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Hypertrophic Obstructive Cardiomyopathy (HOCM) is a rare genetic disorder of heart characterized by Left Ventricular Outflow Tract (LVOT) obstruction. Clinical presentation ranges from absence of symptoms to sudden death. A 62 year old patient presented with left carcinoma breast was scheduled for modified radical mastectomy. The patient was being treated for hypertension but was diagnosed as HOCM just two weeks prior. Anesthetic management of these patients presents considerable challenges and requires maintenance of desired hemodynamic parameters and management of specific complications. Factors like tachycardia, hypovolemia, vasodilation and increased cardiac contractility leads to exacerbation of the obstruction. We managed to successfully maintain the desired hemodynamics throughout the surgery and the patient was discharged home on the postoperative day.

Introduction European System for Cardiac Operative Risk Evaluation (EuroSCORE) is the standard tool for risk stratification of patients undergoing cardiac surgery. Its relevance has been validated in European, Asian countries and also in Nepal. Its limitations led to development of EuroSCORE II. This study was carried out to compare EuroSCORE II with EuroSCORE in Nepalese cardiac surgical patients. MethodsA retrospective analytical cohort study of 3 years duration in 972 adult cardiac surgeries was conducted. Scores obtained from EuroSCORE (Logistic and Additive) and EuroSCORE II was compared with the observed mortality. Calibration was calculated by Hosmer- Lemeshow (H-L) test (Chi Square test) and discrimination by calculating the area under the curve (AUC) of receiver operating characteristics (ROC) curve. ResultsObserved mortality was 4.11%. EuroSCORE additive, logistic and EuroSCORE II predicted mortality were 4.32%, 4.55% and 2.13% respectively. H-L chi square calculation for EuroSCORE additive model could not hold as all observed and expected frequencies match exactly. Hence it can be considered as a good fit. EuroSCORE logistic model (H-L, Chi-square 7.743, p<0.001) and EuroSCORE II (H-L, Chi-square 11.631, p = 0.168) also showed good fit i.e. both can predict mortality satisfactorily. AUC of ROC curve of EuroSCORE additive, logistic and EuroSCORE II were 0.632, 0.636 and 0.616 respectively, which showed fair discrimination power. ConclusionMortality prediction of adult cardiac surgical patients by EuroSCORE (additive and logistic) and EuroSCORE II was satisfactory.

Introduction: Acute respiratory failure is a common cause of Intensive care Unit admission for cancer patients. Non-invasive ventilation comes in between the two extreme situations: either provide only oxygen or ventilate invasively. This study was done to find the usefulness and efficacy of non-invasive ventilation in a cancer patient. Materials and Methods: A cross-sectional study was done at Nepal Cancer Hospital. Data analysis of patients requiring non-invasive ventilation at the Intensive care Unit from April 14, 2018, to April 13, 2019, were included. Results: Among 68 studied patients, the primary reason for the initiation of non-invasive ventilation sepsis (16.32%), pneumonia (10.88%), and lung cancer (10.2%). Postoperative atelectasis, pulmonary edema, and morphine overdose were associated with good respiratory improvement and Intensive care Unit survival (100%, 75% and 66.67% respectively). Respiratory failure with carcinoma lung, lung fibrosis, acute respiratory distress syndrome, terminally ill patients, and patients with low Glasgow Coma Scale had high failure rates (Survival: 13.33%, 14.29%, 16.67%, 0%, and 20% respectively). Conclusions: Non-invasive ventilation seems to be an effective way of ventilation for cancer patients. The selection of patients and timely initiation of non-invasive ventilation is of utmost importance for a better outcome.

Introduction: Myocardial protection during Coronary Artery Bypass Graft (CABG) has always been an area of concern so we aimed to evaluate the level of release of Creatine Phosphokinase (CPK-MB) and Troponin I (cTnI) at various time intervals in the first 24 hours after on pump CABG in patients receiving either Sevoflurane or Isoflurane. Furthermore clinically relevant patient outcomes were also evaluated in patients undergoing on pump coronaryartery bypass grafting. Methods: This was a prospective randomized trial in patients undergoing on pump coronary artery bypass graft surgery, which was conducted from January 2016 till June 2017. A total of 105 patients were enrolled out of which there were 53 in Isoflurane and 52 in Sevoflurane group who received the respective volatile anesthetic agents throughout the surgery except during bypass at 1-1.5 MAC. The primary outcome was comparison of the CPK MB and cTnI levels at 0 hr, 6 hr, 12 hr and 24 hr after surgery from baseline, whereas the secondary outcomes were duration of intensive care unit stay, usage of vasopressors and inotropes, renal dysfunction, stroke. Results: No significant difference in CPK MB and cTnI levels at all time intervals in both the groups, the other secondary outcome parameters were comparable. Conclusion: The study found no difference in the cardiac markers between the two anesthetics. Based on the data, Sevofluraneand Isoflurane might be used equivalently in patients undergoing coronary artery bypass graft surgery with extracorporeal circulation without any difference in their myocardial protection function.