1.Investigation of an outbreak of group A human G9P [8] rotavirus infectious diarrhea among adults in Chongqing
Yang WANG ; Yuan KONG ; Ning CHEN ; Lundi YANG ; Jiang LONG ; Qin LI ; Xiaoyang XU ; Wei ZHENG ; Hong WEI ; Jie LU ; Quanjie XIAO ; Yingying BA ; Wenxi WU ; Qian XU ; Ju YAN
Shanghai Journal of Preventive Medicine 2025;37(8):663-668
ObjectiveTo investigate and analyze an outbreak of rotavirus infectious diarrhea in a prison in Chongqing Municipality, to provide a basis for adult rotavirus surveillance and prevention, and to explore the public health problems in special settings. MethodsA retrospective survey was conducted to collect and analyze data on individual cases with diarrheal disease on-site. The clinical characteristics, as well as the temporal, spatial and geographical distribution patterns of the epidemic were described. Multi-pathogen detection tests were conducted both on diarrhea cases and environmental samples, with viral genotyping performed on positive samples. A case-control analysis was performed to identify the causes of the outbreak, and an SEIR model was adopted to predict the outbreak trend and evaluate the effectiveness of interventions. ResultsA total of 65 cases were found among the inmates, with an attack rate of 2.03%. The predominant clinical manifestations included diarrhea (89.23%), watery stool (73.85%), and dehydration (18.46%). The epidemic curve indicated a “human-to-human” transmission pattern, with an average incubation period of 5‒6 days. The attack rates among chefs in the main canteen (80.00%, 8/10) and caterers (28.33%, 17/60) were significantly higher than those of other inmates (P<0.05). Multi-pathogen polymerase chain reaction (PCR) testing detected positive for group A rotavirus, with the viral genotyping identified as G9P [8] strain. Factors such as unprotected "bare-handed" food distribution among cases with diarrhea (OR=9.512, 95%CI: 4.261‒21.234) and close contact with diarrhea cases (OR=3.656, 95%CI: 1.719‒7.778) were the possible cause of the outbreak. The SEIR model (r0=5, α=0.3, β1=0.08, β2=0.04) was constructed using prison inmates as susceptible population, aiming at fitting the initial transmission trend of the outbreak, and the epidemic rate declined rapidly after intervention measures were implemented (rt≈0). ConclusionThis rare rotavirus infection diarrhea outbreak among adults in confined settings suggests that the construction of public health prevention and control systems in prison may be overlooked. Cross infection during meal processing and distribution in the canteens of such settings is likely to be the cause of the outbreak. Given the potential neglect of public heath system construction in special settings, it is imperative to enhance the surveillance and monitoring of rotavirus and other intestinal multi-pathogens among adults, as well as the construction of public health prevention and control systems in these special settings.
2.Effectiveness of Xuanshen Yishen Decoction on Intensive Blood Pressure Control: Emulation of a Randomized Target Trial Using Real-World Data.
Xiao-Jie WANG ; Yuan-Long HU ; Jia-Ming HUAN ; Shi-Bing LIANG ; Lai-Yun XIN ; Feng JIANG ; Zhen HUA ; Zhen-Yuan WANG ; Ling-Hui KONG ; Qi-Biao WU ; Yun-Lun LI
Chinese journal of integrative medicine 2025;31(8):677-684
OBJECTIVE:
To investigate the effectiveness of Xuanshen Yishen Decoction (XYD) in the treatment of hypertension.
METHODS:
Hospital electronic medical records from 2019-2023 were utilized to emulate a randomized pragmatic clinical trial. Hypertensive participants were eligible if they were aged ⩾40 years with baseline systolic blood pressure (BP) ⩾140 mm Hg. Patients treated with XYD plus antihypertensive regimen were assigned to the treatment group, whereas those who followed only antihypertensive regimen were assigned to the control group. The primary outcome assessed was the attainment rate of intensive BP control at discharge, with the secondary outcome focusing on the 6-month all-cause readmission rate.
RESULTS:
The study included 3,302 patients, comprising 2,943 individuals in the control group and 359 in the treatment group. Compared with the control group, a higher proportion in the treatment group achieved the target BP for intensive BP control [8.09% vs. 17.5%; odds ratio (OR)=2.29, 95% confidence interval (CI)=1.68 to 3.13; P<0.001], particularly in individuals with high homocysteine levels (OR=3.13; 95% CI=1.72 to 5.71; P<0.001; P for interaction=0.041). Furthermore, the 6-month all-cause readmission rate in the treatment group was lower than in the control group (hazard ratio=0.58; 95% CI=0.36 to 0.91; P=0.019), and the robustness of the results was confirmed by sensitivity analyse.
CONCLUSIONS
XYD could be a complementary therapy for intensive BP control. Our study offers real-world evidence and guides the choice of complementary and alternative therapies. (Registration No. ChiCTR2400086589).
Adult
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Aged
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Female
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Humans
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Male
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Middle Aged
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Antihypertensive Agents/pharmacology*
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Blood Pressure/drug effects*
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Drugs, Chinese Herbal/pharmacology*
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Hypertension/physiopathology*
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Patient Readmission
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Treatment Outcome
3.Research Progress on the Effect of Abnormal Thyroid Function on the Coagulation System and the Interaction of Therapeutic Drugs
Min JIANG ; Yuan BIAN ; Enwu LONG
Herald of Medicine 2024;43(1):85-90
For patients with abnormal thyroid function,the detection of peripheral blood coagulation indicators may be irregular,and there is a potential risk of thrombosis or bleeding.Patients with hyperthyroidism have significant endothelial dysfunction and risk of thrombosis.However,the reports on the effect of hypothyroidism on coagulation function are still controversial.The potential risk of abnormal thyroid function to the coagulation system may interfere with the safety of anticoagulant therapy,and the interaction between thyroid disease treatment drugs and anticoagulant drugs also affects the safety of the patient's medication.Therefore,this article is based on previous research literature,analyzes the correlation between abnormal thyroid function and coagulation function,and evaluates and discusses the impact of abnormal thyroid function on the coagulation system and related therapeutic drug interactions.It is expected to provide a reference for diagnosing and treating patients with thyroid dysfunction and abnormal coagulation function.
4.The relationship between activities of daily living and mental health in community elderly people and the mediating role of sleep quality
Heng-Yi ZHOU ; Jing LI ; Dan-Hua DAI ; Yang LI ; Bin ZHANG ; Rong DU ; Rui-Long WU ; Jia-Yan JIANG ; Yuan-Man WEI ; Jing-Rong GAO ; Qi ZHAO
Fudan University Journal of Medical Sciences 2024;51(2):143-150
Objective To explore the relationship and internal path between activities of daily living(ADL),sleep quality and mental health of community elderly people in Shanghai.Methods A questionnaire survey was conducted among community residents aged 60 years and older seeing doctors in community health care center of five streets in Shanghai during Sept to Dec,2021 using convenience sampling.Activities of Daily Living(ADL),Pittsburgh Sleep Quality Index(PSQI)and 10-item Kessler Psychological Distress Scale(K10)were adopted in the survey.Single factor analysis,correlation analysis and multiple linear regression were used to analyze the data.The effect relationship between the variables was tested using Bootstrap's mediated effects test.Results A total of 1 864 participants were included in the study.The average score was 15.53±4.47 for ADL,5.60±3.71 for PSQI and 15.50±6.28 for K10.The rate of ADL impairment,poor sleep quality,poor and very poor mental health of the elderly were 23.6%,27.3%,11.9%and 4.9%,respectively.ADL and sleep quality were all positively correlated with mental health(r=0.321,P<0.001;r=0.466,P<0.001);ADL was positively correlated with sleep quality(r=0.294,P<0.001).Multiple linear results of factors influencing mental health showed that ADL(β= 0.457,95%CI:0.341-0.573),sleep quality(β =0.667,95%CI:0.598-0.737)and mental health were positively correlated(P<0.001).Sleep quality partially mediated the relationship between ADL and mental health(95%CI:0.078-0.124)with an effect size of 33.0%.Conclusion Sleep quality is a mediator between ADL and mental health among community elderly people.Improving ADL and sleep quality may improve mental health in the population.
5.Application Analysis of Screening for Thalassemia in the Population of Childbearing Age in Quanzhou
Mei-Zhen YAN ; Xiao-Long LIU ; Yuan-Bai WANG ; Yu-Ying JIANG ; Jian-Long ZHUANG ; Geng WANG ; Qian-Mei ZHUANG
Journal of Experimental Hematology 2024;32(6):1841-1847
Objective:To analyze the application value of MCV,MCH and HbA2 in screening for thalassemia in the population of childbearing age in Quanzhou area,and to determine the optimal screening cut-off value of relevant indicators in this area. Methods:2725 couples of childbearing age were included in the study and underwent routine blood test,capillary hemoglobin electrophoresis,and α and β thalassemia gene test. Statistical methods were used to analyze the distribution of thalassemia genotypes,and compare the performance of MCV,MCH,and HbA2 in screening various types of thalassemia. According to the ROC curve,the best cut-off values of MCV,MCH and HbA2 in screening for thalassemia in this area were determined. Results:In this study,a total of 1801 thalassemia carriers were detected,including 1341 cases of α-thalassemia,420 cases of β-thalassemia,and 40 cases of αβ compound thalassemia. The most common genotypes of α-thalassemia and β-thalassemia were--SEA/αα and β654/βN,respectively. ROC curves were drawn to evaluate the performance of MCV,MCH and HbA2 in screening for α-thalassemia,mild β-thalassemia,αβ compound thalassemia,silent α-thalassemia,mild α-thalassemia,and intermediate α-thalassemia. The maximum areas under the curves (AUC) were 0.747,0.865,0.724,0.486,0.812,0.841;0.747,0.846,0.703,0.479,0.796,0.903;0.613,0.980,0.909,0.465,0.674,0.996,respectively;and the best cut-off values corresponding to the three screening indicators were 76.15fl,71.95fl,77.35fl,86.15fl,75.41fl,61.15fl;24.35pg,21.51pg,25.45pg,28.65pg,24.01pg,20.51pg;2.45%,3.05%,3.55%,3.25%,2.45%,1.65%,respectively. Conclusion:The levels of MCV,MCH and HbA2 are correlated with the phenotype of thalassemia,and the detection of these indicators is of great significance for the prevention and control of thalassaemia.
6.Safety of high-carbohydrate fluid diet 2 h versus overnight fasting before non-emergency endoscopic retrograde cholangiopancreatography: A single-blind, multicenter, randomized controlled trial
Wenbo MENG ; W. Joseph LEUNG ; Zhenyu WANG ; Qiyong LI ; Leida ZHANG ; Kai ZHANG ; Xuefeng WANG ; Meng WANG ; Qi WANG ; Yingmei SHAO ; Jijun ZHANG ; Ping YUE ; Lei ZHANG ; Kexiang ZHU ; Xiaoliang ZHU ; Hui ZHANG ; Senlin HOU ; Kailin CAI ; Hao SUN ; Ping XUE ; Wei LIU ; Haiping WANG ; Li ZHANG ; Songming DING ; Zhiqing YANG ; Ming ZHANG ; Hao WENG ; Qingyuan WU ; Bendong CHEN ; Tiemin JIANG ; Yingkai WANG ; Lichao ZHANG ; Ke WU ; Xue YANG ; Zilong WEN ; Chun LIU ; Long MIAO ; Zhengfeng WANG ; Jiajia LI ; Xiaowen YAN ; Fangzhao WANG ; Lingen ZHANG ; Mingzhen BAI ; Ningning MI ; Xianzhuo ZHANG ; Wence ZHOU ; Jinqiu YUAN ; Azumi SUZUKI ; Kiyohito TANAKA ; Jiankang LIU ; Ula NUR ; Elisabete WEIDERPASS ; Xun LI
Chinese Medical Journal 2024;137(12):1437-1446
Background::Although overnight fasting is recommended prior to endoscopic retrograde cholangiopancreatography (ERCP), the benefits and safety of high-carbohydrate fluid diet (CFD) intake 2 h before ERCP remain unclear. This study aimed to analyze whether high-CFD intake 2 h before ERCP can be safe and accelerate patients’ recovery.Methods::This prospective, multicenter, randomized controlled trial involved 15 tertiary ERCP centers. A total of 1330 patients were randomized into CFD group ( n = 665) and fasting group ( n = 665). The CFD group received 400 mL of maltodextrin orally 2 h before ERCP, while the control group abstained from food/water overnight (>6 h) before ERCP. All ERCP procedures were performed using deep sedation with intravenous propofol. The investigators were blinded but not the patients. The primary outcomes included postoperative fatigue and abdominal pain score, and the secondary outcomes included complications and changes in metabolic indicators. The outcomes were analyzed according to a modified intention-to-treat principle. Results::The post-ERCP fatigue scores were significantly lower at 4 h (4.1 ± 2.6 vs. 4.8 ± 2.8, t = 4.23, P <0.001) and 20 h (2.4 ± 2.1 vs. 3.4 ± 2.4, t= 7.94, P <0.001) in the CFD group, with least-squares mean differences of 0.48 (95% confidence interval [CI]: 0.26–0.71, P <0.001) and 0.76 (95% CI: 0.57–0.95, P <0.001), respectively. The 4-h pain scores (2.1 ± 1.7 vs. 2.2 ± 1.7, t = 2.60, P = 0.009, with a least-squares mean difference of 0.21 [95% CI: 0.05–0.37]) and positive urine ketone levels (7.7% [39/509] vs. 15.4% [82/533], χ2 = 15.13, P <0.001) were lower in the CFD group. The CFD group had significantly less cholangitis (2.1% [13/634] vs. 4.0% [26/658], χ2 = 3.99, P = 0.046) but not pancreatitis (5.5% [35/634] vs. 6.5% [43/658], χ2 = 0.59, P = 0.444). Subgroup analysis revealed that CFD reduced the incidence of complications in patients with native papilla (odds ratio [OR]: 0.61, 95% CI: 0.39–0.95, P = 0.028) in the multivariable models. Conclusion::Ingesting 400 mL of CFD 2 h before ERCP is safe, with a reduction in post-ERCP fatigue, abdominal pain, and cholangitis during recovery.Trail Registration::ClinicalTrials.gov, No. NCT03075280.
7.Risk factors for bronchopulmonary dysplasia in twin preterm infants:a multicenter study
Yu-Wei FAN ; Yi-Jia ZHANG ; He-Mei WEN ; Hong YAN ; Wei SHEN ; Yue-Qin DING ; Yun-Feng LONG ; Zhi-Gang ZHANG ; Gui-Fang LI ; Hong JIANG ; Hong-Ping RAO ; Jian-Wu QIU ; Xian WEI ; Ya-Yu ZHANG ; Ji-Bin ZENG ; Chang-Liang ZHAO ; Wei-Peng XU ; Fan WANG ; Li YUAN ; Xiu-Fang YANG ; Wei LI ; Ni-Yang LIN ; Qian CHEN ; Chang-Shun XIA ; Xin-Qi ZHONG ; Qi-Liang CUI
Chinese Journal of Contemporary Pediatrics 2024;26(6):611-618
Objective To investigate the risk factors for bronchopulmonary dysplasia(BPD)in twin preterm infants with a gestational age of<34 weeks,and to provide a basis for early identification of BPD in twin preterm infants in clinical practice.Methods A retrospective analysis was performed for the twin preterm infants with a gestational age of<34 weeks who were admitted to 22 hospitals nationwide from January 2018 to December 2020.According to their conditions,they were divided into group A(both twins had BPD),group B(only one twin had BPD),and group C(neither twin had BPD).The risk factors for BPD in twin preterm infants were analyzed.Further analysis was conducted on group B to investigate the postnatal risk factors for BPD within twins.Results A total of 904 pairs of twins with a gestational age of<34 weeks were included in this study.The multivariate logistic regression analysis showed that compared with group C,birth weight discordance of>25%between the twins was an independent risk factor for BPD in one of the twins(OR=3.370,95%CI:1.500-7.568,P<0.05),and high gestational age at birth was a protective factor against BPD(P<0.05).The conditional logistic regression analysis of group B showed that small-for-gestational-age(SGA)birth was an independent risk factor for BPD in individual twins(OR=5.017,95%CI:1.040-24.190,P<0.05).Conclusions The development of BPD in twin preterm infants is associated with gestational age,birth weight discordance between the twins,and SGA birth.
8.Study on the clinical effect of meridian massage in the treatment of lumbar disc herniation
Sheng-Hua HE ; Huang-Sheng TAN ; Yong HUANG ; Hua-Long FENG ; Zhi-Ming LAN ; Yuan-Fei FU ; Yong JIANG ; Ju-Yi LAI
China Journal of Orthopaedics and Traumatology 2024;37(10):991-996
Objective To observe the clinical efficacy of meridian massage in the treatment of lumbar disc herniation(LDH).Methods Between July 2020 and April 2023,82 patients with lumbar disc herniation were selected,including 58 males and 24 females,aged from 23 to 55 years old with an average of(43.76±6.64)years old.According to the different treatment methods,they were divided into observation group and control group with 41 cases in each group.The control group was treated with routine treatment,and the observation group was treated with meridian massage on the basis of routine treatment.In the control group,there were 30 males and 11 females;aged from 22 to 52 years old with an average of(42.27±9.34)years old;the Body mass index(BMI)ranged from 19 to 28 kg·m-2 with an average of(23.82±1.08)kg·m-2;the course of disease ranged from 0.5 to 3.0 years(2.40±0.48)years.There were 28 cases in L4,5 segment and 13 cases in L5S1 segment.In the observation group,there were 28 males and 13 females;the age ranged from 19 to 54 years old(42.19±9.26)years old;the BMI ranged from 18 to 29 kg·m-2 with an average of(23.73±1.15)kg·m-2;the course of disease ranged from 0.6 to 2.8 with an average of(2.56±0.45)years;there were 26 cases in L4,5 segment and 15 cases in L5S1 segment.Visual analogue scale(VAS),Oswestry disability index(ODI),M-JOA score and TCM syndrome score were measured before and after 3 courses of treatment,and the clinical efficacy was evaluated by the standard of curative effect evaluation.Results After treatment,VAS[(3.24±1.45)vs(4.46±0.64)],ODI[(11.45±1.98)%vs(17.21±2.74)%]and TCM symptom score[(2.03±0.27)vs(3.99±0.54)]of the observation group were lower than those of the control group.The score of M-JOA[(23.43±2.61)vs(19.37±1.62)]increased(P<0.05).The scores of VAS,ODI andTCM symptoms in the observation group were lower than those in the control group,while the scores of M-JOA were higher than those in the control group(P<0.05).Conclusion Meridian massage is effective in the treatment of LDH,which can effectivelyrelieve low back pain,improve clinical symptoms and increaselumbar function,which is worthy of clinical promotion.
9.GPR17 modulates anxiety-like behaviors via basolateral amygdala to ventral hippocampal CA1 glutamatergic projection.
Ruizhe NIE ; Xinting ZHOU ; Jiaru FU ; Shanshan HU ; Qilu ZHANG ; Weikai JIANG ; Yizi YAN ; Xian CAO ; Danhua YUAN ; Yan LONG ; Hao HONG ; Susu TANG
Acta Pharmaceutica Sinica B 2024;14(11):4789-4805
Anxiety disorders are one of the most epidemic and chronic psychiatric disorders. An incomplete understanding of anxiety pathophysiology has limited the development of highly effective drugs against these disorders. GPR17 has been shown to be involved in multiple sclerosis and some acute brain injury disorders. However, no study has investigated the role of GPR17 in psychiatric disorders. In a well-established chronic restraint stress (CRS) mouse model, using a combination of pharmacological and molecular biology techniques, viral tracing, in vitro electrophysiology recordings, in vivo fiber photometry, chemogenetic manipulations and behavioral tests, we demonstrated that CRS induced anxiety-like behaviors and increased the expression of GPR17 in basolateral amygdala (BLA) glutamatergic neurons. Inhibition of GPR17 by cangrelor or knockdown of GPR17 by adeno-associated virus in BLA glutamatergic neurons effectively improved anxiety-like behaviors. Overexpression of GPR17 in BLA glutamatergic neurons increased the susceptibility to anxiety-like behaviors. What's more, BLA glutamatergic neuronal activity was required for anxiolytic-like effects of GPR17 antagonist and GPR17 modulated anxiety-like behaviors via BLA to ventral hippocampal CA1 glutamatergic projection. Our study finds for the first and highlights the new role of GPR17 in regulating anxiety-like behaviors and it might be a novel potential target for therapy of anxiety disorders.
10.Effect of Diurnal Temperature Range on the Number of Residents Hospitalized Due to Stroke in Lanzhou.
Run-Ping ZHANG ; Wan-Cheng ZHANG ; Jiang-Long LING ; Ji-Yuan DONG ; Li ZHANG ; Ye RUAN
Acta Academiae Medicinae Sinicae 2023;45(6):934-939
Objective To analyze the relationship between diurnal temperature range (DTR) and the hospitalization of stroke in Lanzhou,so as to provide a scientific basis for probing into the mechanism of temperature changes in inducing stroke and formulating comprehensive prevention and control measures for stroke by relevant departments.Methods The information of the patients hospitalized due to stroke in Lanzhou during January 2014 to December 2019 and the air pollutants (PM10,SO2,and NO2) and meteorological data in the same period were collected for statistical analysis.Spearman rank correlation analysis was performed to analyze the correlations between air pollutants and meteorological factors.The distributed lag nonlinear model was adopted to fit the relationship between DTR and the number of stroke inpatients,and three-dimensional diagrams and the correlation diagrams of DTR against stroke risk were established.The stratified analysis was performed according to gender and age (< 65 years and ≥65 years).Results From 2014 to 2019,a total of 92 812 stroke patients were hospitalized in Lanzhou,with a male-to-female ratio of 1.35:1.There was a nonlinear relationship between DTR and the number of stroke inpatients in Lanzhou,which presented a lag effect.The low DTR at 4.5 ℃ had the largest RR value of 1.25 (95%CI=1.16-1.35) for stroke inpatients at a cumulative lag of 18 d.The effect of high DTR (18.5 ℃) on the hospitalization of stroke patients peaked at a cumulative lag of 21 d,with an RR value of 1.09 (95%CI=1.01-1.18).The stratified analysis results suggested that low levels of DTR had greater effects on the hospitalization of male stroke patients and stroke patients <65 years.Conclusions Short-term exposure to different levels of DTR had an impact on the number of stroke inpatients,and low levels of DTR had a slightly greater impact on stroke inpatients than high levels of DTR.Importance should be attached to the protection of males and people aged <65 years at low levels of DTR.
Humans
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Male
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Female
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Temperature
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Stroke
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Cold Temperature
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Hot Temperature
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Air Pollutants
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China/epidemiology*

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