A systematic review and meta-analysis of the effect of hyperglycemia on admission for acute myocardial infarction in diabetic and non-diabetic patients.

Introduction: Regarding a potential relationship between diabetes and the prognostic significance of hyperglycemia in patients presenting with acute myocardial infarction (AMI), there is still debate. Therefore, we aimed in this study to demonstrate the effect of hyperglycemia on different outcomes in AMI patients, whether they are diabetic or not.

Methods: We searched PubMed, Web of Science, and Scopus using the following search strategy: "Diabetes" or "Diabetic" AND "Acute myocardial infarction" OR "AMI" AND "hyperglycemia" OR "glucose level" to find eligible articles that needed to go through the screening process for inclusion in our study.

Herpes Zoster Virus Reactivation in a 16 Year Old Female Post COVID-19 Vaccine. Case report and Review of the Literature.

Background: According to WHO, there have been 9205 fatal COVID-19 cases confirmed in Saudi Arabia out of 793,729 cases overall (5). During the development of COVID-19 vaccines, several technologies were used including DNA-based, RNA-based vaccines, non-replicating viral vector vaccines, and inactivated vaccines.

Objective: We present a case of varicella zoster virus reactivation post COVID-19 vaccine in a young medically free 16 years old female and review of the literature using the keywords "Herpes Zoster, "varicella zoster"," shingles", "post COVID-19 vaccine", "Post COVID-19 cutaneous manifestations".