Effect of Maternal Triclosan Exposure on Neonatal Birth Weight and Children Triclosan Exposure on Children's BMI: A Meta-Analysis

Background: Triclosan (TCS) is an environmental chemical with endocrine disrupting effects and can enter the body through the skin or oral mucosa. Human data about the effect of TCS exposure during pregnancy on neonatal birth weight and TCS exposure during childhood on children's growth are scarce.Objectives: To investigate the association between maternal urinary TCS level and neonatal birth weight, as well as children's urinary TCS level and children's body mass index (BMI).Methods: A systematic literature search was conducted using PubMed, Cochrane Library, and Web of Science. Finally, seven epidemiological articles with 5,006 participants from September 25, 2014 to August 10, 2018 were included in the meta-analysis to identify the relationship between maternal exposure to TCS and neonatal birth weight. On the other hand, three epidemiological articles with 5,213 participants from July 22, 2014 to September 1, 2017 were included in another meta-analysis to identify the relationship between children's exposure to TCS and children's BMI. We used Stata 16.0 to test the heterogeneity among the studies and calculating the combined effect value 95% confidence interval (CI) of the selected corresponding models.Results: TCS exposure during pregnancy was not significant associated with neonatal birth weight. The results of forest plots were as follows: ES (Estimate) = 0.41 (95% CI: −11.97–12.78). Children's urinary TCS level was also irrelevant associated with children's BMI: ES = 0.03 (95% CI: −0.54–0.60).Conclusions: This meta-analysis demonstrated that there was no significant association between maternal TCS level and neonatal birth weight, also there has no relationship between children's urinary TCS level and children's BMI.

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Antiepileptic Drug Exposure during Pregnancy and Neonatal Birth Weight Outcomes: Protocol for a Systematic Review and Meta-analysis.

10.21203/rs.3.rs-74193/v1 ◽

2020 ◽

Author(s):

Alekhya Lavu ◽

Christine Vaccaro ◽

Walid Shouman ◽

Silvia Alessi-Severini ◽

Sherif Eltonsy

Keyword(s):

Systematic Review ◽

Birth Weight ◽

Antiepileptic Drug ◽

Drug Exposure ◽

Meta Analysis ◽

Grey Literature ◽

Cochrane Library ◽

Neonatal Birth Weight ◽

Weight Outcomes ◽

In Pregnancy

Abstract Background: The prevalence of epilepsy in pregnant women is estimated at 0.3- 1%. Antiepileptic drug (AED) exposure in-utero has been associated with various adverse health outcomes in neonates including adverse birth weight outcomes. Methods: To summarize the evidence on the association between AED exposure in pregnancy and adverse birthweight outcomes. Studies assessing AED exposure in pregnancy and neonatal birth weight outcome including small for gestational age (SGA), low birth weight (LBW), birth weight (BW), length head circumference and cephalization index will be identified in MEDLINE, EMBASE, Cochrane Library, Scopus, CINAHL, IPA, and Global Health. Open grey, Theses Canada and ProQuest Dissertations will be used to locate grey literature. Eligible study designs include experimental and observational studies. Studies will be assessed for risk of bias using the Newcastle-Ottawa Scale and Meta-analysis will be conducted using a random-effects model. Discussion: The results from this review could improve clinicians’ prescribing decisions by highlighting the safest AEDs for women who are pregnant or planning to conceive based on the best evidence currently available. Systematic review registration: submitted (19/08/2020))

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The Impact of Maternal Preeclampsia and Hyperglycemia on the Cardiovascular Health of the Offspring: A Systematic Review and Meta-Analysis

American Journal of Perinatology ◽

10.1055/s-0041-1728823 ◽

2021 ◽

Author(s):

Zahra Hoodbhoy ◽

Nuruddin Mohammed ◽

Karim Rizwan Nathani ◽

Saima Sattar ◽

Devyani Chowdhury ◽

...

Keyword(s):

Systematic Review ◽

Body Composition ◽

Birth Weight ◽

Vascular Function ◽

Cardiovascular Health ◽

Meta Analysis ◽

The Body ◽

Cochrane Library ◽

And Function ◽

The Impact

Objectives The objective of this review was to assess the impact of maternal preeclampsia or hyperglycemia on the body composition and cardiovascular health in the offspring. Study Design We conducted a systematic review utilizing PubMed, EBSCO, CINAHLPlus, Cochrane Library, and Web of Science to include all studies assessing the impact of preeclampsia/eclampsia and/or gestational/pregestational diabetes mellitus on the health of the offspring (children <10 years of age). The health measures included anthropometry, cardiac dimensions and function, and vascular function. We performed a meta-analysis using Review Manager software and computed net risk ratio (RR) with 95% confidence interval (CI) for dichotomous data and mean difference (MD) with 95% CI for continuous data. Results There were 6,376 studies in total, of which 45 were included in the review and 40 in the meta-analysis. The results demonstrated higher birth weight (MD: 0.12 kg; 95% CI: 0.06–0.18) and systolic and diastolic blood pressure (BP; MD: 5.98 mmHg; 95% CI: 5.64–6.32 and MD: 3.27 mmHg; 95% CI: 0.65–5.89, respectively) in the offspring of mothers with gestational diabetes compared to controls. In contrast, the offspring of mothers with preeclampsia had lower birth weight (MD: −0.41 kg; 95% CI: −0.7 to −0.11); however, they had increased systolic (MD: 2.2 mmHg; 95% CI: 1.28–3.12) and diastolic BP (MD: 1.41 mmHg; 95% CI: 0.3–2.52) compared to controls. There is lack of data to conduct a meta-analysis of cardiac morphology, functional, and vascular imaging parameters. Conclusion These findings suggest that the in-utero milieu can have a permanent impact on the body composition and vascular health of the offspring. Future work warrants multicenter prospective studies to understand the mechanism and the actual effect of exposure to maternal hyperglycemia and high BP on the cardiovascular health of the offspring and long-term outcomes. Key Points

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Anti-epileptic drug exposure during pregnancy and neonatal birth weight outcomes: protocol for a systematic review and meta-analysis

Systematic Reviews ◽

10.1186/s13643-021-01711-8 ◽

2021 ◽

Vol 10 (1) ◽

Author(s):

Alekhya Lavu ◽

Christine Vaccaro ◽

Walid Shouman ◽

Silvia Alessi Severini ◽

Sherif Eltonsy

Keyword(s):

Systematic Review ◽

Birth Weight ◽

Meta Analysis ◽

Experimental Studies ◽

Risk Of Bias ◽

Cochrane Library ◽

Neonatal Birth Weight ◽

Anti Epileptic Drug ◽

Weight Outcomes ◽

In Pregnancy

Abstract Background The prevalence of epilepsy in pregnant women is estimated at 0.3-1%. Anti-epileptic drug (AED) exposure in-utero has been associated with various adverse health outcomes in neonates, including adverse birth weight outcomes. Objective This review aims to summarize the published evidence on the association between AED exposure in pregnancy and adverse birth weight outcomes Methods Studies assessing AED exposure in pregnancy and neonatal birth weight outcomes, including small for gestational age (SGA), low birth weight (LBW), birth weight (BW), length, head circumference, and cephalization index will be identified in MEDLINE®, EMBASE, Cochrane Library, Scopus, Cumulative Index of Nursing and Allied Health Literature (CINAHL), International Pharmaceutical Abstracts (IPA), and Global Health. Open grey, Theses Canada, and ProQuest Dissertations will be used to locate gray literature. Eligible study designs will include both intervention and non-interventional studies. We will not impose any time limit in the review. We will use the Newcastle-Ottawa Scale to assess the methodological quality of observational studies and quasi-experimental studies included in the review. The risk of bias of experimental studies will be appraised using the Cochrane risk-of-bias tool for randomized trials (RoB 2). A meta-analysis will be conducted using a random-effects model. Discussion The results from this review could improve clinicians’ prescribing decisions by highlighting the safest AEDs for women who are pregnant or planning to conceive based on the evidence currently available. Systematic review registration PROSPERO CRD42020192713

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Birth Weight and Subsequent Risk of Total Leukemia and Acute Leukemia: A Systematic Review and Meta-Analysis

Frontiers in Pediatrics ◽

10.3389/fped.2021.722471 ◽

2021 ◽

Vol 9 ◽

Author(s):

Hailuo Che ◽

Dunmei Long ◽

Qian Sun ◽

Lina Wang ◽

Yunbin Li

Keyword(s):

Birth Weight ◽

Cohort Studies ◽

Meta Analysis ◽

Pooled Analysis ◽

Case Control ◽

Cochrane Library ◽

Case Control Studies ◽

Increased Risk ◽

The Relationship ◽

Dose Dependent

Objective: Birth weight, an important indicator of fetal nutrition and degree of development, may affect the risk of subsequent leukemia. At present, little is known about the effect of birth weight on acute myeloid leukemia (AML) and whether there is a dose-dependent relationship of birth weight with acute lymphoid leukemia (ALL) and AML. To address these questions, the present work aimed to systematically investigate the relationship between birth weight and the risk of subsequent leukemia based on the current epidemiological studiesMethods: Relevant studies were systematically retrieved from electronic databases PubMed, Embase, and Cochrane Library, from inception to May 15th, 2021. Finally, 28 studies (including 21 case-control studies and 7 cohort studies) were included for the final meta-analysis. Results in cohort studies were performed by risk ratios (RRs), while those in case-control studies by odds ratios (ORs), and all results were assessed by adopting the random-effect model. Besides, a dose-dependent analysis was conducted based on the cohort studies.Results: Compared with the population with normal birth weight (NBW), the population with high birth weight (HBW) might have an increased risk of leukemia (OR 1.33, 95%CI 1.20–1.49; I2 0%). Meanwhile, low birth weight (LBW) was associated with a decreased risk of ALL, as evidenced from the pooled analysis of case-control studies (OR 0.83, 95% CI 0.75–0.92; I2 23.3%). However, relative to NBW population, the HBW population might have an increased risk of ALL (OR 1.28, 95% CI 1.20–1.35; I2 7%). There was no obvious evidence supporting the relationship between LBW and the risk of AML from the pooled analysis of case-control studies (OR, 1.11 95% CI 0.87–1.42; I2 31.7%).Conclusions: Overall, in children and young adults, HBW population may be associated with the risks of subsequent leukemia and AML relative to NBW population, but the supporting dose-dependent evidence is lacking. In addition, compared with NBW population, there is stronger evidence supporting a significantly increased risk of subsequent ALL in HBW population, and a decreased risk in LBW population in a dose-dependent manner. More prospective studies with large samples are warranted in the future to validate and complement these findings.

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Appendectomy Does Not Increase the Risk of Future Emergence of Parkinson’s Disease: A Meta-analysis

The American Surgeon ◽

10.1177/0003134821989034 ◽

2021 ◽

pp. 000313482198903

Author(s):

Mitsuru Ishizuka ◽

Norisuke Shibuya ◽

Kazutoshi Takagi ◽

Hiroyuki Hachiya ◽

Kazuma Tago ◽

...

Keyword(s):

Parkinson’S Disease ◽

Parkinson's Disease ◽

Meta Analysis ◽

Cochrane Library ◽

Random Effects Models ◽

Significant Difference ◽

The Cochrane Library ◽

The Impact ◽

The Relationship ◽

Observation Period

Objective To explore the impact of appendectomy history on emergence of Parkinson’s disease (PD). Background Although there are several studies to investigate the relationship between appendectomy history and emergence of PD, the results are still controversial. Methods We performed a comprehensive electronic search of the literature (the Cochrane Library, PubMed, and the Web of Science) up to April 2020 to identify studies that had employed databases allowing comparison of emergence of PD between patients with and those without appendectomy history. To integrate the impact of appendectomy history on emergence of PD, a meta-analysis was performed using random-effects models to calculate the risk ratio (RR) and 95% confidence interval (CI) for the selected studies, and heterogeneity was analyzed using I2 statistics. Results Four studies involving a total of 6 080 710 patients were included in this meta-analysis. Among 1 470 613 patients with appendectomy history, 1845 (.13%) had emergences of PD during the observation period, whereas among 4 610 097 patients without appendectomy history, 6743 (.15%) had emergences of PD during the observation period. These results revealed that patients with appendectomy history and without appendectomy had almost the same emergence of PD (RR, 1.02; 95% CI, .87-1.20; P = .83; I2 = 87%). Conclusion This meta-analysis has demonstrated that there was no significant difference in emergence of PD between patients with and those without appendectomy history.

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Effect of somatometric parameters on the prevalence and severity of varicocele: a systematic review and meta-analysis

Reproductive Biology and Endocrinology ◽

10.1186/s12958-021-00695-3 ◽

2021 ◽

Vol 19 (1) ◽

Author(s):

Runqing Li ◽

Junjie Liu ◽

Yushan Li ◽

Quanxian Wang

Keyword(s):

Systematic Review ◽

Meta Analysis ◽

Cochrane Library ◽

China National Knowledge Infrastructure ◽

Random Effects Models ◽

Knowledge Infrastructure ◽

Regression Test ◽

Mean Differences ◽

Q Statistic ◽

The Relationship

Abstract Background Published studies have shown contradictory results regarding the relationship between somatometric parameters and varicoceles. We performed a systematic review and meta-analysis to investigate the possible effects of age, height, weight, and body mass index (BMI) on the presence and severity of varicoceles. Methods Databases including EMBASE, MEDLINE, PubMed, Cochrane Library, China National Knowledge Infrastructure (CNKI), Web of Science, and Google Scholar were systematically searched to identify relevant articles published up to March 2020. Two researchers independently identified eligible articles and extracted data. Cochran’s Q statistic and I2 statistics were used to assess heterogeneity. Meta-analysis was performed using StataSE 12.0 software (StataCorp LP, USA). Random-effects models were used to obtain the weighted mean differences (WMDs) and 95% confidence intervals (CIs). Publication bias was assessed using Begg’s funnel plot and Egger’s regression test. Results The search strategy produced 272 articles, of which 18 articles were eligible according to the inclusion/exclusion criteria. A total of 56,325 patients with varicocele and 1,334,694 patients without varicocele were included in the meta-analysis to evaluate the effect of somatometric parameters on the presence and severity of varicocele. The overall results demonstrated that the presence of varicoceles was significantly associated with height (WMD = 1.41, 95% CI = 1.07 to 1.74, P < 0.001) and inversely correlated with BMI (WMD = − 1.35, 95% CI = -1.67 to − 1.03, P < 0.001) but not with age (WMD = -0.93, 95% CI = -2.19 to 0.33, P = 0.149) or weight (WMD = 0.24, 95% CI = -2.24 to 2.72, P = 0.850). The severity of varicocele was inversely correlated with increased BMI but not with age. Conclusion The presence of varicoceles was significantly associated with height and inversely correlated with BMI.

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Resting Heart Rate as a Predictor of Cancer Mortality: A Systematic Review and Meta-Analysis

Journal of Clinical Medicine ◽

10.3390/jcm10071354 ◽

2021 ◽

Vol 10 (7) ◽

pp. 1354

Author(s):

Diana P. Pozuelo-Carrascosa ◽

Iván Cavero-Redondo ◽

I.M. Lee ◽

Celia Álvarez-Bueno ◽

Sara Reina-Gutierrez ◽

...

Keyword(s):

Heart Rate ◽

Cancer Mortality ◽

Meta Analysis ◽

Positive Association ◽

Cochrane Library ◽

Resting Heart Rate ◽

Potential Marker ◽

Meta Analyses ◽

Risk Of Cancer ◽

The Relationship

This work was aimed to synthetize the evidence available about the relationship between resting heart rate (RHR) and the risk of cancer mortality. A computerized search in the Medline, EMBASE, Web of Science, and Cochrane Library databases from their inception to 24 September 2020 was performed. We performed three meta-analyses: (1) cancer mortality comparing the “less than 60 bpm” and “more than 60 bpm” categories; (2) cancer mortality comparing “less than 60 bpm”, “60 to 80 bpm”, and “more than 80 bpm” categories; and (3) analysis for 10–12 and 20 bpm increase in RHR and risk of cancer mortality. Twenty-two studies were included in the qualitative review, and twelve of them met the inclusion criteria for the meta-analysis. Our results showed a positive association between RHR and the risk of cancer mortality. This association was shown in a meta-analysis comparing studies reporting mean RHR values below and above 60 bpm, when comparing three RHR categories using less than 60 bpm as the reference category and, finally, in dose response analyses estimating the effect of an increase of 10–12 bpm in RHR, both in men and in women. In conclusion, a low RHR is a potential marker of low risk of cancer mortality.

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Effect of Statins on the Risk of Different Stages of Prostate Cancer: A Meta-Analysis

Urologia Internationalis ◽

10.1159/000518164 ◽

2021 ◽

pp. 1-9

Author(s):

Yun Li ◽

Xuan Cheng ◽

Jia-lian Zhu ◽

Wen-wen Luo ◽

Huai-rong Xiang ◽

...

Keyword(s):

Prostate Cancer ◽

Lower Risk ◽

Advanced Prostate Cancer ◽

Meta Analysis ◽

Cochrane Library ◽

Low Grade ◽

High Grade ◽

The Cochrane Library ◽

The Relationship ◽

Comprehensive Literature Search

Introduction: The aim of this article was to investigate the relationship between statins and the risk of different stages or grades of prostate cancer. Methods: A comprehensive literature search was performed for articles published until December 18, 2020, on the PubMed, Embase, and the Cochrane Library databases. The pooled relative risk (RR) and 95% confidence interval (CI) were then analyzed using the STATA.16.0 software. Results: A total of 588,055 patients from 14 studies were included in the analysis. We found that the use of statins expressed a significant correlation with a lower risk of advanced prostate cancer (RR = 0.81, 95% CI: 0.73–0.91; RR = 0.86, 95% CI: 0.75–0.99, respectively). However, no evidence suggested that the use of statins was beneficial for the prevention of localized prostate cancer incidence. Similarly, the pooled results also revealed no association between the use of statins and the risk of high-grade and low-grade prostate cancer. Conclusion: It has been found that the use of statins is associated with a lower risk of advanced prostate cancer but was not related to the risk of localized, low-grade, or high-grade prostate cancer.

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Low birth weight, preterm birth and small for gestational age association with adult depression: systematic review and meta-analysis

The British Journal of Psychiatry ◽

10.1192/bjp.bp.113.139014 ◽

2014 ◽

Vol 205 (5) ◽

pp. 340-347 ◽

Cited By ~ 31

Author(s):

Christian Loret De Mola ◽

Giovanny Vinícius Araújo De França ◽

Luciana de Avila Quevedo ◽

Bernardo Lessa Horta

Keyword(s):

Birth Weight ◽

Low Birth Weight ◽

Gestational Age ◽

Premature Birth ◽

Fixed Effects ◽

Meta Analysis ◽

Adult Depression ◽

Meta Analyses ◽

Relationship Of ◽

The Relationship

BackgroundThere is no consensus on the effects that low birth weight, premature birth and intrauterine growth have on later depression.AimsTo review systematically the evidence on the relationship of low birth weight, smallness for gestational age (SGA) and premature birth with adult depression.MethodWe searched the literature for original studies assessing the effect of low birth weight, premature birth and SGA on adult depression. Separate meta-analyses were carried out for each exposure using random and fixed effects models. We evaluated the contribution of methodological covariates to heterogeneity using meta-regression.ResultsWe identified 14 studies evaluating low birth weight, 9 premature birth and 4 SGA. Low birth weight increased the odds of depression (OR = 1.39, 95% CI 1.21–1.60). Premature birth and SGA were not associated with depression, but publication bias might have underestimated the effect of the former and only four studies evaluated SGA.ConclusionsLow birth weight was associated with depression. Future studies evaluating premature birth and SGA are needed.

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The Significance of Long Noncoding RNA H19 in Predicting Progression and Metastasis of Cancers: A Meta-Analysis

BioMed Research International ◽

10.1155/2016/5902678 ◽

2016 ◽

Vol 2016 ◽

pp. 1-9 ◽

Cited By ~ 16

Author(s):

Wei Jing ◽

Man Zhu ◽

Xian-wei Zhang ◽

Zhong-ya Pan ◽

Shan-shan Gao ◽

...

Keyword(s):

Tumor Invasion ◽

Noncoding Rna ◽

Histological Grade ◽

Meta Analysis ◽

Cochrane Library ◽

Invasion Depth ◽

Potential Marker ◽

The Cochrane Library ◽

The Relationship ◽

Tumor Invasion Depth

Recently, numerous studies indicate that H19 plays a key role in tumorigenesis, but the results have been disputed, especially in the aspects of tumor progression and metastasis. Therefore, we performed this meta-analysis to systematically summarize the relationship between H19 and cancers. We searched PubMed, the Cochrane Library, CNKI, and Chinese Wan Fang to identify eligible studies. Odds ratios and 95% confidence intervals were calculated to assess the effect size. A total of 13 studies were enrolled in this meta-analysis, which was performed by Revman5.3 and Stata11.0 software. Our meta-analysis showed that the expression of H19 was associated with distant metastasis in nongastrointestinal tumors (OR = 3.85, 95% CI = 1.31–11.36,P=0.01) and, in gastrointestinal tumors (OR = 0.34, 95% CI = 0.15–0.78,P=0.01), lymph node metastasis (OR = 2.04, 95% CI = 1.19–3.48,P=0.009). Moreover, in gastric cancer, H19 expression was significantly related to histological grade (OR = 0.50, 95% CI = 0.29–0.86,P=0.01), TNM stage (OR = 0.19, 95% CI = 0.11–0.33,P<0.01), and tumor invasion depth (OR = 0.11, 95% CI = 0.04–0.27,P<0.01). Therefore, H19 could serve as a potential marker for progression and metastasis evaluation of cancers.

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