We present a conceptual model that describes the social determinants of health (SDOH) pathways contributing to worse outcomes in minority maternal and child health (MCH) populations due to the current COVID-19 pandemic. We used International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10) codes in the categories Z55-Z65 to identify SDOH that potentially modulate MCH disparities. These SDOH pathways, coupled with pre-existing comorbidities, exert higher-than-expected burden of maternal-fetal morbidity and mortality in minority communities. There is an urgent need for an increased infusion of resources to mitigate the effects of these SDOH and avert permanent truncation in quality and quantity of life among minorities following the COVID-19 pandemic. Key words: • COVID-19 • Maternal and child health disparity • Social determinants of health • Minority women   Copyright © 2020 Dongarwar et al. Published by Global Health and Education Projects, Inc. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in this journal, is properly cited.

No abstract

Our study aims to provide a synthesis of the best available evidence on the hemoglobin (hgb) red blood cell (RBC) transfusion thresholds in adult traumatic brain injury (TBI) patients, as well as describing the risk factors and outcomes associated with RBC transfusion in this population. A systematic review and meta-analysis was conducted using PubMed, Google Scholar, and Web of Science electronic databases according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to assess articles discussing RBC transfusion thresholds and describe complications secondary to transfusion in adult TBI patients in the perioperative period. Fifteen articles met search criteria and were reviewed for analysis. Compared to non-transfused, TBI patients who received transfusion tended to be primarily male patients with worse Injury Severity Score (ISS) and Glasgow Coma Scale. Further, the meta-analysis corroborated that transfused TBI patients are older ( p = 0.04), have worse ISS scores ( p = 0.001), receive more units of RBCs ( p = 0.02), and have both higher mortality ( p < 0.001) and complication rates ( p < 0.0001). There were no differences identified in rates of hypertension, diabetes mellitus, and Abbreviated Injury Scale scores. Additionally, whereas many studies support restrictive (hgb <7 g/dL) transfusion thresholds over liberal (hgb <10 g/dL), our meta-analysis revealed no significant difference in mortality between those thresholds ( p = 0.79). Current Class B/C level III evidence predominantly recommends against a liberal transfusion threshold of 10 g/dL for TBI patients (Class B/C level III), but our meta-analysis found no difference in survival between groups. There is evidence suggesting that an intermediate threshold between 7 and 9 g/dL, reflecting the physiological oxygen needs of cerebral tissue, may be worth exploring.

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), the causative agent for coronavirus disease 2019 (COVID-19), and its ensuing mitigation measures have negatively affected the Maternal and Child Health (MCH) population. There is currently no surveillance system established to enhance our understanding of SARS-CoV-2 transmission to guide policy decision making to protect the MCH population in this pandemic. Based on reports of community and household spread of this novel infection, we present an approach to a robust family-centered surveillance system for the MCH population. The surveillance system encapsulates data at the individual and community levels to inform stakeholders, policy makers, health officials and the general public about SARS-CoV-2 transmission dynamics within the MCH population. Key words: • COVID-19 • Coronavirus • Maternal and child health • Family-centered • Surveillance system • Individual level data elements • Community level data elements • Community transmission of SARS-CoV-2   Copyright © 2020 Ajewole et al. Published by Global Health and Education Projects, Inc. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in this journal, is properly cited.