BackgroundGestational hypertension (GH) is a common disease that seriously threatens the safety and health of pregnant women and their newborns. Physical exercise (PE) is widely recognized as a health maintenance method and it has numerous benefits. Studies on the association between PE and the risk of GH in obese and overweight pregnant women have generated controversial findings. This updated meta-analysis was performed to reassess the effects of PE on GH.MethodsThe articles from inception to April 2022, presenting studies investigating exercise intervention and pregnancy outcomes were explored across several online databases. Heterogeneity among the included studies was estimated and tested by Q test and I2 statistic. Risk ratios (RRs) and 95% confidence intervals (CI) were calculated through either random-effect or fixed-effect models. Subgroup analyses, sensitivity analyses, and publication bias diagnoses were also conducted.ResultsTwelve with 1,649 subjects were included. PE was associated with a reduced risk of GH in obese and overweight pregnant women (Pooled RR = 0.58, 95% CI = 0.42–0.81, P = 0.001; I2 = 24.3%). Subgroup analysis found significant trends amongst Eastern countries (RR = 0.59, 95% CI = 0.36–0.96, P = 0.033). Sensitivity analysis suggested the results were stable. No publication bias was detected based on Begg's test and Egger's test.ConclusionPE was associated with reduced risk of GH in obese and overweight pregnant women, especially in Eastern countries. More well-designed studies are still needed to further elaborate on these associations.Systematic review registrationCRD42022326183.
Background: Ulcerative colitis (UC), a subtype of inflammatory bowel disease (IBD), has been found to be associated with colorectal cancer (CRC) in observational studies, but there is no evidence to support a causal relationship or reverse causality between the two diseases.Methods: We employed two-sample bidirectional Mendelian randomization to estimate an unconfounded bidirectional causal relationship between IBD (including UC and Crohn’s disease (CD)) and colorectal cancer. After searching IEU GWAS database and filtering SNPs, we applied a variety of MR methods including IVW method using qualified instrumental variables, and conducted sensitivity analysis to detect the heterogeneity and pleiotropy of instrumental variables.Results: After using three groups of SNPs (CD: 106, UC: 113, IBD: 70), the IVW method MR analysis showed that the results were not significant (result for UC: odds ratio (OR) [95% Confidence Interval (CI)]: 0.9998 [0.9991–1.0005], p value: 0.58; result for CD: OR [95%CI]: 0.99962 [0.99912–1.00012], p value: 0.14; results for IBD: OR [95%CI]: 0.99959 [0.99869–1.00048], p value: 0.36). MR-Egger regression, WM method and MR-RAPS method reached the same conclusion. Sensitivity analysis did not reveal heterogeneity and pleiotropy. Bidirectional MR analysis was performed using the same procedure, and the results of IVW MR analysis were also not significant (result for CD: OR [95%CI]: 1.07985 [0.00049–2372.38304], p value 0.98; result for UC: OR [95%CI]: 0.27117 [0.00014–528.3707], p value: 0.74; result for IBD: OR [95%CI]: 0.47101 [0.0001–2242.94159], p value: 0.86). MR-Egger regression, WM method and MR-RAPS method also reached the same conclusion. Sensitivity analysis did not find any evidence of heterogeneity and pleiotropy.Conclusion: Contrary to the conclusions of previous observational studies, a two-sample MR analysis did not find a causal relationship or reverse causal relationship between IBD and CRC. Sporadic CRC (sCRC) may differ in pathogenesis from IBD-related CRC.
Background: To evaluate the clinical efficacy of acupuncture and moxibustion therapy compared to non-acupuncture therapy in the treatment of simple obesity in adult.Methods: Randomized clinical trials concerning acupuncture and moxibustion therapy as a treatment of simple adult obesity were searched in the following Chinese and English databases: Chinese National Knowledge Infrastructure, China Science and Technology Journal Database, WanFang Database, Chinese Biomedical Literature Database, PubMed, Web of Science, Embase, Medline and Cochrane Library. Two researchers independently screened suitable literature according to inclusion and exclusion criteria, extracted data, and evaluated the quality of included studies using the Jadad score scale. After that, data analysis was performed using RevMan 5.4.1 software, Stata 17.0 software and SPSS 25.0 software.Results: A total of 14 studies involving 1116 adults with simple obesity were included in the meta-analysis. Results revealed that BMI, body weight, waist circumference, total effective rate, triglyceride in the acupuncture group were superior to those in the non-acupuncture group, while there was no statistical difference in improving low density lipoprotein, high density lipoprotein and total cholesterol. As to the selection of acupoints, the acupoints of the stomach meridian of Foot Yangming have the highest frequency of use, with a frequency of 30 times, accounting for 35%. The acupoints can be divided into three clusters: the first category: RN9-SP9-SP6-RN4; the second category: ST40-RN6-SP15-ST36; the third category: ST25-RN12.Conclusion: Acupuncture and moxibustion is effective in treating adult simple obesity; however, due to the low score of the included studies, we still expect the results of higher-quality literature to provide a higher-level evidence-based basis for clinical decision-making. Furthermore, for the treatment of adult simple obesity, acupoints analysis revealed that Tianshu (ST25), Zhongwan (RN12), Zusanli (ST36), Fenglong (ST40) and Qihai (RN6) can form the basis for the treatment of simple obesity in adult.Abbreviations: BMI = body mass index, CI = confidence interval, HDL = high density lipoprotein, LDL = low density lipoprotein, RCT = randomized controlled trial, REM = random-effects model, TC = total cholesterol, TG = triglycerides, WC = waist circumference.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.