The perception of pediatric sickle cell anemia patient's caregivers toward hematopoietic stem cell transplantation (single-center experience, Saudi Arabia).

Background: Sickle cell disease (SCD) is a relatively common genetic disorder in Saudi Arabia characterized by the predominance of sickle hemoglobin (HbS). Although multiple supportive care options exist for patients with SCD, hematopoietic stem cell transplantation (HSCT) is the only cure available and has become highly successful, with an almost 91% overall survival rate. However, pursuing this procedure is still restrained as a curative treatment option. Therefore, this study aimed to evaluate the perception of parents' caregivers at the National Guard Hospital pediatric hematology clinic regarding using HSCT as a curative approach for their children with SCD. Methods: This is a cross-sectional study of the interviewer-administered survey distributed utilizing electronic devices to caregivers of pediatric patients with SCD. Subjects were recruited from Pediatric Hematology & Oncology clinics at National Guard Hospital Affairs in King Abdulaziz Medical City, Jeddah, Saudi Arabia. An estimated sample size of 100 was initially calculated out of 140 pediatric SCD patients; 72 responses were collected from participants. All study participants gave informed consent. All results were analyzed using SPSS; moreover, statistics were set at a CI of 95% and a p < 0.05. In addition, inferential and descriptive statistics were done. Results: Of all respondents, 42 (67.8%) would accept HSCT if their hematologist recommended it. However, approximately 7 (11.3%) were not interested in the procedure, and the rest, 13 (21%), were uncertain. The most reported reasons for HSCT rejection among all respondents were attributed to side effects 31 (50.8%), lack of knowledge 8 (13.1%), and misconception toward the procedure 22 (36.1%). Conclusion: The results of this study were consistent with the fact that most caregivers would follow along with HSCT if it seemed to be fit and was recommended by their hematologists. However, to the best of our knowledge, our study being the first of its kind in the region, further research in the kingdom on the perception of HSCT is needed. Nonetheless, further patient education, an increase in caregivers' knowledge, and enlightenment of the medical team on HSCT as a curative option for sickle cell disease are vital.

Efficacy and safety of vesatolimod in chronic hepatitis B: A systematic review and meta-analysis.

BACKGROUND: Vesatolimod is a toll-like receptor (TLR) agonist that is thought to suppress chronic hepatitis B (HBV) infection. This systematic review aimed to assess the safety and efficacy of vesatolimod in treating chronic hepatitis B. METHODS: We included randomized clinical trials (RCTs) that assessed vesatolimod in patients with hepatitis B infection without hepatocellular carcinoma or liver transplantation and with reported levels of hepatitis B surface antigen (HBsAg) or liver transaminases post-intervention. We searched MEDLINE, SCOPUS, Springer, Google Scholar, ClinicalTrials.gov, and Cochrane Central Register of Clinical Trials for all related articles during May 2022. Two independent authors screened articles for inclusion, and discrepancies were resolved by consensus and a third reviewer. Two independent reviewers assessed studies included in this systematic review using the Critical Appraisal Skills Programme checklist for RCTs. RESULTS AND CONCLUSION: Only 4 were considered eligible from 391 articles identified through our search. All eligible studies did not report any clinically significant outcomes following the use of vesatolimod, as evidenced by the persistence of HBsAg. However, vesatolimod was associated with induction of interferon-stimulated genes (ISGs) and only mild side effects, warranting further studies to evaluate its potential for future use as a safe, tolerable anti-HBV medication. No significant differences were noted amongst trials included in either of Vesatolimod doses (Vesatolimod 1 mg, RR = 0.99, 95% CI 0.76-1.30, P = .95, I2 = 0%; Vesatolimod 2 mg, RR = 1.06, 95% CI 0.82-1.37, P = .66, I2 = 0%; Vesatolimod 4 mg, RR = 1.06, 95% CI 0.82-1.37, P = .66, I2 = 0%;), further suggesting its comparable safety in comparison to oral antiviral agents.

Influenza vaccine effect on risk of stroke occurrence: a systematic review and meta-analysis.

Background: Stroke is a significant global cause of mortality and long-term disability, potentially influenced by infections that heighten systemic inflammation and thrombotic events. The full impact of influenza vaccination on stroke remains uncertain. This systematic review and meta-analysis aimed to investigate the association between influenza immunization and stroke incidence. Methods: We searched for randomized controlled trials (RCTs), case-control, and cohort studies published in PubMed/Medline, Cochrane-Central-Register-of-Controlled-Trials (CENTRAL), and Embase until 5 December 2022, and identified articles investigating the effect of influenza vaccine on stroke occurrence. All articles were screened by two independent reviewers. We performed a meta-analysis to investigate the risk of stroke occurrence in vaccinated vs. unvaccinated individuals. The random-effects model was used in all statistical analyses. Results: Among the 26 articles meeting our criteria, 10 were retrospective cohort studies, 9 were case-control studies, 3 were prospective cohort studies, 3 were RCTs and 1 case-series. Overall, the studies showed a significant decrease in the risk of stroke incidence/hospitalization among vaccinated patients (OR = 0.81, 95% CI [0.77-0.86], p = 0.00001). Furthermore, studies showed flu vaccine decreases the occurrence of mortality among stroke patients (OR = 0.50, 95% CI [0.37-0.68], p = 0.00001). Sub-group analysis revealed significant protective effect for patients with specific comorbidities including atrial fibrillation (OR = 0.68, 95% CI [0.57-0.81], p = 0.0001), diabetes (OR = 0.76, 95% CI [0.66-0.87], p = 0.0001), Chronic obstructive pulmonary disease (OR = 0.70, 95% CI [0.61-0.81], p = 0.00001), and hypertension (OR = 0.76, 95% CI [0.70-83], p = 0.00001). Conclusion: The current meta-analysis further supports prior findings that influenza vaccination reduces stroke risk, particularly in patients with comorbidities. Guidelines should promote vaccination for at-risk individuals.

Satisfaction of Saudi Board Plastic Surgery Residents with the Training Program: A National Survey.

BACKGROUND: It is well established in the literature that the satisfaction of trainees correlates with higher productivity and efficiency during training years. The satisfaction rate of Saudi Board of Plastic Surgery trainees has not been investigated since its establishment in 2001. Therefore, we aimed to measure the satisfaction rate of local trainees and detail the predictors of satisfaction. METHODS: This study was conducted on September 9-13, 2021. The study is a cross-sectional, nation-wide study utilizing a self-structured questionnaire targeting all plastic surgery residents in Saudi Arabia. IRB approval and approval from the governing body of residency programs in Saudi Arabia were obtained. RESULTS: The study included 100% of western region residents (N = 9) and 72.7% of central region residents (N = 24), yielding a total of 33 participants with 78.6% response rate. Of all the residents, only 39.4% were satisfied with their training in the Saudi Board of Plastic Surgery program, 45.5% were neutral regarding their opinion, and 15.2% expressed their dissatisfaction with the program. The area most in need of improvement was mentorship (30.3%), followed by the quality of teaching (12.1%) and workplace climate (12.1%), whereas the least was administrative components (6.1%). CONCLUSIONS: The mild level of dissatisfaction toward the local training in plastic surgery should alarm the governing body in the Saudi Commission for Health Specialties and the program directors to take certain interventions toward the improvement of local training. Considering the areas most in need of improvement is necessary to achieve a suitable training environment for the residents.