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BACKGROUND AND OBJECTIVES: Blood transfusion is performed daily in hospitals. Gaps exist between transfusion guidelines and day-to-day clinical care. These gaps are prevalent in resource-limited settings due to scarce continuing medical education. Transfusion Camp Rwanda aims to bridge this gap by (1) delivering context-appropriate up-to-date education, (2) teaching participants how to independently deliver a case-based curriculum and (3) identifying strategies to promote change in transfusion practice in Rwanda. MATERIALS AND METHODS: In May 2023, a multidisciplinary team from Canada and Rwanda carried out a Transfusion Camp train-the-trainer workshop for clinicians from all five provinces in Rwanda. Participants attended in-person lectures, seminars and workshop group discussions on the implementation of the Rwanda National Directives on Rational Use of Blood and Blood Components. Course feedback was based on the Kirkpatrick Model of Training and Evaluation. RESULTS: Fifty-one physicians and laboratory technicians participated in the course. Confidence in caring for patients based on transfusion guidelines was self-rated as 'excellent' by 23% of participants before and 77% after, while 84% reported they planned to teach Transfusion Camp to others and 100% responded that they will apply course content to clinical practice. Workshop groups recommended strategies to improve transfusion medicine practice in Rwanda in four domains: Communication, Institutional Approval, Practice Audits and Education. CONCLUSION: Transfusion medicine education in Rwanda using a train-the-trainer approach was well-received by participants and allowed for a more detailed understanding of the local medical and educational environment. These observations can inform the further expansion of the Transfusion Camp Rwanda project.
Subject(s)
Blood Transfusion , Transfusion Medicine , Rwanda , Humans , Transfusion Medicine/education , Translational Research, Biomedical/education , Education, Medical, Continuing/methods , Leadership , Female , Male , CurriculumABSTRACT
BACKGROUND: Safe blood transfusion is an increasing priority in global health equity. The Global Health 2030 commission lists access to a safe blood supply as essential for all surgical and nonoperative patients. The objective of this study was to determine if Transfusion Camp, when modified through a collaborative partnership between experts in Canada and Rwanda, results in improved knowledge and confidence among trainees in a resource-limited setting in sub-Saharan Africa. METHODS: This prospective study took place at The University Teaching Hospital of Kigali in Rwanda. Participants were postgraduate medical trainees from departments where blood transfusion is frequent. Participants watched five prerecorded lectures and then attended a 5-hour team-based learning seminar to consolidate learning. Pre- and post-data were analyzed on transfusion knowledge and trainee confidence. A Rasch analysis investigated the performance of individual questions in assessing respondent knowledge. RESULTS: Of 31 trainees from surgery, anesthesia, internal medicine, and pediatrics invited to the course, 27 trainees attended the in-person team-based learning and 24 trainees completed the pre- and post-course analysis. Trainee knowledge assessment improved from (mean ± SD) 7.7/20 ± 1.95 to 10.4/20 ± 2.4 (p < .0001) and this knowledge was maintained by 12 trainees on a 3-month follow-up with a mean score of 9.3/20 ± 2.3. Trainees reported increased confidence in managing transfusion medicine-related patient issues. CONCLUSION: This pilot study demonstrated that Transfusion Camp education content modified to the local context can result in increased knowledge and confidence in managing transfusion-related issues. These results will inform future planning of Transfusion Camp in resource-limited settings.
Subject(s)
Blood Transfusion , Clinical Competence , Humans , Child , Prospective Studies , Rwanda , Pilot Projects , Feasibility StudiesABSTRACT
BACKGROUND: Due to few teaching faculty, resource-limited settings may lack the education curricula providers need for safe practice. As safe surgery becomes an increasing priority worldwide, it is essential to improve access to critical education content including in transfusion medicine. Transfusion Camp is a longitudinal curriculum, shown to increase knowledge in postgraduate trainees. The objective was to develop a sustainable bilateral partnership between Rwanda and Canada, and to integrate Transfusion Camp into the existing curriculum of the School of Medicine and Pharmacy at University of Rwanda. METHODS: A Transfusion Camp pilot course was initiated through collaboration of experts in Rwanda and Canada. Planning occurred over 6 months via online and in-person meetings. Canadian teaching faculty adapted course content via iterative discussion with Rwandan faculty. Final content was delivered through online pre-recorded lectures by Canadian Faculty, and in-person small-group seminars by Rwandan Faculty. Project feasibility was assessed through structured evaluation and informal debriefing. RESULTS: Twenty-seven postgraduate trainees were present for the pilot course, of whom 21 (78%) submitted evaluation forms. While the structure and content of the adapted Transfusion Camp curriculum were well-received, the majority of respondents indicated a preference for in-person rather than pre-recorded lectures. Debriefing determined that future courses should focus on continuing education initiatives aimed at physicians entering or already in independent practice. CONCLUSION: A partnership between universities and blood operators in high-resource and resource-limited countries results in a transfusion medicine curriculum that is locally applicable, multidisciplinary, and supportive of learning benefitting the learners and educators alike.
Subject(s)
Transfusion Medicine , Humans , Transfusion Medicine/education , Rwanda , Resource-Limited Settings , Canada , CurriculumABSTRACT
OBJECTIVE: To determine prevalent MDR-TB genotypes and describe treatment outcome and bacteriology conversion in MDR-TB patients. METHODS: Review of laboratory records of 173 MDR-TB patients from all over Rwanda who initiated treatment under programmatic management of MDR-TB (PMDT) between 2014 and 2015. Fifty available archived isolates were genotyped by mycobacterial interspersed repetitive units - variable number of tandem repeats (MIRU-VNTR) genotyping. RESULT: Of the 170 patients whose outcome was known, 114 (66.3%) were cured and 36 (21%) completed the treatment, giving a successful outcome (cured and completed) of 150 (87.3%) patients. Of 20 MDR-TB patients with unfavourable treatment outcome, 18 died, one failed and one defaulted/stopped treatment. Of the 18 patients who died, 11 (61%) were HIV-coinfected. The treatment outcome was successful for 93.9% among HIV negative and 81.8% among HIV-coinfected patients (P = 0.02). Sputum smear conversion occurred in 3, 46, 57 and 78 patients before 2, 3, 4 and 6 months, respectively, with median time of sputum smear and culture conversion at 3 months. The 44 MDR-TB isolates with MIRU-VNTR result, showed high genetic diversity with low clustering rate (9.09%) and Uganda II being the most prevalent sub-family lineage detected in 68.2% of isolates. Beijing family was the least common genotype detected (2.3%, 1 isolate). CONCLUSION: The high success rates for MDR-TB treatment achieved in Rwanda were comparable to outcomes observed in resource-rich settings with HIV being an independent risk factor for poor treatment outcome. High genetic diversity and low clustering rate reported here suggest that reactivation of previous disease plays an important role in the transmission of MDR-TB in Rwanda.
OBJECTIF: Déterminer les génotypes prévalents de la TB-MDR et décrire les résultats du traitement et la conversion bactériologique chez les patients atteints de TB-MDR. MÉTHODES: Analyse des dossiers de laboratoire de 173 patients atteints de TB-MDR de l'ensemble du Rwanda qui ont débuté un traitement sous prise en charge programmatique de la TB-MDR (PMDT) entre 2014 et 2015. Cinquante isolats archivés disponibles ont été génotypés pour les unités répétitives intercalées de mycobactéries - nombre variable de tandems répétés (MIRU-VNTR). RÉSULTAT: Sur les 170 patients dont l'issue était connue, 114 (66,3%) étaient guéris et 36 (21%) avaient terminé le traitement, ce qui donne un résultat positif (guéri et complété) de 150 patients (87,3%). Sur 20 patients atteints de TB-MDR dont l'issue du traitement était défavorable, 18 sont décédés, un a eu un échec et le dernier a abandonné/arrêté le traitement. Sur les 18 patients décédés, 11 (61%) étaient coinfectés par le VIH. Le résultat du traitement a été positif pour 93,9% des personnes VIH négatives et 81,8% pour ceux coinfectées par le VIH (p = 0,02). La conversion des frottis d'expectoration est survenue chez 3, 46, 57 et 78 patients respectivement à 2, 3, 4 et 6 mois, avec une durée médiane entre le frottis d'expectoration et la conversion de culture de 3 mois. Les 44 isolats de TB-MDR avec un résultat MIRU-VNTR ont montré une diversité génétique élevée avec un faible taux de regroupement (9,09%) et la sous-famille de la lignée Ouganda II étant la plus prévalente détectée dans 68,2% des isolats. La famille Beijing était le génotype le moins fréquemment détecté (2,3%, 1 isolat). CONCLUSION: Les taux de succès élevés du traitement de la TB-MDR obtenus au Rwanda étaient comparables aux résultats observés dans les régions riches en ressources, le VIH étant un facteur de risque indépendant d'un mauvais résultat du traitement. La diversité génétique élevée et le faible taux de regroupement rapportés ici suggèrent que la réactivation d'une maladie antérieure joue un rôle important dans la transmission de la TB-MDR au Rwanda.
Subject(s)
Antitubercular Agents/therapeutic use , Mycobacterium tuberculosis/drug effects , Tuberculosis, Multidrug-Resistant/drug therapy , Adult , Aged , Female , Genetic Variation , Genotype , Humans , Male , Microbial Sensitivity Tests , Middle Aged , Mycobacterium tuberculosis/genetics , Polymerase Chain Reaction , Rwanda , Sputum , Treatment Outcome , Tuberculosis, Multidrug-Resistant/genetics , Young AdultABSTRACT
Background: Continuous professional development (CPD) is an important pillar in healthcare service delivery. Health professionals at all levels and disciplines must continuously update their knowledge and skills to cope with increasing professional demands in the context of a continuously changing spectrum of diseases. This study aimed to assess the CPD programs available in healthcare facilities (HFs) in Rwanda. Methodology: Semi-structured interviews were conducted using purposive sampling. Accordingly, the respondents belonged to different categories of health professionals, namely nurses, midwives, laboratory technicians, pharmacists, general practitioners, and specialist doctors. Thirty-five participants from district, provincial, and national referral hospitals were interviewed between September and October 2020. A thematic analysis was conducted using Atlas ti.7.5.18, and the main findings for each theme were reported as a narrative summary. Results: The CPD program was reported to be available, but not for all HPs and HFs, because of either limited access to online CPD programs or limited HF leaders. Where available, CPD programs have sometimes been reported to be irrelevant to health professionals and patients' needs. Furthermore, the planning and implementation of current CPD programs seldom involves beneficiaries. Some HFs do not integrate CPD programs into their daily activities, and current CPD programs do not accommodate mentorship programs. The ideal CPD program should be designed around HPs and service needs and delivered through a user-friendly platform. The motivators for HPs to engage in CPD activities include learning new things that help them improve their healthcare services and license renewal. Conclusion: This study provides an overview of the status and perceptions of the CPD program in HFs in Rwanda and provides HPs' insights on the improvements in designing a standardized and harmonized CPD program in Rwanda.
ABSTRACT
Rwanda is a country in East Africa, a region characterized by highly mobile populations and outbreaks of high-consequence infectious diseases occurring on a regular basis. To increase the level of outbreak preparedness in the region, the Rwandan government and the German Ministry of Health signed a joint agreement to construct a new high-level isolation unit in Rwanda, the first in East Africa, and implement a training program for Rwandan healthcare workers to equip them with the necessary skills and knowledge for medical management of patients under high-level isolation conditions, including intensive care treatment. To better understand the scope and format of the planned training program, a needs assessment was performed based on findings from a standardized survey of 4 intensive care units in Rwanda as well as observations from 2 members of a German high-level isolation unit who completed clinical internships at Rwandan hospitals. In this case study, we describe the necessary steps to promote the sustainability and capabilities of the new high-level isolation unit in Kigali and ensure the successful implementation of the training program.
ABSTRACT
The Q248H mutation in the gene SLC40A1 which encodes for the cellular iron exporter ferroportin is relatively common in Africa. This mutation has been associated with resistance to hepcidin and therefore we hypothesized that iron-related parameters and the prevalence of opportunistic infections in HIV might be influenced by the Q248H mutation. We conducted a cross-sectional study among 200 HIV-positive women in the Butare University Teaching Hospital in Rwanda. Polymerase chain reaction (PCR) and restriction enzyme digestion were used to identify the Q248H mutation. Physical examination was carried out and WHO HIV disease stage classification, complete blood count, CD4 count, indirect measures of iron status, serum hepcidin, and C-reactive protein concentrations were determined. The prevalence of ferroportin Q248H mutation was 6%. Subjects with ferroportin Q248H mutation had significantly higher values for serum ferritin (P = 0.001) and significantly lower values for serum hepcidin (P = 0.001) and transferrin (P = 0.01). Among the 12 HIV + Q248H heterozygotes, 8 suffered from at least one opportunistic infection. There was significantly higher prevalence of pulmonary TB (P = 0.01) and Pneumocystis jiroveci pneumonia (P = 0.02) in subjects with ferroportin Q248H mutation. Low hepcidin levels were found in ferroportin Q248H heterozygotes with HIV infection, notwithstanding the absence of anemia and the higher prevalence of some opportunistic infections. Hepcidin seems to be regulated in a different way in Q248H heterozygotes than is known thus far.
Subject(s)
Antimicrobial Cationic Peptides/blood , Cation Transport Proteins/genetics , HIV Infections/blood , HIV Infections/genetics , Mutation, Missense/physiology , Adolescent , Adult , Amino Acid Substitution/genetics , Amino Acid Substitution/physiology , Antimicrobial Cationic Peptides/analysis , Cross-Sectional Studies , Female , Gene Frequency , Genetic Association Studies , Genetic Predisposition to Disease , Glutamine/genetics , HIV Infections/epidemiology , HIV Infections/ethnology , HIV Seropositivity/blood , HIV Seropositivity/epidemiology , HIV Seropositivity/ethnology , HIV Seropositivity/genetics , HIV-1/physiology , Hepcidins , Histidine/genetics , Humans , Middle Aged , Osmolar Concentration , Rwanda/epidemiology , Young AdultABSTRACT
OBJECTIVE: We investigated the prevalence of opportunistic infections in HIV-infected women according to transferrin (TF) phenotype. METHODS: We conducted a cross-sectional study among 200 HIV-positive women in the Butare University Teaching Hospital in Rwanda. TF phenotypes were determined using starch gel electrophoresis. RESULTS: Phenotype frequencies of TF CD, CB and CC were 14.5, 3 and 82.5%, respectively. The homozygous TF DD phenotype was not found. Subjects with TF CD phenotype had a significantly higher prevalence of opportunistic infections than subjects with TF CC phenotype, 76 and 52%, respectively (p = 0.026). In logistic regression, there was a significant correlation between TF phenotypes and opportunistic infections (p = 0.012). Subjects with TF CD phenotype had significantly lower values for TF (p = 0.006) than TF CC subjects. Hematological parameters (RBC, RBC indices, hemoglobin, hematocrit, WBC, neutrophils, lymphocytes, platelets and erythrocyte sedimentation rate), iron, ferritin, TF saturation, C-reactive protein and CD4 count did not differ according to TF phenotype. CONCLUSION: Subjects with TF CC phenotype have a lower prevalence of opportunistic infections. Iron status may play a role in this association.
Subject(s)
AIDS-Related Opportunistic Infections/genetics , HIV Infections/genetics , Polymorphism, Genetic , Transferrin/genetics , Adult , Cross-Sectional Studies , Electrophoresis, Starch Gel , Female , HIV Infections/complications , Humans , Middle Aged , RwandaABSTRACT
BACKGROUND: Surgical Site Infections (SSI) are the most reported health acquired infection and common surgical complication in both developed and developing countries. In developing countries such as Rwanda, there is a paucity of published reports on the pattern of SSI, therefore this study aimed at assessing the incidence, risk factors and the antibiotic profile of pathogens responsible of SSI. METHODS: This prospective study included 294 patients admitted between October 10, 2017 and February 12, 2018 to the surgical department of the University Teaching Hospital of Kigali. Patients data were collected using a structured and pretested questionnaire in English version. Regular follow-up was maintained until at least 30 days postoperatively. Samples were collected from suspected wounds and identified using different bacteria culture media. Data were analyzed using Statistical Package for the Social Sciences (SPSS) software word version 20.0. P-value < 0.05 was considered statistically significant. RESULTS: The overall incidence of SSI was 10.9%. The associated risk factors were found to be an increased age, ASA class, wound classification, skills and experience of the surgeon, longer duration of surgery (> 2 h), prolonged duration of hospital stay, blood transfusion and emergency surgery. The most common pathogens isolated were Klebsiella ssp (55%), followed by Escherichia coli (15%) and Proteus ssp (12%), Acinectobacter (9%), Staphylococcus aureus (6%) and coagulase-negative staphylococci (3%).The pathogens revealed different levels of antibiotic resistance; amoxy-clavilinic acid (98.8%), gentamicin (92.6%), ciprofloxacin (78.1%) and ceftriaxone (53.3%). On the other hand, Amikacin and imipinem were the only two most effective antibiotics for all isolated pathogens with 100% sensitivity. CONCLUSION: SSI incidence rate was revealed to be within acceptable international ranges. However, multi drug resistance was seen in half of the isolates leaving clinicians with few choices of drugs for the treatment of patients with SSI. Periodic surveillance of bacteria and antibiotic susceptibility coupled with the implementation of strict protocol for antibiotic administration and operative room regulations are important to minimize the burden of SSI with resistant bacteria pathogens.
ABSTRACT
OBJECTIVES: To determine the prevalence of proximal deep vein thrombosis (DVT) by ultrasound scanning, as well as associated clinical features and known risk factors, among medical and obstetrics-gynaecology inpatients in two Rwandan tertiary hospitals. DESIGN: Cross-sectional study. SETTINGS: Rwanda teaching hospitals: Kigali and Butare University Teaching Hospitals. PARTICIPANTS: 901 adult patients admitted to the Departments of Internal Medicine and Obstetrics-Gynecology (O&G) who were at least 21 years of age and willing to provide a consent. OUTCOMES: Prevalence of proximal DVT, clinical features and known risk factors associated with DVT. METHODS: Between August 2015 and August 2016, participants were screened for DVT by compressive ultrasound of femoral and popliteal veins, conducted as a monthly cross-sectional survey of all consenting eligible inpatients. Patients completed a self-report survey on DVT risk factors. Prevalence of proximal DVT by compression ultrasonography was the primary endpoint, with univariate and multivariate regression analyses performed to assess associated clinical features and risk factors. RESULTS: Proximal DVT was found in 5.5% of the study population, with similar rates in medical and O&G inpatients. The mean age was 41±16 SD (range, 21-91), 70% were female and 7% were pregnant. Univariate analysis showed active malignancy, immobilisation, prolonged recent travel and history of DVT to be significant risk factors for proximal DVT (all p values <0.05); while only active malignancy was an independent risk factor on multivariate regression (OR 5.2; 95% CI 2.0 to 13). Leg pain or tenderness, increased calf circumference, unilateral limb swelling or pitting oedema were predictive clinical features of DVT on both univariate analysis and multivariate regression (all p values <0.05). CONCLUSION: Proximal DVT prevalence is high among hospitalised medical and O&G patients in two tertiary hospitals in Rwanda. For reducing morbidity and mortality, research to develop Africa-specific clinical prediction tools for DVT and interventions to increase thromboprophylaxis use in the region are urgently needed.
Subject(s)
Hospitalization/statistics & numerical data , Venous Thrombosis/epidemiology , Adult , Aged , Aged, 80 and over , Cross-Sectional Studies , Female , Hospitals, University , Humans , Internal Medicine/organization & administration , Male , Middle Aged , Multivariate Analysis , Obstetrics and Gynecology Department, Hospital/organization & administration , Prevalence , Regression Analysis , Risk Factors , Rwanda/epidemiology , Ultrasonography , Venous Thrombosis/diagnostic imaging , Young AdultABSTRACT
BACKGROUND: Intimate partner violence (IPV), defined as actual or threatened physical, sexual, psychological, and emotional abuse by current or former partners is a global public health concern. The prevalence and determinants of intimate partner violence (IPV) against pregnant women has not been described in Rwanda. A study was conducted to identify variables associated with IPV among Rwandan pregnant women. METHODS: A convenient sample of 600 pregnant women attending antenatal clinics were administered a questionnaire which included items on demographics, HIV status, IPV, and alcohol use by the male partner. Mean age and proportions of IPV in different groups were assessed. Odds of IPV were estimated using logistic regression analysis. RESULTS: Of the 600 respondents, 35.1% reported IPV in the last 12 months. HIV+ pregnant women had higher rates of all forms of IVP violence than HIV- pregnant women: pulling hair (44.3% vs. 20.3%), slapping (32.0% vs. 15.3%), kicking with fists (36.3% vs. 19.7%), throwing to the ground and kicking with feet (23.3% vs. 12.7%), and burning with hot liquid (4.1% vs. 3.5%). HIV positive participants were more than twice likely to report physical IPV than those who were HIV negative (OR = 2.38; 95% CI [1.59, 3.57]). Other factors positively associated with physical IPV included sexual abuse before the age of 14 years (OR = 2.69; 95% CI [1.69, 4.29]), having an alcohol drinking male partner (OR = 4.10; 95% CI [2.48, 6.77] for occasional drinkers and OR = 3.37; 95% CI [2.05, 5.54] for heavy drinkers), and having a male partner with other sexual partners (OR = 1.53; 95% CI [1.15, 2.20]. Education was negatively associated with lifetime IPV. CONCLUSION: We have reported on prevalence of IPV violence among pregnant women attending antenatal care in Rwanda, Central Africa. We advocate that screening for IPV be an integral part of HIV and AIDS care, as well as routine antenatal care. Services for battered women should also be made available.
Subject(s)
Battered Women/statistics & numerical data , Pregnant Women , Spouse Abuse/statistics & numerical data , Adult , Alcohol Drinking/epidemiology , Female , HIV Seroprevalence , Humans , Male , Odds Ratio , Pregnancy , Pregnancy Complications, Infectious/epidemiology , Prevalence , Rwanda/epidemiology , Socioeconomic FactorsABSTRACT
The escalating burden of infections attributable to methicillin-resistant Staphylococcus aureus (MRSA) in East African countries is calling for interventional strategies to control the spread of this strain. The present study aimed at determining the prevalence, antimicrobial profiles, and staphylococcal cassette chromosome mec (SCCmec) typing of MRSA strains. This was a cross-sectional laboratory-based study involving 226 non-duplicated S. aureus isolates from different clinical samples of patients attending a referral hospital in Kigali. Kirby-Bauer disk diffusion method was used for drug susceptibility testing. Methicillin-resistant S. aureus were confirmed using polymerase chain reaction (PCR) assay for the mecA gene and SCCmec type PCR assay was used for genotyping. Of 138 S. aureus, 39 (31.2%) were found to be MRSA strains. The mean age of the patients was 21.9 years. The incidence of MRSA increases with age and was 27.1% in patient age group younger than 18 years, 33.3% in the age group between 19 and 65 years, and 66.7% in patient age group older than 65 years. There was a significant association between geographic regions and incidence of MRSA (P = 0.02) with the high MRSA isolates from Northern (61.5%) and Western (50%) provinces. Methicillin-resistant S. aureus strains were found to be mostly susceptible to linezolid (93.5%). Among the MRSA strains, SCCmec type I and SCCmec type IV were the most prevalent at 56.4% and 17.9%, respectively. A high prevalence of MRSA was found in Rwanda. Staphylococcal cassette chromosome mec type I (52.2%) was the most predominant. A continuous surveillance of MRSA strains, particularly in the hospital settings, should be an enduring exercise in Rwanda.
Subject(s)
Anti-Bacterial Agents/pharmacology , Drug Resistance, Multiple, Bacterial , Methicillin-Resistant Staphylococcus aureus/drug effects , Staphylococcal Infections/epidemiology , Adolescent , Adult , Age Factors , Aged , Bacterial Proteins/genetics , Child , Child, Preschool , Cross-Sectional Studies , Female , Genotype , Humans , Infant , Male , Methicillin-Resistant Staphylococcus aureus/classification , Microbial Sensitivity Tests , Middle Aged , Polymerase Chain Reaction , Prevalence , Rwanda/epidemiology , Staphylococcal Infections/microbiology , Young AdultABSTRACT
OBJECTIVE: We evaluated post-vaccination immunity status and describe potential risk factors associated with the lack of response among healthcare workers (HCWs) at a tertiary care hospital in Kigali, Rwanda. RESULTS: Of 373 HCWs, 291 (78.2%) were female and 81 (21.8%) were male. The mean age of the study participants was 40.2 years (standard deviation [SD], 7.7 years), within a range of 24-41 years. Participants' mean BMI was 25.4 ± 6.6 kg/m2, with more than half of patients (60.3%) being overweight. 96% received all three doses of vaccination. A total of 36 participants (9.6%) were considered non responders as they did not develop a sufficient anti-HBs response post vaccination. The anti-HBs response was significantly higher in females when compared to males (p = 0.02). Interestingly, there was no significant association between decline in antibody levels with age (p = 0.242) and BMI (p = 0.516) of the participants. The anti-HBs titers were similar in the group of participants who had received two doses and those who had received three doses of the HBV vaccination. Overall the findings of our study provide a basis for testing for anti-HBs in all HCWs post vaccination in Rwanda.
Subject(s)
Health Personnel , Hepatitis B Vaccines/immunology , Hepatitis B/immunology , Hepatitis B/prevention & control , Tertiary Care Centers , Vaccination Coverage , Adult , Female , Hepatitis B/blood , Hepatitis B Antibodies/blood , Humans , Male , Risk Factors , Rwanda , Young AdultABSTRACT
To determine the prevalence and risk factors of anemia among human immunodeficiency virus (HIV)-infected women in Rwanda and the influence of highly active antiretroviral therapy (HAART) on anemia, we analyzed 200 HIV-positive women and 50 HIV-negative women in a cross-sectional study. Clinical examinations and iron and vitamin B(12) assays were performed, and complete blood counts, serum folic acid levels, and CD4 cell count determined. The prevalence of anemia was significantly higher among HIV-positive women (29%) than among HIV-negative women (8%) (P < 0.001). Risk factors for anemia were lower body mass index (odds ratio [OR] = 3.4, 95% confidence interval [CI] = 2.4-4.1), zidovudine use (OR = 1.14, 95% CI = 1.01-1.29), lack of HAART (OR = 1.44, 95% CI = 1.21-1.67), oral candidiasis (OR = 1.4, 95% CI = 1.2-1.6), pulmonary tuberculosis (OR = 1.8, 95% CI = 1.7-2.2), cryptococcal meningitis (OR = 1.6, 95% CI = 1.21-1.8), Pneumocystis jiroveci pneumonia (OR = 1.41, 95% CI = 1.20-1.65) and CD4 lymphocyte count < 200 cells/µL (OR = 2.41, 95% CI = 2.01-3.07). The mean ± SD hemoglobin level of 10.9 ± 1.6 g/dL at HAART initiation significantly increased to 12.3 ± 1.5 g/dL in 8 months (P < 0.001). Anemia increases with HIV stage, and HAART is associated with a significant improvement in hemoglobin levels.
Subject(s)
Anemia/etiology , HIV Infections/complications , AIDS-Related Opportunistic Infections/epidemiology , Adult , Anemia/epidemiology , Anti-HIV Agents/therapeutic use , Antiretroviral Therapy, Highly Active , Cross-Sectional Studies , Female , HIV Infections/drug therapy , HIV Infections/epidemiology , Humans , Middle Aged , Odds Ratio , Risk Factors , Rwanda/epidemiologyABSTRACT
The aim of this study was to obtain data on susceptibility patterns of pathogens responsible for both community and hospital urinary tract infections (UTIs); and analyzed risk factors for infection caused by ciprofloxacin-resistant Escherichia coli and extended-spectrum ß-lactamase (ESBL)-producing strains in Rwanda. Of 1,012 urine cultures prospectively studied, a total of 196 (19.3%) yielded significant growth of a single organism. The most common isolate (60.7%) was Escherichia coli. The antibiotics commonly used in UTIs are less effective except Fosfomycin-trometamol and imipinem. The use of ciprofloxacin in the previous 6 months (odds ratio [OR] = 7.59 [1.75-32.74]), use of other antibiotics in the previous 6 months (OR = 1.02 [1.02-2.34]), and production of ESBL (OR = 19.32 [2.62-142.16]) were found to be associated with ciprofloxacin resistance among the E. coli isolates. Risk factors for ESBL positivity were the use of ciprofloxacin and third-generation cephalosporin in the preceding 6 months (OR = 3.05 [1.42-6.58] and OR = 9.78 [2.71-35.25], respectively); and being an inpatient (OR = 2.27 [1.79-2.89]). Fosfomycin-trometamol could be included as a reasonable alternative for the therapy of uncomplicated UTI in Rwanda.