This article further reveals the significance of "tiangui （天癸）" in female reproductive genetic diseases by analyzing the core influence of the "kidney-tiangui-chong and ren mai （冲任）-uterus" reproductive axis on the processes of birth， growth， robustness， and aging in females. Approaching tiangui through its heredity， material basis， temporality， rhythmicity， functional diversity and genetic polymorphism， and integrating reproductive genetics with epigenetics， it explores the potential associations between the characteristics of tiangui and the pathogenesis， clinical features， and therapeutic targets of female reproductive genetic diseases. This study furnishes a novel genetic interpretation of the physiological and pathological features of tiangui， offering scientific basis for the integrated prevention and treatment of female reproductive genetic diseases with traditional Chinese and western medicine.

This article further reveals the significance of "tiangui （天癸）" in female reproductive genetic diseases by analyzing the core influence of the "kidney-tiangui-chong and ren mai （冲任）-uterus" reproductive axis on the processes of birth， growth， robustness， and aging in females. Approaching tiangui through its heredity， material basis， temporality， rhythmicity， functional diversity and genetic polymorphism， and integrating reproductive genetics with epigenetics， it explores the potential associations between the characteristics of tiangui and the pathogenesis， clinical features， and therapeutic targets of female reproductive genetic diseases. This study furnishes a novel genetic interpretation of the physiological and pathological features of tiangui， offering scientific basis for the integrated prevention and treatment of female reproductive genetic diseases with traditional Chinese and western medicine.

Objective:To analyze the effect of precipitation on road traffic injuries (RTI) in Zhejiang Province.Methods:The RTI surveillance and meteorological data from 2009 to 2022 in Zhejiang Province were collected. Based on the time-stratified case-crossover design, the precipitation of case day and control day was compared, and the distributed lag nonlinear model was applied to analyze the correlation of precipitation and RTI. Stratified analyses were conducted to analyze the effect modification of gender, age, injury location, and temperature. An attributable fraction was used to assess the burden of RTI caused by precipitation.Results:A total of 239 970 RTIs were monitored in Zhejiang Province from 2009 to 2022, averaging 46 daily cases. The distributed lag nonlinear model showed that compared with no rain, the risk of RTI increased first and then decreased with the increase of precipitation. The risk of RTI was the highest when the precipitation was 30.99 mm ( OR=1.08, 95% CI: 1.05-1.11). The adverse effects on RTI mainly occurred on the day of precipitation, and it showed insignificant or protective effects with the extension of lag days. 1.34%(95% CI: 1.31%-1.36%) of RTI could be attributed to precipitation. Stratified analysis showed that gender, age, injury location, and temperature may modify the effect of precipitation on RTI. Precipitation caused a heavier burden on RTI in subgroups aged 18-64, females, and occurring on roads and in low temperatures. Conclusions:Precipitation can increase the risk of RTI. People aged 18-64 or females are the key groups for RTI prevention, and prevention and control efforts of precipitation-related RTI should be increased in road and low-temperature environments.

Objective: To investigate the spatio-temporal clustering characteristics of influenza in Ningxia Hui Autonomous Region from 2014 to 2023, so as to provide the basis for strengthening influenza prevention and control. Methods: Data pertaining to influenza cases reported in Ningxia Hui Autonomous Region from 2014 to 2023 were retrieved from the Infectious Disease Surveillance System of the Chinese Disease Prevention and Control Information System, including age, sex, current residence, onset date, and reporting date. The seasonal incidence of influenza was analyzed using seasonal index. The spatio-temporal clustering characteristics of influenza were identified using spatial autocorrelation analysis and spatio-temporal scan analysis. Results: A total of 20 377 influenza cases were reported in Ningxia Hui Autonomous Region from 2014 to 2023, with a male-to-female ratio of 1.15∶1. The majority were children under 15 years, with 10 950 cases accounting for 53.74%. Influenza was highly prevalent in January, February, March, and December, with seasonal indices of 219.06%, 111.00%, 246.65%, and 366.24%, respectively. The average annual reported incidence was 29.55/100 000, among which Pengyang County, Jinfeng District, Dawukou District, Xiji County, and Litong District had higher average annual reported incidence, at 63.99/100 000, 55.71/100 000, 55.70/100 000, 49.49/100 000, and 49.04/100 000, respectively. Spatial autocorrelation analysis showed that in 2023, there was spatial clustering of influenza cases in Ningxia Hui Autonomous Region (Moran's I=0.333, P<0.05), with a high-high cluster in Jingyuan County, while in other years, the distribution of influenza cases was random (all P>0.05). Spatio-temporal scan analysis showed that from 2014 to 2023, there were four space-time clusters in Ningxia Hui Autonomous Region, including one type Ⅰ cluster in Hongsibao District of Wuzhong City, with the clustering period from January 20 to 26, 2014; and three type Ⅱ clusters, mainly in January, February, March and December, covering one area in Shizuishan City, five areas in Guyuan City, one area in Zhongwei City, three areas in Wuzhong City, and four areas in Yinchuan City. Conclusions From 2014 to 2023, children under 15 years were the primary population affected by influenza in Ningxia Hui Autonomous Region, with distinct spatio-temporal distribution characteristics. The peak incidence occurred during the winter and spring seasons, and the main clustering areas were in the southern regions.

OBJECTIVE: To observe the clinical efficacy of acupoint thread-embedding for overweight and obese young adults with phlegm-dampness constitution. METHODS: A total of 66 young adults with overweight and obesity of phlegm-dampness constitution were randomly divided into an observation group (33 cases, 2 cases dropped out, 1 case was discontinued) and a control group (33 cases, 3 cases dropped out). Health education guidance was adopted in the control group. On the basis of the intervention in the control group, acupoint thread-embedding was applied in the observation group, two groups of acupoints were used alternately, i.e. bilateral Tianshu (ST25), Daheng (SP15), Daimai (GB26), Shuidao (ST28), Huaroumen (ST24), Fenglong (ST40) and bilateral Feishu (BL13), Geshu (BL17), Weiwanxiashu (EX-B3), Pishu (BL20), Shenshu (BL23), Dachangshu (BL25), once a week. Treatment of 8 weeks was required in the two groups. Before treatment, after 4 weeks and 8 weeks of treatment, the body weight, body fat rate, waist circumference and hip circumference were measured, and the body mass index (BMI) was calculated in the two groups; before and after treatment, the phlegm-dampness constitution score and the heart rate variability (HRV) related indexes (total power [TP], low frequency [LF], high frequency [HF], LF/HF, standard deviation of the normal to normal inter beat intervals [SDNN], root mean square of the successive differences [RMSSD], percentage of normal RR intervals with duration [PNN50]) were observed, and the clinical efficacy and constitution improvement rate were compared in the two groups. Six months after the treatment completion, the body weight of patients with effective clinical efficacy was observed, and the body weight rebound rate was compared in the two groups. RESULTS: After 4 weeks of treatment, the body weight, BMI, body fat rate, waist circumference and hip circumference were decreased compared with those before treatment in the two groups (P<0.05); after 8 weeks of treatment, the body weight, BMI, body fat rate, waist circumference and hip circumference were decreased compared with those before treatment and after 4 weeks of treatment in the observation group (P<0.05), and the body weight was decreased compared with that before treatment in the control group (P<0.05). After 8 weeks of treatment, the body weight, BMI, waist circumference, hip circumference and phlegm-dampness constitution score in the observation group were lower than those in the control group (P<0.05). The differences in the body weight, BMI, body fat rate, waist circumference and hip circumference between before treatment and after 4 weeks of treatment, as well as after 4 weeks of treatment and after 8 weeks of treatment in the observation group were higher than those in the control group (P<0.05). After treatment, the TP, LF, HF, SDNN and RMSSD in the observation group were higher than those in the control group (P<0.05). After treatment, the total effective rate was 90.0% (27/30) in the observation group, which was higher than 46.7% (14/30) in the control group (P<0.05); the improvement rate of phlegm-dampness constitution was 90.0% (27/30) in the observation group, which was higher than 50.0% (15/30) in the control group (P<0.05). Six months after treatment completion, the weight rebound rate was 37.0% (10/27) in the observation group, which was lower than 71.4% (10/14) in the control group (P<0.05). CONCLUSION Acupoint thread-embedding can effectively reduce the body weight, BMI, waist circumference, hip circumference and improve the phlegm-dampness constitution in overweight and obese young adults with phlegm-dampness constitution, regulate autonomic nerve disorders and improve vagus nerve activity, and has a certain long-term effect.
Humans ; Acupuncture Points ; Female ; Male ; Adult ; Obesity/physiopathology* ; Young Adult ; Acupuncture Therapy ; Overweight/physiopathology* ; Treatment Outcome ; Adolescent

BACKGROUND: The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China. METHODS: This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences. RESULTS: Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n  = 278] vs . 43.7% [ n  = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses. CONCLUSION This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Artery Disease/drug therapy* ; Retrospective Studies ; Renal Dialysis/methods* ; Middle Aged ; Aged ; China ; Proportional Hazards Models ; Treatment Outcome

Proteins are fundamental carriers as the structural elements and biochemically active entities responsible for catalysis, transport, and regulation. These functions are depending on the protein folding into precise three-dimensional structures, interacting with ligands, and conformational changes. This article reviews the recent progress of nanopores in single-molecule protein sensing, involving the identification of polypeptides and proteins, the conformation changes of protein folding, the molecular structure responsible to the pH of solutions, the molecular interactions, and protein sequencing. These studies provide clues to understand life activities and facilitate the early diagnosis of diseases and design of drugs for precise treatment.
Nanopores ; Proteins/chemistry* ; Biosensing Techniques/methods* ; Protein Folding ; Humans