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Showing posts with label kidney problems. Show all posts
Showing posts with label kidney problems. Show all posts

Wednesday, April 25, 2012

Add kidneys to list of things that can be recycled

kidney
Kidney (inner view)
CHICAGO (AP) -- It turns out you can recycle just about anything these days - even kidneys and other organs donated for transplants.

Recently in Chicago, in what is believed to be the first documented case of its kind in the U.S., a transplanted kidney that was failing was removed from a patient while he was still alive and given to somebody else.

There have been other cases since the 1980s of transplant organs being used more than once, but they were rare and involved instances in which the first recipient died.

Typically when transplanted organs fail in living patients, doctors throw them away. But with more than 73,000 people awaiting transplants nationwide, some specialists say doctors should consider trying to reuse more organs to ease the severe shortage.

"The need for kidney transplantation doesn't match our capacity," said Dr. Lorenzo Gallon, a Northwestern University transplant specialist who oversaw the kidney recycling operation in Chicago. "People die on dialysis" while awaiting kidneys.

That was the possible fate awaiting two strangers. A research letter describing the unusual case was published in Thursday's New England Journal of Medicine.

The donated kidney lasted just two weeks in the first patient, a 27-year-old Illinois man. The same disease that ruined his kidneys started to damage the new kidney, given to him by his sister. He was getting sicker, and doctors needed to act fast if they were going to save the organ. With permission from the man and his sister, they removed it last July and retransplanted it into a 67-year-old Indiana man.

The Illinois man is back on dialysis and will probably get another transplant eventually.

Still, reusing a transplanted organ can be tricky - and riskier - because surgeons have to deal with scar tissue that typically forms around an organ as the body heals from the operation.

Also, Wayne Shelton, a bioethicist at Albany Medical College in New York, said the practice may raise ethical questions. He said doctors need to make sure patients who are offered reused parts understand all the risks and are not made to feel coerced into accepting such organs. And because these cases are so rare, there is little data on how patients with recycled parts fare, Shelton noted.

Dr. Jonathan Bromberg, director of transplantation at the University of Maryland Medical Center, praised the Northwestern doctors but said organ recycling is unlikely to become commonplace because it would be rare for an already transplanted organ to be healthy enough to be reused.

In Boston in 2009, a man died shortly after a getting a new heart, and the organ was in good enough shape to be transplanted into someone else. A 2005 medical journal report detailed three U.S. cases involving donor livers reused after the initial recipients died, and said they were among 11 similar cases between 1987 and 2005. Medical literature also includes reports from the 1990s about a kidney retransplant in Spain and a heart retransplant in Switzerland.

In the Chicago case, Ray Fearing of Arlington Heights, Ill., received a new kidney that was later reused by Erwin Gomez of Valparaiso, Ind., a surgeon familiar with the medical complexities involved.

Joel Newman, a spokesman for the United Network for Organ Sharing, said previous retransplants in the U.S. "have occurred when the original recipient has died soon after a transplant but the organ is still able to function. To our knowledge, this is the first publicly reported instance where a kidney has been removed from a living person due to the risk of organ failure and retransplanted."

Fearing had a disease that caused scarring that prevented the kidneys from filtering waste from blood. He had to quit his industrial machinery job and went on dialysis a year ago. His sister donated a kidney last June in what was "probably the happiest moment of my life," Fearing said. The worst, he said, was a few days later, when doctors told him the kidney was damaged and had to be removed.

Gallon, medical director of Northwestern's kidney transplant program, thought the kidney could be reused in somebody else if it was removed quickly, before it became irreversibly damaged.

Gallon needed Fearing's permission, and also asked the young man's sister, Cera Fearing.

Fearing said he was heartbroken and reluctant to abandon an organ that had been his only hope for a normal life. But he decided it was the only option that made sense. His sister, too, was crushed but said she didn't hesitate when told her kidney might help someone else.

"I just assumed it's damaged, it's garbage," she said. "The fact that they were able to give it to someone that somehow was able to benefit from it was great."

Gomez was selected because he was a good match. But Gallon said doctors also thought Gomez's medical background would help him understand the complexities. Gomez said he had never heard of reusing transplant organs, and he worried about taking what seemed like damaged goods. But he agreed after the Northwestern team explained the risks and possible benefits.

The removal and retransplant operations took place July 1. Within two days, the transplanted kidney had regained function. Gallon said he is convinced the damage is reversed.

Gomez is taking anti-rejection drugs and is off dialysis. "I finally feel normal," he said. Fearing is back on dialysis and said he is doing OK.

Gallon said it is not uncommon for patients with Fearing's disease to go through more than one transplanted kidney, and he expects Fearing will eventually get another one.

Despite his own misfortune, Fearing said he is "extremely happy about being a part of this medical breakthrough" that might end up helping others.


News by AP

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Thursday, April 19, 2012

8 Superfoods for Your Diabetes Diet

diabetes diet
Happy couple making diabetes diet
Managing Diabetes: The Diabetes Diet

A type 2 diabetes diet isn't just about what you shouldn't eat. Add these "superfoods" to give you an edge in managing diabetes.

Everyone knows you have to cut back on or eliminate certain foods once you've been diagnosed with type 2 diabetes. But there are also foods that can help with managing type 2 diabetes, either by providing powerhouse portions of nutrients or by helping quell the ebb and flow of your blood sugar levels. "Diabetes 'superfoods' are foods that are low-fat and high in nutrients like vitamins, minerals, and fiber," says dietitian Sue McLaughlin, RD, CDE, a certified diabetes educator and president of health care and education for the American Diabetes Association. Making these foods part of a comprehensive diabetes diet can make a real difference in managing diabetes.

Beans

how to control blood sugar
Beans
Incredibly high in fiber and protein, just a half cup of any type of beans will provide about a third of your daily requirement of fiber and as much protein as an ounce of meat. Because of this, beans are wonderful for managing blood glucose levels, giving the body nutrients to slowly digest and process. "They help control the post-meal blood sugar rise," McLaughlin says. Beans also are great sources of magnesium and potassium.


Fish

Fish
 "Salmon, albacore tuna, mackerel, halibut, and herring are high in omega-3 fatty acids that have been shown to be heart-healthy, as long as these [fish] are not breaded and deep-fried," McLaughlin says. One study also suggests that eating fish at least twice a week may protect people with diabetes against kidney problems.


Nuts

Nuts
 Nuts are very filling and contain high levels of unsaturated fats, the kind that contributes to "good" cholesterol. Some nuts and seeds like walnuts and flaxseeds contain omega-3 fatty acids. Nuts also deliver healthy doses of fiber and magnesium.


Berries

Berries
 All berries contain good levels of antioxidants, says McLaughlin. They are heart-healthy, cancer-preventing, and fat-free. Compared with other fruits, “they provide a comparatively low amount of calories and carbohydrates considering their serving size," McLaughlin says. Berries also contain vitamins and fiber.


Broccoli

Broccoli
 High in vitamins A and C, broccoli is another low-carbohydrate, low-calorie, high-fiber food that has antioxidant and anti-cancer properties, McLaughlin says. Broccoli also is very filling, a plus for people who need to lose weight. "Try eating a six-inch salad plate full of cooked broccoli," she says. "It will fill you up and give you 75 calories at most."


Sweet Potatoes

Sweet Potatoes
 Many people with type 2 diabetes love potatoes, but can't afford the starch. Sweet potatoes are a great alternative, McLaughlin says. They are high in fiber and vitamins A and C.


Dark, Leafy Green Vegetables

Green Vegetables
 Spinach, collard greens, and kale pack high levels of nutrients like vitamins A and C and calcium, and are low in calories and carbohydrates. Other great choices in this group include bok choy and mustard greens.


Whole Grains

Whole Grains
 Any time you want bread, pasta, or cereal, you need to make sure it's made with whole grains. The germ and bran contained in whole grains have large amounts of nutrients like magnesium, chromium, omega-3 fatty acids, and folate; these are stripped out of wheat when it’s processed into white flour products. Whole-grain foods also contain lots of fiber.

diabetes diet
A diabetes free girl who follows diabetes diet


News by Everydayhealth

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