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3.
Acta Gastroenterol Latinoam ; 18(2): 87-96, 1988.
Article in Spanish | MEDLINE | ID: mdl-3075109

ABSTRACT

In a group of 70 patients of both sexes been treated with antiinflammatory drugs, affected by Rheumatoid Arthritis in activity, we have found the presence of lesions, erosions and gastroduodenal ulcers in 40% by endoscopic examination (26% erosions and 14% ulcers), without any relation with clinical symptoms. Those patients who received larger doses than 30mgr./kg./day of AAS suffered most frequently lesions (43.8%). These 28 patients with lesions have been studied prospectively in a double blind method, and treated twice a day with 150 mgs. doses of Ranitidine or Placebo, throughout a period of 5 weeks without discontinuing the treatment with anti-inflammatories (AAS, Indomethacin, steroids). At the end of the trial those patients who failed in healing their lesions were treated with Ranitidine in the same doses for another period of 5 weeks. The treatment with Ranitidine in doses of 300 mgr/day has resulted curative of the gastroduodenal lesions, although maintaining the aggressive drugs, in the 87% of the patients. We have observed that the treatment with Placebo is less effective and that difference has high statistical significance (p 0.005).


Subject(s)
Adrenal Cortex Hormones/adverse effects , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Arthritis, Rheumatoid/drug therapy , Aspirin/adverse effects , Gastric Mucosa/drug effects , Adult , Aged , Clinical Trials as Topic , Female , Humans , Male , Middle Aged , Peptic Ulcer/chemically induced , Peptic Ulcer/drug therapy , Prospective Studies , Random Allocation , Ranitidine/administration & dosage
4.
Acta gastroenterol. latinoam ; 18(2): 87-96, 1988.
Article in Spanish | BINACIS | ID: bin-52243

ABSTRACT

In a group of 70 patients of both sexes been treated with antiinflammatory drugs, affected by Rheumatoid Arthritis in activity, we have found the presence of lesions, erosions and gastroduodenal ulcers in 40


by endoscopic examination (26


erosions and 14


ulcers), without any relation with clinical symptoms. Those patients who received larger doses than 30mgr./kg./day of AAS suffered most frequently lesions (43.8


). These 28 patients with lesions have been studied prospectively in a double blind method, and treated twice a day with 150 mgs. doses of Ranitidine or Placebo, throughout a period of 5 weeks without discontinuing the treatment with anti-inflammatories (AAS, Indomethacin, steroids). At the end of the trial those patients who failed in healing their lesions were treated with Ranitidine in the same doses for another period of 5 weeks. The treatment with Ranitidine in doses of 300 mgr/day has resulted curative of the gastroduodenal lesions, although maintaining the aggressive drugs, in the 87


of the patients. We have observed that the treatment with Placebo is less effective and that difference has high statistical significance (p 0.005).

5.
Acta Gastroenterol Latinoam ; 15(1): 13-24, 1985.
Article in Spanish | MEDLINE | ID: mdl-3937407

ABSTRACT

Misoprostol (Mi, a double blind study in the treatment of active duodenal ulcer (DU). The purpose of the paper was to evaluate the effect of Mi vs. Placebo (Pl) without antacids, assessing at the same time side effects and histological alterations. Thirty five patients with active DU diagnosed by endoscopy and photography (performed on days, 0, 14 and 28) were studied. They received 4 doses/day of Mi 100 mcg, or Pl double blind. In each control, biochemical studies in blood and urine were performed. Acetaminophen, 500 mg was the only analgesic allowed. Six patients were excluded. Of the remaining 29 patients, 15 received Mi and 14 Pl. There was no difference in healing at the 14 day stage. At the 28 day stage there was complete healing of the ulcer in 66.6%, and reduction of the ulcer diameter of 89% those who received Mi. The healing rate was 28.5% and reduction of the ulcer diameter of 31% on those patients who received placebo. There were no biochemical alterations or side effects. There was no significative difference between biopsies taken from pylorus and antrum. The consumption of acetaminophen was similar to both groups. It is concluded that Mi has a healing effect similar to H2 blocking agents, accelerating the healing of active DU, without side effects and biochemical changes.


Subject(s)
Alprostadil/analogs & derivatives , Anti-Ulcer Agents/therapeutic use , Duodenal Ulcer/drug therapy , Acetaminophen/administration & dosage , Adolescent , Adult , Age Factors , Aged , Alprostadil/pharmacology , Alprostadil/therapeutic use , Clinical Trials as Topic , Double-Blind Method , Duodenal Ulcer/pathology , Female , Gastric Acid/metabolism , Humans , Male , Middle Aged , Misoprostol , Sex Factors , Wound Healing/drug effects
6.
Acta gastroenterol. latinoam ; 15(1): 13-24, 1985. ilus
Article in Spanish | BINACIS | ID: bin-36981

ABSTRACT

Estudio doble ciego con misoprostol (Mi) en el tratamiento de la Ulcera Duodenal (UD) activa. Este trabajo fue realizado para valorar el efecto curativo del Mi (análogo metil ester sintético de la PGE1, vs. placebo (PI) sin antiácidos, observando, efectos adversos y alteraciones histológicas. Se estudiaron 35 pacientes con UD activa diagnosticada por endoscopía y control fotográfico realizado los días 0, 14 y 28, recibiendo 4 dosis/día de Mi 100 mcg cada uno o PI con método doble ciego. En cada control se realizó estudio bioquímico sanguíneo y urinario, permitiéndose solamente la ingesta de comprimidos de Acetoaminofen de 500 mg como único analgésico. Se valoraron los resultados obtenidos en 29 pacientes, pues 6 fueron excluidos; 15 recibieron Mi y 14 PI. No se demostró diferencia en la cicatrización a los 14 días, mientras que a los 28 días observó curación completa en el 66.6% de los que recibieron Mi con reducción del diámetro de la UD de un 89% y los que recibieron placebo, curación en un 28,5% con reducción del diámetro ulceroso de un 31%. No se observó alteraciones bioquímicas ni efectos adversos. Las biopsias realizadas en zona pilórica y antral los días 0, 14 y 28 no mostraron diferencias morfológicas ni histológicas significativas. El consumo de Acetoaminofen fue similar. Se concluye que el Mi mostró un efecto curativo similar al obtenido con los bloqueantes receptores H2, acelerando la cicatrización de la UD sin efectos colaterales ni modificaciones bioquímicas (AU)


Subject(s)
Adolescent , Adult , Middle Aged , Aged , Humans , Male , Female , Prostaglandins E, Synthetic/therapeutic use , Duodenal Ulcer/drug therapy , Acetaminophen/administration & dosage , Wound Healing/drug effects , Clinical Trials as Topic , Age Factors , Sex Factors , Double-Blind Method
7.
Acta gastroenterol. latinoam ; 15(1): 13-24, 1985.
Article in Spanish | BINACIS | ID: bin-49380

ABSTRACT

Misoprostol (Mi, a double blind study in the treatment of active duodenal ulcer (DU). The purpose of the paper was to evaluate the effect of Mi vs. Placebo (Pl) without antacids, assessing at the same time side effects and histological alterations. Thirty five patients with active DU diagnosed by endoscopy and photography (performed on days, 0, 14 and 28) were studied. They received 4 doses/day of Mi 100 mcg, or Pl double blind. In each control, biochemical studies in blood and urine were performed. Acetaminophen, 500 mg was the only analgesic allowed. Six patients were excluded. Of the remaining 29 patients, 15 received Mi and 14 Pl. There was no difference in healing at the 14 day stage. At the 28 day stage there was complete healing of the ulcer in 66.6


, and reduction of the ulcer diameter of 89


those who received Mi. The healing rate was 28.5


and reduction of the ulcer diameter of 31


on those patients who received placebo. There were no biochemical alterations or side effects. There was no significative difference between biopsies taken from pylorus and antrum. The consumption of acetaminophen was similar to both groups. It is concluded that Mi has a healing effect similar to H2 blocking agents, accelerating the healing of active DU, without side effects and biochemical changes.

8.
Acta gastroenterol. latinoam ; 15(1): 13-24, 1985. ilus
Article in Spanish | LILACS | ID: lil-1596

ABSTRACT

Estudio doble ciego con misoprostol (Mi) en el tratamiento de la Ulcera Duodenal (UD) activa. Este trabajo fue realizado para valorar el efecto curativo del Mi (análogo metil ester sintético de la PGE1, vs. placebo (PI) sin antiácidos, observando, efectos adversos y alteraciones histológicas. Se estudiaron 35 pacientes con UD activa diagnosticada por endoscopía y control fotográfico realizado los días 0, 14 y 28, recibiendo 4 dosis/día de Mi 100 mcg cada uno o PI con método doble ciego. En cada control se realizó estudio bioquímico sanguíneo y urinario, permitiéndose solamente la ingesta de comprimidos de Acetoaminofen de 500 mg como único analgésico. Se valoraron los resultados obtenidos en 29 pacientes, pues 6 fueron excluidos; 15 recibieron Mi y 14 PI. No se demostró diferencia en la cicatrización a los 14 días, mientras que a los 28 días observó curación completa en el 66.6% de los que recibieron Mi con reducción del diámetro de la UD de un 89% y los que recibieron placebo, curación en un 28,5% con reducción del diámetro ulceroso de un 31%. No se observó alteraciones bioquímicas ni efectos adversos. Las biopsias realizadas en zona pilórica y antral los días 0, 14 y 28 no mostraron diferencias morfológicas ni histológicas significativas. El consumo de Acetoaminofen fue similar. Se concluye que el Mi mostró un efecto curativo similar al obtenido con los bloqueantes receptores H2, acelerando la cicatrización de la UD sin efectos colaterales ni modificaciones bioquímicas


Subject(s)
Adolescent , Adult , Middle Aged , Humans , Male , Female , Prostaglandins E, Synthetic/therapeutic use , Duodenal Ulcer/drug therapy , Acetaminophen/administration & dosage , Age Factors , Wound Healing/drug effects , Clinical Trials as Topic , Double-Blind Method , Sex Factors
11.
Acta Gastroenterol Latinoam ; 8(1): 17-28, 1978 May.
Article in Spanish | MEDLINE | ID: mdl-369263

ABSTRACT

Thirty six patients with active duodenal ulcers were studied in this double blind work. 19 received placebo and 17 Cimetidine: 1 gr./day. The endoscopic control after 21 days, showed healing in 81,2% of the cases treated with Cimetidine and in 22,2% of those with placebo. After 42 days of continous treatment with Cimetidine the healing of duodenal ulcers was 82,3% against 50% with placebo; the difference being highly statestically significant; p less than 0.01. The symptoms improved with Cimetidine revealing less diurnal and nocturnal pain complete disappearance of nausea and vomit and a significant decreased ingestion of alkali tablets.


Subject(s)
Cimetidine/therapeutic use , Duodenal Ulcer/drug therapy , Guanidines/therapeutic use , Adolescent , Adult , Cimetidine/administration & dosage , Clinical Trials as Topic , Creatinine/metabolism , Double-Blind Method , Duodenal Ulcer/diagnostic imaging , Endoscopy , Gastric Juice/metabolism , Humans , Middle Aged , Placebos/therapeutic use , Radiography , Transaminases/metabolism
12.
Acta Gastroenterol Latinoam ; 8(4): 249-58, 1978.
Article in Spanish | MEDLINE | ID: mdl-749505

ABSTRACT

The results of the study of 37 patients with gastric polyps are analysed. The different methods show as most frequent findings; solitary polyps, 73%; sessile, 60%; of antral localization, 70%; smaller than 2 cm., 78%; with chronic gastritis histology, 50%; and with hypochlorhydria, 77% (achlorhydria, 62%). The incidence of malignancy was of 10%. The fost frequent concomitant pathologies were cholecystopathy (33%) and diabetes mellitus (30%). Abdominal pain, anaemia and digestive tube bleeding were the most frequent findings, with an incidence of 40%. An attempt is made to establish diagnostic and therapeutics standards and follow up criteria are presented.


Subject(s)
Polyps , Stomach Neoplasms , Adenoma/diagnosis , Adult , Aged , Diagnosis, Differential , Female , Gastric Juice/metabolism , Gastroscopy , Humans , Male , Middle Aged , Polyps/classification , Polyps/complications , Polyps/diagnosis , Polyps/epidemiology , Polyps/pathology , Stomach Neoplasms/complications , Stomach Neoplasms/diagnosis , Stomach Neoplasms/epidemiology , Stomach Neoplasms/pathology , Stomach Neoplasms/physiopathology
14.
Medicina [B.Aires] ; 38(5): 560-75, 1978 Sep-Oct.
Article in Spanish | BINACIS | ID: bin-47564
15.
Acta gastroenterol. latinoam ; 8(1): 17-28, 1978 May.
Article in Spanish | BINACIS | ID: bin-47545

ABSTRACT

Thirty six patients with active duodenal ulcers were studied in this double blind work. 19 received placebo and 17 Cimetidine: 1 gr./day. The endoscopic control after 21 days, showed healing in 81,2


of the cases treated with Cimetidine and in 22,2


of those with placebo. After 42 days of continous treatment with Cimetidine the healing of duodenal ulcers was 82,3


against 50


with placebo; the difference being highly statestically significant; p less than 0.01. The symptoms improved with Cimetidine revealing less diurnal and nocturnal pain complete disappearance of nausea and vomit and a significant decreased ingestion of alkali tablets.

17.
Acta gastroenterol. latinoam ; 8(4): 249-58, 1978.
Article in Spanish | BINACIS | ID: bin-47517

ABSTRACT

The results of the study of 37 patients with gastric polyps are analysed. The different methods show as most frequent findings; solitary polyps, 73


; sessile, 60


; of antral localization, 70


; smaller than 2 cm., 78


; with chronic gastritis histology, 50


; and with hypochlorhydria, 77


(achlorhydria, 62


). The incidence of malignancy was of 10


. The fost frequent concomitant pathologies were cholecystopathy (33


) and diabetes mellitus (30


). Abdominal pain, anaemia and digestive tube bleeding were the most frequent findings, with an incidence of 40


. An attempt is made to establish diagnostic and therapeutics standards and follow up criteria are presented.

19.
Medicina (B.Aires) ; 38(5): 560-75, 1978 Sep-Oct.
Article in Spanish | LILACS-Express | BINACIS | ID: biblio-1164386
20.
Acta gastroenterol. latinoam ; 8(1): 17-28, 1978 May.
Article in Spanish | LILACS-Express | BINACIS | ID: biblio-1157538

ABSTRACT

Thirty six patients with active duodenal ulcers were studied in this double blind work. 19 received placebo and 17 Cimetidine: 1 gr./day. The endoscopic control after 21 days, showed healing in 81,2


of the cases treated with Cimetidine and in 22,2


of those with placebo. After 42 days of continous treatment with Cimetidine the healing of duodenal ulcers was 82,3


with placebo; the difference being highly statestically significant; p less than 0.01. The symptoms improved with Cimetidine revealing less diurnal and nocturnal pain complete disappearance of nausea and vomit and a significant decreased ingestion of alkali tablets.

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