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2.
Dig Dis Sci ; 36(10): 1377-83, 1991 Oct.
Article in English | MEDLINE | ID: mdl-1914758

ABSTRACT

Antacid (AA) in a very low dose (88 mmol/day) was compared to the standard 800-mg dose of cimetidine in healing duodenal ulcers. The influence of sex, age, symptom duration at entry, night pain, smoking, coffee consumption, and alcohol on ulcer healing was studied. The antacid was given in two different schedules: group I--20 ml 1 hr after breakfast and at bedtime; group II--10 ml 1 hr after breakfast and lunch and 20 ml at bedtime. Cimetidine (group III) was given in two divided doses: 400 mg 1 hr after breakfast and 400 mg at bedtime. Endoscopic control was performed after four weeks and, if necessary, after eight weeks of treatment. The healing rate after four weeks of treatment was, respectively, for groups I, II, and III, 45.5%, 55.8%, and 69.4% (group I = group II, and group III different from groups I and II). After eight weeks of treatment the healing rate was 61.5%, 80.8%, and 88.0% for groups I, II, and III, respectively (group II = group III, and group I different from groups II and III). Except for group I, smoking did not influence healing rate. Age, sex, symptoms at entry, night pain, and coffee consumption did not influence the treatment results. The authors concluded that the very low dose of magaldrate (88 mmol/day), when administered in three divided doses (10 ml after breakfast and lunch and 20 ml at bedtime) for eight weeks was as effective as 800 mg of cimetidine (400 mg twice a day) in healing duodenal ulcer.


Subject(s)
Aluminum Hydroxide/administration & dosage , Antacids/administration & dosage , Cimetidine/administration & dosage , Duodenal Ulcer/drug therapy , Magnesium Hydroxide/administration & dosage , Adult , Alcohol Drinking , Aluminum Hydroxide/adverse effects , Coffee , Drug Administration Schedule , Duodenal Ulcer/pathology , Duodenoscopy , Female , Humans , Magnesium Hydroxide/adverse effects , Male , Middle Aged , Patient Compliance , Prognosis , Risk Factors , Smoking/adverse effects
3.
Scand J Gastroenterol ; 24(7): 796-8, 1989 Sep.
Article in English | MEDLINE | ID: mdl-2799282

ABSTRACT

The ingestion of plain coffee was compared in 150 duodenal ulcer patients (DU) and 100 control subjects without digestive complaints (C). The DU and C groups were registered in accordance with their daily consumption of coffee: none, 1-100 ml, 101-300 ml, 301-500 ml, and more than 500 ml. Fifty millilitres of coffee as prepared in Brazil contain around 50 mg of a caffeine, which is 2.8 times more than in an equal volume of coffee in the United States. Patients with DU stopped drinking coffee or reduced the volume significantly after symptoms started. There was a significant change in coffee intake at all volume levels except at 1-100 ml. The main reason for the reduction of coffee ingestion was the relationship observed by the patients between the consumption of coffee and dyspeptic complaints. Our results suggest a close correlation between the ulcer-like symptoms and the amount of coffee ingested by patients with duodenal ulcer.


Subject(s)
Coffee/adverse effects , Duodenal Ulcer/etiology , Adolescent , Adult , Aged , Brazil , Child , Duodenal Ulcer/diagnosis , Dyspepsia/diagnosis , Dyspepsia/etiology , Feeding Behavior , Female , Humans , Male , Middle Aged
4.
Rev Hosp Clin Fac Med Sao Paulo ; 44(5): 181-4, 1989.
Article in Portuguese | MEDLINE | ID: mdl-2700102

ABSTRACT

Twenty five patients with endoscopically diagnosed gastric ulcer, were randomly allocated to treatment with ranitidine 300 mg at night or ranitidine 150 mg twice daily. After six weeks, ulcer healing was observed in 7 out of 14 patients (50%) treated with ranitidine 300 mg nocte and in 7 out of 11 (63.6%) receiving 150 mg bid. Cumulative healing rates at 12 weeks were 64.2% and 81.8%, respectively. There was no statistically significant difference between these two groups. No adverse events were reported by any patient. Ranitidine 300 mg administered at night was effective and a safe regimen for the treatment of gastric ulcer.


Subject(s)
Ranitidine/administration & dosage , Stomach Ulcer/drug therapy , Wound Healing/drug effects , Adult , Clinical Trials as Topic , Drug Administration Schedule , Female , Humans , Male , Middle Aged , Ranitidine/therapeutic use , Smoking/adverse effects
5.
Rev Hosp Clin Fac Med Sao Paulo ; 44(5): 185-8, 1989.
Article in English | MEDLINE | ID: mdl-2700103

ABSTRACT

Fifty-five patients with an endoscopically confirmed duodenal ulcer were randomly allocated to receive ranitidine 300 mg either in a single morning or a single nocte dose (26 and 29 patients respectively). They were endoscopically examined at the end of the second week and when the ulcer was still active, the patient was treated for another two weeks, when endoscopy was repeated. Patients with ulcers still active at four weeks were considered treatment failures. The healing rate observed when ranitidine 300 mg was given in the morning was 10/26 (38%) at the end of the second week and 17/26 (65%) at the end of the fourth week. The healing rates after the 300 mg nocte treatment was 12/29 (41%) at the end of the second week and 20/29 (68%) at the end of the fourth week. No side effects were observed in any of the 55 patients, although one patient in the morning regimen bled at the end of the second week and was withdrawn from the study. Our results showed that ranitidine 300 mg in a single morning dose is as effective as when given in a single night dose. This finding is suggestive that reduction of nocturnal gastric acid secretion is important, but not essential for the healing of duodenal ulcer.


Subject(s)
Duodenal Ulcer/drug therapy , Gastric Acid/metabolism , Ranitidine/administration & dosage , Adult , Clinical Trials as Topic , Drug Administration Schedule , Female , Humans , Male , Middle Aged , Ranitidine/therapeutic use , Wound Healing/drug effects
7.
Acta Gastroenterol Latinoam ; 18(2): 115-21, 1988.
Article in English | MEDLINE | ID: mdl-3075106

ABSTRACT

Famotidine was compared to ranitidine in a short-term study on the treatment of duodenal ulcer. Famotidine 20 mg. b.i.d., 40 mg. b.i.d. and 40 mg. nocte heal as many ulcer as ranitidine (90.9%, 91.7%, 83.3% and 100% respectively). A single 20 mg. bedtime dose shows to be effective on preventing ulcer recurrence for as long as 48 weeks; the 38% recurrence rate observed with famotidine was statistically different from the 78% observed with placebo. Diarrhoea was the most common complain observed during the short-term trial, followed by sleepiness and headache. The few and small biochemical alterations during the long-term treatment (increase in transaminases, alkaline phosphatase, glucose, BUN) could in no instance be directly related to the substances on use.


Subject(s)
Anti-Ulcer Agents/therapeutic use , Duodenal Ulcer/drug therapy , Ranitidine/therapeutic use , Thiazoles/therapeutic use , Clinical Trials as Topic , Double-Blind Method , Famotidine , Female , Humans , Male , Random Allocation , Ranitidine/administration & dosage , Thiazoles/administration & dosage
8.
Acta gastroenterol. latinoam ; 18(2): 115-21, 1988.
Article in English | BINACIS | ID: bin-52248

ABSTRACT

Famotidine was compared to ranitidine in a short-term study on the treatment of duodenal ulcer. Famotidine 20 mg. b.i.d., 40 mg. b.i.d. and 40 mg. nocte heal as many ulcer as ranitidine (90.9


, 91.7


, 83.3


and 100


respectively). A single 20 mg. bedtime dose shows to be effective on preventing ulcer recurrence for as long as 48 weeks; the 38


recurrence rate observed with famotidine was statistically different from the 78


observed with placebo. Diarrhoea was the most common complain observed during the short-term trial, followed by sleepiness and headache. The few and small biochemical alterations during the long-term treatment (increase in transaminases, alkaline phosphatase, glucose, BUN) could in no instance be directly related to the substances on use.

10.
Arq Gastroenterol ; 23(4): 211-6, 1986.
Article in Portuguese | MEDLINE | ID: mdl-3442508

ABSTRACT

Great importance has been given to nutritional evaluation concerning either diagnosis or prognosis, and also involving nutritional support as therapeutic approach. Nutritional evaluation of 32 cirrhotic patients was performed using anthropometric measures as triceps skinfold and arm muscular circumference, and laboratory data: creatinine/height index, serum albumin transferrin; and lymphocyte number in peripheral blood. Non-caloric stores, evaluated by triceps skinfold were extremely low in 81% of the cases studied, while muscular stores, evaluated by arm muscular circumference and creatinine/height index were depleted in respectively 37.5% and 43.7%. Visceral stores evaluated by serum levels of albumin and transferrin, as well as immunological state, measured by peripheral lymphocytes counts, showed severe depletion in 10 to 15% of the patients. The increasing importance of nutrition in hepatic cirrhosis is stressed and interpretation of the different methods used for nutritional evaluation in chronic liver disease is discussed.


Subject(s)
Liver Cirrhosis/physiopathology , Nutritional Status , Adult , Aged , Anthropometry , Brazil , Creatinine/urine , Female , Humans , Liver/physiopathology , Male , Middle Aged , Serum Albumin/analysis
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