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Metoclopramide nasal spray offers better symptom control than metoclopramide oral tablet in diabetic patients with symptoms of gastroparesis.

Background Despite reductions in door‐to‐balloon times for primary coronary intervention, mortality from ST‐segment–elevation myocardial infarction has plateaued. Early pre–primary coronary intervention treatment of ST‐segment–elevation myocardial infarction with glycoprotein IIb/IIIa inhibitors improves pre–primary coronary intervention coronary flow, limits infarct size, and improves survival. We report the first human use of a novel glycoprotein IIb/IIIa inhibitor designed for subcutaneous first point‐of‐care ST‐segment–elevation myocardial infarction treatment. Methods and Results Healthy volunteers and patients with stable coronary artery disease receiving aspirin received escalating doses of RUC‐4 or placebo in a sentinel‐dose, randomized, blinded fashion. Inhibition of platelet aggregation (IPA) to ADP (20 μmol/L), RUC‐4 blood levels, laboratory evaluations, and clinical assessments were made through 24 hours and at 7 days. Doses were increased until reaching the biologically effective dose (the dose producing ≥80% IPA within 15 minutes, with return toward baseline within 4 hours). In healthy volunteers, 15 minutes after subcutaneous injection, mean±SD IPA was 6.9%+7.1% after placebo and 71.8%±15.0% at 0.05 mg/kg (n=6) and 84.7%±16.7% at 0.075 mg/kg (n=6) after RUC‐4. IPA diminished over 90 to 120 minutes. In patients with coronary artery disease, 15 minutes after subcutaneous injection of placebo or 0.04 mg/kg (n=2), 0.05 mg/kg (n=6), and 0.075 mg/kg (n=18) of RUC‐4, IPA was 14.6%±11.7%, 53.6%±17.0%, 76.9%±10.6%, and 88.9%±12.7%, respectively. RUC‐4 blood levels correlated with IPA. Aspirin did not affect IPA or RUC‐4 blood levels. Platelet counts were stable and no serious adverse events, bleeding, or injection site reactions were observed. Conclusions RUC‐4 provides rapid, high‐grade, limited‐duration platelet inhibition following subcutaneous administration that appears to be safe and well tolerated. Registration URL: https://www.clini​caltr​ials.gov ; Unique identifier: NTC03844191.

SUMMARYBackground: Current anti-Helicobacter pylori treatment regimens are costly and because of the increasing antibiotic resistance, are becoming ineffective. Aim: To evaluate a triple-layer tablet containing 100 mg bismuth subcitrate, 250 mg metronidazole, and 250 mg tetracycline in a single triple-layer tablet. Methods: H. pylori-infected adult patients received bismuth-metronidazole-tetracycline (two tablets, t.d.s.) and ranitidine (300 mg) once daily for 14 days. Efficacy was determined using 13 C-urea breath testing.