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.The Practices and Experiences of Dynamic Adjustment of Medical Service Prices in Sanming
Juan LIU ; Hailong ZHOU ; Xiaoyang HONG
Chinese Health Economics 2024;43(7):19-22
Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.
3.Statistical analysis of adverse drug reactions of Trastuzumab for injection from 2018 to 2023 in Beijing
Hong LIU ; Yu BAI ; Xiaoyang WANG ; Wensi ZHANG ; Benjing ZHANG ; Yanhua ZHANG
China Pharmacy 2024;35(21):2663-2667
OBJECTIVE To provide evidence for the safe clinical application of Trastuzumab for injection. METHODS Reports of adverse drug reaction (ADR) related to Trastuzumab for injection submitted in Beijing from June 2018 to May 2023 were collected. Statistical analyses were performed using SPSS 25.0 software. The gender and age of patients with ADRs, outcome, types of cancer, and the time of onset, severity, affected organs/systems of ADRs were included for analyses. The univariate Logistic regression analysis was conducted on patient fever and ADR prognosis. RESULTS A total of 195 patients with 318 instances of ADRs were included in the study. Women (87.69%) and patients aged 60-69 (33.85%) were more likely to experience ADRs. Breast cancer dominated (86.67%) in terms of cancer types; in terms of outcomes, most patients (67.69%) showed improvement, and some patients (27.69%) achieved full recovery. Overall, 68.72% of ADRs mainly occurred on the day of medication, and 95.38% of ADRs were of “moderate” severity. The most affected organs/systems were general diseases and various reactions at the administration site (40.57%), with chills (18.87%) and fever (18.24%) being the most common. Univariate Logistic regression analysis showed that fever mostly occurred within 1 day of medication (OR=5.63, 95%CI was 2.26-14.02, P< 0.001). The time of onset of ADR greater than 1 day was a risk factor for poor ADR prognosis (OR=20.08, 95%CI was 2.45- 164.43, P=0.005), mainly manifesting as bone marrow suppression and liver function abnormalities. Neutrophilia, cardiorespiratory arrest, and mixed liver damage were new ADRs not recorded in the drug’s instructions. CONCLUSION Women and patients aged ≥60 are high-risk groups for ADRs of Trastuzumab for injection. Chills and fever remain the most common ADRs of this drug, and these symptoms mostly occur within 1 day of medication, which have better prognoses. Close attention should be paid to the patient’s temperature changes on the day of drug infusion, with timely intervention. Regular monitoring of the patient’s hematological indicators is necessary to detect any bone marrow suppression and liver function abnormalities after medication.
4.Detection of colorectal advanced neoplasms among the cancer screening population in urban areas of Henan Province and analysis on its influencing factors
Lanwei GUO ; Liyang ZHENG ; Qiong CHEN ; Yin LIU ; Huifang XU ; Ruihua KANG ; Hong WANG ; Xiaoyang WANG ; Shuzheng LIU ; Shaokai ZHANG
Chinese Journal of Oncology 2024;46(8):794-800
Objective:To analyze the detection of colorectal advanced neoplasms in the population who underwent colonoscopy screening in Henan Province as part of the Urban China Cancer Screening Program and its influencing factors.Methods:A cross-sectional study design was employed. Based on the Cancer Screening Program conducted in Henan Province, the study enrolled 7 454 urban residents who manifested no symptoms and were recruited from eight cities in the province, including Zhengzhou, Zhumadian, Anyang, Luoyang, Nanyang, Jiaozuo, Xinxiang, and Puyang from October 2013 to October 2019, and participated in colonoscopy screening. The χ 2 test was used to compare the detection rates of colorectal advanced neoplasms among participants with different characteristics, and a multivariate logistic stepwise regression model was used to analyze the factors affecting the detection rates. Results:A total of 7 454 subjects underwent colonoscopy screening, and 112 cases of colorectal advanced neoplasms were detected. Multivariate logistic regression analysis suggested that older age, smoking, higher meat intake, history of diabetes, and family history of colorectal cancer in a first-degree relative were risk factors for colorectal advanced neoplasms. The detection rate was significantly higher in people aged 60-74 years compared with those aged 40-49 years, with an odds ratio ( OR) of 2.04 (95% CI: 1.23-3.38).The rates were higher in people who smoked than those who did not smoke, with an OR of 2.21 (95% CI: 1.48-3.31), and in people who consumed more meat than those who consumed less, with an OR of 1.53 (95% CI: 1.04-2.26). Those with diabetes had a higher detection rate compared with those without, with an OR of 1.69 (95% CI: 1.07-2.69), and those with a first-degree family history of colorectal cancer had a higher detection rate than those without, with an OR of 1.64 (95% CI: 1.09-2.46). Conclusion:The detection rate of colorectal advanced neoplasms through colonoscopy screening in Henan Province covered by the Urban China Cancer Screening Program is 1.50%. Older age, smoking, higher meat intake, history of diabetes, and family history of colorectal cancer in a first-degree relative are identified as risk factors for colorectal advanced neoplasms.
5.The 5-year relative survival rate among cancer patients in Henan province of China, 2015-2019
Qiong CHEN ; Mingxia ZHANG ; Lanwei GUO ; Liyang ZHENG ; Chunya LIU ; Yixian WANG ; Yin LIU ; Hong WANG ; Huifang XU ; Ruihua KANG ; Xiaoyang WANG ; Shuzheng LIU ; Shaokai ZHANG
Chinese Journal of Oncology 2024;46(10):954-960
Objective:To analyze the 5-year relative survival rate of cancer in Henan province based on cancer registration data.Methods:Cancer survival data were extracted from the cancer registration database of Henan province with the diagnosis date between January 1, 2010 and December 31, 2019 were included. The closing date of follow-up was set as December 31, 2019. The 5-year relative survival rate of cancer was calculated using the period survival analysis method and the Ederer II method in the R package "periodR", and the interest period was between 2015 and 2019.Results:During the period of 2015-2019, the overall 5-year relative survival rate of cancer patients in Henan province was 43.6%, and after age-standardization, it was 40.2%. The overall 5-year relative survival rate showed the characteristics of higher survival rate in females than males (45.9% vs 34.7%, Z=39.60, P<0.001) and higher survival rate in urban areas than rural areas (44.9% vs 39.1%, Z=12.97, P<0.001). The 5-year relative survival rate for cancer patients among children aged 0-14 was 60.2%, and for adults aged 15 and above, it was 43.5%, which was standardized to 40.2% after age adjustment. There are two types of cancers with a standardized 5-year relative survival rate exceeding 70% (thyroid cancer at 82.2% and breast cancer at 71.6%), and four cancers with a rate below 30% (pancreatic cancer at 18.2%, liver cancer at 19.6%, lung cancer at 24.0%, and gallbladder cancer at 26.6%). Conclusion:The cancer 5-year survival rate in Henan Province is lower than that of the national average, indicating the need for continued enhancement of cancer prevention and control measures.
6.The Practices and Experiences of Dynamic Adjustment of Medical Service Prices in Sanming
Juan LIU ; Hailong ZHOU ; Xiaoyang HONG
Chinese Health Economics 2024;43(7):19-22
Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.
7.The Practices and Experiences of Dynamic Adjustment of Medical Service Prices in Sanming
Juan LIU ; Hailong ZHOU ; Xiaoyang HONG
Chinese Health Economics 2024;43(7):19-22
Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.
8.The Practices and Experiences of Dynamic Adjustment of Medical Service Prices in Sanming
Juan LIU ; Hailong ZHOU ; Xiaoyang HONG
Chinese Health Economics 2024;43(7):19-22
Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.
9.The Practices and Experiences of Dynamic Adjustment of Medical Service Prices in Sanming
Juan LIU ; Hailong ZHOU ; Xiaoyang HONG
Chinese Health Economics 2024;43(7):19-22
Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.
10.The Practices and Experiences of Dynamic Adjustment of Medical Service Prices in Sanming
Juan LIU ; Hailong ZHOU ; Xiaoyang HONG
Chinese Health Economics 2024;43(7):19-22
Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.

Result Analysis
Print
Save
E-mail