Reducing mortality from severe malaria in Sierra Leonean children by applying the World Health Organization's standard malarial protocol with additional sublingual glucose: A continuous quality improvement report.

OBJECTIVES: To reduce childhood mortality from severe malaria by implementing the World Health Organization's standardized malarial treatment protocol. DESIGN: Observational study comparing the mortality rate from malaria before and after the intervention. SETTING: Inpatient pediatric ward in a district referral hospital of Sierra Leone. PARTICIPANTS: A total of 1298 pediatric patients (ages 0-13 years, male and female) received the intervention, representing 100% of the pediatric patients admitted with severe malaria during the dates of implementation (there were no exclusion criteria). INTERVENTIONS: We implemented the World Health Organization's standardized malarial protocol on September 30, 2015. Based on monthly run reports of mortality and root cause analysis, we adapted the malaria protocol by adding sublingual glucose as a treatment to target hypoglycemia complications in March 2016. MAIN OUTCOME MEASURES: The primary outcome was a change in monthly percent mortality from severe malaria, and the secondary outcome was the percent of mortality attributed to hypoglycemia. RESULTS: The monthly average percent mortality from severe malaria dropped from 9% to 3.6% after the intervention, which was borderline statistically significant (p 0.06, CI 95% 1.5 to 5.6). The secondary outcome, percent of malarial deaths attributable to hypoglycemia via chart reviews, dropped from 83% to 44% across the study period. There was an increase in the average number of admissions for severe malaria from 71 to 153 children per month in the second half of the year (range from 49-212 per month). CONCLUSION: Implementing the WHO malaria treatment protocol with bedside tracking of protocol steps reduced malaria mortality and improved our ward's efficiency without adding any human or medical resources.

Safety of gastrointestinal endoscopy with conscious sedation in obstructive sleep apnea.

AIM: To perform a systematic review and meta-analysis to assess the safety of conscious sedation in patients with obstructive sleep apnea (OSA). METHODS: A comprehensive electronic search of MEDLINE and EMBASE was performed from inception until March 1, 2015. In an effort to include unpublished data, abstracts from prior gastroenterological society meetings as well as other reference sources were interrogated. After study selection, two authors utilizing a standardized data extraction form collected the data independently. Any disagreements between authors were resolved by consensus among four authors. The methodological quality was assessed using the Newcastle Ottawa tool for observational studies. The primary variables of interest included incidence of hypoxia, hypotension, tachycardia, and bradycardia. Continuous data were summarized as odds ratio (OR) and 95%CI and pooled using generic inverse variance under the random-effects model. Heterogeneity between pooled studies was assessed using the I2 statistic. RESULTS: Initial search of MEDLINE and EMBASE identified 357 citations. A search of meeting abstracts did not yield any relevant citations. After systematic review and exclusion consensus meetings, seven studies met the a priori determined inclusion criteria. The overall methodological quality of included studies ranged from moderate to low. No significant differences between OSA patients and controls were identified among any of the study variables: Incidence of hypoxia (7 studies, 3005 patients; OR = 1.11; 95%CI: 0.73-1.11; P = 0.47; I2 = 0%), incidence of hypotension (4 studies, 2125 patients; OR = 1.10; 95%CI: 0.75-1.60; P = 0.63; I2 = 0%), incidence of tachycardia (3 studies, 2030 patients; OR = 0.94; 95%CI: 0.53-1.65; P = 0.28; I2 = 21%), and incidence of bradycardia (3 studies, 2030 patients; OR = 0.88; 95%CI: 0.63-1.22; P = 0.59; I2 = 0%). CONCLUSION: OSA is not a significant risk factor for cardiopulmonary complications in patients undergoing endoscopic procedures with conscious sedation.