Sunday, June 25, 2006


Conservative management of necrotizing fascitis in children.

Wakhlu A, Chaudhary A, Tandon RK, Wakhlu AK.

Department of Pediatric Surgery, King George Medical University, Lucknow-226 003, India.


Necrotizing fascitis (NF) is a severe infection of the subcutaneous tissue and fascia affecting children and adults. Conventional management includes resuscitation, aggressive debridement of necrotic tissue, and sometimes, additional measures such as hyperbaric oxygen and immunoglobulin therapy. This paper reports conservative management of 18 patients with NF with minimal morbidity and mortality.


Patients with NF admitted to our department between January 2000 and February 2004 were included in the study (N = 18). In all cases, the presentation was rapidly progressing cellulitis progressing to cutaneous gangrene between 6 and 18 hours. The patients were managed by aggressive fluid resuscitation, analgesia, broad-spectrum antibiotics, and dressing with liberal quantities of povidone iodine ointment. After separation of the gangrenous skin margins from the surrounding healthy tissue between 24 and 72 hours, dead skin and fascia were removed with forceps on the ward, the wound washed with liberal quantities of water, and the ointment dressing reapplied. This procedure was repeated until all the dead tissue had been removed. Once the wound was granulating, dressings were changed at increasing intervals until healing took place by secondary intention.


The patients were aged between 5 days and 11 years. In all, NF began as a small boil progressing to a rapidly spreading cellulitis. None of the patients was operated during the acute stage of the infection. Blackening of the skin and separation of the edges occurred within 8-72 hours, the dead tissue was allowed to separate from the granulating base and could be removed at the bedside with minimal blood loss. Blood transfusion was required only in 2 patients where hemoglobin was <>


We conclude that the conservative management of NF offers advantages in morbidity without compromising the outcome. In our hospital setup, conservative treatment was less expensive and easily carried out. We would therefore advocate conservative management for the treatment of this condition.

PMID: 16769350 [
PubMed - in process]

Saturday, June 17, 2006


Leprosy - Hansen's Disease


Synonym: Hansen's Disease

In the United States, a federal hospital for leprosy sufferers is being phased out and its last 69 residents are being encouraged to leave the facility. And the World Health Organization targeted the year 2000 for eliminating leprosy on a global basis. Leprosy, that age-old scourge of humankind, finally may be on the run.

Here are facts about this infectious disease.
What is leprosy?

Leprosy, also called Hansen's disease, is a mildly infectious disease that attacks peripheral nerves. It is caused by a bacillus, Mycobacterium leprae. In very serious cases, the bacilli may be found in the lymph nodes, male testes, spleen, liver, and bone marrow. The infection can damage nerves in the face and body, leading to a loss of sensation and paralysis. Because sensation is lost, everyday activities are fraught with danger as wounds go unnoticed. Even stones in shoes and grit in the eyes may lead to serious harm when left unattended. Patients may lose fingers, feet, and eyesight.

When did it start?

One of the oldest-known pathogens to afflict humans, leprosy may go back as far as 600 B.C. The ancient Greeks and Romans learned painful lessons about leprosy after their armies returned victorious from Asia—unwittingly bringing back the previously unknown affliction with their plunder. In the Middle Ages, sufferers had to wear special clothing, ring bells to warn others that they were close, and walk on a particular side of the road, depending on the direction of the wind.

Dr. Armauer Hansen first discovered the leprosy bacillus in Norway in 1873. He is credited with identifying one of the first bacteria known to be a human pathogen. Today, leprosy is often called Hansen's disease.

Who gets the disease?

Anyone can get the disease, although most people have a natural immunity to leprosy that makes it perhaps one of the least contagious of all infectious diseases. A small percentage of people get the disease, and children seem more susceptible than adults. Every hour, 65 new cases of leprosy are detected; 11 of these affect children. Leprosy is relatively rare in the United States, where 200 new cases are detected every year and 6,000 people have the disease. But this insidious illness, which now flourishes mainly in poor countries, may not be easy to eradicate. Worldwide, about 700,000 new cases were detected in 1997, and three countries—India, Indonesia, and Myanmar—account for 70 percent of the new cases reported from around the world every year.

In Africa, leprosy remains a significant problem. Eradication has proven difficult because the rise of AIDS and resurgence of major tropical diseases have strained already scarce resources. Social unrest and armed conflict have also weakened health services. In Latin America, leprosy remains a perennial problem, with Brazil accounting for 80 percent of cases. Sporadic cases also occur in Central and Eastern Europe, where underreporting remains an issue.

How does it spread?

It is a bit unclear exactly how leprosy spreads. In a single sneeze, an infected person can launch 100 million bacilli. The organism can remain potent even when dried out, taking the opportunity to infect someone through the nose or a break in the skin.

Once inside the body, the germ heads for cooler places, particularly the skin, nerves near the surface, and the testicles. Highly susceptible patients are likely to show large numbers of bacilli in their nose, ear lobes, face, buttocks, and larynx. Patients with lepromatous leprosy, the more serious form of the disease, may have a nauseating stench arising from the billions of dead leprosy bacilli that may be exuded from the skin.

Is there a treatment?

Multidrug therapies that use a combination of three medicines can cure leprosy in as little as six months and can prevent disabilities if treatment is given early. The World Health Organization's efforts to eradicate leprosy are based on extending multidrug services to general health facilities in the developing world and reaching those with limited access to health care.

Last summer, the U.S. Food and Drug Administration (FDA) approved the use of thalidomide for the treatment for erythema nodosum leprosum (ENL), a serious inflammatory condition in leprosy patients.

Because of its well-known potential for causing severe birth defects, thalidomide will be dispensed only under tightly regulated conditions. Although the FDA had never approved thalidomide for use in the United States before, the agency found the drug's demonstrated effect in treating the skin lesions of ENL convincing. At least 70 to 80 percent of patients enrolled in controlled clinical trials saw their skin lesions improve with thalidomide therapy, compared with 25 percent of the patients given placebos.

Some researchers are attempting to develop effective vaccines for the treatment of this disease— but not by using mice. Find out what animal is involved.

Leprosy References:

Harboe, M., and H.G. Wilker. “Secreted proteins of Mycobacterium leprae.” Scandinavian Journal of Immunology 48:577-584, 1998.

Marques, M.A., S. Chitale, P.J. Brennan, and M.C. Pessolani. “Mapping and identification of the major cell wall-associated components of Mycobacteria leprae.” Infectious Immunology 66:2625-2631, 1998.
Mims, C., N. Dimmock, A. Nash, and J. Stephen. Mims' Pathogenesis of Infectious Diseases. London: Academic Press, 1995.

Moura, A.C. and M. Mariano. “Lipids from Mycobacterium leprae cell wall suppress T-cell activation in vivo and in vitro.” Immunology 92:429-436, 1997.

Rambukkana, A., H. Yamada, G. Zanazzi et al. “Role of alpha-dystroglycan as a Schwann cell receptor for Mycobacterium leprae.” Science 282:2016-2019, 1998.

Schorey, J.S., M.C. Carroll, and E.J. Brown. “A macrophage invasion mechanism of pathogenic mycobacteria.” Science 277:1091-1093, 1997.

Smith, D.R., P.Richterich, M. Rubenfield et al. “Multiplex sequencing of 1.5 Mb of the Mycobacterium leprae genome.” Genome Research 7:802-819, 1997.

Suneetha, L.M., P.R. Satish, R.J. Korula et al. “Mycobacterium leprae binds to a 25-kDa phosphorylated glycoprotein of human peripheral nerve.” Neurochemical Research 23:907-911, 1998.

For more leprosy (Hansen's disease)

Howeard Hughes Medical Center


Leprosy Disease Information


15 countries and territories in Africa, Asia and Latin America (compared with 122 in 1985).

Causative agent

A slow-growing bacterium, Mycobacterium leprae, which is related to M. tuberculosis, the micoorganism that causes tuberculosis.


Thought to be human-to-human, via nasal discharge and droplets from the respiratory tract of untreated patients with severe disease, although it may also occur via skin contact. Humans seem to be the only natural host of M. leprae. The only exception is the 9-banded armadillo found in parts of Central America, which has been used to provide a source of parasite material for research purposes.

The clinical course varies from asymptomatic infections through to severe disfiguring disease. Following infection, skin lesions may appear and heal spontaneously. Infection slowly affects the skin, nerves and mucous membranes. As the disease progresses (usually over a period of several years) skin lesions may increase in number or spread. These lesions range from hypopigmented (white) patches - usually with loss of skin sensitivity - to multiplenodules with extensive skin thickening and folding. Lesions of the nerves can lead to loss of sensation and to muscle weakness and atrophy, and unnoticed burns and ulcers - especially on the hands and feet - resulting in deformities.
Prevention and control

For decades, dapsone was the only drug available to treat leprosy. It acts by stopping the bacteria from multiplying, rather than killing them. Thus, long courses of treatment were necessary – often for life. Patients risked relapse and dapsone-resistant strains of bacteria began to appear and spread. More effective treatment regimes, using a cocktail of drugs combining rifampicin and clofazimine with dapsone, were developed to help avoid resistance and shorten treatment durations.

Other drugs are also being developed and incorporated into multidrug therapy (MDT). Over 11 million people have been cured with MDT. More than 99% of registered cases are receiving MDT, and no drug resistance has been reported.

The tuberculosis vaccine, BCG, offers partial protection against leprosy, but more effective vaccines based on killed M. leprae combined with BCG, are being evaluated.

World Health Organization


Additional Information: Leprosy

Sunday, June 11, 2006



Remember, this was the week with the date 06/06/06??
With only an hours notice GoDaddy, our fee-paid host of Lymphedema
People abruptly decided our forums were gobbling up too much space,
so they shut them down.

As a result, we had to put in completely new ones.

But, it takes more then lymphedema, lymphoma or GoDaddy to slow us
down and...

THE NEW FORUMS ARE UP AND RUNNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Our new forums represent a significant upgrade with many new
features, upgraded security and abilities. There are a number of
new forums that we have added (including one for cancer) and many familiar ones like our children's forum, advocacy and more.

If you were a member of our old forums, we would love to have you
continue with our family.

Please go ahead and reregister. We were hoping to automatically
transfer membership, but that may be more problematic then we

If you have never joined us there, come, share the excitement as we
move forward with the most comprehensive website on the internet for
lymphedema and lymphatic conditions.

I will be working feverishly this weekend to see that all the
articles of the old forums are in place again.

In the meantime look forward to seeing everyone there!!!

Lymphedema People

My Best to All!!!!


Saturday, June 03, 2006


Alien Bacteria or Out of this world bacteria

OK, time for a little humor and I can't resist this.


Indian Scientist Believes He's Found Extraterrestrial Bacteria

Saturday June 3, 2006

Were Kerala 'Blood Rains' Caused By A Form Of Alien Life?

This story is, admittedly, on the more esoteric side of the aerospace world... but when you're talking about the very real possibility of alien life, we'll make an exception.

A scientist in southern India believes samples of reddish droplets that fell from the skies over his country in 2001 (above) may very well contain alien microbes from space. Why? Because, according to Popular Science, the particles don't seem to fall into the textbook, earthbound definition of "life," and are unlike anything else found on this planet.

In his paper published in April, Godfrey Louis says the particles -- thick-walled, red-tinted cell-like structures about 10 microns in size, that lack DNA -- still reproduce actively up to 600 degrees Fahrenheit (the upper limit so far for life on this planet, in water, is about 250 degrees).

Louis believes the particles could be an form of extraterrestrial bacteria, from a comet or meteorite that broke apart in the upper atmosphere somewhere around the time the "blood rains" fell on Kerala, India -- a phenomenon an Indian government investigation postulated could have been caused by algae.
Other theories for the reddish rain include dust from the Arabian peninsula... or, a meteor that struck a high-flying flock of bats. (Eww!)

Louis (below, right) dismisses all of those theories -- as algae contains DNA, and dust and red blood cells don't reproduce.

To confirm his findings, Louis sent some of his samples to astronomer Chandra Wickramasinghe at the Cardiff University in Wales. In a paper published 25 years ago, Wickramasinghe speculated that life on Earth was seeded by such bateria-riddled space rocks.

"We've already got some stunning pictures -- transmission electron micrographs -- of these cells sliced in the middle," Wickramasinghe said. "We see them budding, with little daughter cells inside the big cells. If it's true that life was introduced by comets four billion years ago," one would expect that microorganisms are still injected into our environment from time to time. This could be one of those events."

Not surprisingly, others in the scientific community are skeptical that Louis has, indeed, found the first evidence of extraterrestrial "life."

"Life as we know it must contain DNA, or it's not life," said University of Sheffield microbiologist Milton Wainwright. "But even if this organism proves to be an anomaly, the absence of DNA wouldn't necessarily mean it's extraterrestrial."

Louis himself admits he may be wrong... but adds that "if [my] ideas are wrong then I wish to know a better explanation for the strange nature of the red rain phenomenon and also for the strange nature of the red cells."

We'll keep you posted.

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