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Objectives:To investigate the impact of baseline non-high-density lipoprotein cholesterol(non-HDL-C)levels on new-onset cardiovascular disease(CVD)in postmenopausal women. Methods:This prospective cohort study selected 8 893 postmenopausal women who participated from 2006 to 2018 employee health examination of Kailuan Group and had complete total cholesterol(TC)and HDL-C data and no history of CVD.Participants were followed up to 31 December,2021.The primary endpoint was the occurrence of CVD or death.According to the Chinese Lipid Management Guidelines(2023),the participants were divided into non-HDL-C<4.1 mmol/L group(n=6 079),4.1 mmol/L≤non-HDL-C<4.9 mmol/L group(n=1 824)and non-HDL-C≥4.9 mmol/L group(n=990).The cumulative incidence of CVD in different groups of non-HDL-C levels was calculated using the Kaplan-Meier method and tested by log-rank analysis.Multivariate Cox regression model was used to analyze the effects of different non-HDL-C levels on CVD. Results:The mean follow-up time was(10.78±4.48)years,the cumulative incidence of CVD in different non-HDL-C level groups was 1.82%,3.24%and 2.89%,respectively.Kaplan-Meier survival curve showed a statistically significant difference in cumulative incidence among the three groups(log-rank P<0.0001).The results of Cox regression analysis showed that after adjusting for confounding factors such as age and sex,the HR(95%CI)values for CVD in the 4.1≤non-HDL-C<4.9 mmol/L group and the non-HDL-C≥4.9 mmol/L group were 1.40(1.13-1.74)and 1.35(1.03-1.78),respectively. Conclusions:High non-HDL-C levels are an independent risk factor for new-onset CVD in postmenopausal women.
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ABSTRACT BACKGROUND: Abnormal uterine bleeding (AUB) is a common condition, and the Menstrual Bleeding Questionnaire (MBQ) is used for its assessment. OBJECTIVES: To translate, assess the cut-off point for diagnosis, and explore psychometric properties of the MBQ for use in Brazilian Portuguese. DESIGN AND SETTING: Prospective cohort study including 200 women (100 with and 100 without AUB) at a tertiary referral center. METHODS: MBQ translation involved a pilot-testing phase, instrument adjustment, data collection, and back-translation. Cut-off point was obtained using receiver operating curve analysis. Menstrual patterns, impact on quality of life due to AUB, internal consistency, test-retest, responsiveness, and discriminant validity were assessed. For construct validity, the Pictorial Blood Assessment Chart (PBAC) and World Health Organization Quality of Life - abbreviated version (WHOQOL-BREF) were applied. RESULTS: Women with AUB were older, had higher body mass indices, and had a worse quality of life during menstruation. Regarding the MBQ's psychometric variables, Cronbach's alpha coefficient was > 0.70 in all analyses, high intraclass correlation coefficient was found in both groups; no ceiling and floor effects were observed, and construct validity was demonstrated (correlation between MBQ score, PBAC score, and clinical menstrual cycle data). No difference between MBQ and PBAC scores were perceived after the test-retest. Significant differences were found between MBQ and PBAC scores before and after treatment. An MBQ score ≥ 24 was associated with a high probability of AUB; accuracy of 98%. CONCLUSION: The MBQ is a reliable questionnaire for Brazilian women. The cut-off ≥ 24 shows high accuracy to discriminate AUB.
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OBJECTIVE@#To observe the effects of the Xingnao Kaiqiao (regaining consciousness and opening orifices) acupuncture on hemorrhagic transformation and limb motor function after intravenous thrombolysis with recombinant tissue plasminogen activator (rt-PA) in stroke patients.@*METHODS@#A total of 130 stroke patients after rt-PA thrombolytic were divided into an acupuncture group (58 cases, 1 case dropped off) and a non-acupuncture group (72 cases, 7 cases dropped off) according to whether they received acupuncture treatment. Propensity score matching (PSM) was used to match each group, with 38 patients in each group. The patients in the non-acupuncture group received rt-PA thrombolytic therapy and western medical basic treatment. In addition to the basic treatment, the patients in the acupuncture group received Xingnao Kaiqiao acupuncture at Shuigou (GV 26), bilateral Neiguan (PC 6), and ipsilateral Sanyinjiao (SP 6), Chize (LU 5), once a day for 14 days. The incidence of hemorrhagic transformation within 30 days after onset was compared between the two groups. The Fugl-Meyer assessment (FMA) score and activities of daily living (ADL) score were observed at baseline and 30 days, 6 months, 1 year after onset in the two groups. The disability rate at 6 months and 1 year after onset was recorded, and safety was evaluated in both groups.@*RESULTS@#The incidence of hemorrhagic transformation in the acupuncture group was 5.3% (2/38), which was lower than 21.1% (8/38) in the non-acupuncture group (P<0.05). At 30 days, 6 month, and 1 year after onset, the FMA and ADL scores of both groups were higher than those at baseline (P<0.01), and the scores in the acupuncture group were higher than those in the non-acupuncture group (P<0.01). The disability rate in the acupuncture group at 1 year after onset was 10.5% (4/38), which was lower than 28.9% (11/38) in the non-acupuncture group (P<0.05). There was no significant difference in the incidence of adverse events between the two groups (P>0.05).@*CONCLUSION@#The Xingnao Kaiqiao acupuncture method could reduce the incidence of hemorrhagic transformation in stroke patients after intravenous thrombolysis with rt-PA, improve their motor function and daily living ability, and reduce the long-term disability rate.
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Humans , Tissue Plasminogen Activator/adverse effects , Activities of Daily Living , Prospective Studies , Stroke , Acupuncture Therapy , Thrombolytic Therapy/adverse effectsABSTRACT
Objective@#To investigate the factors affecting cataract among the elderly, so as to provide insights into cataract control.@*Methods@#Based on the major public health monitoring project of Zhejiang Province, residents at ages of 60 years and older were selected from 7 districts (counties) using a multi-stage stratified cluster random sampling method, and were followed up every other year from 2014 to 2020. Demographics, lifestyle, dietary habits and cataract incidence were collected, and factors affecting the incidence of cataract were identified using a multivariable Cox proportional hazard regression model.@*Results@# Totally 9 642 residents were investigated, with a mean age of (68.89±7.39) years, and including 4 635 males (48.07%). There were 828 incident cataract cases, with an incidence rate of 20.946/1 000 person-years. Multivariable Cox proportional hazard regression analysis showed that women (HR=1.695, 95%CI: 1.377-2.088), age of 65 years and older (HR=1.707-5.044, 95%CI: 1.400-7.327), overweight/obesity (HR=1.313, 95%CI: 1.131-1.524), educational level (primary school, HR=1.642, 95%CI: 1.400, 1.926; junior high school, HR=1.553, 95%CI: 1.148-2.102), annual family income (10 000 to 50 000 Yuan, HR=1.353, 95%CI: 1.155-1.585; 50 000 to 100 000 Yuan, HR=0.663, 95%CI: 0.500-0.881; 100 000 to 150 000 Yuan, HR=0.340, 95%CI: 0.204-0.565), smoking (HR=0.649, 95%CI: 0.494-0.853), frequency of vegetable intake of >3 days/week (HR=0.693, 95%CI: 0.527-0.912), frequency of fruit intake of >3 days/ week (HR=0.833, 95%CI: 0.694-0.899), frequency of egg intake of >3 days/week (HR=0.579, 95%CI: 0.450-0.745), frequency of soy products intake of >3 days/week (HR=0.706, 95%CI: 0.588-0.849), frequency of dairy products intake of >3 days/week (HR=1.510, 95%CI: 1.199-1.901) and frequency of nut intake of >3 days/week (HR=1.733, 95%CI: 1.162-2.586) were statistically associated with the development of cataract among the elderly. @*Conclusion @#Gender, age, body mass index, educational level, income, smoking, and frequency of vegetables, fruits, eggs, soy products, dairy products and nuts intake are associated with the development of cataracts.
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@#BACKGROUND: We aimed to examine prospective associations between different intensities and different types of physical activity (PA) in early pregnancy and hypertensive disorders of pregnancy (HDP) among Chinese women. METHODS: A total of 6,820 pregnant women from the Tongji-Shuangliu Birth Cohort were included in this study. The pregnancy physical activity questionnaire (PPAQ) was used to assess PA, including household/caregiving, occupational, sports/exercise, and transportation activities in the first trimester of pregnancy. The diagnosis of HDP was collected, including gestational hypertension (GH) and preeclampsia (PE). Data were analyzed by unconditional multivariate logistic regression, and the odds ratio (OR) and 95% confidence interval (CI) were calculated. RESULTS: A total of 178 (2.6%) of the 6,820 women were diagnosed with HDP, of which 126 (1.8%) were GH and 52 (0.8%) were PE. Overall, we found no association between PA in early pregnancy and PE. A trend toward lower risk was found only among women with GH and among those with higher levels of moderate-to-vigorous intensity physical activity (MVPA) (adjusted OR 0.54, 95% CI 0.31-0.96). No association was observed between PA and HDP in early pregnancy, regardless of different intensities or types of PA. CONCLUSION: MVPA in the first trimester is an influencing factor of HDP. Encouraging pregnant women to engage in MVPA in the first trimester may help to prevent GH.
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Objective To evaluate the dynamic efficacy of Invigorating Qi and Dissipating Depression Herbs in the treatment of depressive disorders and its effect on recurrence rate and suicidal thoughts.Methods The prospective cohort study was used to divide the patients into three cohorts according to the different exposure factors(treatment regimens):Western medicine group,integrated traditional Chinese and Western medicine group,and Invigorating Qi and Dissipating Depression Herbs group,and followed up for 2 years,and the treatment effects of each cohort at half a year,one year,one and a half years,and two years were observed respectively,and the evaluation indicators were Montgomery Depression Scale(MADRS),Hamilton Anxiety Scale(HAMA)and Social Deficit Screening Scale(SDSS)reduction rates,and endpoint events(relapse,suicidal ideation)incidence;By comparing the efficacy and endpoint event rate of the three cohorts,the effect of Invigorating Qi and Dissipating Depression Herbs on improving depressive disorders was evaluated.Results A total of 409 patients(67 in the Western medicine group,131 in the integrated traditional Chinese and Western medicine group,and 211 cases in the Invigorating Qi and Dissipating Depression Herbs group)were enrolled,and the rate of score reduction after treatment with MADRS,HAMA and SDSS increased compared with the pre-treatment treatment with the extension of the drug taking time.The difference between the MADRS and SDSS reduction rates in the Invigorating Qi and Dissipating Depression Herbs group on taking the drug for half a year and the SDSS reduction rate on one year of taking the drug were statistically significant compared with the Western medicine group,and there was no significant difference compared with the integrated Chinese and Western medicine group.On one and a half years and two years of medication,the integrated Chinese and Western medicine group had more advantages in MADRS reduction rate than the Invigorating Qi and Dissipating Depression Herbs group.The recurrence rates of depression in the three groups within 2 years were 20.9%,30.5%and 36.0%,and the difference was not statistically significant,and the length of taking medication was used as a protective factor by logistic regression analysis.The incidence rates of suicidal thoughts were 44.8%,19.1%and 17.5%,and the differences were statistically significant,and the exposure factors and income level were the protective factors by logistic regression analysis.Conclusion Invigorating Qi and Dissipating Depression Herbs can significantly improve the depressive state of patients,promote the recovery of social function,reduce the occurrence of long-term suicidal ideation,and appropriately extend the time of taking medicine can increase the long-term efficacy and reduce recurrence.
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@#Objective To investigate the relationship between miR-3187-5p in peripheral blood and pericardial drainage after coronary artery bypass grafting (CABG) and postoperative atrial fibrillation (POAF). Methods Patients who underwent CABG in the Heart Center of Beijing Chao-Yang Hospital from March to May 2022 were enrolled. Peripheral blood and pericardial drainage were collected at 0 h after surgery (immediate time for patients to return to ICU from operating room) to detect miR-3187-5p, and perioperative confounding factors were also collected. The miR-3187-5p was measured by quantitative real-time PCR and its regulated target genes were analyzed by bioinformatics. Results A total of 15 patients were enrolled, including 9 males and 6 females with an average age of 65.6±8.2 years. The incidence rate of POAF was 40.0%. miR-3187-5p in pericardial drainage at 0 h after surgery was an independent predictor for POAF. A total of 1 642 target genes of miR-3187-5p were predicted. GO function enrichment analysis and KEGG signal pathway enrichment analysis showed that target genes of miR-3187-5p were enriched in TGF-β, MAPK, Wnt and other classical collagen metabolic signal pathways, which might activate collagen metabolism by negatively regulating SMAD6 and other inhibitors of the pathways. Conclusion This study is the first to find that miR-3187-5p in pericardial drainage at 0 h after surgery is a potential, novel, and predictive factor for POAF, which may be related to the regulation of myocardial fibrosis signal pathways like TGF-β, MAPK and Wnt pathways, promoting the early collagen metabolism imbalance after CABG, increasing the collagen deposition in the atrium, and then promoting the early structural reconstruction after CABG and leading to the occurrence of POAF. The result provides a research basis for the accurate prediction and prevention of clinical POAF.
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BACKGROUND@#We investigated whether family histories of herpes zoster (HZ) are associated with the risk of incident HZ in a Japanese population.@*METHODS@#A total of 12,522 Japanese residents aged ≥50 years in Shozu County participated in the baseline survey between December 2008 and November 2009 (the participation rate = 72.3%). They were interviewed at baseline by research physicians regarding the registrants' history of HZ. A self-administered questionnaire survey was conducted to evaluate the potential confounding factors. 10,530 participants without a history of HZ were followed up to ascertain the incidence of HZ during 3-years follow-up until the end of November 2012 with Japanese nationals. We estimated hazard ratios (HRs) of incident HZ according to first-degree family histories using the Cox proportional hazard regression after adjusting for age, sex, and other potential confounding factors.@*RESULTS@#Compared to no HZ history of each family member, a history of brother or sister was associated with a higher risk of incident HZ while histories of father and mother were not. The multivariable HR (95%CI) of incident HZ for a history of brother or sister was 1.67 (1.04-2.69). When comparing to no family histories of all first-degree relatives, the multivariable HRs (95%CIs) were 1.34 (0.77-2.34) for a history of brother or sister alone, but 4.81 (1.78-13.00) for a history of mother plus brother or sister. As for the number of family histories, the multivariable HRs (95%CIs) were 1.08 (0.76-1.54) for one relative (father, mother, or brother or sister) and 2.75 (1.13-6.70) for two or more relatives.@*CONCLUSION@#Family histories of mother plus brother or sister and two or more first-degree relatives were associated with a higher risk of incident HZ.
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Female , Humans , Male , Herpes Zoster/epidemiology , Incidence , Mothers , Proportional Hazards ModelsABSTRACT
Objective:To investigate the correlation between hyperuricemia and hypertension in hospital employees.Methods:A cohort was constructed from staff participating health checkups at the Xiangya Hospital of Central South University, baseline health examinations and questionnaires were conducted from February 1, 2011, to January 29, 2012; 502 participants were excluded according to the nadir criteria, and 3 525 participants were followed-up from February 1, 2012, to December 31, 2018, according to the results of annual employee checkups. The participants were divided into the normal uric acid (3 232 cases) and hyperuricemia groups (293 cases) according to the baseline examination results. The presence of hyperuricemia was used as an observation index and occurrence of hypertension within 7 years was used as an outcome indicator. Age, sex, body mass index, creatinine, LDL cholesterol, triacylglycerol, HDL cholesterol, fasting glucose, marriage, education, job position, smoking, alcohol consumption, and exercise status were used as confounding factors to construct five Cox regression models and calculate their HR values, adjusted HR values, and 95% CI to analyze the relationship between hyperuricemia and the occurrence of hypertension in the overall population and female and male populations. Results:The follow-up of the study participants was conducted for a period of (6.19±1.25) years, with a total of 21 831 person-years of follow-up. The 7-year cumulative prevalence of hypertension was 16.5% in the total population, 12.5% in the female population, 30.1% in the male population, 14.1% in the normal uric acid group, and 42.0% in the hyperuricemia group. The prevalence density of hypertension was 26.6, 19.6, 53.8, and 22.4 per 1 000 person-years in the total, female, male, and normouricemic groups, respectively. Without adjusting for any confounding variables, the risk of hypertension was higher in the total population, female population, and male population in the hyperuricemia group than in the normal uric acid group [ HR=3.86, 5.69, 1.60, (95% CI: 3.17-4.72, 4.36-7.43, 1.18-2.16)] (all P<0.05); after gradually adjusting for confounders, this correlation was only manifested in the female population [adjusted HR=1.91 (95% CI: 1.08-3.36)] (all P<0.05), and the difference was not statistically significant in the male population ( P>0.05). Conclusion:Among female hospital employees, hyperuricemia is an independent risk factor for the development of hypertension.
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OBJECTIVE@#To explore the influence of positive/negative effectivity on the mortality risk of the Chinese elderly.@*METHODS@#Using the latest four surveys data of Chinese longitudinal healthy longevity survey in 2008, 2012, and 2014, as well as 2018 and selecting 10 993 elderly people who were aged 65 and above as research objects, this paper compared the positive/negative effectivity status and differences of the elderly in different gender and age groups. And then this paper analyzed the effect of positive/negative effectivity on elderly people' s mortality risk by constructing Cox proportional hazards model.@*RESULTS@#Compared with the female elderly, the male elderly had lower negative effectivity and higher positive effectivity. With the increase of age, the negative effectivity of the elderly increased, while the positive effectivity decreased. The results showed that after adjusting for the basic demographic characteristics, health status and living habits of the respondents in the baseline survey, in the positive effectivity dimension, "clean preference" (HR=0.922, 95%CI: 0.889-0.956), "autonomy" (HR=0.933, 95%CI: 0.914-0.952) and "sense of youth" (HR=0.948, 95%CI: 0.927-0.969), had a protective effect on the mortality risk of the elderly, while in the dimension of "open-minded view", there was no significant difference in the mortality risk of the elderly with different answers. In the negative effecti-vity dimension, "tension and fear" (HR=1.039, 95%CI: 1.014-1.065), "loneliness" (HR=1.053, 95%CI: 1.029-1.079) and "uselessness" had a harmful effect on the mortality risk of the elderly. The more positive effectivity, the lower the mortality risk of the elderly (HR=0.967, 95%CI: 0.956-0.978), while the more negative effectivity, the higher the mortality risk of the elderly (HR=1.024, 95%CI: 1.013-1.035).@*CONCLUSION@#The negative effectivity of the elderly in all dimensions may increase the mortality risk of elderly people. We ought to dredge the negative emotions of the elderly in time. In the health promotion of the elderly, we should also pay attention to the encouragement of positive effectivity in all dimensions, which requires the joint efforts of families, communities and governments.
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Adolescent , Aged , Female , Humans , Male , China/epidemiology , Longevity , Longitudinal Studies , Proportional Hazards Models , Prospective Studies , Risk FactorsABSTRACT
OBJECTIVE@#To evaluate the impact of a history of vaginal delivery on anesthesia management of patients undergoing hysteroscopic surgery under intravenous general anesthesia without tracheal intubation.@*METHODS@#Ninety-nine patients undergoing hysteroscopic surgery under intravenous general anesthesia were enrolled in this study, including 43 patients with (VD group) and 56 patients without a history of vaginal delivery (NVD group). For all the patients, blood pressure, heart rate (HR), blood oxygen saturation (SpO2) and bispectral index (BIS) were recorded before anesthesia (T1), after anesthesia (T2), after cervical dilation (T3), and at 3 min after cervical dilation (T4). Propofol and etomidate doses during anesthesia induction, the total dose of propofol administered, additional intraoperative bolus dose and times of propofol, intraoperative body movement, total operation time and surgeons' satisfaction feedback scores were compared between the two groups. The postoperative awake time, recovery time, VAS score at 30 min after operation, and postoperative nausea and vomiting (PONV) were also compared.@*RESULTS@#There was no significant differences in SBP, DBP, HR, SpO2, or BIS between the two groups at T1 and T2, but at T3 and T4, SBP and DBP were significantly higher in NVD group than in VD group (P < 0.01); HR was significantly higher in NVD group only at T3 (P < 0.01). The application of vasoactive drugs did not differ significantly between the two groups. The total dose of propofol, additional intraoperative dose and times of propofol were all greater in NVD group than in VD group (P < 0.01). More body movements of the patients were observed in NVD group (P < 0.01), which also had lower surgeons' satisfaction score for anesthesia (P < 0.01), higher postoperative VAS score (P < 0.05), and shorter postoperative awake time (P < 0.05) and recovery time (P < 0.01).@*CONCLUSION@#A history of vaginal delivery has a significant impact on anesthesia management of patients undergoing hysteroscopic surgery under intravenous general anesthesia without tracheal intubation in terms of hemodynamic changes, anesthetic medication, and postoperative recovery quality, suggesting the necessity of individualized anesthesia management for these patients.
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Female , Humans , Pregnancy , Anesthesia, General , Anesthesia, Intravenous , Anesthetics, Intravenous , Cohort Studies , Delivery, Obstetric , Hysteroscopy , PropofolABSTRACT
@#Objective To investigate the changes of fibrinogen and classical markers of collagen metabolism [carboxy-terminal propeptide of type Ⅰ procollagen (PICP) and carboxy-terminal cross-linked peptide of type Ⅰ collagen (ICTP)] in peripheral blood and pericardial drainage after coronary artery bypass grafting (CABG) and/or heart valve replacement (VR), and to evaluate their relationship with postoperative atrial fibrillation (POAF) after cardiac surgery. Methods Patients who underwent CABG and/or VR in the Heart Center of Beijing Chao-Yang Hospital from March to June 2021 were included. Peripheral blood and pericardial drainage fluid samples were collected before surgery and at 0 h, 6 h, 24 h and 48 h after surgery to detect PICP, ICTP and fibrinogen levels, and preoperative, intraoperative and postoperative confounding factors were also collected. PICP, ICTP and fibrinogen levels were measured by enzyme-linked immunosorbent assay (ELISA). Results A total of 26 patients with 125 blood samples and 78 drainage samples were collected. There were 18 males and 8 females with an average age of 64.04±7.27 years. The incidence rate of POAF was 34.6%. Among the factors, the fibrinogen level in pericardial drainage showed two peaks within 48 h after operation (0 h and 24 h after operation) in the POAF group, while it showed a continuous downward trend in the sinus rhythm (SR) group, and the change trend of fibrinogen in pericardial drainage was significantly different over time between the two groups (P=0.022). Fibrinogen in blood, PICP and ICTP in blood and drainage showed an overall decreasing trend, and their trends over time were not significantly different between the two groups of patients (P>0.05). Univariate analysis showed that fibrinogen at 24 h and 48 h after pericardial drainage, fibrinogen in preoperative blood, PICP immediately after surgery and right atrial long axis diameter were significantly higher or longer in the POAF group than those in the SR group. Multiple regression showed that fibrinogen≥11.47 ng/mL in pericardial drainage 24 h after surgery (OR=14.911, 95%CI 1.371-162.122, P=0.026), right atrial long axis diameter≥46 mm (OR=10.801, 95%CI 1.011-115.391, P=0.049) were independent predictors of POAF. Conclusion This study finds the regularity of changes in fibrinogen and collagen metabolic markers after CABG and/or VR surgery, and to find that fibrinogen in pericardial drainage 24 h after surgery is a potential novel and predictive factor for POAF. The results provide a new idea for exploring the mechanism of POAF, and provide a research basis for the accurate prediction and prevention of clinical POAF.
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OBJECTIVE@#The association between neutrophil-to-lymphocyte ratio (NLR) with subclinical macrovascular and microvascular diseases has been less investigated. We sought to examine the association between NLR and new-onset subclinical macrovascular and microvascular abnormalities in the Chinese population.@*METHODS@#From a community cohort, we included 6,430 adults aged ≥ 40 years without subclinical macrovascular and microvascular diseases at baseline. We measured subclinical macrovascular and microvascular abnormalities separately using the ankle-brachial index (ABI), brachial-ankle pulse wave velocity (baPWV), and albuminuria.@*RESULTS@#During a mean follow-up of 4.3 years, 110 participants developed incident abnormal ABI, 746 participants developed incident elevated baPWV, and 503 participants developed incident albuminuria. Poisson regression analysis indicated that NLR was significantly associated with an increased risk of new-onset abnormal ABI, elevated baPWV, and albuminuria. Compared to overweight/obese participants, we found a much stronger association between NLR and subclinical vascular abnormalities in participants with normal weight. Furthermore, we found an interaction between the NLR and body mass index (BMI) on the risk of new-onset abnormal ABI ( P for interaction: 0.01).@*CONCLUSION@#NLR was associated with subclinical macrovascular and microvascular diseases in the Chinese population. Furthermore, in participants with normal weight, the association between NLR and subclinical vascular abnormalities was much stronger.
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Adult , Aged , Female , Humans , Male , Middle Aged , Ankle Brachial Index , Body Mass Index , China/epidemiology , Cohort Studies , Incidence , Lymphocytes/cytology , Neutrophils/cytology , Poisson Distribution , Prospective Studies , Vascular Diseases/etiologyABSTRACT
Objective:To evaluate the performance of biomarkers in aneuploidy screening in the first trimester-pregnancy associated plasma protein A(PAPP-A) combined with Fetal Medicine Foundation (FMF)'s competing risk model in screening preeclampsia among our population.Methods:This study was based on a prospective cohort of singleton pregnant women who underwent aneuploidy screening in the first trimester in Nanjing Drum Tower Hospital from January 2017 to September 2020. Mean arterial pressure (MAP), uterine artery pulsatility index (UtA-PI), and PAPP-A were converted into multiples of median (MoM) using the algorithm disclosed on the website of the FMF (fetalmedicine.org). The predictive outcomes of maternal factors alone or in combination with MAP, UtA-PI, and PAPP-A (alone or in combination) were calculated. Chi-square test, Fisher's exact test or rank sum test were used for comparison among groups and Bonferroni method for pairwise comparisons. Receiver operating characteristic (ROC) curve was used to evaluate the screening efficiency and to calculate the sensitivities of predicting preeclampsia, term and preterm preeclampsia at false-positive rates of 5% and 10%. The predictive performance of this model was further compared to the screening strategy that was recommended in Diagnosis and treatment of hypertension and pre-eclampsia in pregnancy: a clinical practice guideline in China (2020). Results:Among the 5 144 singleton pregnancy women who were recruited in the cohort, 4 919 cases were included and analyzed in this study. A total of 223 cases were diagnosed as preeclampsia (4.5%), including 55 preterm (1.1%) and 168 term preeclampsia (3.4%). The median of MoM values of MAP, UtA-PI, and PAPP-A in the non-preeclampsia group were around 1.0±0.1. Statistical significance was observed in the difference of MAP, UtA-PI, and PAPP-A Mom between women with preterm preeclampsia and those without preeclampsia [1.061 (0.999-1.150) vs 0.985 (0.935-4.043), 1.115 (0.873-1.432) vs 1.039 (0.864-1.236), 0.820 (0.493-1.066) vs 1.078 (0.756-1.508)], which was also seen in the difference of MAP and PAPP-A Mom between women with term preeclampsia and those without preeclampsia [1.065 (1.002-1.133) vs 0.985 (0.935-4.043), 1.007 (0.624-1.393) vs 1.078 (0.756-1.508)] (all P<0.025). The combination screening with maternal factors+MAP+UtA-PI+PAPP-A was noted for the best efficiency. In predicting preeclampsia preterm and term preeclampsia at the false-positive rate of 10%, the sensitivity of the model was 53.0%, 76.4% and 44.6% respectively. Using the screening method recommended in Diagnosis and treatment of hypertension and pre-eclampsia in pregnancy: a clinical practice guideline in China(2020), the proportion of people at high risk of preeclampsia was 5.9% (290/4 919), and the sensitivity for predicting preterm preeclampsia was 25.5% (14/55), which was significantly lower than the combination screening with maternal factors+MAP+UtA-PI+PAPP-A [65.5% (36/55)] when using the same proportion of high-risk population. Conclusion:The preeclampsia screening model based on aneuploidy screening biomarkers in the first trimester--PAPP-A in combination with materral factors, MAP, UtA-PI, can effectively screen preterm preeclampsia in the local population without increasing the laboratory costs.
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【Objective】 To explore the effect of respiratory diseases on the mortality risk of the elderly in China. 【Methods】 Totally 12 946 elderly people interviewed by The Chinese Longitudinal Healthy Longevity Survey (CLHLS) in 2008 were taken as the research objects. The elderly in this cohort were followed up until 2018. The effect of respiratory diseases on the risk of mortality in the elderly was analyzed by constructing Cox proportional risk model, and heterogeneity was analyzed by gender and age groups. 【Results】 Compared with the elderly without respiratory diseases, respiratory diseases significantly increased the risk of mortality in the elderly. Specifically, after adjusting for confounding factors, respiratory diseases increased the overall mortality risk of the elderly by 22% (HR=1.22, 95% CI: 1.14-1.30), and self-rated respiratory diseases with little or great impact on their own life increased the mortality risk of the elderly by 18% (HR=1.18, 95% CI: 1.09-1.29) and 31% (HR=1.31, 95% CI: 1.18-1.46), respectively. Heterogeneity analysis showed that respiratory diseases increased the risk of mortality in male and female elderly by 32% (HR=1.32, 95% CI: 1.21-1.45) and 11% (HR=1.11, 95% CI: 1.01-1.23), respectively. Respiratory diseases increased the risk of mortality in the groups aged 65-79 years and 80-94 years by 49% (HR=1.49, 95% CI: 1.26-1.76) and 21% (HR=1.21, 95% CI: 1.26-1.76), respectively. However, they did not significantly affect the risk of mortality in the group aged 95-104 years (HR=1.09, 95% CI: 0.97-1.23). 【Conclusion】 Respiratory disease is an important risk factor that accelerates the mortality of the elderly, and the impact of respiratory diseases on the mortality risk of the male elderly is greater than that of the female counterparts, and the impact on the mortality risk of the young elderly is greater than that of the elderly.
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Background Diabetes is a major contributor to global burden of disease. The role of magnesium in the prevention of diabetes has aroused concern. However, the research results on the impact of dietary magnesium on the risk of diabetes are hitherto inconsistent. Objective To evaluate the association between dietary magnesium intake and the risk of diabetes through a systematic review. Methods PubMed, Web of Science, China National Knowledge Infrastructure, Wanfang databases were searched for prospective studies that contained risk estimates for magnesium intake-associated diabetes and were published from January 1, 2000 to December 31, 2021. Two researchers independently screened the literature according to a set of pre-prepared inclusion and exclusion criteria, extracted the data according to an unified data extraction table, and evaluated the quality of included articles with Newcastle-Ottawa Scale (NOS). R 4.0.3 software and Stata SE16.0 software were used for meta-analysis and subgroup meta-analysis, and Higgins I2 statistics were used to test the heterogeneity of the included studies. The sources of heterogeneity were analyzed by univariate meta regression. Results A total of 14 articles involving 17 prospective cohort studies (1065267 participants and 40506 patients with diabetes) were included in the study. The NOS scores ranged from 8 to 9, with an average of 8.6, indicating that the included studies were classified as being high quality. The highest quintile of magnesium intake group reduced the risk of diabetes by 22% (RR=0.78, 95%CI: 0.73-0.82) compared with the lowest quintile group. This association was not substantially modified by geographic region, sex, or follow-up length. The highest quintile of dietary magnesium intake in the Americas and Asia were associated with 22% and 26% reductions in the risk of type 2 diabetes respectively compared with the lowest quintile group (the Americas, RR=0.78, 95%CI: 0.73-0.84; Asia, RR=0.74, 95%CI: 0.63-0.88); The highest quintile of dietary magnesium intake in female, male and without gender stratified were associated with 22%, 19% and 46% reductions in the risk of type 2 diabetes respectively compared with the lowest quintile group (Female RR=0.78, 95%CI: 0.73-0.84; Male RR=0.81, 95%CI: 0.74-0.89; Both RR=0.54, 95%CI: 0.42-0.68); Compared with the lowest quintile groups, the groups with the highest quintile of dietary magnesium intake with a follow-up time of less than 10 years and more than 10 years reduced the risk of type 2 diabetes by 26% and 20% respectively (≤10 years, RR=0.74, 95%CI: 0.65-0.83; >10 years, RR=0.80, 95%CI: 0.75-0.85). After adjusting for hypertension, the highest quintile of dietary magnesium intake group reduced the risk of type 2 diabetes by 20% compared with the lowest quintile group (RR=0.80, 95%CI: 0.74-0.85). The year of publication (P<0.05) or the sex of the subjects (P<0.05) may be the source of heterogeneity by meta regression test. The results of Egger’s test for funnel plot asymmetry suggested publication bias. Conclusion The combined data supports a role for high magnesium intake in reducing the risk of type 2 diabetes. Because it is difficult to separate the effect of magnesium intake on diabetes risk from other factors, large-scale and clinical randomized controlled trials are needed to directly assess the impact of magnesium on the incidence rate of diabetes.
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OBJECTIVES@#To investigate the incidence of preterm birth and risk factors for preterm birth.@*METHODS@#A prospective cohort study was performed for the pregnant women in early pregnancy and their spouses, who underwent prenatal examination for the first time in Hunan Provincial Maternal and Child Health Care Hospital from May 2014 to December 2016 and decided to be hospitalized for delivery. A questionnaire survey was performed to collect exposure information possibly related to preterm birth. The hospital's medical record system was used for information verification and to record the pregnancy outcome. A multivariate logistic regression analysis was used to investigate the risk factors for preterm birth.@*RESULTS@#A total of 6 764 pregnant women with complete data were included, and the incidence rate of preterm birth was 17.09%. The multivariate logistic regression analysis showed that a history of adverse pregnancy outcomes, eating areca nut before pregnancy, a history of pregnancy complications, a history of hepatitis, no folate supplementation during pregnancy, medication during pregnancy, active smoking and passive smoking during pregnancy, drinking during pregnancy, unbalanced diet during pregnancy, high-intensity physical activity during pregnancy, and natural conception after treatment of infertility or assisted conception as the way of conception were risk factors for preterm birth (@*CONCLUSIONS@#There are many risk factors for preterm birth. Special attention should be paid to the life behaviors of pregnant women during pregnancy, and health education should be strengthened for pregnant women and their spouses to develop good living habits and reduce the incidence of preterm births.
Subject(s)
Child , Female , Humans , Infant, Newborn , Pregnancy , Pregnancy Outcome , Premature Birth/etiology , Prospective Studies , Risk Factors , Tobacco Smoke PollutionABSTRACT
Objective:To investigate the association of alcohol drinking and the incident risk of type 2 diabetes in men and to provide evidences for early prevention of diabetes. Methods:Rural adult males without diabetes in Deqing County, Zhejiang Province were enrolled. A dynamic prospective cohort study was conducted. Data were collected through questionnaires, physical examination, experimental measurements and a electronic follow-up database. Cox multivariate regression was performed to assess the association of alcohol drinking and the incident risk of type 2 diabetes in men. Results:During the follow-up period (7.15±2.90 years), 354 men developed diabetes, and the incidence rate was 4.15/1 000 person-years. After adjusting for confounding factors, the incident risk of type 2 diabetes among the men with high alcohol drinking frequency (≥7 times/week) and low single alcohol intake (0.1-19.9 g/occasion) was lower than that among non-alcohol drinkers, and the value of HR (95%CI) was 0.72 (0.56-0.94) and 0.54 (0.30-0.99), respectively. Consumption of ≥40.0 g alcohol per occasion 3-6 times a week increased the incidence of type 2 diabetes, and consumption of <40.0 g alcohol per occasion over 7 times a week decreased the incidence of type 2 diabetes, with the value of HR (95%CI) of 1.53 (1.02-2.30) and 0.52 (0.28-0.99) respectively. Conclusion:Different alcohol drinking patterns affect the incident risk of type 2 diabetes among rural adult males in Deqing County. Further study on alcohol drinking and diabetes may have ethical and practical significance for the prevention and control of diabetes in rural China.
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OBJECTIVE@#To evaluate the clinical efficacy of acupuncture at different timings in acute stage for limb dysfunction in patients with cerebral infarction.@*METHODS@#A total of 101 patients with cerebral infarction limb dysfunction were divided into an early exposure group (@*RESULTS@#Compared before treatment, the mRS grade at 30 and 60 days after onset in the early exposure group was improved (@*CONCLUSION@#The timing of acupuncture is an independent factor affecting the disability status and limb motor dysfunction in patients with cerebral infarction, and the effect of early intervention may be better than late intervention.
Subject(s)
Humans , Acupuncture Points , Acupuncture Therapy , Cerebral Infarction/therapy , Pilot Projects , Prospective Studies , Stroke , Treatment OutcomeABSTRACT
Objective:To investigate clinicians' compliance with the 2018 Surviving Sepsis Campaign (SSC) update "1-hour sepsis Bundle therapy" (1-hour Bundle) when treating patients with Sepsis 3 in the intensive care unit (ICU), and to analyze its impact on patient outcomes.Methods:A multicenter, prospective observational cohort study was conducted. A total of 153 ICU patients in Ziyang First People's Hospital, Ziyang People's Hospital and Yanjiang District People's Hospital who were diagnosed of sepsis by the definition and diagnostic criteria of Sepsis 3 from January 2019 to December 2020 were selected. Among them, 95 patients who had completed 1-hour Bundle were divided into the Bundle compliance group. 58 patients who did not complete the Bundle within 1 hours were classified as the Bundle non-compliance group. The distribution of pathogenic bacteria and infected sites, 1-hour Bundle compliance and 28-day survival in the 3 hospitals were analyzed. Univariate analysis was used to analyze the risk factors affecting the prognostic between the two groups of sepsis patients. Cox regression model was used to draw a 28-day survival curve to evaluate the survival of the patients in the two groups.Results:Among 153 sepsis patients in 3 hospitals, the detection rate of pathogenic bacteria was 61.44% (94/153), and Gram-negative bacteria accounted for 79.79% (75/94). The top 3 infection sites were respiratory system, gastrointestinal tract and urinary system, accounted for 32.0%, 28.1% and 18.3%, respectively. In the 3 hospitals, 62.09% (95/153) of patients fully implemented the 1-hour Bundle. The poorly implemented indicators in the 1-hour Bundle were 1-hour blood microbial culture [77.78% (119/153)] and 1-hour antimicrobial application [79.74% (122/153)]. There was no significant difference in the baseline indicators between Bundle compliance and non-compliance groups. Univariate analysis showed that the main prognostic indicators: 28-day survival rate in the Bundle compliance group was significantly higher than that in the Bundle non-compliance group [80.00% (76/95) vs. 62.06% (36/58), χ2= 6.447, P = 0.014]. Secondary evaluation indicators: mean arterial pressure (MAP) at 6 hours and 24 hours in the Bundle compliance group were significantly higher than those in the Bundle non-compliance group [mmHg (1 mmHg = 0.133 kPa): 78.22±11.25 vs. 69.86±14.04, 79.78±11.45 vs. 75.35±12.90]. However, the median length of in hospital stay in the Bundle compliance group was significantly longer than that in the Bundle non-compliance group [days: 13 (17) vs. 6 (11)], with statistically significant differences (all P < 0.05). Bivariate Logistic regression analysis showed that 6 hours and 24 hours MAP were risk factors affecting the prognosis of patients with sepsis [odds ratio ( OR), 95% confidence interval (95% CI): 1.064 (0.994-1.102), 1.032 (1.003-1.063), both P < 0.05]. Conclusions:The 1-hour Bundle compliance rate of ICU patients with sepsis in 3 hospitals of Ziyang City was 62.09%, and the compliance is still to be improved, especially for the 2 aspects of empirical antimicrobial use and microbial culture retention before antimicrobial use. The 28-day survival rate in the Bundle compliance group was significantly higher than that in the Bundle non-compliance group, suggesting that the 1-hour Bundle regimen can improve the prognosis of patients with sepsis.