RESUMO
Background: Time to ROSC has been shown to be an important and independent predictor of mortality and adverse neurological outcome. In resource limited situations judicious deployment of resources is crucial. Prognostication of arrest victims may aid in better resource allocation. This study aimed to assess the time to Return of Spontaneous Circulation (ROSC) in cardiac arrest victims and its relationship with opening rhythms.Methods: Consecutive victims of cardiopulmonary arrest who presented to a single center were included in this study if they met the inclusion and exclusion criteria. Time at which opening rhythm was analyzed and time at which ROSC was achieved was noted. This was done for all cases and mean time to ROSC was calculated for each opening rhythm. All those patients who achieved ROSC were followed up till hospital discharge or death. Primary outcome measured was achievement of ROSC and the secondary outcome was the survival to hospital discharge.Results: A sample size of 100 was calculated to yield a significance criterion of 0.05 and a power of 0.80 based on prior studies. Out of 100 patients studied. 58% had shockable rhythms and 42% had non-shockable rhythms. Mean time to ROSC for shockable rhythm was 5.55±3.51 minutes, and for non-shockable rhythm is 17.29±4.18 minutes. There was a statistically significant difference between opening rhythms in terms of survival to hospital discharge (p=0.0329).Conclusions: Cardiac arrests with shockable rhythms attained ROSC faster when compared to nonshockable rhythms. Shockable rhythms have a better survival to hospital discharge when compared to shockable rhythms. Opening rhythms may aid the clinician in better utility of resources in a resource constrained setting.
RESUMO
Background: Stillbirth is a distressing event, both for the expecting mother and the obstetrician. Several maternal, social and circumstantial factors influence its occurrence. These women with intrauterine fetal death need to be treated in a considerate manner. Our aim was to analyse different methods of induction, management of labour and their outcomes in women with antepartum fetal demise.Methods: All women admitted to a tertiary care centre with intrauterine fetal death after 22 weeks during the study period of 24 months were recruited. Maternal sociodemographic characteristics and relevant investigations were studied. Induction of labour was achieved with mechanical and pharmacological methods. Stillborn babies, placentae and umbilical cord were examined after delivery.Results: There were 175 women with IUFD admitted during the study period. The stillbirth rate was 38.6 per1000 live births.148 women (84.57%) required induction of labour while16 women had spontaneous onset of labour. Among the 44 women with previous Cesarean section, 11 underwent elective Cesarean section. 19 women (57.6%) out of 33 cases of trial of labour after Cesarean had a successful vaginal delivery. There were 2 cases of rupture uterus and 10 women required ICU admissions. Intrauterine growth restriction was the leading cause of stillbirth (41.8%) followed by hypertensive disorders (27.7%).Conclusions: Present study has shown that vaginal birth can be achieved in most women with mechanical and pharmacological methods of induction within a reasonable period of time.