scholarly journals Effects of photoperiod and temperature on the body mass, thermogenesis, and serum leptin levels of Apodemus draco (Rodentia: Muridae) in the Hengduan Mountain region, China

2013 ◽  
Vol 52 (1) ◽  
Author(s):  
Wan-Long Zhu ◽  
Guang Yang ◽  
Lin Zhang ◽  
Zheng-Kun Wang
Keyword(s):  
Body Mass ◽  
The Body ◽  
Mountain Region ◽  
Serum Leptin ◽  
Hengduan Mountain

scholarly journals The Effects of Reduction Mammaplasty on Serum Leptin Levels and Insulin Resistance

2015 ◽  
Vol 2015 ◽  
pp. 1-5
Author(s):  
Hakan Uzun ◽  
Ozan Bitik ◽  
Yahya Baltu ◽  
Çiğdem Sönmez ◽  
Ayşegül Öztürk Kaymak
Keyword(s):  
Insulin Resistance ◽  
Body Mass Index ◽  
Insulin Sensitivity ◽  
Body Mass ◽  
Reduction Mammaplasty ◽  
The Body ◽  
Fatty Tissue ◽  
Model Assessment ◽  
Homeostasis Model Assessment ◽  
Serum Leptin

Background.The reduction mammaplasty has been a well-executed and known procedure in which considerable amount of fatty tissue is removed from the body. The authors aimed to show the effects of the reduction mammaplasty on serum leptin levels and insulin resistance.Methods.42 obese female patients who had gigantomastia were operated on. We recorded patients’ demographic and preoperative data, including age, weight, height, and body mass index. Fasting serum leptin, glucose, and insulin levels were noted. Homeostasis model assessment scores were calculated. At the postoperative 8th week, patients were reevaluated in terms of above parameters assessing the presence of any difference.Results.Serum leptin levels were decreased postoperatively and the decrease was statistically significant. We were able to show a decrease in homeostasis model assessment score, which indicated an increase in insulin sensitivity, and this change was statistically significant. A significant correlation between body mass index and leptin change was found postoperatively.Conclusion.Reduction mammaplasty is not solely an aesthetic procedure but it decreases serum leptin levels and increases insulin sensitivity, which may help obese women to reduce their cardiovascular risk.

Seasonal variations of body mass, thermogenesis and digestive tract morphology in Apodemus chevrieri in Hengduan mountain region

2012 ◽  
Vol 62 (4) ◽  
pp. 463-478 ◽  
Author(s):  
Zhu Wan-long ◽  
Yang Sheng-chang ◽  
Zhang Lin ◽  
Wang Zheng-kun
Keyword(s):  
Body Weight ◽  
Digestive Tract ◽  
Energy Intake ◽  
Body Mass ◽  
Body Fat ◽  
Fat Mass ◽  
Seasonal Variations ◽  
Body Fat Mass ◽  
Serum Leptin ◽  
Hengduan Mountain

Seasonal changes in an animal’s morphology, physiology, and behavior are considered to be an adaptive strategy for survival and reproductive success. We hypothesize that Apodemus chevrieri will change their thermogenesis seasonally and serum leptin will change with body mass or body fat mass. Seasonal variations in body mass (BM), basal metabolic rate (BMR), nonshivering thermogenesis (NST), digestive tract morphology, serum leptin and uncoupling protein 1 (UCP1) were measured in wild-trapped A. chevrieri in Hengduan mountain region. The results showed that the body weight of A. chevrieri was lowest in winter and highest in summer. Decreased BM in the winter was accompanied by increased energy intake and enhanced NST and UCP1 as well as by decreased body fat mass, adjusted digestive tract morphology and reduced levels of circulating leptin. Further, serum leptin were positively correlated with body weight and body fat mass, and negatively correlated with energy intake and UCP1 contents. These data suggest that wild A. chevrieri do not depend on a decrease in BM, but instead increase their thermogenic capacity to cope with cold stress. Leptin may be involved in the seasonal regulation in energy balance and thermogenesis in field A. chevrieri.

Comparative Study on Phenotypic Differences in Eothenomys Miletus Under Food Restriction and Refeeding Between Xianggelila and Jianchuan from Hengduan Mountain Regions

2019 ◽  
Author(s):  
Dong-min , Xiao-ying Ren, Wan-long Zhu, Hou ◽  
Xiao-ying Ren ◽  
Wan-long Zhu ◽  
Hao Zhang
Keyword(s):  
Phenotypic Plasticity ◽  
Food Intake ◽  
Body Mass ◽  
Food Restriction ◽  
Mountain Regions ◽  
Serum Leptin ◽  
Hengduan Mountain ◽  
Activity Behavior ◽  
Hypothalamic Neuropeptides ◽  
Eothenomys Miletus

Body mass regulation may be appeared regional differences, in order to investigate the physiological and behavioral changes in Eothenomys miletus from Shanggelila (XGLL) and Jianchuan (JC) under food restriction (FR) and refeeding (Re), body mass, food intake, resting metabolic rate (RMR), serum leptin levels, hypothalamic neuropeptides expression and activity behavior were measured. The results showed that areas and FR had significant effects on body mass, food intake, RMR, activity behavior, serum leptin levels, hypothalamic neuropeptides expression, masses of liver and small intestine in E. miletus. Body mass and serum leptin levels in XGLL were lower than that of JC, food intake, activity behavior, liver mass and RMR in XGLL were higher relative to in JC. All the indexes of the two areas of E. miletus can be restored to control levels after refeeding, showing phenotypic plasticity. In conclusion, physiological and behavioral characteristics illustrated that the influences of food and different regions on phenotypic plasticity, which had important significance for in-depth understanding of the survival and adaptation strategies of E. miletus in Hengduan mountain regions.

191: Does the Body Mass Index Affect the Outcome Following Reconstruction of Orthotopic Neobladder?

2007 ◽  
Vol 177 (4S) ◽  
pp. 64-64
Author(s):  
Murugesan Manoharan ◽  
Martha A. Reyes ◽  
Alan M. Nieder ◽  
Bruce R. Kava ◽  
MarkS Soloway
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
The Body ◽  
Orthotopic Neobladder

EFFECT OF BODY MASS INDEX ON PEAK EXPIRATORY FLOW RATE

2019 ◽  
Vol 3 (9) ◽  
Author(s):  
K. Subramanyam ◽  
Dr. P. Subhash Babu
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Peak Expiratory Flow ◽  
Flow Rate ◽  
Peak Expiratory Flow Rate ◽  
Normal Weight ◽  
The Body ◽  
Health Care Centre ◽  
Expiratory Flow ◽  
Group B

Obesity has become one of the major health issues in India. WHO defines obesity as “A condition with excessive fat accumulation in the body to the extent that the health and wellbeing are adversely affected”. Obesity results from a complex interaction of genetic, behavioral, environmental and socioeconomic factors causing an imbalance in energy production and expenditure. Peak expiratory flow rate is the maximum rate of airflow that can be generated during forced expiratory manoeuvre starting from total lung capacity. The simplicity of the method is its main advantage. It is measured by using a standard Wright Peak Flow Meter or mini Wright Meter. The aim of the study is to see the effect of body mass index on Peak Expiratory Flow Rate values in young adults. The place of a study was done tertiary health care centre, in India for the period of 6 months. Study was performed on 80 subjects age group 20 -30 years, categorised as normal weight BMI =18.5 -24.99 kg/m2 and overweight BMI =25-29.99 kg/m2. There were 40 normal weight BMI (Group A) and 40 over weight BMI (Group B). BMI affects PEFR. Increase in BMI decreases PEFR. Early identification of risk individuals prior to the onset of disease is imperative in our developing country. Keywords: BMI, PEFR.

Relationship between Leptin Concentration in Cord Blood and Foetal Growth and Maternal Anthropometry of GDM Mothers at Delivery

1970 ◽  
Vol 25 (1) ◽  
pp. 9-13
Author(s):  
S Jahan ◽  
TR Das ◽  
KB Biswas
Keyword(s):  
Body Mass Index ◽  
Birth Weight ◽  
Cord Blood ◽  
Body Mass ◽  
Anthropometric Measurements ◽  
Anthropometric Parameters ◽  
Serum Leptin ◽  
C Peptide ◽  
Cord Serum ◽  
The Relationship

Background and Aims: Cord blood leptin may reflect the leptinemic status of a newborn at birth more accurately than the leptin values of blood collected from other sites. The present study was undertaken to determine the relationship of cord serum leptin concentration at birth with neonatal and maternal anthropometric parameters. Materials and Methods: Blood was taken from the umbilical cord of the babies at delivery. Maternal anthropometric measurements were recorded at admission for delivery. Neonatal anthropometric measurements were recorded within 48 hours after delivery. Linear regression analysis was used to explore the relationship between cord serum leptin concentration and anthropometric parameters of the baby and the mother. Both Serum leptin and serum C-peptide levels were measured by chemiluminescence-based ELISA method. Results: The leptin concentration (ng/ml, mean±SD) in cord blood was 39.13±14.44. Cord leptin levels correlated with birth weight (r=0.673, p<0.0001), ponderal index (r=0.732, p<0.0001) but it did not correlate with maternal body mass index, gestational age (r=0.135, p=0.349) at delivery or cord serum C-peptide concentration (r=-0.049, p=0.735) or placental weight (r=0.203, p=0.157). Conclusion: There are associations between cord leptin concentration at delivery and birth weight, ponderal index (PI) of the babies but not body mass index (BMI) of the mothers. High leptin levels of the baby could represent an important feedback modulator of substrate supply and subsequently for adipose tissue status during late gestation. (J Bangladesh Coll Phys Surg 2007; 25 : 9-13)

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