After being treated with acupuncture, some patients with idiopathic tinnitus may experience a short-term aggravation of tinnitus symptoms on the original basis. These symptoms can be gradually relieved and the overall condition fluctuates towards recovery. This phenomenon has brought some difficulties to patients and clinicians. Based on the academic view of TCM, "destroying pathogens and re-building balance", and in association with the existing understanding of acupuncture in modern medicine for tinnitus, this paper briefly discusses the mechanism and influencing factors of symptom fluctuation in patients with idiopathic tinnitus after acupuncture treatment in terms of both TCM and modern medicine, and proposes the future direction in the research of symptom fluctuation, so as to promote the recognition of clinicians and patients on symptom fluctuation and make rational use of its positive effects. Besides, it is hoped that more researchers will pay attention to symptom fluctuation and advance the exploration of it in academic field.
Humans ; Tinnitus/physiopathology* ; Acupuncture Therapy ; Male ; Female

BACKGROUND: Gout is a chronic disease primarily caused by elevated urate levels, severely affecting joint health. Its global distribution varies, and updated data for China are lacking. This study aimed to analyze the current burden and trends of gout globally and in China, examining the burden by gender, age, and risk factors while providing future predictions. METHODS: This descriptive epidemiological secondary analysis utilized data from the Global Burden of Disease, Injuries, and Risk Factors (GBD) 2021 study. Age-standardized incidence rate (ASIR), prevalence rate (ASPR), and disability-adjusted life years (DALYs) rates (ASDR) were used to assess the gout burden. Trends from 1990 to 2021 were analyzed across global regions, genders, and sociodemographic index (SDI) levels. The burden in China was further examined by gender, age, and associated risk factors. The Bayesian age-period-cohort (BAPC) model was used to predict future trends. Gout burden in China and the United States was compared. RESULTS: In 2021, gout affected 57 million people globally, with 9.4 million new cases and 1.75 million DALYs. From 1990 to 2021, the ASIR, ASPR, and ASDR increased by 17.2%, 21.9%, and 21.3%, respectively. Males experienced a significantly higher burden, with greater ASIR, ASPR, and ASDR increasing with higher SDI levels. In China, male ASIR, ASPR, and ASDR were over 2.8 times those of females, and the burden increased with age. In 2021, 31.4% of gout-related DALYs in China were attributed to high body mass index and 7.6% to kidney dysfunction. Between 1990 and 2021, the high body mass index-related burden of gout rose annually for both genders, while the kidney dysfunction-related gout burden remained stable. By 2050, the burden of gout in China is expected to continue increasing, with a slower rise in females and a decline in males after an initial increase. However, the overall burden will remain substantial. In comparison, the gout burden will be higher in the United States than in China. CONCLUSIONS Gout is becoming a significant health burden globally and in China, particularly among Chinese males and older individuals. With the aging population and lifestyle changes exacerbating the issue, effective strategies and measures are essential to prevent or reduce gout-related health issues.
Humans ; Gout/epidemiology* ; Male ; Female ; Incidence ; Middle Aged ; Prevalence ; China/epidemiology* ; Adult ; Risk Factors ; Aged ; Global Burden of Disease ; Disability-Adjusted Life Years ; Young Adult ; Adolescent ; Quality-Adjusted Life Years

Dysregulated RNA splicing is a well-recognized characteristic of colorectal cancer (CRC); however, its intricacies remain obscure, partly due to challenges in profiling full-length transcript variants at the single-cell level. Here, we employ high-depth long-read scRNA-seq to define the full-length transcriptome of colorectal epithelial cells in 12 CRC patients, revealing extensive isoform diversities and splicing alterations. Cancer cells exhibited increased transcript complexity, with widespread 3'-UTR shortening and reduced intron retention. Distinct splicing regulation patterns were observed between intrinsic-consensus molecular subtypes (iCMS), with iCMS3 displaying even higher splicing factor activities and more pronounced 3'-UTR shortening. Furthermore, we revealed substantial shifts in isoform usage that result in alterations of protein sequences from the same gene with distinct carcinogenic effects during tumorigenesis of CRC. Allele-specific expression analysis revealed dominant mutant allele expression in key oncogenes and tumor suppressors. Moreover, mutated PPIG was linked to widespread splicing dysregulation, and functional validation experiments confirmed its critical role in modulating RNA splicing and tumor-associated processes. Our findings highlight the transcriptomic plasticity in CRC and suggest novel candidate targets for splicing-based therapeutic strategies.
Humans ; Colorectal Neoplasms/metabolism* ; RNA Isoforms/metabolism* ; Single-Cell Analysis ; RNA Splicing ; Gene Expression Regulation, Neoplastic ; RNA, Neoplasm/metabolism* ; Transcriptome

Objective:To examine the interaction between gender and the visceral adiposity index (VAI) in relation to the risk of type 2 diabetes mellitus (T2DM).Methods:This retrospective cohort study utilized data from the public Dryad database derived from the NAGALA (NAFLD in the Gifu Area, Longitudinal Analysis) project (1994-2016). Participants were stratified into quartiles based on VAI levels. A multivariate Cox proportional hazards regression model was employed to evaluate whether VAI independently predicts T2DM risk. Kaplan-Meier survival curves and receiver operating characteristic (ROC) curves were constructed for each VAI quartile. Subgroup analyses were conducted to examine associations across age and body mass index categories. Both multiplicative and additive interaction effects between gender and VAI were assessed. Additionally, gender-specific Cox models were fitted to further explore these associations.Results:A total of 15 453 participants [8 419 males and 7 034 females; mean age, (43.7±8.9) years] were included, with a median follow-up duration of 5.39 years. During follow-up, 373 participants (2.4%) developed T2DM. After adjustment for potential confounders, higher VAI levels were independently associated with increased T2DM risk ( HR=1.16; 95% CI 1.11-1.21), consistent with the results across VAI quartiles. Kaplan-Meier analysis revealed a significant trend of increasing T2DM incidence across VAI quartiles ( P<0.001). The area under the ROC curve for VAI in predicting T2DM at 3, 5, and 10 years was 0.755, 0.735, and 0.696, respectively. Sensitivity analyses showed that elevated VAI was associated with increased T2DM risk across all age and body mass index subgroups (all P<0.05). Regarding interaction analysis, the HR (95% CI) for the multiplicative interaction between VAI and gender was 1.22 (1.19-1.26). The relative excess risk of interaction was -1.08 (95% CI -2.96 to -0.06), the attributable proportion of interaction was -0.54 (95% CI -1.35 to -0.01), and the synergy index was 0.48 (95% CI 0.26-0.91), indicating a negative additive interaction. Using low-VAI women as the reference group, the risk of T2DM in high-VAI women was higher ( HR=2.53, 95% CI 1.59-4.02) compared to high-VAI men ( HR=2.01, 95% CI 1.49-2.72). In gender-specific analyses, increasing VAI remained significantly associated with elevated T2DM risk after adjustment in both females ( HR=1.43, 95% CI 1.21-1.68) and males ( HR=1.16; 95% CI 1.11-1.22), with consistent findings across VAI quartiles. Conclusions:VAI and gender demonstrated multiplicative and additive interaction in relation to T2DM risk. The association between increasing VAI and T2DM risk was more pronounced in women than in men.

Hypoplastic left heart syndrome is a congenital heart disease characterized by mitral and（or）aortic valve stenosis or atresia，leading to the hypoplasia of the left ventricle，ascending aorta and aortic arch.If not treated in time，most children die within a few weeks after birth.Congenital complete atrioventricular block is a rare congenital cardiac conduction disorder.When combined with severe cardiac malformations，the mortality rate is extremely high.In this case，a 26-year-old pregnant woman with a history of 3 pregnancies and 1 delivery，had a natural conception with monochorionic diamniotic twins. At 22 +5 weeks of gestation，it was first found that one of the twins had hypoplastic left heart syndrome with congenital complete atrioventricular block through fetal echocardiography detection.This situation was extremely rare，and there was a lack of clinical guidelines on how to manage the pregnancy and determine the time of delivery time.In this case，prenatal ultrasound was used to monitor and comprehensively evaluate fetal cardiac function through the cerebroplacental ratio（CPR）combined with the cardiovascular overall performance score（CVPS）.Pregnancy safety management was implemented，and a cesarean section was performed at an elective time.Another healthy fetus did not suffer any adverse effects. This case provides strong evidence for ensuring the safety of healthy fetus and mother in perinatal period.It is also confirmed that CPR and CVPS combined evaluation of fetal cardiac function and pregnancy outcome will be more accurate and comprehensive.This method is simple，accurate，non-invasive，and can be used as an effective method for clinical evaluation of fetal cardiac function.

BACKGROUND:Previous studies have indicated that cathepsin K can intervene with the occurrence and development of osteoporosis by regulating bone mineral density in middle-aged and older adults. However,whether there is a causal relationship between the cathepsin family and bone mineral density in other populations remains unknown. OBJECTIVE:To investigate the causal relationship between cathepsin and bone mineral density.METHODS:Genetic loci associated with eight cathepins were extracted from the IEU Open GWAS database as instrumental variables,and bone mineral density values in five age groups acted as an outcome. The causal relationship between cathepin and bone mineral density was assessed by two-way Mendelian randomization analysis. Heterogeneity of the genetic instrumental variables was assessed using Cochran's Q test,pleiotropy was assessed using the MR-Egger intercept test,and the sensitivity of single nucleotide polymorphisms used as instrumental variables to the causal effect of exposure and outcome was assessed using the leave-one-out method. RESULTS AND CONCLUSION:The results of the inverse variance weighting method with positive Mendelian randomization showed that cathepin H was negatively associated with bone mineral density in people aged 45-60 years[odds ratio (95％ confidence interval)=0.965(0.94-0.99),P=0.04];cathepin Z was negatively associated with bone mineral density in people aged 30-45 year[odds ratio (95％ confidence interval)=1.06 (1.00-1.11),P=0.03]. The results of sensitivity analysis showed a stable causal relationship,and MR-Egger intercept analysis did not detect potential horizontal pleiotropy. The inverse Mendelian randomization results showed that bone mineral density had no significant inverse effect on cathepin. The above results confirm that cathepin can affect bone mineral density in some age groups,which may increase the risk of osteoporosis and should be given more attention.

BACKGROUND:Previous studies have indicated that cathepsin K can intervene with the occurrence and development of osteoporosis by regulating bone mineral density in middle-aged and older adults. However,whether there is a causal relationship between the cathepsin family and bone mineral density in other populations remains unknown. OBJECTIVE:To investigate the causal relationship between cathepsin and bone mineral density.METHODS:Genetic loci associated with eight cathepins were extracted from the IEU Open GWAS database as instrumental variables,and bone mineral density values in five age groups acted as an outcome. The causal relationship between cathepin and bone mineral density was assessed by two-way Mendelian randomization analysis. Heterogeneity of the genetic instrumental variables was assessed using Cochran's Q test,pleiotropy was assessed using the MR-Egger intercept test,and the sensitivity of single nucleotide polymorphisms used as instrumental variables to the causal effect of exposure and outcome was assessed using the leave-one-out method. RESULTS AND CONCLUSION:The results of the inverse variance weighting method with positive Mendelian randomization showed that cathepin H was negatively associated with bone mineral density in people aged 45-60 years[odds ratio (95％ confidence interval)=0.965(0.94-0.99),P=0.04];cathepin Z was negatively associated with bone mineral density in people aged 30-45 year[odds ratio (95％ confidence interval)=1.06 (1.00-1.11),P=0.03]. The results of sensitivity analysis showed a stable causal relationship,and MR-Egger intercept analysis did not detect potential horizontal pleiotropy. The inverse Mendelian randomization results showed that bone mineral density had no significant inverse effect on cathepin. The above results confirm that cathepin can affect bone mineral density in some age groups,which may increase the risk of osteoporosis and should be given more attention.

Objective:To examine the interaction between gender and the visceral adiposity index (VAI) in relation to the risk of type 2 diabetes mellitus (T2DM).Methods:This retrospective cohort study utilized data from the public Dryad database derived from the NAGALA (NAFLD in the Gifu Area, Longitudinal Analysis) project (1994-2016). Participants were stratified into quartiles based on VAI levels. A multivariate Cox proportional hazards regression model was employed to evaluate whether VAI independently predicts T2DM risk. Kaplan-Meier survival curves and receiver operating characteristic (ROC) curves were constructed for each VAI quartile. Subgroup analyses were conducted to examine associations across age and body mass index categories. Both multiplicative and additive interaction effects between gender and VAI were assessed. Additionally, gender-specific Cox models were fitted to further explore these associations.Results:A total of 15 453 participants [8 419 males and 7 034 females; mean age, (43.7±8.9) years] were included, with a median follow-up duration of 5.39 years. During follow-up, 373 participants (2.4%) developed T2DM. After adjustment for potential confounders, higher VAI levels were independently associated with increased T2DM risk ( HR=1.16; 95% CI 1.11-1.21), consistent with the results across VAI quartiles. Kaplan-Meier analysis revealed a significant trend of increasing T2DM incidence across VAI quartiles ( P<0.001). The area under the ROC curve for VAI in predicting T2DM at 3, 5, and 10 years was 0.755, 0.735, and 0.696, respectively. Sensitivity analyses showed that elevated VAI was associated with increased T2DM risk across all age and body mass index subgroups (all P<0.05). Regarding interaction analysis, the HR (95% CI) for the multiplicative interaction between VAI and gender was 1.22 (1.19-1.26). The relative excess risk of interaction was -1.08 (95% CI -2.96 to -0.06), the attributable proportion of interaction was -0.54 (95% CI -1.35 to -0.01), and the synergy index was 0.48 (95% CI 0.26-0.91), indicating a negative additive interaction. Using low-VAI women as the reference group, the risk of T2DM in high-VAI women was higher ( HR=2.53, 95% CI 1.59-4.02) compared to high-VAI men ( HR=2.01, 95% CI 1.49-2.72). In gender-specific analyses, increasing VAI remained significantly associated with elevated T2DM risk after adjustment in both females ( HR=1.43, 95% CI 1.21-1.68) and males ( HR=1.16; 95% CI 1.11-1.22), with consistent findings across VAI quartiles. Conclusions:VAI and gender demonstrated multiplicative and additive interaction in relation to T2DM risk. The association between increasing VAI and T2DM risk was more pronounced in women than in men.

Hypoplastic left heart syndrome is a congenital heart disease characterized by mitral and（or）aortic valve stenosis or atresia，leading to the hypoplasia of the left ventricle，ascending aorta and aortic arch.If not treated in time，most children die within a few weeks after birth.Congenital complete atrioventricular block is a rare congenital cardiac conduction disorder.When combined with severe cardiac malformations，the mortality rate is extremely high.In this case，a 26-year-old pregnant woman with a history of 3 pregnancies and 1 delivery，had a natural conception with monochorionic diamniotic twins. At 22 +5 weeks of gestation，it was first found that one of the twins had hypoplastic left heart syndrome with congenital complete atrioventricular block through fetal echocardiography detection.This situation was extremely rare，and there was a lack of clinical guidelines on how to manage the pregnancy and determine the time of delivery time.In this case，prenatal ultrasound was used to monitor and comprehensively evaluate fetal cardiac function through the cerebroplacental ratio（CPR）combined with the cardiovascular overall performance score（CVPS）.Pregnancy safety management was implemented，and a cesarean section was performed at an elective time.Another healthy fetus did not suffer any adverse effects. This case provides strong evidence for ensuring the safety of healthy fetus and mother in perinatal period.It is also confirmed that CPR and CVPS combined evaluation of fetal cardiac function and pregnancy outcome will be more accurate and comprehensive.This method is simple，accurate，non-invasive，and can be used as an effective method for clinical evaluation of fetal cardiac function.

This article summarizes the clinical experience in treatment of refractory tinnitus with He's santong therapy of acupuncture (three techniques of acupuncture to remove the blockage and promote circulation). Refractory tinnitus is characterized by a mixture of deficiency and excess, which is implicated in the dysfunction of zangfu organs, resulting in physical and mental injuries. In association with the complicated conditions of the diseases and etiology, He's santong therapy of acupuncture is adopted. The needling with filiform needles acts directly on the affected site to regulate the mind and improve the hearing, the fire needling works on removing the refractory illness and blockage through heating up, and bloodletting on activating blood circulation and promoting qi flowing to eliminate the pathogens. The three techniques of acupuncture co-work on harmonizing the mind, promoting the circulations in the ear to stop tinnitus.
Humans ; Tinnitus/physiopathology* ; Acupuncture Therapy ; Male ; Middle Aged ; Adult ; Female ; Acupuncture Points