Medical Biomonitoring of Maternal and Fetal Exposure to Carbon Monoxide and its Modification by Demographic and Obstetric Characteristics.

Background: There is a paucity of organized human biomonitoring, including that of carbon monoxide (CO) in the Niger Delta, Nigeria. The study aims to quantify the impact of maternal exposure to CO in the first trimester of pregnancy and its modification by maternal demographic and obstetric factors.

Methodology: It was of cross-sectional design conducted at the Rivers State University Teaching Hospital (RSUTH) in Nigeria.

Glycosylated Haemoglobin (HbA1c) as a Diagnostic Criterion for Hyperglycaemia First Detected in Pregnancy.

Background: The study was prompted by the high prevalence of hyperglycaemia first detected in pregnancy (HIP) which is classified into diabetes mellitus in pregnancy (DIP) and gestational diabetes mellitus (GDM). This study aimed to determine the usefulness of Glycosylated Haemoglobin (HBA1c) in the diagnosis of HIP in the first trimester of pregnancy.

Methodology: The study was of a prospective cross-sectional design carried out between January 2020 and August 2020 at the University of Port Harcourt Teaching (UPTH) and Rivers State University Teaching Hospital (RSUTH).

Coronavirus disease 2019 (COVID-19) and individuals with intellectual and developmental disabilities in Nigeria.

This article chronicles the present situation of coronavirus disease 2019 (COVID-19) on individuals with intellectual and developmental disabilities (IDD) in Nigeria. A systematic search was conducted on three bibliographic databases: MEDLINE Complete, Web of Science and Scopus, and supplemented with grey literature searches to assess studies on the effect of COVID-19 on these individuals in Nigeria with data on this group from December 2019 to July 2020. There were no studies found concerning individuals with IDD in Nigeria.

Fetal nuchal translucency scan in Nigeria.

Introduction: To evaluate the performance of first trimester nuchal translucency scan screening among pregnant women in Nigeria.

Methods: A prospective observational and questionnaire based study involving 510 pregnant women between 11(+0) and 13(+6) weeks. Routine counselling and nuchal translucency measurement was conducted using the FMF, London guidelines.

Uterine artery Doppler study in second trimester of pregnancy.

Introduction: The uterine artery Doppler has potentials for screening for complications of impaired placentation. This study examines the indices of uterine artery impedance at 22-23 weeks gestation and their relationship with maternal age and parity.

Methods: Uterine artery colour imaging and pulsed wave Doppler ultrasound was conducted between 22nd and 23rd weeks in 430 pregnancies.