ABSTRACT
BACKGROUND: Maintaining patent airways is vital in pediatric anesthetic management. Failure to manage and anticipate difficult laryngoscopy (DL) preoperatively is the leading cause of morbidity and mortality. Data on the predictive values of screening parameters in predicting DL are limited in children. Therefore, this study aimed to assess the predictive value of the modified Mallampati test (MMT), upper lip bite test (ULBT), thyromental distance (TMD), and ratio of height to thyromental distance (RHTMD) in predicting DL in children aged 5-12 years at selected Addis Ababa governmental hospitals in Ethiopia. METHODS: A multicenter cross-sectional study was conducted on 141 elective pediatric surgical patients aged 5 to 12 years selected using a systematic random sampling technique at three governmental hospitals from December 1, 2021, to April 30, 2022. The collected data were entered and analysed by SPSS version 26. Chi-square and Fisher's exact tests were used to compare categorical variables. The receiver operating characteristic curve analysis was used to compare the accuracy of MMT, ULBT, TMD, and RHTMD against DL. A P value < 0.05 was considered statistically significant. RESULTS: The magnitude of DL was 15.6%. MMT has the highest sensitivity (86.4%), specificity (91.6%), and negative predictive value (NPV) (97.3%) compared to other tests. The ULBT also has a high sensitivity (72.7%) and specificity (84%) with comparable diagnostic accuracy (90.8%) with the MMT (P < 0.05). The sensitivity, specificity, positive predictive value (PPV), NPV, and accuracy of TMD were 63.6%, 95.8%, 73.7%, 93.4%, and 82.2%, respectively. The RHTMD has the lowest specificity (63.6%), PPV (22.5%), NPV (91.4%), and accuracy (56.7%) in predicting DL. CONCLUSION: The MMT and ULBT are good screening tests, followed by the TMD in predicting DL, while the RHTMD was the least accurate predictor. Because no single test has 100% predictive value, a combination of screening tests is advised in pediatrics for predicting DL.
Subject(s)
Laryngoscopy , Lip , Child , Child, Preschool , Humans , Cross-Sectional Studies , Ethiopia , HospitalsABSTRACT
BACKGROUND: Tracheal extubation is the process of removing a tube from the trachea. It is associated with an increase in heart rate, blood pressure, intracranial pressure, intraocular pressure, coughing, bronchospasm, laryngospasm, and bleeding. Many techniques, as well as drugs, have been attempted for attenuation of the airway and cardiovascular responses. Propofol and lidocaine are widely available drugs in resource-limited settings even though their relative effectiveness for smooth extubation is not well established. OBJECTIVES: To assess the effectiveness of intravenous lidocaine and propofol on the attenuation of extubation-induced hemodynamic responses in the adult elective surgical patient from November 01, 2019, to February 30, 2020, at Asella teaching and referral hospital, Ethiopia. METHODS: Institutional-based prospective observational cohort study design was conducted on 72 ASA I patients who underwent elective surgery. The study participants were allocated into three groups equally based on anesthetists' extubation plan; Group P, 0.5 mg/kg propofol, group L, 1.5 mg/kg lidocaine administered 2 min before extubation and group C was a control group. Data were analyzed by SPSS version 20 after the normality of the data was checked by the Shapiro Wilk test. One-way ANOVA followed by a Tukey posthoc test has been employed to find the pair-wise significance and a p-value of <0.05 was considered as statistically significant. RESULTS: A demographic status and clinical characteristics of the patient were comparable between groups with p-values of >0.05. After extubation; heart rate, systolic, diastolic, and mean arterial blood pressure were decreased significantly in groups of propofol and lidocaine within 10 min. Propofol shows better results in maintaining stable systolic blood pressure up to 3 min, while heart rate, diastolic, and mean arterial pressure were maintained stable up to 5 min after extubation (p = 0.001). CONCLUSIONS: 0.5 mg/kg propofol or 1.5 mg/kg lidocaine might help to attenuate extubation induced hemodynamic responses.
ABSTRACT
BACKGROUND: Laryngeal mask airway is a supraglottic airway device which has led to a fundamental change in the management of modern general anesthesia. In the present study; we evaluated the laryngeal mask airway insertion conditions and hemodynamic changes comparing ketamine-propofol mixture (ketofol) with propofol. The study was to compare the ketamine-propofol mixture (ketofol) with propofolon the ease of laryngeal mask airway insertion conditions and hemodynamic effects for induction of general anesthesia. METHODS: One hundred twenty pediatric patients were recruited and assigned to two groups (60 each). Group KP = ketofol, group P = propofol. Insertion conditions were compared using a Chi-square test while hemodynamic variables were compared using the independentt-test. Statistical significance was stated at p-value< 0.05. RESULTS: Laryngeal mask airway insertion summed score was nearly similar between the two groups. Mean blood pressure and heart rate were maintained higher in ketofol group while a significant drop was observed in the propofol group. The time from the Laryngeal mask airway placement to the return of spontaneous ventilation was significantly longer in propofol group (240 s [range = 60-360 s]) compared with ketofol group (180 s [range = 30-320 s]) (p = 0.005). CONCLUSIONS: Laryngeal mask airway insertion condition summed score was comparable in both ketofol and propofol group. Ketofol provided equivalent laryngeal mask airway insertion conditions while maximizing hemodynamics and minimizing apnea time. Ketofol can be used as an alternative to propofol for laryngeal mask airway insertion in pediatrics.
Subject(s)
Analgesics/administration & dosage , Anesthetics, Intravenous/administration & dosage , Hemodynamics/drug effects , Ketamine/administration & dosage , Laryngeal Masks , Propofol/administration & dosage , Adolescent , Child , Child, Preschool , Cohort Studies , Drug Combinations , Female , Hemodynamics/physiology , Humans , Laryngeal Masks/adverse effects , Male , Prospective StudiesABSTRACT
BACKGROUND: Opinions are controversial regarding the use of general and spinal anesthesia in pre-eclamptic mothers undergoing Caesarean section. Some studies recommended avoiding spinal anesthesia in pre-eclamptic patients because of concern for sudden severe hypotension, while other studies support the use of spinal anesthesia as first choice reasoning less post-operative morbidity and mortality. This study aims to compare maternal outcome among pre-eclamptic women undergone caesarian delivery under general and spinal anesthesia. METHODS AND PATIENTS: A retrospective comparative cross-sectional study was conducted to compare maternal outcome. All pre-eclamptic mothers who underwent Caesarian section in Black Lion Specialized Hospital from October 2014 to October 2016 were included in the study. Data entry and analysis were conducted using SPSS version 20. Student's T-test was used to compare the outcome in both groups and p value < 0.05 was set as cut off point for statistical significance. RESULTS: A total of 170 client documents were reviewed. The mean age of the study subjects was 28.18 ± 4.66 years, with median age 28 years (IQR: 25-30). Our study shows that both general and spinal anesthesia have no difference in terms of maternal survival status, days of hospital stay, post-operative admission to ICU, and post-operative complications. However, this study found a statistically significant higher post-operative blood pressure and pulse rate among general anesthesia groups compared with spinal anesthesia group. CONCLUSION: Spinal anesthesia is safer than general anesthesia in terms of stable vital signs among pre-eclamptic women undergoing Cesarean section.
Subject(s)
Anesthesia, General , Anesthesia, Spinal , Blood Pressure , Cesarean Section , Perioperative Care , Pre-Eclampsia , Pulse , Adult , Cross-Sectional Studies , Ethiopia , Female , Humans , Mothers , Pregnancy , Retrospective Studies , Tertiary Care Centers , Young AdultABSTRACT
BACKGROUND: Competency in neonatal resuscitation is critical in the delivery rooms, neonatology units and pediatrics intensive care units to ensure the safety and health of neonates. Each year, millions of babies do not breathe immediately at birth, and among them the majority require basic neonatal resuscitation. Perinatal asphyxia is a major contributor to neonatal deaths worldwide in resource-limited settings. Neonatal resuscitation is effective only when health professionals have sufficient knowledge and skills. But malpractices by health professionals are frequent in the resuscitation of neonates. The present study was to assess the knowledge and skills of health professionals about neonatal resuscitation. METHODS: An institution based cross-sectional study was conducted in our hospital from February15 to April 30, 2014. All nurses, midwives and residents from obstetrics-gynecology (obs-gyn), midwifery and pediatric departments were included. The mean scores of knowledge and skills were compared for sex, age, type of profession, qualification, year of service and previous place of work of the participants by using Student's t test and ANOVA with Scheffe's test. A P value <0.05 was considered statistically significant. RESULTS: One hundred and thirty-five of 150 participants were included in this study with a response rate of 90.0%. The overall mean scores of knowledge and skills of midwives, nurses and residents were 19.9 (SD=3.1) and 6.8 (SD=3.9) respectively. The mean knowledge scores of midwives, nurses, pediatric residents and obs-gyn residents were 19.7 (SD=3.03), 20.2 (SD=2.94), 19.7 (SD=4.4) and 19.6 (SD=3.3) respectively. Whereas the mean scores of skills of midwives, nurses, pediatric residents and obs-gyn residents were 7.1 (SD=4.17), 6.7 (SD=3.75), 5.7 (SD=4.17) and 6.6 (SD=3.97) respectively. CONCLUSIONS: The knowledge and skills of midwives, nurses and residents about neonatal resuscitation were substandardized. Training of neonatal resuscitation for midwives, nurses and residents should be emphasized.
ABSTRACT
BACKGROUND: Competency in neonatal resuscitation is critical in the delivery rooms, neonatology units and pediatrics intensive care units to ensure the safety and health of neonates. Each year, millions of babies do not breathe immediately at birth, and among them the majority require basic neonatal resuscitation. Perinatal asphyxia is a major contributor to neonatal deaths worldwide in resource-limited settings. Neonatal resuscitation is effective only when health professionals have sufficient knowledge and skills. But malpractices by health professionals are frequent in the resuscitation of neonates. The present study was to assess the knowledge and skills of health professionals about neonatal resuscitation. METHODS: An institution based cross-sectional study was conducted in our hospital from February15 to April 30, 2014. All nurses, midwives and residents from obstetrics-gynecology (obs-gyn), midwifery and pediatric departments were included. The mean scores of knowledge and skills were compared for sex, age, type of profession, qualification, year of service and previous place of work of the participants by using Student'st test and ANOVA with Scheffe's test. AP value <0.05 was considered statistically significant. RESULTS: One hundred and thirty-five of 150 participants were included in this study with a response rate of 90.0%. The overall mean scores of knowledge and skills of midwives, nurses and residents were 19.9 (SD=3.1) and 6.8 (SD=3.9) respectively. The mean knowledge scores of midwives, nurses, pediatric residents and obs-gyn residents were 19.7 (SD=3.03), 20.2 (SD=2.94), 19.7 (SD=4.4) and 19.6 (SD=3.3) respectively. Whereas the mean scores of skills of midwives, nurses, pediatric residents and obs-gyn residents were 7.1 (SD=4.17), 6.7 (SD=3.75), 5.7 (SD=4.17) and 6.6 (SD=3.97) respectively. CONCLUSIONS: The knowledge and skills of midwives, nurses and residents about neonatal resuscitation were substandardized. Training of neonatal resuscitation for midwives, nurses and residents should be emphasized.