RESUMO
Purpose@#Patent ductus arteriosus (PDA) is associated with increased mortality and morbidities such as intraventricular hemorrhage, necrotizing enterocolitis, bronch opulmonary dysplasia, and neurodevelopmental impairment. The objective of this study was to evaluate mortality and morbidities according to the time of PDA closure. @*Methods@#For this study, 117 preterm infants with gestational age (GA) of <30 weeks who had PDA were enrolled and allocated to two groups according to the time of PDA closure as follows: early closed group (n=40, PDA closure in <14 days after birth) and delayed closed group (n=77, PDA closure in ≥14 days after birth). @*Results@#GA was higher in the early closed group than in the delayed closed group (27.2±1.6 weeks vs. 26.3±1.7 weeks, P=0.005). Other demographic factors, such as birth weight, Apgar score, and maternal status were not significantly different between the two groups. The incidence rates of surfactant redosing, retinopathy of prematurity (stage ≥II), necrotizing enterocolitis (stage ≥II), moderate to severe bronchopulmo nary dysplasia, and mortality were similar between the two groups. The total durations of mechanical ventilation, invasive ventilation, and hospital stay were longer in the delayed closed group than in the early closed group. However, these became similar after adjustment for GA. The incidence rate of intraventricular hemorrhage (grade ≥III) was significantly higher in the early closed group than in the delayed closed group after adjustment for GA (25.0% vs. 13.0%, adjusted P for GA=0.021). @*Conclusion@#In this study, delayed PDA closure was safe, as it did not increase mortality and morbidity rates.
RESUMO
This study was performed to identify the impact of awareness and educational experiences on cardiopulmonary resuscitation in the ability to execute of cardiopulmonary resuscitation among Korean adults. This study used original data of 2014 Community Health Data Survey. 228,712 participants in this survey were resident in South Korea who is aged 19 or older on July 2014. Participants in this survey were sampled an average of 900 residents(target error ± 3 percent) per community health center of Korea. Data were analyzed by using R 3.1.3 employing chi-squared test, fisher's exact analysis, and logistic regression analysis. Ability to execute CPR was significantly higher in males(3.34 time), higher the education level (1.61 times), the white color occupation (1.14 times), the higher the income level (1.07 times), the higher the education level (0.91 times), non-hypertensive patients (1.12 times), non-diabetic patients (1.16 times), non-dyslipidemic patients (0.86 times), non-stroke patients (0.30 times), CPR education experience group (3.25 times), CPR experience group with manikin-based training (4.30 times), higher subjective health status (1.08 times, 1.16 times) respectively. This study identified that awareness, educational experience, and mannequin-based learning experience of CPR impacted on the ability to execute CPR. Responding to education-related factors could contribute to reducing the rate of out-of-hospital acute cardiac arrest by improving the ability to execute CPR of the general public.