Polyphenoloxidase (PPO), protease activities, melanosis and exudate loss of pre-cooked Pacific white shrimp (Litopenaeus vannamei) subjected to multiple freeze-thaw cycles (1, 3 and 5 cycles) using different thawing methods were studied. PPO and protease activities increased as freeze-thaw cycles increased (p < 0.05). Thawing using running tap water resulted in the higher increases in both PPO ...

Melanosis coli denotes brownish discoloration of the colonic mucosa found on endoscopy or histopathologic examination. The condition has no specific symptom on its own. It is a fairly frequent incidental finding of colonic biopsies and resection specimens. The pigmentation is caused by apoptotic cells which are ingested by macrophages and subsequently transported into the lamina propria, where ...

6. Mitty RD, Wolfe GR, Cosman M. Initial description of gastric melanosis in a laxative-abusing patient. Am J Gastro. 1997;92:707--8. 7. Lin HJ, Tsay SH, Chiang H. Pseudomelanosis duodeni. Case report and review of literature. J Clin Gastroenterol. 1988;10:155--9. 8. Alberti JE, Bodor J, Torres AD. Primary malignant melanoma of the esophagus associated with melanosis of the esophagus and stomac...

Objectives: To study the pattern of dermatoses among infants who attended dermatology outpatient clinic a tertiary referral center. Materials and Methods: We included 270 consecutive (children aged 1 year below) with department our Using preset proforma, we collected information on patient profile, evolution dermatosis, clinical features. The observed were classified as transient non-infective ...

6. Mitty RD, Wolfe GR, Cosman M. Initial description of gastric melanosis in a laxative-abusing patient. Am J Gastro. 1997;92:707--8. 7. Lin HJ, Tsay SH, Chiang H. Pseudomelanosis duodeni. Case report and review of literature. J Clin Gastroenterol. 1988;10:155--9. 8. Alberti JE, Bodor J, Torres AD. Primary malignant melanoma of the esophagus associated with melanosis of the esophagus and stomac...

Iris melanosis is an unusual condition characterised by the presence of minute, discrete, pigmented elevations arising from the anterior surface of the iris. We encountered two unrelated Mexican families in which all children, but no parent, had varying degrees of the condition bilaterally. Some family members also gave findings suggestive of ocular hypertension. No family member had any other ...

6. Mitty RD, Wolfe GR, Cosman M. Initial description of gastric melanosis in a laxative-abusing patient. Am J Gastro. 1997;92:707--8. 7. Lin HJ, Tsay SH, Chiang H. Pseudomelanosis duodeni. Case report and review of literature. J Clin Gastroenterol. 1988;10:155--9. 8. Alberti JE, Bodor J, Torres AD. Primary malignant melanoma of the esophagus associated with melanosis of the esophagus and stomac...