ObjectiveTo evaluate the public health governance capacity in Jiangsu Province and provide an optimized pathway for the construction of a “strong, rich, beautiful, and high-quality” new Jiangsu. MethodsA total of 806 policy documents, 658 public information reports, and 148 research literatures related to public health governance capacity in Jiangsu Province from January 1995 to December 2023 were collected. The status of current public health goverance was assessed based on the evaluation criteria suitable for public health systems, and the strengths and the weaknesses of the system were identified. ResultsThe public health governance capability of Jiangsu Province was scored at 738.3 points, ranking 3rd nationally. Maternal health care and emergency response capacities achieved leading positions nationwide, both ranking 2nd. Jiangsu had exhibited a standardized guidance in the strategic level, a well-established management mechanism, an extensive coverage in information collection, and a scientifically established health targets setting. However, bottlenecks remained, including an unclear division of responsibilities across organizational departments, an insufficient public-health workforce, the absence of a stable growth mechanism for government funding investment, and difficulties in promptly identifying public needs. ConclusionJiangsu’s public-health system demonstrates leading nationally, yet several components remain underdeveloped. Future efforts should consolidate advantages while addressing weaknesses, further diversify content and forms, establish a stable funding increase mechanism, and clarify departmental functions, thereby providing solid health support for realizing the developmental goals of a “strong, rich, beautiful and high-quality” new Jiangsu.

Background The quality of occupational health technical services is directly linked to the protection of workers' health rights and the efficacy of occupational disease prevention and control. However, the industry still faces critical challenges: sporadic instances of institutional non-compliance and persistent irregularities in professional practice continue to undermine overall service performance. Objective To assess the current quality status of occupational health technical services in Zhejiang Province and propose countermeasures for quality improvement, providing a scientific basis for policy optimization and service delivery quality enhancement. Methods A total of 69 occupational health technical service institutions in Zhejiang Province that obtained formal accreditation as of April 30, 2024, were sampled, including 3 public institutions and 66 private institutions (comprising 3 formerly Class-A, 28 formerly Class-B, 11 formerly Class-C, and 24 newly certified institutions). Following the Technical Protocol for Quality Monitoring of Occupational Health Technical Service in Zhejiang Province and the Technical Protocol for Proficiency Testing of Occupational Health Detection in Zhejiang Province, a quality assessment task force comprising national and provincial experts was established. Evaluation was conducted across four dimensions: qualification maintenance and compliance, standardization of technical services, authenticity of technical services, and proficiency testing, utilizing a combination of document review, on-site inspections, and technical skill assessments. Results The occupational health technical service institutions in Zhejiang Province were predominantly private entities (82.5%), with significant disparities in overall service quality. The pass rates for qualification maintenance and compliance, technical service standardization, technical service authenticity, and the excellence rate for laboratory proficiency testing were 81.5%, 80.7%, 97.3%, and 90.4%, respectively. Regarding qualification maintenance, the pass rates for "environmental conditions" (49.8%, 56.7%) and "instrumentation and equipment" (58.2%、65.6%) were significantly lower for formerly Class-C and newly certified institutions compared to other categories. In terms of technical standardization, "standardized on-site inspections" recorded the lowest pass rate (67.4%), with newly certified institutions at only 48.0%. Regarding technical service authenticity, formerly Class-C institutions exhibited issues such as missing raw chromatograms for blank samples (85.7% pass rate). In laboratory proficiency testing, public and formerly Class-A institutions achieved 100% excellence rates, but the performance of formerly Class-C and newly certified institutions was comparatively weak; specifically, the failure rate for organic analysis in formerly Class-C institutions reached 20%; the failure rate for dust testing items in newly certified institutions was 10.3%. Conclusion The overall quality of occupational health technical services in Zhejiang Province still requires significant improvement, particularly in basic institutional conditions, the standardization of on-site inspections, and laboratory proficiency in organic and dust analysis. Formerly Class-C and newly certified institutions should be the primary focus of quality management efforts. Differentiated regulatory strategies are recommended, alongside strengthening interim and ex-post supervision to gradually enhance the quality of occupational health technical services across all institutions.

ObjectiveTo investigate the effects of Ningxin Shugan decoction combined with an antagonist fixation regimen on in vitro fertilization and embryo transfer （IVF-ET） outcomes and serum kisspeptin expression in infertility patients with polycystic ovary syndrome. MethodsA total of 96 infertile patients with polycystic ovary syndrome treated in Yancheng No.1 People's Hospital and Yancheng Affiliated Hospital of Nanjing University of Chinese Medicine were enrolled in this study and randomized into control and observation groups （n=48）. The control group was treated with an antagonist fixation regimen， and the observation group was treated with Ningxin Shugan decoction on the basis of the treatment in the control group. The clinical efficacy was compared between the two groups. The total score and single scores of TCM symptoms， ovulation promotion status， and serum levels of reproductive hormones， miR-335-5p， miR-141-3p， and kisspeptin were determined before and after treatment. The IVF-ET outcome indicators and treatment safety were evaluated. Pearson test was conducted to analyze the correlations of serum levels of follicle-stimulating hormone （FSH）， kisspeptin， miR-335-5p， and miR-141-3p with IVF-ET outcomes. ResultsThe total response rate in the observation group was 90.91%， which was higher than that （70.45%） in the control group （P<0.05）. The total score and single scores of TCM symptoms and the testosterone， luteinizing hormone （LH）， and LH/FSH levels declined after treatment （P<0.05）， and they were lower in the observation group than in the control group （P<0.05）. After treatment， the serum levels of FSH， kisspeptin， miR-335-5p， and miR-141-3p rose in both groups， being higher in the observation group than in the control group （P<0.05）. The observation group showed higher ovulation number， number of MⅡ oocytes， embryo implantation rate， clinical pregnancy rate， and live birth rate than the control group （P<0.05， P<0.01）. Serum levels of FSH， kisspeptin， miR-335-5p， and miR-141-3p were positively correlated with embryo implantation rate， clinical pregnancy rate， and live birth rate （P<0.01）. ConclusionNingxin Shugan decoction combined with the antagonist fixation regimen can improve the IVF-ET outcome， promote the serum kisspeptin expression， and increase the ovulation rate and pregnancy rate in infertility patients with polycystic ovary syndrome.

Objective To explore the effects of different education and examination methods on the examination results during the screening/evaluation of patent foramen ovale by contrast-enhanced transcranial Doppler(cTCD).Methods Patients who underwent cTCD screening/evaluation for patent foramen ovale in our hospital from May 2023 to February 2024 were retrospectively selected as the research subjects.The patients were divided into the observation group and the control group according to different education and examination methods during the peri-examination period.Patients who received video education,modified Valsalva maneuver,and injection of contrast agent with 20 mL syringe were included into the observation group,and patients who received artificial education,Valsalva maneuver,and injection of contrast agent with 10 mL syringe were included into the control group.The positive detection rate of patent foramen ovale,right-to-left shunt microbubble grading during Valsalva/modified Valsalva maneuver,systolic blood flow velocity,pulsatility index(PI),resistive index(RI),examination duration,total physician-patient communication time,whether occlusion surgery was performed,and patient satisfaction were compared between the two groups.Results The positive detection rate of patent foramen ovale by cTCD(82.93%vs.95.92%),the detection rate of the maximum amout(grade Ⅲ)of microbubbles(39.02%vs.61.22%),the total physician-patient communication time during the peri-examination period[11.30(10.00,14.00)minutes vs.8.23(7.00,10.00)minutes],the rate of occlusion surgery(48.78%vs.73.47%),and the total patient satisfaction(80.49%vs.91.84%)showed statistically significant differences between the control group and the observation group(P<0.05).Additionally,the receiver operating characteristic(ROC)curve analysis showed that the area under the curve(AUC)for diagnosing patent foramen ovale were 0.718 in the control group and 0.855 in the observation group.Conclusion Peri-examination interventions such as video education,modified Valsalva maneuver,and injection of contrast agent with 20 mL syringe can improve the positive detection rate of patent foramen ovale,reduce ineffective physician-patient communication,and improve patient satisfaction.

Objective To examine the changing prevalence and antimicrobial resistance profiles of Burkholderia cepacia in 52 hospitals across China from 2015 to 2021.Methods A total of 9 261 strains of B.cepacia were collected from 52 hospitals between January 1,2015 and December 31,2021.Antimicrobial susceptibility of the strains was tested using Kirby-Bauer method or automated antimicrobial susceptibility testing systems according to a unified protocol.The results were interpreted according to the breakpoints released in the Clinical & Laboratory Standards Institute(CLSI)guidelines(2023 edition).Results A total of 9 261 strains of B.cepacia were isolated from all age groups,especially elderly patients.The proportion was 11.1％(1 032 strains)in children,significantly lower than the proportion in adults.About half(46.5％,4 310/9 261)of the strains were isolated from patients at least 60 years old and 42.3％(3 919/9 261)of the strains were isolated from young adults.Most isolates(71.1％)were isolated from sputum and respiratory secretions,followed by urine(10.7％)and blood samples(8.1％).B.cepacia isolates were highly susceptible to the five antimicrobial agents recommended in the CLSI M100 document(33rd edition,2023).B.cepacia isolates showed relatively higher resistance rates to meropenem and levofloxacin.However,the resistance rates to ceftazidime,trimethoprim-sulfamethoxazole,and minocycline remained below 8.1％.The percentage of B.cepacia strains resistant to levofloxacin was the highest compared to other antibiotics in any of the three age groups(from 12.4％in the patients＜18 years old to 20.6％in the patients aged 60 years or older).Conclusions B.cepacia is one of the clinically important non-fermenting gram-negative bacteria.Accurate and timely reporting of antimicrobial susceptibility test results and ongoing antimicrobial resistance surveillance are helpful for rational prescription of antimicrobial agents and proper prevention and control of nosocomial infections.

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 evaluate the expression of tertiary lymphoid structures (TLS) in renal tissues, and the relationship between TLS and clinicopathological changes and prognosis in idiopathic membranous nephropathy (IMN) patients.Methods:It was a single center retrospective study. The patients with IMN diagnosed by renal biopsy at Shengjing Hospital Affiliated to China Medical University from January 2018 to December 2020 were enrolled, and their clinicopathological data were collected. Immunohistochemistry was used to evaluate the expression of TLS in renal tissues. According to whether TLS expression in renal tissues was positive or not, the patients were divided into TLS-positive group and TLS-negative group, and the baseline differences in clinicopathological data between the two groups were compared. The clinical remission included complete remission and partial remission. Logistic regression analysis was used to analyze the correlation between serum phospholipase A2 receptor (PLA2R) antibody titer and positive TLS expression in renal tissues. Kaplan-Meier survival curve and log-rank test were performed to analyze the differences of proteinuria remission rates between TLS-positive and TLS-negative groups. Cox regression analysis was employed to identify the related factors of proteinuria remission. The receiver operating characteristic (ROC) curve was used to evaluate the value of TLS in predicting proteinuria remission.Results:A total of 120 IMN patients were included in this study, with age of 50.00 (40.00, 57.75) years and 78 (65.00%) males. The 24-hour urinary protein was (7.54±4.14) g, 89 (74.17%) patients were positive for serum PLA2R antibody, and the serum PLA2R antibody titer was 90.49 (48.88, 155.33) RU/ml. Immunohistochemical results showed that TLS was mainly distributed in the renal cortex glomeruli or around renal blood vessels in renal tissues. There were 43 patients in the TLS-positive group and 77 patients in the TLS-negative group. The positive rate of serum PLA2R antibody in the TLS-positive group was 83.72% (36/43). Compared with the TLS-negative group, the TLS-positive group had lower serum albumin ( t=-3.474, P<0.001) and estimated glomerular filtration rate ( Z=-2.076, P=0.045), while serum creatinine ( t=2.006, P=0.028), 24-hour urinary protein ( t=4.140, P<0.001), serum PLA2R antibody titer ( Z=4.628, P=0.001), glomerulosclerosis degree ( Z=2.403, P=0.019), and proportions of hypertension ( χ2=6.511, P=0.011), renal interstitial fibrosis ( χ2=4.088, P=0.043), renal interstitial inflammatory cell infiltration ( χ2=9.261, P=0.002), tubular atrophy ( χ2=4.936, P=0.026) and extremely high-risk of kidney disease progression ( χ2=9.352, P=0.002) were higher. Multivariate logistic regression analysis showed that serum PLA2R antibody titer was an independent factor correlated with positive TLS expression in renal tissues ( OR=1.014, 95% CI 1.007-1.021). The median follow-up time was 18.00 (95% CI 16.07-19.93) months. Kaplan-Meier survival curve showed that the proteinuria remission rate in the TLS-positive group was lower than that in the TLS-negative group (Log-rank χ2=9.339, P=0.002). Cox regression analysis showed that positive TLS expression was an independent factor correlated with proteinuria remission ( HR=0.228, 95% CI 0.177-0.297). ROC curve showed that TLS had a certain clinical predictive value for proteinuria remission ( AUC=0.703, 95% CI 0.608-0.798). Conclusions:IMN patients with positive TLS expression in renal tissues have a lower proteinuria remission rate, more severe pathological damage, and a higher risk of disease progression. TLS is expected to become a pathological marker for predicting the severity and prognosis of IMN.

Intra-aortic balloon pump(IABP),as the most commonly used percutaneous mechanical circulatory assist device,is routinely implanted through the femoral artery pathway.However,when implantation through the femoral artery pathway is difficult or contraindicated,other pathways including the brachial artery pathway,axillary artery pathway,etc.can be considered.IABP assisted interventional treatment for complex high-risk and indicated patients(CHIP)can reduce the risk of intraoperative complications,stabilize hemodynamics,increase the complete revascularization rate of CHIP,and improve long-term prognosis.The reverse guidewire technique can improve the success rate of percutaneous coronary intervention(PCI)for chronic total occlusion(CTO)of coronary arteries.In clinical practice,the reverse pathway is often chosen in addition to the forward pathway,such as the contralateral radial and brachial artery pathway,femoral artery pathway,etc.This article reports a case of bilateral femoral artery occlusion,in which IABP was implanted through the left brachial artery pathway,and then with the assistance of IABP,the right coronary artery CTO lesion was successfully opened through the right radial artery in the forward direction and the right brachial artery in the reverse direction,with the aim of providing reference for clinical PCI treatment for such special cases.

Objective To summarize the changing prevalence of carbapenem resistance in Enterobacterales based on the data of CHINET Antimicrobial Resistance Surveillance Program from 2015 to 2021 for improving antimicrobial treatment in clinical practice.Methods Antimicrobial susceptibility testing was performed using a commercial automated susceptibility testing system according to the unified CHINET protocol.The results were interpreted according to the breakpoints of the Clinical & Laboratory Standards Institute(CLSI)M100 31st ed in 2021.Results Over the seven-year period(2015-2021),the overall prevalence of carbapenem-resistant Enterobacterales(CRE)was 9.43％(62 342/661 235).The prevalence of CRE strains in Klebsiella pneumoniae,Citrobacter freundii,and Enterobacter cloacae was 22.38％,9.73％,and 8.47％,respectively.The prevalence of CRE strains in Escherichia coli was 1.99％.A few CRE strains were also identified in Salmonella and Shigella.The CRE strains were mainly isolated from respiratory specimens(44.23±2.80)％,followed by blood(20.88±3.40)％and urine(18.40±3.45)％.Intensive care units(ICUs)were the major source of the CRE strains(27.43±5.20)％.CRE strains were resistant to all the β-lactam antibiotics tested and most non-β-lactam antimicrobial agents.The CRE strains were relatively susceptible to tigecycline and polymyxins with low resistance rates.Conclusions The prevalence of CRE strains was increasing from 2015 to 2021.CRE strains were highly resistant to most of the antibacterial drugs used in clinical practice.Clinicians should prescribe antimicrobial agents rationally.Hospitals should strengthen antibiotic stewardship in key clinical settings such as ICUs,and take effective infection control measures to curb CRE outbreak and epidemic in hospitals.

Objective To characterize the changing species distribution and antibiotic resistance profiles of respiratory isolates in hospitals participating in the CHINET Antimicrobial Resistance Surveillance Program from 2015 to 2021.Methods Commercial automated antimicrobial susceptibility testing systems and disk diffusion method were used to test the susceptibility of respiratory bacterial isolates to antimicrobial agents following the standardized technical protocol established by the CHINET program.Results A total of 589 746 respiratory isolates were collected from 2015 to 2021.Overall,82.6％of the isolates were Gram-negative bacteria and 17.4％were Gram-positive bacteria.The bacterial isolates from outpatients and inpatients accounted for(6.0±0.9)％and(94.0±0.1)％,respectively.The top microorganisms were Klebsiella spp.,Acinetobacter spp.,Pseudomonas aeruginosa,Staphylococcus aureus,Haemophilus spp.,Stenotrophomonas maltophilia,Escherichia coli,and Streptococcus pneumoniae.Each microorganism was isolated from significantly more males than from females(P＜0.05).The overall prevalence of methicillin-resistant S.aureus(MRSA)was 39.9％.The prevalence of penicillin-resistant S.pneumoniae was 1.4％.The prevalence of extended-spectrum β-lactamase(ESBL)-producing E.coli and K.pneumoniae was 67.8％and 41.3％,respectively.The overall prevalence of carbapenem-resistant E.coli,K.pneumoniae,Enterobacter cloacae,Pseudomonas aeruginosa,and Acinetobacter baumannii was 3.7％,20.8％,9.4％,29.8％,and 73.3％,respectively.The prevalence of β-lactamase was 96.1％in Moraxella catarrhalis and 60.0％in Haemophilus influenzae.The H.influenzae isolates from children(＜18 years)showed significantly higher resistance rates to β-lactam antibiotics than the isolates from adults(P＜0.05).Conclusions Gram-negative bacteria are still predominant in respiratory isolates associated with serious antibiotic resistance.Antimicrobial resistance surveillance should be strengthened in clinical practice to support accurate etiological diagnosis and appropriate antimicrobial therapy based on antimicrobial susceptibility testing results.