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A study published in the British Medical Journal in 2013 looked at whether it could be applied to children aged 2–16. It was a retrospective study (2008–2010) and looked at 441 children who attended a Belgian hospital emergency department and had a throat swab taken. It concluded that the Centor criteria are ineffective in predicting the ...
Post-streptococcal glomerulonephritis (PSGN) is an uncommon complication of either a strep throat or a streptococcal skin infection. It is classified as a type III hypersensitivity reaction. Symptoms of PSGN develop within 10 days following a strep throat or 3 weeks following a GAS skin infection. PSGN involves inflammation of the kidney.
Phenylglycine is the organic compound with the formula C 6 H 5 CH(NH 2)CO 2 H. It is a non-proteinogenic alpha amino acid related to alanine, but with a phenyl group in place of the methyl group. It is a white solid. The compound exhibits some biological activity. [1]
[2] [3] Upon treatment with base, the salt converts to glycine methyl ester. [4] Glycine methyl ester (and other esters of glycine) are not shelf-stable, tending to polymerize when stored at room temperature [4] or convert to diketopiperazine. The hydrochloride is shelf-stable.
2 H 3 N + CH 2 COO − → H 3 N + CH 2 CONHCH 2 COO − + H 2 O. Pyrolysis of glycine or glycylglycine gives 2,5-diketopiperazine, the cyclic diamide. [35] Glycine forms esters with alcohols. They are often isolated as their hydrochloride, such as glycine methyl ester hydrochloride. Otherwise, the free ester tends to convert to diketopiperazine.
Phenoxymethylpenicillin, also known as penicillin V (PcV) and penicillin VK, is an antibiotic useful for the treatment of a number of bacterial infections. [2] Specifically it is used for the treatment of strep throat, otitis media, and cellulitis. [2] It is also used to prevent rheumatic fever and to prevent infections following removal of the ...
Prevnar vaccine. Prevnar 20 (PCV20) is the third version of a vaccine produced by the Wyeth subsidiary of Pfizer.In April 2023, the FDA approved Prevnar 20 for the prevention of invasive disease caused by the 20 different serotypes of S. pneumoniae contained in the vaccine (serotypes 1, 3, 4, 5, 6A, 6B, 7F, 8, 9V, 10A, 11A, 12F, 14, 15B, 18C, 19A, 19F, 22F, 23F, and 33F) for individuals 6 ...
Amylmetacresol (AMC) is an antiseptic used to treat infections of the mouth and throat. It is used as an active pharmaceutical ingredient in Strepsils, Cēpacol, Gorpils, Cofsils and Lorsept throat lozenges, typically in combination with dichlorobenzyl alcohol, another antiseptic. [1] [2]