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1.
PLOS Glob Public Health ; 4(4): e0003077, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38626068

RESUMO

Antimicrobial resistance (AMR) is a major global threat and AMR-attributable mortality is particularly high in Central, Eastern, Southern and Western Africa. The burden of clinically infected wounds, skin and soft tissue infections (SSTI) and surgical site infections (SSI) in these regions is substantial. This systematic review reports the extent of AMR from sampling of these infections in Africa, to guide treatment. It also highlights gaps in microbiological diagnostic capacity. PubMed, MEDLINE and Embase were searched for studies reporting the prevalence of Staphylococcus aureus, Eschericheria coli, Klebsiella pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii in clinically infected wounds, SSTI and SSI in Central, Eastern, Southern or Western Africa, and studies reporting AMR from such clinical isolates. Estimates for proportions were pooled in meta-analyses, to estimate the isolation prevalence of each bacterial species and the proportion of resistance observed to each antibiotic class. The search (15th August 2022) identified 601 articles: 59 studies met our inclusion criteria. S. aureus was isolated in 29% (95% confidence interval [CI] 25% to 34%) of samples, E. coli in 14% (CI 11% to 18%), K. pneumoniae in 11% (CI 8% to 13%), P. aeruginosa in 14% (CI 11% to 18%) and A. baumannii in 8% (CI 5% to 12%). AMR was high across all five species. S. aureus was resistant to methicillin (MRSA) in >40% of isolates. E. coli and K. pneumoniae were both resistant to amoxicillin-clavulanic acid in ≥80% of isolates and resistant to aminoglycosides in 51% and 38% of isolates respectively. P. aeruginosa and A. baumannii were both resistant to anti-pseudomonal carbapenems (imipenem or meropenem) in ≥20% of isolates. This systematic review found that a large proportion of the organisms isolated from infected wounds, SSTI and SSI in Africa displayed resistance patterns of World Health Organisation (WHO) priority pathogens for critical or urgent antimicrobial development.

2.
Open Forum Infect Dis ; 11(4): ofae098, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38560601

RESUMO

Background: Despite the high frequency of adrenal insufficiency (AI) in patients with tuberculosis or HIV, its diagnosis is often missed or delayed resulting in increased mortality. This systematic review and meta-analysis aimed to document the prevalence, significant clinical features, and predictors of AI in adult patients with tuberculosis or HIV. Methods: We systematically searched databases (Medline, Embase, CINAHL, Cochrane Library, and Africa Journal Online) for published studies on AI in adult patients with tuberculosis or HIV. The pooled prevalence of AI was determined by a random-effect model meta-analysis. A narrative review was used to describe the significant clinical features and predictors of AI in adult patients with tuberculosis or HIV. Results: A total of 46 studies involving 4044 adults were included: 1599 with tuberculosis and 2445 with HIV. The pooled prevalence of AI was 33% (95% CI, 22%-45%; I2 = 97.7%, P < .001) in participants with tuberculosis and 28% (95% CI, 18%-38%; I2 = 98.9%, P < .001) in those with HIV. Presentation with multidrug-resistant tuberculosis, abdominal pain, salt craving, myalgia, increased severity and duration of tuberculosis disease, and the absence of nausea predicted AI in participants with tuberculosis in 4 studies. Cytomegalovirus antigenemia positivity, rifampicin therapy, and eosinophilia >3% predicted AI in participants with HIV in 2 studies. Conclusions: AI is relatively common in adults with tuberculosis or HIV. Its timely screening, diagnosis, and management in patients with these 2 conditions should be encouraged to avert mortality.

3.
Ther Adv Infect Dis ; 11: 20499361241247467, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38645298

RESUMO

Background: Malaria is a leading cause of death among children under 5 years of age in sub-Saharan Africa. The malaria vaccine is an important preventive measure introduced by the World Health Organization to reduce malaria and its associated mortality and morbidity. We aimed to assess the acceptance of the malaria vaccine among next of kin of children under 5 years of age in Gulu City, Northern Uganda. Methods: Between October and December 2023, we conducted a cross-sectional study in Pece-Laroo division, Gulu City, Uganda. Socio-demographic, vaccine profile and health system factors were collected. Multivariable logistic regression was performed using STATA 16 to determine factors associated with acceptance of the malaria vaccine among next of kin of children under 5 years. Results: A total of 432 participants were enrolled. Of these, the majority were female (72.5%, n = 313) with most aged 30 years and above (51.2%, n = 221). Overall, 430 (99.5%) participants had good knowledge about malaria. The majority (91.4%, n = 395) had good acceptance of the malaria vaccine. Factors independently associated with acceptance of the malaria vaccine were knowing a child who died of malaria [adjusted prevalence ratio (aPR): 1.07, 95% confidence interval (CI): 1.01-1.13, p = 0.022] and preferring the injection route for a malaria vaccine (aPR: 1.1, 95% CI: 1.06-1.22, p < 0.001). All 395 participants with good knowledge of malaria had good acceptance of the malaria vaccine (p = 0.007). Conclusion: There was a high acceptance of the malaria vaccine in Laroo-Pece division, Gulu, Uganda. However, there is a need for further health education to achieve universal acceptability of the malaria vaccine in preparation for the malaria vaccine implementation program in Uganda.

4.
Contracept Reprod Med ; 9(1): 13, 2024 Apr 06.
Artigo em Inglês | MEDLINE | ID: mdl-38582918

RESUMO

BACKGROUND: The global high rate of unintended pregnancy is a direct result of underutilization of contraceptives methods. Healthcare workers (HCWs) play a pivotal role in promoting and facilitating access to modern family planning services. By examining the extent to which healthcare providers practice what they preach, this research aimed to shed light on the prevalence and factors associated with modern contraceptive use among female HCW at two university teaching hospitals in northern Uganda. METHODS: A cross-sectional survey was conducted among qualified female healthcare workers (FHCWs) at Gulu Regional Referral Hospital (GRRH) and St. Mary's Hospital-Lacor in Gulu, Uganda. Convenient consecutive sampling was used to enroll study participants. Linear regression analysis was employed to determine factors independently associated with modern contraceptive use. P < 0.005 was considered statistically significant. RESULTS: We enrolled 201 female HCWs, with a median age 31 (interquartile range: 27-38) years. Overall, 15 (7.5%, 95% Confidence Interval [CI]: 4.4 -11.1) participants utilized modern methods of family planning in the last 3 months while lifetime use was at 73.6% (n = 148, 95%CI: 67.3 - 79.4%). Most common method utilized was intra-uterine devices [IUDs] (51%, n = 76), followed by sub-dermal implants (15.4%, n = 23). Eighty-five (42.3%, n = 85) participants had desire to get pregnant. Factors independently associated with utilization of modern methods contraceptives were working at GRRH (adjusted odds ratio (aOR): 5.0, 95% CI: 1.59 - 10.0, p = 0.003), and being single (aOR: 3.3, 9%CI: 1.02 -10.57, p = 0.046). CONCLUSIONS: Utilization of modern methods of contraceptive among female HCWs in this study is lower than the Uganda national estimates for the general female population. Most utilized method is IUDs followed by sub-dermal implants. More studies are recommended to see if this finding is similar among FHCWs in other regions of Uganda and the rest of Africa while also considering Male Healthcare Workers.

5.
PLoS One ; 19(3): e0297617, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38427654

RESUMO

BACKGROUND: Hepatitis B virus (HBV) infection is a global public health problem against which vaccination is recommended for all high-risk adults. HBV is highly endemic in Northern Uganda, however, there is a paucity of literature regarding HBV vaccine uptake and associated factors within the community in the region. In this study, we aimed to determine the level of HBV vaccine uptake and associated factors among adults in Gulu city, Uganda. METHODS: We conducted a community-based, cross-sectional study in Gulu city among eligible adults between March and May 2022. Data on HBV vaccination status and sociodemographic characteristics were collected using an interviewer-administered questionnaire. Full uptake of HBV vaccine was defined as receipt of all 3 recommended doses, and partial uptake for 1 or 2 doses. Multivariable logistic regression analysis was performed using STATA 16.0 to determine factors independently associated with HBV vaccine uptake. P<0.05 was considered statistically significant. RESULTS: In total, 360 participants were enrolled, of whom 212 (58.9%) were female, 183 (50.8%) were aged 30 years or younger, and 143 (39.7%) had attained tertiary education. Overall, 96 (26.7%) participants had full uptake of HBV vaccine and 73 (20.3%) had partial uptake. Factors that were statistically significantly associated with full uptake of HBV vaccine were good knowledge regarding HBV transmission (aOR = 1.9, 95% Confidence Interval (CI) = 1.03-3.46, p = 0.040) and receiving health education on HBV vaccination (aOR = 4.4, 95% CI = 2.3-8.4, p<0.001). CONCLUSIONS: There is a low uptake of HBV vaccine in Gulu city, Uganda. The Uganda Ministry of Health should correct misconceptions, create awareness of the severity of HBV infection through health education regarding HBV infection within the community in Gulu City; and set mechanisms to follow-up clients due for next HBV vaccination.


Assuntos
Vacinas contra Hepatite B , Hepatite B , Adulto , Humanos , Feminino , Masculino , Estudos Transversais , Uganda/epidemiologia , Hepatite B/epidemiologia , Hepatite B/prevenção & controle , Vírus da Hepatite B
6.
Lipids Health Dis ; 23(1): 65, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38429714

RESUMO

BACKGROUND: Active tuberculosis (TB) significantly increases the risk of cardiovascular disease, but the underlying mechanisms remain unclear. This study aimed to investigate the association between inflammation biomarkers and dyslipidemia in patients with drug-resistant TB (DR-TB). METHODS: This was a secondary analysis of data from a cross-sectional multi-center study in Uganda conducted 2021. Participants underwent anthropometric measurements and laboratory tests included a lipid profile, full haemogram and serology for HIV infection. Dyslipidemia was defined as total cholesterol > 5.0 mmol/l and/or low-density lipoprotein cholesterol > 4.14 mmol/l, and/or triglycerides (TG) ≥ 1.7 mmol/l, and/or high density lipoprotein cholesterol (HDL-c) < 1.03 mmol/l for men and < 1.29 mmol/l for women. Biomarkers of inflammation were leukocyte, neutrophil, lymphocyte, monocyte, and platelet counts, as well as neutrophil/lymphocyte (NLR), platelet/lymphocyte, and lymphocyte/monocyte (LMR) ratios, mean corpuscular volume (MCV), and the systemic immune inflammation index (SII) (neutrophil × platelet/lymphocyte). Modified Poisson Regression analysis was used for determining the association of the biomarkers and dyslipidemia. RESULTS: Of 171 participants, 118 (69.0%) were co-infected with HIV. The prevalence of dyslipidemia was 70.2% (120/171) with low HDL-c (40.4%, 69/171) and hypertriglyceridemia (22.5%, 38/169) being the most common components. Patients with dyslipidemia had significantly higher lymphocyte (P = 0.008), monocyte (P < 0.001), and platelet counts (P = 0.014) in addition to a lower MCV (P < 0.001) than those without dyslipidemia. Further, patients with dyslipidemia had lower leucocyte (P < 0.001) and neutrophil (P = 0.001) counts, NLR (P = 0.008), LMR (P = 0.006), and SII (P = 0.049). The MCV was inversely associated with low HDL-C (adjusted prevalence ratio (aPR) = 0.97, 95% CI 0.94-0.99, P = 0.023) but was positively associated with hypertriglyceridemia (aPR = 1.04, 95% CI 1.00-1.08, P = 0.052). CONCLUSIONS: Individuals with dyslipidemia exhibited elevated lymphocyte, monocyte, and platelet counts compared to those without. However, only MCV demonstrated an independent association with specific components of dyslipidemia. There is need for further scientific inquiry into the potential impact of dyslipidemia on red cell morphology and a pro-thrombotic state among patients with TB.


Assuntos
Dislipidemias , Infecções por HIV , Hipertrigliceridemia , Tuberculose Resistente a Múltiplos Medicamentos , Masculino , Humanos , Feminino , Infecções por HIV/complicações , Estudos Transversais , Uganda/epidemiologia , Inflamação , HDL-Colesterol , Biomarcadores
7.
Ther Adv Infect Dis ; 11: 20499361241228345, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38328511

RESUMO

Background: It is of utmost importance to monitor any change in the epidemiology of fungal diseases that may arise from a change in the number of the at-risk population or the availability of local data. Objective: We sought to update the 2015 publication on the incidence and prevalence of serious fungal diseases in Uganda. Methods: Using the Leading International Fungal Education methodology, we reviewed published data on fungal diseases and drivers of fungal diseases in Uganda. Regional or global data were used where there were no Ugandan data. Results: With a population of ~45 million, we estimate the annual burden of serious fungal diseases at 4,099,357 cases (about 9%). We estimated the burden of candidiasis as follows: recurrent Candida vaginitis (656,340 cases), oral candidiasis (29,057 cases), and esophageal candidiasis (74,686 cases) in HIV-infected people. Cryptococcal meningitis annual incidence is estimated at 5553 cases, Pneumocystis pneumonia at 4604 cases in adults and 2100 cases in children. For aspergillosis syndromes, invasive aspergillosis annual incidence (3607 cases), chronic pulmonary aspergillosis (26,765 annual cases and 63,574 5-year-period prevalent cases), and prevalence of allergic bronchopulmonary aspergillosis at 75,931 cases, and severe asthma with fungal sensitization at 100,228 cases. Tinea capitis is common with 3,047,989 prevalent cases. For other mycoses, we estimate the annual incidence of histoplasmosis to be 646 cases and mucormycosis at 9 cases. Conclusion: Serious fungal diseases affect nearly 9% of Ugandans every year. Tuberculosis and HIV remain the most important predisposition to acute fungal infection necessitating accelerated preventive, diagnostic, and therapeutic interventions for the management of these diseases.


How common are serious fungal infections in Uganda? Why was the study done? This study was conducted to provide an updated understanding of the occurrence and impact of serious fungal diseases in Uganda. The aim was to monitor changes in the epidemiology of fungal diseases related to shifts in the at-risk population or the availability of local data. What did the researchers do? Utilizing the Leading International Fungal Education methodology, the research team systematically reviewed published data on fungal diseases in Uganda. In instances where Ugandan data was unavailable, regional, or global data were incorporated. This method allowed for a thorough examination of the incidence and prevalence of various serious fungal diseases, considering the local context. What did the researchers find? With a population of approximately 45 million, the study estimated that nearly 9% of Ugandans, totalling around 4,099,357 individuals, are affected by serious fungal diseases annually. Notable findings include the prevalence of recurrent Candida vaginitis, oral candidiasis, and oesophageal candidiasis in HIV-infected individuals. Cryptococcal meningitis and Pneumocystis pneumonia were identified as significant contributors, along with various aspergillosis syndromes and widespread cases of tinea capitis. What do the findings mean? These findings underscore the substantial impact of serious fungal diseases on the health of almost 9% of the Ugandan population each year. Recognizing tuberculosis and HIV as major predisposing factors, the study calls for urgent interventions to prevent, diagnose, and treat these diseases effectively. The identified targets, including improved access to essential antifungal medications, training of health care workers on fungal diseases, and increasing access to essential diagnostics. These interventions can significantly contribute to improving public health outcomes in Uganda.

8.
Lancet Infect Dis ; 2024 Feb 09.
Artigo em Inglês | MEDLINE | ID: mdl-38346436

RESUMO

Cryptococcosis is a major worldwide disseminated invasive fungal infection. Cryptococcosis, particularly in its most lethal manifestation of cryptococcal meningitis, accounts for substantial mortality and morbidity. The breadth of the clinical cryptococcosis syndromes, the different patient types at-risk and affected, and the vastly disparate resource settings where clinicians practice pose a complex array of challenges. Expert contributors from diverse regions of the world have collated data, reviewed the evidence, and provided insightful guideline recommendations for health practitioners across the globe. This guideline offers updated practical guidance and implementable recommendations on the clinical approaches, screening, diagnosis, management, and follow-up care of a patient with cryptococcosis and serves as a comprehensive synthesis of current evidence on cryptococcosis. This Review seeks to facilitate optimal clinical decision making on cryptococcosis and addresses the myriad of clinical complications by incorporating data from historical and contemporary clinical trials. This guideline is grounded on a set of core management principles, while acknowledging the practical challenges of antifungal access and resource limitations faced by many clinicians and patients. More than 70 societies internationally have endorsed the content, structure, evidence, recommendation, and pragmatic wisdom of this global cryptococcosis guideline to inform clinicians about the past, present, and future of care for a patient with cryptococcosis.

9.
Eur Respir J ; 63(4)2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38423624

RESUMO

BACKGROUND: The International Society for Human and Animal Mycology (ISHAM) working group proposed recommendations for managing allergic bronchopulmonary aspergillosis (ABPA) a decade ago. There is a need to update these recommendations due to advances in diagnostics and therapeutics. METHODS: An international expert group was convened to develop guidelines for managing ABPA (caused by Aspergillus spp.) and allergic bronchopulmonary mycosis (ABPM; caused by fungi other than Aspergillus spp.) in adults and children using a modified Delphi method (two online rounds and one in-person meeting). We defined consensus as ≥70% agreement or disagreement. The terms "recommend" and "suggest" are used when the consensus was ≥70% and <70%, respectively. RESULTS: We recommend screening for A. fumigatus sensitisation using fungus-specific IgE in all newly diagnosed asthmatic adults at tertiary care but only difficult-to-treat asthmatic children. We recommend diagnosing ABPA in those with predisposing conditions or compatible clinico-radiological presentation, with a mandatory demonstration of fungal sensitisation and serum total IgE ≥500 IU·mL-1 and two of the following: fungal-specific IgG, peripheral blood eosinophilia or suggestive imaging. ABPM is considered in those with an ABPA-like presentation but normal A. fumigatus-IgE. Additionally, diagnosing ABPM requires repeated growth of the causative fungus from sputum. We do not routinely recommend treating asymptomatic ABPA patients. We recommend oral prednisolone or itraconazole monotherapy for treating acute ABPA (newly diagnosed or exacerbation), with prednisolone and itraconazole combination only for treating recurrent ABPA exacerbations. We have devised an objective multidimensional criterion to assess treatment response. CONCLUSION: We have framed consensus guidelines for diagnosing, classifying and treating ABPA/M for patient care and research.


Assuntos
Aspergilose Broncopulmonar Alérgica , Aspergilose Pulmonar Invasiva , Adulto , Criança , Animais , Humanos , Aspergilose Broncopulmonar Alérgica/diagnóstico , Aspergilose Broncopulmonar Alérgica/tratamento farmacológico , Aspergilose Pulmonar Invasiva/diagnóstico , Aspergilose Pulmonar Invasiva/tratamento farmacológico , Itraconazol/uso terapêutico , Micologia , Prednisolona , Imunoglobulina E
10.
PLoS One ; 19(1): e0296422, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38261594

RESUMO

BACKGROUND: Globally, tuberculosis (TB) remains a significant cause of morbidity and mortality having caused 1.6 million deaths in 2021. Uganda is a high TB burden country with a large private sector that serves close to 60% of the urban population. However, private for-profit health facilities' involvement with the National TB and Leprosy Program (NTLP) activities remains poor. This study evaluated the practices of diagnosis and treatment of pulmonary tuberculosis (PTB) and associated factors among practitioners in private for-profit (PFP) healthcare facilities in Kampala, Uganda. METHODS: We conducted a cross-sectional study among randomly selected private practitioners in Uganda's largest city, Kampala. A structured questionnaire was used for data collection. Descriptive statistics and generalized linear models with log Poisson link were used to analyze data. Practices were graded as standard or substandard. RESULTS: Of the 630 private practitioners studied, 46.2% (95% confidence interval (CI): 26.6 to 67.1) had overall standard practices. Being a laboratory technician (prevalence ratio (PR) = 2.7, p< 0.001) or doctor (PR = 1.2, p< 0.001), a bachelor's degree level of qualification (PR = 1.1, p = 0.021), quarterly supervision by the national TB program (PR = 1.3, p = 0.023), and acceptable knowledge of the practitioner about TB (PR = 1.8, p<0.001) were significantly associated with standard practices. CONCLUSIONS: The practices of TB management for practitioners from the PFP facilities in Kampala are suboptimal and this poses a challenge for the fight against TB given that these practitioners are a major source of primary health care in the city.


Assuntos
Setor Privado , Tuberculose , Humanos , Uganda , Estudos Transversais , Prática Privada
11.
Open Forum Infect Dis ; 11(1): ofad624, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38221980

RESUMO

Background: Diagnosis of childhood tuberculosis (TB) poses several challenges. Therefore, point-based scoring systems and diagnostic algorithms have been developed to improve the diagnostic yields in this population. However, there are no updated systematic reviews of the existing childhood TB scoring systems and algorithms. Hence, we systematically reviewed the diagnostic accuracy of the childhood TB diagnostic scoring systems and algorithms. Methods: We systematically searched PubMed, CINAHL, Embase, Scopus, and Google Scholar databases for relevant articles published until 30 March 2023. QUADAS-2 was used to assess their study quality. Diagnostic accuracy measures (ie, sensitivity, specificity, diagnostic odds ratio, positive and negative likelihood ratios) were pooled using a random-effects model. Results: We included 15 eligible studies, with a total of 7327 study participants aged <15 years, with 10 evaluations of childhood TB diagnostic scoring systems and algorithms. Among these algorithms and scoring systems, only 3 were evaluated more than once. These were the Keith Edwards scoring system with 5 studies (sensitivity, 81.9%; specificity, 81.2%), Kenneth Jones criteria with 3 studies (sensitivity, 80.1%; specificity, 45.7%), and the Ministry of Health-Brazil algorithm with 3 studies (sensitivity, 79.9%; specificity, 73.2%). Conclusions: We recommend using the Keith Edwards scoring system because of its high sensitivity and specificity. Further research is necessary to assess the effectiveness of scoring systems and algorithms in identifying TB in children with HIV and malnutrition.

12.
J Med Educ Curric Dev ; 11: 23821205231222989, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38204974

RESUMO

Objectives: Despite the rise in the common rheumatological and musculoskeletal disorders (RMDs) in Africa, rheumatology remains an under recognized field with limited training and exposure of medical students. We assessed the knowledge of undergraduate medical students in Uganda on RMDs occurring in our settings. Methods: A descriptive cross-sectional study was conducted among clinical year medical students at 9 universities in Uganda offering undergraduate medical degrees in March and April 2022. A self-administered, semistructured questionnaire was used to collect data on sociodemographic characteristics and basic knowledge on RMDs online using KoboToolbox. Sufficient knowledge was defined as a score of ≥50% (pass mark for undergraduate students in Uganda). Multivariable logistic regression was performed using STATA 16 to determine factors associated with knowledge acquisition on RMDs. Results: We enrolled 359 medical students from 9 medical training institutes across Uganda. Overall, 126 (35.1%) participants had sufficient knowledge and the overall mean score for all participants was 41.2%. Factors independently associated with sufficient knowledge were: being in fourth (adjusted odds ratio [aOR]: 2.6, 95% confidence interval [CI]: 1.49-4.64, P < .001) and fifth year (aOR: 2.2, 95% CI: 1.18-4.18, P = .013) compared to third year of study, awareness of the speciality of rheumatology (aOR: 4.0, 95% CI: 1.96-8.06, P < .001), formal classes on rheumatology (aOR: 2.0, 95% CI: 1.15-3.35, P = .012), prior bedside teaching on RMDs (aOR: 2.3, 95% CI: 1.49-3.69, P < .001), awareness of common RMDs (aOR: 3.2, 95% CI: 1.67-6.04, P < .001), and having seen a patient with an RMD (aOR: 1.8, 95% CI: 1.14-2.77, P < .01). Conclusion: There was a significant knowledge gap among undergraduate medical students nationwide on rheumatology. There is an urgent need to increase exposure to RMDs for undergraduate medical students to address the rising burden of RMDs in Uganda.

13.
Am J Trop Med Hyg ; 110(1): 188-193, 2024 01 03.
Artigo em Inglês | MEDLINE | ID: mdl-37983934

RESUMO

Mentorship is essential to health researchers in achieving their full potential and advancing public health. In most low-resource settings, there is a paucity of training on how to be a successful mentor. The Center for International Reproductive Health Training at the University of Michigan conducted and evaluated a workshop at two universities in Uganda for mentors of new reproductive health research grant awardees. The program aimed to strengthen mentors' mentorship skills and to identify ways to foster institutional support for mentoring. Mentors rated their post-training skills using a 5-point Likert scale (not skilled to extremely skilled) immediately and 3 months after the training. Ten of 19 mentors who participated in the training completed the evaluation. The majority were 41 to 50 years old, male, midcareer faculty. Immediately after the training, mentors rated themselves (mean ± SD) highest in knowledge of research ethics (4.4 ± 0.5), fostering independence in mentees (4.3 ± 0.9), and understanding the benefits of mentoring (3.9 ± 1.1). Mentors felt least confident in fostering institutional change to support mentorship (3.3 ± 0.8), communication (3.5 ± 0.5), and overcoming adversity (3.5 ± 0.8). The two most important things the mentors learned were how to appreciate and manage diversity and how they can benefit from mentorship. Barriers to mentoring that persisted after the program ended included lack of time and institutional resources. Enhancing mentorship training opportunities will foster a generation of scientists who are more supported, skilled, and productive in research, leading to better reproductive and public health outcomes in their communities.


Assuntos
Tutoria , Mentores , Masculino , Humanos , Adulto , Pessoa de Meia-Idade , Desenvolvimento de Programas , Uganda , Saúde Reprodutiva , Avaliação de Programas e Projetos de Saúde
14.
Med Mycol ; 62(1)2024 Jan 09.
Artigo em Inglês | MEDLINE | ID: mdl-38154488

RESUMO

On May 30th and 31st, 2023, delegates representing various African subregions, together with global representatives from the International Society of Human and Animal Mycology (ISHAM), the European Confederation of Medical Mycology (ECMM), the United States Centre for Disease Control and Prevention (CDC), and Global Action for Fungal Infections (GAFFI), convened in Nairobi, Kenya under the aegis of the Pan African Mycology Working Group, a working group of ISHAM. The meeting objectives were, amongst others, to deliberate on a continental response to the World Health Organisation Fungal Priority Pathogen List and facilitate interaction between global and regional leaders. Country delegates and international speakers addressed Africa's fungal disease burden; capacity for diagnosis and management; ongoing surveillance; knowledge gaps and trends in invasive fungal diseases such as Candida auris, mucormycosis, aspergillosis, and Acquired Immune Deficiency Syndrome (AIDS)-related mycoses; and current laboratory practice. During the technical sessions, expert panels deliberated on establishing and financing of national/regional surveillance networks for mycoses; establishing and sustaining African-led collaborations; expanding on existing laboratory and point-of-care diagnostic capacity as well as planning a mycology reference laboratory service and network in Africa. The meeting also highlighted successful African-led collaborations, capacity building, and clinical trial initiatives. The meeting conclusions informed the resolutions of the Nairobi Declaration calling for improved awareness; strong collaborations between clinical and laboratory teams across Africa; improved fungal disease surveillance within the continent; access to antifungals and diagnostics; and leveraging qualified human resources for mycology present within and outside Africa to facilitate trainings, collaborations, and exchanges.


This review presents the current state of the art in medical mycology in Africa discussed at the first scientific meeting of the Pan African Mycology Working Group, an affiliate of the International Society for Human and Animal Mycology (ISHAM) held in Nairobi, Kenya on May 30th and 31st, 2023.


Assuntos
Infecções Fúngicas Invasivas , Mucormicose , Micoses , Humanos , Quênia/epidemiologia , Micoses/diagnóstico , Micoses/tratamento farmacológico , Micoses/epidemiologia , Micoses/veterinária , Mucormicose/tratamento farmacológico , Mucormicose/veterinária , Infecções Fúngicas Invasivas/diagnóstico , Infecções Fúngicas Invasivas/veterinária , Antifúngicos/uso terapêutico
15.
PLoS One ; 18(12): e0295113, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38085728

RESUMO

BACKGROUND: In Uganda, approximately 170,000 confirmed COVID-19 cases and 3,630 deaths have been reported as of January 2023. At the start of the second COVID-19 wave, the Ugandan health system was overwhelmed with a sudden increase in the number of COVID-19 patients who needed care, and the Ministry of Health resorted to home-based isolation and care for patients with mild to moderate disease. Before its rollout, the COVID-19 home-based care strategy had neither been piloted nor tested in Uganda. OBJECTIVE: To explore the experiences of COVID-19 patients managed at home in Uganda. METHODS: This was a qualitative study that was conducted to explore the lived experiences of COVID-19 patients managed at home. The study was carried out among patients who presented to three hospitals that were designated for treating COVID-19 patients in Uganda. COVID-19 patients diagnosed at these hospitals and managed at home were followed up and contacted for in-depth telephone interviews. The data were analysed using thematic content analysis with the aid of NVIVO 12.0.0 (QRS International, Cambridge, MA). RESULTS: Participants experienced feelings of fear and anxiety: fear of death, fear of losing jobs, fear of infecting loved ones and fear of adverse events such as loss of libido. Participants also reported feelings of loneliness, hopelessness and depression on top of the debilitating and sometimes worsening symptoms. In addition to conventional medicines, participants took various kinds of home remedies and herbal concoctions to alleviate their symptoms. Furthermore, COVID-19 care resulted in a high economic burden, which persisted after the COVID-19 illness. Stigma was a major theme reported by participants. Participants recommended that COVID-19 care should include counselling before testing and during and after the illness to combat the fear and stigma associated with the diagnosis. Another recommendation was that health workers should carry out home visits to patients undergoing home-based care and that COVID-19 treatment should be free of charge. CONCLUSION: COVID-19 home-based care was associated with fear, anxiety, loneliness, depression, economic loss and stigma. Policymakers should consider various home-based follow-up strategies and strengthen counselling of COVID-19 patients at all stages of care.


Assuntos
COVID-19 , Serviços de Assistência Domiciliar , Humanos , Uganda/epidemiologia , COVID-19/epidemiologia , Tratamento Farmacológico da COVID-19 , Pesquisa Qualitativa
16.
PLoS One ; 18(12): e0294634, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38100446

RESUMO

INTRODUCTION: Chronic pulmonary aspergillosis (CPA) is a debilitating disease estimated to affect over 3 million people worldwide. Pulmonary tuberculosis (PTB) is the most significant risk factor for CPA. However, the true burden of CPA at the time of PTB diagnosis, during, and after PTB treatment remains unknown. In this paper, we present a protocol for a living systematic review aimed at estimating the current burden of CPA along the continuum of PTB care. MATERIALS AND METHODS: We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols (PRISMA-P) guidelines to formulate this protocol, which is registered with the International Prospective Register of Systematic Reviews (PROSPERO: CRD42023453900). We will identify primary literature through various electronic databases, including CINAHL, Ovid MEDLINE, MEDLINE (PubMed), EMBASE, Google Scholar, Cochrane Database of Systematic Reviews, and African Journal Online. The search will encompass articles from inception to December 31st, 2023, using medical subject heading search terms "pulmonary tuberculosis" AND "chronic pulmonary aspergillosis". Two reviewers will independently assess titles, abstracts, and full texts for eligibility using the Covidence web-based software. The eligible studies will comprise original observational research that reports on the prevalence of CPA diagnosed in individuals with PTB, based on established criteria, without language or geographic restriction. We intend to exclude single case reports and case series with fewer than 10 participants, as well as review articles, guidelines, and letters to the editors. Cochrane Risk of Bias Tools (ROB2 and ROBINS-I) will used to assess study quality and risk of bias and the quality of the evidence will be rated using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) tool. Our data syntheses will encompass meta-analysis and meta-regression, conducted using STATA version 18 and R- Studio version 4.0.2. This systematic review will be updated every 3-5 years as more data emerges. CONCLUSIONS: The findings of this proposed systematic review will summarize the available evidence on the occurrence of CPA, at the time of PTB diagnosis, during and after PTB treatment. The study results have the potential to guide healthcare policies regarding screening for CPA, enhance clinical decision-making, and catalyse further research into understanding the interplay between PTB and CPA. By shedding light on the current burden of CPA along the continuum of PTB care, we aspire to contribute to the betterment of patient care, disease management, and global health outcomes. PROSPERO REGISTRATION: CRD42023453900.


Assuntos
Doenças Profissionais , Aspergilose Pulmonar , Tuberculose Pulmonar , Tuberculose , Humanos , Doenças Profissionais/etiologia , Prevalência , Revisões Sistemáticas como Assunto , Metanálise como Assunto , Aspergilose Pulmonar/epidemiologia , Aspergilose Pulmonar/complicações , Tuberculose/complicações , Tuberculose Pulmonar/epidemiologia , Tuberculose Pulmonar/complicações , Infecção Persistente
17.
Artigo em Inglês | MEDLINE | ID: mdl-38145865

RESUMO

BACKGROUND: Fungal infections are common in HIV-infected individuals and significantly contribute to mortality. However, a substantial number of cases are undiagnosed before death. OBJECTIVE: To determine the frequency of fungal pathogens in autopsy studies of people who died with HIV in Africa. METHODS: We conducted a scoping review of autopsy studies conducted in Africa. DATA SOURCES: PubMed, Scopus, Web of Science, Embase, Google Scholar, and African Journal Online. STUDY ELIGIBILITY CRITERIA: The review encompasses studies published from inception to September 2023, and no language restrictions were imposed during the search process. We included studies that reported histopathological or microbiological evidence for the diagnosis of fungal infections and other pathogens. DATA SYNTHESIS: Data were summarized using descriptive statistics and no meta-analysis was performed. RESULTS: We examined 30 articles reporting studies conducted between 1991 and 2019, encompassing a total of 13 066 HIV-infected decedents across ten African countries. In five studies, the autopsy type was not specified. Among those studies with specified autopsy types, 20 involved complete diagnostic autopsies, whereas 5 were categorized as partial or minimally invasive autopsies. There were 2333 pathogens identified, with 946 (40.5%) being mycobacteria, 856 (36.7%) fungal, 231 (3.8%) viral, 208 (8.9%) parasitic, and 92 (3.9%) bacterial. Of the 856 fungal pathogens identified, 654 (28.0%) were Cryptococcus species, 167 (7.2%) Pneumocystis jirovecii, 16 (0.69%) Histoplasma species, 15 (0.64%) Aspergillus species, and 4 (0.17%) Candida species. Other major non-fungal pathogens identified were cytomegalovirus 172 (7.37%) and Toxoplasma gondii 173 (7.42%). CONCLUSIONS: Invasive fungal infections occur in over one-third of people who succumb to HIV in Africa. In addition to cryptococcosis and Pneumocystis jirovecii pneumonia, integrating other priority fungal pathogen detection and management strategies into the broader framework of HIV care in Africa is recommended. This involves increasing awareness regarding the impact of fungal infections in advanced HIV disease and strengthening diagnostic and treatment capacity.

18.
Ther Adv Urol ; 15: 17562872231218621, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38130371

RESUMO

Background: Aspergillosis localized to the kidneys and the urinary tract is uncommon. We conducted a comprehensive systematic review to evaluate risk factors and clinical outcomes of patients with isolated renal and genito-urinary tract aspergillosis. Methods: We systematically searched Medline, CINAHL, Embase, African Journal Online, Google Scholar, and the Cochrane Library, covering the period from inception to August 2023 using the key terms 'renal' OR 'kidney*' OR 'prostate' OR 'urinary bladder' OR 'urinary tract*AND 'aspergillosis' OR 'aspergillus' OR 'aspergilloma' OR 'mycetoma'. We included single case reports or case series. Review articles, guidelines, meta-analyses, animal studies, protocols, and cases of genitourinary and /or renal aspergillosis occurring as a part of disseminated disease were excluded. Results: We identified 91 renal and urinary aspergillosis cases extracted from 76 publications spanning 1925-2023. Among the participants, 79 (86.8%) were male, with a median age of 46 years. Predominantly, presentations consisted of isolated renal infections (74 instances, 81.3%), followed by prostate (5 cases, 5.5%), and bladder (7 cases, 7.7%) involvement. Aspergillus fumigatus (42.9%), Aspergillus flavus (9.9%), and Aspergillus niger/glaucus (1.1% each) were isolated. Underlying risk factors included diabetes mellitus (29.7%), HIV (12.1%), haematological malignancies (11%), and liver cirrhosis (8.8%), while common symptoms encompassed flank pain (36.3%), fever (33%), and lower urinary tract symptoms (20.9%). An autopsy was conducted in 8.8% of cases. Diagnostic work-up involved histopathology (70.5%), renal CT scans and urine microscopy and culture (52.6% each), and abdominal ultrasound (17.9%). Treatments included amphotericin B (34 cases, 37.4%) and azole-based regimens (29 cases, 31.9%). Nephrectomy was performed in 16 of 78 renal cases (20.5%). All-cause mortality was 24.4% (19 cases). No significant mortality rate difference was observed among antifungal regimens (p = 0.739) or nephrectomy status (p = 0.8). Conclusion: Renal and urinary aspergillosis is an important cause of morbidity and mortality, particularly in immunocompromised and people with diabetes mellitus. While varied treatment strategies were observed, mortality rates showed no significant differences based on treatments or nephrectomy status. Further research is needed to refine diagnostics, optimize treatments, and enhance awareness among clinicians for early detection and management. PROSPERO registration number: CRD42023430959.


What you need to know now about kidney and urinary tract infections caused by the fungus aspergillus In this study, we investigated the rare occurrence of aspergillosis, a fungal infection caused by the mold Aspergillus, specifically affecting the kidneys and urinary tract (ureters, urinary bladder, prostate and urethra). This disease was first described in 1891 in Germany. To update our current understanding of this rare disease, we conducted a thorough review, examining risk factors and outcomes for individuals with Aspergillus infection of the kidney and/or urinary tract. We found 91 cases from 76 published articles spanning nearly a century, identifying common features such as predominantly male patients (almost every 9 in 10 cases) and isolated infection of one or both kidneys being the most common (8 in 10 cases). Diabetes mellitus, HIV infection, and certain cancers were noted as underlying risk factors, with symptoms ranging from flank pain, passing of blood in urine, passing of fungal particles (bezoars) in urine, pain while passing urine to fever. Diagnostic methods included histopathology and imaging techniques, while treatments varied, involving antifungal medications such as voriconazole and amphotericin B, drainage of abscesses, and, in some cases, surgical removal of the affected kidney (nephrectomy). Overall, about 1 in every 4 of the affected people died. Despite diverse treatment approaches, the study found no significant difference in mortality rates, emphasizing the need for further research to improve diagnostics, refine treatments, and raise awareness for early detection and management, especially among immunocompromised individuals such as those with diabetes mellitus and HIV infection.

19.
Integr Blood Press Control ; 16: 71-80, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37965566

RESUMO

Background: The prevalence of hypertension (HTN) differs among regions and income groups, showing a substantial increase in low- and middle-income countries. The development of hypertension is modulated by modifiable lifestyle factors, and uncontrolled hypertension poses a risk for the onset of cardiovascular diseases. Objective: To determine the community-level point-prevalence and factors associated with self-reported HTN among adults in Butambala district, central Uganda. Methods: A community-based cross-sectional study was conducted among adults aged ≥18 years in Budde subcounty, central Uganda. Data on sociodemographic characteristics and behavior were collected using a semistructured questionnaire. Self-reported HTN was assessed using a single question: "Do you have high blood pressure?" Bivariate and multivariate logistic regression analyses were performed to identify predictors of self-reported HTN. Results: A total of 565 participants (53.5% female) with a median age of 38 years (IQR: 26-52) were included in the study. The prevalence of self-reported hypertension was 18.9%. Factors independently associated with HTN were age 60 years or older (aOR: 2.9, 95% CI: 1.64-5.23, p<0.001), female sex (aOR: 3.3, 95% CI: 2.3-6.3, p<0.001), being widowed (aOR: 10.4, 95% CI: 1.25-87.14, p=0.03), secondary (aOR: 0.4, 95% CI: 0.20-0.85, p=0.016) and tertiary (aOR: 0.2, 95% CI: 0.09-0.64, p=0.005) education, unemployment (aOR: 3.0, 95% CI: 1.11-7.96, p=0.03), tobacco use (aOR: 2.9, 95% CI: 1.83-4.53, p<0.001), having had at least one blood pressure measurement during antenatal visit (aOR: 4.7, 95% CI: 1.97-11.33, p<0.001) or medical checkup (aOR: 10.7, 95% CI: 6.06-18. Conclusion: We observed a high prevalence of self-reported HTN affecting approximately one in five participants. More efforts are required to enhance routine screening, health education, and accessibility to HTN services in rural areas, with a particular emphasis on implementing HTN prevention and control strategies to effectively reduce the prevalence of HTN.

20.
Clin Case Rep ; 11(11): e8204, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38028082

RESUMO

Key Clinical Message: This case report highlights the role of Helicobacter pylori infection in the development of GBS. Healthcare providers should consider H. pylori in their differential diagnosis for patients with neurological syndromes. Astract: We report the first known case of Guillain-Barré syndrome (GBS) associated with Helicobacter pylori infection in Sudan. This case highlights the role of H. pylori infection in the development of GBS. It also emphasizes the importance of wide screening of different endemic infections for patients with neurological syndromes for early detection and improves the case management in resource-limited settings like Sudan. Further research is needed to better understand the underlying mechanisms of H. pylori-inducing neurological disorders.

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