COVID-19 Vaccine Acceptance, Attitude, Hesitancy, and Its Associated Factors among Wolaita Sodo University Students: A Mixed-Method Study.

Background: Countries in the world have been experiencing the ongoing impact and spread of the coronavirus disease (COVID-19) virus pandemic. The health and financial burden of the pandemic has prompted the need for timely and effective vaccination to be considered as the best strategy for controlling disease transmission. However, vaccine acceptability remains an area of concern in developing countries like Ethiopia. Objective: To assess attitude, hesitancy in the COVID-19 vaccine acceptance, and associated factors among health science students at Wolaita Sodo University. Methods: A triangulated mixed-method study was conducted. Quantitative data were entered into SPSS Windows version 25 for analysis, and the qualitative data were transcribed using open code version 4.3. A binary logistic regression model was used to establish the association between dependent and independent variables. Adjusted odds ratio (AOR) with a 95% confidence interval (CI) was used to measure the strengths of the association. Thematic approach was used for qualitative data analysis. Results: A total of 352 students participated in this study. Having family members who were infected with COVID-19, information about COVID-19 vaccine, the need for a vaccine with the level of concern, intention to take COVID-19 vaccine, and academic year were strongly associated with vaccine acceptability. Graduating class and other senior students were about 4 and 2 times more likely to accept vaccination as compared to freshman-year students (AOR = 4.128; 95% CI: 1.351-12.610;P = 0.012) and (AOR = 2.195; 95% CI: 1.182-4.077; P value = 0.013), respectively. Even if 67% of students had a good attitude towards the vaccine, 56% of the students hesitated to take the vaccine. Conclusion: The majority of respondents had a constructive attitude towards the COVID-19 vaccine, and only a few of them were vaccinated against the COVID-19 virus. It is of utmost importance to design an evidence-based strategy to increase the uptake of vaccination for healthcare students and other nonhealth science students in universities.

Effect of Laryngeal Mask Airway Insertion on Intraocular Pressure Response: Systematic Review and Meta-Analysis.

BACKGROUND: Use of laryngeal mask airway as an alternative to the endotracheal tube has attracted the attention of several workers with regard to intraocular pressure changes. However, the previous studies have reported different results while comparing intraocular pressure, following insertion of laryngeal mask airway or the endotracheal tube. Therefore, this systematic review and meta-analysis was aimed to generate the best possible evidence on the intraocular pressure response to endotracheal tube intubation and laryngeal mask airway insertion. METHODS: Electronic databases like PubMed, CINAHL, EMBASE, Google Scholar, Cochrane library databases, and Mednar were used. All original peer-reviewed papers which reported the mean and standard deviation of IOP before and after airway instrumentation in both groups were included. Two reviewers independently extracted the data using a standardized data extraction format for eligibility and appraised their quality. Data were analyzed using the STATA version 14 software. The pooled standard mean difference was estimated with the random-effect model. Heterogeneity between studies was assessed by the I 2 statistics test. A subgroup analysis was done to assess the source of variation between the studies. RESULT: A total of 47 research papers were reviewed, of which, six studies were finally included in this systematic review and meta-analysis. The overall pooled standard mean difference of intraocular pressure was 1.30 (95% CI, 0.70, 1.90), showing that LMA insertion is better than ETT intubation to maintain stable intraocular pressure. A random-effect model was employed to estimate the pooled standard mean differences due to severe heterogeneity (I 2 79.45, p ≤ 0.001). CONCLUSION: The available information suggests that the LMA provides lesser intraocular pressure response in comparison with the conventional tracheal tube.

The effects of isobaric and hyperbaric bupivacaine on maternal hemodynamic changes post spinal anesthesia for elective cesarean delivery: A prospective cohort study.

BACKGROUND: Spinal anesthesia is a form of regional anesthesia frequently used in various lower abdominal, orthopedic, obstetric operations such as a cesarean delivery. The most common local anesthetic used for spinal anesthesia in obstetric and non-obstetric surgery is bupivacaine which can be utilized as an isobaric or hyperbaric solution, producing differences in maternal hemodynamic changes. Against this backdrop, the study aims to compare the effects of isobaric and hyperbaric bupivacaine on maternal hemodynamic alterations after administering spinal anesthesia for elective cesarean delivery at Gandhi Memorial Hospital, Addis Ababa, Ethiopia. METHODS: A hospital-based prospective cohort study design was employed for the period December 1, 2017 to January 30, 2018. A total of 100 parturient were involved, with one group exposed to isobaric bupivacaine and the other to hyperbaric bupivacaine to observe their effects on maternal hemodynamic changes post spinal anesthesia. The participants were selected through systematic random sampling. Data analysis was performed using SPSS (version 20) through descriptive statistic, independent sample t-test, Mann-Whitney U-test, Fisher's exact test, and Chi-square test were used. P values of <0.05 was assumed as statistically significant for all tests. RESULTS: The incidence of hypotension was found to be greater in isobaric than hyperbaric groups (82% vs. 60% respectively; p = 0.015). No statistical significant differences were found in mean arterial pressure value at baseline, but, statistically significant changes were observed among the groups (p <0.05) at all study timing after spinal anesthesia, except at 30thmin. No statistically significant differences were seen in the mean heart rate variability after spinal anesthesia at all periods, except the 15th minute (p = 0.033). A greater rate of vasopressor was used in the isobaric group as compared to the hyperbaric group (36% vs. 14% respectively; p = 0.011). CONCLUSION: Baricity is a significant factor in maternal hemodynamic changes in the parturient for elective cesarean section. Isobaric bupivacaine produces greater change in blood pressure and incidence of hypotension and entails a greater vasopressor requirement than hyperbaric bupivacaine after spinal anesthesia for elective cesarean section.