Treatment outcomes of patients with tuberculosis in war affected region of Khyber Pakhtunkhwa, Pakistan.

BACKGROUND: Globally, tuberculosis (TB) remains the leading cause of death from a single infectious disease. TB treatment outcome is an important indicator for the effectiveness of a national TB control program. This study aimed to assess treatment outcomes of TB patients and its determinants in Batkhela, Khyber Pakhtunkhwa, Pakistan. METHODS: A retrospective cohort study was designed using all TB patients who were enrolled at District Head Quarter (DHQ) Hospital Batkhela, Pakistan, from January 2011 to December 2014. A binary logistic regression models were used to identify factors associated with successful TB treatment outcomes defined as the sum of cure and completed treatment. RESULTS: A total of 515 TB patients were registered, of which 237 (46%) were males and 278 (53.98%) females. Of all patients, 234 (45.44%) were cured and 210 (40.77%) completed treatment. The overall treatment success rate was 444 (86.21%). Age 0-20 years (adjusted odds ratio, AOR = 3.47; 95% confidence interval, CI) = 1.54-7.81; P = 0.003), smear-positive pulmonary TB (AOR) = 3.58; 95% CI = 1.89-6.78; P = < 0.001), treatment category (AOR = 4.71; 95% CI = 1.17-18.97; P = 0.029), and year of enrollment 2012 (AOR = 6.26; 95% CI = 2.52-15.59; P = < 0.001) were significantly associated with successful treatment outcome. CONCLUSIONS: The overall treatment success rate is satisfactory but still need to be improved to achieve the international targeted treatment outcome. Type of TB, age, treatment category, and year of enrollment were significantly associated with successful treatment outcomes.

Determinants of tuberculosis treatment outcome under directly observed treatment short courses in Adama City, Ethiopia.

BACKGROUND: Tuberculosis (TB) is a leading cause of death among infectious agents, ranking above HIV/AIDS. Though much effort has been done, Ethiopia remained one of those countries which share the greatest burden of TB. Evaluating the TB treatment outcome is one method of TB control measures. Therefore, the aim of the current study was to assess TB treatment outcome and its determinants under directly observed treatment short courses in Adama City, Central Ethiopia. METHOD: An institutional based cross sectional study was conducted in all public and private health facilities of Adama city from March 1st 2016 to December 31st, 2016. The data were entered and analyzed by using SPSS version 21.0 statistical software. The results were presented using descriptive statistics. Univariate and multivariate logistic regression model was used to evaluate the potential determinants of unsuccessful treatment outcome. RESULTS: Among 281 patients evaluated, 90(32%) were cured, 137(48.8%) have completed the treatment, 4(1.4%) were treatment failure, 36(12.8%) were lost to follow up, and 14 (5%) died. The overall treatment success rate was 80.8%. Age 15-24 (Adjusted odds ratio (AOR): 4.97; 95% Confidence interval (CI): 1.13-21.90), distance less than 5 kilometers from treatment center (AOR: 3.1; 95% CI: 1.42-6.77), being seronegative for human immunodeficiency virus (HIV) (AOR: 20.38; 95% CI: 7.80-53.24) were associated with successful TB treatment outcome. CONCLUSION: The treatment outcome of all forms tuberculosis patients in Adama city was unsatisfactory when referred with the national pooled estimate of 86% and WHO 2030 international target of ≥90%. Thus, enhancing client supervision, treatment monitoring; and working on provision TB treatment services at nearby health facilities should be a priority concern to improve the success rate of treatment outcome. Further studies are also recommended to explore important factors which were not examined by current study.

Prevalence of Hepatitis C Virus and HIV Infection Among Pregnant Women Attending Antenatal Care Clinic in Western Ethiopia.

Background: Hepatitis C virus (HCV) and HIV infection remain a major public health challenge in Sub-Saharan Africa. The HCV and HIV infection among pregnant women have a serious outcome on maternal and newborn health. There is limited information in this regards in West part of Ethiopia. This study aims to identify the sero- prevalence and predictor factors of HCV and HIV infection among pregnant women attending antenatal care (ANC) in Western Ethiopia. Methods: An institutional based cross-sectional study was conducted from July to September, 2014 among 421 pregnant women's attending ANC services in purposively selected health facilities of western Ethiopia. The HCV and HIV infections were diagnosed by detection antibodies from aseptically collected serum sample. HCV was identified using an enzyme linked immune sorbent assay (ELISA) while HIV infection was tested with rapid HIV tests following the national HIV test algorithm. The pretested and structured questionnaire was used to collect socio-demographic data, and potential predictor factors of HCV and HIV infection. The collected data were analyzed using SPSS version 20.0 statistical software. Result: The overall sero-prevalence of HCV and HIV among the study population was 8.1% and 1.0%, respectively. The prevalence of HCV/HIV co-infection was 0.23% (1/421). Among HIV infected women, the prevalence of HCV infection was 25% (1/4). The risk of HCV infection was significantly low for urban residents (AOR = 0.38, 95%CI: 0.16-0.90) and illiterate (AOR = 0.24, 95%CI: 0.06-0.85). However, the history of blood transfusion was significantly increases the risk of HIV infection (AOR = 19.52, 95%CI: 1.80-150.6). Conclusion: Our study confirms public health importance of HCV and HIV infections among pregnant women in the study area. The study suggests need of attention for rural residents and educated segment of the population for HCV prevention, and national blood blank to check HIV test method used for blood transfusion.

Seroepidemiology of Hepatitis B and C Virus Infections among Pregnant Women Attending Antenatal Clinic in Selected Health Facilities in East Wollega Zone, West Oromia, Ethiopia.

BACKGROUND: Hepatitis B virus and hepatitis C virus infections are a public health problem worldwide. It is highly endemic in Asia and Sub-Saharan Africa. Horizontal and perinatal transmissions are thought to be the major modes of transmission in these countries. Objective. This study aimed to investigate the seroepidemiology and possible risk factors for hepatitis B virus and hepatitis C virus infection among pregnant women attending antenatal care clinics. METHODS: A cross-sectional study design was conducted from July to September 2014 among 421 pregnant women attending antenatal care services in randomly selected health facilities, East Wollega Zone, West Oromia, Ethiopia. Blood sample was collected from each woman and separated serum was tested for the presence of markers. A prestructured questionnaire was used to collect sociodemographic data and risk factors. The collected data was analyzed using SPSS 20.0 statistical software. Odds ratio and 95% confidence interval were used as measures of the strength of association. RESULT: The overall prevalence of HBsAg was 2.4% ranging from 0.0% to 5.2%. It was the highest in Sire Health Center and the lowest/nil in others. The prevalence of HCV ranged from 6.7% to 20% with an average of 8.07% in this study area where it was highest in the Getema Health Center Antenatal Care Attendants. Only address (p=0.020) and area of the health institution (p=0.021) are significantly the associated factors for HBsAg and serostatus of HCV, respectively. CONCLUSION: The prevalence of HBsAg carrier rate of pregnant women in the study area falls within the medium endemic prevalence and HCV prevalence was higher than HBsAg. Study participants who were from urban areas were significantly affected with HBV while study institution affects the prevalence of HCV infection so that initiating screening tests during follow up period for antenatal care services is mandatory.

Xpert MTB/RIF assay for the diagnosis of Mycobacterium tuberculosis and Rifampicin resistance in high Human Immunodeficiency Virus setting in Gambella regional state, southwest Ethiopia.

BACKGROUND: The introduction of a new and rapid molecular diagnostic for tuberculosis (TB) and rifampicin resistance (RIF) in the national TB program has improved the diagnosis of TB by shortening the turnaround time and detecting the presence of RIF resistance in high TB and human immunodeficiency virus (HIV) settings such as Ethiopia. However, the implementation of this new diagnostic tool for the diagnosis of M. tuberculosis (MTB) and rifampicin (RIF) resistance in clinical setting is limited known in the country. Hence, this study intended to describe the program of GeneXpert MTB/RIF in the diagnosis of TB and RIF in high HIV setting in Gambella Regional State, Southwest Ethiopia. METHOD: Institutional based retrospective study was conducted among presumptive TB patients diagnosed with GeneXpert assay in the last three years (2015-2017) in Gambella Hospital from May 1-30, 2017. The data were collected from GeneXpert registration book using standard data extraction sheet. The data were entered and cleared using EPI data 3.1 and then, exported and analyzed using SPSS version 20.0 statistical software package. RESULT: Of the 995 presumptive TB patients who received the GeneXpert test in the last three years, 20.0% (95% CI: 17.4-22.7) of them had proven MTB detection while 4.9% (95% CI: 2.2-8.1) had RIF resistance. The prevalence of RIF resistance was 2.3% and 14.3% among the new and retreated cases respectively. There was also a 35.5% TB/HIV co-infections. The odd of MTB detection was higher among 15-29 [AOR 2.17 (95% CI: 1.25- 3.76)] and 30-44 [AOR 2.35 (95% CI: 1.36-4.07)] year old participants. The figure was however significantly lower among female [AOR 0.64 (95% CI: 0.45-0.91)] and unknown HIV status [AOR 0.38(95% CI: 0.24-0.61)] participants of the study. In addition, the odd of RIF resistance was significantly low among HIV unknown case [AOR 0.14 (95% CI: 0.02-0.96)]. It was also learnt that there was progressively decline of invalid or error Xpert result from 4.7% to 2.0% in the course of the study period (X2, 25.54; P = 0.001). CONCLUSION: The study confirms the high prevalence of TB, RIF resistance and TB/HIV co-infection among the study participants. Age, sex, and HIV status of the study participants were predictor factors for MTB detection while HIV status was associated with RIF resistance. Therefore, the results of the study indicate that there is the need for collaborative and intensified prevention of TB and HIV in the study area. The ongoing supervision and mentoring to improve the performance of Xpert in the institution need to be promoted.

Factors associated with unsuccessful treatment outcome in tuberculosis patients among refugees and their surrounding communities in Gambella Regional State, Ethiopia.

BACKGROUND: Tuberculosis (TB) is a leading cause of public health challenges among immigrant refugees and their surrounding communities in developing countries. Evaluating the treatment outcome of TB patients is one of the key indicators to understand the performance of TB control program. Hence, this study aims to assess profile, treatment outcome and factors associated with unsuccessful outcome of TB patients treated under the TB control program among refugees and their surrounding communities (SCs) in Gambella Regional State, Ethiopia. METHODOLOGY: Retrospective study was conducted in the health facilities of refugee and their SCs in Gambella Regional State from March 1 to May 30, 2017. Demographic and related data of all TB patients registered in TB Control Program between September, 2008 and October, 2017 in health facilities of refugee and the SCs was extracted using data extraction format. Eight years trend of TB, treatment outcome and factors associated with unsuccessful outcome among refugees and the SCs were computed using SPSS version 20.0 software. RESULT: A total of 886 refugees and 3284 SCs TB patients, registered for anti TB treatment in the last eight years, were evaluated in the study. The trend of all forms of TB is progressively increasing among refugees contrary to the SCs in the course of the study period (X2 trend = 207.7; P<0.0001). Smear positive pulmonary TB (PTB+) was found to be predominant (57.6%) TB form in refugees while smear negative pulmonary TB (PTB-) (44.8%) is in the SCs (X2 = 185.834; P<0.0001). There was also significant difference in the treatment outcome (X2 = 170.915; P<0.0001). Mean treatment success rate was 74.2% and 88.1% for refugees and the SCs, respectively (X2 = 92.887; P<0.0001). The study also revealed that the risk of unsuccessful TB treatment outcome was significantly higher among refugee (AOR = 2.17; 95% CI: 1.69-2.77), retreated cases (AOR = 1.53; 95% CI: 1.07-2.17), patients aged between 35-44 years (AOR = 1.38; 95% CI: 1.0-1.91), and greater than 44 years old (AOR = 1.77; 95% CI: 1.28-2.44), and patients with extra pulmonary TB (EPTB) form (AOR = 1.34; 95% CI: 1.04-1.73) compared to their counterparts. Patient coming from rural area (AOR = 0.77; 95% CI: 0.62-0.97), who are female (AOR = 0.76; 95% CI: 0.63-0.91) and TB/HIV non-infected (AOR = 0.63; 95% CI: 0.51-0.77) were more likely to be successfully treated. CONCLUSION: The study confirmed that there was low treatment success rate among refugees compared to the SCs. Being refugee, retreated case, patient's age ≥35 years old, EPTB form, gender, rural patient address and HIV status were predictor factors for unsuccessful treatment outcome. Hence, the study urges the need for strengthened TB prevention program among refugees with due consideration of identified predictor factors to prevent the potential effect of hosting refugee to the SCs and the nations at large.

Factors determining late antenatal care booking and the content of care among pregnant mother attending antenatal care services in East Wollega administrative zone, West Ethiopia.

INTRODUCTION: Antenatal care (ANC) is important for both maternal and fetal health. However, the existing evidence from developing countries indicates that most pregnant women attending ANC in their late pregnancy. Little is known about the factors determining ANC booking and the content of care among pregnant women in West part of Ethiopia. Therefore, the present study was conducted to identify factors determining late ANC booking and the content of care among pregnant mother attending antenatal care services in East Wollega administrative zone, West Ethiopia. METHODS: Institutional based cross-sectional study was conducted from July to September, 2014 among 421 pregnant women's attending ANC services in purposively selected health facilities, East Wollega zone, Ethiopia. The pretested-structured questionnaires were used to collect socio-demographic data and predictor factors of late initiation of ANC services. Five trained nurse working at ANC clinic at each health institution administered the questionnaire. The collected data was analysed using SPSS version 20. RESULTS: The prevalence of late ANC booking was 81.5% (343/421) in the study area. Being from Oromo ethnic group (AOR 4.27, (95% CI, 1.48-12.33)), maternal age equal or more than 25 year old (AOR 3.09 (95% CI, 1.53-6.27)), second trimester (AOR 6.05(95% CI, 3.08-11.88)) and third trimester (AOR 7.97 (95% CI, 3.92-16.23)) were main factors identified as contributing (favoring factors) for the likely occurrence of late booking for ANC whereas; monthly income more than and/or equal to 15000 Ethiopian birrs (AOR 0.38 (95% CI, 0.18-084)) were factors compromising (decreasing) the chances for late attendance for the services among the pregnant women. CONCLUSION: Late ANC initiation is high in the study area despite the services is provided free of charge. Hence, it is important to provide health education on the timing of ANC among women with reproductive age. Community's awareness on importance of receiving early ANC also needs to be promoted.

Treatment outcome of tuberculosis patients under directly observed treatment short course and its determinants in Shangla, Khyber-Pakhtunkhwa, Pakistan: A retrospective study.

BACKGROUND: Tuberculosis (TB) is one of the leading causes of morbidity and mortality in Pakistan. Assessment of TB treatment outcomes, monitoring and evaluation of its risk factors in Directly Observed Treatment Short Course (DOTS) are among the major indicators of the performance of a national TB control program. Even though Pakistan ranks 5th among the 22 high-TB burden countries, there are no available data in this regard. METHODS: Institution-based retrospective study was conducted to determine the treatment outcome of TB patients and investigate associated risk factors at District Head Quarter Hospital Shangla, Khyber-Pakhtunkhwa, Pakistan. Two-year record (January 2011 to December 2012) of TB clinic of the hospital was reviewed. A total of 493 patients' complete information was reviewed in the study period. RESULTS: Of these, 42.19% were smear-positive pulmonary TB (PTB), 35.09% were smear-negative PTB, and 22.72% were extra-PTB (EPTB). The overall prevalence of smear-positive PTB was 42.19% (95% confidence interval [CI]: 37.9-46.2). Records of the treatment outcome showed that 192 (38.94%) were cured, 276 (55.98%) completed treatment, 13 (2.6%) defaulted, 9 (1.8%) died, 1 (0.2%) treatment failure, and 1 (0.2%) had transferred to other facilities. The overall mean treatment success rate of the TB patients was 94.93%. TB age and TB form or baseline smear were significantly associated with unsuccessful treatment outcome. The risk of unsuccessful outcome was significantly lower among TB patients age Conclusion: The treatment success rate was high and match the World Health Organization criteria. To sustain the effective implementation of DOTS in the area, effective management, and diagnosis should be given for EPTB.

Treatment Outcome of Tuberculosis Patients under Directly Observed Treatment Short Course and Factors Affecting Outcome in Southern Ethiopia: A Five-Year Retrospective Study.

Tuberculosis (TB) is one of the major public health and socio-economic issues in the 21st century globally. Assessment of TB treatment outcomes, and monitoring and evaluation of its risk factors in Directly Observed Treatment Short Course (DOTS) are among the major indicators of the performance of a national TB control program. Hence, this institution-based retrospective study was conducted to determine the treatment outcome of TB patients and investigate factors associated with unsuccessful outcome at Dilla University Referral Hospital, southern Ethiopia. Five years (2008 to 2013) TB record of TB clinic of the hospital was reviewed. A total 1537 registered TB patients with complete information were included. Of these, 942 (61.3%) were male, 1015 (66%) were from rural areas, 544 (35.4%) were smear positive pulmonary TB (PTB+), 816 (53.1%) were smear negative pulmonary TB (PTB-) and 177(11.5%) were extra pulmonary TB (EPTB) patients. Records of the 1537 TB patients showed that 181 (11.8%) were cured, 1129(73.5%) completed treatment, 171 (11.1%) defaulted, 52 (3.4%) died and 4 (0.3%) had treatment failure. The overall mean treatment success rate of the TB patients was 85.2%. The treatment success rate of the TB patients increased from 80.5% in September 2008-August 2009 to 84.8% in September 2012-May 2013. Tuberculosis type, age, residence and year of treatment were significantly associated with unsuccessful treatment outcome. The risk of unsuccessful outcome was significantly higher among TB patients from rural areas (AOR = 1.63, 95% CI: 1.21-2.20) compared to their urban counterparts. Unsuccessful treatment outcome was also observed in PTB- patients (AOR = 1.77, 95% CI: 1.26-2.50) and EPTB (AOR = 2.07, 95% CI: 1.28-3.37) compared to the PTB+ patients. In conclusion, it appears that DOTS have improved treatment success in the hospital during five years. Regular follow-up of patients with poor treatment outcome and provision of health information on TB treatment to patients from rural area is recommended.

Outcome of tuberculosis patients under directly observed short course treatment in western Ethiopia.

INTRODUCTION: Treatment outcome is an important indicator of tuberculosis control programs, as suggested by the World Health Organization. However, this has not been well documented in the study area. This work contributes to a better understanding this issue. METHODOLOGY: A five-year (2009-2013) retrospective cohort study was conducted between April and May 2014, in six randomly selected health institutions providing tuberculosis treatment in western Ethiopia. Bivariate and multivariate logistic regression analyses were used to assess the association between treatment outcomes and predictor variables. RESULTS: A total of 1,175 tuberculosis patients with a mean (standard deviation) age of 29.91 (13.99) were involved in the study. The majority of the study participants had smear-negative pulmonary tuberculosis (39.7%) and extrapulmonary tuberculosis (39.7%). Of all the study participants, 14.5% were cured, 56.3% completed treatment, 0.2% had treatment failure, 8.1% died during follow-up, 7.1% were reported as defaulters, and 13.8% were transferred out to another health institution. The overall treatment success rate was 70.8% and show progressive increases over the course of the study. The associated predictors were enrollment years, HIV co-infection, and sputum smear follow-up in the second, fifth, and seven months. CONCLUSIONS: The treatment success rate was unsatisfactory in spite of improvement seen over the study period. Thus, continued follow-up of patients, with frequent supportive supervision during the course of treatment, and provision of early detection and follow-up for HIV infection need to be strengthened to achieve an effective treatment outcome.