Friday February 23, 2018

Obesity has association with blood clots seen in children

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New York: Obesity has an association with the formation of blood clots in the veins of children and adolescents, says a new study.

Obesity, as determined by body mass index, was a statistically significant predictor of blood clot formation in juveniles, the study showed.

The association between obesity and venous thromboembolism (VTE) — the formation of blood clots — can cause both acute and chronic health problems if left untreated, the researchers warned.

Elizabeth Halvorson, assistant professor at Wake Forest Baptist Medical Center in North Carolina, US. expressed the major findings of the study.

Our study demonstrated an association between obesity and VTE in children, which should be explored further in larger future studies,

This is important because the incidence of pediatric VTE has increased dramatically over the last 20 years and childhood obesity remains highly prevalent in the US,” she added.

For the study, the researchers conducted a retrospective chart review of patients at Wake Forest Baptist’s Brenner Children’s Hospital between January 2000 and September 2012. They identified 88 patients between ages 2-18 who confirmed cases of VTE.

After adjusting for the other risk factors – among them bloodstream infection and time spent in an intensive care unit – the researchers found a small but statistically significant association between obesity and VTE.

The research was published in the journal Hospital Pediatrics.

(Inputs from IANS)

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Combat obesity with your body’s built-in weighing scale

The system, which regulates weight gain by calculating body weight and fat mass, can help understanding the causes of obesity and ca facilitate new anti-obesity drugs.

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Obesity can now be cured by our body's natural weighing scales.
Obesity can now be cured by our body's natural weighing scales.
  • Human body’s natural weighing scales can now help cure obesity.
  • The study of these scales can help us understand the reasons and cures for obesity.

Human body consists of an internal body weight sensing system that operates like bathroom scales, registering body weight and signalling the brain to reduce food intake, researchers have found.

The system, which regulates weight gain by calculating body weight and fat mass, could lead to a better understanding of the causes of obesity as well as new anti-obesity drugs.

The results also explain why several studies have coupled sitting habit with obesity and bad health. It is because the “internal body scales give an inaccurately low measure when you sit down. As a result you eat more and gain weight,” the researchers said.

Sitting has been closely associated by the researchers, as a cause of obesity,
Sitting has been closely associated by the researchers, as a cause of obesity,

“We have found support for the existence of internal bathroom scales. The weight of the body is registered in the lower extremities. If the body weight tends to increase, a signal is sent to the brain to decrease food intake and keep the body weight constant,” said John-Olov Jansson, Professor at Sahlgrenska Academy, University of Gothenburg in Sweden.

Further, the results demonstrate that the weight sensing system regulates fat mass independently of leptin — a weight loss hormone. It is possible that leptin combined with activation of the internal body scales can become an effective treatment for obesity, the researchers said.

For the study, published in the journal Proceedings of the National Academy of Sciences (PNAS), the team performed experiments on obese rodents that were made artificially heavier by loading with extra weights.

The animals lost almost as much weight as the artificial load. The extra weights caused body fat to decrease and blood glucose levels to improve. IANS

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