Objective:To explore the effect of the forward moving pelvic floor exercise program in urinary incontinence management among patients undergoing radical prostatectomy.Methods:From June 2022 to January 2024, 150 patients undergoing radical prostatectomy of the Urology Surgery Department, the First Affiliated Hospital of Zhengzhou University were selected using convenience sampling. Patients were randomly divided into an observation group and a control group, with 75 cases in each group. Control group received conventional perioperative management for prostate cancer, while observation group implemented a forward moving pelvic floor exercise program in addition to conventional management. The incidence of urinary incontinence, urinary control capabilities before and after intervention (including maximum urinary flow rate, average urinary flow rate, voided urine volume, and residual urine volume), and quality of life scores [evaluated using the Chinese version of the Incontinence Quality of Life Questionnaire (I-QOL) ] were compared between two groups of patients.Results:The incidence of urinary incontinence of observation group was lower than that of control group. Furthermore, patients with urinary incontinence in observation group exhibited significantly lower urine leakage volume and fewer episodes of urinary incontinence over 24 hours at one month postoperatively compared to control group, with statistically significant differences ( P<0.05). There were no statistically significant differences in maximum urinary flow rate, average urinary flow rate, voided urine volume, or residual urine volume between the two groups before intervention ( P>0.05). Following intervention, both groups demonstrated increased maximum urinary flow rate, average urinary flow rate, and voided urine volume compared to baseline, with observation group exhibiting higher values than control group ( P<0.05), and residual urine volume of both groups decreased compared to baseline, with observation group showing lower values than control group, these differences were statistically significant ( P<0.05). The difference in I-QOL scores between the two groups before intervention was not statistically significant ( P>0.05). Following intervention, I-QOL scores decreased in both groups, but observation group had higher score than control group, and the difference was statistically significant ( P<0.05) . Conclusions:The forward moving pelvic floor exercise program effectively reduces the incidence of urinary incontinence in patients undergoing radical prostatectomy, alleviates the severity of incontinence, and improves both urodynamic outcomes and quality of life.

Objective:To characterize the vaginal flora of pregnant women during the second trimester using full-length 16S rRNA sequencing.Methods:A total of 142 pregnant women were systematically sampled from a pregnancy cohort. Vaginal swabs were collected for full-length 16S rRNA gene sequencing，and bioinformatics analysis was performed to characterize the vaginal microbiota and identify associated influencing factors.Results:Among the 142 pregnant women，the most frequently detected species were Lactobacillus iners（83.10%，118/142）and Lactobacillus crispatus（49.30%，70/142）. The majority of samples（90.85%，129/142）were classified as Lactobacillus-dominant vagitypes，with the Lactobacillus iners vagitype accounting for 48.59%（69/142）and the Lactobacillus crispatus vagitype accounting for 38.73%（55/142）. The vaginal microbiota was clustered into five community state types（CSTs）：Ⅰa，Ⅰb，Ⅲa，Ⅲb，and Ⅳ. The most prevalent CSTs were Lactobacillus iners-dominated CST-Ⅲ（51.41%，73/142）and Lactobacillus crispatus-dominated CST-Ⅰ（24.65%，35/142）. No samples were classified as CST-Ⅱ or CST-Ⅴ. A significant negative correlation was observed between Lactobacill and vaginosis-associated bacteria. Age，alcohol consumption，smoking，and vaginal treatments showed significant associations or trends toward significance with various Alpha diversity indices. Vaginal douching was associated with CST clustering，while obstetric history（primiparity，previous miscarriage history）was associated with vagitype classification. However，no significant associations were identified between maternal baseline characteristics and Beta diversity indices. Conclusions:Full-length 16S rRNA gene sequencing reveals that the vaginal microbiota of pregnant women is dominated by Lactobacillus iners and Lactobacillus crispatus. Maternal age，lifestyle factors such as smoking and alcohol consumption，and obstetric history are significantly associated with variations in vaginal microbiota composition.

Objective: To analyze the association of participation in non-sports extracurricular tutoring classes with the prevalence of screening myopia, axial length (AL) and axial length to corneal radius ratio (AL/CR) among primary school students, so as to provide evidences for formulating myopia prevention and control policies. Methods: In December 2024, combination of convenience and cluster sampling method was used to select 2 273 students from two primary schools in Hefei City, Anhui Province. Ophthalmic examinations and questionnaire surveys were conducted to obtain information on myopia, AL, AL/CR and participation in various types of extracurricular tutoring. A binary Logistic regression model was used to analyze the association between non-sports tutoring and screening myopia, and multiple linear regression models were used to examine the associations between non-sports tutoring and AL and AL/CR. Results: Among the surveyed students, the participation rate in non-sports extracurricular tutoring classes was 64.9% , and the overall prevalence of screening myopia was 39.1%. The average AL and AL/CR were (23.60± 1.01 ) mm and (3.00±0.12), respectively. Univariate analysis showed that students who attended non-sports, music, or academic tutoring classes for ≥2 h per week had higher risks of screening myopia and greater AL/CR values than non-participants (screening myopia: OR =1.38, 1.82, 1.55; AL/CR: β =0.01, 0.03, 0.03; all P <0.05). After adjusting for sex, grade, and participation in sports tutoring, multivariate analysis indicated that participation in non-sports and musical instrument tutoring classes for ≥2 h per week remained significantly associated with higher risks of screening myopia ( OR =1.26, 1.49, both P <0.05). Multiple linear regression showed that participation in musical instrument tutoring for ≥2 h per week was positively correlated with AL ( β=0.14, P < 0.05). Conclusions Participation in non-sports extracurricular tutoring is common among primary school students. Attending non-sports tutoring classes for ≥2 h per week increases the risk of screening myopia.

BACKGROUND: Delayed platelet engraftment is a common complication after umbilical cord blood transplantation (UCBT), and there is no standard therapy. Avatrombopag (AVA) is a second-generation thrombopoietin (TPO) receptor agonist (TPO-RA) that has shown efficacy in immune thrombocytopenia (ITP). However, few reports have focused on its efficacy in patients diagnosed with thrombocytopenia after allogeneic hematopoietic stem cell transplantation (allo-HSCT). METHODS: We conducted a retrospective study at the First Affiliated Hospital of the University of Science and Technology of China to evaluate the efficacy of AVA as a first-line TPO-RA in 65 patients after UCBT; these patients were compared with 118 historical controls. Response rates, platelet counts, megakaryocyte counts in bone marrow, bleeding events, adverse events and survival rates were evaluated in this study. Platelet reconstitution differences were compared between different medication groups. Multivariable analysis was used to explore the independent beneficial factors for platelet implantation. RESULTS: Fifty-two patients were given AVA within 30 days post-UCBT, and the treatment was continued for more than 7 days to promote platelet engraftment (AVA group); the other 13 patients were given AVA for secondary failure of platelet recovery (SFPR group). The median time to platelet engraftment was shorter in the AVA group than in the historical control group (32.5 days vs . 38.0 days, Z  = 2.095, P  = 0.036). Among the 52 patients in the AVA group, 46 achieved an overall response (OR) (88.5%), and the cumulative incidence of OR was 91.9%. Patients treated with AVA only had a greater 60-day cumulative incidence of platelet engraftment than patients treated with recombinant human thrombopoietin (rhTPO) only or rhTPO combined with AVA (95.2% vs . 84.5% vs . 80.6%, P  <0.001). Patients suffering from SFPR had a slightly better cumulative incidence of OR (100%, P  = 0.104). Patients who initiated AVA treatment within 14 days post-UCBT had a better 60-day cumulative incidence of platelet engraftment than did those who received AVA after 14 days post-UCBT (96.6% vs . 73.9%, P  = 0.003). CONCLUSION Compared with those in the historical control group, our results indicate that AVA could effectively promote platelet engraftment and recovery after UCBT, especially when used in the early period (≤14 days post-UCBT).
Humans ; Female ; Male ; Thrombocytopenia/etiology* ; Adult ; Retrospective Studies ; Cord Blood Stem Cell Transplantation/adverse effects* ; Middle Aged ; Adolescent ; Young Adult ; Thiazoles/adverse effects* ; Platelet Count ; Receptors, Thrombopoietin/agonists* ; Child ; Thiophenes

Objective To analyze the temporal trends of gout disezse burden in China from 1990 to 2021,and construct an age-period-cohort(APC)model to explore the independent effects of age,period,and birth cohort on epidemiological indicators,and predict the future burden of gout disease in China from 2022 to 2035.Methods Data on gout disease burden in China during 1990-2021 were extracted from the Global Burden of Disease(GBD)2021 database.Joinpoint regression analysis was used to assess temporal trends.The APC model was applied to evaluate the age,period and cohort effects on prevalence risk and disability-adjusted life years(DALYs).A Bayesian age-period-cohort(BAPC)model was employed to project the age-standardized prevalence rate(ASPR)and age-standardized DALY rate(ASDR)of gout in China from 2022 to 2035.Results From 1990 to 2021,the incidence,prevalence and DALYs of gout in China all increased substantially,with overall rising trends in the age-standardized incidence rate(ASIR),ASPR and ASDR.Compared with 1990,the incidence,prevalence and DALYs in 2021 increased by 160.45%,181.12%,and 175.93%,respectively,while their age-standardized rates increased by 23.74%,26.48%and 25.89%.Joinpoint regression analysis revealed that average annual percentage changes(AAPCs)of 0.73%for ASIR,0.82%for ASPR and 0.80%for ASDR during 1990-2021.In 2021,the number of cases and DALYs reached their peaks in males aged 55-59 years and females aged 65-69 years.Both prevalence and DALY rates increased steadily with age,with marked rises starting at age 30 in men and age 40 in women.Overall,males showed higher prevalence,DALYs and corresponding rates than those of females across all age groups.APC model results indicated that the age effect,period effect and cohort effects on prevalence and DALY rates presented an overall upward tread.Decomposition analysis showed that population aging contributed the most to the increase in incidence and DALYs from 1990 to 2021.BAPC projections suggested that by 2035,the ASPR and ASDR of gout in China reached 890.50 per 100,000 and 27.26 per 100,000,respectively.Conclusion The ASPR and ASDR of gout in China are projected to continue increasing from 2022 to 2035.Targeted public health strategies for high-risk populations are urgently needed to reduce the growing burden of gout.

Objective:To explore the effect of the forward moving pelvic floor exercise program in urinary incontinence management among patients undergoing radical prostatectomy.Methods:From June 2022 to January 2024, 150 patients undergoing radical prostatectomy of the Urology Surgery Department, the First Affiliated Hospital of Zhengzhou University were selected using convenience sampling. Patients were randomly divided into an observation group and a control group, with 75 cases in each group. Control group received conventional perioperative management for prostate cancer, while observation group implemented a forward moving pelvic floor exercise program in addition to conventional management. The incidence of urinary incontinence, urinary control capabilities before and after intervention (including maximum urinary flow rate, average urinary flow rate, voided urine volume, and residual urine volume), and quality of life scores [evaluated using the Chinese version of the Incontinence Quality of Life Questionnaire (I-QOL) ] were compared between two groups of patients.Results:The incidence of urinary incontinence of observation group was lower than that of control group. Furthermore, patients with urinary incontinence in observation group exhibited significantly lower urine leakage volume and fewer episodes of urinary incontinence over 24 hours at one month postoperatively compared to control group, with statistically significant differences ( P<0.05). There were no statistically significant differences in maximum urinary flow rate, average urinary flow rate, voided urine volume, or residual urine volume between the two groups before intervention ( P>0.05). Following intervention, both groups demonstrated increased maximum urinary flow rate, average urinary flow rate, and voided urine volume compared to baseline, with observation group exhibiting higher values than control group ( P<0.05), and residual urine volume of both groups decreased compared to baseline, with observation group showing lower values than control group, these differences were statistically significant ( P<0.05). The difference in I-QOL scores between the two groups before intervention was not statistically significant ( P>0.05). Following intervention, I-QOL scores decreased in both groups, but observation group had higher score than control group, and the difference was statistically significant ( P<0.05) . Conclusions:The forward moving pelvic floor exercise program effectively reduces the incidence of urinary incontinence in patients undergoing radical prostatectomy, alleviates the severity of incontinence, and improves both urodynamic outcomes and quality of life.

Objective To analyze the temporal trends of gout disezse burden in China from 1990 to 2021,and construct an age-period-cohort(APC)model to explore the independent effects of age,period,and birth cohort on epidemiological indicators,and predict the future burden of gout disease in China from 2022 to 2035.Methods Data on gout disease burden in China during 1990-2021 were extracted from the Global Burden of Disease(GBD)2021 database.Joinpoint regression analysis was used to assess temporal trends.The APC model was applied to evaluate the age,period and cohort effects on prevalence risk and disability-adjusted life years(DALYs).A Bayesian age-period-cohort(BAPC)model was employed to project the age-standardized prevalence rate(ASPR)and age-standardized DALY rate(ASDR)of gout in China from 2022 to 2035.Results From 1990 to 2021,the incidence,prevalence and DALYs of gout in China all increased substantially,with overall rising trends in the age-standardized incidence rate(ASIR),ASPR and ASDR.Compared with 1990,the incidence,prevalence and DALYs in 2021 increased by 160.45%,181.12%,and 175.93%,respectively,while their age-standardized rates increased by 23.74%,26.48%and 25.89%.Joinpoint regression analysis revealed that average annual percentage changes(AAPCs)of 0.73%for ASIR,0.82%for ASPR and 0.80%for ASDR during 1990-2021.In 2021,the number of cases and DALYs reached their peaks in males aged 55-59 years and females aged 65-69 years.Both prevalence and DALY rates increased steadily with age,with marked rises starting at age 30 in men and age 40 in women.Overall,males showed higher prevalence,DALYs and corresponding rates than those of females across all age groups.APC model results indicated that the age effect,period effect and cohort effects on prevalence and DALY rates presented an overall upward tread.Decomposition analysis showed that population aging contributed the most to the increase in incidence and DALYs from 1990 to 2021.BAPC projections suggested that by 2035,the ASPR and ASDR of gout in China reached 890.50 per 100,000 and 27.26 per 100,000,respectively.Conclusion The ASPR and ASDR of gout in China are projected to continue increasing from 2022 to 2035.Targeted public health strategies for high-risk populations are urgently needed to reduce the growing burden of gout.

Objective:To characterize the vaginal flora of pregnant women during the second trimester using full-length 16S rRNA sequencing.Methods:A total of 142 pregnant women were systematically sampled from a pregnancy cohort. Vaginal swabs were collected for full-length 16S rRNA gene sequencing，and bioinformatics analysis was performed to characterize the vaginal microbiota and identify associated influencing factors.Results:Among the 142 pregnant women，the most frequently detected species were Lactobacillus iners（83.10%，118/142）and Lactobacillus crispatus（49.30%，70/142）. The majority of samples（90.85%，129/142）were classified as Lactobacillus-dominant vagitypes，with the Lactobacillus iners vagitype accounting for 48.59%（69/142）and the Lactobacillus crispatus vagitype accounting for 38.73%（55/142）. The vaginal microbiota was clustered into five community state types（CSTs）：Ⅰa，Ⅰb，Ⅲa，Ⅲb，and Ⅳ. The most prevalent CSTs were Lactobacillus iners-dominated CST-Ⅲ（51.41%，73/142）and Lactobacillus crispatus-dominated CST-Ⅰ（24.65%，35/142）. No samples were classified as CST-Ⅱ or CST-Ⅴ. A significant negative correlation was observed between Lactobacill and vaginosis-associated bacteria. Age，alcohol consumption，smoking，and vaginal treatments showed significant associations or trends toward significance with various Alpha diversity indices. Vaginal douching was associated with CST clustering，while obstetric history（primiparity，previous miscarriage history）was associated with vagitype classification. However，no significant associations were identified between maternal baseline characteristics and Beta diversity indices. Conclusions:Full-length 16S rRNA gene sequencing reveals that the vaginal microbiota of pregnant women is dominated by Lactobacillus iners and Lactobacillus crispatus. Maternal age，lifestyle factors such as smoking and alcohol consumption，and obstetric history are significantly associated with variations in vaginal microbiota composition.

Objective:To investigate the correlation and influencing factors between sarcopenia and cardiac structure and function in elderly inpatients.Methods:A total of 945 elderly patients, aged 60 years and older, were recruited from the Geriatrics Department at Xuanwu Hospital.Sarcopenia was assessed, while cardiac structure and function were evaluated through echocardiography and NT-proBNP measurements.Results:Patients were classified into two groups: a sarcopenia group(n=185, 19.6%)and a non-sarcopenia group(n=760, 80.4%).Compared to the non-sarcopenia group, the sarcopenia group exhibited a reduction in left atrial diameter(LAD), left ventricular end-diastolic diameter(LVEDD), left ventricular mass(LVM), stroke volume(SV), and cardiac output(CO)(all P<0.05).In contrast, NT-proBNP levels were significantly elevated in the sarcopenia group( P<0.001).Multivariate logistic regression analysis identified older age( OR=1.080, P<0.001)and elevated NT-proBNP( OR=1.001, P<0.001)as independent risk factors for sarcopenia.Conversely, higher LAD( OR=0.858, P<0.001)and LVM( OR=0.988, P=0.002)were recognized as independent protective factors.Additionally, NT-proBNP demonstrated a negative correlation with handgrip strength( r=-0.241, P<0.001), gait speed( r=-0.215, P<0.001), SPPB score( r=-0.270, P<0.001), and appendicular skeletal muscle mass(ASM)( r=-0.208, P<0.001), while exhibiting a positive correlation with the 5-time chair stand test( r=0.169, P<0.001).LVM was positively correlated with handgrip strength( r=0.213, P<0.001)and ASM( r=0.456, P<0.001).Furthermore, LAD was positively correlated with handgrip strength( r=0.071, P=0.029)and ASM( r=0.305, P<0.001). Conclusions:Notably, significant differences exist in cardiac structure and function between elderly patients with sarcopenia and those without.Furthermore, indicators related to sarcopenia are correlated with alterations in cardiac structure and function.

Objective:To explore whether cytoplasmic linker protein 170(CLIP170)affects papillary thyroid cancer(PTC)cell metastasis and invasion and clarify the underlying mechanisms.Methods:We analyzed CLIP170 expression levels in PTC using GEO and TCGA data and con-structed CLIP170 knockdown(CLIP170KD)cells using lentiviral transfection.Then,we evaluated their functions through Transwell transfer and invasion assays.We assessed how CLIP170 affected the cellular actin structure via immunofluorescence analysis.We detected transforming growth factor-β 1(TGF-β1)release in the cell culture medium using enzyme-linked immunosorbent assay(ELISA).We also assessed epithelial-mesenchymal transition(EMT)and TGF-β signaling pathway molecule expression using immunoblotting and reverse-transcription quantitat-ive fluorescence PCR and validated the results in a nude mouse lung metastasis model.Results:CLIP170 expression level in PTC was lower than that in normal thyroid tissue.Regarding the function,CLIP170KD significantly enhanced PTC cell metastasis both in vitro and in vivo.Re-garding the underlying mechanism,CLIP170KD triggered TGF-β pathway activation,subsequently promoted tumor cell migration and invasion.The inhibitor of TGF-β effectively inhibited TGF-β activation,and this inhibition significantly reversed the CLIP170KD-induced tumor metastasis.Conclusions:CLIP170 could be a promising therapeutic target to mitigate metastatic tendencies in PTC.