1.Implementation of surveillance,prevention and control of healthcare-asso-ciated infection in maternal and child healthcare institutions:A nation-wide investigation report
Shuo LI ; Xi YAO ; Hui-Xue JIA ; Wei-Guang LI ; Xun HUANG ; Shu-Mei SUN ; Xi CHENG ; Qing-Lan MENG ; Xiang ZHANG ; Jing-Ping ZHANG ; Ya-Wei XING ; Qing-Qing JIANG ; Lian-Xuan WU ; Bing-Li ZHANG ; Xiao-Jing LIU ; Liu-Yi LI
Chinese Journal of Infection Control 2024;23(3):323-329
Objective To investigate the implementation of surveillance,prevention and control measures for healthcare-associated infection(HAI)in maternal and child healthcare(MCH)institutions,and provide policy evi-dence for optimizing HAI prevention and control in MCH institutions.Methods Stratified sampling was conducted among the MCH institutions at provincial,municipal and county levels in 8 provinces/autonomous regions.A uni-fied questionnaire was designed and the online survey was conducted through"Questionnaire Star".Results The data from 123 MCH institutions were included in the analysis.90.24%of the MCH institutions carried out compre-hensive surveillance on HAI.The ratios of MCH institutions which implemented targeted surveillance on HAI in neonatal intensive care unit(NICU),surgical site infection,multidrug-resistant organisms(MDROs)and HAI in intensive care units(non-NICU excluded)were 89.66%,85.96%,80.77%,and 74.19%,respectively.51.22%MCH institutions adopted information surveillance system on HAI cases.94.31%MCH institutions carried out surveillance on hand hygiene compliance.Over 90%MCH institutions carried out surveillance on environment hy-giene in high-risk departments.71.54%MCH institutions conducted centralized cleaning,disinfection,sterilization and supply for reusable medical instruments in the central sterile supply department(CSSD).Over 90%MCH insti-tutions established three-level pre-examination triage systems.86.18%set up transitional wards.MCH institutions generally adopted a management model with established effective communication,full appointment visits,and sepa-rate visits for special medical groups,such as registered pregnant women,high-risk newborns,healthcare groups,and long-term rehabilitation patients.However,the ratio of institutions conducting on-line follow-up visits was less than 50%.Conclusion MCH institutions have generally carried out comprehensive and targeted surveillance on HAI.Information surveillance need to be facilitated.Hand hygiene and environmental hygiene surveillance has been popularized to a certain extent at all levels of MCH institutions.The cleaning,disinfection,sterilization,and supply processes of reusable medical devices in a few MCH institutions are not standardized.Special medical populations get effective management.On-line healthcare is to be further promoted.
2.Cerebral toxoplasmosis after hematopoietic stem cell transplantation in two children with thalassemia.
Qun Qian NING ; Wen Qiang XIE ; Qiao Chuan LI ; Lian Jin LIU ; Zhong Ming ZHANG ; Ling Ling SHI ; Mei Qing WU ; Zw Yan SHI ; Zhong Qing LI ; Yong Rong LAI ; Mu Liang JIANG ; Mei Ai LIAO ; Rong Rong LIU
Chinese Journal of Pediatrics 2023;61(3):271-273
3.Clinical application of Neuroform Atlas stent-assisted coiling in the treatment of unruptured wide-neck intracranial aneurysms.
Jin Tao HAN ; Yu Xiang ZHANG ; Zi Chang JIA ; Chu Han JIANG ; Lian LIU ; Jing Yuan LUAN ; Fei LIANG ; Yan Qing ZHAO
Journal of Peking University(Health Sciences) 2023;55(1):139-143
OBJECTIVE:
To assess the safety and efficacy of Neuroform Atlas stent used in treatment of unruptured wide-neck intracranial aneurysms.
METHODS:
Clinical data of 62 patients with unruptured wide-neck intracranial aneurysms undergoing Neuroform Atlas stent-assisted coiling from August 2020 to September 2021 were retrospectively analyzed. There were 64 aneurysms in those 62 patients. Among them, 25 aneurysms were located at the bifurcation of M1 segment on middle cerebral artery, 16 at the anterior communicating artery, 10 at the C7 segment of internal carotid artery, 5 at the C6 segment of internal carotid artery, 4 at the apex of basilar artery, 3 at the A3 segment of anterior cerebral artery, and 1 at the M2 segment of middle cerebral artery. All the patients underwent Neuroform Atlas stent-assisted coiling, including 49 patients with single stent assisted coiling and 15 patients with dual stents assisted coiling (14"Y"style and 1"X"style). After the procedure, the immediate DSA was performed to evaluate the status of aneurysm occlusion and the parent artery patency. The clinical follow-up was performed 3 months after the operation and evaluated based on the modified Rankin Scale(mRS).DSA image was reviewed at 6 months after operation and Raymond grading scale was used to assess the status of aneurysm occlusion and the parent artery patency.
RESULTS:
A total of 62 patients with 64 aneurysms were all achieved technical success(100%).The immediate post-procedural Raymond scale was assessed, including Raymond Ⅰ in 57 aneurysms(89.1%, 57/64), Raymond Ⅱ in 6 aneurysms(9.3%, 6/64) and Raymond Ⅲ in 1 aneurysm(1.6%, 1/64). The peri-procedural complications rate was 4.8%(3/62), 2 patients developed intraoperative thrombosis and 1 patient suffered from local subarachnoid hemorrhage. Among them, 55 patients obtained 3 months clinical follow-up after operation and all the patients had good outcomes (mRS≤2), 50 patients with 52 aneurysms were followed up with DSA 6 months after operation, including Raymond Ⅰ in 45 aneurysms(86.5%, 45/52), Raymond Ⅱ in 4 aneurysms(7.7%, 4/52) and Raymond Ⅲ in 3 aneurysms(5.8%, 3/52).
CONCLUSION
Neuroform Atlas stent for the treatment of unruptured wide-neck intracranial aneurysms has high safety and good efficacy, and has its advantages over other traditional stents.
Humans
;
Intracranial Aneurysm/etiology*
;
Retrospective Studies
;
Treatment Outcome
;
Embolization, Therapeutic/methods*
;
Stents/adverse effects*
;
Cerebral Angiography
4.Clinical features of children with coronavirus disease 2019 in different age groups during the epidemic of Omicron variant.
Qing-Lian JIANG ; Feng-Yan WANG ; Kai-Jun ZHENG
Chinese Journal of Contemporary Pediatrics 2023;25(6):600-605
OBJECTIVES:
To study the differences in the clinical features of children with coronavirus disease 2019 (COVID-19) in different age groups during the epidemic of Omicron variant.
METHODS:
A retrospective analysis was performed on the clinical data of 211 children with COVID-19 who were admitted to the Department of General Pediatrics, Zhongshan People's Hospital, from December 9, 2022 to January 8, 2023. According to their age, they were divided into 4 groups: 1 month-<1 year (n=84), 1-<3 years group (n=64), 3-<5 years (n=29), and ≥5 years (n=34). The above groups were compared in terms of general status, clinical features, ancillary examination results, treatment, and outcome.
RESULTS:
The children aged <3 years accounted for 70.1% (148/211) of all hospitalized children with COVID-19, and the 3-<5 years group and the ≥5 years group had a significantly higher proportion of children with underlying diseases than the 1 month-<1 year group and the 1-<3 years group (P<0.05). Compared with the other three groups, the 1 month-<1 year group had significantly higher incidence rates of dyspnea, nasal congestion/nasal discharge, diarrhea and significantly lower incidence rates of convulsion and nervous system involvement (P<0.05). Moreover, compared with the other three groups, the 1 month-<1 year group had significantly higher incidence rates of increases in bile acid and creatine kinase isoenzyme and significantly lower incidence rates of decreased platelet count, increased neutrophil percentage, and decreased lymphocyte percentage (P<0.05). The 1 month-<1 year group had a significantly higher incidence rate of mild COVID-19 than the 1-<3 years group and a significantly lower incidence rate of severe/critical COVID-19 than the other three groups (P<0.05). Compared with the other three groups, the 1 month-<1 year group had a significantly higher proportion of children receiving oxygen inhalation therapy (P<0.05).
CONCLUSIONS
Children with COVID-19 in different age groups have different clinical features during the epidemic of Omicron variant, especially between the children aged 1 month to <1 year and those aged ≥1 year.
Humans
;
Child
;
COVID-19
;
Retrospective Studies
;
SARS-CoV-2
;
Epidemics
6.Lifestyle improvement and the reduced risk of cardiovascular disease: the China-PAR project.
Ying-Ying JIANG ; Fang-Chao LIU ; Chong SHEN ; Jian-Xin LI ; Ke-Yong HUANG ; Xue-Li YANG ; Ji-Chun CHEN ; Xiao-Qing LIU ; Jie CAO ; Shu-Feng CHEN ; Ling YU ; Ying-Xin ZHAO ; Xian-Ping WU ; Lian-Cheng ZHAO ; Ying LI ; Dong-Sheng HU ; Jian-Feng HUANG ; Xiang-Feng LU ; Dong-Feng GU
Journal of Geriatric Cardiology 2023;20(11):779-787
BACKGROUND:
The benefits of healthy lifestyles are well recognized. However, the extent to which improving unhealthy lifestyles reduces cardiovascular disease (CVD) risk needs to be discussed. We evaluated the impact of lifestyle improvement on CVD incidence using data from the China-PAR project (Prediction for Atherosclerotic Cardiovascular Disease Risk in China).
METHODS:
A total of 12,588 participants free of CVD were followed up for three visits after the baseline examination. Changes in four lifestyle factors (LFs) (smoking, diet, physical activity, and alcohol consumption) were assessed through questionnaires from the baseline to the first follow-up visit. Cox proportional hazard models were used to estimate hazard ratios (HRs) and corresponding 95% confidence intervals (CIs). The risk advancement periods (RAPs: the age difference between exposed and unexposed participants reaching the same incident CVD risk) and population-attributable risk percentage (PAR%) were also calculated.
RESULTS:
A total of 909 incident CVD cases occurred over a median follow-up of 11.14 years. Compared with maintaining 0-1 healthy LFs, maintaining 3-4 healthy LFs was associated with a 40% risk reduction of incident CVD (HR = 0.60, 95% CI: 0.45-0.79) and delayed CVD risk by 6.31 years (RAP: -6.31 [-9.92, -2.70] years). The PAR% of maintaining 3-4 unhealthy LFs was 22.0% compared to maintaining 0-1 unhealthy LFs. Besides, compared with maintaining two healthy LFs, improving healthy LFs from 2 to 3-4 was associated with a 23% lower risk of CVD (HR = 0.77, 95% CI: 0.60-0.98).
CONCLUSIONS
Long-term sustenance of healthy lifestyles or improving unhealthy lifestyles can reduce and delay CVD risk.
7.c-MYC-mediated TRIB3/P62+ aggresomes accumulation triggers paraptosis upon the combination of everolimus and ginsenoside Rh2.
Min-Xia SU ; Yu-Lian XU ; Xiao-Ming JIANG ; Mu-Yang HUANG ; Le-Le ZHANG ; Luo-Wei YUAN ; Xiao-Huang XU ; Qi ZHU ; Jian-Li GAO ; Jia-Hong LU ; Xiuping CHEN ; Ming-Qing HUANG ; Yitao WANG ; Jin-Jian LU
Acta Pharmaceutica Sinica B 2022;12(3):1240-1253
The mammalian target of rapamycin (mTOR) pathway is abnormally activated in lung cancer. However, the anti-lung cancer effect of mTOR inhibitors as monotherapy is modest. Here, we identified that ginsenoside Rh2, an active component of Panax ginseng C. A. Mey., enhanced the anti-cancer effect of the mTOR inhibitor everolimus both in vitro and in vivo. Moreover, ginsenoside Rh2 alleviated the hepatic fat accumulation caused by everolimus in xenograft nude mice models. The combination of everolimus and ginsenoside Rh2 (labeled Eve-Rh2) induced caspase-independent cell death and cytoplasmic vacuolation in lung cancer cells, indicating that Eve-Rh2 prevented tumor progression by triggering paraptosis. Eve-Rh2 up-regulated the expression of c-MYC in cancer cells as well as tumor tissues. The increased c-MYC mediated the accumulation of tribbles homolog 3 (TRIB3)/P62+ aggresomes and consequently triggered paraptosis, bypassing the classical c-MYC/MAX pathway. Our study offers a potential effective and safe strategy for the treatment of lung cancer. Moreover, we have identified a new mechanism of TRIB3/P62+ aggresomes-triggered paraptosis and revealed a unique function of c-MYC.
8.A multicenter retrospective study on the efficacy of different anti-reflux reconstruction methods after proximal gastrectomy for gastric cancer.
Li YANG ; Jian Zhang WU ; Jun YOU ; Lian FAN ; Chang Qing JING ; Quan WANG ; Su YAN ; Jiang YU ; Lu ZANG ; Jia Di XING ; Wen Qing HU ; Fenglin LIU
Chinese Journal of Surgery 2022;60(9):838-845
Objective: To examine the clinical efficacy of 3 anti-reflux methods of digestive tract reconstruction after proximal gastrectomy for gastric cancer. Methods: The clinical data and follow-up data of gastric cancer patients who underwent anti-reflux reconstruction after proximal gastrectomy in 11 medical centers of China from September 2016 to August 2021 were retrospectively collected, including 273 males and 65 females, aging of (63±10) years (range: 28 to 91 years). Among them, 159 cases were performed with gastric tube anastomosis (GTA), 107 cases with double tract reconstruction (DTR), and 72 cases with double-flap technique (DFT), respectively. The duration of operation, length of postoperative hospital stay and early postoperative complications (referring to Clavien-Dindo classification) of different anti-reflux reconstruction methods were assessed. Body mass index, hemoglobin and albumin were used to reflect postoperative nutritional status. Reflux esophagitis was graded according to Los Angeles criteria based on the routinely gastroscopy within 12 months after surgery. The postoperative quality of life (QoL) was evaluated by Visick score system. The ANOVA analysis, Kruskal-Wallis rank sum test, χ2 test and Fisher's exact test were used for comparison between multiple groups, and further comparison among groups were performed with LSD, Tamhane's test or Bonferroni corrected χ2 test. The mixed effect model was used to compare the trends of Body mass index, hemoglobin and albumin over time among different groups. Results: The operation time of DFT was significantly longer than that of GTA and DTR ((352±63) minutes vs. (221±66) minutes, (352±63) minutes vs. (234±61) minutes, both P<0.01). The incidence of early complications with Clavien-Dindo grade Ⅱ to Ⅴ in GTA, DFT and DTR groups was 17.0% (27/159), 9.7% (7/72) and 10.3% (11/107), respectively, without significant difference among these three groups (χ2=3.51, P=0.173). Body mass index decreased more significantly in GTA than DFT group at 6 and 12 months after surgery (mean difference=1.721 kg/m2, P<0.01; mean difference=2.429 kg/m2, P<0.01). body mass index decreased significantly in DTR compared with DFT at 12 months after surgery (mean difference=1.319 kg/m2, P=0.027). There was no significant difference in hemoglobin or albumin fluctuation between different reconstruction methods perioperative. The incidence of reflux esophagitis one year after surgery in DTR group was 12.9% (4/31), which was lower than that in DFT (45.9% (17/37), χ2=8.63, P=0.003). Follow-up of postoperative quality of life showed the incidence of Visick grade 2 to 4 in DFT group was lower than that in GTA group (10.4% (7/67) vs. 34.6% (27/78), χ2=11.70, P=0.018), while there was no significant difference between DFT and DTR group (10.4% (7/67) vs. 22.2% (8/36, P>0.05). Conclusions: Compared with GTA and DTR, DFT is more time-consuming, but there is no significant difference in early complications among three methods. DFT reconstruction is more conducive to maintain postoperative nutritional status and improve QoL, especially compared with GTA. The risk of reflux esophagitis after DTR reconstruction is lower than that of DFT.
Aged
;
Albumins
;
Esophagitis, Peptic/surgery*
;
Female
;
Gastrectomy/methods*
;
Hemoglobins
;
Humans
;
Male
;
Middle Aged
;
Quality of Life
;
Retrospective Studies
;
Stomach Neoplasms/surgery*
9.Association of alcohol drinking with the incident risk of type 2 diabetes among rural adult males in Deqing County, Zhejiang Province: a prospective cohort study
Yan-huan WANG ; Xiao-lian DONG ; Jian-fu ZHU ; Na WANG ; Yue CHEN ; Qing-wu JIANG ; Chao-wei FU
Shanghai Journal of Preventive Medicine 2021;33(7):577-582
Objective:To investigate the association of alcohol drinking and the incident risk of type 2 diabetes in men and to provide evidences for early prevention of diabetes. Methods:Rural adult males without diabetes in Deqing County, Zhejiang Province were enrolled. A dynamic prospective cohort study was conducted. Data were collected through questionnaires, physical examination, experimental measurements and a electronic follow-up database. Cox multivariate regression was performed to assess the association of alcohol drinking and the incident risk of type 2 diabetes in men. Results:During the follow-up period (7.15±2.90 years), 354 men developed diabetes, and the incidence rate was 4.15/1 000 person-years. After adjusting for confounding factors, the incident risk of type 2 diabetes among the men with high alcohol drinking frequency (≥7 times/week) and low single alcohol intake (0.1-19.9 g/occasion) was lower than that among non-alcohol drinkers, and the value of
10.Exosomes Derived from Hydroquinone-transformed Human Bronchial Epithelial Cells Inhibited Recipient Cell Apoptosis by transferring miR-221.
Hong Yi XIAN ; Ying CHEN ; Jia Ying ZHANG ; Mei Lin TANG ; Zhen Wei LIAN ; Ran JIANG ; Zu Qing HU ; Yan Feng LI ; Da Lin HU
Biomedical and Environmental Sciences 2021;34(7):520-527
Objective:
Although benzene is a confirmed environmental carcinogen, the mechanism of its carcinogenicity remains largely unclear. The suggested oncogene, miR-221, is elevated and plays important roles in various tumors, but its role in benzene-induced carcinogenesis remains unknown.
Methods:
In the present study, we constructed hydroquinone (HQ, a representative metabolite of benzene with biological activity)-transformed malignant cell line (16HBE-t) and analyzed the level of miR-221 in it with qRT-PCR. Exosomes from 16HBE-t cells incubated with or without an miR-221 inhibitor were isolated by ultracentrifugation, characterized by transmission electron microscopy and laser scanning confocal microscope, and then transfected into 16HBE cells. The effects of exosomal miR-221 on apoptosis induced by HQ in recipient cells were determined using flow cytometry.
Results:
The amount of miR-221 in 16HBE-t was significantly increased compared with controls. When recipient cells ingested exosomes derived from 16HBE-t, miR-221 was increased, and apoptosis induced by HQ was inhibited. Blocking miR-221 in 16HBE-t using an inhibitor did not significantly alter miR-221 or apoptosis in recipient cells.
Conclusion
Exosomal miR-221 secreted by 16HBE-t inhibits apoptosis induced by HQ in normal recipient cells.
Apoptosis
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Bronchi/cytology*
;
Cell Line, Transformed
;
Epithelial Cells
;
Exosomes
;
Humans
;
Hydroquinones
;
MicroRNAs

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