International heart journal
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Health care associated with cardiac arrest exhibits a significant economic burden, rather than effectiveness. ⋯ The time of the out-of-hospital cardiac arrest (OHCA) onset during a diurnal period alters the survival chance. Professionally resuscitated patients for witnessed OHCA (n = 495) from the study were prospectively followed for 12 months. The distribution of the onset of cardiac arrest during the 24-hour period was tested in the survivors (the total group, the other groups). In the ultrashort-term survivors (n = 136, follow-up = admission to hospital) the highest incidence was seen between 18:01-22:00 h. The same trend was seen in both the short-term (n = 48, follow-up = discharge from hospital) and the long-term survivors (n = 39, follow-up = 1 year). Furthermore, when the ultrashort-, short-, and long-term survivors were analysed according to indicators of prehospital care (early electrical defibrillation < or =5 min, bystander cardiopulmonary resuscitation, ambulance response time < or =10 min; locations of arrest; initial cardiac rhythms) an OHCA peak was observed for early defibrillation and ambulance response time (ultrashort-term survivors, 18:01-22:00 h) and/or in the case of OHCA that occurred in a public place (short-term survivors, 18:01-22:00 h). The lowest incidence of cardiac arrest was between 22:01-06:00 h in all groups. The evening incidence of OHCA reflects a higher chance of survival in our study area (East Bohemian region).
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Antihypertensive drugs have been linked to new-onset diabetes (NOD); however, the effects of these drugs on the development of NOD in elderly Taiwanese hypertensive patients have not been well determined. We examined the association between antihypertensive drug therapy and the risk of NOD in a population-based study. The sample consisted of 8,638 elderly hypertensive patients. ⋯ Angiotensin receptor blockers, calcium channel blockers, and vasodilators were not associated with risk of NOD. The results suggest that elderly hypertensive patients who take ACE inhibitors or alpha-blockers are at lower risk of NOD. Diuretics and beta-blockers were associated with a significant increase in the risk of NOD.