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Okumu A, Orwa J, Sitati R, Omondi I, Odhiambo B, Ogoro J, Oballa G, Ochieng B, Wandiga S, Ouma C. Factors associated with tuberculosis drug resistance among presumptive multidrug resistance tuberculosis patients identified in a DRTB surveillance study in western Kenya. J Clin Tuberc Other Mycobact Dis 2024; 37:100466. [PMID: 39188352 PMCID: PMC11345928 DOI: 10.1016/j.jctube.2024.100466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/28/2024] Open
Abstract
Multidrug-resistant tuberculosis (MDR-TB) is caused by M. tuberculosis (Mtb) with resistance to the first-line anti-TB medicines isoniazid (INH) and rifampicin (RIF). In Western Kenya, there is reported low prevalence of drug resistant strains among HIV tuberculosis patients, creating a need to determine factors associated with drug resistance patterns among presumptive MDR-TB patients. To determine factors associated with drug resistance patterns among presumptive MDR-TB patients in western Kenya. Three hundred and ninety (3 9 0) sputum sample isolates from among presumptive multidrug TB patients, were analyzed for TB drug resistance as per Ministry of Health (MoH) TB program diagnostic algorithm. Frequency and percentages were used to summarize categorical data while median and interquartile range (IQR) were used for continuous data. Multivariable logistic regression was carried out to identify factors associated with TB drug resistance. Out of 390 participants enrolled, 302/390 (77.4 %) were males, with a median age of 34 years. The HIV-infected were 118/390 (30.3 %). Samples included 322 (82.6 %) from presumptive patients, while 68/390 (17.4 %) were either lost to follow-up patients, failures to first-line treatment or newly diagnosed cases. A total of 64/390 (16.4 %) of the isolates had at least some form of drug resistance. Out of 390, 14/390 (3.6 %) had MDR, 12 (3.1 %) were RIF mono-resistance, 34 (8.7 %) had INH, while 4 (1 %) had ethambutol resistance. The category of previously treated patients (those who received or are currently on TB treatment) had a 70 % reduced likelihood of resistance (aOR: 0.30; 95 % CI: 0.13-0.70). In contrast, older age was associated with an increased likelihood of resistance to INH and RIF, with an adjusted odds ratio of 1.04 per year (95 % CI: 1.00-1.08). Prompt MDR-TB diagnosis is essential for appropriate patient care, management, and disease prevention and control. We recommend active surveillance on drug resistant TB in these regions to detect drug resistance patterns for rapid disease management.
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Affiliation(s)
- Albert Okumu
- Kenya Medical Research Institute, Centre for Global Health Research, PO Box 1578 -40100, Kisumu, Kenya
- Department of Biomedical Sciences and Technology, Maseno University, PO Box 333-40105, Maseno, Kenya
| | - James Orwa
- The Aga Khan University, Department of Population Health Science, University Center, PO BOX 30270- 00100, Nairobi, Kenya
| | - Ruth Sitati
- Kenya Medical Research Institute, Centre for Global Health Research, PO Box 1578 -40100, Kisumu, Kenya
| | - Isaiah Omondi
- Kenya Medical Research Institute, Centre for Global Health Research, PO Box 1578 -40100, Kisumu, Kenya
| | - Ben Odhiambo
- Kenya Medical Research Institute, Centre for Global Health Research, PO Box 1578 -40100, Kisumu, Kenya
| | - Jeremiah Ogoro
- Ministry of Health, National Leprosy and Tuberculosis Program, NLTP, Afya House Annex, Kenyatta National Hospital, Hospital Road, Nairobi P.O. Box, 30016-00100, Kenya
| | - George Oballa
- Ministry of Health, National Leprosy and Tuberculosis Program, NLTP, Afya House Annex, Kenyatta National Hospital, Hospital Road, Nairobi P.O. Box, 30016-00100, Kenya
| | - Benjamin Ochieng
- Kenya Medical Research Institute, Centre for Global Health Research, PO Box 1578 -40100, Kisumu, Kenya
| | - Steve Wandiga
- Kenya Medical Research Institute, Centre for Global Health Research, PO Box 1578 -40100, Kisumu, Kenya
| | - Collins Ouma
- Department of Biomedical Sciences and Technology, Maseno University, PO Box 333-40105, Maseno, Kenya
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Guure C, Dery S, Baptista da Silva C, Asamoah-Adu C, Ayisi-Addo S, Diaba K, Loglo MG, Mohammed A, Sarpong YA, Hanu S, Torpey K. Situational assessment and epidemiology of HIV, HBV and HCV among people who use and inject drugs in Ghana. PLoS One 2024; 19:e0305923. [PMID: 39186757 PMCID: PMC11346957 DOI: 10.1371/journal.pone.0305923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 06/06/2024] [Indexed: 08/28/2024] Open
Abstract
INTRODUCTION People who inject drugs (PWID) and people who use drugs (PWUD) are an important population group that remain under-served in Ghana. Though PWID and PWUD are among the key populations most-at-risk to acquire sexually transmitted or blood-borne diseases, they are among those with the least access to human immunodeficiency (HIV), hepatitis B (HBV) and hepatitis C (HCV) viruses' prevention, care and treatment services in Ghana due to lack of data on them. We provide a rapid assessment of the PWUD and PWID situation in Ghana. METHODS This rapid cross-sectional design undertook consultative meetings between the study team and relevant stakeholders, including Civil Society Organizations (CSO) working with PWUD/PWID. The assessment considered a representative sample of PWID and PWUD. It was conducted in four (4) selected regions of Ghana (Greater Accra, Ashanti, Western, and Northern). Overall, 323 participants were interviewed using respondent-driven sampling (RDS) approach. Information obtained from participants were demographics, HIV risk behaviors, human immunodeficiency (HIV) and sexually transmitted infections (STI)-related knowledge HIV/HCV/HBV screening, attitude, and practices among others. Analyses were conducted using Stata version 17 and RDSAT version 7.1.46 software. FINDINGS Drug use was found to be more prevalent among the youth with a median age of 37 years. Majority of the respondents were males (86%). About 28% of the female respondents identified themselves as sex workers, while about 74% have been involved in transactional sex. The median age at which respondents started using and injecting drugs was 20 and 22 years respectively. Majority (68%) of the respondents consume drugs through smoking, with 20% through snorting, inhaling or swallowing and 12% through injection. The drug mostly used among the respondents was heroin (52%). The most commonly injected drug was cocaine (55%). About 64.7% of respondents reported mixing two or more drugs. HIV prevalence among respondents was 2.5%, 12.3% among women and 17.7% among women engaged in sex work, highlighting the overlap vulnerability. The prevalence of hepatitis C was 6.0%, and Hepatitis B was 4.5%. Access to care is limited, with 63% of the respondents never been tested for HIV. CONCLUSION These rapid assessment findings reveal the challenging conditions for people who use and inject drugs coupled with a relatively high prevalence of HIV and Hepatitis C compared to the general population. However, it also reveals that Ghana has a window of opportunity to prevent an exponential spread of HIV and Hepatitis in this population. Therefore, there is the need to implement prevention and treatment programs for HIV and hepatitis among people who use and inject drugs including essential strategies for an enabling environment in Ghana.
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Affiliation(s)
- Chris Guure
- Department of Biostatistics, School of Public Health, University of Ghana, Legon-Accra, Ghana
| | - Samuel Dery
- Department of Biostatistics, School of Public Health, University of Ghana, Legon-Accra, Ghana
| | | | | | | | - Kofi Diaba
- West Africa Program to Combat AIDS, Accra, Ghana
| | | | - Adamu Mohammed
- West Africa Behavioural Health Addictions and Recovery Management, Accra, Ghana
| | | | | | - Kwasi Torpey
- Department of Population Family and Reproductive Health, School of Public Health, University of Ghana, Legon-Accra, Ghana
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Liu Q, Chen Q, Guo Y, Yu S, Rui J, Li K, Qu H, Gavotte L, Frutos R, Chen T. Feasibility of eliminating tuberculosis by shortening the diagnostic delay: A retrospective analysis and modelling study in China during the pre-COVID-19 era. Heliyon 2024; 10:e35016. [PMID: 39157382 PMCID: PMC11327601 DOI: 10.1016/j.heliyon.2024.e35016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 07/17/2024] [Accepted: 07/22/2024] [Indexed: 08/20/2024] Open
Abstract
Objective Delays in the diagnosis and treatment of pulmonary tuberculosis (PTB) can increase the risk of transmission, thereby posing a significant risk to public health. Early diagnosis is considered to play a crucial role in eliminating TB. Rapid testing, active case finding, and health education are effective strategies for reducing tuberculosis diagnosis delays (TDDs). This study aimed to quantitatively compare the impact of reducing the TDD on incidence rates among student and non-student groups, thus exploring the efficacy of shortening the TDD for ending the TB epidemic and providing a reference for achieving the target incidence rate for ending TB. Methods We used unsupervised hierarchical clustering analysis and non-parametric tests to characterize the epidemiological characteristics of TDD. Additionally, a dynamic transmission model was used to quantify the impact of shortening the TDD on the incidence rates of TB among the two groups. Results There was an initial increase in the TDD, followed by a decrease. Longer TDDs were observed in the northeastern region of China. Farmers, middle and high school students, middle-aged, elderly individuals and males exhibited relatively longer TDDs. A significant reduction in the incidence rate of PTB was observed when the TDD was decreased by 50 %. However, only reducing the TDD among non-students could achieve the goal of ending TB (i.e., achieving a minimum reduction of 63.00 %). Conclusions TDD remains a serious risk to public health, and non-students were shown to experience longer TDD. Shortening the TDD is crucial for reducing the incidence rates of TB, especially among non-students. It is essential to develop a highly sensitive and effective system for eliminating TB among non-students.
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Affiliation(s)
- Qiao Liu
- State Key Laboratory of Vaccines for Infectious Disease, Xiang An Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Intergration in Vaccine Research, School of Public Health, Xiamen University, Xiamen City, Fujian Province, PR China
| | - Qiuping Chen
- State Key Laboratory of Vaccines for Infectious Disease, Xiang An Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Intergration in Vaccine Research, School of Public Health, Xiamen University, Xiamen City, Fujian Province, PR China
- CIRAD, URM 17, Intertryp, Montpellier, France
- Université de Montpellier, Montpellier, France
| | - Yichao Guo
- State Key Laboratory of Vaccines for Infectious Disease, Xiang An Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Intergration in Vaccine Research, School of Public Health, Xiamen University, Xiamen City, Fujian Province, PR China
| | - Shanshan Yu
- State Key Laboratory of Vaccines for Infectious Disease, Xiang An Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Intergration in Vaccine Research, School of Public Health, Xiamen University, Xiamen City, Fujian Province, PR China
| | - Jia Rui
- State Key Laboratory of Vaccines for Infectious Disease, Xiang An Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Intergration in Vaccine Research, School of Public Health, Xiamen University, Xiamen City, Fujian Province, PR China
- CIRAD, URM 17, Intertryp, Montpellier, France
- Université de Montpellier, Montpellier, France
| | - Kangguo Li
- State Key Laboratory of Vaccines for Infectious Disease, Xiang An Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Intergration in Vaccine Research, School of Public Health, Xiamen University, Xiamen City, Fujian Province, PR China
| | - Huimin Qu
- State Key Laboratory of Vaccines for Infectious Disease, Xiang An Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Intergration in Vaccine Research, School of Public Health, Xiamen University, Xiamen City, Fujian Province, PR China
| | | | | | - Tianmu Chen
- State Key Laboratory of Vaccines for Infectious Disease, Xiang An Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Intergration in Vaccine Research, School of Public Health, Xiamen University, Xiamen City, Fujian Province, PR China
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Girma A, Genet A. Prevalence and factors associated with intestinal parasitic infections among preschool-aged children in Ethiopia: A systematic review and meta-analysis. Parasite Epidemiol Control 2024; 26:e00368. [PMID: 39076827 PMCID: PMC11284566 DOI: 10.1016/j.parepi.2024.e00368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 05/28/2024] [Accepted: 07/05/2024] [Indexed: 07/31/2024] Open
Abstract
Intestinal parasitic infections (IPIs) pose a serious public health threat across the globe, particularly in children residing in poor and most deprived communities like Ethiopia. Many published articles were available separately, and a detailed nationwide review was essential to combine all the results to draw a conclusion and avoid any informational conflicts, ambiguities, or misunderstandings. Therefore, this systematic review and meta-analysis aimed to provide pooled estimates for the individually available data on IPIs and its determinant factors among preschool-aged children (PSAC) in Ethiopia. Published and unpublished articles from various electronic databases were accessed using MeSH terms and keywords. I 2 and sensitivity analysis tests were used to assess potential sources of heterogeneity across studies. Funnel plot, Begg's, and Egger's regression tests were used to check publication bias. A random-effects model with a 95% confidence interval (CI) was used to calculate the pooled estimate of IPI. In this meta-analysis, a total of 14,994 PSAC were included in the 32 eligible studies. The pooled national prevalence of IPIs among PSAC was 32.52% (95% CI: 26.24, 38.80). Of these, single and mixed infections contribute 31.08% and 1.44%, respectively. According to the subgroup analysis, the highest prevalence was observed in simple random studies (39.61%; 95% CI: 29.19, 50.03), the Tigray region (58.00%; 95% CI: 54.10, 61.90), studies conducted in >384 (39.47%; 95% CI: 27.73, 51.20) sample sizes, cross-sectional studies (32.76%), community-based studies (42.33%; 95% CI: 31.93, 52.74), and from 2005 to 2016 (34.53%; 95% CI: 20.13, 48.92) study periods. Intestinal parasites were significantly associated with eating raw fruits and vegetables (aOR = 3.21; 95%CI: 1.11-5.31). The high prevalence of STHs observed in this systematic review and meta-analysis underscores the need for appropriate control and prevention strategies suitable for PSAC in Ethiopia.
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Affiliation(s)
- Abayeneh Girma
- Department of Biology, College of Natural and Computational Science, Mekdela Amba University, P.O. Box 32, Tulu Awuliya, Ethiopia
| | - Amere Genet
- Department of Biology, College of Natural and Computational Science, Mekdela Amba University, P.O. Box 32, Tulu Awuliya, Ethiopia
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Logan JJ, Knudby A, Leighton PA, Talbot B, McKay R, Ramsay T, Blanford JI, Ogden NH, Kulkarni MA. Ixodes scapularis density and Borrelia burgdorferi prevalence along a residential-woodland gradient in a region of emerging Lyme disease risk. Sci Rep 2024; 14:13107. [PMID: 38849451 PMCID: PMC11161484 DOI: 10.1038/s41598-024-64085-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Accepted: 06/05/2024] [Indexed: 06/09/2024] Open
Abstract
The environmental risk of Lyme disease, defined by the density of Ixodes scapularis ticks and their prevalence of Borrelia burgdorferi infection, is increasing across the Ottawa, Ontario region, making this a unique location to explore the factors associated with environmental risk along a residential-woodland gradient. In this study, we collected I. scapularis ticks and trapped Peromyscus spp. mice, tested both for tick-borne pathogens, and monitored the intensity of foraging activity by deer in residential, woodland, and residential-woodland interface zones of four neighbourhoods. We constructed mixed-effect models to test for site-specific characteristics associated with densities of questing nymphal and adult ticks and the infection prevalence of nymphal and adult ticks. Compared to residential zones, we found a strong increasing gradient in tick density from interface to woodland zones, with 4 and 15 times as many nymphal ticks, respectively. Infection prevalence of nymphs and adults together was 15 to 24 times greater in non-residential zone habitats. Ecological site characteristics, including soil moisture, leaf litter depth, and understory density, were associated with variations in nymphal density and their infection prevalence. Our results suggest that high environmental risk bordering residential areas poses a concern for human-tick encounters, highlighting the need for targeted disease prevention.
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Affiliation(s)
- James J Logan
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.
| | - Anders Knudby
- Department of Geography, Environment and Geomatics, University of Ottawa, Ottawa, ON, Canada
| | - Patrick A Leighton
- Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Université de Montréal, Saint-Hyacinthe, QC, Canada
| | - Benoit Talbot
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Roman McKay
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Tim Ramsay
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
- Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Justine I Blanford
- Department of Earth Observation Science, Faculty of Geo-Information Science and Earth Observation, University of Twente, Enschede, The Netherlands
| | - Nicholas H Ogden
- Public Health Risk Sciences Division, National Microbiology Laboratory, Public Health Agency of Canada, Saint-Hyacinthe, QC, Canada
| | - Manisha A Kulkarni
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
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Basak SS, Adak A. Physicochemical methods for disinfection of contaminated surfaces - a way to control infectious diseases. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2024; 22:53-64. [PMID: 38887763 PMCID: PMC11180059 DOI: 10.1007/s40201-024-00893-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 01/21/2024] [Indexed: 06/20/2024]
Abstract
This paper represents the reviews of recent advancements in different physicochemical methods for disinfecting contaminated surfaces, which are considered to be responsible for transmitting different bacterial, viral, and fungal infectious diseases. Surface disinfection can be achieved by applying chemicals, UV-based processes, ionization radiation (gamma-ray, X-ray and electron beam), application of self-disinfecting surfaces, no-touch room disinfection methods, and robotic disinfection methods for built-in settings. Application of different chemicals, such as alcohols, hydrogen peroxide, peracetic acid, quaternary ammonium salts, phenol, and iodine solution, are common and economical. However, the process is time-consuming and less efficient. The use of UVC light (wavelength: 200-280 nm, generated by low vapor mercury lamps or pulse xenon light) has gained much attention for disinfecting fomites worldwide. In recent times, the combination of UV and H2O2, based on the principle of the advanced oxidation process, has been applied for disinfecting inanimate surfaces. The process is very efficient and faster than chemical and UV processes. Heavy metals like copper, silver, zinc, and other metals can inactivate microbes and are used for surface modification to produce self-disinfecting surfaces and used in healthcare facilities. In combination with UVB (280-315 nm) and UVA (315-400 nm), titanium oxide has been utilized for disinfecting contaminated surfaces. Ionization radiation, one of the advanced methods, can be used in disinfecting medical devices and drugs. Post-COVID-19 pandemic, the no-touch and robotic disinfection methods utilizing chemicals or UVC lights have received much importance in built-in settings. Among these methods, surface disinfection by applying chemicals by fogging/vaporization and UV radiation methods has been widely reported in the literature compared to other methods. Supplementary Information The online version contains supplementary material available at 10.1007/s40201-024-00893-2.
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Affiliation(s)
- Shib Sankar Basak
- Department of Civil Engineering, Indian Institute of Engineering Science and Technology, Shibpur, Howrah, West Bengal 711103 India
| | - Asok Adak
- Department of Civil Engineering, Indian Institute of Engineering Science and Technology, Shibpur, Howrah, West Bengal 711103 India
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Slade R, Ip M, Metcalfe J, Armstrong A. Limb presentations of invasive Group A Streptococci infection in children. JPRAS Open 2024; 40:356-359. [PMID: 38774031 PMCID: PMC11106781 DOI: 10.1016/j.jpra.2024.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 03/30/2024] [Indexed: 05/24/2024] Open
Abstract
Infections with invasive Group A streptococcus can have a wide range of presentations and be life threatening if not diagnosed and managed rapidly. Limb presentations in children can be especially challenging and we present our experience to help manage such cases. There can be multiple foci of infection with seeding to avascular structures. Therefore, we advocate maintaining a high degree of clinical suspicion when assessing this group of patients, who are often critically unwell, and have varying presentation. Early and aggressive surgical intervention may be key for disease control.
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Affiliation(s)
- R. Slade
- Department of Plastic Surgery, University Hospital of Plymouth, United Kingdom
| | - M. Ip
- Department of Plastic Surgery, University Hospital of Plymouth, United Kingdom
| | - J Metcalfe
- Department of Orthopaedic Surgery, University Hospital of Plymouth, United Kingdom
| | - A. Armstrong
- Department of Plastic Surgery, University Hospital of Plymouth, United Kingdom
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J Marwa K, Kadodo J, Iddi S, Kapesa A. Herbal medicines use among HIV/AIDS patients on antiretroviral therapy and its influence on viral suppression and CD4 count: A survey at a tertiary hospital in Tanzania. PUBLIC HEALTH IN PRACTICE 2024; 7:100492. [PMID: 38595639 PMCID: PMC11002646 DOI: 10.1016/j.puhip.2024.100492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 03/13/2024] [Accepted: 03/22/2024] [Indexed: 04/11/2024] Open
Abstract
Objectives This study aimed to determine the magnitude of concurrent use of herbal medicines with ART, its associated factors and effect on viral load suppression and CD4 count among people living with HIV. Study design This was a cross-sectional study involving 375 HIV positive patients on ART attending at care and treatment clinic (CTC). Methods Data were obtained through face-to-face interviews using pre-structured questionnaires and patient's files through a checklist. Adherence was assessed though pill count method while CD4 count and viral load suppression were assessed using the Tanzania National guidelines for the management of HIV and AIDS. Data were analysed using STATA version 15. Independent predictors for herbal medicine use or viral suppression were assessed using univariate and multivariate logistic regression. Results Out of 375 PLHIV, 37 (35%) reported to use herbal medicines concurrently with ART. Predictors for herbal medicines use were existence of chronic disease (OR = 4.53; CI = 1.87-10.95) (p = 0.001), male gender (OR = 0.57; CI = 0.35-0.93) (p = 0.02) and HIV clinical stage (OR = 1.71; CI = 0.99-2.94) (p = 005). PLHIV who used herbal medicines along with ART did not have a significantly higher chance of achieving viral suppression than PLHIV who did not use herbal medicines (OR = 1.42; CI = 0.71-2.82). There was no statistically significant difference on CD4 count (p = 0.8943) and viral load (p = 0.8612) between herbal medicines users and non-users. Conclusion The utilization of herbal medicine among PLHIV on ART remains notably prevalent. Nonetheless, it is worth noting that despite the prevailing herbal medicine usage, there is no substantial effect on viral suppression. The primary determinants of the adoption of herbal medicines use were having chronic medical conditions and the stage of progression of the HIV infection.
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Affiliation(s)
- Karol J Marwa
- Department of Pharmacology, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Josephine Kadodo
- School of Pharmacy, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Shabani Iddi
- Department of Physiology, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Anthony Kapesa
- School of Public Health, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
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Gholami Koohestan M, Saberi R, Daryani A, Sarvi S, Sharifdini M, Anvari D, Shariatzadeh SA, Hosseini SA, Gholami S. Identification and genotyping of Echinococcus granulosus from human clinical samples in Guilan province, north of Iran. Parasite Epidemiol Control 2024; 25:e00353. [PMID: 38699631 PMCID: PMC11063601 DOI: 10.1016/j.parepi.2024.e00353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 02/27/2024] [Accepted: 04/21/2024] [Indexed: 05/05/2024] Open
Abstract
Cystic echinococcosis (CE) is a significant health problem in both human and veterinary medicine. It is caused by the tapeworm Echinococcus granulosus (E. granulosus). The objective of this study was to investigate molecular diversity of E. granulosus from the paraffin-embedded human (FFPE) tissue samples using sequencing of mitochondrial genes. Thirty-five FFPE tissue samples were collected from different regions of Guilan province, north of Iran. Demographic data were recorded using a questionnaire. Five sections (1 mm) of the tissue were prepared and deparaffined using xylene and ethanol methods. Molecular analysis was performed using the Nad1 and Cox1 genes using PCR and DNA sequencing. Totally, 25 cases (71.43%) were women and 10 cases (28.57%) were men. The most affected age group was 21-30 yr old. The most of cysts were isolated from the liver (n = 19; 54.29%) and others in the lung (n = 16; 45.71%). The Cox1 and Nad1 genes were successfully amplified in 16 (45.71%) and 12 (34.28%) DNA samples from FFPE tissue. Sequencing analysis revealed that all samples were E. granulosus sensu stricto complex (G1 and G3). In this study, E. granulosus sensu stricto complex G1 and G3 were identified in human hydatid cysts and showed the presence of sheep/dog cycle in human infection. This finding confirmed and completed previous studies on the geospatial distribution of E. granulosus sensu stricto complex G1 and G3 in the southern and coastal areas of the Caspian Sea region.
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Affiliation(s)
- Masoumeh Gholami Koohestan
- Student Research Committee, Mazandaran University of Medical Science, Sari, Iran
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Reza Saberi
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ahmad Daryani
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Shahabbedin Sarvi
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Meysam Sharifdini
- Department of Medical Parasitology and Mycology, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Davood Anvari
- School of Medicine, Iranshahr University of Medical Sciences, Iranshahr, Iran
| | - Seyyed Ali Shariatzadeh
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Abdollah Hosseini
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Shirzad Gholami
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
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Jiang W, Dong D, Febriani E, Adeyi O, Fuady A, Surendran S, Tang S, Mutasa RU. Policy gaps in addressing market failures and intervention misalignments in tuberculosis control: prospects for improvement in China, India, and Indonesia. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2024; 46:101045. [PMID: 38827933 PMCID: PMC11143451 DOI: 10.1016/j.lanwpc.2024.101045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 02/23/2024] [Accepted: 02/29/2024] [Indexed: 06/05/2024]
Abstract
India, Indonesia, and China are the top three countries with the highest tuberculosis (TB) burden. To achieve the end TB target, we analyzed policy gaps in addressing market failures as well as misalignments between National TB Programs (NTP) and health insurance policies in TB control in three countries. In India and Indonesia, we found insufficient incentives to engage private practitioners or to motivate them to improve service quality. In addition, ineffective supervision of practice and limited coverage of drugs or diagnostics was present in all three countries. The major policy misalignment identified in all three countries is that while treatment guidelines encourage outpatient treatment for drug-sensitive patients, the national health insurance scheme covers primarily inpatient services. We therefore advocate for better alignment of TB control programs and broader universal health coverage (UHC) programs to leverage additional resources from national health insurance programs to improve the effective coverage of TB care.
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Affiliation(s)
- Weixi Jiang
- School of Public Health, Fudan University, Xuhui District, Shanghai, China
| | - Di Dong
- Health, Nutrition and Population Global Practice, World Bank, Washington, DC 20433, USA
| | - Esty Febriani
- Lecturer of Public Health Magister Heath Institute, STIKKU, West Java, Indonesia
| | | | - Ahmad Fuady
- Department of Community Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Sapna Surendran
- Health, Nutrition and Population Global Practice, World Bank, Washington, DC 20433, USA
| | - Shenglan Tang
- Duke Global Health Institute, Duke University, Durham, NC, USA
| | - Ronald Upenyu Mutasa
- Health, Nutrition and Population Global Practice, World Bank, Washington, DC 20433, USA
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Olowoyo KS, Esan DT, Adeyanju BT, Olawade DB, Oyinloye BE, Olowoyo P. Telemedicine as a tool to prevent multi-drug resistant tuberculosis in poor resource settings: Lessons from Nigeria. J Clin Tuberc Other Mycobact Dis 2024; 35:100423. [PMID: 38435000 PMCID: PMC10907208 DOI: 10.1016/j.jctube.2024.100423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024] Open
Abstract
Background This mini review aims to provide an overview of the role of telemedicine in preventing multi-drug resistant tuberculosis (MDR-TB) in Nigeria. The specific objectives include examining the potential benefits of telemedicine, identifying the challenges associated with its implementation, and highlighting the importance of addressing infrastructure limitations and data privacy concerns. Methods This minireview is based on a comprehensive analysis of existing literature, including scholarly articles, and reports,. A systematic search was conducted using electronic databases, such as PubMed and Google Scholar, to identify relevant publications related to telemedicine and MDR-TB prevention in Nigeria. The selected articles were assessed for their relevance, and key findings were synthesized to provide an overview of the role of telemedicine in addressing the challenges of MDR-TB in Nigeria. Results The review demonstrates that telemedicine has the potential to significantly contribute to MDR-TB prevention efforts in Nigeria. The benefits of telemedicine include improved access to specialized care, enhanced patient adherence to treatment, and potential cost savings. However, challenges such as infrastructure limitations and data privacy concerns need to be addressed for successful implementation. Integrating telemedicine into the healthcare system has the potential to strengthen MDR-TB prevention, particularly in underserved areas, including within Nigeria. Specifically, the integration of telemedicine into the healthcare system can enhance access to specialized care, improve patient adherence, and potentially reduce costs associated with MDR-TB management. Conclusions Addressing infrastructure challenges, ensuring data privacy and security, and fostering trust among healthcare providers and patients are critical for successful implementation of telemedicine. Further research and policy frameworks are needed to guide the effective implementation and scale-up of telemedicine in MDR-TB prevention efforts in Nigeria.
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Affiliation(s)
- Kikelomo S. Olowoyo
- Department of Nursing Science, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, Nigeria
- Department of Internal Medicine, Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria
| | - Deborah T. Esan
- Faculty of Nursing Sciences, College of Health Sciences, Bowen University, Iwo, Nigeria
| | - Benedict T. Adeyanju
- Department of Obstetrics and Gynecology, Afe Babalola University/ABUAD Multi-System Hospital, Ado-Ekiti, Nigeria
| | - David B. Olawade
- Department of Allied and Public Health, School of Health, Sport and Bioscience, University of East London, London, United Kingdom
| | - Babatunji E. Oyinloye
- Department of Biochemistry, College of Sciences, Afe Babalola University, Ado-Ekiti, Nigeria and Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa, South Africa
| | - Paul Olowoyo
- Department of Internal Medicine, Federal Teaching Hospital Ido-Ekiti, Nigeria/Afe Babalola University, Ado-Ekiti, Nigeria
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12
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Bridgemohan R, Deitch MJ, Harmon E, Whiles MR, Wilson PC, Bean E, Bridgemohan P, Bisesi JH, Nicholas J, Redhead A, Bachoon DS. Spatiotemporal assessment of pathogenic Leptospira in subtropical coastal watersheds. JOURNAL OF WATER AND HEALTH 2024; 22:923-938. [PMID: 38822470 DOI: 10.2166/wh.2024.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/20/2024] [Indexed: 06/03/2024]
Abstract
The World Health Organization classifies leptospirosis as a significant public health concern, predominantly affecting impoverished and unsanitary regions. By using the Pensacola Bay System as a case study, this study examines the underappreciated susceptibility of developed subtropical coastal ecosystems such as the Pensacola Bay System to neglected zoonotic pathogens such as Leptospira. We analyzed 132 water samples collected over 12 months from 44 distinct locations with high levels of Escherichia coli (>410 most probable number/100 mL). Fecal indicator bacteria (FIB) concentrations were assessed using IDEXX Colilert-18 and Enterolert-18, and an analysis of water physiochemical characteristics and rainfall intensity was conducted. The LipL32 gene was used as a quantitative polymerase chain reaction (qPCR) indicator to identify the distribution of Leptospira interrogans. The results revealed 12 instances of the presence of L. interrogans at sites with high FIB over various land cover and aquatic ecosystem types. Independent of specific rainfall events, a seasonal relationship between precipitation and elevated rates of fecal bacteria and leptospirosis was found. These findings highlight qPCR's utility in identifying pathogens in aquatic environments and the widespread conditions where it can be found in natural and developed areas.
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Affiliation(s)
- Ronell Bridgemohan
- Soil, Water, and Ecosystem Sciences Department, University of Florida IFAS West Florida Research and Education Center, Milton, FL, USA E-mail:
| | - Matthew J Deitch
- Soil, Water, and Ecosystem Sciences Department, University of Florida IFAS West Florida Research and Education Center, Milton, FL, USA
| | - Emily Harmon
- Soil, Water, and Ecosystem Sciences Department, University of Florida IFAS West Florida Research and Education Center, Milton, FL, USA
| | - Matt R Whiles
- Soil, Water, and Ecosystem Sciences Department 2181 McCarty Hall, University of Florida, P.O. Box 110290, Gainesville, FL 32611, USA
| | - P Christopher Wilson
- Soil, Water, and Ecosystem Sciences Department 2181 McCarty Hall, University of Florida, P.O. Box 110290, Gainesville, FL 32611, USA
| | - Eban Bean
- Department of Agricultural and Biological Engineering, University of Florida Main Office, Room 120 Frazier Rogers Hall1741 Museum Road, Building. 474, Gainesville, FL 32611, USA
| | - Puran Bridgemohan
- Tropical Research and Education Center, IFAS Research, University of Florida, Homestead, FL 33031, USA
| | - Joseph H Bisesi
- Department of Environmental and Global Health and Center for Environmental and Human Toxicology, College of Public Health and Health Professions, University of Florida, Gainesville, FL, USA
| | - Jodel Nicholas
- Department of Biological and Environmental Sciences, Georgia College and State University, Campus Box 81, Milledgeville, GA 31061, USA
| | - Aaden Redhead
- Department of Biological and Environmental Sciences, Georgia College and State University, Campus Box 81, Milledgeville, GA 31061, USA
| | - Dave S Bachoon
- Department of Biological and Environmental Sciences, Georgia College and State University, Campus Box 81, Milledgeville, GA 31061, USA
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Singh R, Abbai N, Apalata TR. Editorial: STI awareness day: diagnosis and control of STIs in LMICs. FRONTIERS IN REPRODUCTIVE HEALTH 2024; 6:1415433. [PMID: 38726052 PMCID: PMC11079305 DOI: 10.3389/frph.2024.1415433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 04/15/2024] [Indexed: 05/12/2024] Open
Affiliation(s)
- Ravesh Singh
- Department of Medical Microbiology, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
- National Health Laboratory Service, Durban, South Africa
| | - Nathlee Abbai
- School of Clinical Medicine Laboratory, College of Health Science, University of KwaZulu-Natal, Durban, South Africa
| | - Teke R. Apalata
- National Health Laboratory Service, Nelson Mandela Academic Hospital, Mthatha, South Africa
- Department of Laboratory Medicine and Pathology, Faculty of Health Sciences, Walter Sisulu University, Mthatha, South Africa
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Abdelkarem FM, Assaf HK, Mostafa YA, Mahdy A, Hussein MF, Ross SA, Mohamed NM. Antiviral activity of sulphated specialized metabolites from sea urchin Clypeaster humilis: in vitro and in silico studies. RSC Adv 2024; 14:14185-14193. [PMID: 38690113 PMCID: PMC11058476 DOI: 10.1039/d4ra01966k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 04/05/2024] [Indexed: 05/02/2024] Open
Abstract
Chemical investigations of the sea urchin Clypeaster humilis has led to separation of twelve compounds including one new sulfonic acid derivative (7R) tridec-1-en-7-yl hydrogen sulphate (1), first isolated from natural source, pyridine-3-yl methane sulfonate (2), and first isolated from marine organisms, boldine (12), in addition to nine known compounds (3-11), which were isolated for the first time from the genus Clypeaster. Their structures were elucidated based on spectroscopic analyses (1D and 2D NMR), HR-ESI-MS as well as comparison with the previously reported data. The antiviral activity of the crude extract and sulphated compounds were evaluated using MTT colorimetric assay against Coxsackie B4 virus. The crude extract and compound 1 showed very potent antiviral activity with a percentage of inhibition equal to 89.7 ± 0.53% and 86.1 ± 0.92%, respectively. Results of the molecular docking analysis of the isolated compounds within Coxsackie Virus B4 (COX-B4) X-ray crystal structure and quantum chemical calculation for three sulphated compounds are in a consistent adaptation with the in vitro antiviral results. The pharmacokinetic properties (ADME) of isolated compounds were determined.
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Affiliation(s)
- Fahd M Abdelkarem
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University Assiut 71524 Egypt
| | - Hamdy K Assaf
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University Assiut 71524 Egypt
| | - Yaser A Mostafa
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University Assiut 71526 Egypt
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Badr University Assiut 77771 Egypt
| | - Aldoushy Mahdy
- Department of Zoology, Faculty of Science, Al-Azhar University Assiut 71524 Egypt
| | - Modather F Hussein
- Chemistry Department, Collage of Science, Jouf University P.O. Box 2014 Sakaka 72388 Saudi Arabia
- Chemistry Department, Faculty of Science, Al-Azhar University Asyut Branch Assiut 71524 Egypt
| | - Samir A Ross
- National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, The University of Mississippi Mississippi 38677 USA
- Department of BioMolecular Sciences, Division of Pharmacognosy, School of Pharmacy, University of Mississippi Mississippi 38677 USA
| | - Nesma M Mohamed
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University Assiut 71526 Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Badr University Assiut 77771 Egypt
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15
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Ribeiro RS, Sasaki NSGMDS, Queiroz AMDA, Ferreira ACM, Segura GDS, Santos MDLSG, Souza LHD, Lourenção LG. Factors influencing the positivity of diagnostic tests for congenital syphilis. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2024; 70:e20231006. [PMID: 38656062 DOI: 10.1590/1806-9282.20231006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 02/04/2024] [Indexed: 04/26/2024]
Abstract
OBJECTIVE The objective of this study was to analyze the factors that influence the positivity of treponemal and non-treponemal tests in cases of congenital syphilis. METHODS This cross-sectional and correlational study was carried out from the analysis of the database of Disease and Notification Information System (SINAN, in Portuguese) using the data obtained through the Epidemiological Surveillance Group 29, with 639 notifications of congenital syphilis between 2007 and 2018. The data were analyzed by a descriptive and inferential analysis from logistic regression with a significance level of 5% (p≤0.05). RESULTS The positivity of the treponemal test was higher by 4.5 times in infants living in rural areas and 19.6 times among those whose mothers obtained the diagnosis of syphilis after birth. The treponemal test showed positivity 3.2 times higher for the variable "having been diagnosed between 2007 and 2015" and 5.5 times higher for the variable "having been diagnosed with maternal syphilis in the postpartum period." CONCLUSION This study shows that testing during prenatal care is essential for early diagnosis and prevention of syphilis complications.
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Affiliation(s)
| | | | | | | | | | | | - Lara Helk de Souza
- Faculty of Medicine of São José do Rio Preto - São José do Rio Preto (SP), Brazil
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16
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Adao DEV, Rivera WL. Subtype-host patterns and genetic differentiation of Blastocystis sp. in the Philippines. Heliyon 2024; 10:e29019. [PMID: 38601700 PMCID: PMC11004820 DOI: 10.1016/j.heliyon.2024.e29019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/12/2024] Open
Abstract
Blastocystis sp. is a gastrointestinal protozoan commonly encountered in humans and animals. Specificity to certain hosts may be associated with 38 known subtypes (STs) and 8 nonmammalian and avian STs (NMASTs). This can be determined by analyzing ST-host associations, ST-allele data, genetic variability analyses, and fixation index (FST) with sufficient data present. Thus, newly acquired and previously published data on Blastocystis sp. STs and NMASTs from the Philippines were compiled to determine the following: (1) ST-host associations, (2) ST-allele diversity per ST in certain hosts/sources, (3) intrasubtype diversity of certain STs found in different hosts using genetic variability analysis, and (4) comparison of similarities between specific ST populations to determine if these are the same circulating populations using FST. A total of 448 samples subtyped using both sequence-tagged site primers and the 600-bp barcoding region of the Blastocystis sp. SSU rRNA gene were analyzed in this study. Patterns of association for the Philippine samples were similar to those from neighboring Southeast Asian countries and around the world: ST1-ST4 were found in humans but ST3 was the most common, ST5 were found in pigs, and ST6 and ST7 were found in poultry. Blastocystis sp. from humans are mostly the same ST alleles (ST3 allele 34 and ST1 allele 4) while 3-5 ST alleles were found in the most common STs in pigs, macaques, and poultry. Also, ST1, ST3, ST5, and NMAST I are undergoing population expansion according to genetic variability analyses through possible addition of new alleles based on ST-allele diversity. Moreover, FST shows the same circulating population of ST1 in humans, pigs, and water indicating a possible waterborne route of cross-transmission. In contrast, ST3 found in humans possibly come from the same circulating population and is genetically distinct from those in nonhuman sources.
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Affiliation(s)
- Davin Edric V. Adao
- Pathogen–Host–Environment Interactions Research Laboratory, Institute of Biology, College of Science, University of the Philippines Diliman, Quezon City, 1101, Philippines
| | - Windell L. Rivera
- Pathogen–Host–Environment Interactions Research Laboratory, Institute of Biology, College of Science, University of the Philippines Diliman, Quezon City, 1101, Philippines
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Fetensa G, Wirtu D, Etana B, Wakuma B, Tolossa T, Gugsa J, Gobena D, Fekadu G, Ragasa MT, Ejeta E. Tuberculosis treatment delay and contributing factors within tuberculosis patients in Ethiopia: A systematic review and meta-analysis. Heliyon 2024; 10:e28699. [PMID: 38586418 PMCID: PMC10998239 DOI: 10.1016/j.heliyon.2024.e28699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 04/09/2024] Open
Abstract
Background Tuberculosis (TB) is a significant public health disease and a major contributor to illness and death worldwide, including in Ethiopia. There are many information from first source which had inconclusive result in Ethiopia. Therefore, this review aimed to produce pooled evidence on the TB treatment delay and factors associated with it. Methods The absence of a similar study with a systematic review and meta-analysis was confirmed. Articles from online available and unpublished sources conducted within Ethiopia between 2002 and 2024, were thoroughly screened using electronic sources such as Medline, Embase, Hinari, PubMed, the Cochrane Library, the Web of Science, and Google Scholar. Data analysis was performed using STATA version 14. Heterogeneity was assessed using Inverse of Variance (I2) and Cochrane Q tests. The funnel plot was employed to rule existence of publications subjectively while bias was checked using Egger's statistical method to quantify the bias. Result Prevalence of TB treatment delay in Ethiopia was 50.42% at 95% (43.21, 57.64). Factors such as knowledge about TB, distance to health facilities less than 10 km, initial contact at a government service providing center for TB, having some educations, having pulmonary Tuberculosis, urban residency, were prtotective towards treatment delay. Female in gender, no chest pain symptom, disease severity with no restriction on daily activity, alcohol drinkers, and unmarried respondents were at higher risk to miss on time tuberculosis treatment. Conclusion and recommendation The tuberculosis treatment delay in Ethiopia was considerably unexpected and basic personal variables and facility related variables were statistically associated with treatment. Therefore, Ethiopian TB control programs have to recognize and tackle the problem, obstacles, and vulnerability across the continuum patient care taking down and connecting to treatment post-diagnosis. This can be achieved by capacitating both government and non-governmental service provision centers and minimizing unfilled difference across professional awareness and skill, which will contribute further to minimizing delay.
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Affiliation(s)
- Getahun Fetensa
- Department of Nursing, School of Nursing and Midwifery, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
- Department of Health, Behavior, and Society, Faculty of Public Health, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Dessalegn Wirtu
- Department of Public Health, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Belachew Etana
- Department of Public Health, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Bizuneh Wakuma
- Department of Nursing, School of Nursing and Midwifery, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Tadesse Tolossa
- Department of Public Health, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
- Deakin Health Economics, School of Health and Social Development, Institute for Health Transformation, Deakin University, Geelong, VIC, Australia
| | - Jilcha Gugsa
- Oromia Physician Association, Addis Ababa, Ethiopia
- Batu General Hospital, Oromia Regional Health Bureau, Addis Ababa, Ethiopia
| | - Dabesa Gobena
- Public Health Emergency Management and Health Research Directorate, Oromia Health Bureau, Addis Ababa, Ethiopia
- School of Medical Laboratory Science, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Ginenus Fekadu
- Department of Pharmacy, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Misganu Teshoma Ragasa
- Department of Midwifery, School of Nursing and Midwifery, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Eshetu Ejeta
- Department of Pharmacy, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
- Department of Public Health, Ambo University, Ambo, Ethiopia
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18
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Abebe AD, Assefa M, Belete D, Ferede G. Seroprevalence of Hepatitis B and C Viruses and Their Associated Factors Among Military Personnel at Military Camps in Central Gondar, Ethiopia: A Cross-Sectional Study. Infect Drug Resist 2024; 17:1407-1417. [PMID: 38628243 PMCID: PMC11019156 DOI: 10.2147/idr.s455562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 04/05/2024] [Indexed: 04/19/2024] Open
Abstract
Background Globally, viral hepatitis is a leading cause of death and is highly prevalent in Ethiopia. Military personnel are more vulnerable to hepatitis B virus (HBV) and hepatitis C virus (HCV) infections, and there are no data on such populations in the study area. Therefore, this study aimed to determine the seroprevalence of HBV and HCV infections and their associated factors among military personnel in military camps in Central Gondar, Ethiopia. Materials and Methods This institutional-based cross-sectional study was conducted with 277 military personnel from April to August 2022 at military camps in Central Gondar, Ethiopia. A systematic random sampling technique was used to select the study participants. Sociodemographic and other relevant data were collected using a structured questionnaire. Five milliliters of venous blood were collected using a vacutainer tube and tested for hepatitis B surface antigens and anti-hepatitis C virus antibodies using an enzyme-linked immunosorbent assay. Data were analyzed using STATA version 14 software and logistic regression models were used to determine the association between HBV/HCV infection and risk factors. Results Out of 277 participants, the overall seroprevalence of HBV and HCV infections was 19 (6.9%) and 9 (3.3%), respectively. The rate of HBV and HCV co-infection was 2 (0.7%). Having multiple sexual partners (p = 0.048), frequent alcohol use (p = 0.034), hospitalization (p = 0.014), and history of receiving injections from traditional practitioners (p = 0.040) were significant predictors of HBV infection. In contrast, a history of blood transfusion (p = 0.048) and sexually transmitted infections (p = 0.039) were significant risk factors for HCV infection. Conclusion and Recommendations An intermediate prevalence of HBV and HCV infections was observed among the military personnel. Continuous screening, adherence to healthcare service guidelines, and strengthening of vaccination are crucial for preventing HBV and HCV infections.
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Affiliation(s)
- Ayanaw Dinku Abebe
- Department of Medical Microbiology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Muluneh Assefa
- Department of Medical Microbiology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Debaka Belete
- Department of Medical Microbiology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Getachew Ferede
- Department of Medical Microbiology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Melak D, Bayou FD, Yasin H, Zerga AA, Wagaye B, Ayele FY, Kebede N, Mekonen AM, Asfaw AH, Tsegaw SA, Mihiretu MM, Tsega Y, Addisu E, Cherie N, Birhane T, Abegaz Z, Endawkie A, Mohammed A. Virological Suppression and its Predictors Among HIV/AIDS Patients on Antiretroviral Therapy in Ethiopia: Systematic Review and Meta-analysis. Open Forum Infect Dis 2024; 11:ofae168. [PMID: 38654969 PMCID: PMC11036161 DOI: 10.1093/ofid/ofae168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 03/20/2024] [Indexed: 04/26/2024] Open
Abstract
Background Achieving viral load suppression is crucial for the prevention of complications and deaths related to HIV infection. Ethiopia has embraced the worldwide 95-95-95 target, but there is no national representative information regarding virological suppression. Therefore, this review aims to determine the pooled virological suppression rate and identify the pooled effect of contributing factors of viral suppression for HIV-positive patients on antiretroviral therapy in Ethiopia. Methods We systematically searched websites and databases, including online repositories, to obtain primary studies. Two reviewers assessed the quality of the included articles using the Newcastle-Ottawa Scale appraisal checklist. Publication bias was checked using Egger's regression test, the heterogeneity of the studies was assessed using I2 statistics and Q statistics, and a sensitivity analysis was performed to identify any outlier results in the included studies. The Der Simonian Laird random-effects model was used to estimate the overall proportion of viral suppression, and STATA 17 statistical software was used for all types of analysis. Results A total of 21 eligible articles primarily conducted in Ethiopia using HIV program data were used for this quantitative synthesis. The overall pooled virological suppression rate was 71% (95% CI, 64%-77%). The pooled effects of poor adherence to ART (adjusted odds ratio [AOR], 0.33; 95% CI, 0.28-0.40), body mass index (18.5-24.9 kg/m2; AOR, 1.8; 95% CI, 1.37-2.36), disclosure (AOR, 1.41; 95% CI, 1.05-1.89), absence of opportunistic infection (AOR, 1.68; 95% CI, 1.43-1.97), and high baseline viral load count (AOR, 0.65; 95% CI, 0.52-0.81) were identified as significant predictors of viral suppression. Conclusions The overall pooled percentage of virological suppression was low compared with the global target of viral suppression and the Ethiopian Public Health Institute report. Poor adherence, normal body mass index, disclosure, absence of opportunistic infection, and high baseline viral load count were factors contributing to viral suppression in Ethiopia. Responsible stakeholders should maximize their efforts to achieve the global target of virological suppression by addressing significant predictors.
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Affiliation(s)
- Dagnachew Melak
- Department of Epidemiology and Biostatistics, School of Public Health, Colleges of Medicine and Health Science, Wollo University, Dessie, Ethiopia
| | - Fekade Demeke Bayou
- Department of Epidemiology and Biostatistics, School of Public Health, Colleges of Medicine and Health Science, Wollo University, Dessie, Ethiopia
| | - Husniya Yasin
- Department of Epidemiology and Biostatistics, School of Public Health, Colleges of Medicine and Health Science, Wollo University, Dessie, Ethiopia
| | - Aregash Abebayehu Zerga
- Department of Public Health Nutrition, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Birhanu Wagaye
- Department of Public Health Nutrition, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Fanos Yeshanew Ayele
- Department of Public Health Nutrition, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Natnael Kebede
- Department of Health Promotion, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Asnakew Molla Mekonen
- Department of Health System Management, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Ahmed Hussien Asfaw
- Department of Public Health Nutrition, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | | | - Mengistu Mera Mihiretu
- Department of Health System Management, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Yawkal Tsega
- Department of Health System Management, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Elsabeth Addisu
- Department of Reproductive and Family Health, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Niguss Cherie
- Department of Reproductive and Family Health, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Tesfaye Birhane
- Department of Reproductive and Family Health, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Zinet Abegaz
- Department of Reproductive and Family Health, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Abel Endawkie
- Department of Epidemiology and Biostatistics, School of Public Health, Colleges of Medicine and Health Science, Wollo University, Dessie, Ethiopia
| | - Anissa Mohammed
- Department of Epidemiology and Biostatistics, School of Public Health, Colleges of Medicine and Health Science, Wollo University, Dessie, Ethiopia
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Kitaba AA, Bonger ZT, Beyene D, Ayenew Z, Tsige E, Kefale TA, Mekonnen Y, Teklu DS, Seyoum E, Negeri AA. Antimicrobial resistance trends in clinical Escherichia coli and Klebsiella pneumoniae in Ethiopia. Afr J Lab Med 2024; 13:2268. [PMID: 38629088 PMCID: PMC11019082 DOI: 10.4102/ajlm.v13i1.2268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 01/11/2024] [Indexed: 04/19/2024] Open
Abstract
Background Clinicians rely on local antimicrobial resistance pattern data to guide empiric treatment for seriously ill patients when culture and antimicrobial susceptibility testing results are not immediately available. Objective This study aimed to analyse 5-year trends in antimicrobial resistance profiles of Escherichia coli and Klebsiella pneumoniae isolates. Methods Bacteriology reports from 2017 to 2021 at the Ethiopian Public Health Institute were analysed retrospectively. Isolates were identified using either the VITEK 2 Compact system, the BD Phoenix M50 instrument, or conventional biochemical tests. Antimicrobial susceptibility testing was conducted using either the Kirby-Bauer disk diffusion method or the VITEK 2 Compact system and BD Phoenix M50 systems available at the time of testing. The Cochran Armitage trend test was employed to test the significance of antimicrobial resistance trends over time. P-values less than 0.05 were considered statistically significant. Results Of the 5382 bacteriology reports examined, 458 (9%) were on E. coli and 266 (5%) were on K. pneumoniae. Both K. pneumoniae (88%) and E. coli (65%) demonstrated high resistance to extended-spectrum cephalosporins. However, both K. pneumoniae (14%) and E. coli (5%) showed lower rates of resistance to carbapenems compared to other antimicrobials. In K. pneumoniae, resistance to carbapenems (from 0% to 38%; p < 0.001) and ciprofloxacin (from 41% to 90%; p < 0.001) increased significantly between 2017 and 2021. Conclusion Both organisms showed very high resistance to broad-spectrum antibiotics. Additionally, K. pneumoniae demonstrated a statistically significant rise in ciprofloxacin and carbapenem resistance. What this study adds This study emphasises the significance of regular reporting of local antimicrobial resistance patterns as this information can guide appropriate empiric therapy and efforts to address antimicrobial resistance issues.
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Affiliation(s)
- Abera A Kitaba
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Zelalem T Bonger
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Degefu Beyene
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Zeleke Ayenew
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Estifanos Tsige
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Tesfa Addis Kefale
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Yonas Mekonnen
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Dejenie S Teklu
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Elias Seyoum
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Abebe A Negeri
- National Clinical Bacteriology and Mycology Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
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Ghaffari K, Falahati V, Motallebirad T, Safarabadi M, Tashakor AH, Azadi D. Microbiological and Molecular Study of Paranasal Sinus Infections of Children with Malignancy and Unknown Origin Fever in Markazi Province, Iran. CURRENT THERAPEUTIC RESEARCH 2024; 100:100745. [PMID: 38617893 PMCID: PMC11015527 DOI: 10.1016/j.curtheres.2024.100745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 03/13/2024] [Indexed: 04/16/2024]
Abstract
Background Children with malignancies are vulnerable to various infections, including sinus infections. Sinusitis is primarily caused by bacterial infections, followed by fungal infections. Due to this, evaluating the occurrence, diversity, and antibiotic susceptibility patterns of bacterial species that cause paranasal sinus infections in children with malignancy and unexplained fever is important. Objective To investigate the bacterial species accountable for sinusitis in children with malignancy and unexplained fever, and determine their susceptibility to antibiotics. Methods The study involved collecting 90 sinus samples from children aged 5 to 15 years with malignancy in Arak City, Iran. The isolates were identified using a combination of phenotypic, biochemical, and molecular techniques, including specific polymerase chain reaction and 16S ribosomal RNA gene sequencing. Drug susceptibility testing was performed following the Clinical & Laboratory Standards Institute 2021 guidelines. Results A total of 36 isolates (40%) were obtained, including 4 isolates of Nocardia (11.12%), 4 isolates of Escherichia coli (11.12%), 3 isolates of Klebsiella pneumoniae (8.33%), 5 isolates of Pseudomonas aeruginosa (13.88%), 3 isolates of Acinetobacter baumannii (8.33%), 4 isolates of Staphylococcus aureus (11.12%), 3 isolates of Staphylococcus epidermidis (8.33%), 5 isolates of Streptococcus agalactiae (13.88%), 2 isolates of Streptococcus pneumoniae (5.55%), and 3 isolates of Enterococcus faecium (8.33%). The isolates showed the most sensitivity to imipenem and trimethoprim-sulfamethoxazole and the least sensitivity to erythromycin and tetracycline. Conclusions The findings of the study indicate that sinusitis can contribute to fever of unknown origin in patients with cancer. Therefore, it is recommended to use a combination of molecular and phenotypic methods for accurate identification of isolates. This approach can provide more reliable and precise results, leading to better diagnosis and treatment of sinusitis infections in children with malignancy.
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Affiliation(s)
- Kazem Ghaffari
- Department of Basic Sciences, Khomein University of Medical Sciences, Khomein, Iran
- Student Research Comittee, Khomein University Of Medical Sciences, Khomein, Iran
| | - Vahid Falahati
- Department of Pediatrics, Arak University of Medical Sciences, Arak, Iran
| | - Tahereh Motallebirad
- Department of Basic Sciences, Khomein University of Medical Sciences, Khomein, Iran
| | - Mahdi Safarabadi
- Department of Nursing, Khomein University of Medical Sciences, Khomein, Iran
| | - Amir Hossein Tashakor
- Department of Microbiology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Davood Azadi
- Department of Basic Sciences, Khomein University of Medical Sciences, Khomein, Iran
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Abebe EB, Gebregeorgis ME, Seid FA, Zemariam AB, Dejene TM, Masresha SA. Incidence and predictors of virological failure among children receiving first-line anti-retroviral treatment in public comprehensive specialized hospitals found in Northeast Ethiopia: a retrospective follow-up study. Front Pediatr 2024; 12:1249957. [PMID: 38516356 PMCID: PMC10954832 DOI: 10.3389/fped.2024.1249957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 02/20/2024] [Indexed: 03/23/2024] Open
Abstract
Background Despite anti-retroviral treatment coverage in resource-limited countries being highly appreciated, the occurrence of first-line virological failure remains a priority agenda. Therefore, this study serves as an input for evidence of virological failure among children. Objective This study aimed to assess the incidence and predictors of virological failure among children receiving first-line anti-retroviral treatment in public comprehensive specialized hospitals found in Northeast Ethiopia through a retrospective follow-up study. Methods A multicenter institution-based retrospective follow-up study was conducted on the medical records of 481 human immunodeficiency virus (HIV)-infected children who were on first-line anti-retroviral therapy from 1 January 2017 to 31 December 2021. Data were retrieved from 15 May to 15 June 2022 at three public comprehensive specialized hospitals. Study participants were recruited using a simple random sampling technique. STATA-14 was used to analyze the data, which was entered using EpiData version 4.6.2.0. The Kaplan-Meier estimator was used to estimate the survival. Both bivariable and multivariable Cox regression models were fitted to identify predictors. Finally, adjusted hazards ratios (AHRs) with 95% confidence intervals (CIs) were computed, and variables with a P-value of <0.05 were considered statistically significant predictors of virological failure. Result A total of 481 children records were included in the final analysis, with an observed follow-up period of 16,379 person-months. Among these, 60 (12.47%) had developed virological failure, resulting in an overall incidence density rate of 3.67 (95% CI; 2.84, 4.73) per 1000 person-month observations. The hazards of virological failure (VF) among children were found to be increased by being in recent WHO stages III and IV (AHR = 3.688; 95% CI: 1.449-6.388), poor adherence to anti-retroviral treatment (ART) (AHR = 3.506; 95% CI: 1.711-7.234), and living in a rural environment (AHR = 5.013; 95% CI: 1.958-8.351). Conversely, the hazard of VF was reduced by 60% when the age of caregivers was less than 40 years (AHR = 0.405; 0.003-0.449). Conclusion and recommendations The incidence rate of virological failure was relatively high. Living in a rural area, poor adherence to ART, being in a recent advanced WHO clinical stage, and having a caregiver of 40 years of age or older were all independent predictors of virological failure in children. Patients or parents (caregivers) need to be aware of the importance of strictly adhering to treatment regimens to prevent virological failure.
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Affiliation(s)
- Estifanos Belay Abebe
- Department of Pediatrics Health, Woldia Comprehensive Specialized Hospital, Woldia, Ethiopia
| | | | - Fuad Ahmed Seid
- Department of Nursing, Debre Berhan University, Debre Berhan, Ethiopia
| | | | - Tadesse Mamo Dejene
- Department of Public Health, Debre Berhan University, Debre Berhan, Ethiopia
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23
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Qin XM, Allan R, Park JY, Kim SH, Joo CH. Impact of exercise training and diet therapy on the physical fitness, quality of life, and immune response of people living with HIV/AIDS: a randomized controlled trial. BMC Public Health 2024; 24:730. [PMID: 38448851 PMCID: PMC10918898 DOI: 10.1186/s12889-024-17700-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 01/08/2024] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND Exercise and dietary nutrition are considered crucial in human immunodeficiency virus (HIV)/ acquired immunodeficiency syndrome (AIDS) treatment protocols and people living with HIV/AIDS (PLWHA) rehabilitation care. However, there is no well-studied research evaluating the effects of combined interventions on the fitness and immune systems of PLWHA. Therefore, this study aimed to analyze the effects of exercise and dietary intervention on physical fitness, quality of life and immune response in PLWHA. METHODS This was an experimental study, with a sample of 25 male PLWHA divided into two groups: the intervention group (IG: 12 participants) and the control group (CG: 13 participants). All participants have not had any exercise habits and nutritional supplements in the past six months. The participants in the IG completed 45 min of exercise (60-80% HRmax) 4 times per week for 4 weeks. The exercise was in the form of brisk walking or running. They were also given a nutritional dietary supplement 3 times a day for 4 weeks. The 13 individuals in the CG continued their normal daily life (physical activity and diet). The following parameters were evaluated before and after the intervention: body composition, physical fitness, immune response, quality of life (QoL), stress, dietary behavior, dietary habits, exercise motivation, and physical self-efficacy. RESULTS The significant changes were observed in burnout of stress variables and physical efficiency index (PEI) of physical fitness in the IG (p =.023). Moreover, in the saliva samples, sal-T levels significantly increased only after the intervention in the IG (p =.012). Additionally, regarding the analysis of the interaction (group × time), there was a significant improvement in the reaction speed (p =.001) and grip strength (left: p =.002, right: p =.030) and a significant difference in physical satisfaction in QoL (p =.001), stress burnout (p =.043), self-confidence in physical efficacy (p =.045), external display (p =.008), and fulfillment (p =.047) in exercise motivation. Moreover, the significant effect of the intervention on emotional eating in dietary behavior was shown in the comparison of the IG before and after intervention (p =.001) and in the comparison of the IG group with the CG after the experiment (p =.013). However, there was no significant effect of time or interaction between the condition and time on body composition. CONCLUSIONS In conclusion, exercise training and diet therapy caused changes in physical fitness and Sal-T levels, which had positive effects on the health promotion of PLWHA.
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Affiliation(s)
- Xin-Min Qin
- Department of Sport Science, Kangwon National University, 1 Gangwondaehakgil, Chuncheon-si, Gangwon-do, 24341, Republic of Korea
- Department of Smart Health Science and Technology Convergence, Kangwon National University, 1 Gangwondaehakgil, Chuncheon-si, Gangwon-do, 24341, Republic of Korea
| | - Robert Allan
- Research Centre for Applied Sport, University of Central Lancashire, Lancashire, UK
| | - Ji-Young Park
- Department of Sport Science, Kangwon National University, 1 Gangwondaehakgil, Chuncheon-si, Gangwon-do, 24341, Republic of Korea
| | - Sung-Hoon Kim
- Department of Physical Education, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
| | - Chang-Hwa Joo
- Department of Sport Science, Kangwon National University, 1 Gangwondaehakgil, Chuncheon-si, Gangwon-do, 24341, Republic of Korea.
- Department of Smart Health Science and Technology Convergence, Kangwon National University, 1 Gangwondaehakgil, Chuncheon-si, Gangwon-do, 24341, Republic of Korea.
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24
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Das S, Konwar BK. Influence of connatural factors in shaping vaginal microflora and ensuring its health. Arch Gynecol Obstet 2024; 309:871-886. [PMID: 37676318 DOI: 10.1007/s00404-023-07200-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/21/2023] [Indexed: 09/08/2023]
Abstract
Vaginal canal (VC) is exposed to the external environment affected by habitual factors like hygiene and sexual behaviour as well as physiological factors like puberty, menstrual cycle, pregnancy, child birth and menopause. Healthy VC harbours beneficial microflora supported by vaginal epithelium and cervical fluid. Connatural antimicrobial peptide (AMPs) of female reproductive tract (FRT) conjunctly with these beneficial microbes provide protection from a large number of infectious diseases. Such infections may either be caused by native microbes of the VC or transitory microbes like bacteria or virus which are not a part of VC microflora. This review highlight's the role of hormones, enzymes, innate immunological factors, epithelial cells and vaginal mucus that support beneficial microbes over infectious ones thus, helping to maintain homeostasis in VC and further protect the FRT. We also discuss the prospective use of vaginal probiotics and AMPs against pathogens which can serve as a potential cure for vaginal infections.
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Affiliation(s)
- Shreaya Das
- Department of MBBT, Tezpur University, Napaam, Assam, 784028, India.
| | - Bolin K Konwar
- Department of MBBT, Tezpur University, Napaam, Assam, 784028, India
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Ogbonnaya LU, Onah CK, Azuogu BN, Akpa CO, Okeke KC, Nwachukwu VN, Stephen-Emeya A, Asaga IU, Umeokonkwo CD. Adverse drug reactions, adherence, and virologic outcomes in adult patients on dolutegravir-based antiretroviral therapy at a tertiary hospital, southeast Nigeria. Ghana Med J 2024; 58:101-108. [PMID: 38957273 PMCID: PMC11215235 DOI: 10.4314/gmj.v58i1.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024] Open
Abstract
Objective To assess the adherence, adverse drug reactions (ADR), and virologic outcomes of dolutegravir-based antiretroviral therapy. Design This was a retrospective chart review. Setting A tertiary health facility-based study in Abakaliki, Nigeria. Participants Five hundred and fifteen (515) adult patients on dolutegravir were selected using a Random Number Generator. Demographic and clinical data were extracted from patients' case notes and analysed with IBM-SPSS version-25. Main outcome measures Adherence to dolutegravir, ADRs, virologic outcome, and change in Body Mass Index (BMI) were estimated. Results The mean age of the patients was 45.5±10.8 years; 68.2% of them were females; 97.1% of them had good self-reported adherence. The majority (82.9%) of them reported no ADRs and among those (17.1%) that did, headache (9.7%), body-itching (3.1%), and skin rash (2.7%) dominated. Most achieved viral suppression (94.4%) and did not have detectable viral particles (57.4%). There was a significant increase in the BMI of the patients with a mean weight increase of 0.9kg, a mean BMI increase of 0.3 kg/m2, and a 2.6% increase in the prevalence of overweight and obesity. Conclusions Patients on dolutegravir reported low ADRs, good self-reported adherence, and a high viral suppression rate. However, dolutegravir is associated with weight gain. We recommend widespread use and more population-wide studies to elucidate the dolutegravir-associated weight gain. Funding None declared.
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Affiliation(s)
- Lawrence U Ogbonnaya
- Department of Community Medicine, College of Health Sciences Ebonyi State University Abakaliki Nigeria
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
| | - Cosmas K Onah
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
| | - Benedict N Azuogu
- Department of Community Medicine, College of Health Sciences Ebonyi State University Abakaliki Nigeria
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
| | - Christian O Akpa
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
| | - Kingsley C Okeke
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
| | - Violet N Nwachukwu
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
| | - Adaeze Stephen-Emeya
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
| | - Irene U Asaga
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
| | - Chukwuma D Umeokonkwo
- Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital Abakaliki, Ebonyi State Nigeria
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Ntawuyamara E, Manirakiza A, Nduwimana F, Iradukunda A, Nyandwi R, Nsanzabagenzi D. Transfusion transmitted infections among blood donors of Kamenge Teaching Hospital blood bank in Burundi. Afr Health Sci 2024; 24:94-103. [PMID: 38962345 PMCID: PMC11217855 DOI: 10.4314/ahs.v24i1.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2024] Open
Abstract
Background The current risk of contracting a transfusion transmitted infections (TTIs) is unknown in Burundi. Objectives The aim of this study was to assess sociodemographic profiles of blood bank donors at Kamenge Teaching Hospital, the prevalence and associated risk factors of HIV, syphilis, HBV and HCV from 2015 to 2020. Methods We conducted a cross-sectional study including all blood donors of Kamenge Teaching Hospital blood bank. During this study, 1370 blood samples were screened for HIV, Syphilis, HBV and HCV. We calculated prevalence of TTIs and performed logistic regression to know associated risk factors. Results Blood donors were males at 77% and 23% females. They were mostly students (54.2%). On screening, 83 blood samples (6.06%) were seropositive for at least one TTI. The overall prevalence rate of HIV, Syphilis, HBV and HCV among blood donors was 1.3%, 0.2% ,1.6%, 2.9% respectively. There was difference in distribution of the four TTIs among blood donors which is statistically significant (x2=33.997, ϱ-value<0.001). Private donors were associated with a high risk of syphilis and being a first-time donor was associated with a high HBV risk factor. Conclusion The prevalence of TTIs found still to be high; mandatory and continuous screening is necessary.
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Affiliation(s)
- Epipode Ntawuyamara
- Department of Dermatology and Venereology, Faculty of Medicine, Kamenge Teaching Hospital of University of Burundi, P. Box 1020, Bujumbura, Burundi
- Department of Dermatology, Cosmetology and Venereology, Shenzhen Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Astere Manirakiza
- Service of Oncology, Department of Internal Medicine, Kamenge Teaching Hospital, Burundi
- Doctoral School of University of Burundi, Bujumbura, Burundi
| | - Ferdinand Nduwimana
- Department of Clinical Biology, Faculty of Health Sciences and Medical Skills, Hope Africa University, Bujumbura, Burundi
| | - Arnaud Iradukunda
- Department of Statistics, Lake Tanganyika University, Mutanga, PB 5304, Burundi
- Royal Society of Tropical Medicine and Hygiene, 303-306 High Holborn, London, UK
- Department of research and Innovation, ARNECH Research and Consulting Office, Burundi
| | - Ramadhan Nyandwi
- Doctoral School of University of Burundi, Bujumbura, Burundi
- Department of Laboratories Kamenge Teaching Hospital of University of Burundi, Bujumbura, Burundi
| | - Dionys Nsanzabagenzi
- Department of Nephrology, Zhujiang Hospital of Southern Medical University, Guangzhou, China
- Department of Nephrology, Kamenge Military Hospital, Bujumbura, Burundi
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Hoseinpour R, Hasani A, Baradaran B, Abdolalizadeh J, Salehi R, Hasani A, Nabizadeh E, Yekani M, Hasani R, Kafil HS, Azizian K, Memar MY. Tuberculosis vaccine developments and efficient delivery systems: A comprehensive appraisal. Heliyon 2024; 10:e26193. [PMID: 38404880 PMCID: PMC10884459 DOI: 10.1016/j.heliyon.2024.e26193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 02/07/2024] [Accepted: 02/08/2024] [Indexed: 02/27/2024] Open
Abstract
Despite the widespread use of the Bacillus Calmette-Guérin (BCG) vaccine, Mycobacterium tuberculosis (MTB) continues to be a global burden. Vaccination has been proposed to prevent and treat tuberculosis (TB) infection, and several of them are in different phases of clinical trials. Though vaccine production is in progress but requires more attention. There are several TB vaccines in the trial phase, most of which are based on a combination of proteins/adjuvants or recombinant viral vectors used for selected MTB antigens. In this review, we attempted to discuss different types of TB vaccines based on the vaccine composition, the immune responses generated, and their clinical trial phases. Furthermore, we have briefly overviewed the effective delivery systems used for the TB vaccine and their effectiveness in different vaccines.
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Affiliation(s)
- Rasoul Hoseinpour
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Immunology Research Center (IRC), Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Laboratory sciences and Microbiology, Faculty of Medicine, Tabriz Medical Sciences, Islamic Azad University, Tabriz, Iran
| | - Alka Hasani
- Immunology Research Center (IRC), Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Medical Microbiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Clinical Research Development Unit, Sina Educational, Research, and Treatment Center, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center (IRC), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jalal Abdolalizadeh
- Drug Applied Research Center and Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Roya Salehi
- Drug Applied Research Center and Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Akbar Hasani
- Department of Clinical Biochemistry and Applied Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Edris Nabizadeh
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Immunology Research Center (IRC), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mina Yekani
- Department of Microbiology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Hossein Samadi Kafil
- Department of Medical Microbiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center and Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khalil Azizian
- Department of Microbiology, Faculty of Medicine, Kurdistan University of Medical Science, Sanandaj, Iran
| | - Mohammad Yousef Memar
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Sherriff N, Mirandola M, Silva R, Cordioli M, Sawyer A, Gios L, Zorzi A, Huber J, Vera J, Richardson D, Hassan-Ibrahim M, Wlazly D, Padovese V, Barbara C, Darmanin A, Schembri A, Caceres C, Vargas S, Blondeel K, Kiarie J, Kurbonov F, Peeling RW, Thwin SS, Toskin I. Independent clinic-based evaluation of dual POCTs for screening for HIV and syphilis in men who have sex with men in Italy, Malta, Peru, and the United Kingdom. BMC Infect Dis 2024; 24:192. [PMID: 38418941 PMCID: PMC10902927 DOI: 10.1186/s12879-024-09019-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 01/11/2024] [Indexed: 03/02/2024] Open
Abstract
INTRODUCTION Globally, the incidence of HIV and syphilis can be reduced by the use of validated point of care tests (POCTs). As part of the WHO PRoSPeRo Network, we aimed to evaluate the performance, acceptability, and operational characteristics of two dual HIV/syphilis POCTs (Bioline HIV/Syphilis Duo (Abbott) and DPP® HIV-Syphilis assay (Chembio) for the screening of HIV and syphilis amongst men who have sex with men (MSM). METHOD AND ANALYSES A cross sectional study of 2,577 MSM in Italy, Malta, Peru, and the United Kingdom (UK) presenting to seven clinic sites, were enrolled. Finger prick blood was collected to perform POCTs and results compared with standard laboratory investigations on venepuncture blood. Acceptability and operational characteristics were assessed using questionnaires. Diagnostic meta-analysis was used to combine data from the evaluation sites. RESULTS Based on laboratory tests, 23.46% (n = 598/2549) of participants were confirmed HIV positive, and 35.88% of participants (n = 901/2511) were positive on treponemal reference testing. Of all participants showing evidence of antibodies to Treponema pallidum, 50.56% (n = 455/900) were Rapid Plasma Reagin (RPR) test reactive. Of HIV positive individuals, 60.62% (n = 354/584) had evidence of antibodies to T. pallidum, and of these 60.45% (n = 214/354) exhibited reactive RPR tests indicating probable (co)infection. For Bioline POCT, pooled sensitivities and specificities for HIV were 98.95% and 99.89% respectively, and for syphilis were 73.79% and 99.57%. For Chembio pooled sensitivities and specificities for HIV were 98.66% and 99.55%, and for syphilis were 78.60% and 99.48%. Both tests can detect greater than 90% of probable active syphilis cases, as defined by reactive RPR and treponemal test results. These dual POCTs were preferred by 74.77% (n = 1,926) of participants, due to their convenience, and the operational characteristics made them acceptable to health care providers (HCPs). CONCLUSIONS Both the Bioline and the Chembio dual POCT for syphilis and HIV had acceptable performance, acceptability and operational characteristics amongst MSM in the PRoSPeRo network. These dual POCTs could serve as a strategic, more cost effective, patient and healthcare provider (HCP) friendly alternative to conventional testing; in clinical and other field settings, especially those in resource-limited settings.
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Affiliation(s)
- Nigel Sherriff
- School of Sport and Health Sciences, University of Brighton, Village Way, Falmer, BN1 9PH, UK.
- Centre for Transforming Sexuality and Gender, University of Brighton, Edward Street, Brighton, BN2 0JG, UK.
| | - Massimo Mirandola
- School of Sport and Health Sciences, University of Brighton, Village Way, Falmer, BN1 9PH, UK
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Ronaldo Silva
- World Health Organization, Department of Sexual and Reproductive Health and Research (includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction [HRP]), Geneva, Switzerland
| | - Maddalena Cordioli
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Alexandra Sawyer
- School of Sport and Health Sciences, University of Brighton, Village Way, Falmer, BN1 9PH, UK
| | - Lorenzo Gios
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Antonella Zorzi
- Microbiology and Virology Unit, Molecular Biology Department, Padua University Hospital, Padua, Italy
| | - Jorg Huber
- School of Sport and Health Sciences, University of Brighton, Village Way, Falmer, BN1 9PH, UK
| | - Jaime Vera
- Brighton & Sussex Medical School, University of Sussex, Brighton, UK
| | - Daniel Richardson
- Brighton & Sussex Medical School, University of Sussex, Brighton, UK
| | - Mohammed Hassan-Ibrahim
- Department of Microbiology & Infection, Royal Sussex County Hospital, University Hospitals Sussex NHS Foundation Trust, Brighton, UK
| | - Dominika Wlazly
- Royal Sussex County Hospital Brighton, CIRU Research Laboratory, Brighton, UK
| | - Valeska Padovese
- Department of Dermatology and Venereology, Genito-Urinary Clinic, Mater Dei Hospital, Msida, Malta
| | | | | | - Aaron Schembri
- Infectious Diseases Unit, Mater Dei Hospital, Msida, Malta
| | - Carlos Caceres
- Centro de Investigación Interdisciplinaria en Sexualidad, Sida y Sociedad, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Silver Vargas
- Centro de Investigación Interdisciplinaria en Sexualidad, Sida y Sociedad, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Karel Blondeel
- World Health Organization, Department of Sexual and Reproductive Health and Research (includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction [HRP]), Geneva, Switzerland
- Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - James Kiarie
- World Health Organization, Department of Sexual and Reproductive Health and Research (includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction [HRP]), Geneva, Switzerland
| | - Firdavs Kurbonov
- World Health Organization, Department of Sexual and Reproductive Health and Research (includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction [HRP]), Geneva, Switzerland
| | - Rosanna W Peeling
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, UK
| | - Soe Soe Thwin
- World Health Organization, Department of Sexual and Reproductive Health and Research (includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction [HRP]), Geneva, Switzerland
| | - Igor Toskin
- World Health Organization, Department of Sexual and Reproductive Health and Research (includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction [HRP]), Geneva, Switzerland
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Cao W, Fakile YF, Shukla MR, Pettus K, Lupoli K, Hong J, Pillay A, Kularatne R, Oumzil H, Padovese V, Sherriff N, SSewanyana I, Vargas SK, Zorzi A, Blondeel K, Toskin I, Kersh EN. External quality assessment to support the WHO ProSPeRo study for the evaluation of two dual HIV/syphilis point-of-care tests in seven countries. BMC Infect Dis 2024; 24:194. [PMID: 38418989 PMCID: PMC10902925 DOI: 10.1186/s12879-024-09027-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 01/17/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Sexually transmitted infections (STIs) such as syphilis and HIV remain to be a significant public health issue worldwide. Dual rapid point-of-care tests (POCTs) have shown promise for detecting antibodies to HIV and syphilis but have not been fully evaluated in the field. Our study supported the WHO ProSPeRo study on Sexually Transmitted Infection Point-of-Care Testing (STI POCT) by providing external quality assessment (EQA) for HIV and syphilis testing in reference laboratories and their associated clinical sites in seven countries. METHODS HIV/syphilis serum liquid and dried tube specimen (DTS) panels were prepared by CDC. Liquid panels were distributed to the reference laboratories for three rounds of testing using commercially and locally available laboratory-based serological tests. DTS panels were sent to the clinical testing sites for 8 rounds of POC testing using the Abbott SD BIOLINE HIV/Syphilis Duo test (hereafter referred to as SD BIOLINE) and the Chembio Dual Path Platform (DPP) HIV-Syphilis assay. EQA panels were tested at CDC using the Rapid Plasma Reagin (RPR) test and the Treponema pallidum Particle Agglutination assay (TP-PA) for syphilis antibodies. Genetic Systems HIV-1/HIV-2 Plus O EIA, Geenius HIV Supplemental Assay and the Oraquick Advance HIV test were used to detect HIV antibodies in the EQA panels. Results from the reference laboratories and POCT sites were compared to those obtained at the CDC and a percentage agreement was calculated. RESULTS Qualitative RPR and TP-PA performed at the reference laboratories demonstrated 95.4-100% agreement with CDC results while quantitative RPR and TP-PA tests demonstrated 87.7% and 89.2% agreement, respectively. A 93.8% concordance rate was observed for qualitative HIV testing in laboratories. EQA testing at clinical sites using dual tests showed 98.7% and 99.1% agreement for detection of HIV antibodies and eight out of 10 sites had > 95.8% agreement for syphilis testing. However, two clinical sites showed only 65.0-66.7% agreement for SD BIOLINE and 84.0-86.7% for DPP, respectively, for syphilis testing. CONCLUSIONS Overall, laboratories demonstrated high EQA performance in this study. Both HIV/syphilis POCTs gave expected results in the clinic-based evaluations using DTS. However, testing errors were identified in a few testing sites suggesting the necessity for continuous training and monitoring the quality of POC testing.
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Affiliation(s)
- Weiping Cao
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA.
| | - Yetunde F Fakile
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA
| | - Mayur R Shukla
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA
| | - Kevin Pettus
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA
| | - Kathryn Lupoli
- Division of Global HIV &TB, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Jaeyoung Hong
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA
| | - Allan Pillay
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA
| | - Ranmini Kularatne
- Centre for HIV & STI, National Institute for Communicable Diseases, Johannesburg, South Africa
| | - Hicham Oumzil
- National Reference Laboratory for HIV, Virology Department, National Institute of Hygiene, and Pedagogy and Research Unit of Microbiology, School of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
| | - Valeska Padovese
- Genitourinary Clinic, Department of Dermatology and Venereology, Mater Dei Hospital, Msida, 2090, Malta
| | - Nigel Sherriff
- School of Sport and Health Sciences, University of Brighton, Brighton, UK
| | - Isaac SSewanyana
- Central Public Health Laboratories, Ministry of Health, Plot 1062, 106 Old Butabika Rd, Kampala, Uganda
| | - Silver K Vargas
- Center for Interdisciplinary Research in Sexuality, AIDS and Society, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Antonella Zorzi
- Virology and Microbiology Unit, Department of Pathology and Diagnostics, Verona University Hospital, Verona, Italy
- Virology and Microbiology Unit, Department of Molecular Medicine, Padua University Hospital, Padua, Italy
| | - Karel Blondeel
- Department of Sexual and Reproductive Health and Research, UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), World Health Organization, Geneva, Switzerland
- Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Igor Toskin
- Department of Sexual and Reproductive Health and Research, UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), World Health Organization, Geneva, Switzerland
| | - Ellen N Kersh
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA.
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Nevendorff L, Pedrana A, Bourne A, Traeger M, Sindunata E, Reswana WA, Alharbi RM, Stoové M. Characterizing Socioecological Markers of Differentiated HIV Risk Among Men Who Have Sex with Men in Indonesia. AIDS Behav 2024; 28:657-668. [PMID: 38270714 PMCID: PMC10876766 DOI: 10.1007/s10461-023-04253-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2023] [Indexed: 01/26/2024]
Abstract
HIV prevention programs typically focus on changing individuals' risk behaviors, often without considering the socioecological factors that can moderate this risk. We characterized HIV risk among men who have sex with men (MSM) in Indonesia (n = 1314) using latent class analysis and used multinomial logistic regression to identify latent class relationships with demographics, social/sexual networks, and community-level socioecological indicators of HIV risk. Three HIV risk latent classes were identified-"Sexually Moderate" (n = 333), "Sexual Explorative" (n = 575), and "Navigating Complexities" (n = 406). Using "Sexually Moderate" (lowest risk) as the reference group, MSM in the "Sexual Explorative" class had additional social/sexual network-level risks (meeting partner(s) using both online and offline methods [RR = 3.8; 95%CI 1.7-8.6] or general social media and gay-specific online platforms [RR = 2.6; 95%CI 1.9-3.6] to meet partners, group sex [RR = 10.9; 95%CI 4.5-25.4], transactional sex [RR = 1.6; 95%CI 1.2-2.2]), and community-level risks (experiencing homosexual-related assaults [RR = 1.4; 95%CI 1.1-1.9]). MSM in the "Navigating Complexities" class had additional social/sexual network-level risks (low social support [RR = 1.6; 95%CI 1.1-2.5], less disclosure of their sexuality [RR = 1.4; 95%CI 1.0-1.9]) and community-level risks (higher internalized homonegativity scores [RR = 1.2; 95%CI 1.1-1.4], ever experiencing homosexual-related assaults [RR = 1.4:95%CI 1.1-1.9], less exposure to HIV/STI health promotion [RR = 0.7; 95%CI 0.5-0.9], attending STI-related services in the past 6 months [RR = 0.6; 95%CI 0.4-0.8]). Co-occurring individual and socioecological risk recommend holistic HIV prevention strategies tailored to consider the social and structural conditions of MSM in Indonesia are needed.
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Affiliation(s)
- Laura Nevendorff
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, 3004, Australia.
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
- HIV AIDS Research Center Atma Jaya Catholic University Jakarta, Jakarta, Indonesia.
| | - Alisa Pedrana
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, 3004, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Adam Bourne
- Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, Australia
- Kirby Institute, University of New South Wales, Sydney, Australia
| | - Michael Traeger
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, 3004, Australia
| | - Eric Sindunata
- HIV AIDS Research Center Atma Jaya Catholic University Jakarta, Jakarta, Indonesia
| | - Wawa A Reswana
- Jaringan Indonesia Positive (The Positive Indonesia Network), Jakarta, Indonesia
| | - Rosidin M Alharbi
- Jaringan Indonesia Positive (The Positive Indonesia Network), Jakarta, Indonesia
| | - Mark Stoové
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, 3004, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Kirby Institute, University of New South Wales, Sydney, Australia
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Wellauer H, Bansal-Zweifel V, Benninger E, Wahl P. Successful Implant Retention in a Chronified Hematogenous Bilateral Periprosthetic Hip Joint Infection With Enterococcus faecalis. Arthroplast Today 2024; 25:101313. [PMID: 38292147 PMCID: PMC10825227 DOI: 10.1016/j.artd.2023.101313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 12/08/2023] [Accepted: 12/10/2023] [Indexed: 02/01/2024] Open
Abstract
We present a case with bilateral hematogenous hip periprosthetic joint infection with Enterococci which could be treated successfully with implant retention despite chronification and partial loosening. A debridement and replacement of the modular components was carried out with replacement of a loose acetabular cup on the right side. Considering poor local infection control, antibiotic treatment was enhanced by local application of vancomycin. In the present case, treatment of chronic enterococcal periprosthetic joint infection while preserving the implants was successful despite unfavorable odds. Considering the duration of infection, causative microorganism, and loosening of one of the implants, staged exchange of both hip replacements would have been the standard procedure. This case illustrates that some concepts have to be challenged from time to time.
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Affiliation(s)
- Hanna Wellauer
- Division of Orthopaedics and Traumatology, Cantonal Hospital Winterthur, Winterthur, Switzerland
- Department of Orthopaedic and Trauma Surgery, HFR Fribourg – Cantonal Hospital, Fribourg, Switzerland
| | - Vineeta Bansal-Zweifel
- Division of Internal Medicine, Division of Infectiology, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Emanuel Benninger
- Division of Orthopaedics and Traumatology, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Peter Wahl
- Division of Orthopaedics and Traumatology, Cantonal Hospital Winterthur, Winterthur, Switzerland
- Faculty of Medicine, University of Berne, Berne, Switzerland
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Anenmose Maro R, Mtenga A, Mtesha B, Wilhelm K, Lekashingo N, Sumari-de Boer M, Ngowi K. Implementation bottlenecks of real time medication monitoring (evriMED) for improving adherence to anti-TB drugs among people with tuberculosis in Kilimanjaro, Tanzania. J Clin Tuberc Other Mycobact Dis 2024; 34:100409. [PMID: 38225942 PMCID: PMC10788294 DOI: 10.1016/j.jctube.2023.100409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2024] Open
Abstract
Introduction Digital Adherence Tools (DATs), which include real-time medication monitoring and Short Message Service (SMS) reminders, have been reported to improve medication adherence among people with Tuberculosis (TB). Recently, in limited resource settings, DATs have been described as a promising tool to monitor patients' medication behaviour. We aimed to determine implementation bottlenecks of real-time medication monitoring using the evriMED device. Method We conducted a research study using a mixed-methods approach, involving both people with TB s and directly observed treatment (DOT) providers who participated in the REMIND-TB trial and utilized the evriMED devices. EvriMED is a medication dispenser with internet connectivity that can send real-time SMS reminders. To gather data, we extracted reports from the Wisepill dashboard, specifically the client status report. This report documented the activity status of all devices, including communication and battery status. Additionally, we conducted in-depth interviews with people with TB and TB care providers who were involved in implementing the Remind TB trial in the Kilimanjaro region. These interviews were guided by the MIDI (Measurement Instrument for Determinants of Innovation), which helps identify the factors influencing the implementation of innovations such as evriMED. Results Out of the initial 281 participants who were given devices, 245 completed the 6-month follow-up period. The findings indicate that at month 6, most of the devices (49%) reported battery-related challenges. Additionally, forty devices (14%) had reported more than one incidence of losing communication. Through interviews with participants, we observed that evriMED was perceived as user-friendly, and the people with TB reported high satisfaction as the device facilitated improved medication intake. TB care providers also said that evriMED was a relevant tool to be used by the people with TB. However, during the in-depth interview certain implementation bottlenecks were identified, including network issues, limited training, and low technology knowledge among TB care providers, who found the procedure of using the evriMED to be time-consuming. Conclusion Implementation of evriMED was perceived as user-friendly and highly satisfactory by people with TB. Certain implementation bottlenecks were identified as potential barriers to the use of devices. These bottlenecks include network issues, limited training, battery-related challenges and low technological knowledge among TB care providers, which may have contributed to communication loss. Further research may be needed to address these limitations and develop effective strategies to facilitate the successful implementation of evriMED as a tool for improving medication intake among people with TB.
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Affiliation(s)
- Rehema Anenmose Maro
- Kilimanjaro Clinical Research Institute, Moshi, Tanzania
- Nelson Mandela African Institute of Science and Technology, Arusha, Tanzania
| | - Alan Mtenga
- Kilimanjaro Clinical Research Institute, Moshi, Tanzania
- Nelson Mandela African Institute of Science and Technology, Arusha, Tanzania
| | - Benson Mtesha
- Kilimanjaro Clinical Research Institute, Moshi, Tanzania
| | | | | | - Marion Sumari-de Boer
- Kilimanjaro Clinical Research Institute, Moshi, Tanzania
- Amsterdam Institute for Global Health and Development, Amsterdam, the Netherlands
- Kilimanjaro Christian Medical Univesity Collage, Moshi, Tanzania
- Knowledge, Innovation & Technology Group at Wageningen & University Research, the Netherlands
| | - Kennedy Ngowi
- Kilimanjaro Clinical Research Institute, Moshi, Tanzania
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Demissie E, Amare A, Birhanu M, Gizachew M. Neisseria gonorrhoeae antimicrobial resistance patterns and associated risk factors in women of childbearing potential in northwestern Ethiopia. BMC Womens Health 2024; 24:82. [PMID: 38297305 PMCID: PMC10829321 DOI: 10.1186/s12905-024-02898-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/11/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUNDS Neisseria gonorrhoeae causes gonorrhea and poses public health problems, including antimicrobial resistance. Current data on gonorrhea in prenatal participants in the study area are required. Thus, we aimed to identify gonorrhea prevalence, antimicrobial resistance, and risk factors among antenatal care clinic visitors in northwestern Ethiopia. METHODS A cross-sectional study was conducted from March to August 2022 at the University of Gondar Comprehensive Specialized Hospital. We recruited 278 study participants using convenient sampling techniques. Sociodemographic, clinical and behavioral risk factors were recorded using pre-tested questionnaires. Endocervical swabs were collected by a physician, transported to the microbiology laboratory, immediately inoculated into modified Thayer-Martin medium, and it was incubated at 37 °C for 24-48 hours. Gram staining and biochemical tests were used to identify the organism. AMR testing was performed using disc diffusion and E-test methods. Data were entered in EPI-info version 7 and exported and analyzed in SPSS version 26. A p-value ≤0.05 was considered as statistically significant. Results were presented in words, tables and figure. RESULTS Of 278 subjects enrolled, majority (44.6%) were 26-35 years, with a mean age of 29.9 (SD = ±7.2) years, 69.4% were urban residents, and 70.5% were married. Twenty-one (7.6%) participants had gonorrhea. Overall antimicrobial resistance ranged from 19 to 100%. High resistant to tetracycline (100%) and penicillin (85.7%) were observed by both tests. Ciprofloxacin resistance was 52.4% by disc diffusion and 85.7% by E-test. By E-test, all isolates were sensitive to ceftriaxone, cefixime, azithromycin and spectinomycin; however, 7 (33.3%), 9 (42.9%), 9 (42.9%) and 5 (23.8%) isolates showed resistant to these antibiotics with disk method. Prevalence of beta-lactamase producing Neisseria gonorrhoeae was 85.7%. Alcohol consumption (p = 0.032), condom-free sexual practice (p = 0.010), multiple sexual partners (p < 0.001), pelvic pain (p = 0.018), and dysuria (p = 0.021) revealed increased risk of infection. CONCLUSIONS Compared with many previous studies in Ethiopia, we found high prevalence, antimicrobial resistance, and beta-lactamase-positive isolates. Multiple sexual partners, alcohol consumption, not using condom, pelvic pain and dysuria were predictors of this infection. Continuous large-scale monitoring of pathogen is essential for its prevention and control.
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Affiliation(s)
- Engdawork Demissie
- Department of Medical Laboratory Sciences, School of Medicine and Health Sciences, Jigjiga University, Jijiga, Ethiopia
| | - Azanaw Amare
- Department of Medical Microbiology, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Muluken Birhanu
- Department of Medical Microbiology, Immunology and Parasitology, Addis Ababa University, and Assosa University, Addis Ababa, Ethiopia
| | - Mucheye Gizachew
- Department of Medical Microbiology, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
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Hussein HA, Ahmed JM, Musse AH, Gizaw Y. Prevalence and risk factors of bovine tuberculosis in cattle in selected districts of Fafan pastoral settings, Eastern Ethiopia. Heliyon 2024; 10:e24998. [PMID: 38312611 PMCID: PMC10835366 DOI: 10.1016/j.heliyon.2024.e24998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 12/16/2023] [Accepted: 01/18/2024] [Indexed: 02/06/2024] Open
Abstract
Cross-sectional study was conducted from October 2021 to August 2022 to investigate the prevalence and associated risk factors of bovine tuberculosis in cattle in selected districts of the pastoral settings of Fafan zone, Somali region, eastern Ethiopia. A comparative intradermal tuberculin test was performed using purified protein derivatives. Animal-related characteristics, and the owner's knowledge on the importance of BTB were collected using a structured questionnaire. The prevalence was 11.24 % (95 % CI, 8.61-14.35) and 43.3 % (95 % CI, 33.27-53.75) at the individual and herd levels, respectively. There were statistically significant differences in the proportions of positive reactor animals according to body condition score (P = 0.000), age (P = 0.048), seasonal migration (P = 0.038), parity number (P = 0.005), and reproductive status (P = 0.037). Animals with poor body condition scores had a significantly higher likelihood of testing positive, with their odds being 11.4 times greater (COR = 11.408, CI = 3.43-37.94, P < 0.001). In multivariate logistic regression, poor body condition score remained significantly associated with the odds of a positive reaction to tuberculosis (AOR = 0.137, CI = 0.053-0.356, P < 0.001). Similarly, the analysis showed that seasonal migration (AOR = 2.882, CI = 1.155-7.191, P = 0.023) and parity number (AOR = 11.64, CI = 1.818-74.464, P = 0.010) were significant predictors of bovine tuberculosis infection in cattle. According to the questionnaire, 14.2 % (17 of 120) and 13.3 % (16 of 120) of the respondents were knowledgeable about bovine tuberculosis and its transmission from animals to humans, and vice versa, respectively. The general judgment of herders' understanding of bovine tuberculosis transmission methods to humans was very low. The study findings showed a high prevalence of bovine tuberculosis in the study area, emphasizing the need for an effective control and prevention strategy.
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Affiliation(s)
- Hassan Abdi Hussein
- College of Veterinary Medicine, Department of One Health, Jigjiga University, P.O. Box, 1020, Jigjiga, Ethiopia
| | - Juhar Mohamed Ahmed
- College of Veterinary Medicine, Department of One Health, Jigjiga University, P.O. Box, 1020, Jigjiga, Ethiopia
| | - Abdi Hussein Musse
- College of Veterinary Medicine, Department of One Health, Jigjiga University, P.O. Box, 1020, Jigjiga, Ethiopia
| | - Yonas Gizaw
- College of Agriculture and Environmental Science, Arsi University, P.O. Box, 193, Asella, Ethiopia
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Sauer SM, Mitnick CD, Khan U, Hewison C, Bastard M, Holtzman D, Law S, Khan M, Padayachee S, Ahmed S, Isani AK, Krisnanda A, Vilbrun SC, Bektasov S, Kumsa A, Docteur W, Tintaya K, McNicol M, Atshemyan H, Voynilo T, Thwe TT, Seung K, Rich M, Huerga H, Khan P, Franke M. Estimating Post-treatment Recurrence After Multidrug-Resistant Tuberculosis Treatment Among Patients With and Without Human Immunodeficiency Virus: The Impact of Assumptions About Death and Missing Follow-up. Clin Infect Dis 2024; 78:164-171. [PMID: 37773767 PMCID: PMC10810712 DOI: 10.1093/cid/ciad589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/22/2023] [Accepted: 09/26/2023] [Indexed: 10/01/2023] Open
Abstract
BACKGROUND Quantification of recurrence risk following successful treatment is crucial to evaluating regimens for multidrug- or rifampicin-resistant (MDR/RR) tuberculosis (TB). However, such analyses are complicated when some patients die or become lost during post-treatment follow-up. METHODS We analyzed data on 1991 patients who successfully completed a longer MDR/RR-TB regimen containing bedaquiline and/or delamanid between 2015 and 2018 in 16 countries. Using 5 approaches for handling post-treatment deaths, we estimated 6-month post-treatment TB recurrence risk overall and by HIV status. We used inverse-probability weighting to account for patients with missing follow-up and investigated the impact of potential bias from excluding these patients without applying inverse-probability weights. RESULTS The estimated TB recurrence risk was 7.4/1000 (95% credible interval: 3.3-12.8) when deaths were handled as non-recurrences and 7.6/1000 (3.3-13.0) when deaths were censored and inverse-probability weights were applied to account for the excluded deaths. The estimated risks of composite recurrence outcomes were 25.5 (15.3-38.1), 11.7 (6.4-18.2), and 8.6 (4.1-14.4) per 1000 for recurrence or (1) any death, (2) death with unknown or TB-related cause, or (3) TB-related death, respectively. Corresponding relative risks for HIV status varied in direction and magnitude. Exclusion of patients with missing follow-up without inverse-probability weighting had a small impact on estimates. CONCLUSIONS The estimated 6-month TB recurrence risk was low, and the association with HIV status was inconclusive due to few recurrence events. Estimation of post-treatment recurrence will be enhanced by explicit assumptions about deaths and appropriate adjustment for missing follow-up data.
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Affiliation(s)
- Sara M Sauer
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Carole D Mitnick
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Uzma Khan
- Interactive Research and Development (IRD) Global, Singapore, Singapore
| | | | | | | | - Stephanie Law
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | | | | | | | - Afshan K Isani
- Centers for Disease Control and Prevention, Directorate General Health Services, Sindh, Pakistan
| | | | - Stalz Charles Vilbrun
- The Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO), Port-au-Prince, Haiti
| | | | | | | | | | | | | | | | | | - Kwonjune Seung
- Partners in Health, Boston, Massachusetts, USA
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Michael Rich
- Partners in Health, Boston, Massachusetts, USA
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | | | - Palwasha Khan
- Interactive Research and Development (IRD) Global, Singapore, Singapore
- Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Molly Franke
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
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Wagnew F, Alene KA, Kelly M, Gray D. Impacts of body weight change on treatment outcomes in patients with multidrug-resistant tuberculosis in Northwest Ethiopia. Sci Rep 2024; 14:508. [PMID: 38177234 PMCID: PMC10767082 DOI: 10.1038/s41598-023-51026-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 12/29/2023] [Indexed: 01/06/2024] Open
Abstract
Measuring body weight during therapy has received insufficient attention in poor resource settings like Ethiopia. We aimed to investigate the association between weight change during therapy and treatment outcomes among patients with multidrug-resistant tuberculosis (MDR-TB) in northwest Ethiopia. This retrospective cohort study analysed data from patients with MDR-TB admitted between May 2015 to February 2022 at four treatment facilities in Northwest Ethiopia. We used the joint model (JM) to determine the association between weight change during therapy and treatment outcomes for patients with MDR-TB. A total of 419 patients with MDR-TB were included in the analysis. Of these, 265 (63.3%) were male, and 255 (60.9%) were undernourished. Weight increase over time was associated with a decrease in unsuccessful treatment outcomes (adjusted hazard ratio (AHR): 0.96, 95% CI: 0.94 to 0.98). In addition, patients with undernutrition (AHR: 1.72, 95% CI: 1.10 to 2.97), HIV (AHR:1.79, 95% CI: 1.04 to 3.06), and clinical complications such as pneumothorax (AHR: 1.66, 95% CI: 1.03 to 2.67) were associated with unsuccessful treatment outcomes. The JM showed a significant inverse association between weight gain and unsuccessful MDR-TB treatment outcomes. Therefore, weight gain may be used as a surrogate marker for good TB treatment response in Ethiopia.
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Affiliation(s)
- Fasil Wagnew
- College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia.
- National Centre for Epidemiology and Population Health (NCEPH), College of Health and Medicine, The Australian National University, Canberra, Australia.
- Geospatial and Tuberculosis Research Team, Telethon Kids Institute, Nedlands, WA, Australia.
| | - Kefyalew Addis Alene
- Geospatial and Tuberculosis Research Team, Telethon Kids Institute, Nedlands, WA, Australia
- School of Population Health, Faculty of Health Sciences, Curtin University, Bentley, WA, Australia
| | - Matthew Kelly
- National Centre for Epidemiology and Population Health (NCEPH), College of Health and Medicine, The Australian National University, Canberra, Australia
| | - Darren Gray
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
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Zahid QUA, Khursheed N, Adnan F, Zafar A. Concordance and discordance of GeneXpert MTB/RIF and conventional culture method for diagnosis of Extra-Pulmonary Tuberculosis at a tertiary care hospital in Pakistan. Pak J Med Sci 2024; 40:S64-S69. [PMID: 38328643 PMCID: PMC10844911 DOI: 10.12669/pjms.40.2(icon).8967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 10/16/2023] [Accepted: 11/12/2023] [Indexed: 02/09/2024] Open
Abstract
Objective To identify concordance and discordance between GeneXpert MTB/RIF assay and gold standard bacteriologic culture for the diagnosis of Mycobacterium tuberculosis (MTB) in Extra-Pulmonary tuberculosis (EPTB) specimens in our region. Methods This is a retrospective cross-sectional study conducted at the Indus Hospital and Health Network. Data from 1st January, 2020 to 31st December, 2021 was analyzed. A total of 1499 EPTB specimens were included for which GeneXpert was requested along with acid-fast bacteria (AFB) culture from the same specimen. Specimens were processed according to specimen type following standard operating procedures of the laboratory. Fluorescent staining was performed on all specimens along with bacteriologic culture. The GeneXpert MTB/RIF assay was carried out in exact accordance with the manufacturer's instructions. Results Out of 1499 EPTB specimens, 1370 (91.39%) specimens exhibited concordance between GeneXpert and conventional culture method, while 129 (8.60%) specimens showed discordance. GeneXpert exhibited sensitivity and specificity of 69.4% and 94.3% respectively in comparison to culture. Conclusion GeneXpert sensitivity for the diagnosis of EPTB varied with the site involved. Lower sensitivity was observed in ascitic and pleural fluids as compared to higher sensitivity observed among urine samples and pus aspirates. However, given the quick turnaround time and ease of use, it is a helpful tool in the diagnosis of EPTB when utilized in the appropriate clinical context. Caution is advised while interpreting negative GeneXpert results in endemic settings and should be interpreted along with other supporting clinical and diagnostic features.
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Affiliation(s)
- Qurat-ul-Ain Zahid
- Dr. Qurat-ul-Ain Zahid, Department of Pathology, Section of Microbiology Indus Hospital and Health Network, Karachi, Pakistan
| | - Nazia Khursheed
- Dr. Nazia Khursheed, FCPS. Department of Pathology, Section of Microbiology Indus Hospital and Health Network, Karachi, Pakistan
| | - Fareeha Adnan
- Dr. Fareeha Adnana, FCPS. Department of Pathology, Section of Microbiology Indus Hospital and Health Network, Karachi, Pakistan
| | - Adeel Zafar
- Dr. Adeel Zafar, Department of Pathology, Section of Microbiology Indus Hospital and Health Network, Karachi, Pakistan
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Eleftheriou A, Swisher S, Arruda A, Berrian A, Pesapane R. Describing the experience of livestock producers from Ohio, USA with ticks and associated diseases. ONE HEALTH OUTLOOK 2023; 5:15. [PMID: 37986116 PMCID: PMC10662443 DOI: 10.1186/s42522-023-00091-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 10/20/2023] [Indexed: 11/22/2023]
Abstract
BACKGROUND As tick ranges expand across North America, the risk of tick bites and tick-borne diseases (TBDs, i.e. diseases or syndromes associated with ticks) rises for humans and animals, making prevention critical. Several U.S. studies have examined knowledge, attitudes, and practices regarding ticks and TBDs for various cohorts of people. However, among occupational groups with high exposure risk from ticks and TBDs are livestock producers, of which we know little about. To help address this gap, an electronic questionnaire was distributed to livestock producers in Ohio, U.S, a state with a robust agricultural sector. METHODS We generated descriptive statistics and conducted a multiple correspondence analysis followed by hierarchical clustering on principal components to identify producers with similar response profiles. RESULTS Responses from 57 producers showed that most (52.6%) think the American dog tick (Dermacentor variabilis) is found in Ohio but are unsure about other species. Although several TBDs are present in Ohio, most (> 50%) producers were unsure or unaware of their presence. Interestingly, most (54.4%) thought ticks pose major health risks for their livestock but fewer (49.1%) thought the same for humans. Regardless, most producers did employ at least one prevention method for themselves (96.5%) and their animals (82.5%). Cluster analysis (n = 48) identified three groups: the largest (n = 21) was considered "aware and cautious" consisting primarily of farm owners. The others generally practiced less prevention and consisted primarily of farm employees. CONCLUSIONS Our findings indicate that producers in Ohio practice prevention for themselves and their livestock, but demonstrate gaps in knowledge (e.g., TBD occurrence) and attitudes (e.g., health risks) that could be addressed via educational formats we found producers preferred (e.g., extension materials), to encourage informed prevention. This is especially important for farm employees that may practice less prevention because of lower awareness. Our study can guide others in regions faced with similar tick and TBD risks to protect occupational and livestock health.
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Affiliation(s)
- Andreas Eleftheriou
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, 1920 Coffey Rd, Columbus, OH, 43210, USA
| | - Samantha Swisher
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, 1920 Coffey Rd, Columbus, OH, 43210, USA
| | - Andréia Arruda
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, 1920 Coffey Rd, Columbus, OH, 43210, USA
| | - Amanda Berrian
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, 1920 Coffey Rd, Columbus, OH, 43210, USA
| | - Risa Pesapane
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, 1920 Coffey Rd, Columbus, OH, 43210, USA.
- School of Environment and Natural Resources, College of Food, Agricultural, and Environmental Sciences, The Ohio State University, 2021 Coffey Rd, Columbus, OH, 43210, USA.
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Guo W, Lv C, Guo M, Zhao Q, Yin X, Zhang L. Innovative applications of artificial intelligence in zoonotic disease management. SCIENCE IN ONE HEALTH 2023; 2:100045. [PMID: 39077042 PMCID: PMC11262289 DOI: 10.1016/j.soh.2023.100045] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 10/22/2023] [Indexed: 07/31/2024]
Abstract
Zoonotic diseases, transmitted between humans and animals, pose a substantial threat to global public health. In recent years, artificial intelligence (AI) has emerged as a transformative tool in the fight against diseases. This comprehensive review discusses the innovative applications of AI in the management of zoonotic diseases, including disease prediction, early diagnosis, drug development, and future prospects. AI-driven predictive models leverage extensive datasets to predict disease outbreaks and transmission patterns, thereby facilitating proactive public health responses. Early diagnosis benefits from AI-powered diagnostic tools that expedite pathogen identification and containment. Furthermore, AI technologies have accelerated drug discovery by identifying potential drug targets and optimizing candidate drugs. This review addresses these advancements, while also examining the promising future of AI in zoonotic disease control. We emphasize the pivotal role of AI in revolutionizing our approach to managing zoonotic diseases and highlight its potential to safeguard the health of both humans and animals on a global scale.
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Affiliation(s)
- Wenqiang Guo
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Chenrui Lv
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Meng Guo
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China
| | - Qiwei Zhao
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Xinyi Yin
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Li Zhang
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
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Parveen S, Riaz Z, Saeed S, Ishaque U, Sultana M, Faiz Z, Shafqat Z, Shabbir S, Ashraf S, Marium A. Dengue hemorrhagic fever: a growing global menace. JOURNAL OF WATER AND HEALTH 2023; 21:1632-1650. [PMID: 38017595 PMCID: wh_2023_114 DOI: 10.2166/wh.2023.114] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Dengue virus is an arthropod-borne virus, transmitted by Aedes aegypti among humans. In this review, we discussed the epidemiology of dengue hemorrhagic fever (DHF) as well as the disease's natural history, cycles of transmission, clinical diagnosis, aetiology, prevention, therapy, and management. A systematic literature search was done by databases such as PubMed and Google Scholar using search terms, 'dengue fever', 'symptoms and causes of dengue fever', 'dengue virus transmission', and 'strategies to control dengue'. We reviewed relevant literature to identify hazards related to DHF and the most recent recommendations for its management and prevention. Clinical signs and symptoms of dengue infection range from mild dengue fever (DF) to potentially lethal conditions like DHF or dengue shock syndrome (DSS). Acute-onset high fever, muscle and joint pain, myalgia, a rash on the skin, hemorrhagic episodes, and circulatory shock are among the most common symptoms. An early diagnosis is vital to lower mortality. As dengue virus infections are self-limiting, but in tropical and subtropical areas, dengue infection has become a public health concern. Hence, developing and executing long-term control policies that can reduce the global burden of DHF is a major issue for public health specialists everywhere.
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Affiliation(s)
- Shakeela Parveen
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan E-mail:
| | - Zainab Riaz
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
| | - Saba Saeed
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
| | - Urwah Ishaque
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
| | - Mehwish Sultana
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
| | - Zunaira Faiz
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
| | - Zainab Shafqat
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
| | - Saman Shabbir
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
| | - Sana Ashraf
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
| | - Amna Marium
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur 63100, Pakistan
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Taslimi Y, Habibzadeh S, Goyonlo VM, Akbarzadeh A, Azarpour Z, Gharibzadeh S, Shokouhy M, Persson J, Harandi AM, Mizbani A, Rafati S. Tape-disc-loop-mediated isothermal amplification (TD-LAMP) method as noninvasive approach for diagnosis of cutaneous leishmaniasis caused by L. tropica. Heliyon 2023; 9:e21397. [PMID: 38027876 PMCID: PMC10643283 DOI: 10.1016/j.heliyon.2023.e21397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 10/17/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Cutaneous leishmaniasis (CL) is a parasitic disease caused by the bite of infectious female sand flies with high socioeconomic burdens. There is currently no non-invasive, point-of-care, diagnostic method with high sensitivity and specificity available for CL. We herein report the development of a non-invasive tape disc (TD) sampling method combined with a loop-mediated isothermal amplification (LAMP) assay using primer sets targeting kinetoplast DNA (kDNA) of Leishmania tropica (L. tropica) with a colorimetric readout for species-specific diagnosis of CL. We tested our Tape-Disc (TD)-LAMP method on a panel of skin samples collected by TD from 35 confirmed L. tropica patients, 35 healthy individuals and 35 patients with non-L. tropica infections. The detection limit of the TD-LAMP assay was determined as 1 fg (fg), and the assay sensitivity and specificity of 97 % and 100 % for L. tropica infection, respectively. This non-invasive, sensitive and rapid diagnostic method warrants further exploration of its use for differential diagnosis of CL in disease endemic settings.
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Affiliation(s)
- Yasaman Taslimi
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Sima Habibzadeh
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | | | - Amin Akbarzadeh
- Cutaneous Leishmaniasis Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Azarpour
- Cutaneous Leishmaniasis Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Safoora Gharibzadeh
- Department of Epidemiology and Biostatistics, Pasteur Institute of Iran, Tehran, Iran
| | - Mehrdad Shokouhy
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Josefine Persson
- Department of Microbiology and Immunology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Ali M. Harandi
- Department of Microbiology and Immunology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Sweden
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, The University of British Columbia, Vancouver, Canada
| | | | - Sima Rafati
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
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Baloch G, Gzara F, Elhedhli S. Risk-based allocation of COVID-19 personal protective equipment under supply shortages. EUROPEAN JOURNAL OF OPERATIONAL RESEARCH 2023; 310:1085-1100. [PMID: 37284205 PMCID: PMC10091728 DOI: 10.1016/j.ejor.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 04/01/2023] [Indexed: 06/08/2023]
Abstract
The COVID-19 outbreak put healthcare systems across the globe under immense pressure to meet the unprecedented demand for critical supplies and personal protective equipment (PPE). The traditional cost-effective supply chain paradigm failed to respond to the increased demand, putting healthcare workers (HCW) at a much higher infection risk relative to the general population. Recognizing PPE shortages and high infection risk for HCWs, the World Health Organization (WHO) recommends allocations based on ethical principles. In this paper, we model the infection risk for HCWs as a function of usage and use it as the basis for distribution planning that balances government procurement decisions, hospitals' PPE usage policies, and WHO ethical allocation guidelines. We propose an infection risk model that integrates PPE allocation decisions with disease progression estimates to quantify infection risk among HCWs. The proposed risk function is used to derive closed-form allocation decisions under WHO ethical guidelines in both deterministic and stochastic settings. The modelling is then extended to dynamic distribution planning. Although nonlinear, we reformulate the resulting model to make it solvable using off-the-shelf software. The risk function successfully accounts for virus prevalence in space and in time and leads to allocations that are sensitive to the differences between regions. Comparative analysis shows that the allocation policies lead to significantly different levels of infection risk, especially under high virus prevalence. The best-outcome allocation policy that aims to minimize the total infected cases outperforms other policies under this objective and that of minimizing the maximum number of infections per period.
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Affiliation(s)
- Gohram Baloch
- Beedie School of Business, Simon Fraser University, Burnaby, BC, Canada
| | - Fatma Gzara
- Department of Management Sciences, University of Waterloo, Waterloo, ON, Canada
| | - Samir Elhedhli
- Department of Management Sciences, University of Waterloo, Waterloo, ON, Canada
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Mitjà O, Padovese V, Folch C, Rossoni I, Marks M, Rodríguez i Arias MA, Telenti A, Ciuffi A, Blondeel K, Mårdh O, Casabona J. Epidemiology and determinants of reemerging bacterial sexually transmitted infections (STIs) and emerging STIs in Europe. THE LANCET REGIONAL HEALTH. EUROPE 2023; 34:100742. [PMID: 37927427 PMCID: PMC10625005 DOI: 10.1016/j.lanepe.2023.100742] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/11/2023] [Accepted: 09/15/2023] [Indexed: 11/07/2023]
Abstract
In this scoping review, we offer a comprehensive understanding of the current and recent epidemiology, challenges, and emerging issues related to bacterial sexually transmitted infections (STIs) in the WHO European Region. We endeavour in collating data from both EU/EEA and non- EU/EEA countries, thereby giving a complete picture of the region which highlights the higher notification rates in Northern and Western countries than other regions, likely due to differences in testing, access to testing, and surveillance capacity. We provide an up-to-date review on the current knowledge of determinants and persistent inequities in key populations as well as the use of molecular epidemiology for identifying transmission networks in gonorrhoea and syphilis, and detecting chlamydia mutations that evade molecular diagnosis. Finally, we explore the emerging STIs in the region and the evolving transmission routes of food and waterborne diseases into sexual transmission. Our findings call for harmonized STI surveillance systems, proactive strategies, and policies to address social factors, and staying vigilant for emerging STIs.
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Affiliation(s)
- Oriol Mitjà
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trías i Pujol, Badalona, Spain
- Fight Infectious Diseases Foundation, Badalona, Spain
- School of Medicine and Health Sciences, University of Papua New Guinea, Port Moresby, Papua New Guinea
| | - Valeska Padovese
- Genitourinary Clinic, Department of Dermatology and Venereology, Mater Dei Hospital, Msida, Malta
| | - Cinta Folch
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- CIBER Epidemiología Y Salud Pública (CIBERESP), Madrid, Spain
| | - Isotta Rossoni
- Van Vollenhoven Institute for Law, Governance and Society, Leiden University, Netherland
| | - Michael Marks
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, WC1E 7HT, United Kingdom
- Division of Infection and Immunology, University College London, London, UK
- Hospital for Tropical Diseases, University College London Hospital, London, UK
| | - Miquel Angel Rodríguez i Arias
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trías i Pujol, Badalona, Spain
- Fight Infectious Diseases Foundation, Badalona, Spain
| | | | - Angela Ciuffi
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Karel Blondeel
- Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Otilia Mårdh
- STI, Blood Borne Viruses and TB Section, Disease Programmes Unit, European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
| | - Jordi Casabona
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- CIBER Epidemiología Y Salud Pública (CIBERESP), Madrid, Spain
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Geremew H, Dessie AM, Anley DT, Feleke SF, Geremew D. Tuberculosis and its associated risk factors among HIV-positive pregnant women in northwest Ethiopia: A retrospective follow-up study. Heliyon 2023; 9:e21382. [PMID: 37885727 PMCID: PMC10598523 DOI: 10.1016/j.heliyon.2023.e21382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 10/13/2023] [Accepted: 10/20/2023] [Indexed: 10/28/2023] Open
Abstract
Background People living with the human immunodeficiency virus have a higher risk of developing active tuberculosis disease. Human immunodeficiency virus infected pregnant women are at a much higher risk of getting active tuberculosis infection, partly due to immune modulation. However, very little is known about the epidemiology of tuberculosis among pregnant women infected with the virus, particularly in resource-limited settings where the burdens of these infections are substantial. Hence, this study aimed to estimate tuberculosis incidence and identify its risk factors among human immunodeficiency virus infected pregnant women in northwest Ethiopia. Methods An institutional-based retrospective follow-up study was conducted among pregnant women who were enrolled in option B+ prevention of mother to child transmission service between June 2013 and April 2021 in Pawe district. The Kaplan-Meier survival curve and Weibull regression model were used to estimate survival probability and identify risk factors of tuberculosis, respectively. The best model between the Cox and parametric models was chosen using the Akaike and Bayesian information criteria. Result Out of 289 human immunodeficiency virus infected pregnant women included in the final analysis, 29 (10.03 %) developed active tuberculosis. The overall incidence of tuberculosis was 17.4 per 1000 person-months of observation (95 % CI: 12.1, 25.1). Lack of isoniazid preventive therapy (AHR: 6.68, 95 % CI: 2.67, 16.7), new enrollment to care (AHR: 2.62, 95 % CI: 1.14, 6.03), under-nutrition (AHR: 5.09, 95 % CI: 2.02, 12.83), low CD4 count (AHR: 2.61, 95 % CI: 1.01, 6.78), and suboptimal antiretroviral therapy adherence (AHR: 3.17, 95 % CI: 1.46, 6.86) were predictors of tuberculosis among HIV-positive pregnant women. Conclusion This study found a high incidence of tuberculosis among human immunodeficiency virus infected pregnant women. Thus, strengthening the provision of tuberculosis preventive therapy, reinforcing adherence support, and controlling under-nutrition should be considered to decrease the risk of tuberculosis.
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Affiliation(s)
- Habtamu Geremew
- College of Health Sciences, Oda Bultum University, Chiro, Ethiopia
| | - Anteneh Mengist Dessie
- Department of Public Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Denekew Tenaw Anley
- Department of Public Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Sefineh Fenta Feleke
- Department of Public Health, College of Health Sciences, Woldia University, Woldia, Ethiopia
| | - Demeke Geremew
- Department of Medical Laboratory Sciences, Immunology and Molecular Biology Unit, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Madebo M, Balta B, Daka D. Knowledge, attitude and practice on prevention and control of pulmonary tuberculosis index cases family in Shebedino District, Sidama Region, Ethiopia. Heliyon 2023; 9:e20565. [PMID: 37818014 PMCID: PMC10560778 DOI: 10.1016/j.heliyon.2023.e20565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 09/19/2023] [Accepted: 09/29/2023] [Indexed: 10/12/2023] Open
Abstract
Introduction Tuberculosis is a leading cause of death, despite being a largely curable and preventable disease. The goals of TB control are to reduce infection transmission, morbidity, and mortality until TB cannot be a threat to public health any longer while preventing drug resistance. Assessing KAP on TB control and prevention among family members is more essential, and taking action based on the result can break the transmission of TB infection. Methods From August to September 2022, a community-based cross-sectional study method was used. A total of 422 participants were selected from a list of sample frames who were family members of PTB patients who had used anti-TB medication in the previous 12 months prior to the study period using a systematic random sampling method. SPSS version 25 software was used to analyze the data. Bivariate and multivariate analyses were used to determine variables related to KAP on TB prevention and control. A variable with p-values less than 0.25 was included in the multivariable logistic regression model to find independent determinant factors. In the multivariate logistic regression, variables with p-values ≤0.05 were identified as statistically significant. Result A total of 414 family members responded to the survey questionnaire. The average knowledge score on TB was 17.11 ± 6.34. The majority (51.9%) of respondents had a good knowledge of TB cases. One-third of those polled had an unfavorable attitude towards PTB prevention, with a mean score of 3.16 ± 1.78 and 55.1% had good practice in preventing tuberculosis. Marital status (AOR = 1.7, 95% CI: 1.5-2.5) was an independent predictor of knowledge. Practice level is independently affected by occupation (AOR = 3.9; 95% CI = (1.7-8.7)) and health education on PTB (AOR = 2.4; 95% CI = (1.6-3.9). Conclusion Knowledge, attitudes, and preventive practices about tuberculosis were not satisfactory when compared to several national and international studies. It is necessary to strengthen the program for health education and awareness-building on PTB.
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Affiliation(s)
| | - Bargude Balta
- Hawassa University Comprehensive Specialized Hospital, Hawassa, Ethiopia
| | - Deresse Daka
- Hawassa University College of Medicine and Health Science, Hawassa, Ethiopia
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Pitse SB, Risenga PR. A concept analysis: Support for lay healthcare workers in HIV services, Bojanala District, North West. Curationis 2023; 46:e1-e11. [PMID: 37916662 PMCID: PMC10546254 DOI: 10.4102/curationis.v46i1.2420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 04/12/2023] [Accepted: 04/19/2023] [Indexed: 11/03/2023] Open
Abstract
BACKGROUND Different lay healthcare workers play an important role in the retention of clients to human immunodeficiency virus (HIV) care. Retention to HIV care is crucial to promote treatment continuation, viral suppression and reduced risk of transmission. However, lay healthcare workers view and perceive support differently. OBJECTIVES The aim of the study was to investigate perceptions of healthcare workers regarding support provided to lay healthcare workers in HIV services. This article is a report of a concept analysis of healthcare workers' support provided to lay healthcare workers in HIV services, that was collected during the study. A concept analysis was done to explore the support attributes, clarify meaning and to understand its use within the lay healthcare workers' context in Bojanala District, situated in the North West province of South Africa. METHOD The initial phase was data collection from lay healthcare workers, their supervisors and clients on antiretroviral therapy. Thereafter, the eight concept analysis steps of Walker and Avant were followed. Peer-reviewed articles on the support concept were searched and guided by data saturation. RESULTS Responsiveness, provision, reciprocity and integration are key characteristics of support. CONCLUSION Despite support being an interpersonal process, it is perceived subjectively. Support is necessary to continuously promote growth or endurance during adverse times.Contribution: The concept analysis will provide common understanding of support and information that is responsive to the needs of different lay healthcare workers.
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Affiliation(s)
- Sarah B Pitse
- Department of Health Studies, College of Human Sciences, University of South Africa, Pretoria.
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Ma MZ, Ye S. The COVID-19 pandemic and seeking information about condoms online: an infodemiology approach. Psychol Health 2023; 38:1128-1147. [PMID: 34822308 DOI: 10.1080/08870446.2021.2005794] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 11/07/2021] [Accepted: 11/08/2021] [Indexed: 12/15/2022]
Abstract
Objectives: As condoms are effective tools for pathogen-avoidance in sexual intercourse, seeking information about condoms online may be a reactive response to the COVID-19 according to the behavioral immune system theory.Design: Taking an infodemiology perspective, this research employed multilevel analyses to examine how COVID-19 online query data (i.e., Google topic search terms Coronavirus and COVID-19) and coronavirus epidemiological data (i.e., COVID-19 cases per million and case fatality rate) would predict condom information seeking behavior online (i.e., Google topic search term Condom) throughout the pandemic across American states (Study 1) and 102 countries/territories (Study 2), after accounting for death-thought accessibility (i.e., illness-related searches), interest in birth control (i.e., birth-control-related searches), COVID-19 control policy, stay at home behavior, season, religious holidays, yearly trends, autocorrelation, and contextual variables such as HIV prevalence rate and socioeconomic development indicators (GINI index, urbanization, etc.).Results: When there were high levels of COVID-19 concerns in cyberspace in a given week, search volume for condoms increased from the previous week across American states and different countries/territories. By contrast, the effect of actual coronavirus threat was non-significant.Conclusion: Seeking information about condoms online could be a reactive response to high levels of COVID-19 concerns across different populations.
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Affiliation(s)
- Mac Zewei Ma
- Department of Social and Behavioural Sciences, City University of Hong Kong, Kowloon, Hong Kong SAR
| | - Shengquan Ye
- Department of Social and Behavioural Sciences, City University of Hong Kong, Kowloon, Hong Kong SAR
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Ojo OT, Odeyemi AO. Non-Mycobacteria Tuberculosis in Africa: A Literature Review. Ethiop J Health Sci 2023; 33:913-918. [PMID: 38784502 PMCID: PMC11111205 DOI: 10.4314/ejhs.v33i5.21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/01/2023] [Indexed: 05/25/2024] Open
Abstract
Background Non-tuberculous mycobacteria (NTM) have been reported to cause pulmonary and extrapulmonary infections. These NTMs are often misdiagnosed as MTB due to their similar clinical presentations to tuberculosis, leading to inappropriate treatment and increased morbidity and mortality rates. This literature review aims to provide an overview of the prevalence, clinical manifestations, diagnosis, and management of NTM infections in Africa. Methods A systematic search was performed using various electronic databases including PubMed, Scopus, and Web of Science. The search was limited to studies published in the English language from 2000 to 2021. The following keywords were used: "non-tuberculous mycobacteria", "NTM", "Africa", and "prevalence". Studies that focused solely on the Mycobacterium tuberculosis complex or those that did not report prevalence rates were excluded. Data extraction was performed on eligible studies. Overall, a total of 32 studies met the inclusion criteria and were included in this review. Results In our literature review, we identified a total of 32 studies that reported non-tuberculosis mycobacteria (NTM) in Africa. The majority of these studies were conducted in South Africa, followed by Ethiopia and Nigeria. The most commonly isolated NTM species were Mycobacterium avium complex (MAC), Mycobacterium fortuitum, and Mycobacterium abscessus. Many of the studies reported a high prevalence of NTM infections among HIV-positive individuals. Other risk factors for NTM infection included advanced age, chronic lung disease, and previous tuberculosis infection. Conclusion In conclusion, this literature review highlights the significant burden of non-tuberculosis mycobacteria infections in Africa. The prevalence of these infections is high, and they are often misdiagnosed due to their similarity to tuberculosis. The lack of awareness and diagnostic tools for non-tuberculosis mycobacteria infections in Africa is a major concern that needs to be addressed urgently. It is crucial to improve laboratory capacity and develop appropriate diagnostic algorithms for these infections.
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Affiliation(s)
- O T Ojo
- Department of Medicine, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
- Department of Medicine, College of Medicine, Lagos State University, Lagos, Nigeria
| | - A O Odeyemi
- Department of Medicine, College of Health Sciences, Osun state University, Osogbo, Nigeria
- Department of Internal Medicine, UNIOSUN Teaching Hospital, Osogbo, Nigeria
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Al-Ahmari TS, Alotaibi AF, Aljasser AI, Aljasser AI, Eldaw AM, Abd-Ellatif EE. The Effectiveness and Safety of Direct-Acting Antivirals in the Treatment of Hepatitis C Virus in Saudi Arabia: A Nationwide Study Based on the Saudi Ministry of Health Surveillance Data From 2017 to 2021. Cureus 2023; 15:e42780. [PMID: 37664260 PMCID: PMC10469617 DOI: 10.7759/cureus.42780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2023] [Indexed: 09/05/2023] Open
Abstract
Background and objective While the Kingdom of Saudi Arabia (KSA) has had a hepatitis C virus (HCV) elimination program in place since 2015, there have been limited studies investigating the effectiveness and safety of direct-acting antivirals (DAAS) based on the Ministry of Health (MOH) surveillance data. In light of this, this study was conducted to assess the effectiveness and safety of DAAS (glecaprevir/pibrentasvir, daclatasvir/sofosbuvir, or other combinations) in treating HCV cases in Saudi Arabia as per the MOH data from 2017 to 2021. Methods This was a retrospective cohort study involving recorded HCV cases in the national hepatitis surveillance database of MOH across all regions of KSA from 2017 to 2021. Statistical analyses were performed using IBM SPSS Statistics software (IBM Corp., Armonk, NY). Continuous variables were expressed as mean ± standard deviation (SD), and categorical variables were presented as numbers (percentages). An independent t-test was used for continuous variables, and a Chi-square analysis was used for categorical variables. A confidence interval of 95%, a margin of error of 0.05, a precision of 2%, and a 5% level of significance were employed. Results Regarding demographic characteristics, age was significantly associated with HCV infection (p=0.002). Similarly, nationality had a highly significant association with HCV infection (p=0.004). Regarding clinical characteristics, creatinine levels were significantly associated with HCV infection (p=0.009). As for effectiveness, all participants had a positive polymerase chain reaction (PCR) for HCV at enrolment (n=4806) and were DAAS-naïve. After the completion of the first DAAS course, 99.5% (4781) had negative PCRs 12 weeks post-treatment completion; however, the PCR remained positive for some patients (0.5%, n=25), which became negative after receiving the second DAAS course, resulting in complete cure of HCV infection and a 100% negative PCR among all participants. With regard to safety, no side effects were recorded in the cohort and hence the safety aspect was not analyzed. Conclusion Univariate analysis revealed that nationality (non-Saudi), age, and creatinine levels were significantly associated with HCV infection. However, only nationality showed a significant association with HCV infection following multivariate logistic regression adjustment. We believe that these insights will help guide the creation of clinical guidelines and promote evidence-based decision-making in the management of HCV in Saudi Arabia.
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Affiliation(s)
| | - Adel F Alotaibi
- Epidemiology, Assistance Agency for Preventive Health, Ministry of Health, Riyadh, SAU
| | - Areej I Aljasser
- Epidemiology, Assistance Agency for Preventive Health, Ministry of Health, Riyadh, SAU
| | | | - Anwar M Eldaw
- Infectious Disease/Public Health and Preventive Medicine, Ministry of Health, Riyadh, SAU
| | - Eman E Abd-Ellatif
- Public Health and Preventive Medicine, Faculty of Medicine, Mansoura University, Mansoura, EGY
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50
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Melak D, Wedajo S, Dewau R. Time to Viral Re-suppression and Its Predictors among Adults on Second-Line Antiretroviral Therapy in South Wollo Zone Public Hospitals: Stratified Cox Model. HIV AIDS (Auckl) 2023; 15:411-421. [PMID: 37431501 PMCID: PMC10329832 DOI: 10.2147/hiv.s406372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 06/09/2023] [Indexed: 07/12/2023] Open
Abstract
Background Even though there are many patients on second-line antiretroviral therapy (ART) in Ethiopia, there is a paucity of evidence on the rate of viral resuppression and its predictors. Therefore, this study aimed to determine a time to viral resuppression and identify predictors among adults on second-line ART in South Wollo public hospitals, northeast Ethiopia. Methods A retrospective-cohort study design was employed using patients enrolled in second-line ART from August 28, 2016 to April 10, 2021. Data were collected using a structured data-extraction checklist with a sample size of 364 second-line ART patients from February 16 to March 30, 2021. EpiData 4.6 was used for data entry and Stata 14.2 was used for analysis. The Kaplan-Meier method was used for estimating time to viral resuppression. The Shönfield test was used to check the proportional-hazard assumption, and the "no interaction" stratified Cox assumption was checked using the likelihood-ratio test. A stratified Cox model was applied to identify predictors of viral resuppression. Results Median time to viral re-suppression in patients on a second-line regimen was 10 (IQR 7-12) months. BeingFemale (AHR 1.31, 95% CI 1.01-1.69), low viral load count at switch (AHR 1.98, 95% CI 1.26-3.11), normal-range BMI at switch (AHR 1.42, 95% CI 1.03-1.95), and lopinavir-based second-line regimen (AHR 1.72, 95% CI 1.15-2.57) were significant predictors of early time to viral resuppression after stratification by WHO stage and adherence level. Conclusion Median time to viral re-suppression after switching to second-line ART was 10 months. In the stratified Cox model, female sex, baseline viral copies, second-line regimen type, and BMI at switch were statistically significant predictors of time to viral resuppression. Different stakeholders working on the HIV program should maintain viral resuppression by addressing significant predictors, and ART clinicians should consider ritonavir-boosted lopinavir based second-line ART for newly switched patients.
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Affiliation(s)
- Dagnachew Melak
- Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Shambel Wedajo
- Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Reta Dewau
- Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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