Medicina
-
Randomized Controlled Trial Multicenter Study
[Starting an insulin regimen with insulin lispro mix 25 versus glargine insulin for type 2 diabetes].
Information on starting insulin regimens in specific populations with type 2 diabetes (T2D) is limited. This analysis compared efficacy and safety of two starter insulin regimens: insulin lispro mix 25 (LM25) and basal insulin glargine (GL) in patients from Argentina. This post-hoc analysis evaluated 193 insulin-naïve patients who participated in the DURABLE trial 24-week initiation phase. ⋯ Both groups increased body weight, although the gain was higher at endpoint with LM25 (6.35 kg vs. 4.23 kg, P < 0.001). No differences in hypoglycemia rates were observed between groups, and no serious adverse events were reported for either group. In this subgroup from Argentina, LM25 demonstrated greater improvement in glucose control with similar risk of hypoglycemia and more weight gain than GL.
-
Randomized Controlled Trial Clinical Trial
Effect of Lactobacillus strains and Saccharomyces boulardii on persistent diarrhea in children.
The efficacy of probiotics on persistent diarrhea remains uncertain. The purpose of this study was to evaluate the effect of Lactobacillus sp and Saccharomyces boulardii on persistent diarrhea in children. In a double-blind trial eighty-nine children, aged 6-24 months were randomly distributed to receive pasteurized cow milk containing 2 viable lyophilized strains Lactobacillus casei and Lactobacillus acidophillus strains CERELA, (10(10)-10(12) colony-forming units per g) (n = 30), or lyophilized S. boulardii, (10(10)-10(12) colony forming units per g) (n = 30) or pasteurized cow milk as placebo (n = 29); on each diet 175 g was given twice a day for a 5 day period. ⋯ Similarly both significantly (p < 0.002) reduced vomiting as compared with placebo. There was no difference between treatments depending on rotavirus status. In conclusion, L. casei and L. acidophillus strains CERELA and S. boulardii are useful in the management of persistent diarrhea in children.
-
Randomized Controlled Trial Clinical Trial
Effect of Lactobacillus strains (L. casei and L. Acidophillus Strains cerela) on bacterial overgrowth-related chronic diarrhea.
Small bowel bacterial overgrowth and related diarrhea is a condition that frequently accompanies anatomic disorders, surgically created blind loops or strictures with partial small bowel obstruction and although it is often controlled with antimicrobial therapy, alternative treatment may be needed. The aim of this study was to evaluate the efficacy of an oral probiotic preparation of 2 viable lyophilized strains of lactobacilli (1.5 g each) compared with placebo. Twenty two patients with proven overgrowth and chronic diarrhea are described. ⋯ No significant changes were observed with respect to symptoms. The Lactobacillus CERELA strains were isolated from the feces in all patients LC (n = 12) on day 21, and by contrast no Lactobacillus were observed except in two patients out of seven patients after withdrawal. In summary, this study provides evidence that LC are effective for treatment of bacterial overgrowth--related chronic diarrhea, and suggest that probiotics must be used with continuity.
-
Randomized Controlled Trial Comparative Study Clinical Trial
[Diagnosis and treatment of Helicobacter pylori infection. Its relationship with gastrointestinal ulcer and antimicrobial resistance].
Reliable data regarding the efficacy of different schemes of triple therapy for the eradication of Helicobacter pylori in our country, are not available. Patients with Helicobacter pylori infection and non-ulcer dyspepsia or active peptic ulcer disease were randomized in three different groups for therapy with, omeprazole 20 mg, clarithromycin 500 mg and amoxicillin 1000 mg, twice daily for one week (OCA 1, 40 patients) and the same treatment but for two weeks in a second group (OCA 2, 40 patients). The third group received omeprazole 20 mg, clarithromycin 500 mg and metronidazole 500 mg twice daily during one week (OCM, 40 patients). ⋯ Primary resistance to amoxicillin and clarithromycin was not demonstrated, while 20% of cultured strains were resistant to metronidazole. In patients with peptic ulcer disease or non-ulcer dysplasia, triple therapy with omeprazole and two antibiotics is highly effective in the eradication of Helicobacter pylori. One week of OCA therapy is as effective as two weeks of OCA or one week of OCM, with less side effects.
-
Randomized Controlled Trial Comparative Study Clinical Trial
[Hydration in diabetic ketoacidosis. What is the effect of the infusion rate?].
Diabetic ketoacidosis (DKA) involves severe volume depletion; usually a large volume of saline solution is used, but fluid reposition rate remains controversial. With the aim of properly defining fluid administration in DKA without associated illness, we performed a prospective, randomized study in 27 patients under two therapeutic regimes which differed only with regard to the repletion rate. Group 1 (14 patients) received 0.9% saline solution at a rate of 1000 ml/h, and group 2 (13 patients) at 500 ml/h. ⋯ No changes were observed in anion gap, chloride, sodium or potassium among the therapeutic groups. We conclude that, regarding morbidity and mortality, in DKA patients without severe volume depletion it is equally effective to infuse 500 ml/h as 1000 ml/h as fluid repletion rate. Administration of modest amounts of fluids in these cases would result in reducing costs.