Publications by authors named "Letebrhan Weldemhret"

Background: More than 70% of the health facilities in Tigray, northern Ethiopia, have been totally or partially destroyed by the recent war in the region. Diagnosis and management of tuberculosis were among many health services that suffered. In this study we assess the status of tuberculosis care in health facilities of Tigray during the recent war and compare it with the immediate pre-war state.

View Article and Find Full Text PDF

Background: Sputum culture conversion status is a cardinal index of treatment response and patient outcome for MDR TB patients on longer anti-TB drugs. But, there is limited information on time to sputum culture conversion of MDR TB patients on a longer anti-TB treatment regimen. Therefore, this study aimed to evaluate time to sputum culture conversion and its predictors among MDR TB patients in Tigray, Northern Ethiopia.

View Article and Find Full Text PDF

Early and rapid diagnosis of Mycobacterium tuberculosis in clinical specimen is important for the treatment of patients and control of disease transmission to the community. The disease is largely preventable and curable, but without rapid, and correct diagnostic tools for tuberculosis (TB) infection and drug resistance, it is unlikely that we can meet the national TB elimination program in Ethiopia by 2035. Moreover, drug resistant TB is becoming more common and is a great challenge for the successful control and eradication of TB.

View Article and Find Full Text PDF

With the introduction of highly active antiretroviral treatment, HIV-related morbidity and mortality have declined. But underlying hepatitis B virus infection remains the major cause of AIDS-defined illness and liver-related disease progression mainly in endemic settings. Moreover, HBV-HIV co-infection is the leading cause of cirrhosis, hepatocellular carcinoma, and liver-related death.

View Article and Find Full Text PDF

Introduction: Tuberculosis disease is the leading cause of death worldwide along with HIV/AIDS. Sputum smear microscopy plays an essential role for initial TB diagnosis and treatment follow up. But, misdiagnosis of sputum smear microscopy revealed a high economical crisis and missing of active TB cases.

View Article and Find Full Text PDF

Background: Because of the shared mean of transmission, hepatitis B virus (HBV) is one of an important cause of co-morbidity and mortality in peoples living with HIV/AIDS. Hence, the aim of this study was to determine the sero-prevalence of HBV infection and associated risk factors in HIV/AIDS positive individuals attending ART clinic at Mekelle hospital, Mekelle, Northern Ethiopia.

Methods: A cross sectional study was conducted from August to October 2014 in HIV/AIDS positive adult individuals.

View Article and Find Full Text PDF

Synopsis of recent research by authors named "Letebrhan Weldemhret"

  • - Letebrhan Weldemhret's recent research has primarily focused on the impact of war on clinical tuberculosis (TB) services in Tigray, Ethiopia, highlighting the significant disruption caused by the conflict, which affected over 70% of health facilities and necessitated an assessment of TB care status during and after the war.
  • - The author has also investigated the epidemiology of multidrug-resistant TB in Tigray, emphasizing the importance of sputum culture conversion as a key indicator of treatment efficacy, while identifying predictors that affect this process in MDR TB patients.
  • - Additionally, Weldemhret's work addresses broader issues related to TB and co-infections, including the challenges in TB detection and the implications of drug-resistant strains, alongside examining co-infection dynamics of hepatitis B and HIV in endemic populations, thereby contributing to overarching efforts in disease control and public health in Ethiopia.