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Biomedical subjects

N H Gilinsky

Publications and source records attributed to N H Gilinsky.

At least 37 records · Page 2Linked to original sources

Comparison of pirenzepine with cimetidine in duodenal ulcer disease. A short-term and maintenance study.

Sixty-seven patients with endoscopically proven duodenal ulceration were entered into a double-blind study and randomized to treatment with pirenzepine (PZ) (Gastrozepin; Boehringer Ingelheim) 50 mg twice daily or cimetidine (CM) (Tagamet; Smith Kline & French Laboratories) 400 mg twice daily, given 30 minutes before breakfast and supper. Patients underwent endoscopic examination before entry, at 4 weeks, and at 8 weeks if unhealed at 4 weeks. Once healing was achieved, 43 patients were entered into a single-blind maintenance study with either PZ 50 mg at night or CM 400 mg at night according to their original randomization. CM had a slight, but not significant, advantage over PZ after 4 weeks, but the 8-week data showed identical healing rates. The relapse rate appeared to be higher in the PZ-treated group, but this difference was also not significant. It is suggested that the evening dose of PZ be amended to 50 or perhaps 100 mg before bed in the short-term treatment of duodenal ulcer, and that a dose of 100 mg at night be considered for maintenance therapy in certain high-risk populations.

Adult↗

Tuberculous perforation of the bowel. A report of 8 cases.

Eight patients with tuberculous perforation of the bowel, representing 15% of all cases of intestinal tuberculosis, were seen over a 13-year period. A wide spectrum of presentations was encountered. A history of acute abdominal pain was not always obtained, but it could be the first indication of the presence of associated intestinal involvement in a patient receiving treatment for pulmonary tuberculosis. Free subdiaphragmatic air was detected radiologically in only 2 cases (25%). It is suggested that emergency surgery should be limited to dealing with only the perforated and any obviously obstructed bowel, and the advantages of delaying additional procedures are stressed. Despite the invariable accompanying suboptimal nutritional status and associated medical problems found in this group of patients, only 2 died.

Adolescent↗

Immunoproliferative small-intestinal disease with lymphoma--diagnostic difficulties and pitfalls. Case reports.

Immunoproliferative small-intestinal disease and related diffuse intestinal lymphoma is a debilitating illness prevalent in South Africa. Case reports are presented to illustrate that the early course may be deceptively prolonged and 'benign'; diarrhoea is not invariable, and an initial clinical response to antibiotics may occur. The combination of villous atrophy and a predominantly plasma cell infiltration of the lamina propria in jejunal biopsy specimens may indicate lymphoma in adjacent bowel or regional lymph nodes.

Adult↗

Diagnostic yield of endoscopic retrograde cholangiopancreatography in carcinoma of the pancreas.

The results of 117 consecutive endoscopic retrograde cholangiopancreatographic (ERCP) examinations in patients with adenocarcinoma carcinoma of the pancreas, performed over a six year period, are reported. The diagnostic accuracy of this procedure (80.3 per cent) was higher than that of computed tomography (63.6 per cent) and ultrasonography (54.0 per cent). Fewer false negative diagnoses were made by retrograde cholangiopancreatography (7.7 per cent) than with the other procedures (28 per cent each). Analysis of the total ERCP experience during the study period revealed a false positive rate for malignancy of 5.6 per cent. In situations where investigations are performed by individuals with a broad spectrum of expertise, ERCP is superior to other methods in diagnosing pancreatic carcinoma, even in areas with a high prevalence of chronic pancreatitis.

Adenocarcinoma↗

The nutritional consequences and neoplastic potential of juvenile polyposis coli.

Case reports of three teenage patients with nonfamilial diffuse juvenile polyposis are presented to illustrate the considerable morbidity and significant growth retardation that may occur. Although generally considered to have no malignant potential, histologic findings revealed features ranging from adenomatous change to severe dysplasia. It is suggested that a conservative approach may not always be appropriate in this condition.

Adolescent↗

A comparison of sucralfate dosage schedule in duodenal ulcer healing. Two grams twice a day versus one gram four times a day.

The conventional dosage schedule for sucralfate is 1 g 4 i.d., but a dose of 2 g 2 i.d. may be equally effective in duodenal ulcer healing. We compared the efficacy of these two regimens in duodenal ulcer healing. Seventy-seven patients with endoscopically proven duodenal ulceration were entered into a double-blind, controlled study and randomized to treatment with sucralfate 2 g 2 i.d. (on waking and at bedtime) or 1 g 4 i.d. (1/2 h before meals and at bedtime). The patients were endoscoped before entry into the study, after 4 weeks, and after 8 weeks if unhealed at 4 weeks. Of the patients considered suitable for analysis at 4 weeks, 79% (26/33) of those taking 2 g 2 i.d. had healed ulcers in comparison to 72% (23/32) of those taking 1 g 4 i.d. After 8 weeks, cumulative healing rates were 85% (28/33) and 80% (24/30), respectively. The results suggest that the more convenient dosage schedule of 2 g 2 i.d. is as effective as the 1 g 4 i.d. regimen in the short-term treatment of duodenal ulcer.

Adult↗

Maintenance therapy with sucralfate reduces rate of gastric ulcer recurrence.

Seventy-two patients with recently healed gastric ulcers were entered into a double-blind, placebo-controlled, six-month maintenance trial to assess whether sucralfate, 1 g in the morning and 2 g at night, reduces the propensity for recurrent ulceration. Patients were assessed clinically at 0, 6, 12, 18, and 24 weeks. Endoscopy was performed at the time of entry into the study and at 24 weeks, or earlier if clinical relapse occurred during this period. Eleven patients were excluded from the study because they defaulted or for other protocol violations. The other 61 patients were followed for six months or until evidence of ulcer relapse. Endoscopic recurrence was found in five of 31 patients (16 percent) randomly assigned to receive sucralfate and in 21 of 30 patients (70 percent) assigned to receive placebo. Most recurrences occurred during the first 12 weeks, with relapse rates of 10 percent and 53 percent, respectively for the sucralfate- and the placebo-treated groups. Three of the recurrences noted at 24 weeks were asymptomatic; two of these were in the sucralfate-treated group. The results indicate that a 3 g per day maintenance dose of sucralfate offers meaningful protection against recurrent gastric ulceration.

Adult↗

Comparison of the oral (PABA) pancreatic function test, the secretin-pancreozymin test and endoscopic retrograde pancreatography in chronic alcohol induced pancreatitis.

The oral (PABA) pancreatic function test (PFT), the secretin-pancreozymin test and endoscopic retrograde pancreatography (ERCP) have been carried out in 32 patients with suspected chronic alcohol induced pancreatitis (CAIP) in order to evaluate which, if any, test was most likely to confirm the provisional diagnosis. Thirty one patients had changes of minimal (n = 6) moderate (n = 7) or advanced (n = 18) chronic pancreatitis on pancreatography, whilst one patient had a pancreas divisum. Eight hour urinary PABA excretion was significantly reduced in patients with moderate and advanced structural changes (p less than 0.001) and correlated significantly with all parameters of the PFT, although eight patients with an abnormal pancreatogram and pancreatic function test had a normal PABA value. The PFT was abnormal in 23 patients, but normal in five patients with an abnormal pancreatogram and low PABA value. Most patients with minimal change pancreatitis had a normal PABA test and PFT. We conclude that pancreatography appears to be the most sensitive method for detecting chronic pancreatic damage and for confirming a clinical diagnosis of chronic alcohol induced pancreatitis. Both the PFT and PABA test are useful confirmatory tests and whilst the PFT is slightly more sensitive for assessing pancreatic exocrine function, the PABA test is well tolerated and simple to perform. It may therefore be the complementary investigation of choice for this group of patients.

4-Aminobenzoic Acid↗

Congenital short pancreas: a report of two cases.

We report two adult cases with partial agenesis of the pancreas. Their radiological features, including endoscopic retrograde pancreatography are demonstrated. The significance of developmental anomalies involving the pancreas is emphasised.

Adult↗

Plasma cell infiltration of the small bowel: lack of evidence for a non-secretory form of alpha-heavy chain disease.

Eight patients with diffuse plasma cell infiltration of the small bowel who had the clinical features of immunoproliferative small intestinal disease (IPSID), but whose serum was negative for free alpha-heavy chains, were investigated for evidence of a non-secretory form of alpha-chain disease (alpha-CD). Molecular sieving and immunoblotting of serum, immunoperoxidase staining of biopsy specimens, and in vitro protein synthesis studies utilising an immunoprecipitation technique and polyacrylamide gel electrophoresis, failed to detect any new cases of alpha-CD. Four of the eight cases were found to have diffuse intestinal lymphoma. The remaining four patients, who were unsuccessfully investigated for evidence of a significant abnormality in cellular immunity, have not developed detectable alpha-CD protein or lymphoma over a mean of 143 months. Despite continuing exposure to possible environmental stimuli, it is concluded that not all cases of IPSID elaborate detectable alpha-CD protein or evolve to lymphoma.

Adolescent↗

Live abdominal pregnancy presenting as massive rectal bleeding.

A case of massive rectal bleeding resulting from the placental attachment of an abdominal pregnancy to the sigmoid colon is reported. Both mother and infant survived this rare complication which should be considered when abdominal colic and major gastrointestinal haemorrhage occur in a pregnant patient.

Adult↗

Plasma cell infiltration of the small intestine, recurrent pulmonary infections, and cellular immunodeficiency (Nezelof's syndrome).

An 18-year follow-up of a young woman who presented at the age of 10 years with a malabsorption syndrome and recurrent chest infections is reported. The serum immunoglobulins, and in particular the IgA, were increased, cell-mediated immunity was impaired but free alpha heavy chains were not detected. A jejunal biopsy showed plasma cell infiltration of the bowel with villous atrophy. Bronchiectasis, recurrent skin infections, and sinusitis were treated with frequent courses of antibiotics and corticosteroids. An initial presumptive diagnosis of cystic fibrosis was excluded by a normal sweat test. Although difficult to classify her exact type of immune deficiency state, the data would appear to conform to the syndrome of cellular immunodeficiency with normal or near normal immunoglobulins and lymphopenia (Nezelof's syndrome).

Adult↗

Long survival in a patient with alpha-chain disease.

A patient with evidence at presentation of alpha-heavy chain disease and an immunoblastic lymphoma is presented, who had remained in clinical, histologic, and immunologic remission for more than 12 years following initial radiotherapy and corticosteroids. The suggested management of this condition and its prognosis is discussed.

Adolescent↗

Calcific pancreatitis: calcification patterns and pancreatogram correlations.

The abdominal radiographs of 74 patients with calcific pancreatitis were reviewed to assess the distribution, density and patterns of calcification. These characteristics were compared with the results of endoscopic retrograde cholangiopancreatography and ultrasonography. There was a decreasing gradient of calcification from head to tail in most patients. Foci of calcification greater than 5 mm in diameter were almost always associated with pancreatic duct obstruction. Endoscopic retrograde cholangiopancreatography did not provide additional diagnostic information and is unnecessary in calcific pancreatitis except when a precise map is required before operation.

Adolescent↗

Abdominal tuberculosis. A 10-year review.

Clinical experience with 125 patients with abdominal tuberculosis (46 of whom had intestinal tuberculosis, 8 mesenteric tuberculous lymphadenitis and 71 the peritoneal form) is presented. The diagnosis, especially in the intestinal cases, was seldom considered and a wide variety of conditions was simulated. Ileocaecal tuberculosis accounted for only 11 (24%) of the intestinal cases, while 17 patients (37%) had more distal involvement. A number of patients with diffuse colonic tuberculosis were seen. Chest radiographs showed that 51% of the 125 patients had active tuberculosis, but were completely normal in 38% of cases. Tuberculin skin testing was negative in 45% of cases. The pathogenesis, pathological features, diagnostic difficulties and complications are discussed, and the importance of considering the diagnosis is stressed.

Adolescent↗