Waist circumference predicts rectal cancer surgery complications

Washington, May 3 (ANI): Scientists have suggested that a patient””s waist circumference can serve as a predictor as to whether the patient will experience complications in recovering from rectal cancer surgery.

“Being overweight or obese is known to impact a patient””s ability to recover from surgery,” said David H. Berger, co-author of the paper, Michael E. DeBakey VA Medical Center (MEDVAMC) operative care line executive, and professor of surgery at Baylor College of Medicine (BCM).

“However, our study indicates abdominal fat is particularly relevant to abdominal surgical outcomes,” he added.

Dr. Berger and colleagues sought to find out if a patient””s waist circumference could serve as a better indicator than body mass index (BMI) in determining whether a patient would have difficulty recovering from surgery.

BMI is a common measurement that uses a person””s height and weight to formulate a measure of overweight or obesity.

“It is our contention that BMI misses the nuances of obesity because it is unable to demonstrate where the fat is distributed on the patient,” said Dr. Balentine.

The study of 150 patients who underwent rectal cancer surgery found heavier patients were twice as likely to experience complications than patients with a smaller waist circumference.

Patients with a waist of 45 inches or more were three times more likely to experience surgical site infections and twice as likely to require reoperation after their initial surgery.

“This study provides important insight for surgeons planning to operate on a patient with heavy midline fat distribution. Necessary surgical procedures cannot be avoided, but surgeons may want to consider altering antibiotic dosages in order to better fight infection,” said Dr. Berger.

The findings of this study are being presented at Digestive Disease Week. (ANI)

Apple-shaped women ‘at higher asthma risk’

London, Aug 25 (ANI): Apple-shaped women with a waist bigger than 88cm are at increased risk of developing asthma – even if they have a normal body weight, says a new study.

It is well-known that being overweight raises the risk of asthma but the new study, by the Northern California Cancer Centre at Berkeley, suggests that the amount of weight women carry around the abdomen might be particularly important.

For the study, the researchers analysed data on 88,304 female teachers and school administrators.

They found that overweight women were 40 percent more likely to have asthma than women of a normal weight.

Asthma was more than twice as likely in obese women, and more than three times as likely in extremely obese women than in those of normal body weight.

The researchers also found that women of normal body weight, but with a waist circumference of more than 88cm were also at increased risk – around a third higher than those with a smaller waist.

Body mass index (BMI) has been widely used as a standard measure of obesity.

However, some scientists argue that waist circumference may be a more useful measure because it more closely reflects levels of visceral fat deposits found around the body’s organs.

Visceral fat is metabolically different from other types of fat found in the body, and may have different – and more profound – effects on health.

“Visceral fat is metabolically more active – it can produce compounds that may cause inflammation. Inflammation may then be related to asthma,” the BBC quoted author Julie Von Behren as saying.

The study appears in the journal Thorax. (ANI)

The top 10 celebrity myths and the truth behind them

London, May 1 (ANI): Did Walt Disney really had himself frozen? Did Tom Jones had his chest hair insured? – These are just some of the questions that Britons have been asking about celebrities.

And now they have been debunked.

Mobile phone question and answer service AQA 63336, has posted a list of Top 10 celebrity myths and their answers to mark answering its 18 millionth query, reports The Telegraph.

The top 10 questions posed by customers are:

Q. Did singer Tom Jones really insure his chest hair for 7 million dollars?
A. Tom Jones hasn’t insured his chest hair. Lloyd’s drafted a policy for an unnamed celebrity, but it wasn’t purchased. It was linked to Tom, as he’s hairy.

Q. Is it true that actress Jamie Lee Curtis is a hermaphrodite?

A. Rumours that Jamie Lee Curtis is a hermaphrodite are totally unfounded. She was born a woman. Her name and short hair have led to the popular myth.

Q. Did the guy who played Homer Simpson die and was he replaced after the first season?

A. Dan Castellaneta is the only person to have voiced Homer. The voice he does has gently evolved from the first series, as the character developed.

Q. Is the actor who played Zac from Saved by the Bell dead?

A. No. It was rumoured that Mark-Paul Gosselaar (Zack Morris) died in 2 different motorbike accidents – 1 in an earthquake (with Screech) and 1 on his own.

Q. Did Cher remove her bottom two ribs to give her a smaller waist?

A. Cher didn’t have ribs removed. Her wasp waist is kept in shape by working out. But, she’s had a face lift, nose job, breast augmentation and dental braces.

Q. Did Phil Collins really write “In The Air Tonight” about a farmer who stood by and watched his friend drown?

A. No, Phil Collins says he wrote In The Air Tonight when he was going through divorce and the bitterness is obvious. He finds the drowning man story comical.

Q. Was actor Andy Garcia born as a Siamese twin?

A. Andy Garcia was born with an undeveloped conjoined twin attached to his shoulder. It was about the size of a tennis ball, and was surgically removed.

Q. Was shock rocker Marilyn Manson Kevin’s geeky sidekick on TV’s “The Wonder Years”?

A. Marilyn Manson was not in The Wonder Years. There was a rumour that he played Kevin Arnold’s friend Paul. Paul was actually played by Josh Saviano.

Q. Is it true that Michael Jackson sleeps in a hyperbaric chamber?

A. A photo from the 1980s is often said to show Michael Jackson sleeping in a hyperbaric chamber, but he now claims it was just a publicity stunt.

Q. Did legendary cartoonist Walt Disney have himself frozen, with the hope of returning later on when a cure for what killed him has been found?

A. Walt Disney wasn’t frozen after he died. He was cremated on 17 Dec 1966. James Bedford became the 1st human to be cryogenically preserved on 12 Jan 1967. (ANI)

100 percent fruit juice lowers obesity, stroke risk

Washington, Apr 23 (ANI): A glass of 100 percent juice every morning can lower the risk of obesity and metabolic syndrome – a cluster of conditions that increases risk for stroke, heart disease and diabetes, concludes a new study.

New research presented at the Experimental Biology (EB) 2009 meeting highlights the association among adult men and women, with evidence showing that 100 percent juice drinkers were leaner, had better insulin sensitivity and had lower risk for obesity and metabolic syndrome.

Looking at data from the National Health and Nutrition Examination Survey (NHANES) 1999-2004 – an ongoing data collection initiative through the Centers for Disease Control and Promotion – University of Minnesota’s Dr. Mark Pereira and co-author Dr. Victor Fulgoni found that, compared to non-consumers, 100 percent juice consumers had lower mean Body Mass Index (BMI), smaller waist circumference and lower insulin resistance (as estimated by homeostasis model assessment, HOMA).

The researchers noted an inverse association between level of juice intake (oz/day) and these parameters.

Based on the analysis, risk for obesity was 22 percent lower among 100 percent juice drinkers, while risk for metabolic syndrome (defined as the presence of three or more of the following: central obesity, elevated blood glucose, elevated fasting triglycerides, low HDL-cholesterol, elevated blood pressure) was 15 percent lower compared to non-consumers.

“We know that maintaining a healthy diet rich in fruits and vegetables is linked to decreased risk of some chronic diseases,” notes Dr. Pereira, who is an associate professor in the University of Minnesota’s Division of Epidemiology and Community Health.
One cup of 100 percent fruit juice counts as a serving of fruit and, based on our analysis, 100 percent juice consumption is associated with some of these same benefits,” the expert added.

According to the researchers, intake of 100percent juice was generally associated with other healthful behaviors. Among more than 14,000 participants in the survey – a multiethnic sample of U.S. adults ages 19 and older – juice consumers had higher physical activity levels and more favorable dietary intake patterns (including: lower fat intakes, higher fiber intakes, lower added sugar intakes).

After taking these lifestyle factors into account, the inverse relationship between 100 percent fruit juice consumption and metabolic syndrome was no longer statistically significant. However, risk for obesity remained 14 percent lower among juice consumers even after the adjustment. (ANI)