ABSTRACT
Background and Aims: Out-of-hospital cardiac arrest is one of the leading causes of death in India. Only 1.3% of these arrests receive bystander cardiopulmonary resuscitation (CPR). Bystander CPR increases a victim's chances of survival; training school children in Hands-Only CPR (HOCPR) is a proven method of increasing bystander CPR rates. Heart Rescue India is an international project working to improve care for cardiovascular diseases, and as a part of it, a ten module Cardiovascular disease (CVD) educational programme, including HOCPR training, was conducted in ten schools in 2017-18. The objective of our study was to assess the effectiveness of HOCPR training for 8th-grade high school students. Methods: Four hundred fourteen of the 530 enroled students from ten schools of Bengaluru participated in the study. The participants attended a one-hour didactic session about the recognition of cardiac arrest and HOCPR in three simple steps. Subsequently, students received hands-on training for HOCPR. The sessions included pre- and post-assessment of knowledge and skills. The results were statistically analysed using paired t-test and the McNemar test. Results: The mean overall pre-assessment score for knowledge was 62.07 ± 28.38%, and the post-assessment score was 72.42 ± 26.58% (P < 0.001). In addition, there was a statistically significant improvement in the post-training scores for HOCPR in all three parameters, namely compressions per minute, depth and chest recoil. Conclusion: The study demonstrated a simple yet effective HOCPR programme for high school children.
ABSTRACT
Strokes following cardiac surgery occur in about 5% of patients. Intra-arterial thrombolysis is a good option in such a setting where intravenous thrombolysis is contraindicated, and when in-hospital strokes are detected well within the window for treatment and the chances of complete reperfusion are maximum. On postoperative day 4 after atrial septal defect correction, a 34-year-old woman with paroxysmal atrial fibrillation developed left middle cerebral artery stroke causing severe neurological deficits. Intra-arterial thrombolysis with urokinase led to remarkable recovery.
Subject(s)
Heart Septal Defects, Atrial/surgery , Postoperative Complications/drug therapy , Stroke/drug therapy , Thrombolytic Therapy/methods , Adult , Cerebral Angiography , Female , Fibrinolytic Agents/therapeutic use , Humans , Postoperative Complications/etiology , Stroke/etiology , Treatment Outcome , Urokinase-Type Plasminogen Activator/therapeutic useABSTRACT
We investigated the effect of halothane and sevoflurane on oxygenation during one lung ventilation (OLV) in 24 patients undergoing elective thoracic procedures. After induction with thiopentone, 4-5 mg/kg and morphine 0.1 mg/kg, suxamethonium 2mg/kg was administered to facilitate tracheal intubation with a double lumen tube. Anaesthesia was maintained with 1.5-3% sevolurane (group 1, n = 12) or 1.1.5% halothane (group 2, n = 12) in 02 with N20 (1:1) and pancuronium bromide. Arterial blood gases were recorded before surgery in the lateral position with two lung ventilation (2LV), 10, 20 and 30 minutes after beginning of one lung ventilation. Morphine and endtidal inhalational anaesthetic concentration were titrated to desired anaesthetic depth and haemodynamic variables. Systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR) and central venous pressure (CVP) were measured during the study period. In both the groups there was a significant decrease of PaO2 apparent at 10 minutes after initiation of OLV. Thereafter PaO2 remained stable throughout the study period in both the groups. It is concluded that oxygenation did not differ significantly with either sevoflurane or halothane during OLV. It is also concluded that decrease in oxygenation with OLV is complete by 10 minutes of its initiation.
