-term prognosis, with only a few cases of relapse.
Collapse
Affiliation(s)
- Xu Wang
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Jiao Zhang
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China; Beijing University of Chinese Medicine, Beijing 100029, China
| | - Gu-Ming Zou
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Xu-Min Zheng
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Jia-Yi Li
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Hong-Mei Gao
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Shi-Min Jiang
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Wen-Ge Li
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China.
| |
Collapse
|
10
|
Gao HM, Zhao XH, Shen WB, Li YM, Li SG, Zhu SC. Relationship between postoperative nodal skip metastasis of mid-thoracic esophageal squamous cell carcinoma and patient prognosis and its value in guiding postoperative adjuvant treatment. Front Surg 2023; 9:1038731. [PMID: 36700007 PMCID: PMC9869365 DOI: 10.3389/fsurg.2022.1038731] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 12/09/2022] [Indexed: 01/12/2023] Open
Abstract
Objective To evaluate the predictive role of nodal skip metastasis (NSM) in the prognosis of lymph node-positive mid-thoracic esophageal squamous cell carcinoma, and to evaluate the significance of postoperative adjuvant treatment in patients with different sites of metastatic nodes. Methods A retrospective analysis was performed on clinical data of 321 lymph node-positive mid-thoracic esophageal squamous cell carcinoma patients who underwent surgery in the Fourth Hospital of Hebei Medical University. Based on the site and condition of lymph node metastasis by postoperative pathology, the patients were divided into two groups: NSM group and non-NSM (NNSM) group. The propensity score matching (PSM) method was employed to match the two groups. The prognostic factors of patients before and after PSM as well as the effect of different adjuvant treatment modes on the prognosis of patients before and after PSM were analyzed. SPSS 29.0 statistical software was used for analysis. Results PSM in a 1 : 1 matching ratio was performed, 103 patients were assigned to NSM group and NNSM group respectively. Significant differences were found in the 3- and 5-year OS and DFS between the two groups before PSM, the 3- and 5-year OS also showed a significant difference after PSM (P < 0.05). Multivariate analysis illustrated that gender, postoperative adjuvant treatment mode, N stage and lymph node metastasis were independent risk factors for OS and DFS after PSM (P < 0.05); for NSM patients, postoperative adjuvant chemotherapy and radiotherapy significantly prolonged OS and DFS before and after PSM (P < 0.05). But no significant difference was found in OS and DFS for NNSM patients after PSM (P > 0.05). Conclusion Postoperative NSM is a good prognostic factor for patients with mid-thoracic esophageal squamous cell carcinoma, postoperative adjuvant chemoradiotherapy was recommended for those group, thereby gaining survival benefits.
Collapse
Affiliation(s)
- Hong-Mei Gao
- Department of Radiation, Shijiazhuang People’s Hospital, Shijiazhuang, China
| | - Xiao-Han Zhao
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Wen-Bin Shen
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China,Correspondence: Wen-Bin Shen
| | - You-Mei Li
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shu-Guang Li
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shu-Chai Zhu
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
11
|
Liu G, Zheng YLC, Tan N, Wang LJ, Liu YC, Gao HM, Qian SY. [Application of initial anti-infectives and trends in children with septic shock]. Zhonghua Er Ke Za Zhi 2022; 60:1288-1294. [PMID: 36444432 DOI: 10.3760/cma.j.cn112140-20220511-00443] [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 investigate the pathogen composition, initial anti-infectives and pathogen coverage, and trends over the last 5 years in children with septic shock in pediatric intensive care unit (PICU). Methods: The single-center retrospective study included 257 children with septic shock who were admitted to PICU of Beijing Children's Hospital, Capital Medical University from 2017 to 2021. The causitive pathogen composition, initial use of anti-infective drugs, pathogen coverage, and changes in recent years were analyzed. The children were divided into sufficient and insufficient coverage groups according to whether the pathogen were sufficiently covered by initial anti-infectives; community-and hospital-acquired groups; and with and without underlying disease groups. T test, rank-sum test and Chi-square test were used for comparison between the groups to investigate the differences in pathogen, treatment and prognosis. Results: A total of 257 septic shock children were included, with 162 males and 95 females, aged 36 (12, 117) months. The pathogen positive rate was 64.6% (166/257) and the in-hospital mortality was 27.6% (71/257). In the 208 pathogen-positive samples, bacteria was the most common (57.7%, 120/208) with G-negative bacteria predominating (55.8%, 67/120), followed by viruses (26.0%, 54/208). Nearly 99.2% (255/257) of the children were treated with antibacterial at the beginning, of whom 47.1% (121/257) were treated with carbapenems combined with vancomycin or linezolid. The proportion of 3 or more antibacterial combinations was higher in children with underlying diseases and hospital-acquired septic shock than in those without underlying disease or community-acquired septic shock (27.4% (49/179) vs. 14.1% (11/78), 29.4% (52/177) vs. 10.0% (8/80), χ2=5.35,11.56,all P<0.05). The proportion of initial combination of carbapenem and vancomycin or linezolid reduced from 52.5% (21/40) to 41.3% (19/46), and of adequate pathogen coverage increased from 40.0% (16/40) to 58.7% (27/46) in the last five years. Conclusions: The initial use of antibacterial drugs is common in children with septic shock in PICU, especially in those with hospital-acquired septic shock and underlying diseases. In recent years, antimicrobial combinations have decreased, but the pathogen coverage has improved, indicating that drug selection is more reasonable and accurate.
Collapse
Affiliation(s)
- G Liu
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y L C Zheng
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - N Tan
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L J Wang
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y C Liu
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - H M Gao
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - S Y Qian
- Department of Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| |
Collapse
|
12
|
Gao HM, Zhang XY, Shen WB, Xu JR, Li YM, Li SG, Zhu SC. Construction of a predictive model of abdominal lymph node metastasis in thoracic esophageal squamous cell carcinoma and preliminary analysis of its effect on target for postoperative radiotherapy. Front Surg 2022; 9:1039532. [DOI: 10.3389/fsurg.2022.1039532] [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] [Received: 09/08/2022] [Accepted: 10/26/2022] [Indexed: 11/17/2022] Open
Abstract
PurposeTo investigate the influencing factors of abdominal lymph node metastasis in thoracic esophageal squamous cell carcinoma (TESCC), and to construct its predictive model, in order to analyze the targets for postoperative radiotherapy.Methods and materialsFrom January 2008 to December 2014, the clinicopathological data of 479 patients who underwent radical resection for esophageal cancer in the Fourth Hospital of Hebei Medical University were collected and retrospectively analyzed. The influencing factors of postoperative abdominal lymph node metastasis were analyzed, and a predictive model was constructed based on their independent influencing factors. Receiver operating characteristic (ROC) curve was utilized to analyze the predictive value of this model; in the meantime, the postoperative locoregional recurrence (LRR) of this group was analyzed.ResultsThe postoperative pathology of all patients showed that the lymph node metastasis rate (LNR) was 39.7%, of which the abdominal lymph node metastasis rate was 22.0%. Logistic regression analysis revealed that the patient's lesion location, pN stage, vascular invasion, LND and mediastinal lymph node metastasis were independent risk factors for the positive rate of abdominal lymph nodes after surgery (P = 0.000, 0.000, 0.033, 0.000, 0.000). The probability of abdominal lymph node metastasis was Y = ex/(1 + ex), and X = −5.502 + 1.569 × lesion location + 4.269 × pN stage + 1.890 × vascular invasion + 1.950 × LND-4.248 × mediastinal lymph node metastasis. The area under the ROC curve (AUC) of this model in predicting abdominal lymph node metastasis was 0.962 (95% CI, 0.946–0.977). This mathematical model had a high predictive value for the occurrence of abdominal lymph node metastasis (P = 0.000), and the sensitivity and specificity of prediction were 94.6% and 88.3% respectively. The overall survival rate was significantly higher (X2 = 29.178, P = 0.000), while abdominal lymph node recurrence rate was lower in patients with negative abdominal lymph nodes than in those with negative lymph nodes (1.4%&7.7%, X2 = 12.254, P = 0.000).ConclusionThe lesion location, pN stage, vascular invasion, LND and mediastinal lymph node metastasis are independent influencing factors of abdominal lymph node metastasis in patients with TESCC. The mathematical model constructed by these indicators can accurately predict abdominal lymph node metastasis, which can help clinicians to choose the targets for postoperative radiotherapy.
Collapse
|
13
|
Liu Y, Li BG, Su YH, Zhao RX, Song P, Li H, Cui XH, Gao HM, Zhai RX, Fu XJ, Ren X. Potential activity of Traditional Chinese Medicine against Ulcerative colitis: A review. J Ethnopharmacol 2022; 289:115084. [PMID: 35134488 DOI: 10.1016/j.jep.2022.115084] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/26/2022] [Accepted: 02/03/2022] [Indexed: 05/25/2023]
Abstract
ETHNIC PHARMACOLOGICAL RELEVANCE Plant materials are used as complementary and alternative therapies all over the world for the treatment of various diseases. Ulcerative colitis (UC), a chronic nonspecific inflammatory bowel disease listed as one of the modern refractory diseases by the World Health Organization, has a long course, is challenging to cure, and is prone to cause cancer. Recent years have witnessed a growing trend of applying traditional Chinese medicine (TCM) to UC. AIM OF THIS REVIEW This review presents an overview of the pathogenesis of UC and reports the therapeutic effect of TCM on UC (including TCM prescriptions, single TCM, and treatments using TCM ingredients) to provide a theoretical basis for the use of TCM in treating UC. METHODS We performed a collection and collation of relevant scientific articles from different scientific databases regarding TCM and its usefulness in treating UC. In this paper, the therapeutic effect of TCM is summarized and analyzed according to the existing experimental and clinical research. RESULTS There are positive signs that TCM primarily regulates inflammatory cytokines, intestinal flora, and the immune system, and also protects the intestinal mucosa. Hence, it can play a role in treating UC. CONCLUSION TCM has a definite curative effect in the treatment of UC. It can alleviate and treat UC in a variety of ways. We should take syndrome differentiation and treatment differentiation as the basis. With the help of modern medicine, TCM's clinical curative effects can be enhanced for the treatment of UC.
Collapse
Affiliation(s)
- Yang Liu
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Bao-Guo Li
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Yu-Hua Su
- Department of Immunology and Rheumatology, Affiliated Hospital of Weifang Medical College, Weifang, 261000, China
| | - Ruo-Xi Zhao
- TCM Specialty Class 4, 2018, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Peng Song
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Hui Li
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Xin-Hai Cui
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Hong-Mei Gao
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Run-Xiang Zhai
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Xian-Jun Fu
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China.
| | - Xia Ren
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China.
| |
Collapse
|
14
|
Xu WM, Gao HM, Liu YC, Wang LJ, Qian SY. [Clinical analysis of 6 critically ill children with acute chlorine poisoning]. Zhonghua Er Ke Za Zhi 2022; 60:124-128. [PMID: 35090229 DOI: 10.3760/cma.j.cn112140-20210723-00622] [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 analyze the clinical characteristics and treatment of critically ill children with acute chlorine poisoning and explore the risk factors and effective strategies. Methods: This retrospective study collected the clinical data, including general state, clinical characteristics, treatment and follow-up(till 1 year and 6 months after discharge), of 6 critically ill children who were hospitalized in the Pediatric Intensive Care Unit of Beijing Children's Hospital due to acute chlorine poisoning in August 2019. Results: There were 6 children characterized by severe dyspnea in this accident, among whom 4 were boys and two girls, aged 4-12 years. When the accident occurred, they were within 5 m of the chlorine source. These patients underwent tracheal intubation and mechanical ventilation in 3.5-7.0 h after poisoning. The child who was the closest to the chlorine source (1.5 m) and took the longest time (5 min) to evacuate was the most severe one. He suffered hypoxia which could not be corrected by conventional mechanical ventilation and severe shock, then had veno-arterial extracorporeal membrane oxygenation(ECMO) treatment started 10 h after the accident. All the 6 children in this study survived. Following-up found no growth and developmental abnormality. The pulmonary function tests were normal except for one case with increased small airway resistance due to previous suspected asthma, and the lung CT, electhoencephalogram, and brain magnetic resonance imaging were all normal. Conclusions: Severe chlorine poisoning is mainly characterized by respiratory failure. Mechanical ventilation is often required within a few hours after poisoning. When conventional mechanical ventilation is ineffective, ECMO could save live. Timely treatment could improve prognosis.
Collapse
Affiliation(s)
- W M Xu
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - H M Gao
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y C Liu
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L J Wang
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - S Y Qian
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| |
Collapse
|
15
|
Gao HM, Shen WB, Zhang XY, Xu JR, Li YM, Li SG, Zhu SC. Preliminary analysis of the benefits of different irradiation types on patients with postoperative locoregional recurrence of esophageal cell squamous carcinoma. Ann Palliat Med 2021; 10:9467-9479. [PMID: 34628872 DOI: 10.21037/apm-21-2080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 09/03/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND To explore the benefits of different types of irradiation on patients with postoperative locoregional recurrence (LRR) of thoracic esophageal squamous cell carcinoma (ESCC). METHODS We analyzed the medical records of 344 patients with recurrent esophageal cancer (EC) at the Fourth Hospital of Hebei Medical University. All patients met an inclusion criteria that included having postoperative LRR (without distant metastasis), and having received either chemotherapy, radiotherapy, or chemoradiotherapy after LRR. Patients either received elective nodal irradiation (ENI) or involved field irradiation (IFI), with a stratified analysis performed on both groups. SPSS 19.0 software (IBM Corporation, Armonk, NY USA) was then used for statistical analysis. RESULTS The median overall survival time of all patients after surgery was 33 months [95% confidence interval (CI): 28.3-37.7 months]; the median overall survival time of patients after recurrence after radiotherapy was 12.8 months (95% CI: 11.3-14.3 months). There were 276 cases (80.2%) of single local recurrence after surgery, and 68 cases (19.8%) of multiple local recurrence (≥2). The results of our multivariate analysis showed that the patient's gender, log odds of positive lymph nodes (LODDS), and the number of courses of chemotherapy were all independent factors affecting the patient's prognosis (P=0.003, P<0.001, and P<0.001). The results of stratified analysis showed that patients with esophageal lesion length <5.0 cm, stage N0, ≤9 surgically dissected lymph nodes, no positive regional lymph node metastasis (LNM), and LODDS ≤0.030 could benefit from ENI treatment (X2=4.208, P=0.032; X2=6.262, P=0.012; X2=10.359, P=0.001; X2=6.327, P=0.012; X2=6.026, P=0.014); and patients with ≥16 surgically dissected lymph nodes could benefit from IFI treatment (X2=4.429, P=0.035). CONCLUSIONS Chemotherapy, radiotherapy, and chemoradiotherapy are all effective modes of treatment for patients with postoperative LRR of EC. Patients with shorter esophageal lesions determined by preoperative esophagography, earlier postoperative pathological N staging, lower LODDS scores, and fewer surgically dissected lymph nodes might benefit more from ENI treatment than from IFI. However, patients with a larger number of lymph nodes dissected during surgery might benefit more from IFI treatment. To further confirm this study's conclusions, multiple prospective studies should be undertaken in the future.
Collapse
Affiliation(s)
- Hong-Mei Gao
- Department of Radiation, Shijiazhuang People's Hospital, Shijiazhuang, China
| | - Wen-Bin Shen
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xue-Yuan Zhang
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jin-Rui Xu
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - You-Mei Li
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shu-Guang Li
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shu-Chai Zhu
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
16
|
Li KC, Wang LJ, Liu G, Jin P, Wang YQ, Zhang T, Xu MX, Liu CY, Gao HM, Zhou T, Liu CF, Qian SY. [Analysis of 39 children with acute necrotizing encephalopathy]. Zhonghua Er Ke Za Zhi 2021; 59:582-587. [PMID: 34405641 DOI: 10.3760/cma.j.cn112140-20210208-00119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the risk factors for death in children with acute necrotizing encephalopathy (ANE) in pediatric intensive care unit (PICU). Methods: This was a multicenter retrospective study. Thirty-nine children with ANE were from PICUs in 4 centers from December 1, 2014 to December 1, 2020. The 4 participating centers were Beijing Children's Hospital, Shengjing Hospital of China Medical University, Hebei Children's Hospital, and Bao'an Maternity & Child Health Hospital. Patients were divided into survival and non-survival groups by the outcome at discharge, and the differences in clinical data between the two groups were compared. Risk factors for death in children with ANE and the odds ratios (OR) were analyzed by univariable Logistic regression. Results: Thirty-nine children with ANE were included. There were 18 males and 21 females. The median onset age was 30 months. The mortality at discharge was 41% (16/39). The onset age of most patients (74%, 29/39) was younger than 4 years old. Influenza virus was the most common precursor infection (80%, 20/25). Patients with shock at PICU admission were more common in the non-survival group (12/16 vs. 17% (4/23), P=0.001). Glasgow coma score (GCS) at PICU admission was significantly lower in the non-survival group than survival group (3 (3, 6) vs. 6 (5, 7), Z=-2.598, P=0.009). The optimal cut-off value was 4. The proportion of patients with GCS ≤ 4 at PICU admission was higher in the non-survival group (10/16 vs. 22% (5/23), P=0.018). ANE severity score (ANE-SS) at PICU admission was significantly higher in the non-survival group (5 (2, 6) vs. 2 (1, 4), Z=-2.436, P=0.015). The proportion of patients with high risk ANE-SS was higher in non-survival group than the survival group (9/16 vs. 22% (5/23), P=0.043). The proportion of application of high-dose methylprednisolone (20 mg/(kg·d)) was significantly higher in survival group than non-survival group (43% (10/23) vs. 1/13, P=0.031). Univariable Logistic regression indicated that risk factors for death in children with ANE were shock (OR=14.250, 95%CI 2.985-68.018, P=0.001), GCS≤4 (OR=6.000, 95%CI 1.456-24.733, P=0.013) and high risk ANE-SS (OR=4.629, 95%CI 1.142-18.752, P=0.032) at PICU admission. Conclusions: ANE usually occurs in children under 4 years old after influenza infection. Shock, GCS≤4 and high risk ANE-SS at PICU admission were risk factors for death in children with ANE. High-dose methylprednisolone may improve the prognosis of children with ANE.
Collapse
Affiliation(s)
- K C Li
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L J Wang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - G Liu
- Pediatric Intensive Care Unit, Hebei Children's Hospital, Hebei Medical University, Shijiazhuang 050031, China
| | - P Jin
- Pediatric Intensive Care Unit, Bao'an Maternity & Child Health Hospital, Shenzhen 518133, China
| | - Y Q Wang
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - T Zhang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - M X Xu
- Pediatric Intensive Care Unit, Hebei Children's Hospital, Hebei Medical University, Shijiazhuang 050031, China
| | - C Y Liu
- Pediatric Intensive Care Unit, Bao'an Maternity & Child Health Hospital, Shenzhen 518133, China
| | - H M Gao
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - T Zhou
- Pediatric Intensive Care Unit, Bao'an Maternity & Child Health Hospital, Shenzhen 518133, China
| | - C F Liu
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - S Y Qian
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| |
Collapse
|
17
|
Gao HM, Shen WB, Xu JR, Li YM, Li SG, Zhu SC. Effect of SIB-IMRT-based selective dose escalation of local tumor on the prognosis of patients with esophageal cancer. Int J Clin Oncol 2021; 26:1640-1649. [PMID: 34043101 DOI: 10.1007/s10147-021-01943-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 05/21/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND To investigate the effect of SIB-IMRT-based selective dose escalation to local tumor on the prognosis of patients with esophageal cancer (EC). METHODS A total of 302 EC patients were enrolled. The prognostic factors of the entire group were initially analyzed, and the composition ratios of the two groups and the different doses of each fraction for PTV were compared. The propensity-score matching (PSM) was carried out (1:1 ratio), and the prognostic factors for the two groups were analyzed according to the results of COX. RESULTS The median overall survival (OS) for all patients was 30.0 months (23.495-36.505 months), and the median disease-free survival (DFS) was 21.3 months (7.698-24.902 months). In multivariate analysis, chemotherapy, cTNM stage and dose-per-fraction for the PTV were independent prognostic factors for OS (P = 0.013, 0.000, 0.028) and DFS (P = 0.033, 0.000, 0.047). Multivariate analysis of patients after PSM revealed that cTNM staging and dose-per-fraction were the independent prognostic factors for OS (P = 0.000, 0.015). Chemotherapy, cTNM staging and dose-per-fraction for the PTV were the independent prognostic factors for DFS (P = 0.025, 0.010, 0.015). There was no significant difference in grade ≥ 2 acute toxicities between the two groups. A subgroup analysis of patients with a single dose of 2 Gy and > 2 Gy in the SIB-IMRT group showed that OS and DFS of the latter were significantly better than those of the former. CONCLUSION The selective dose escalation to local tumors based on SIB-IMRT technique can improve the survival of patients received radical radiotherapy without increasing toxicities.
Collapse
Affiliation(s)
- Hong-Mei Gao
- Department of Radiation, Shijiazhuang People's Hospital, Shijiazhuang, 050011, China
| | - Wen-Bin Shen
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China.
| | - Jin-Rui Xu
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - You-Mei Li
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - Shu-Guang Li
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| | - Shu-Chai Zhu
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhuang, 050011, China
| |
Collapse
|
18
|
Gao HM, Liu J, Qian SY. [Approach to diagnosis and treatment of hyperlactatemia]. Zhonghua Er Ke Za Zhi 2021; 59:345-347. [PMID: 33775060 DOI: 10.3760/cma.j.cn112140-20210202-00095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- H M Gao
- Department of Pediatric Critical Care Medicine, Beijing Children's Hospital, Capital Medical University; National Center for Children's Health, Beijing 100045, China
| | - J Liu
- Department of Pediatric Critical Care Medicine, Beijing Children's Hospital, Capital Medical University; National Center for Children's Health, Beijing 100045, China
| | - S Y Qian
- Department of Pediatric Critical Care Medicine, Beijing Children's Hospital, Capital Medical University; National Center for Children's Health, Beijing 100045, China
| |
Collapse
|
19
|
Chen HC, Peng SJ, Gao HM, Su WT, Mei Y, Yi GL. [Determination of n-butyl alcohol in urine by headspace solid-phase microextraction coupled with gas chromatography]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 38:932-935. [PMID: 33406560 DOI: 10.3760/cma.j.cn121094-20200102-00003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To establish a headspace solid phase microextraction-gas chromatography method for determination of n-Butyl alcohol in urine. Methods: In October 2019, the n-butyl alcohol in urine was extracted with a polydimethylsiloxane/divinylbenzene (PDMS/DVB) solid-phase microextraction head. The conditions of salt amount, extraction temperature, extraction time and desorption time were optimized. The separation was performed on HP-5 (30 m×0.32 mm×0.25 μm) capillary column and detected with flame ionization detector. The quantification was based on the external standard curve. Results: The linear relationship of n-butyl alcohol in urine was good in the range of 0.04-3.00 mg/L, the correlation coefficient was 0.999, the detection limit of the method was 0.04 mg/L, the recovery was 77.4%-102.8%, the intra-run precision was 3.67%-8.11%, and the inter-assay precision was 4.94%-6.90%. Conclusion: The method has simple operation, high concentration efficiency and high sensitivity, and it is suitable for the determination of n-butyl alcohol in urine of occupational exposure to n-butyl alcohol.
Collapse
Affiliation(s)
- H C Chen
- Key Laboratory of Occupational Hazards Identification and Control in Hubei Province, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, China
| | - S J Peng
- Key Laboratory of Occupational Hazards Identification and Control in Hubei Province, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, China
| | - H M Gao
- Key Laboratory of Occupational Hazards Identification and Control in Hubei Province, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, China
| | - W T Su
- Key Laboratory of Occupational Hazards Identification and Control in Hubei Province, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Y Mei
- Key Laboratory of Occupational Hazards Identification and Control in Hubei Province, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, China
| | - G L Yi
- Wuhan Prevention and Treatment Center for Occupational Disease, Wuhan 430015, China
| |
Collapse
|
20
|
Gao HM, Wang LJ, Qian SY, Ren XX, Liu CF, Zhu YM. [A comparative study of four cross-sectional investigations on the status of pediatric intensive care unit in China over the past 30 years]. Zhonghua Er Ke Za Zhi 2020; 58:488-492. [PMID: 32521961 DOI: 10.3760/cma.j.cn112140-20191118-00735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the history, current situation and trends of intensive care unit (ICU) of pediatrics in China over the past 30 years. Methods: The results of the cross-sectional investigation on the status of ICU of pediatrics in 2014 were compared with those in 1993, 2001 and 2009. The main measurements were the number of participated provinces and hospitals, the availability of equipment, staffing, and medical technologies, the major diseases and the source of the patients. Besides, the equipment allocation and technology implementation in 2014 were compared with the standards in the "recommendations on grading construction and management of children's intensive care unit in China" published in 2016. Results: The contents of the four surveys were slightly different, with only a few measurements not documented in one or more surveys. (1) The number of provinces and hospitals involved in the four surveys were 20 hospitals in 14 provinces in year 1993, 27 hospitals in 17 provinces in year 2001, 33 hospitals in 25 provinces in year 2009 and 108 hospitals in 25 provinces in year 2014. (2) In 1993, 2001, 2009 and 2014, the ratio of doctors/beds were 0.7∶1,0.8∶1, (0.4-0.5) ∶1 and 0.5∶1, and the ratio of nurses/beds were 1.1∶1,1.4∶1, (1.1-1.7) ∶1 and 1.3∶1, respectively. (3) Regarding the equipment availability, in 1993, 2001, 2009, and 2014, the numbers of monitors were 0.3/ICU, 0.3/bed, 1.1-1.4/bed and 1.0/bed; the numbers of invasive ventilators were 0.4/bed, 0.5/bed, 0.6/bed and 0.4/bed, respectively. In 2001, 2009 and 2014, there were 60.0%, 100.0% (33/33) and 88.0% (95/108) of the participating ICU equipped with blood gas analyzer, and 70.0%, 93.9% (31/33) and 90.7% (98/108) with bedside X-ray machines, respectively. In 2009 and 2014, 69.7% (23/33) and 92.6% (100/108) ICU were equipped with non-invasive ventilators respectively. In 2014, 10.2% (11/108) ICU were equipped with extracorporeal membrane oxygenation (ECMO) equipment and 45.4% (49/108) ICU with bedside continuous blood purification equipment. In 1993, 2001 and 2014, the numbers of infusion pump were 0.5/ICU, 1.1/bed and 1.7/bed, respectively. (4) Regarding the conducted medical technology, in 2014, invasive mechanical ventilation was used in 100% (108/108) ICU, and non-invasive ventilation in 89.8% (97/108) ICU. High frequency ventilation was used in 78.8% (26/33) and 38.0% (41/108) ICU in 2009 and 2014 respectively. Blood purification was used in 22.0%, 69.7% (23/33) and 47.2% (51/108) ICU, and the application of surfactant was in 48.0%, 97.0% (32/33) and 24.1% (26/108) ICU in 2001, 2009 and 2014, respectively. Nitric oxide inhalation (iNO) was used in 24.0% and 9.3% (10/108) in 2001 and 2014 respectively. ECMO was used in 6 and 7 hospitals in 2009 and 2014 respectively. (5) Compared with the criteria in the "recommendations on grading construction and management of children's intensive care units in China" in 2016, only the availability of monitors and conventional mechanical ventilation in 2014 met the standards.The original data in 2001 was not shown due to the lack of absolute values. Conclusions: The number of ICU of pediatrics and its beds in China increased significantly from 1993 to 2014, as well as the equipment availability and the conducted medical technology. But the status in 2014 was still far behind the recommendations in 2016, with a significant shortage of professional staff.
Collapse
Affiliation(s)
- H M Gao
- Pediatric Intensive Care Unit, Beijing Children's Hosptial, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L J Wang
- Pediatric Intensive Care Unit, Beijing Children's Hosptial, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - S Y Qian
- Pediatric Intensive Care Unit, Beijing Children's Hosptial, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X X Ren
- Department of Intensive Care Unit, Beijing Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - C F Liu
- Department of PICU, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Y M Zhu
- Hunan Provincial Institute of Emergency Medicine, Changsha 410005, China
| |
Collapse
|
21
|
He YX, Yin J, Liu TT, Gao HM, Zhang R, Yao JF, Liu XY, Jia XL, Li XL, Li SL, Wu RH. [FGA gene variation causing congenital dysfibrinogenemia with recurrent arteriovenous thrombosis]. Zhonghua Er Ke Za Zhi 2020; 58:236-238. [PMID: 32135598 DOI: 10.3760/cma.j.issn.0578-1310.2020.03.016] [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] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Affiliation(s)
- Y X He
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - J Yin
- Department of Respiratory Diseases, Beijing Children's Hospital, Capital Medical University,Beijing 100045, China
| | - T T Liu
- Department of Emergency Surgery, Beijing Children's Hospital, CapitalmedicalUniversity, Beijing 100045, China
| | - H M Gao
- Department of Critical Care Medicine, Capital Medical University, Beijing Children's Hospital, Beijing 100045, China
| | - R Zhang
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - J F Yao
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - X Y Liu
- Department of Respiratory Diseases, Beijing Children's Hospital, Capital Medical University,Beijing 100045, China
| | - X L Jia
- Department of Critical Care Medicine, Capital Medical University, Beijing Children's Hospital, Beijing 100045, China
| | - X L Li
- Department of Emergency Surgery, Beijing Children's Hospital, CapitalmedicalUniversity, Beijing 100045, China
| | - S L Li
- Department of Emergency Surgery, Beijing Children's Hospital, CapitalmedicalUniversity, Beijing 100045, China
| | - R H Wu
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| |
Collapse
|
22
|
Song Y, Qian SY, Li Y, Liu J, Li Z, Jia XL, Gao HM, Zeng JS. [Effectiveness and safety of nimodipine in preventing cerebral vasospasm after subarachnoid hemorrhage in children]. Zhonghua Er Ke Za Zhi 2019; 57:338-343. [PMID: 31060125 DOI: 10.3760/cma.j.issn.0578-1310.2019.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the effect of prophylactic nimodipine in vasospasm prevention and outcome improvement in children with subarachnoid hemorrhage (SAH). Methods: A prospective, randomized controlled clinical trial which enrolled children with SAH who were admitted to pediatric intensive care unit (PICU) of Beijing Children's Hospital from January 2015 to October 2018 was conducted. A total of 43 patients were randomly divided into nimodipine group (24 patients) and control group (19 patients) according to random number table. Transcranial Doppler (TCD) was used to dynamically monitor blood flow velocity and spectrum monography of bilateral middle cerebral artery (MCA) for vasospasm evaluation. Pediatric cerebral performance category (PCPC) scale was used to evaluate patients' brain function on 28(th) day after discharge. Data were analyzed by t test, Mann-Whitney U test, χ(2) test. Results: Except heart rate ((157±26) vs. (137±34) beats/min, t=2.079, P=0.045), no significant differences existed between the two groups in basic demographic characteristics, primary diseases, and clinical manifestations (all P>0.05). The peak velocities of bilateral MCA on the 5(th) day after admission were significantly lower in nimodipine group (left MCA (136±34) vs. (158±23) cm/s, t=-2.890, P=0.006; right MCA (129±34) vs. (176±27) cm/s, t=-3.717, P=0.001). Likewise, a lower peak velocity of left MCA was observed on the 7(th) day after admission in nimodipine group ((127±45) vs. (152±13) cm/s, t=-2.903, P=0.007), but no significant difference existed in that of right MCA ((131±48) vs. (150±22) cm/s, t=-1.760, P=0.090). Eleven patients suffered from vasospasm, 25% (6/24) in nimodipine group and 26% (5/19) in control group (χ(2)=0.010, P=1.000), within whom 8 patients had complete remission after continuing nimodipine treatment, one died in hospital and the other two's vasospasm still existed at the time of discharge. No significant differences were found between the two groups in mean length of hospitalization, proportion of mechanical ventilation, Glasgow coma scale at discharge, survival rate at discharge or survival rate on 28(t)h day after discharge (all P>0.05). However, nimodipine group had a higher proportion of favorable PCPC brain function (92% (22/24) vs. 63% (12/19), χ(2)=5.208, P=0.030). No side effects such as hypotension, rash or injection site erythema were observed. Conclusion: Prophylactic nimodipine cannot reduce vasospasm incidence in children with SAH but may improve short-term brain function, without any significant safety issues.
Collapse
Affiliation(s)
- Y Song
- Pediatric Intensive Care Unit, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | | | | | | | | | | | | | | |
Collapse
|
23
|
Shen WB, Wang YF, Gao HM, Zhu SC, Li YM, Li SG, Su JW, Li J, Liu ZK. Dosimetric Predictors of Radiation Gastritis Due to Postoperative Intensity Modulated Irradiation Therapy in Patients with Esophageal Squamous Cell Carcinoma After Radical Esophagectomy. Cancer Biother Radiopharm 2019; 34:419-426. [PMID: 31149837 DOI: 10.1089/cbr.2018.2743] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 12/28/2022] Open
Abstract
Objective: To explore the association between the incidence of acute radiation gastritis attributed to postoperative intensity modulated irradiation therapy (IMRT) and the dose volume of intrathoracic stomach of patients with esophageal squamous cell carcinoma (ESCC) after radical esophagectomy. Methods: The authors retrospectively collected the data of 49 ESCC patients who participated in postoperative IMRT treatment after radical esophagectomy, and analyzed the incidence of acute radiation gastritis during the treatment. Results: Among all the 49 patients, acute grade ≥2 radiation gastritis was observed in 19 patients (39%). Receiver operating characteristic (ROC) curve analysis showed that the physical variables, such as stomach Dmax, Dmean, length of the whole stomach received 5-40 Gy (LSTT5-LSTT40), and V10-V50, were associated with acute radiation gastritis. Patients were grouped according to cutoff values in physical indicators obtained from the ROC curve. Other than V5, the incidence of acute grade ≥2 radiation gastritis was significantly higher in the group with indicators above cutoff values than that below cutoff values, and the between-group difference was statistically significant in terms of physical indicators. Multivariate analysis suggested that LSTT5 and V40 could be acted as indicators to predict the incidence of acute grade ≥2 radiation gastritis. Conclusions: In the postoperative IMRT treatment for ESCC patients, protection of intrathoracic stomach is strongly recommended. Dose-volume histogram is a preferable predictive indicator for the occurrence of acute radiation gastritis, especially for the stomach LSTT5 and V40. Nevertheless, a larger sample size is needed to provide insight into the relevant study.
Collapse
Affiliation(s)
- Wen-Bin Shen
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yu-Fang Wang
- Department of Oncology, Liaocheng People's Hospital, Liaocheng, China
| | - Hong-Mei Gao
- Department of Radiation, the First Hospital of Shijiazhuang, Shijiazhuang, China
| | - Shu-Chai Zhu
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - You-Mei Li
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shu-Guang Li
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jin-Wei Su
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Juan Li
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhi-Kun Liu
- Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
24
|
Wang L, An J, Gao HM, Zhang P, Chen C, Li K, Mitchell PB, Si TM. Duloxetine effects on striatal resting-state functional connectivity in patients with major depressive disorder. Hum Brain Mapp 2019; 40:3338-3346. [PMID: 31066977 DOI: 10.1002/hbm.24601] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [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: 01/02/2019] [Revised: 03/12/2019] [Accepted: 04/05/2019] [Indexed: 12/26/2022] Open
Abstract
Reward deficits and associated striatal circuitry disturbances have been implicated in the onset and progression of major depressive disorder (MDD). However, no studies have been conducted to investigate how the striatal circuitry changes during standard antidepressant, which is important for development of novel and targeted treatments for MDD. We examined the seed-to-whole-brain functional connectivity (FC) for six striatal subregions based on resting-state fMRI data of 23 MDD patients before and after 8-week duloxetine, a serotonin, and noradrenaline reuptake inhibitor. Twenty-three healthy controls (HCs) were also scanned twice with an 8-week interval. After the analysis of covariance, we observed significant group-by-time interaction on FC of the dorsal caudate (DC), ventral striatum (VS), and putamen seeds. Post hoc analyses revealed that the FC between several right striatal seeds and left superior frontal gyrus (SFG), between right DC and left precuneus, between right superior VS and left inferior parietal lobe, were significantly higher in MDD patients compared to HCs at baseline and were reduced after treatment. Conversely, the FC between right inferior VS and left cerebellum was lower in MDD patients and was increased after treatment. Patients with larger reduction in right superior VS-left SFG FC exhibited larger alleviation of rumination. These findings suggest that duloxetine modulates the striatal FC with dorsolateral prefrontal cortex, posterior default mode network, and cerebellum, and partly, these changes underlie symptomatic improvement. This study adds to our understanding of antidepressant mechanism and future therapeutic development might benefit from considering these striatal circuitry as potential targets.
Collapse
Affiliation(s)
- Li Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Mental Health Disorders & Key Laboratory of Mental Health, Peking University the Sixth Hospital (Institute of Mental Health), Ministry of Health (Peking University), Beijing, China
| | - Jing An
- National Clinical Research Center for Mental Health Disorders & Key Laboratory of Mental Health, Peking University the Sixth Hospital (Institute of Mental Health), Ministry of Health (Peking University), Beijing, China.,Department of psychiatry, Zhengzhou Eighth People's Hospital, Zhengzhou Mental Health Center, Zhengzhou, Henan, China
| | - Hong-Mei Gao
- Department of psychiatry, Shanxi Mental Health Center, Shanxi, China
| | - Ping Zhang
- Department of psychiatry, The Sixth People's Hospital of Hebei Province, Hebei, China
| | - Chao Chen
- National Clinical Research Center for Mental Health Disorders & Key Laboratory of Mental Health, Peking University the Sixth Hospital (Institute of Mental Health), Ministry of Health (Peking University), Beijing, China
| | - Ke Li
- Department of Radiology, 306 Hospital of People's Liberation Army, Beijing, China
| | - Philip B Mitchell
- School of Psychiatry, University of New South Wales; Black Dog Institute, Sydney, New South Wales, Australia
| | - Tian-Mei Si
- National Clinical Research Center for Mental Health Disorders & Key Laboratory of Mental Health, Peking University the Sixth Hospital (Institute of Mental Health), Ministry of Health (Peking University), Beijing, China
| |
Collapse
|
25
|
Gao HM, Wang C, Zhang SS, Xiao DJ, Sun SH, Wang YS, Zhang MX. Application of Multiple Kits in Special Parentage Testing Cases. Fa Yi Xue Za Zhi 2018; 34:405-410. [PMID: 30465408 DOI: 10.12116/j.issn.1004-5619.2018.04.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To analyse the genetic polymorphism of 21 autosome STR loci in Han population of Shandong Province and the cases with loci mutation or allelic loss typed by Goldeneye® DNA identification system 25A. METHODS Totally 40 autosome STR loci types of 273 unrelated individuals in Han population of Shandong Province were typed by Goldeneye® DNA identification system 25A and 22NC, and the genetic polymorphism of 21 STR loci in those was analysed. Meanwhile, six cases with loci mutation were analysed by adding the tests with Goldeneye® DNA identification system 22NC, 20Y and 17X. Another three cases with allelic loss were tested by AmpFℓSTR® Identifiler® Plus PCR and analysed by gene sequencing. RESULTS The genetic parameters of 21 autosome STR loci in Han population of Shandong Province were obtained. When STR loci were added up to 40, five of those with loci mutation met the identification requirements, and the results of X-STR or Y-STR types were consistent with that of STR loci. There was another duo case with one suspected loci mutation, biological source of six STR loci genotypes could not be found in the genotypes of supposed father. The Y-STR genotype of two individuals was identical that indicated both of them came from same paternal line. However, the fatherhood was excluded according to the autosome STR loci system. For two cases with allelic loss on D18S51, base mutation or loss were found in the primer binding domain of mother and child by gene sequencing. Another mother-child case with allelic loss on D13S317 was certified by AmpFℓSTR® Identifiler® Plus PCR kit. CONCLUSIONS The 21 autosome STR loci in Han population of Shandong Province have high polymorphism, which can be used in routine cases of paternity identification. For some duo cases with loci mutation, Goldeneye® DNA identification system 25A cannot satisfy the identification requirements, thus more autosome STR loci should be added properly. For the cases with allelic loss, the problem can be resolved by gene sequencing or using different merchant kits.
Collapse
Affiliation(s)
- H M Gao
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine, Jinan 250013, China
| | - C Wang
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine, Jinan 250013, China
| | - S S Zhang
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China
| | - D J Xiao
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine, Jinan 250013, China
| | - S H Sun
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine, Jinan 250013, China
| | - Y S Wang
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine, Jinan 250013, China
| | - M X Zhang
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine, Jinan 250013, China
| |
Collapse
|
26
|
Wang B, Xu H, Li J, Gao HM, Xing YH, Lin Z, Li HJ, Wang YQ, Cao SH. Complement depletion with cobra venom factor alleviates acute hepatic injury induced by ischemia‑reperfusion. Mol Med Rep 2018; 18:4523-4529. [PMID: 30221740 PMCID: PMC6172365 DOI: 10.3892/mmr.2018.9484] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 08/28/2018] [Indexed: 11/05/2022] Open
Abstract
Increasing evidence has demonstrated that complement activation is required for ischemia‑reperfusion injury (IRI)‑induced hepatic damage, and cobra venom factor (CVF) can deplete the complement components. The aim of the current study was to investigate the effect and intrinsic mechanism of CVF pretreatment on IRI‑induced acute hepatic injury in rats. Acute hepatic injury in rats was induced by bone fracture to simulate trauma, followed by hemorrhage for 90 min, and then the rats were resuscitated for a period of 20 min of reperfusion. The survival times under different CVF treatment doses and schedules for rats with IRI were evaluated. Hepatic tissues and serum samples were analyzed for acute hepatic injury, complement activation, inflammatory mediator release and apoptosis at predetermined times and compared between the IRI group and the CVF pretreatment + IRI groups. Compared to the rats with IRI alone, the survival times were significantly improved among rats with IRI receiving a high‑dose or low‑dose CVF pretreatment (all P<0.01). Upon histological examination, severe hepatic damage was observed in the rats with IRI, accompanied by liver function deterioration, complement and membrane attack complex activation, inflammatory mediator release and hepatic cell apoptosis. CVF pretreatment significantly attenuated the hepatic injury through depletion of anaphylatoxic C5a and membrane attack complex C5b‑9 activation, and subsequent inhibition of inflammatory mediator release and hepatic cell apoptosis (all P<0.05). The results indicated that CVF pretreatment ameliorates IRI‑induced acute hepatic injury. However, further studies are required to determine whether this therapy could be a potential agent for the treatment of IRI injuries in clinical settings.
Collapse
Affiliation(s)
- Bing Wang
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| | - Hua Xu
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| | - Jian Li
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| | - Hong-Mei Gao
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| | - Ying-Hong Xing
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| | - Zhu Lin
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| | - Hong-Jie Li
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| | - Yong-Qiang Wang
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| | - Shu-Hua Cao
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, P.R. China
| |
Collapse
|
27
|
Gao HM, Fan BY, Min YX, Chang Q. Investigation on the optimized algorithm for electrostatic tomography. Rev Sci Instrum 2018; 89:085116. [PMID: 30184655 DOI: 10.1063/1.4993686] [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] [Received: 06/30/2017] [Accepted: 08/01/2018] [Indexed: 06/08/2023]
Abstract
Particle charging in gas-solid two-phase flow is an important concern in many industrial processes. The technique of electrostatic tomography (EST) based on particle charging can achieve flow regime identification and infer concentration and flow rate by detecting the charged particles. Successful application of EST depends on the sensitivity map and the image reconstruction algorithm. In this paper, the effects of the sensitivity map on EST were demonstrated and a novel sensitivity map was presented. Then, optimized Tikhonov iterative algorithm (ITIK) was proposed to improve the quality of EST. The simulated results illustrate that the novel sensitivity map improves the quality of the reconstructed image of EST and the optimized ITIK has better performance in reconstructing the image of EST when compared with linearized back-projection algorithm, iterative linearized back-projection algorithm, and ITIK. Finally, the experimental studies were conducted and the simulated results were validated. The results indicate that the novel sensitivity map and the optimized algorithm can enable good applications of EST in gas-solid two-phase flow measurement.
Collapse
Affiliation(s)
- H M Gao
- School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, No. 5 Jinhuanan Road, Xi'an 710048, People's Republic of China
| | - B Y Fan
- School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, No. 5 Jinhuanan Road, Xi'an 710048, People's Republic of China
| | - Y X Min
- School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, No. 5 Jinhuanan Road, Xi'an 710048, People's Republic of China
| | - Qi Chang
- School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, No. 5 Jinhuanan Road, Xi'an 710048, People's Republic of China
| |
Collapse
|
28
|
Hu HL, Zhou X, Li YL, Gao HM, Yu JX. [Value of Pediatric Early Warning Score in identifying the condition of critically ill children]. Zhongguo Dang Dai Er Ke Za Zhi 2018; 20:658-662. [PMID: 30111476 PMCID: PMC7389761 DOI: 10.7499/j.issn.1008-8830.2018.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Accepted: 06/07/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To study the value of Pediatric Early Warning Score (PEWS) in identifying the condition of critically ill children. METHODS A total of 120 children who were transferred to the pediatric intensive care unit (PICU) from the general ward during hospitalization or admitted to the PICU after emergency treatment in the Xiangya Hospital of Central South University from January to December, 2016 were enrolled as the PICU group. The other 120 children who were admitted to the general ward in the hospital were used as the control group. According to the disease type, the PICU group was further divided into two subgroups: respiratory/circulatory system diseases (n=55) and nervous/other system diseases (n=65). The PEWS score on admission was recorded, and the receiver operating characteristic (ROC) curve was used to analyze the value of PEWS in evaluating patients' condition. RESULTS The PICU group had a significantly higher PEWS score than the control group (P<0.05). The respiratory/circulatory system disease subgroup had a significantly higher PEWS score than the nervous/other system disease subgroup (P<0.05). In predicting whether the child was admitted to the PICU, PEWS had a sensitivity of 85%, a specificity of 95%, and an area under the ROC curve (AUC) of 0.951 (95% confidence interval: 0.923-0.980) at the optimal cut-off value of 3.5 (PEWS score). The AUC of PEWS was 0.768 in the nervous/other system disease subgroup and 0.968 in the respiratory/circulatory system disease subgroup. The mortality rate of children with a PEWS score of >6, 4-6 and ≤3 was 40%, 21% and 0 respectively (P<0.001). CONCLUSIONS PEWS can well identify disease severity in critically ill children, and it has different sensitivities in children with different varieties of diseases. PEWS has a good value in predicting children's prognosis.
Collapse
Affiliation(s)
- Hong-Ling Hu
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha 410008, China.
| | | | | | | | | |
Collapse
|
29
|
Zhang SS, Tang YQ, Zhang MX, Gao HM, Wang C, Wang YS, Han SY. [Genetic Polymorphisms of 19 STR Loci in Populations of Three Culture Region in Shandong]. Fa Yi Xue Za Zhi 2018; 34:264-269. [PMID: 30051665 DOI: 10.12116/j.issn.1004-5619.2018.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Indexed: 06/08/2023]
Abstract
OBJECTIVES To analyse the genetic polymorphisms of 19 autosomal STR loci in Han population of east, middle-northwest and southwest-south Shandong and to explore its genetic relationships among the population of these three regions. METHODS STR loci of 1 044 unrelated Han individuals in three Shandong regions were typed with a Goldeneye® DNA ID System 20A kit. The allele frequency and population genetics parameters of 19 autosomal STR loci were statistically analysed by Modified-Powerstates software. The genetic distances among the population in three regions were calculated by Arlequin v3.5 software. The phylogenetic tree was conducted using MEGA v4.0 software. RESULTS Fifteen of 19 autosomal STR loci were detected with the H values greater than 0.7, PIC values greater than 0.7, and DP values greater than 0.9 in the populations of all three Shandong regions. Among the populations in these three regions, the genetic distance between the populations in middle-northwest and southwest-south Shandong was closest (Fst=0.000 16), followed by east and southwest-south Shandong (Fst=0.0003 6). The genetic distance between the populations in east and middle-northwest Shandong was the farthest (Fst=0.000 66, P<0.05). CONCLUSIONS The 19 autosomal STR loci show good genetic polymorphisms in Han population of three Shandong regions, and 15 of them are high. There are genetic differences between the populations in east and middle-northwest Shandong.
Collapse
Affiliation(s)
- S S Zhang
- Cheeloo College of Medicine, Shandong University, Jinan 250012, China
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China
| | - Y Q Tang
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China
| | - M X Zhang
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China
- Jinan Dien Forensic Judical Appraisal Institute, Jinan 250013, China
| | - H M Gao
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China
- Jinan Dien Forensic Judical Appraisal Institute, Jinan 250013, China
| | - C Wang
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China
- Jinan Dien Forensic Judical Appraisal Institute, Jinan 250013, China
| | - Y S Wang
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China
- Jinan Dien Forensic Judical Appraisal Institute, Jinan 250013, China
| | - S Y Han
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China
| |
Collapse
|
30
|
Chen DP, Ma YP, Zhuo L, Zhang Z, Zou GM, Yang Y, Gao HM, Li WG. 1,25-Dihydroxyvitamin D 3 inhibits the proliferation of rat mesangial cells induced by high glucose via DDIT4. Oncotarget 2017; 9:418-427. [PMID: 29416624 PMCID: PMC5787477 DOI: 10.18632/oncotarget.23063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 11/14/2017] [Indexed: 11/25/2022] Open
Abstract
1,25-Dihydroxyvitamin D3(1,25(OH)2 D3) is a secosteroid with antiproliferative property. It also plays a pivotal renoprotective role in diabetic nephropathy. We investigated whether 1,25(OH)2D3 could inhibit the proliferation of rat mesangial cells exposed to high glucose via the DNA-damage-inducible transcript 4/mammalian target of rapamycin(DDIT4/mTOR) pathway. The cell proliferation rate and cell cycle duration were measured using cell counting kit-8 assay and flow cytometry. Protein expression was assayed by Western blot. Glucose acted as a growth factor in rat mesangial cells, promoted cell proliferation. In parallel, the protein expression of DDIT4, TSC1/TSC2, and 4E-BP1 were decreased, and Rheb, mTOR, and p70S6K were increased. Acting via the DDIT4/mTOR signaling, 1,25(OH)2 D3 treatment reversed these pathological changes, upregulated DDIT4, TSC1/TSC2, and 4E-BP1, downregulated Rheb, mTOR, and p70S6K. The short-term overexpression of DDIT4 inhibited the proliferation of rat mesangial cells, similar to 1,25(OH)2 D3 treatment. siRNA knockdown of DDIT4 suppressed antiproliferative responses to 1,25(OH)2 D3. These results suggest that 1,25(OH)2 D3 inhibits the proliferation of rat mesangial cells induced by high glucose via the DDIT4/mTOR signaling pathway.
Collapse
Affiliation(s)
- Da-Peng Chen
- Graduate School of Peking Union Medical College, Beijing 100730, China.,Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China.,These authors share co-first authorship
| | - Ye-Ping Ma
- Graduate School of Peking Union Medical College, Beijing 100730, China.,Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China.,These authors share co-first authorship
| | - Li Zhuo
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Zheng Zhang
- Graduate School of Peking Union Medical College, Beijing 100730, China.,Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Gu-Ming Zou
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Yue Yang
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Hong-Mei Gao
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Wen-Ge Li
- Graduate School of Peking Union Medical College, Beijing 100730, China.,Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
| |
Collapse
|
31
|
Shen WB, Gao HM, Zhu SC, Li YM, Li SG, Xu JR. Analysis of the causes of failure after radical surgery in patients with PT 3N 0M 0 thoracic esophageal squamous cell carcinoma and consideration of postoperative radiotherapy. World J Surg Oncol 2017; 15:192. [PMID: 29070049 PMCID: PMC5657067 DOI: 10.1186/s12957-017-1259-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 10/15/2017] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Five-year overall survival rate of TESCC after surgery is low (approximately 30% to 60%), so it is meaningful to discuss the significance of PORT. METHODS We retrospectively collected the data of 227 patients with PT3N0M0 esophageal cancer (EC). The failure pattern after surgery was analyzed. Difference of adjuvant PORT in patients with PT3N0M0 TESCC and the appropriate population were explored based on the relevant studies. RESULTS There were 58 cases with intrathoracic locoregional recurrence (LRR) after radical surgery and 27 cases with distant metastasis, including 10 cases of recurrence. The recurrence rate of mediastinal lymph nodes in the thoracic cavity was 50.0%. Univariate analysis revealed that compared with patients with middle and lower thoracic EC, the 3/5-year survival rate of patients with upper thoracic EC was significantly lower, accompanied with remarkably higher thoracic LRR. Compared with those with moderately- and well-differentiated TESCC, the 3/5-year survival rate of patients with poorly differentiated TESCC was significantly lower, whereas the distant metastasis rate was notably higher. Multivariate analysis revealed that different lesion locations and different pathologic differentiation were the independent prognostic factors. The lesion location and degree of differentiation were the independent influencing factors for thoracic LRR and distant metastasis, respectively. CONCLUSION The intrathoracic LRR is the major failure pattern for patients with PT3N0M0 TESCC after conventional two-field lymphadenectomy. In addition, recurrence rate of PT3N0M0 TESCC was significantly higher in upper thoracic EC than in middle and lower thoracic EC. PORT is recommended to patients with PT3N0M0 upper TESCC.
Collapse
Affiliation(s)
- Wen-Bin Shen
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhaung, 050011, China
| | - Hong-Mei Gao
- Department of Radiation, The First Hospital of Shijiazhaung, Shijiazhaung, 050011, China
| | - Shu-Chai Zhu
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhaung, 050011, China.
| | - You-Mei Li
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhaung, 050011, China
| | - Shu-Guang Li
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhaung, 050011, China
| | - Jin-Rui Xu
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, No. 12 Jiankan Road, Chang'an District, Shijiazhaung, 050011, China
| |
Collapse
|
32
|
Wang B, Li J, Gao HM, Xing YH, Lin Z, Li HJ, Wang YQ. Necroptosis regulated proteins expression is an early prognostic biomarker in patient with sepsis: a prospective observational study. Oncotarget 2017; 8:84066-84073. [PMID: 29137405 PMCID: PMC5663577 DOI: 10.18632/oncotarget.21099] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 08/30/2017] [Indexed: 12/29/2022] Open
Abstract
Background and aim Increasing researchers indicate that necroptosis is playing an important role in the regulation of systemic inflammatory response syndrome. The current study was to investigate the prognostic biomarker of the regulated proteins of necroptosis in sepsis patients. Results One hundred and twenty-four patients were divided into three groups: 43 patients (34.68%) with sepsis, 39 patients (31.45%) with severe sepsis, and 42 patients (33.87%) with septic shock. The RIPK3 levels in the severe sepsis and septic shock groups were notably higher than those in sepsis group at various time points (all p < 0.05), and the RIPK3 levels had positive association with the Sequential Organ Failure Assessment (SOFA) score as well as procalcitonin (PCT) level (all p < 0.05). The RIPK3 level like the SOFA score and PCT level could be a prognostic biomarker of sepsis patients. Materials and Methods We prospectively recruited the eligible patients with sepsis, severe sepsis, or septic shock who were treated in our hospital from January 2014 to May 2016. The dynamic changes in infectious variables and blood plasma receptor interacting protein kinase 1 (RIPK1) and receptor interacting protein kinase 3 (RIPK3) levels were determined from measurements taken in a double-blinded fashion at 24, 48, 72, and 120 hours later. Conclusions These results suggested that dynamic monitoring of RIPK3 levels can contribute to the prediction of outcome of sepsis and might be of particular value in identifying patients who would benefit from specific treatments.
Collapse
Affiliation(s)
- Bing Wang
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, China
| | - Jian Li
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, China
| | - Hong-Mei Gao
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, China
| | - Ying-Hong Xing
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, China
| | - Zhu Lin
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, China
| | - Hong-Jie Li
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, China
| | - Yong-Qiang Wang
- Department of Intensive Care Unit and Key Laboratory for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin 300192, China
| |
Collapse
|
33
|
Li Y, Lu L, Luo N, Wang YQ, Gao HM. Inhibition of PI3K/AKt/mTOR signaling pathway protects against d-galactosamine/lipopolysaccharide-induced acute liver failure by chaperone-mediated autophagy in rats. Biomed Pharmacother 2017; 92:544-553. [PMID: 28577493 DOI: 10.1016/j.biopha.2017.05.037] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 05/05/2017] [Accepted: 05/08/2017] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE This study aims to investigate the effects of PI3K/AKt/mTOR signaling pathway on the proliferation and apoptosis in acute liver failure (ALF) by chaperone mediated autophagy (CMA). METHODS The hepatocytes extracted from both normal rats and rats with ALF were assigned to control, acute injury, P13K agonist, and P13K inhibitor groups. Quantitative real-time polymerase chain reaction (qRT-PCR) and western blotting were used as part of this investigation to detect the expression of PI3K/AKt/mTOR signaling pathway related-proteins (PI3K, AKt, mTOR), apoptosis related-proteins (Fas, Bax, Bcl-2), chaperone-mediated autophagy (CMA) marker proteins (LAMP-2A, HSC 70), p-PI3K, p-AKt, p-4E-BPI, and p-S6K. An MTT assay was used for analysis of cell proliferation after transfection. Flow cytometry is performed to detect the cell apoptosis. RESULTS In comparison to the normal group, the model group showed enhanced positive rate of PI3K, AKt, mTOR, increased expression levels of PI3K, AKt, mTOR, Fas, Bax, p-PI3K, p-AKt, p-4E-BPI and p-S6K, reduced expression levels of Bcl-2, LAMP-2A and HSC 70. The results in vitro experiment: compared with the acute injury group, the PI3K agonist group showed elevated expression levels of PI3K, AKt, mTOR, Fas, Bax, p-PI3K, p-AKt, p-4E-BPI and p-S6K, decreased expression levels of Bcl-2, LAMP-2A and HSC 70, inhibited cell proliferation, more arrested cells in G1 stage, and promoted cell apoptosis. Opposing this, the P13K inhibitor group exhibited an opposite trend. CONCLUSION In conclusion, inhibition of the PI3K/AKt/mTOR signaling pathway plays a protective role in ALF by promoting CMA expression, which could arrest cell proliferation and promote cell apoptosis.
Collapse
Affiliation(s)
- Yin Li
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| | - Ling Lu
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| | - Ning Luo
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| | - Yong-Qiang Wang
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China
| | - Hong-Mei Gao
- Intensive Care Unit, Emergency Medical Research Institute, Tianjin First Center Hospital, Tianjin 300192, PR China.
| |
Collapse
|
34
|
Sun L, Ding MJ, Cai TC, Fan HJ, Gao HM, Zhang JP. Using a new plateau hyperbaric chamber to alleviate high altitude hypoxia: Rabbit and human studies. Am J Emerg Med 2017; 35:1536-1541. [PMID: 28501324 DOI: 10.1016/j.ajem.2017.04.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 03/30/2017] [Accepted: 04/17/2017] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES To validate the effects of the new plateau hyperbaric chamber on alleviating high altitude hypoxia on Mount Kun Lun. METHODS A prospective, controlled study of rabbits and adult volunteers was conducted at altitudes of 355, 2880 and 4532m. We obtained arterial blood samples from rabbits and volunteers before and after hyperbaric treatment. The respiratory rate, heart rate, and blood pressure (BP) of adult volunteers were monitored during hyperbaric treatment. RESULTS The mean PaO2 levels of experimental group rabbits and volunteers increased significantly after 60min of hyperbaric treatment at 350, 2880 and 4532m. The mean PaCO2 and pH levels of rabbits were not significant different before and after hyperbaric treatment at each altitude. The mean PaCO2 and pH levels were not significant different at 355m in the human study. However, at 2880 and 4532m, pH fell with increasing PaCO2 levels in humans before and after hyperbaric treatment. CONCLUSIONS The new multiplace plateau hyperbaric chamber may be used to alleviate plateau hypoxia by increasing patient PaO2. However, its value in treating AMS must be confirmed in field conditions.
Collapse
Affiliation(s)
- Liang Sun
- Medical College of Chinese PLA, Chinese PLA General Hospital, 28#, Fu-Xing Road, Haidian District, Beijing 100853, China; Department of Respiratory and Critical Care Medicine of Ping Jin Hospital, Affiliated Hospital of Logistic University of Chinese People's Armed Police Force, China.
| | - Meng-Jiang Ding
- Tianjin Municipal Corps Hospital of Chinese People's Armed Police Forces, China
| | - Tian-Cai Cai
- Xia men sanatorium of Chinese people's Armed Police Forces, China
| | - Hao-Jun Fan
- Institute of Disaster Medicine and Public Health, Affiliated Hospital of Logistic University of Chinese People's Armed Police Force, China
| | - Hong-Mei Gao
- Department of Respiratory, General Hospital of Chinese People's Armed Police Force, China
| | - Jian-Peng Zhang
- Medical College of Chinese PLA, Chinese PLA General Hospital, 28#, Fu-Xing Road, Haidian District, Beijing 100853, China; Department of Respiratory, General Hospital of Chinese People's Armed Police Force, China
| |
Collapse
|
35
|
Gao HM, Wang C, Han SY, Sun SH, Xiao DJ, Wang YS, Li CT, Zhang MX. Analysis of the 19 Y-STR and 16 X-STR loci system in the Han population of Shandong province, China. Genet Mol Res 2017; 16:gmr-16-01-gmr.16019573. [PMID: 28363008 DOI: 10.4238/gmr16019573] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The sex-linked short tandem repeats (STR), Y-STR and X-STR, are important for autosomal STRs in forensic paternity testing. We evaluated the forensic parameters of 19 Y-STRs and 16 X-STRs in the Han population of Shandong province, China. A Goldeneye 20Y kit (DYS391, DYS389I, DYS390, DYS389II, DYS348, DYS456, Y-GATA-H4, DYS447, DYS19, DYS392, DYS393, DYS388, DYS439, DYS635, DYS448, DYS460, DYS458, DYS437, DYS385 a/b) was used to analyze the forensic parameters of 534 unrelated males. A Goldeneye17X system (DXS6795, DXS9902, DXS8378, HPRTB, GATA165B12, DXS7132, DXS7424, DXS6807, DXS6803, GATA172D05, DXS6800, DXS10134, GATA31E08, DXS10159, DXS6789, DXS6810, amelogenin) was used to analyze 97 unrelated males and 214 females. In addition, we used the kits to examine 5 cases with abnormal amelogenin test results, as well as a male child with agenosomia typed by autosomal STR. We found 203 Y-STR haplotypes with allele frequencies ranging from 0.0019 to 0.7959, and GD ranging from 0.3429 to 0.9667. Expect in DXS6803, the allele frequencies of the other 15 X-STR loci showed no differences between females and males. PDF ranged from 0.5504 to 0.9638, while PDM ranged from 0.3176 to 0.8377. With the exception of DXS6803 and DXS6810, the allele frequencies of other X-STR loci were in accordance with Hardy-Weinberg equilibrium in females. One amelogenin negative case was characterized as a deletion of Y-DYS458. This paper provided data regarding the genetic polymorphism of Y-STRs and X-STRs in the Han population, and demonstrated the importance of Y-STR and X-STR in forensic autosomal STR analysis.
Collapse
Affiliation(s)
- H M Gao
- Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine of Jinan Central Hospital, Jinan, Shandong, China
| | - C Wang
- Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine of Jinan Central Hospital, Jinan, Shandong, China
| | - S Y Han
- Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - S H Sun
- Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine of Jinan Central Hospital, Jinan, Shandong, China
| | - D J Xiao
- Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine of Jinan Central Hospital, Jinan, Shandong, China
| | - Y S Wang
- Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong, China.,Jinan Di'en Legal Expertise Institute of Forensic Medicine of Jinan Central Hospital, Jinan, Shandong, China
| | - C T Li
- Institute of Forensic Sciences, Ministry of Justice, Shanghai, China
| | - M X Zhang
- Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong, China .,Jinan Di'en Legal Expertise Institute of Forensic Medicine of Jinan Central Hospital, Jinan, Shandong, China
| |
Collapse
|
36
|
Shen WB, Zhu SC, Gao HM, Li YM, Su JW, Li J, Liu ZK. Analysis of failure patterns in patients with resectable esophageal squamous cell carcinoma receiving chemoradiotherapy. J Cancer Res Ther 2016; 12:62-8. [PMID: 27072212 DOI: 10.4103/0973-1482.146128] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
PURPOSE This study investigates the failure pattern after chemoradiotherapy of patients with resectable esophageal squamous cell carcinoma (ESCC). MATERIALS AND METHODS We retrospectively analyzed 92 patients with T1-2, N0-1, and M0 ESCC. These patients were inoperable because of poor performance, comorbidities, poor tumor region, or refusal of operation. RESULTS Among the 92 patients, 29 cases displayed simple locoregional recurrence, 12 cases displayed simple distant metastasis, and 6 cases displayed distant metastasis with locoregional recurrence. Univariate analysis shows that the incidence of recurrence in the middle thoracic region was significantly higher than other regions (χ2 = 14.415, P = 0.001). For the 18 patients with distant metastasis, incidence of distant metastasis in the lower thoracic region was significantly higher than the other regions (= 39.359, P < 0.001). Among 35 cases with regional recurrence, 7 cases reached complete remission (14.6%) and 28 cases reached partial remission (PR; 63.6%) (χ2= 23.435, P < 0.001). Multivariate analysis shows that the patient age, tumor node metastasis (TNM) stage, and short-term efficacy were independent factors for locoregional recurrence. Patient age, TNM stage, X-ray length of the lesions, and short-term efficacy were the independent factors for distant metastases. CONCLUSION The incidence of locoregional recurrence and distant metastasis in patients with upper thoracic esophageal cancer was lower than those who had middle thoracic and lower thoracic esophageal cancer. The incidence of locoregional recurrence and distant metastasis in patients who achieved complete response after treatment was low.
Collapse
Affiliation(s)
| | - Shu-Chai Zhu
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhaung, China
| | | | | | | | | | | |
Collapse
|
37
|
Abstract
BACKGROUND Thrombocytopenia is one of the most common laboratory abnormalities encountered in patients with severe sepsis. It has been reported that thrombocytopenia is linked to mortality in patients with severe sepsis. However, the mechanism of thrombocytopenia in sepsis is unknown. We hypothesized that inflammatory cytokines and microRNAs (miRNAs) are not only involved in the pathogenesis of sepsis, but also are correlated with thrombocytopenia. PATIENTS AND METHODS Eligible patients with severe sepsis were prospectively recruited and treated at our hospital between June 2012 and May 2014. The miRNA and protein expression of interleukin (IL)-18 and IL-27 were detected by real-time polymerase chain reaction and enzyme-linked immunosorbent assay, respectively. The expression of miR-130a and miR-150 was detected by TaqMan real-time polymerase chain reaction. RESULTS Sixty eligible patients were divided into two groups: 28 severe sepsis patients with thrombocytopenia and 32 severe sepsis patients without thrombocytopenia. The results demonstrated that the miRNA expression and plasma concentration of IL-18 in severe sepsis patients with thrombocytopenia were higher than those in severe sepsis patients without thrombocytopenia (P=0.015 and P=0.034, respectively), and miR-130a expression was significantly lower in severe sepsis patients with thrombocytopenia (P<0.003). CONCLUSION Our data demonstrate that severe sepsis patients with thrombocytopenia have increased plasma and miRNA expression levels of IL-18 and decreased expression of miR-130a, suggesting that IL-18 and miR-130a might be involved in the pathophysiological process of severe sepsis with thrombocytopenia.
Collapse
Affiliation(s)
- Yao-Li Cui
- Department of Lymphoma and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, People’s Republic of China
- Department of Intensive Care Unit and Key Lab for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin, People’s Republic of China
| | - Bing Wang
- Department of Intensive Care Unit and Key Lab for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin, People’s Republic of China
| | - Hong-Mei Gao
- Department of Intensive Care Unit and Key Lab for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin, People’s Republic of China
| | - Ying-Hong Xing
- Department of Intensive Care Unit and Key Lab for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin, People’s Republic of China
| | - Jian Li
- Department of Intensive Care Unit and Key Lab for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin, People’s Republic of China
| | - Hong-Jie Li
- Department of Intensive Care Unit and Key Lab for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin, People’s Republic of China
| | - Zhu Lin
- Department of Intensive Care Unit and Key Lab for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin, People’s Republic of China
| | - Yong-Qiang Wang
- Department of Intensive Care Unit and Key Lab for Critical Care Medicine of the Ministry of Health, Emergency Medicine Research Institute, Tianjin First Center Hospital, Tianjin, People’s Republic of China
| |
Collapse
|
38
|
Cao YL, Tian ZG, Wang F, Li WG, Cheng DY, Yang YF, Gao HM. Characteristics and clinical outcome of nonsteroidal anti-inflammatory drug-induced acute hepato-nephrotoxicity among Chinese patients. World J Gastroenterol 2014; 20:13956-13965. [PMID: 25320533 PMCID: PMC4194579 DOI: 10.3748/wjg.v20.i38.13956] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 06/08/2014] [Accepted: 07/11/2014] [Indexed: 02/07/2023] Open
Abstract
AIM: To determine the clinicopathological characteristics of nonsteroidal anti-inflammatory drug (NSAID)-induced acute hepato-nephrotoxicity among Chinese patients.
METHODS: We conducted a retrospective chart review of patients using the International Classification of Diseases, Ninth Revision diagnosis code for acute kidney injury (AKI) (584.5 or 584.9) and for acute liver injury (ALI) (570.0 or 573.3) from January 2004 to December 2013. Medical records were reviewed to confirm the diagnosis of AKI and ALI and to quantify NSAID administration.
RESULTS: Seven of 59 patients (11.8%) were identified with acute hepato-nephrotoxicity induced by NSAIDs. Five patients (71.4%) received over the recommended NSAIDs dose. Compared with NSAIDs-associated mere AKI, the risk factors of NSAIDs-induced acute hepato-nephrotoxicity are age older than 60 years (57.1%), a high prevalence of alcohol use (71.4%) and positive hepatitis B virus (HBV) markers (85.7%). Compared with NSAIDs-associated mere ALI, the risk factors of NSAIDs-induced acute hepato-nephrotoxicity are age older than 60 years (57.1%), increased extracellular volume depletion (71.4%), and renin-angiotensin-aldosterone system (RAAS) inhibitor combined use (57.1%). Acute interstitial nephritis and acute tubulointerstitial disease were apparent in three out of six (42.9%) kidney biopsy patients, respectively. Acute hepatitis was found in four out of six (66.7%) liver biopsy patients. Overall complete recovery occurred in four patients within a mean of 118.25 ± 55.42 d.
CONCLUSION: The injury typically occurred after an overdose of NSAIDs. The risk factors include age older than 60 years, alcohol use, positive HBV markers, extracellular volume depletion and RAAS inhibitor combined use.
Collapse
|
39
|
Dou L, Gao HM, Lu L, Chang WX. Bispectral index in predicting the prognosis of patients with coma in intensive care unit. World J Emerg Med 2014; 5:53-6. [PMID: 25215148 DOI: 10.5847/wjem.j.issn.1920-8642.2014.01.009] [Citation(s) in RCA: 17] [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: 05/16/2013] [Accepted: 05/17/2013] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The bispectral (BIS) index is a processed electroencephalogram (EEG) parameter with extensive validation and demonstrated clinical utility. The study aimed to investigate the correlation between the BIS index and the prognosis of patients with coma in the ICU. METHODS A total of 208 patients with coma in the ICU were enrolled in this study. According to the BIS value, the patients were divided into four groups: group I, BIS value 0 to 20; group II, BIS value 21 to 40; group III, BIS value 41 to 60; and group IV, BIS value greater than 60. The difference in BIS values with the differences in prognosis of patients with coma was compared between the four groups, and the prognosis of patients with coma was stratified into consciousness, coma, vegetative state, and brain death. Subsequently, the best cut-off score of BIS values calculated for determining the correlation between BIS value and mental state was proposed. RESULTS There are no significant differences in the age and APACHE II scores between the four groups (P>0.05). An inverse correlation was observed between BIS value and mental state (r= -0.749, P=0.00). According to the ROC curve, as BIS value was greater than 42.5, there were higher sensitivity and specificity in conscious-coma patients. CONCLUSION BIS value is correlated with the prognosis of patients with coma in ICU, and BIS value can be a useful marker for estimating the prognosis of comatose patients.
Collapse
Affiliation(s)
- Lin Dou
- Intensive Care Unit, Tianjin First Central Hospital, Tianjin 300192, China
| | - Hong-Mei Gao
- Intensive Care Unit, Tianjin First Central Hospital, Tianjin 300192, China
| | - Ling Lu
- Intensive Care Unit, Tianjin First Central Hospital, Tianjin 300192, China
| | - Wen-Xiu Chang
- Intensive Care Unit, Tianjin First Central Hospital, Tianjin 300192, China
| |
Collapse
|
40
|
Gao YX, Yu CA, Lu JH, Gao HM, Li G, Kong W, Zheng J. ADAMTS-7 expression increases in the early stage of angiotensin II-induced renal injury in elderly mice. Kidney Blood Press Res 2014; 38:121-31. [PMID: 24642842 DOI: 10.1159/000355758] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/10/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS We investigated the recently described family of proteinases, a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTs), and matrix metalloproteinases (MMPs) as inflammatory mediators in inflammatory kidney damage by studying ADAMTS-1, -4, and -7 and MMP-9 expression in elderly mouse kidneys after angiotensin II (Ang II) administration. METHODS Ang II (2.5 µg/kg/min) or norepinephrine (8.3 µg/kg/min) was subcutaneously infused in old mice. Renal injury was assessed by hematoxylin-eosin staining, 24-h albuminuria, and immunohistochemistry to evaluate inflammatory cell markers. The mRNA and protein expression of ADAMTS-1, -4, and -7 and MMP-9 were determined using real-time PCR, Western blot, and immunohistochemistry 3 days after Ang II or norepinephrine administration. RESULTS Elderly mice in the Ang II group developed hypertension and pathological kidney damage. The mRNA and protein levels of ADAMTS-7 in the Ang II group were 3.3 ± 1.1 (P = 0.019) and 1.6 ± 0.1 (P = 0.047) vs. 1.0 ± 0.1 and 1.0 ± 0.1 in the control group on day 3. In contrast, treatment with the hypertensive agent norepinephrine did not lead to obvious renal damage or an increase in renal ADAMTS-7 expression. CONCLUSIONS Renal ADAMTS-7 expression was induced by Ang II in elderly mice. The overexpression of ADATMTS-7 might contribute to early inflammatory kidney damage associated with aging.
Collapse
Affiliation(s)
- Yan-Xiang Gao
- Department of Cardiology, China-Japan Friendship Hospital, Beijing, P. R. China
| | | | | | | | | | | | | |
Collapse
|
41
|
|
42
|
Zhang MX, Han SY, Gao HM, Sun SH, Xiao DJ, Liu Y, Wang YS. [Genetic polymorphisms of 19 STR loci in Shandong Han population]. Fa Yi Xue Za Zhi 2013; 29:440-446. [PMID: 24665616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To investigate the genetic polymorphisms of 19 STR Loci in Shandong Han population in order to provide the genetic data for paternity testing. METHODS The genotypes of 205 unrelated individuals in Shandong Han population were typed by Goldeneye 20A kit to get the allele frequencies and population genetic parameters of 19 STR loci. Four kits, Identifiler kit, SinoFiler kit, PowerPlex 16 kit, and Goldeneye 20A kit, were compared with each other and used in the analysis of a special paternity test case. RESULTS The population genetic parameters of 19 STR loci in Shandong Han Population were obtained. The cumulative discrimination power (CDP) and cumulative probability of exclusion (CPE) ranked from high to low were Goldeneye 20A kit, SinoFiler kit, PowerPlex 16 kit and Identifiler kit, respectively. As duo case, the result of the real case showed that Identifiler kit had no excluding loci, and none of the SinoFiler kit, PowerPlex 16 kit or Goldeneye 20A kit could exclude fatherhood. CONCLUSION Compared with Identifiler kit, SinoFiler kit, and PowerPlex 16 kit, Goldeneye 20A kit shows the higher efficiency than the others, but is not completely satisfied for duo cases.
Collapse
|
43
|
Meng FB, Zhou NY, Du C, Gao HM, He XZ. Synthesis, characterization and electrorheological effect of sulfosalt-type liquid-crystalline ionomers containing polyaniline units. J Appl Polym Sci 2013. [DOI: 10.1002/app.39593] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fan-Bao Meng
- Research Center for Molecular Science and Engineering; Northeastern University; Shenyang; 110004; People's Republic of China
| | - Nai-Yu Zhou
- Research Center for Molecular Science and Engineering; Northeastern University; Shenyang; 110004; People's Republic of China
| | - Chang Du
- Research Center for Molecular Science and Engineering; Northeastern University; Shenyang; 110004; People's Republic of China
| | - Hong-Mei Gao
- Research Center for Molecular Science and Engineering; Northeastern University; Shenyang; 110004; People's Republic of China
| | - Xiao-Zhi He
- Research Center for Molecular Science and Engineering; Northeastern University; Shenyang; 110004; People's Republic of China
| |
Collapse
|
44
|
An L, Pang YW, Gao HM, Tao L, Miao K, Wu ZH, Tian JH. Heterologous expression of C. elegans fat-1 decreases the n-6/n-3 fatty acid ratio and inhibits adipogenesis in 3T3-L1 cells. Biochem Biophys Res Commun 2012; 428:405-10. [PMID: 23103373 DOI: 10.1016/j.bbrc.2012.10.068] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2012] [Accepted: 10/18/2012] [Indexed: 02/06/2023]
Abstract
In general, a diet enriched in polyunsaturated fatty acids (PUFAs) inhibits the development of obesity and decreases adipose tissue. The specific impacts of n-3 and n-6 PUFAs on adipogenesis, however, have not been definitively determined. Traditional in vivo and in vitro supplementation studies have yielded inconsistent or even contradictory results, which likely reflect insufficiently controlled experimental systems. Caenorhabditiselegans fat-1 gene encodes an n-3 fatty acid desaturase, and its heterologous expression represents an effective method both for altering the n-6/n-3 PUFA ratio and for evaluating the biological effects of n-3 and n-6 PUFAs. We sought to determine whether a reduced n-6/n-3 ratio could influence adipogenesis in 3T3-L1 cells. Lentivirus-mediated introduction of the fat-1 gene into 3T3-L1 preadipocytes significantly reduced the n-6/n-3 ratio and inhibited preadipocyte proliferation and differentiation. In mature adipocytes, fat-1 expression reduced lipid deposition, as measured by Oil Red O staining, and induced apoptosis. Our results indicate that a reduced n-6/n-3 ratio inhibits adipogenesis through several mechanisms and that n-3 PUFAs more effectively inhibit adipogenesis (but not lipogenesis) than do n-6 PUFAs.
Collapse
Affiliation(s)
- Lei An
- Ministry of Agriculture Key Laboratory of Animal Genetics, Breeding and Reproduction, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
| | | | | | | | | | | | | |
Collapse
|
45
|
Sai T, Matsuda F, Goto Y, Maeda A, Sugimoto M, Gao HM, Kabir AKMA, Li JY, Manabe N. Effect of RNA interference of BID and BAX mRNAs on apoptosis in granulosa cell-derived KGN cells. J Reprod Dev 2011; 58:112-6. [PMID: 22052011 DOI: 10.1262/jrd.11-121h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
In mitochondrion-dependent type II apoptosis, BH3-interacting domain death agonist (BID) and BCL-2-associated X protein (BAX) promote death ligand and receptor-mediated cell death. In porcine ovaries, the levels of BID and BAX increase in follicular granulosa cells during atresia. In the present study, to confirm the pro-apoptotic activity of BID and BAX in granulosa cells, we examined the effect of RNA interference of BID or BAX on apoptosis using a human ovarian granulosa tumor cell line, KGN. By reverse transcription polymerase chain reaction (RT-PCR) and Western blotting, expression of BID and BAX was detected in KGN cells. Then, we suppressed BID and BAX mRNA expression in KGN cells using small interfering RNA (siRNA). When BID or BAX was suppressed, a significant decrease in the apoptotic cell rate was noted. In granulosa-derived cells, BID and BAX showed pro-apoptotic activity. These results suggest that BID and BAX act as signal-transducing factors in mitochondrion-dependent type II apoptosis.
Collapse
Affiliation(s)
- Takafumi Sai
- Animal Resource Science Center, The University of Tokyo, Kasama 319-0206, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Gao HM, Wang WF, Zhang Q, Han Y, Wang Q, Ren GP, Fu YW, Li DS. [Establishment of a novel cell model targeted on FGF-21 receptor for screening anti-diabetic drug candidates]. Yao Xue Xue Bao 2011; 46:904-909. [PMID: 22007513] [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: 05/31/2023]
Abstract
The aim of this project is to establish a fibroblast growth factor-21 (FGF-21) signaling pathway targeted cell model, for screening a class of FGF-21 receptor agonists as anti-diabetic candidates. FGF-21 requires beta klotho transmembrane proteins as co-receptor for the activation of tyrosine kinase FGF receptor (FGFR) signaling, thereby activating a series of intracellular signaling pathways and regulating gene transcription for glucose metabolism. Firstly a recombinant plasmid expressing co-receptor beta klotho and EGFP reporter genes was constructed. After introducing the recombinant plasmid into package cells, the cell culture supernatant was used to infect 3T3-L1 cells, which were then screened for stably expressing beta klotho gene. Administration of FGF-21 increased the expression of GLUT1 and stimulated GLUT1-mediated glucose uptake. This novel cell model can be conveniently used in high-throughput drug screening of FGF-21 or FGF-21 analogues.
Collapse
Affiliation(s)
- Hong-Mei Gao
- College of Life Science of Northeast Agricultural University. Harbin 150030, China
| | | | | | | | | | | | | | | |
Collapse
|
47
|
Yao WB, Ren GP, Han Y, Cao HW, Gao HM, Kan FM, Wang Q, Li DS. [Expression and pharmacological evaluation of fusion protein FGF21-L-Fc]. Yao Xue Xue Bao 2011; 46:787-792. [PMID: 22010347] [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: 05/31/2023]
Abstract
FGF21 (fibroblast growth factor 21) is a recently described member of the FGF family. It has been previously demonstrated that FGF21 is a potent regulator of glucose homeostasis. To improve stability of FGF21 for better efficacy, a new form of recombinant FGF21 was generated by fusion of a full length FGF21 gene and the Fc fragment of human IgG4 with flexible linker sequence. To examine the glucose regulation activity of FGF21-L-Fc, 3T3-L1 pre-adipocytes were differentiated into adipocytes, and glucose uptake activity of FGF21-L-Fc was examined by glucose oxidase and peroxidase (GOD-POD) assay. The results showed that in comparison with wild type FGF21, FGF21-L-Fc was more potent in stimulation of glucose uptake by 3T3-L1. In vivo studies on the modified protein demonstrated that FGF-L-Fc had a better efficacy in lowering blood glucose of the STZ-induced diabetic animals and controlled glucose level for a longer time. The results provided a sound basis for further studies.
Collapse
Affiliation(s)
- Wen-Bing Yao
- College of Life Science of Northeast Agricultural University, Harbin 150030, China
| | | | | | | | | | | | | | | |
Collapse
|
48
|
Han SY, Gao HM, Zhang MX, Zheng Y, Jia YF, Ding BT, Wang YS. [Polymorphic analysis of 5 Y-SNP loci in Han population of Jinan]. Fa Yi Xue Za Zhi 2011; 27:205-210. [PMID: 21899013] [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: 05/31/2023]
Abstract
OBJECTIVE To investigate polymorphism distribution of the 5 Y-SNP loci in Jinan Han population, and evaluate their potential in forensic application. METHODS Genotyping of 5 Y-SNP loci (M89, M9, M122, M134, M95) were executed in the sample of 103 unrelated Chinese male individuals in Jinan Han population by using fragment length discrepant allele specific PCR (FLDAS-PCR). RESULTS In 5 Y-SNP loci, genetic polymorphism were identified in Jinan Han population, and the ranges of gene diversity(GD) were 0.093 3-0.491 2. Twenty different haplotypes were observed and the haplotypes diversity (HD) was 0.867 9. Six different haplogroups were detected according to international association of Y chromosome nomenclature. CONCLUSION Five Y-SNP loci and their haplogroups in Jinan Han population are highly polymorphic, which can provide more information for the genetic structure analysis and forensic genetics research in the region.
Collapse
Affiliation(s)
- Shu-Yi Han
- Jinan Central Hospital Affiliated to Shandong University, Jinan 250013, China.
| | | | | | | | | | | | | |
Collapse
|
49
|
Gao HM, Li L, Zhang KL, Chen XH, Tian SQ, Zhang ZL. Impact of migraine attacks on the blood-brain barrier. Chin Med J (Engl) 2010; 123:2559-2561. [PMID: 21034616] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
BACKGROUND Cortical spreading depression can cause migraine attack, and up-regulate matrix metalloproteinase-9 (MMP-9) expression in animal. This study aimed to determine the impact on the structure and function of the blood-brain barrier by measuring plasma MMP-9 levels in patients at the acute and late stages of migraine attacks in order to elucidate the pathological mechanisms involved. METHODS We recruited a case-control cohort of 38 adult migraine patients and 20 age- and gender-matched healthy control subjects. Five milliliter blood samples were collected at the acute and late stages of migraine (days 1 - 7), and also from the control subjects. Solid phase double antibody sandwich enzyme-linked immunosorbent assay was used to determine plasma MMP-9 levels. Statistical analysis was performed using the SAS version 9.1. RESULTS Initial plasma MMP-9 levels of migraine patients were significantly higher than those of controls ((12.612 ± 0.016) µg/L vs. (6.069 ± 0.023) µg/L, respectively, P < 0.05). High MMP-9 expression was observed during days 1 - 6 of migraine attacks, with highest expression occurring on day 3 ((17.524 ± 0.035) µg/L). During attacks, MMP-9 levels were similar in migraine patients with and without aura (P > 0.05); in addition, levels were not correlated with degree of headache pain (P > 0.05). CONCLUSIONS We hypothesize that migraine could lead to increased plasma MMP-9 levels resulting in blood-brain barrier damage. MMP-9 levels increase during days 1 - 6 of migraine attacks, peaking on day 3. Therefore, MMP-9 could be used as a biological marker to guide treatment of migraine attacks.
Collapse
Affiliation(s)
- Hong-Mei Gao
- Department of Neurology, the First Affiliated Hospital, Harbin Medical University, China
| | | | | | | | | | | |
Collapse
|
50
|
Cheng WM, An L, Wu ZH, Zhu YB, Liu JH, Gao HM, Li XH, Zheng SJ, Chen DB, Tian JH. Effects of disulfide bond reducing agents on sperm chromatin structural integrity and developmental competence of in vitro matured oocytes after intracytoplasmic sperm injection in pigs. Reproduction 2009; 137:633-43. [PMID: 19155332 DOI: 10.1530/rep-08-0143] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We recently reported that electrical activation followed by secondary chemical activation greatly enhanced the developmental competence of in vitro matured porcine oocytes fertilized by intracytoplasmic sperm injection (ICSI). We hypothesized that sperm treatment with disulfide bond reducing agents will enhance the development competence of porcine embryos produced by this ICSI procedure. We examined the effects of glutathione (GSH), dithiothreitol (DTT), GSH or DTT in combination with heparin on sperm DNA structure, paternal chromosomal integrity, pronuclear formation, and developmental competence of in vitro matured porcine oocytes after ICSI. Acridine orange staining and flow cytometry based sperm chromatin structure assay were used to determine sperm DNA integrity by calculating the cells outside the main population (COMP alphaT). No differences were observed in COMP alphaT values among GSH-treated and control groups. COMP alphaT values in GSH-treated groups were significantly lower than that in DTT-treated groups. Following ICSI, GSH treatments did not significantly alter paternal chromosomal integrity. Paternal chromosomal integrity in sperm treated with DTT plus or minus heparin was also the lowest among all groups. GSH-treated sperm yielded the highest rates of normal fertilization and blastocyst formation, which were significantly higher than that of control and DTT-treated groups. The majority of blastocysts derived from control and GSH-treated spermatozoa were diploid, whereas blastocysts derived from DTT-treated spermatozoa were haploid. In conclusion, sperm treatment with GSH enhanced the developmental capacity of porcine embryos produced by our optimized ICSI procedure.
Collapse
Affiliation(s)
- Wen-Min Cheng
- Key Laboratory of Animal Genetics and Breeding of the Ministry of Agriculture, College of Animal Sciences and Technology, China Agricultural University, Beijing
| | | | | | | | | | | | | | | | | | | |
Collapse
|