Among the five hepatitis viruses, the hepatitis B virus (HBV) is a major cause of serious acute and chronic liver infections worldwide. The major public health impact of HBV infection arises from chronic liver disease, including cirrhosis and hepatocellular carcinoma, which predominantly affects young and middle-aged adults of both sexes. Therefore, preventive interventions focusing on mothers and infants are critical due to vertical and early childhood transmission dynamics.

HBV prevalence largely varies among pregnant women in Ethiopia because of multiple interrelated factors. This umbrella review will consolidate all existing systematic reviews and create a more reliable picture of HBV infection and its determinants among pregnant women in Ethiopia.

This umbrella review will be conducted according to Preferred Reporting Items for Systematic reviews and Meta-Analyses reporting standards. The review will focus on identifying and integrating evidence from eligible systematic reviews and meta-analyses, with methodological quality appraised using the MeaSurement Tool to Assess systematic Reviews instrument. A comprehensive literature search strategy will be developed using relevant Medical Subject Headings alongside free-text keywords. Electronic searches will be conducted in PubMed/MEDLINE, African Journals Online, Web of Science, Scopus and Google Scholar. Statistical heterogeneity among the included reviews will be quantified using the I² statistic. Data management and meta-analytic procedures will be performed using STATA version 17, and effect estimates will be presented with corresponding 95% CIs to determine statistical precision.

This review uses only published or publicly available data, so ethics approval is not required. Findings will be disseminated via peer-reviewed publications, conference presentations and shared with policymakers, healthcare partners, clinicians and patients to inform policy, enhance education and guide future research.

PROSPERO (CRD420251118982).

To assess the early risk of diabetic foot ulcer (DFU) among adult patients with diabetes and to identify clinical and behavioural correlates associated with DFU risk using Inlow’s 60-Second Screening Tool.

A cross-sectional analytical study.

Conducted at a tertiary-level referral hospital in Southwest Ethiopia.

The study included 164 adult patients with diabetes (aged ≥18 years) who attended routine follow-up visits at the diabetic clinic between February and March 2025. Patients who were critically ill, unable to communicate during data collection or pregnant were excluded. The median age of participants was 55 years (IQR 46–60), and 54.9% were male.

The primary outcome was early DFU risk, categorised as ‘at risk’ or ‘not at risk’ using Inlow’s 60-Second Screening Tool. Secondary outcomes included factors associated with DFU risk, such as glycaemic control, lipid profile and foot care practices.

Of the 164 participants, 32.3% (n=53) were found to be at risk for DFU. Participants who performed foot self-checks infrequently had more than threefold higher odds of DFU risk compared with those who practiced daily foot care (adjusted OR (AOR)=3.35; 95% CI 1.48 to 7.58; p=0.004). Poor glycaemic control (AOR=2.39; 95% CI 1.03 to 5.55; p=0.042) and dyslipidaemia (AOR=2.63; 95% CI 1.18 to 5.85; p=0.018) were also significantly associated with increased DFU risk.

Nearly one-third of patients with diabetes in this Ethiopian hospital setting were at early risk for DFU. Factors such as inadequate foot care, poor glycaemic control and dyslipidaemia were associated with increased risk. Incorporating rapid foot screening tools like Inlow’s 60-Second assessment into routine diabetes care, together with strengthened patient education and metabolic management, may help reduce the risk of DFU in resource-limited settings.

Loneliness and adverse childhood experiences (ACEs) constitute significant risk factors for mental disorders, with loneliness emerging as a serious global public health concern. Recent research highlights the role of loneliness as a potential link between early life adversities and current psychopathology. However, most studies have been conducted in high-income, highly individualistic countries. This cross-sectional study explores the interplay between loneliness, social network size, recalled ACEs and depressive symptoms in Ethiopia—a low-income and collectivistic cultural context.

The study included 125 psychiatric outpatients at Jimma University Medical Center in Southwest Ethiopia diagnosed with major depressive disorder, bipolar disorder or psychotic disorders, as well as 131 non-clinical participants. Trained interviewers administered the University of California, Los Angeles (UCLA) Loneliness Scale, the Childhood Trauma Questionnaire, the Social Network Index and the WHO-5 Well-Being Index. We used Mann-Whitney U tests, partial correlation and mediation analysis for data analysis.

We found mild-to-moderate correlations between loneliness and ACEs (clinical group: rho=0.29, p1b₁=0.07, 95% CI (0.02 to 0.13); non-clinical group: indirect effect a₁b₁=0.03, 95% CI (0.01 to 0.07)). In contrast, social network size was neither correlated with ACEs nor did it mediate the association between ACEs and depressive symptoms in either group.

This study replicates previous findings that loneliness—rather than social network size—is associated with ACEs and mediates their impact on depressive symptoms. These results support the transcultural and transdiagnostic relevance of loneliness as a universal psychological mechanism, independent of societal structure.