Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.23.17 (PCE)
 1,301 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Obesity during childhood is caused by both congenital and acquired causes. Obese children usually have family history, especially of their mothers. Identical twins have similar weight even if they are reared apart. In very rare cases of heritable obesity, genetic defects in leptin synthesis and its receptor, POMC, MC4 receptor, and prohormone converting enzyme have been reported. In addition, body weight of children and adolescents is related with their life styles, and the prevalence of obesity in recent years is higher than before probably due to changes in calorie intake and energy expenditure. Diagnosis of obesity is based on the assessment of overweight using BMI in most cases of adults. During childhood and adolescence, BMI can not be applied as in adults and its percentile values are useful for children. Percentage of overweight for the standard weight for height has been used as well to demonstrate over- or underweight in children and adolescents. Evaluation of fat volume and its distribution is essential for the precise diagnosis of obesity in children as well as adults.
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PMID:[Specific features of obesity in children and its management]. 1126 15

Using a very rich set of health indicators that include both self-reported measures and biomarkers from the CHARLS national baseline data, we document health conditions of the Chinese mid-aged and elderly, examine correlations between these health outcomes and socio-economic status and compare these associations by gender, hukou status and region. As expected, we find that Chinese mid-aged and elderly are facing challenges from chronic diseases including hypertension. Overnutrition has become a bigger problem than undernutrition, particularly for women, reflected in a higher rate of overweight compared to underweight. Disability rates are also high, especially for female, rural and inland respondents, who also report suffering from more pain than male, urban and coastal ones. In general, education and PCE tend to be positively correlated with better health outcomes, as it is in other countries. For PCE the relationship is very nonlinear. At low levels of PCE, there exists a positive correlation with better health outcomes, while for higher levels of PCE the relationship flattens out. Unmeasured community influences turn out to be highly important, much more so than one usually finds in other countries. We also find a large degree of under-diagnosis of hypertension, a major health problems that afflicts the aged, although less large than in some other developing countries. This implies that the current health system is still not well prepared to address the rapid aging of the Chinese population.
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PMID:Health outcomes and socio-economic status among the mid-aged and elderly in China: Evidence from the CHARLS national baseline data. 3142 56