scholarly journals Body Mass Index and Pregnancy Outcome after Assisted Reproduction Treatment

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Khaled Kasim ◽  
Ahmed Roshdy
Keyword(s):  
Body Mass Index ◽  
Pregnancy Outcome ◽  
Body Mass ◽  
Regression Models ◽  
Overweight And Obesity ◽  
Obese Women ◽  
Logistic Regression Models ◽  
Overweight Women ◽  
The Impact ◽  
Assisted Reproduction Treatment

The present study aimed to evaluate the impact of body mass index (BMI) on pregnancy outcome after intracytoplasmic sperm injection (ICSI). The study analyzed pregnancy outcome of 349 women who underwent ICSI by their BMI: <25, 25–<30, and ≥30 kg/m2. The associations were generated by applying logistic regression models. A significant reduction in positive pregnancy outcome was observed among overweight and obese women (odds ratio (OR) = 0.50; 95% confidence interval (CI) = 0.25–0.99 for overweight women and OR = 0.45; 95% CI = 0.20–0.89 for obese women). These estimates show that the pregnancy rates are reduced with increasing BMI. The effect of obesity on pregnancy outcome was absent when three and more embryos were transferred. Our study contributes to the reports linking overweight and obesity with decreased positive pregnancy outcome after ICSI and suggests women’s age, infertility type, and number of embryos transferred to modify this reducing effect.

scholarly journals Traffic-Related Air Pollution and Child BMI—A Study of Prenatal Exposure to Nitrogen Oxides and Body Mass Index in Children at the Age of Four Years in Malmö, Sweden

2018 ◽  
Vol 15 (10) ◽  
pp. 2294 ◽  
Author(s):  
Kasper Frondelius ◽  
Anna Oudin ◽  
Ebba Malmqvist
Keyword(s):  
Body Mass Index ◽  
Air Pollution ◽  
Body Mass ◽  
Prenatal Exposure ◽  
Binary Logistic Regression ◽  
Childhood Overweight ◽  
Overweight And Obesity ◽  
Traffic Density ◽  
Logistic Regression Models ◽  
Increased Risk

Traffic-related air pollution could be a danger to the health of children. Earlier studies have linked prenatal exposure to an increased risk of a range of diseases and negative health outcomes, including overweight and obesity. Presently, a knowledge gap exists in investigating the risk of overweight and obesity among children exposed to lower levels of air pollution in utero. This study aimed to investigate the relationship between prenatal traffic-related air pollution (nitrogen dioxides (NOx) and traffic density) and childhood overweight and obesity in Malmö, Sweden. A cohort, based on attendance of a four-year check-up examination at Swedish Child Health Care (CHC) centers, and a parent-assessed questionnaire provided data on body-mass index adjusted for four-year-old children (ISO-BMI) as well as socioeconomic and health variables. We estimated exposure by using traffic density and levels of NOx at the maternal geocoded residential level. Analysis of 5815 children was performed using binary logistic regression models. This study showed no associations of increased risk for childhood overweight or obesity through to prenatal exposure to NOx in this low-exposure setting. We further suggest analysis of risks related to exposure levels ranging between the ones presented here and those proposed in previous literature.

scholarly journals Body mass index status and peripheral airway obstruction in school-age children: a population-based cohort study

Thorax ◽  
2018 ◽  
Vol 73 (6) ◽  
pp. 538-545 ◽  
Author(s):  
Sandra Ekström ◽  
Jenny Hallberg ◽  
Inger Kull ◽  
Jennifer L P Protudjer ◽  
Per Thunqvist ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Lung Function ◽  
Airway Obstruction ◽  
Body Mass ◽  
Overweight And Obesity ◽  
School Age Children ◽  
Childhood And Adolescence ◽  
Small Airways ◽  
Cross Sectional ◽  
The Impact

BackgroundFew large prospective studies have investigated the impact of body mass index (BMI) on lung function during childhood.MethodsUsing data collected between 2002 and 2013, we analysed associations between BMI status and lung function (assessed by spirometry) from 8 to 16 years, as well as cross-sectional associations with small airway function (impulse oscillometry) at 16 years in the BAMSE cohort (n=2889). At 16 years, cross-sectional associations with local and systemic inflammation were investigated by analysing FENO, blood eosinophils and neutrophils.ResultsOverweight and obesity at 8 years were associated with higher FVC, but lower FEV1/FVC ratio at 8 and 16 years. In boys, but not girls, obesity at 8 years was associated with a further reduction in FEV1/FVC between 8 and 16 years. In cross-sectional analyses, overweight and obesity were associated with higher frequency dependence of resistance (R5–20) and larger area under the reactance curve (AX0.5) at 16 years. Increased blood neutrophil counts were seen in overweight and obese girls, but not in boys. No association was found between BMI status and FENO. Persistent, but not transient, overweight/obesity between 8 and 16 years was associated with higher R5–20 and AX0.5 and lower FEV1/FVC (−2.8% (95% CI −4.1 to −1.2) in girls and −2.7% (95% CI −4.4 to −1.1) in boys) at 16 years, compared with persistent normal weight.ConclusionIn childhood and adolescence, overweight and obesity, particularly persistent overweight, were associated with evidence of airway obstruction, including the small airways.

BODY MASS INDEX AND SELF-EMPLOYMENT IN SOUTH KOREA

2016 ◽  
Vol 49 (4) ◽  
pp. 463-477 ◽  
Author(s):  
Euna Han ◽  
Tae Hyun Kim
Keyword(s):  
Body Mass Index ◽  
Labour Market ◽  
Body Mass ◽  
Panel Study ◽  
Normal Weight ◽  
Obese Women ◽  
Market Outcomes ◽  
Labour Market Outcomes ◽  
Normal Men ◽  
The Impact

SummaryThis study assesses differential labour performance by body mass index (BMI), focusing on heterogeneity across three distinct employment statuses: unemployed, self-employed and salaried. Data were drawn from the Korean Labor and Income Panel Study. The final sample included 15,180 person-year observations (9645 men and 5535 women) between 20 and 65 years of age. The findings show that (i) overweight/obese women are less likely to have salaried jobs than underweight/normal weight women, whereas overweight/obese men are more likely to be employed in both the salaried and self-employed sectors than underweight/normal men, (ii) overweight/obese women have lower wages only in permanent salaried jobs than underweight/normal weight women, whereas overweight/obese men earn higher wages only in salaried temporary jobs than underweight/normal weight women, (iii) overweight/obese women earn lower wages only in service, sales, semi-professional and blue-collar jobs in the salaried sector than underweight/normal weight women, whereas overweight/obese men have lower wages only in sales jobs in the self-employed sector than underweight/normal weight women. The statistically significant BMI penalty in labour market outcomes, which occurs only in the salaried sector for women, implies that there is an employers’ distaste for workers with a high BMI status and that it is a plausible mechanism for job market penalty related to BMI status. Thus, heterogeneous job characteristics across and within salaried versus self-employed sectors need to be accounted for when assessing the impact of BMI status on labour market outcomes.

scholarly journals Impact of High Pre-Pregnancy Body Mass Index on Pregnancy Outcome Among Women Residing in Urban North-West Delhi, India

2021 ◽  
Vol 5 (Supplement_2) ◽  
pp. 708-708
Author(s):  
Priyanka Arora ◽  
Bani Tamber Aeri
Keyword(s):  
Body Mass Index ◽  
Pregnancy Outcome ◽  
Body Mass ◽  
Adverse Pregnancy Outcome ◽  
Normal Weight ◽  
Weight Category ◽  
North West ◽  
Adverse Pregnancy ◽  
Maternal Overweight ◽  
The Impact

Abstract Objectives There is emerging evidence regarding the association of maternal overweight/obesity with an array of pregnancy-related complications and adverse pregnancy outcome. The present study aimed to evaluate the impact of higher pre- pregnancy body mass index (BMI) on pregnancy outcomes of women belonging to the upper socio-economic strata of North West Delhi. Methods An observational longitudinal study was conducted among 312 pregnant women attending the private antenatal clinics in North-West, Delhi, India during July 2018 to March 2020. Only women with pre-pregnancy BMI: &gt;18.5kg/m2 who belonged to upper socio-economic strata and with confirmed singleton pregnancies were included in study. All the eligible subjects were enrolled at ≤ 16th week of their pregnancies and further stratified on basis of pre-pregnancy BMI criteria for the Asian-Indians,2009 i.e.,: normal weight;18.5–22.9kg/m2 (n:90), overweight; 23–24.9 kg/m2 (n = 90) and obese; ≥25 kg/m2 (n = 132). The primary outcome of study was macrosomia (birth weight: &gt;3.5kg). Secondary outcomes were gestational diabetes mellitus (GDM), hypothyroid, pre-eclampsia (PE), pre-term birth (PTB), cesarean section (CS), neonatal intensive care unit (NICU) admission, miscarriage and still birth. Mixed and fixed-effects logistic regression analysis was performed with normal weight category women as a reference group. Results Incidence of adverse pregnancy outcome increased as pre-pregnancy BMI increases. Obese and overweight women had greater risk of undergoing CS (OR: 0.97, 95% CI: 0.9–1.05) and delivering a macrosomic neonate (OR = 2.36, 95% CI: 0.38–14.81 and OR = 1.03, 95% CI: 0.18–5.82) than normal weight women. Neonates of obese (OR: 1.30, 95%, CI:0.67–2.52) and overweight (OR: 1.33, 95% CI: 0.67–2.66) women had a higher risk of NICU admissions. Conclusions Data indicated detrimental effect of higher pre-pregnancy BMI for both mother and as well as the neonate. It would be prudent to strive for normal pre-pregnancy BMI to reduce the likelihood of adverse pregnancy outcome and lay a healthy foundation for an offspring. Funding Sources The financial assistance for present study was provided by the University Grant Commission (UGC), Government of India, under Junior/Senior Fellow Scheme.

scholarly journals The impact of high maternal body mass index on obstetric and perinatal outcomes

2021 ◽  
Vol 10 (3) ◽  
pp. 1031
Author(s):  
Natasha Sharma ◽  
Manasi Patnaik
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Pregnancy Outcomes ◽  
Maternal Obesity ◽  
Gestational Hypertension ◽  
First Trimester ◽  
Maternal Body Mass Index ◽  
Obese Women ◽  
Adverse Pregnancy ◽  
The Impact

Background: The incidence of obesity has increased to pandemic proportions over the last 20 years. Maternal obesity is associated with a wide array of adverse maternal pregnancy outcomes and increased risks in the offspring. The aim of the study was to find the effect of obesity on maternal and perinatal outcome in obese women in comparison to those of normal weight women.Methods: The study was designed as a case-control study. Antenatal women with first trimester body mass index (BMI) of more than 30 kg/m2 constituted the cases and those with BMI between 18 and 24.9 kg/m2 formed the controls.Results: There was increased incidence of antepartum complications in obese women. Obese women had a significant history of prior treatment for infertility (p<0.00001). The incidence of gestational diabetes (OR 4.76, 95%CI 1.267-17.72 p=0.014), gestational hypertension (OR 3.05, 95%CI 1.01-9.20 p=0.04), induction of labor (OR 2.5, 95%CI 1.0-6.28 p=0.04), preeclampsia (OR 2.38, 95%CI 1.0-5.64 p=0.04, Caesarean section (OR 1.98, 95%CI 1.24-3.14 p=0.003), postpartum haemorrhage (OR 8.57, 95%CI 1.07-76.15 p=0.04) and wound infection (OR 8.57, 95%CI 1.07-76.15 p=0.04) and adverse neonatal outcomes such as higher mean birth weight (p<0.0001) and requirement of NICU (OR 2.79, 95%CI 1.33 -5.84 p=0.006) was higher in obese women.Conclusions: Obesity is an independent risk factor for adverse pregnancy outcomes and hence, interventions directed towards weight loss and prevention of excessive weight gain must begin in the preconception period. 

scholarly journals Epidemiological study on body mass index distribution and health awareness among women at an urban tertiary care centre of north India

2019 ◽  
Vol 8 (4) ◽  
pp. 1542
Author(s):  
Kamna Datta ◽  
Pooja Gupta ◽  
Pushpa Singh
Keyword(s):  
Body Mass Index ◽  
Health Education ◽  
Body Mass ◽  
Tertiary Care ◽  
Family Health ◽  
Overweight And Obesity ◽  
North India ◽  
Obese Women ◽  
Tertiary Care Centre ◽  
Tertiary Center

Background: Obesity has become a new worldwide health problem and is gradually moving towards an epidemic. overweight and obesity implies an abnormal excessive fat accumulation that poses health risk. According to National Family Health Survey-4, prevalence of obesity has doubled in country over the last decade. Asian Indians stand at higher risk for development of obesity related non-communicable diseases at lower body mass index levels.Methods: It was an observational interpretive study carried on 1000 randomly selected women over 3 months in a tertiary center of urban northern India. BMI was obtained by dividing weight in kilograms and height in meters squares. Patients were enquired about any menstrual complains, known comorbidities, awareness of obesity in terms of its cause and effects, about weight reduction and benefits of exercise and its practice and details noted in a preformed performa. No prior intervention or health education was given to avoid bias.Results: Out of 1000 women, mean BMI was found to be 31.85±8.85kg/m2. BMI classification (Asian standards) stated that 8.1% were overweight and 78% of patients were pre obese and obese (maximum in age of 21-40 years). Menstrual complaints were present among 39% of overweight and obese groups. Among comorbidities, hypothyroidism was found to be maximum being 9.5% in the obese group, followed by hypertension and diabetes mellitus. Only 26.3% of obese women were aware of the factors causing obesity. Knowledge of exercise benefits was grossly limited, with only one fourth of the pre obese and obese population being aware of it.Conclusions: Rising obesity in Indian women needs measures for prevention. Though there is knowledge of the cure among Indian females but there is limited ability to implement the same. Health education of women regarding obesity related comorbidities along with the benefits of weight loss with exercises should be promoted strongly.

SAT0058 AGE DEPENDENT EFFECTS OF BODY MASS INDEX AND SMOKING ON THE RISK OF RHEUMATOID ARTHRITIS IN MEN – RESULTS FROM A NESTED CASE CONTROL STUDY

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 961-961
Author(s):  
C. Turesson ◽  
U. Bergström ◽  
M. Linnerud Keshavarz ◽  
J. Å. Nilsson ◽  
L. T. H. Jacobsson
Keyword(s):  
Rheumatoid Arthritis ◽  
Body Mass Index ◽  
Body Mass ◽  
Health Survey ◽  
Conditional Logistic Regression ◽  
Statistical Significance ◽  
Overweight And Obesity ◽  
Acr Criteria ◽  
The Impact ◽  
Reduced Risk

Background:As rheumatoid arthritis (RA) is more common in women compared to men, most studies of disease predictors have mainly included women, and data on risk factors in men are limited. Smoking is an established predictor of RA. A negative association between body mass index (BMI) and the risk of RA in men has been reported from several studies of Scandinavian populations.Objectives:To investigate whether the impact of smoking and BMI on the risk of subsequent development of RA in men differs by age.Methods:A total of 22 444 men from a defined catchment area were included in a Preventive Medicine Program (PMP). Height and weight were measured as part of the health survey, and BMI was calculated as weight (in kg)/height (in m2). Information on smoking was obtained using a structured self-administered questionnaire. Normal BMI, overweight and obesity was defined according to the WHO criteria. From this population, we identified individuals who developed RA after inclusion by linking the PMP register to the local community based RA register and to local and national patient administrative databases. In a structured review of the medical records, patients were classified according to the 1987 ACR criteria for RA. Four controls for each validated case, matched for sex, year of birth and year of screening, who were alive and free of RA when the index person was diagnosed with RA, were selected from the PMP register. The impact of BMI category and smoking on the risk of RA was examined in multivariable conditional logistic regression models, stratified by age at inclusion in the health survey (above vs below the median).Results:A total of 151 men were diagnosed with RA and fulfilled the ACR criteria after inclusion in the PMP (median time to diagnosis 13 years, interquartile range 9-19; 76 % rheumatoid factor positive at diagnosis). These pre-RA cases were compared to 604 matched controls. Among men aged >46 years, overweight/obesity was associated with a significantly reduced risk of subsequent RA (odds ratio (OR) 0.40; 95 % confidence interval (CI) 0.21-0.76, adjusted for smoking), whereas there was no such association in younger men (adjusted OR 0.75 (95% CI 0.42-1.36). Smoking was a significant predictor of RA in men aged >46 years (Table 1). There was a similar trend in those aged ≤46 years, but it did not reach statistical significance (Table 1).Conclusion:Overweight/obesity was associated with a reduced risk of subsequent RA in men aged >46 years. The relative importance of life style factors for the risk of RA may be greater in older men compared to younger.Disclosure of Interests:Carl Turesson Grant/research support from: Unrestricted grant from Bristol-Myers Squibb, Consultant of: Roche, Speakers bureau: Abbvie, Bristol Myers-Squibb, Pfizer, Roche, Ulf Bergström: None declared, Mitra Linnerud Keshavarz: None declared, Jan-Åke Nilsson: None declared, Lennart T.H. Jacobsson Consultant of: AbbVie, Eli Lilly, Janssen, Novartis and Pfizer

scholarly journals The Impact of Obesity on Periodontal Health Status in Adolescent Iraqi Students

2021 ◽  
Vol 24 (2) ◽  
Author(s):  
Sarah Ihsan Al-Karawi ◽  
Athraa Ali Mahmood ◽  
Ban Karem Hassan
Keyword(s):  
Body Mass Index ◽  
Health Status ◽  
Oral Health ◽  
Body Mass ◽  
Oral Hygiene ◽  
Overweight And Obesity ◽  
School Students ◽  
Periodontal Health ◽  
Periodontal Condition ◽  
The Impact

Objetive: The aim of this study was to estimate the effect and association of obesity on the periodontal health status of middle school students. Materials and Methods: This study included 180 secondary school students aged 12- 15 years from Baghdad City in the survey. BMIfor-age (body mass index for age) was utilized to detect overweight and obesity. Furthermore, periodontal screening records (PSR) index was performed to evaluate the oral hygiene and periodontal condition of the subjects. Chisquare tests and two-way ANOVA were used for statistical analyses. Results: A highly significant association of BMI-for-age with periodontal health (codes 0, 1, 2, and 3) was observed. The association of gender and periodontal health was highly significant in code 3, significant in codes 0 and 1, and it was not significant in code 2. Additionally, the ANOVA test revealed that the effects of gender and BMI-for-age on periodontal health were significant. In contrast, the effect of the interaction between gender and BMI-for-age on periodontal health was not it was not significant. Conclusions: In adolescents, bad oral hygiene was correlated with extra body fat indicators. Therefore, oral health preventive schedules should take into consideration the relationship between periodontal condition and overweight/obesity in teenagers.   Keywords Obesity; Body mass index; Periodontal disease; Oral health status.

scholarly journals The Reality of Lung Cancer Paradox: The Impact of Body Mass Index on Long-Term Survival of Resected Lung Cancer. A French Nationwide Analysis from the Epithor Database

Cancers ◽  
2021 ◽  
Vol 13 (18) ◽  
pp. 4574
Author(s):  
Marco Alifano ◽  
Elisa Daffré ◽  
Antonio Iannelli ◽  
Laurent Brouchet ◽  
Pierre Emmanuel Falcoz ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Body Mass Index ◽  
Body Mass ◽  
Performance Status ◽  
Lung Resection ◽  
Normal Weight ◽  
Overweight And Obesity ◽  
French Society ◽  
Term Survival ◽  
The Impact

Obesity could have a protective effect in patients with lung cancer. We assessed the prognostic role of preoperative BMI on survival in patients who underwent lung resection for NSCLC. A total of 54,631 consecutive patients with resectable lung cancer within a 15-year period were extracted from Epithor (the French Society of Thoracic and Cardiovascular Surgery database). Patient subgroups were defined according to body mass index (BMI): underweight (BMI < 18.5 kg/m2), normal weight (18.5 ≤ BMI < 25 kg/m2), overweight (25 ≤ BMI < 30 kg/m2), and obese (BMI ≥ 30 kg/m2). Underweight was associated with lower survival (unadjusted HRs 1.24 (1.16–1.33)) compared to normal weight, whereas overweight and obesity were associated with improved survival (0.95 (0.92–0.98) and 0.88 (0.84–0.92), respectively). The impact of BMI was confirmed when stratifying for sex or Charlson comorbidities index (CCI). Among patients with obesity, a higher BMI was associated with improved survival. After adjusting for period of study, age, sex, WHO performance status, CCI, side of tumor, extent of resection, histologic type, and stage of disease, the HRs for underweight, overweight, and obesity were 1.51 (1.41–1.63), 0.84 (0.81–0.87), and 0.80 (0.76–0.84), respectively. BMI is a strong and independent predictor of survival in patients undergoing surgery for NSCLC.

Sex differences in the association between body mass index and total hip or knee joint replacement resulting from osteoarthritis

2008 ◽  
Vol 68 (4) ◽  
pp. 536-540 ◽  
Author(s):  
J Franklin ◽  
T Ingvarsson ◽  
M Englund ◽  
L S Lohmander
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Joint Replacement ◽  
Positive Association ◽  
Control Group ◽  
Obese Women ◽  
Overweight Women ◽  
Total Hip ◽  
Icelandic Population ◽  
Control Study

Objective:To examine the association between body mass index (BMI) and osteoarthritis (OA) leading to total hip (THR) or knee (TKR) joint replacement.Methods:Case–control study design. All patients still living in Iceland who had had a THR or TKR resulting from OA before the end of 2002 were invited to participate. First-degree relatives of participating patients served as controls. A total of 1473 patients (872 women) and 1103 controls (599 women), all born between 1910 and 1939 and who had answered a questionnaire including questions about height and weight, were analysed. A randomly selected sample, representative of the Icelandic population, was used as a secondary control group.Results:The OR, adjusted for age, occupation and presence of hand OA, for having a THR was 1.1 (95% CI 0.9 to 1.5) for overweight men and 1.7 (95% CI 1.0 to 2.9) for obese men. The OR for having a TKR was 1.7 (95% CI 1.1 to 2.6) for overweight men and 5.3 (95% CI 2.8 to 10.1) for obese men. The OR for having a THR was 1.0 (95% CI 0.8 to 1.3) for overweight women and 1.0 (95% CI 0.6 to 1.5) for obese women. The OR for having a TKR was 1.6 (95% CI 1.1 to 2.2) for overweight women and 4.0 (95% CI 2.6 to 6.1) for obese women.Conclusion:This study supports a positive association between high BMI and TKR in both sexes, but for THR the association with BMI seems to be weaker, and possibly negligible for women.

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