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Biomedical subjects

S Zaterka

Publications and source records attributed to S Zaterka.

43 records · Page 3Linked to original sources
PubMedDate not supplied

Five day and ten day triple therapy (amoxicillin, furazolidone and metronidazole) in the treatment of duodenal ulcer.

This investigation aimed to compare bacterial eradication and healing in patients with active duodenal ulcer treated with a combination of furazolidone 600 mg/day and metronidazole 750 mg/day and amoxicillin 1.5 and g/day for 5 (TT5) or 10 (TT10) days. Fifty four (TT5 = 28 and TT10 = 26) patients were included in the study. Ulcer healing was observed in 77.8% of TT5 Group and in 75% of TT10 Group at week 4. H pylori eradication was observed in 51.9% and 65% respectively (p > 0.05). When all patients were grouped, a significantly healing rate was observed in those eradicated as compared to those not eradicated (p = 0.03). We concluded that extending the treatment to 10 days did not significantly influence the results of ulcer healing and eradication of Helicobacter pylori.

Adolescent↗
PubMedDate not supplied

[Gastrointestinal damage in osteoarthritis patients].

Seventy-seven patients with symptomatic osteoarthritis of the hip and/or knee, with clinical indication for nonsteroidal anti-inflammatory drugs were studied. However, no patient was submitted to any anti-inflammatory medication seven days, prior the beginning of the study and did not complain of any gastrointestinal disease. Shortly before starting the anti-inflammatory drug therapy all patients were submitted to gastroduodenal endoscopy. This diagnostic procedure revealed that 54.6% of the patients presented at least one gastroduodenal damage, 22.1%, hyperemia, 3.9%, petechias, 23.4%, erosions and 5.2%, peptic ulcers. There results permitted to conclude that to identify and/or exclude damage of the gastrointestinal tract, data obtained in the anamnese are not sufficient. For these patients the endoscopic examination is a need. Anti-inflammatory therapy must be careful associated with dietetic orientation and the prescription of drugs to protect the gastrointestinal mucosa.

Anti-Inflammatory Agents, Non-Steroidal↗
PubMedDate not supplied

The screening sensitivity of endoscopy, acid perfusion test and 24-hour pH-monitoring to evaluate esophagitis in patients with heartburn and histological esophagitis.

The sensitivity of endoscopic examinations, acid perfusion test and 24-hour esophageal pH-monitoring, were studied in patients with heartburn. Thirty six adult patients with histological esophagitis were included in this prospective study. Endoscopy showed esophageal lesion in 18/36 (sensitivity of 50%): esophagitis grade I in 10 (55.6%) and, grade II in eight (44.4%). Acid perfusion test was positive in 10/25 (sensitivity of 40%) of the patients submitted to the test. Twenty-four-hour pH-monitoring was positive in 17/29 patients (sensitivity of 58.6%): eight (61.5%) did not have esophageal lesion at endoscopy, two (25%) had esophagitis grade I and seven (87.5%) had esophagitis grade II. In the patients submitted to 24-hour pH-monitoring, a greater number or reflux episodes in orthostatic position than in supine position (P < 0.0001) was observed. The total number of reflux episodes, the most prolonged reflux and the total pH time < 4 were statistically higher in post-prandial period than during meals (P = 0.005).

Adolescent↗