Objective: To analyze the impact of premature death due to four major chronic diseases on life expectancy in Yangpu District, Shanghai Municipality from 2010 to 2021, so as to provide the evidence for formulating chronic disease prevention and control strategies. Methods : Mortality data of registered residents in Yangpu District from 2010 to 2021 were collected through the Death Information Registration and Management System of the Shanghai Municipal Disease Control and Prevention Information Management Platform. The premature death probability of malignant tumors, diabetes, cardiovascular and cerebrovascular diseases, and chronic respiratory diseases, and life expectancy of residents were calculated using the abridged life table method. Trends in premature death probability for four types of chronic diseases were analyzed using the average annual percent change (AAPC). The impact of premature death probability due to four chronic diseases on life expectancy was assessed by Arriaga's decomposition method. Results : The premature death probability due to four major chronic diseases in Yangpu District decreased from 9.88% in 2010 to 9.22% in 2021, showing an overall declining trend (AAPC=-0.540%, P<0.05). Among females, the premature death probability declined from 6.71% to 4.90% (AAPC=-2.715%, P<0.05), whereas no statistically significant trend was observed in males (P>0.05). Life expectancy increased from 82.52 years in 2010 to 84.50 years in 2021, with an overall upward trend (AAPC=0.244%, P<0.05). Life expectancy rose by 1.71 years for males and 2.34 years for females (AAPC=0.197% and 0.303%,both P<0.05). Declines in premature death probability from malignant tumors (AAPC=-0.967%, P< 0.05) and chronic respiratory diseases (AAPC=-3.071%, P<0.05) contributed to gains in life expectancy of 0.30 years and 0.03 years, with contribution rates of 12.18% and 1.29%, respectively. Changes in premature death probability due to diabetes as well as cardiovascular and cerebrovascular diseases were not statistically significant (both P>0.05), resulting in reductions in life expectancy of 0.05 years and 0.10 years, with contribution rates of -2.40% and -5.05%, respectively. Notably, an increase in premature death probability due to cardiovascular and cerebrovascular diseases among males (AAPC=1.673%) contributed to a decrease of 0.22 years in male life expectancy, whereas a decrease among females (AAPC=-3.824%) contributed to an increase of 0.03 years in female life expectancy, with contribution rates of -13.03% and 1.14%, respectively. Conclusions From 2010 to 2021, Yangpu District experienced an overall decline in premature death probability due to four major chronic diseases and an increase in life expectancy. Greater attention should be paid to the negative impacts of premature death probability from diabetes as well as cardiovascular and cerebrovascular diseases among males on life expectancy.

BACKGROUND: Disease-modifying therapies have been approved for the treatment of relapsing multiple sclerosis (RMS). The present study aims to examine the safety of teriflunomide in Chinese patients with RMS. METHODS: This non-randomized, multi-center, 24-week, prospective study enrolled RMS patients with variant (c.421C>A) or wild type ABCG2 who received once-daily oral teriflunomide 14 mg. The primary endpoint was the relationship between ABCG2 polymorphisms and teriflunomide exposure over 24 weeks. Safety was assessed over the 24-week treatment with teriflunomide. RESULTS: Eighty-two patients were assigned to variant ( n  = 42) and wild type groups ( n  = 40), respectively. Geometric mean and geometric standard deviation (SD) of pre-dose concentration (variant, 54.9 [38.0] μg/mL; wild type, 49.1 [32.0] μg/mL) and area under plasma concentration-time curve over a dosing interval (AUC tau ) (variant, 1731.3 [769.0] μg∙h/mL; wild type, 1564.5 [1053.0] μg∙h/mL) values at steady state were approximately similar between the two groups. Safety profile was similar and well tolerated across variant and wild type groups in terms of rates of treatment emergent adverse events (TEAE), treatment-related TEAE, grade ≥3 TEAE, and serious adverse events (AEs). No new specific safety concerns or deaths were reported in the study. CONCLUSION: ABCG2 polymorphisms did not affect the steady-state exposure of teriflunomide, suggesting a similar efficacy and safety profile between variant and wild type RMS patients. REGISTRATION NCT04410965, https://clinicaltrials.gov .
Humans ; Crotonates/adverse effects* ; Toluidines/adverse effects* ; Nitriles ; Hydroxybutyrates ; Female ; Male ; Adult ; ATP Binding Cassette Transporter, Subfamily G, Member 2/genetics* ; Middle Aged ; Multiple Sclerosis, Relapsing-Remitting/genetics* ; Prospective Studies ; Young Adult ; Neoplasm Proteins/genetics* ; East Asian People

This study analyzed the demographic characteristics and clinically significant inflammatory index changes in listeriosis cases in China from 2010 to 2023.The aim was to understand Listeria monocytogenes susceptibility,to provide a reference for listeriosis prevention and control.Records in three Chinese databases—the China Knowledge Network,Wanfang Database,and VIP Database—from January 1,2010,to December 31,2023,were searched.Statistical analysis was conducted on the clinical features and epidemiological information for all identified cases.A total of 693 cases of listeriosis were included:482 occurring during the perinatal period and 211 occurring outside the perinatal period.The average mortality rate was 17.2%(119/693).The predominant clinical manifestations of listeriosis in neonatal patients during the perinatal period were sepsis(75.5%,241/319)and meningitis(41.1%,131/319).The mortality rate among neonatal patients was 27.1%(76/280).In patients in the non-perinatal period,meningitis(70.1%,148/211)and sepsis(43.6%,92/211)were the main clinical manifestations,and the average patient age was 47.2 years.Among patients of known age,the highest prevalence was observed in the 40-64 year age group,which accounted for 44.9%(44/98).Sixty-one cases had no other underlying diseases before infection.Reported cases of listeriosis occurred in 27 provinces(municipalities,and autonomous region)in China,and Beijing reported the most cases,accounting for 23.7%(164/693).L.monocytogenes was sensitive to β-lactam drug treatment but showed differing degrees of drug resistance.Among 145 cases,12 were resistant to penicillin,and 16 were resistant to oxacillin.Listeriosis is a foodborne disease with a high mortality rate,particularly among neonates.With the continuing emergence of drug-resistant strains,standardizing and strengthening prevention and treatment measures for this disease as early as possible are essential.

Objective:To investigate the relationship of the number and morphological of parathyroid glands on 99Tc m-methoxyisobutylisonitrile (MIBI) SPECT/CT with hungry bone syndrome (HBS) in patients with renal secondary hyperparathyroidism (SHPT) after parathyroidectomy (PTX). Methods:Eighty renal SHPT patients (46 males, 34 females; age (50.3±11.0) years) who underwent PTX between January 2018 and June 2024 were retrospectively analyzed in Affiliated Jiangyin Hospital of Nantong University. The number of parathyroid glands detected on SPECT/CT, diameter of parathyroid gland and its volume were recorded and measured. Patients were divided into HBS group and non-HBS group. Independent-sample t test, Mann-Whitney U test and χ2 test were used to compare differences of various indicators between those 2 groups. Multivariate logistic regression was used to analyze influencing factors of HBS. Results:HBS group included 45 patients and the rest 35 patients belonged to non-HBS group. Age ( t=-3.61, P=0.001), preoperative alkaline phosphatase (ALP) ( Z=-4.65, P<0.001), preoperative parathyroid hormone ( Z=-2.34, P=0.019) and preoperative serum corrected calcium ( t=-2.71, P=0.008) were all significantly different between HBS group and non-HBS group. Patients with the number of parathyroid glands≥4 detected by SPECT/CT were more in HBS group than those in non-HBS group (82.2%(37/45) vs 51.4%(18/35); χ2=8.87, P=0.003), and the total volume of parathyroid glands (2.56(1.93, 4.44) vs 2.00(1.18, 2.94)cm 3;Z=-2.25, P=0.024) and the maximum diameter of parathyroid glands ((17.71±3.78) vs (15.87±3.91) mm; t=2.14, P=0.036) were significantly different between those 2 groups. Logistic regression analysis showed that preoperative ALP (odds ratio ( OR)=1.008, 95% CI: 1.002-1.014, P=0.015), preoperative serum corrected calcium ( OR=0.017, 95% CI: 0.000-0.869, P=0.042) and the number of parathyroid gland≥4 detected by SPECT/CT ( OR=4.156, 95% CI: 1.038-16.642, P=0.044) were independent influencing factors for HBS. The sensitivity of the number of parathyroid glands≥4 detected by SPECT/CT for diagnosing HBS was 82.2%(37/45). Conclusion:The number of parathyroid glands≥4 detected by SPECT/CT is an independent influencing factor for HBS, with high diagnostic sensitivity for HBS, thus having good clinical value.

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 analyze the risk factors for human cytomegalovirus (HCMV) infection in pediatric recipients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT).Methods:Clinical data of children who underwent first allo-HSCT were retrospectively analyzed from March 2017 to November 2024. A total of 259 pediatric allo-HSCT recipients were analyzed through comparing HCMV infection group (n=115) and Non-HCMV infection group (n=144). Clinical characteristics were compared, and risk factors for HCMV infection were analyzed using univariate and multivariate logistic regression.Results:The result of univariate analysis showed that adrenoleukodystrophy (ALD), length of hospitalization, duration of antiviral therapy, and bacterial infection were significantly associated with HCMV infection in pediatric allo-HSCT recipients ( P<0.05). The result of multivariate analysis showed that ALD was an independent protective factor against HCMV infection of allo-HSCT recipients ( P<0.05) [OR=0.22, 95% CI: 0.06-0.86], while umbilical cord blood transplantation (UCBT) was an independent risk factor for HCMV infection in allo-HSCT recipients ( P<0.05) [OR=6.13, 95% CI: 1.34-28.04]. When the area under the ROC curve (AUC) for predicting post-transplant relapse based on HCMV viral load was 0.75 (95% CI: 0.55-0.94, P=0.014) and at the cutoff value of 3×10 3 copies/ml, the sensitivity and specificity for predicting relapse were 81.13% and 66.67%, respectively. Conclusions:HCMV infection in pediatric allo-HSCT recipients may lead to longer hospitalization and increased risk of relapse.

Objective:To determine the epidemiological characteristics of human bocavirus (HBoV) in children with acute respiratory infections (ARI) in Bengbu City, Anhui Province, in 2024.Methods:Nasopharyngeal swab samples were collected from 269 children with ARI in Bengbu City, Anhui Province, in 2024. Seventeen respiratory pathogens were screened using quantitative fluorescence PCR. For HBoV-positive samples, the VP1/VP2 structural gene fragments of HBoV were amplified and sequenced for genetic evolutionary analysis.Results:Among the 269 nasopharyngeal swab samples from children with ARI, the overall detection rate of respiratory pathogens was 48.33% (103/269). The top three pathogens with the highest detection rates were: Influenza A virus (FluA): 10.04% (27/269), Respiratory syncytial virus (RSV): 8.18% (22/269), Human bocavirus (HBoV): 7.43% (20/269). The age distribution of HBoV-infected children showed that the detection rate was highest in the 0-2 years age group (50%, 10/20), followed by the 3-5 years age group (25%, 5/20) and the over 6 years age group (25%, 5/20). However, there was no statistically significant difference in viral detection rates among the age groups. Genetic evolutionary analysis based on VP1/VP2 revealed that all 13 HBoV strains were of the HBoV-1 genotype.Conclusions:HBoV is one of the major pathogens causing ARI in children in Bengbu City, Anhui Province, in 2024, with HBoV-1 being the predominant genotype. Additionally, infants aged 0-2 years are the most susceptible population to HBoV infection.

Objective:To analyze the clinical characteristics and cytokines expression characteristics in infants with mild and severe respiratory syncytial virus (RSV) infection.Methods:From May 2023 to December 2023, plasma samples and clinical information were collected from 16 infants with RSV infection and 14 control infants. Cytek Aurora flow cytometry (Cytek, America) and Enzyme linked immunosorbent assay (ELISA) were used to detect the expression levels of 25 cytokines after mild and severe RSV infection.Results:Cough and nasal obstruction were the main clinical manifestations in infants with mild RSV infection, accompanied by polypnea, wheezing and other symptoms. The main symptoms of severe RSV infection were cough and rales, accompanied by fever and polypnea. In comparison with the control group, the expression levels of IL-2, IL-4, IL-5, IL-6, IL-9, IL-13, IL-22, TNF-α, IFN-α, IFN-β, MIP-1β, I-TAC, ENA-78, GROα, Eotaxin, and MCP-1 in the RSV infection group all exhibited an upregulation trend. Both IP-10 and MIP-3α demonstrated a downward trend in the RSV infection group; however, there was no statistically significant difference ( P>0.05). The levels of IL-10, IFN-γ, MIP-1α, and IL-8 in the RSV infection group were significantly higher than those in the control group, whereas the levels of MIG, TARC, and RANTES in the RSV infection group were significantly lower than those in the control group ( P<0.05). The levels of IL-2, IL-4, IL-5, IL-6, IL-9, IL-10, IL-13, IL-22, IFN-β, IFN-γ, TNF-α, IL-8, I-TAC, MIP-1β, Eotaxin, and MCP-1 in the mild RSV infection group were significantly higher than those in the severe RSV infection group ( P>0.05). Among these, the levels of MIG, RANTES, TARC, MIP-3α, and ENA-78 in the mild infection group were all lower than those in the severe infection group. The expressions of ENA-78 and MIP-1α in the severe infection group were significantly higher than those in the mild infection group and also higher than those in the control group. There was no significant difference in IP-10 and GROα between the mild and severe RSV infection groups ( P>0.05). Conclusions:The differences in clinical features and cytokines between infants with mild and severe RSV infection provide important data support for the prevention and treatment of RSV infection in infants.

Objective:To evaluate the role of tumor necrosis factor-α-induced protein 8-like molecule-2 (TIPE2) in the endogenous protective mechanism against acute lung injury in septic mice and the relationship with ferroptosis.Methods:Twenty SPF healthy wild-type male C57BL/6N mice and 20 TIPE2 gene knockout C57BL/6N mice, aged 6-8 weeks, weighing 20-25 g, were assigned to wild-type sham operation group (WT-Sham group), wild-type sepsis group (WT-SEP group), TIPE2 knockout sham operation group (KO-Sham group), and TIPE2 knockout sepsis group (KO-SEP group) using a random number table method, with 10 mice in each group. Acute lung injury was induced by cecal ligation and perforation in anesthetized mice. The animals were sacrificed after anesthesia at 24 h after operation and lung tissues were obtained for examination of the morphological results of lung tissues (with a light microscope) and for determination of wet to dry lung weight (W/D) ratio, contents of ferrous ions (Fe 2+ ), glutathione (GSH) and malondialdehyde (MDA) and expression of solute carrier family 7 member 11 (SLC7A11), glutathione peroxidase 4 (GPX4) and Acyl-CoA synthetase long-chain family member 4 (ACSL4) (by Western blot). Results:Compared with WT-Sham group, the lung injury score, W/D ratio and contents of Fe 2+ and MDA were significantly increased, the content of GSH was decreased, the expression of GPX4 and SLC7A11 was down-regulated, and the expression of ACSL4 was up-regulated in WT-SEP group ( P<0.05). Compared with WT-SEP group, the lung injury score, W/D ratio and contents of Fe 2+ and MDA were significantly increased, the content of GSH was decreased, the expression of GPX4 and SLC7A11 was down-regulated, and the expression of ACSL4 was up-regulated in KO-SEP group ( P<0.05). Conclusions:TIPE2 is involved in the endogenous protective mechanism against acute lung injury, which may be related to the inhibition of ferroptosis in lung tissues of septic mice.