ObjectiveTo analyze the epidemiological characteristics of the newly reported HIV-infected cases aged ≥50 years in Tiantai County from 2006 to 2020, and to provide a scientific basis for the formulation of intervention measures and control strategies for the elderly. MethodsData of the newly reported HIV-infected individuals aged ≥50 years in Tiantai County from 2006 to 2020 were analyzed. A trend χ² test was used to analyze the changing trends of the composition ratio over the years. ResultsA total of 201 HIV-infected cases aged ≥50 years were newly reported from 2006 to 2020, accounting for 52.62% of the total reported cases, and the proportion of HIV- infected patients aged ≥50 years in the total number of reported cases increased from 12.50% in 2011 to 80.00% in 2020, showing a yearly increasing trend (χ²_trend=36.898, P<0.001). The mean age of the elderly at diagnosis of HIV infection was (64.8±9.1) years old, and the average age of infection was (58.1±9.3) years old. Patients who were male (79.10%), married with a spouse (58.21%), with an educational level of primary school and below (68.16%), with a local registered residence (75.12%) and peasants (88.06%) were associated with increased risk of HIV infection. Heterosexual transmission (89.55%) was the major route of HIV transmission among the HIV-infected cases aged ≥50 years and 75.12% of them were detected while visited medical and healthcare facilities. Among heterosexual transmission, males were more likely to be infected through non-marital heterosexual contact(χ²=229.381, P<0.001), while females were more likely to be infected through contact with their positive spouse or fixed sexual partner(χ²=216.699, P<0.001). The AIDS epidemic had affected 15 townships (streets) in the county. Pingqiao Town and Chicheng Street were seriously affected, with the confirmed cases accounted for 45.27% of the total number of the cases in the county. ConclusionThe number of the newly reported HIV-infected cases aged ≥50 years in Tiantai County showed a rapid growth trend from 2006 to 2020. Males with low educational level predominated in the total number of the cases. Commercial heterosexual behavior is the main route of infection. Lack of timely detection and management on positive clandestine prostitutes, resulting in the existence of gathering trend in the key towns. Crackdown on clandestine prostitution should be strengthened, and interventions on high-risk sexual behaviors should be carried out, in order to promote the acquisition of HIV/AIDS prevention knowledge and behavioral change for the elderly, furthermore, to control the spread and epidemic of HIV/AIDS.

ObjectiveTo analyze the epidemiological characteristics and related factors of pesticide poisoning occurred in daily life in Tiantai County, Zhejiang Province from 2015 to 2023, and to provide a basis for the prevention and control of pesticide poisoning. MethodsThe information of pesticide poisoning cases was obtained from the occupational disease and occupational health information monitoring system of the China Disease Prevention and Control Information System, death data was obtained from the Zhejiang Province Chronic Disease Surveillance Information Management System, so that the poisoning incidence rate and the fatality rate were analyzed. ResultsA total of 439 cases of pesticide poisoning occurred in life were reported in Tiantai County from 2015 to 2023, of which mainly concentrated in the second quarter of each year, with an average annual incidence rate of 10.62/10⁵ and fatality rate of 14.81%.The main cause of poisoning in < 15 years old group was accidental ingestion, while the main cause in ≥15 years old group was self-poisoning, and the difference was statistically significant (χ²＝103.518, P<0.001).The average annual incidence of pesticide poisoning occurred in life in the urban area was significantly lower than that in the rural area, and the difference was statistically significant (χ²＝30.871, P<0.001).The main types of pesticide poisoning were insecticides (65.15%), and paraquat had the highest fatality rate (47.73%). The results of binary logistic regression analysis indicated that age and types of pesticide poisoning may be the independent risk factors affecting the fatality of pesticide poisoning in daily life. ConclusionPesticide poisoning occurred frequently in Tiantai County over the years, and mainly occurred in summer, rural areas. Except for <15 years old group who were accidental ingestion,the other cases were mainly self-poisoning. The elderly and herbicide users should be the focus of key intervention targets. It is suggested to take personalized preventive and curative measures to intervene by age, seasons, regions and types to reduce the incidence and fatality rate of pesticide poisoning in daily life, and strengthen psychological health interventions to the cases of attempting to suicide.

ObjectiveTo understand the prevalence of hookworm infection and its relevant behavioral factors in rural areas of Tiantai County， Zhejiang Province， and to provide scientific evidence for prevention and control of hookworm disease. MethodsBy using a stratified cluster random sampling strategy， local residents aged ≥3 years was divided into 5 districts according to geographical location； furthermore， those in one administrative village （surveillance site） were investigated in each district. Species of hookworm were identified by filter paper culture in vitro， and enterobius vermicularis eggs were detected by cellophane anal swab in children aged 3‒9 year. Risk factors were determined by questionnaire. ResultsA total of 1 013 residents were investigated in 5 surveillance sites. Thirty nine cases with hookworm infection were detected， with the total infection rate of 3.85% . All species detected were determined to be Necator americanus. The infection rate significantly differed across the towns （χ²=48.32， P<0.05）， with the highest rate in Nanping Town （10.95%） . It significantly differed by age groups （χ²=65.65， P<0.05）， with the highest rate in those aged >70 years （9.75%）. Furthermore， it decreased with educational background. It was significantly associated with fertilize with fresh manure （χ²=6.87， P<0.05） and barefoot labor （χ²=157.69， P<0.05）. ConclusionThe overall infection rate of hookworm in Tiantai County remains low. Dominant species of hookworm is hookworm Necator americanus. It is necessary to strengthen the advocacy of hookworm prevention and control knowledge， improve hygiene in work and life style， and increase self-protection awareness.

Consecutively hospitalized patients with confirmed coronavirus disease 2019 (COVID-19) in Wuhan, China were retrospectively enrolled from January 2020 to March 2020 to investigate the association between the use of renin-angiotensin system inhibitor (RAS-I) and the outcome of this disease. Associations between the use of RAS-I (angiotensin-converting enzyme inhibitor (ACEI) or angiotensin receptor blocker (ARB)), ACEI, and ARB and in-hospital mortality were analyzed using multivariate Cox proportional hazards regression models in overall and subgroup of hypertension status. A total of 2771 patients with COVID-19 were included, with moderate and severe cases accounting for 45.0% and 36.5%, respectively. A total of 195 (7.0%) patients died. RAS-I (hazard ratio (HR)= 0.499, 95% confidence interval (CI) 0.325-0.767) and ARB (HR = 0.410, 95% CI 0.240-0.700) use was associated with a reduced risk of all-cause mortality among patients with COVID-19. For patients with hypertension, RAS-I and ARB applications were also associated with a reduced risk of mortality with HR of 0.352 (95% CI 0.162-0.764) and 0.279 (95% CI 0.115-0.677), respectively. RAS-I exhibited protective effects on the survival outcome of COVID-19. ARB use was associated with a reduced risk of all-cause mortality among patients with COVID-19.
Angiotensin Receptor Antagonists/therapeutic use* ; Angiotensin-Converting Enzyme Inhibitors/therapeutic use* ; COVID-19 ; Humans ; Hypertension/drug therapy* ; Renin-Angiotensin System ; Retrospective Studies

Abstract On April 25, 2021, a case with hookworm infections was identified during the surveillance of soil-borne nematodiasis by Tiantai Center for Disease Control and Prevention, Taizhou City, Zhejiang Province. The patients was admitted to a county people's hospital due to dizziness and limb weakness on July 24, 2020. Laboratory tests showed 2.5×1012/L red blood cell counts, 45 g/L hemoglobin, 3.4% eosinophil percentage, 4.7 μmol/L serum iron and <1 μg/L ferritin, and severe iron-deficiency anemia was initially diagnosed. Following treatment with blood transfusion and ion supplement, subsequent three routine blood tests indicated elevated eosinophil percentages. On April 25, 2021, hookworm eggs were detected in stool samples using Kate-Katz technique, and Necator americanus was identified with the test-tube filter-paper culture method. Severe iron-deficiency anemia caused by hookworm infections was diagnosed based on field epidemiological surveys and laboratory tests. The health education pertaining to parasitic disease control knowledge among residents and the diagnosis and treatment of parasitic diseases in medical institutions are recommended to be improved in rural areas to avoid misdiagnosis and missing diagnosis.

COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread across the globe, posing an enormous threat to public health and safety. Traditional Chinese medicine (TCM), in combination with Western medicine (WM), has made important and lasting contributions in the battle against COVID-19. In this review, updated clinical effects and potential mechanisms of TCM, presented in newly recognized three distinct phases of the disease, are summarized and discussed. By integrating the available clinical and preclinical evidence, the efficacies and underlying mechanisms of TCM on COVID-19, including the highly recommended three Chinese patent medicines and three Chinese medicine formulas, are described in a panorama. We hope that this comprehensive review not only provides a reference for health care professionals and the public to recognize the significant contributions of TCM for COVID-19, but also serves as an evidence-based in-depth summary and analysis to facilitate understanding the true scientific value of TCM.

Objective To observe the clinical,pathological features and prognosis of IgA nephropathy in children with crescent formation.Methods A total of 38 cases of children with IgA nephropathy diagnosed by renal biopsy at Qilu Hospital of Shandong University were retrospectively analyzed.According to whether there were crescent formation,they were divided into crescents formation group (crescent formation&ge;10％,n=18) and control group consisting of children with complete clinical data and matching age,gender and course of disease (no crescent formation,n=20).The clinical,pathological features and prognosis of the two groups were compared.Results Fourteen cases (77.78％) of crescents formation group were associated with nausea hematuria,and 12 cases (66.67％) had hypertension,8 patients in control group (40％) had gross hematuria,and 6 cases (30％)had high blood pressure.The differences were statistically significant (P ＜ 0.05).In crescents formation group,Alb and eGFR were significantly lower than those of control group.24 h urine protein and Scr were significantly higher than those of control group and there were significant statistically differences between two groups (P ＜ 0.05).Nephropathological changes in crescent formation group were mainly in grade Ⅱ and grade Ⅲ and were usually combined with tubular interstitial damages.In addition to IgA immunoglobulin deposition,they often accompanied by IgG and IgM immunoglobulin deposition.In control group,nephropathological changes were mainly in grade Ⅰ and grade Ⅱ and tubular interstitial damages were rare.IgA was the main form of deposition in control group.After 12 weeks steroid treatment and (or) immunosuppressive therapy,urinary protein turned negative in 7 cases in crescent formation group,24 h urinary protein level declined by half than before in 7 cases and no obvious change in 4 cases.In control group,urinary protein turned negative in 12 cases,6 cases showed a more than 50％ decline in urinary protein level and 2 cases had no obvious change.During the 1-3 years of follow-up,renal function of 14 cases and 19 cases was normal in the crescent formation group and control group respectively,serum creatinine of 3 cases and 1 case increased mildly in the crescent formation group and control group respectively,1 case needed dialysis treatment in the crescent formation group and the one in the control group who had slightly increasement of Scr did not reach the standard of dialysis treatment.Conclusions The clinical and pathological manifestations of children with IgA nephropathy with crescent formation are more severe and more likely to manifest renal insufficiency,suggesting that crescent formation is one of the indicators of poor prognosis.

Objective To evaluate the effects of mindfulness training on diabetes-related distress and quality of life in patients with type 2 diabetes mellitus, so as to provide evidence for nursing interventions. Methods A total of 90 inpatients with type 2 diabetes mellitus were randomly assigned to a control group and an observation group of 45 cases. The control group received routine health education, while the observation group received mindfulness training by the mindfulness training team composed of seven members including psychological counselors and nurse educators. Both groups were followed up for 6 months, and the scores of diabetes-related distress and quality of life were measured before and 6 months after the intervention. t-test was adopted to compare the difference between the two groups. Results After the intervention, the total score and scores of each dimension of diabetes-related distress in the observation group were (1.81±0.40), (1.99±0.45), (1.45±0.20), (2.01±0.27), and (1.51±0.21) respectively. Correspondingly, the scores of the control group were (2.07±0.24), (2.21±0.40), (1.61±0.19), (2.57±0.25) and (2.20±0.23), which were all higher than the observation group, with statistical differences (t=3.54, 2.32, 3.69, 9.68, 14.11;P<0.05). The scores of quality of life in disease dimension, physiological dimension, psychological dimension, social dimension and satisfaction dimension were (28.41±5.40), (21.05±4.16), (21.08±5.16), (19.04±3.30) and (22.84±3.79) in the observation group, which were all lower than those in the control group respectively [(36.08±5.20), (23.80±5.00), (24.11±5.22), (21.34±3.47), (24.64±3.50)], the differences were statistically significant (t=6.51, 2.69, 2.63, 3.06, 2.22;P< 0.05). Conclusions Mindfulness training can reduce the degree of diabetes-related distress and improve the quality of life in patients with type 2 diabetes mellitus.

Objective To compare the glucose levels and associated factors among the normal glucose tolerance subjects with different age.Methods Totally a community-based population of 2098 residences aged above 30 years Were tested with OGTT,and classified into normal glucose tolerance group(NGT),impaired glucose tolerance group(IGT),impaired fasting glucose group(IFG),both IGT and IFG group(ICT/IFC),anddiabetes group(DM) according to fasting and 2 hours glucose level(2 hPG).The subjects in NGT group were further divided into 5 groups according to different ages.The levels of blood glucose and HBCI in different groups and subgroups were measured and analyzed statistically. Results For patients in NGT,the FPG([5.17.±0.48]mmol/L vs.[5.09±0.44]mmol/L,P<0.05)and HbA1c([6.01±0.62]%vs.[5.95±0.66]%.P<0.05)in group aged 60-69 Were higher than that in group aged 50-59.The FPG in group aged 60-69 was also higher than those in group aged 40-49([5.17±0.48]mmol/L vs.[5.00±0.47]mmol/L,P<0.01),and the FPG in group aged 50-59 Was also higher than those in group aged 40-49([5.09±0.44]mmol/L vs..[5.00±0.47]mmol/L,P<0.01).There was no correlation between age and FINS,while a tendency of decreasing HBCI could be observed along with increasing of age(F=33.75,P<0.05).Conclusion In NGT subjects,the FPG and HbA1 C inereased along with age.

[Objective]To evaluate the method and curative effect of posterior internal fixation and bone grafting fusion for atlantoaxial fracture or dislocation.[Method]Posterior internal fixation and bone grafting fusion were made on 26 patients with atlantoaxial fracture or dislocation in condition of tracheal intubation anesthesia.Occipitocervieal fixation(Aixs) and bone grafting fusion were performed on patients with fracture of vertebral lamina-arch.Vertebral lamina splint fixation (Apofix) was performed on patients without fracture of vertebral lamina-arch and decompression of vertebral canal.[Result]Followed up for 5 to 60 months(averaged,16.8 months),the vertebral artery and spinal cord injury were not occurred and clinical symptom was relieved in all patients.X ray examination showed screws in vertebral articular process and occipital condyle were normotopic without laxation and fragmentation.The bone grafting transformed into osseous fusion after 3 months.[Conclusion]Aixs fixation and bone grafting fusion and Apofix fixation are effective methods for atlantoaxial fracture or dislocation.