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Tryptic soy broth or Trypticase soy broth (frequently abbreviated as TSB) is used in microbiology laboratories as a culture broth to grow aerobic and facultative anaerobic bacteria. It is a general purpose medium that is routinely used to grow bacteria which tend to have high nutritional requirements (i.e., they are fastidious ).
Tryptone is similar to casamino acids, both being digests of casein, but casamino acids can be produced by acid hydrolysis and typically only have free amino acids and few peptide chains; tryptone by contrast is the product of an incomplete enzymatic hydrolysis with some oligopeptides present.
Steatorrhea should be suspected when the stools are bulky, floating and foul-smelling. [1] Specific tests are needed to confirm that these properties are in fact due to excessive levels of fat. Fats in feces can be measured over a defined time (often five days). [ 14 ]
Oily stool, a.k.a. steatorrhea. Steatorrhea refers to bulky, foul-smelling, oily stool that tends to be pale in color and float in the toilet bowl, resisting flushing.
Diarrhea and steatorrhea (oily, bulky stool, which can be malodorous) Fluid depletion; Weight loss and malnutrition; Fatigue; Persons with short bowel syndrome may have complications caused by malabsorption of vitamins and minerals, such as deficiencies in vitamins A, D, E, K, B 9 (folic acid), and B 12, calcium, magnesium, iron, and zinc.
It has been recommended to avoid foods like chocolate, which increase stool viscosity, making it more difficult to pass stools. [23] Bulk-forming laxatives are also frequently used for ODS. [23] It is recommended to increase dietary fiber intake to 25-30 grams daily. This may be slowly increased up to a level of 50 grams per day.
Soluble fiber supplements such as psyllium are generally considered first-line treatment for chronic constipation, compared to insoluble fibers such as wheat bran. Side effects of fiber supplements include bloating, flatulence, diarrhea, and possible malabsorption of iron, calcium, and some medications. However, patients with opiate-induced ...
Lubricant laxatives are substances that coat the stool with slippery lipids and decrease colonic absorption of water so the stool slides through the colon more easily. Lubricant laxatives also increase the weight of stool and decrease intestinal transit time. [9] Properties. Site of action: colon; Onset of action: 6–8 hours; Example: mineral ...