Methotrexate (MTX) plus ursodeoxycholic acid (UDCA) in the treatment of primary biliary cirrhosis.

This placebo-controlled, randomized, multicenter trial compared the effects of MTX plus UDCA to UDCA alone on the course of primary biliary cirrhosis (PBC). Two hundred and sixty five AMA positive patients without ascites, variceal bleeding, or encephalopathy; a serum bilirubin less than 3 mg/dL; serum albumin 3 g/dL or greater, who had taken UDCA 15 mg/kg daily for at least 6 months, were stratified by Ludwig's histological staging and then randomized to MTX 15 mg/m2 body surface area (maximum dose 20 mg) once a week while continuing on UDCA. The median time from randomization to closure of the study was 7.

Pilot study of the relationship between histologic progression and hepatic iron concentration in chronic hepatitis C.

Hepatic iron deposition is common in patients with chronic hepatitis C (HCV) and may play a role in progression of liver disease. This pilot study examines the relationship between hepatic iron concentration (HIC) and histologic progression over time in patients with HCV. HIC was retrospectively measured in 14 patients with HCV who had 2 serial liver biopsies prior to the era of interferon therapy.

Optimal treatment of nevirapine-associated hepatotoxicity remains uncertain.

The cases of 2 patients with nevirapine-associated hepatotoxicity in conjunction with rash and eosinophilia are reported here. Both patients' conditions improved following withdrawal of nevirapine. Previous case reports have described a variety of interventions other than drug withdrawal that might have contributed to resolution of drug-induced hepatitis.

Mesenteric and portal vein thrombosis in a young patient with protein S deficiency treated with urokinase via the superior mesenteric artery.

A 32-year-old man, who was previously healthy, had acute abdominal pain without peritonitis. Diffuse mesenteric and portal vein thrombosis were shown by means of a computed tomography scan. A protein s deficiency was found by means of an extensive workup for hypercoagulable state.

Outcome evaluation findings: a decade of experience.

Using the experience and findings of the McLean Hospital Evaluative Service Unit as a framework, this report presents an overview of outcome evaluation during the last decade and outlines some directions for future work in the field. Evaluation techniques and criteria are discussed, with particular emphasis on the effectiveness of the problem-focused approach, using patient and family perceptions of treatment and outcome. Various factors relating to successful post-hospital adjustment are enumerated, with adherence to aftercare and the presence of a strong social support system emerging as significant.

Medical care in a geriatric psychiatry unit: impact on psychiatric outcome.

The medical care of 49 randomly selected patients admitted to a geriatric psychiatry evaluation unit was assessed to determine the impact on psychiatric care and outcome. Medical factors were identified as directly causing psychiatric symptoms in 12 of the 49 cases, whereas psychiatric decompensation was precipitated by medical illness in 25. Previously undiagnosed significant medical problems were found in ten patients.

Comparison of three methods of respiratory care following upper abdominal surgery.

Incentive spirometry, as a method for preventing postoperative atelectasis, was compared with intermittent positive-pressure breathing (IPPB) and resistance breathing in 126 patients undergoing upper-abdominal surgery, most of whom had cholecystectomy. There was no statistically significant difference in the incidence of atelectasis among the three groups, who were matched for age, sex, smoking history, previous respiratory disease, and duration of surgery. There was a significantly higher incidence of atelectasis in patients over the age of 50 years (P = 0.

Early postoperative small bowel obstruction.

The hospital records of 41 patients with a diagnosis of early postoperative small bowel obstruction were reviewed in an attempt to identify criteria which could be used to separate those patients who would require an operation to resolve their obstruction, from those who would resolve with nonoperative therapy. The usual symptoms, signs and roentgenologic changes seen with mechanical bowel obstruction were not useful discriminants in making such a determination. All patients were initially treated nonoperatively with intestinal intubation, antibiotics and parenteral fluids.

Renal hemodynamics and the renin--angiotensin system in cirrhosis: relationship to sodium retention.

Renal hemodynamics and the renin-angiotensin-aldosterone system were investigated in 15 cirrhotic patients without renal failure on controlled sodium intake of 140-160 mEq/day and related to the degree of sodium retention as measured by urinary sodium excretion. Fourteen patients were free of clinical ascites when studied. The distribution of renal blood flow was measured by the noninvasive technique of computerized radioisotope renography.

Management of the appendiceal mass.

The records of forty-three patients with clinically diagnosed appendiceal abscess were reviewed to compare operative vs nonoperative therapy. Thirteen patients were operated on shortly after admission. Eleven of these had appendectomy or drainage of an abscess; two patients had right hemicolectomy.

Triiodothyronine-secreting (toxic) adenoma of the thyroid gland: light and electron microscopic characteristics.

A patient with thyrotoxicosis due to a triiodothyronine (T3)-secreting autonomous adenoma is described. The histmorphology of the neoplasms was similar to other neoplasms previously reported. Ultrastructural features of the adenoma are compatible with a very actively secreting follicular cell and are best compared with the ultrastructure of a diffuse toxic goiter.

Urinary cyclic AMP analyzed as a function of the serum calcium and parathyroid hormone in the idfferential diagnosis of hypercalcemia.

Urinary cyclic AMP (UcAMP) appropriate for the serum calcium concentration was determined in normal subjects during the base-line state and during alteration in their serum calcium concentrations by saline and calcium infusions. This was compared to the UcAMP in 76 patients with hypercalcemia and 5 patients with hypocalcemia. In 54 of 56 patients with primary hyperparathyroidism, the UcAMP was inappropriately high for their serum calcium concentration, the 2 exceptions having renal failure.

Pancreatic abscess following acute pancreatitis.

Pancreatic abscess is probably the most serious complication of acute pancreatitis. During the ten-year period from 1966 to 1975, twenty-eight patients with pancreatic abscess following acute pancreatitis were treated by surgical drainage. A review of these cases revealed that there was a lull in the clinical course of the antecedent pancreatitis prior to the time of surgical drainage in 70% of the cases.

Studies of renin and aldosterone in cirrhotic patients with ascites.

Plasma renin activity and aldosterone metabolism were investigated in patients with cirrhosis and refractory ascites. All patients initially showed marked elevations of plasma and renin activity and plasma aldosterone. Although metabolic clearance of aldosterone was reduced, increased secretion rate was the major factor leading to elevated plasma levels.