This Week in Science - Science Magazine

This Week in Science  Science Magazine

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What is Noma (Cancrum oris)? - News-Medical.Net

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Cancrum oris or noma is a fatal infection of the mouth that mostly affects children between the ages of 1 and 16, with a peak incidence at ages 1 to 4. It destroys soft tissues and bones of the oral and paraoral structures. What is Noma? Noma, also known as cancrum oris or gangrenous stomatitis, is a severe and aggressive gangrenous process (a condition wherein body tissues die due to infection or lack of blood supply) that affects the mouth, nose, and lips. This fatal disease is particularly prevalent among children in sub-Saharan Africa, with an estimated frequency of 1 to 7 cases per 1,000 individuals. Noma usually begins as an ulcer on the mucus membrane at the alveolar margin of the mouth and rapidly spreads into other parts of the mouth, including teeth, jawbone, cheek, tongue, lips, and nose. This eventually results in extensive necrosis and destruction of soft tissues and bones. Pathogenesis of Noma The exact pathophysiology of noma is not completely understood....
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Urinary Tract Infection (UTI): Causes, Symptoms & Treatment - Cleveland Clinic

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Can I prevent a urinary tract infection? The following lifestyle changes can help prevent urinary tract infections: Practice good hygiene Practicing good hygiene is one of the best ways to help prevent UTIs. This is especially important if you have a vagina because your urethra is much shorter, and it's easier for E. coli to move from your rectum back into your body. Always wipe from front to back after a bowel movement (pooping) to avoid this. During your menstrual cycle, it's also a good idea to regularly change your period products, including pads and tampons. You should also avoid using any deodorants on your vagina. Drink plenty of fluids Drinking extra fluids — especially water — each day can help flush out bacteria from your urinary tract. Healthcare providers recommend drinking six to eight glasses of water daily. Change your peeing habits Peeing can play a big role in getting rid of bacteria from your body. Your pee is a waste product, and each time you empty your bla...
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