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Biomedical subjects

A Ukleja

Publications and source records attributed to A Ukleja.

9 recordsLinked to original sources
PubMed2001

Lichen planus involving the esophagus.

Lichen planus is a common mucocutaneus disorder that rarely involves the esophagus. We report two challenging cases presenting with recurrent dysphagia originally suspected due to gastroesophageal reflux. Subsequent evaluation revealed peculiar endoscopic findings of desquamative esophagitis leading to the diagnosis of lichen planus of the esophagus. This disorder should be considered in middle age or elderly women presenting with unexplained dysphagia or odynophagia. In this paper we review the available literature on the subject and summarize every case reported to date.

Aged↗
PubMed1999

Nutritional support for the patient with short-bowel syndrome.

Short-bowel syndrome refers to the clinical consequences that follow extensive resection of the small bowel. As a result of resection, malabsorption of macro- and micronutrients occurs. The prognosis after resection depends on the extent and location of resection, the presence of a colon, the function of the residual intestinal mucosa, and the extent of intestinal adaptation. Intestinal adaptation is influenced by the presence of intraluminal nutrients and various trophic peptides and hormones. This article discusses the dietary management of the patient with short-bowel syndrome and the recent literature on growth factors (ie, growth hormone and glutamine) and small-bowel transplantation.

Adaptation, Physiological↗
PubMed1999

Nutrition supplementation in patients with acute and chronic pancreatitis.

Acute pancreatitis is a hypermetabolic state characterized by increased protein catabolism, lipolysis, and glucose intolerance. Most patients presenting with acute pancreatitis are better within 5 to 7 days and can be resume a regular diet. Patients with severe pancreatitis and who are unable to eat within 7 to 10 days should receive nutritional support. The decision to use parenteral or enteral nutrition is controversial. More recent data suggest that jejunal feedings are just as beneficial, if not better, than parenteral nutrition. Marked weight loss and abdominal pain are the features of chronic pancreatitis. Steatorrhea develops when greater than 90% of pancreatic exocrine dysfunction occurs. Treatment focuses on pain control and pancreatic enzyme replacement. Pancreatic enzymes should be given with meals. Patients with refractory steatorrhea may benefit from the addition of an H2 antagonist or proton-pump inhibitor with pancreatic enzyme replacement. Micronutrients, including antioxidants, should be replaced if serum levels suggest a deficiency.

Acute Disease↗
PubMed1999

Nutritional management of chronic intestinal pseudo-obstruction.

Chronic intestinal pseudo-obstruction (CIP) is a gastrointestinal motility disturbance characterized by recurrent episodes of postprandial nausea and bloating in the absence of mechanical obstruction of the small bowel or colon. Weight loss and severe malnutrition are often seen in advanced stages of the disorder. This article discusses the nutritional management of patients with CIP, focusing on general dietary as well as enternal and parenternal nutritional support. Enteral access methods and various enteral formulas used in CIP are also discussed.

Chronic Disease↗
PubMed1999

Success with intestinal failure: from adaptation to transplantation.

Intestinal failure can result from large resections of small intestine (short bowel syndrome) and from failure of normal intestinal motility. The medical management of short bowel syndrome centers around appropriate diet and use of specific medications including experimental trophic factors. Enteral tubes and prokinetic medications can be successfully used to treat patients with intestinal failure as a result of abnormal intestinal motility. Small bowel transplantation may be a treatment option in certain patients with intestinal failure. This article reviews the management of intestinal failure with a recent update on small bowel transplantation.

Adaptation, Physiological↗
PubMed1998

Short-bowel syndrome.

This article reviews the current literature on the role of diet and trophic factors in the treatment of short-bowel syndrome, focusing on both recent experimental and clinical advances over the past year. The abundance of experimental animal data would suggest that various growth factors and luminal nutrients are of benefit in the treatment of short-bowel syndrome, however there are only a few clinical studies with small numbers of patients that make the same claim.

Dietary Carbohydrates↗
PubMedDate not supplied

Influence of tacrolimus and prednisone on serum lipids after liver transplantation.

BACKGROUND: Hyperlipidemia after orthotopic liver transplant is thought to be the result of the immunosuppression therapy given postoperatively. The purpose of this study was to evaluate serum lipid levels pretransplant, 4 months, and 12 months posttransplant. METHODS: A retrospective chart review of 50 patients after liver transplantation was completed. Pretransplant serum lipid levels (triglyceride, cholesterol, and high-density lipoprotein [HDL]) were compared with values at 4 months and 12 months posttransplantation. Pretransplant serum lipid levels were compared using one factor analysis of variance (ANOVA) model. Values between the viral, alcohol, and cholestatic groups were compared using two-factor ANOVA model. RESULTS: Of the 50 patients (22 females, 28 males) with a mean age of 52 years (range, 16 to 69 years), all 50 had completed their 12-month follow-up at the time of this study. The etiology of liver disease included: viral hepatitis (21), alcohol (8), primary biliary cirrhosis and sclerosing cholangitis (7), and others (14). The protocol for immunosuppression included tacrolimus and prednisone. Mean serum triglyceride levels included: 134 mg/dL pretransplant, 155 mg/dL at 4 months, and 169 mg/dL at 12 months posttransplant (p = .117). Mean total serum cholesterol levels included: 174 mg/dL pretransplant, 165 mg/dL at 4 months, and 163 mg/dL at 12 months posttransplant (p = .654). Mean HDL levels included: 39 mg/dL pretransplant, 45 mg/dL at 4 months and 44 mg/dL at 12 months posttransplant (p = .032). There was not a significant difference in serum lipids between the different categories of liver diseases. CONCLUSIONS: Although a significant positive effect was observed with HDL, the present data show that total serum cholesterol and triglyceride did not change significantly over time after orthotopic transplantation. This is most likely related to the type of immunosuppressive therapy given posthepatic transplantation.

Adolescent↗