Objective The aim of the study is to analyze the incidence patterns and epidemiological characteristics of parasitic and vector-borne diseases in the Minhang and Jinshan districts of Shanghai, and provide evidence-based information for optimizing prevention and control measures. Methods We collected information from epidemic reports and epidemiological investigation forms for cases of parasitic and vector-borne diseases from 2005 to 2024 in Shanghai's Minhang and Jinshan districts. Descriptive epidemiological method were adopted to conduct a comparative analysis of incidence trends, epidemic characteristics, and infection sources. Results A total of 229 cases in 7 categories were reported between 2005 and 2024, with an average annual incidence rate of 0.36/100 000. The average annual incidence rate in Minhang District was significantly higher than that in Jinshan District. The most prevalent diseases were malaria and dengue fever, followed by Japanese encephalitis. Monthly case reports were available, predominantly from June to October, with a peak in July-August. A statistically significant difference was observed between the two districts in case distribution during June-October (P＜0.001), whereas no significant difference was found for July-August (P=0.331). The majority of cases were young men (111/229,48.47%), aged 20-39 years. Migrant workers/farmers constituted the largest occupational group (55/229, 24.02%). Registered residents of other provinces and cities (147/229,64.19%), and the main source of infection was overseas importation (112/229,48.91%). There were no statistically significant differences in gender and household-registration composition between the two districts (P＞0.05). Significant differences existed in age, occupation, and source of infection (P＜0.05). The imported diseases were malaria and dengue fever, with Africa and Southeast Asia being the primary source locations. Malaria was the predominant disease imported from other provinces and cities, with cases having been imported from abroad since 2012. Local infections were mainly Japanese encephalitis, followed by malaria (with the last local case reported in 2010). Cases between 2005 and 2009 were predominantly imported from other provinces and cities. The proportion of cases imported from abroad increased sharply after 2010, particularly in Minhang District. Local infections sometimes arise in Jinshan District, with Japanese encephalitis serving as the primary type. Conclusions Incidence rates of parasitic and vector-borne diseases in Minhang and Jinshan districts have generally remained low. To further reduce this disease burden, it will be necessary to strengthen joint measures for prevention and control, eliminate the environmental risk factors of vector organisms, enhance monitoring and precise control of the environment and inbound personnel to prevent the occurrence and transmission of parasitic and vector-borne diseases.

ObjectiveTo assess the efficiency of a Sophora flavescens Ait (S. flavescens, Ku Shen)-soluble microneedle (SFA-MN) for improving skin lesion symptoms in mice with psoriasis.MethodsSFA-MNs were prepared using a two-mold molding process with 20% w/v polyvinylpyrrolidone and 15% w/v polyvinyl alcohol. The SFA-MNs were assessed for morphology, mechanical properties, in vitro dissolution, identification of components, and skin lesion improvement in imiquimod-induced psoriasis mice.ResultsThe SFA-MNs demonstrated good mechanical properties for efficiently penetrating the dermis, facilitating efficient drug delivery. Furthermore, they effectively inhibited mast cell levels in the dorsal lesion area of psoriasis mice and reduced the expression of the T-lymphocyte factor cluster of differentiation 3 and tumor necrosis factor-α. In addition, this system alleviated skin inflammation, splenic swelling, and thymic atrophy in the psoriasis-like mouse model. Seven major components were detected from SFA-MNs by comparison of the mass-to-nucleus ratios (m/z) of the secondary fragments N-methylcytisine, 5α, 9α-dihydroxymatrine, sophoramine, matrine, oxysophocarpine, oxymatrine, and kushenol O.ConclusionThe drug delivery strategy combining traditional herbal S. flavescens with soluble microneedle technology provides more targeted and effective immune regulation for treating psoriasis-like mice models, enabling enhanced therapeutic effects compared with the control group.

Objective: To investigate the precise detection methods for weak partial D type 15 and evaluate their implications for blood transfusion safety, along with the development of corresponding strategies. Methods: A combination of serological methods, including the microplate method, indirect antiglobulin tube method, and microcolumn gel card method, was employed to identify RhD-negative and RhD variant samples. RhD-negative samples were screened for the presence of RHD genes using whole-blood direct PCR amplification. Subsequently, RhD variant samples and RhD-negative samples containing RHD genes underwent full-coding-region sequencing of the RHD gene to confirm their genotypes. The genotyping results were further correlated with the serological test findings for comprehensive analysis. Results: Among 615 549 first-time healthy blood donors, 3 401 samples with an RhD-negative phenotype and 156 samples with RhD variant were identified. Of the 3 401 RhD-negative samples, 1 054 were found to harbor RHD genes. Gene sequencing analysis of the 156 RhD variants and the 1 054 serological negative samples revealed that 89 samples contained the RHD 15 (c. 845G>A) allele. Conclusion: The integration of serological testing methods and genotyping technologies for the precise determination of RhD blood type plays a critical role in ensuring the safety and compatibility of blood transfusions.

Objective:To investigate the effects of CO2 intracavitary laser combined with pelvic floor magnetic stimulation on surface electromyography(sEMG)values and pelvic floor three-dimensional ultrasound parameters in female patients with stress urinary incontinence(SUI).Methods:A prospective study was conducted on 92 female SUI patients treated at the outpatient department of Meizhou People's Hospital from October 2021 to July 2023.The patients were randomly divided into an observation group and a control group(n=46 each)using a random number table.Both groups received home-based pelvic floor muscle training.The control group additionally received pelvic floor magnetic stimulation,while the observation group was treated with CO2 intracavitary laser combined with pelvic floor magnetic stimulation.The urinary leakage status,treatment efficacy,pelvic floor muscle sEMG,pelvic floor three-dimensional ultrasound parameters,quality of life,and sexual quality of life were compared between the two groups.Assessments included the International Consultation on Incontinence Questionnaire-Short Form(ICIQ-SF),the Incontinence Impact Questionnaire-Short Form(IIQ-7),and the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire(PISQ-12).Results:1-hour leakage volume:0 g(observation group)vs.3 g(control group),24-hour leakage episodes:0 times(observation group)vs.0 times(control group),the observed differences were statistically significant(Z=-2.866,-2.355,P<0.05).Total effective rate:95.65%(observation)vs.58.70%(control),the observed differences were statistically significant(x2=4.083,P<0.05).Pelvic floor muscle sEMG(after treatment):Maximal fast contraction:(40.78±3.28)μV(observation)vs.(35.17±5.10)μV(control),Mean tonic contraction:(31.56±4.20)μV(observation)vs.(25.87±3.82)μV(control),Mean endurance contraction:(29.34±2.58)μV(observation)vs.(25.37±2.67)μV(control),all differences between the two groups were statistically significant(t=2.736,19.919,3.025,15.426,P<0.05).After treatment,both groups showed reductions in bladder neck descent(BND)during Valsalva maneuver,bladder-symphysis distance(BSD),urethral rotation angle(URA),and posterior vesicourethral angle(RVA).However,the observation group demonstrated significantly greater reductions compared to the control group(post-treatment data:observation group(24.30±3.21)mm,(2.34±0.23)mm,(56.40±5.87)°,(89.54±9.21)°;control group(26.21±3.48)mm,(3.57±0.35)mm,(60.29±6.45)°,(126.71±13.50)°.These differences were statistically significant(t=2.736,19.919,3.025,15.426,P<0.05).Similarly,both groups exhibited decreased scores on the ICIQ-SF and IIQ-7 scales,along with increased scores on the PISQ-12.Again,the observation group showed superior improvement,with statistically significant differences(t=11.478,13.168,6.631,P<0.05).Conclusion:On the basis of pelvic floor muscle training,CO2 intracavitary laser therapy combined with pelvic floor magnetic stimulation can effectively alleviate urinary incontinence symptoms in patients with female stress urinary incontinence(FSUI),enhance therapeutic efficacy,improve pelvic floor muscle strength and the stability of pelvic support structures,and promote quality of life and sexual function.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective:To investigate the effects of CO2 intracavitary laser combined with pelvic floor magnetic stimulation on surface electromyography(sEMG)values and pelvic floor three-dimensional ultrasound parameters in female patients with stress urinary incontinence(SUI).Methods:A prospective study was conducted on 92 female SUI patients treated at the outpatient department of Meizhou People's Hospital from October 2021 to July 2023.The patients were randomly divided into an observation group and a control group(n=46 each)using a random number table.Both groups received home-based pelvic floor muscle training.The control group additionally received pelvic floor magnetic stimulation,while the observation group was treated with CO2 intracavitary laser combined with pelvic floor magnetic stimulation.The urinary leakage status,treatment efficacy,pelvic floor muscle sEMG,pelvic floor three-dimensional ultrasound parameters,quality of life,and sexual quality of life were compared between the two groups.Assessments included the International Consultation on Incontinence Questionnaire-Short Form(ICIQ-SF),the Incontinence Impact Questionnaire-Short Form(IIQ-7),and the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire(PISQ-12).Results:1-hour leakage volume:0 g(observation group)vs.3 g(control group),24-hour leakage episodes:0 times(observation group)vs.0 times(control group),the observed differences were statistically significant(Z=-2.866,-2.355,P<0.05).Total effective rate:95.65%(observation)vs.58.70%(control),the observed differences were statistically significant(x2=4.083,P<0.05).Pelvic floor muscle sEMG(after treatment):Maximal fast contraction:(40.78±3.28)μV(observation)vs.(35.17±5.10)μV(control),Mean tonic contraction:(31.56±4.20)μV(observation)vs.(25.87±3.82)μV(control),Mean endurance contraction:(29.34±2.58)μV(observation)vs.(25.37±2.67)μV(control),all differences between the two groups were statistically significant(t=2.736,19.919,3.025,15.426,P<0.05).After treatment,both groups showed reductions in bladder neck descent(BND)during Valsalva maneuver,bladder-symphysis distance(BSD),urethral rotation angle(URA),and posterior vesicourethral angle(RVA).However,the observation group demonstrated significantly greater reductions compared to the control group(post-treatment data:observation group(24.30±3.21)mm,(2.34±0.23)mm,(56.40±5.87)°,(89.54±9.21)°;control group(26.21±3.48)mm,(3.57±0.35)mm,(60.29±6.45)°,(126.71±13.50)°.These differences were statistically significant(t=2.736,19.919,3.025,15.426,P<0.05).Similarly,both groups exhibited decreased scores on the ICIQ-SF and IIQ-7 scales,along with increased scores on the PISQ-12.Again,the observation group showed superior improvement,with statistically significant differences(t=11.478,13.168,6.631,P<0.05).Conclusion:On the basis of pelvic floor muscle training,CO2 intracavitary laser therapy combined with pelvic floor magnetic stimulation can effectively alleviate urinary incontinence symptoms in patients with female stress urinary incontinence(FSUI),enhance therapeutic efficacy,improve pelvic floor muscle strength and the stability of pelvic support structures,and promote quality of life and sexual function.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To observe the effects of modified Poge Jiuxin decoction combined with acupuncture in the treatment of septic cardiomyopathy(SIC),and explore its possible mechanism.Methods Totally 72 patients with SIC admitted to Chengdu First People's Hospital from January 2022 to June 2023 were enrolled.The patients were divided into control group and treatment group according to random number table method,with 36 cases in each group.Patients in control group received basic treatment for SIC.On this basis,the treatment group was administrated with modified Poge Jiuxin decoction[includes Prepared Aconite 30 g(earlier decocted),Red Ginseng 30 g(another stew),Cornel Meat 60 g,Dried Ginger 30 g,Raw Keel 30 g(earlier decocted),Raw Oyster 30 g(earlier decocted),Magnet 30 g(earlier decocted),Poria Cocos 90 g,Plantain Seeds 30 g(in bag),Roasted Licorice 60 g,Musk 0.5 g(artificial)],one dose a day,100 mL in 3 meals a day.Acupuncture at bilateral Zusanli,Guangyuan,Neiguan,Sanyinjiao and Qihai points,twice a day.Both groups were treated for 7 days.The changes of C-reactive protein(CRP),procalcitonin(PCT),cardiac tropomin I(cTnI),N-terminal pro-B type natriuretic peptide(NT-proBNP)and lactic acid(Lac)were observed before and after treatment,acute physiology and chronic health evaluationⅡ(APACHEⅡ)and sequential organ failure assessment(SOFA)were calculated,left ventricular ejection fraction(LVEF),left ventricle fractional shortening(LVFS),and mitral orifice early/late diastolic blood flow velocity ratio(E/A ratio)were measured with echocardiography,the heart rate(HR),mean arterial pressure(MAP),mechanical ventilation time,vasoactive drug use time,in the intensive care unit(ICU)stay time,the incidence of multiple organ dysfunction syndrome(MODS)and 28-day mortality were recorded.Results After treatment,the indexes of inflammation(CRP,PCT),myocardial markers(cTnI,NT-proBNP),hemodynamics and perfusion(HR,Lac),illness severity score(APACHEⅡ,SOFA)and the 28-day mortality in the two groups were significantly reduced,while LVEF and MAP were significantly increased compared to before treatment.The improvement of various indexes in the treatment group were better than those in the control group[CRP(mg/L):22.18±9.46 vs.68.45±13.46,PCT(μg/L):1.16±0.59 vs.4.35±1.28,LVEF:0.48±0.06 vs.0.41±0.05,cTnI(μg/L):0.60±0.14 vs.0.98±0.30,NT-proBNP(ng/L):204.35±26.54 vs.240.12±56.12,HR(bmp):88.75±10.05 vs.98.57±10.56,MAP(mmHg,1 mmHg≈0.133 kPa):82.10±5.08 vs.73.46±3.55,Lac(mmol/L):0.75±0.28 vs.1.60±0.36,APACHEⅡscore:10.46±1.80 vs.15.50±2.16,SOFA score:2.60±1.24 vs.6.76±1.60,all P<0.05].After treatment,LVFS and E/A ratio in the two groups increased significantly compared to those before treatment,however,there was no significant difference between the treatment group and the control group after treatment[LVFS:(25.12±3.46)%vs.(22.61±3.88)%,E/A ratio:1.16±0.46 vs.0.96±0.32,both P>0.05].The vasoactive drug use time and ICU stay time were shortened in the treatment group than those in the control group[vasoactive drug use time(days):9.62±3.05 vs.10.48±3.40,ICU stay time(days):12.51±2.04 vs.13.72±1.14,both P<0.05],the incidence of MODS and the 28-day mortality were lower than those of the control group[38.89%(14/36)vs.52.77%(9/36),44.44%(16/36)vs.47.22%(17/36)],but there were no statistical differences(both P>0.05).Conclusion Modified Poge Jiuxin decoction combined with acupuncture can effectively improve the prognosis of patients with SIC,and its mechanism may be related to inhibition of inflammatory reaction and improvement of cardiac function.

Objective To investigate clinical characteristics and the risk factors of sepsis-induced myocardial dysfunction(SIMD),and to provide evidence for the diagnosis,treatment and prevention of SIMD.Methods The clinical data of 284 patients with sepsis(≥18 years old)admitted to the department of critical care medicine of Chengdu Integrated Traditional Chinese Medicine&Western Medicine Hospital/Chengdu First People's Hospital from January 2020 to December 2022 were retrospectively analyzed.This includes gender,age,chronic underlying diseases,the mean arterial pressure(MAP),heart rate(HR),laboratory test results,disease severity score,the proportion of requiring mechanical ventilation,vasoactive drugs treatment and renal replacement therapy,length of intensive care medicine(ICU)stay and the 28-day mortality.Patients were divided into SIMD group and non-SIMD group according to the occurrence of SIMD,allowing for an analysis of the clinical characteristics of two groups of patients.Univariate and multivariate Logistic regression analyses were used to identify the risk factors of SIMD,and receiver operator characteristic curve(ROC curve)were plotted to analyze the predictive value of each risk factor for the occurrence of SIMD.Results A total of 284 septic patients were included,including 136 cases(47.89％)in the SIMD group and 148 cases(52.11％)in the non-SIMD group.Compared with the non-SIMD group,the levels of age,N-terminal pro-brain natriuretic peptide(NT-proBNP),cardiac tropomin I(cTnI),lactic acid(Lac)at admission to ICU,the proportion of vasoactive drugs treatment,acute physiology and chronic health evaluation Ⅱ(APACHEⅡ)and sequential organ failure assessment(SOFA)in the SIMD group were significantly higher than those in the non-SIMD group[age(years):75.92±2.35 vs.55.02±1.68,NT-proBNP(ng/L):3 037.00±544.50 vs.2 493.92±630.21,cTnI(μg/L):0.12±0.07 vs.0.06±0.03,Lac in ICU(mmol/L):4.46±1.21 vs.2.98±1.02,the proportion of vasoactive drugs treatment:40.44％(55/136)vs.21.62％(32/148),APACHEⅡ score:24.25±1.02 vs.20.95±0.85,SOFA score:7.41±4.69 vs.6.21±2.81,all P<0.05],but the 24-hour Lac clearance rate of the SIMD group was significantly lower than that of the non-SIMD group[(13.80±7.01)％vs.(25.41±8.90)％,P<0.05].Multivariate Logistic regression analysis showed that age≥75 years,24-hour Lac clearance rate and NT-proBNP≥3 000 ng/L were the independent factors of SIMD in patients with sepsis[odds ratio(OR)and 95％confidence interval(95％CI)were 5.990(2.143-16.742),0.348(0.155-0.786)and 2.708(1.093-6.711),P values were 0.001,0.011 and 0.031].ROC curve analysis showed that age,24-hour Lac clearance rate,NT-proBNP had predictive value for the development of SIMD[area under the curve(AUC)were 0.637,0.811,0.743,95％CI were 0.573-0.701,0.761-0.860,0.687-0.800,all P<0.05].Conclusions SIMD occurs more frequently in patients with sepsis.Increased age,elevated NT-proBNP,and reduced 24-hour Lac clearance rate are independent risk factors of SIMD,warranting clinical attention.

Objective:To construct a nomogram model for predicting stress urinary incontinence (SUI) in young and middle-aged women.Methods:Using a sampling survey method, 1 000 questionnaires were distributed to young and middle-aged women in 2 streets of Urumqi community from May 2021 to October 2023 to investigate their basic situation, lifestyle habits and gynecological related information. The International Urinary Incontinence Advisory Committee urinary incontinence questionnaire was used to diagnose SUI, and the patients were divided into SUI group and control group based on the results. Seven hundred and eighty-six questionnaires were collected. The survey results of the two groups were analyzed, and a nomogram model for predicting the occurrence of SUI in young and middle-aged women was constructed and validated.Results:Among the 786 young and middle-aged women, there were 147 cases in the SUI group and 639 cases in the control group. The age, body mass index (BMI), and the incidences of diabetes, chronic constipation, delivery history, macrosomia delivery history, pelvic floor dysfunction in SUI group were significantly higher than those in control group: (44.51 ± 8.20) years vs. (38.60 ± 12.35) years, (27.31 ± 4.53) kg/m 2 vs. (24.28 ± 4.38) kg/m 2, 13.61% (20/147) vs. 3.44% (22/639), 19.05% (28/147) vs. 5.01% (32/639), 90.48% (133/147) vs. 75.90% (485/639), 17.01% (25/147) vs. 3.44% (22/639) and 11.56% (17/147) vs. 3.29% (21/639), and there were statistical differences ( P<0.01). Multivariate Logistic regression analysis result showed that age>44 years, BMI≥30 kg/m 2, diabetes, chronic constipation, delivery history, macrosomia delivery history and pelvic floor dysfunction were independent risk factors for SUI in young and middle-aged women ( RR = 1.511, 2.543, 4.636, 4.293, 2.526, 6.220 and 5.834; 95% CI 1.007 to 2.268, 1.661 to 3.894, 2.281 to 9.422, 2.339 to 7.881, 1.374 to 4.643, 3.205 to 12.071 and 2.641 to 12.888; P<0.05 or <0.01). The age, BMI, diabetes, chronic constipation, delivery history, macrosomia delivery history and pelvic floor dysfunction were used as predictors to construct a nomogram model for predicting the SUI in young and middle-aged women. The 550 cases were randomly selected from the dataset as the training set and the remaining 236 cases as the validation set. The receiver operating characteristic curve was drawn, and the result showed that the area under the training set curve was 0.818 (95% CI 0.773 to 0.862), and the area under the validation set curve was 0.826 (95% CI 0.764 to 0.889); the Hosmer-Lemeshow goodness of fit test in validation set that result showed that the nomogram model had high reliability ( χ2 = 8.48, P>0.05). Conclusions:The incidence of SUI in young and middle-aged women is high. The age >44 years, BMI≥30 kg/m 2, diabetes, chronic constipation, delivery history, macrosomia delivery history and pelvic floor dysfunction are independent risk factors for SUI in young and middle-aged women. The nomogram model based on related risk factors has high predictive value and credibility.