Verapamil in the prophylaxis of bronchial asthma

Summary A single oral dose of verapamil 80 mg was shown significantly to inhibit histamine-induced bronchoconstriction in 8 out of 16 asthmatic subjects (maximum increase in PD_20FEVHi 416%). There was still significant protection ( PD_20FEV1Hi>100%) in the responders 5 h after the oral dose. The relationship of the bronchoprotective effect to the plasma level of verapamil was also examined. Responders and non-responders did not differ significantly in the peak plasma level or the time course of the plasma verapamil concentration.The protective effect was not correlated with the peak plasma level of verapamil or with the baseline bronchial hyperreactivity.     

Possible association between maternal recurrent orofacial herpes in pregnancy and a lower rate of preterm birth.

OBJECTIVE: To study the possible association between orofacial herpes during pregnancy and pregnancy complications including preterm birth and low birth weight, since the results of previous studies are inconsistent. METHOD: The population-based large data set of the Hungarian Case-Control Surveillance System of Congenital Abnormalities was used; pregnancies in mothers with and without recurrent orofacial herpes were compared. RESULTS. Of 38,151 newborn infants, 572 (1.5%) had mothers with recurrent orofacial herpes during pregnancy, while 37 577 had mothers with no orofacial herpes. Pregnant women with recurrent orofacial herpes had a higher prevalence of severe nausea and vomiting, threatened preterm delivery, and placental disorders but a lower prevalence of preeclampsia. Mothers with recurrent orofacial herpes during pregnancy also had a somewhat longer (0.4 weeks) gestation (adjusted t = 2.7; p = 0.006) and an obviously lower proportion of preterm births (3.5% vs. 9.3%; adjusted POR with 95% CI = 0.42, 0.27-0.65). However, there was no significant difference in the mean birth weight and rate of low birth weight infants between the two study groups. CONCLUSION: Recurrent orofacial herpes during pregnancy is associated with a smaller proportion of preterm births.     

Only Hyperuricemia with Crystalluria,but not Asymptomatic Hyperuricemia,Drives Progression of Chronic Kidney Disease

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Subcutaneous Granuloma Annulare of the Penis Associated with a Urethral Anomaly: Case Report and Review of the Literature

Granuloma annulare (GA) is an uncommon benign inflammatory skin condition, most often found on the extremities of young females. The subcutaneous variant of GA involving the penis is very rare. We report a case of subcutaneous GA associated with a urethral anomaly in a 15‐year‐old boy that persisted for a year. Treatment options are discussed with a review of the current literature.