Burden of tuberculosis and challenges related to screening and diagnosis in Ethiopia

Autor: Kedir Teji Roba, Lemessa Oljira, Getnet Yimer, Achenef Kidane, Tewodros Haile, Tsegahun Manyazewal, Esther Ngadaya, Hussen Mohammed, Tigest Ajeme, Abebaw Fekadu
Jazyk: angličtina
Rok vydání: 2020
Předmět:
0301 basic medicine
Microbiology (medical)
Pulmonary and Respiratory Medicine
medicine.medical_specialty
Tuberculosis
Maternal and child health
TB
tuberculosis

030106 microbiology
Economic shortage
Diagnostic tools
Article
WHO
World Health Organization

lcsh:Infectious and parasitic diseases
FMoH
Federal Ministry of Health

03 medical and health sciences
0302 clinical medicine
Health care
Diagnosis
medicine
NGOs
non-governmental organizations

Outpatient clinic
lcsh:RC109-216
MDR-TB
multi-drug resistant tuberculosis

030212 general & internal medicine
ANC
ant-natal care

AFB
acid fast bacilli

PNC
postnatal care

lcsh:RC705-779
Retrospective review
business.industry
PFSA
Pharmaceutical Fund and Supply Agency

EPTB
extra pulmonary tuberculosis

lcsh:Diseases of the respiratory system
medicine.disease
ART
anti-retroviral therapy
DOTS
directly observed treatment
short course

Stratified sampling
HIV
human immunodeficiency virus

PMTCT
prevention mother to child transmission

Infectious Diseases
eHMIS
electronic Health Management Information System

Family medicine
NTB
National TB program

Screening
General health
Ethiopia
business
Xpert MTB/RIF assay
Zdroj: Journal of Clinical Tuberculosis and Other Mycobacterial Diseases, Vol 19, Iss, Pp-(2020)
Journal of Clinical Tuberculosis and Other Mycobacterial Diseases
ISSN: 2405-5794
Popis: Introduction One-third of tuberculosis (TB) cases in Ethiopia are missing from care for reasons that are not well studied. The aim of this study was to assess TB burden and identify challenges related to TB screening and diagnosis in Ethiopia. Methods A facility-based cross-sectional study was conducted in seven health facilities selected from two regions and two city administrations of Ethiopia using stratified random sampling procedures. The data of 1,059,065 patients were included from outpatient department, HIV clinic, diabetic, and maternal-child health clinics. Data were collected from October to December 2018 using a retrospective review of three years’ facility data (2015 to 2017) supplemented by a semi-structured interview with purposively selected health care workers and heads of the health facilities. Results A total of 1,059,065 patients visited the health facilities in three years, of these, 978,480 (92.4%) were outpatients. Of the total, 20,284 (2%) were presumptive TB cases (with 2 weeks or more cough), 12.2% (2483/20284) of which had TB. For the type of TB, 604 (24.3%) were smear-positive pulmonary TB (PTB), 789 (31.8%) were smear-negative PTB, 719 (29%) were extra-pulmonary TB, and data were missing for the rest. TB screening was integrated into HIV clinic, outpatient department, diabetic clinic but not with the maternal and child clinics. High patient load, weak TB laboratory specimen referral system, and shortage of TB diagnostic tools including Xpert MTB/RIF assay and chest X-ray, were the major challenges in the screening and diagnosis of TB. Conclusion The burden of TB was high in the study setting, and frequent interruption of laboratory reagents and supplies hampered TB screening and diagnostic services. Realizing the END-TB strategy in such resource-limited settings requires sustainable TB diagnostic capacity and improved case detection mechanisms, with national TB programs strongly integrated into the general health care system.
Databáze: OpenAIRE