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1.
Trop Med Infect Dis ; 8(11)2023 Oct 27.
Artigo em Inglês | MEDLINE | ID: mdl-37999605

RESUMO

Hand hygiene is the most important intervention for preventing healthcare-associated infections and can reduce preventable morbidity and mortality. We described the changes in hand hygiene practices and promotion in 13 public hospitals (six secondary and seven tertiary) in the Western Area of Sierra Leone following the implementation of recommendations from an operational research study. This was a "before and after" observational study involving two routine cross-sectional assessments using the WHO hand hygiene self-assessment framework (HHSAF) tool. The overall mean HHSAF score changed from 273 in May 2021 to 278 in April 2023; it decreased from 278 to 250 for secondary hospitals but increased from 263 to 303 for tertiary hospitals. The overall mean HHSAF score and that of the tertiary hospitals remained at the "intermediate" level, while secondary hospitals declined from "intermediate" to "basic" level. The mean score increased for the "system change" and "institutional safety climate" domains, decreased for "training and education" and "reminders in the workplace" domains, and remained the same for the "evaluation and feedback" domain. Limited resources for hand hygiene promotion, lack of budgetary support, and formalized patient engagement programs are the persistent gaps that should be addressed to improve hand hygiene practices and promotion.

2.
Trop Med Infect Dis ; 8(8)2023 Jul 27.
Artigo em Inglês | MEDLINE | ID: mdl-37624323

RESUMO

Surgical site infections (SSIs) are a major public health threat to the success of surgery. This study assessed changes in SSIs and use of antibiotics among caesarean section (CS) and herniorrhaphy patients at a regional hospital in Sierra Leone following operational research. This was a comparative before and after study using routine hospital data. The study included all the CS and herniorrhaphy patients who underwent surgery between two time periods. Of the seven recommendations made in the first study, only one concerning improving the hospital's records and information system was fully implemented. Three were partially implemented and three were not implemented. The study population in both studies showed similar socio-demographic characteristics. The use of postoperative antibiotics for herniorrhaphy in both studies remained the same, although a significant increase was found for both pre- and postoperative antibiotic use in the CS patients, 589/596 (98.8%) in 2023 and 417/599 (69.6%) in 2021 (p < 0.001). However, a significant decrease was observed in the overall incidence of SSIs, 22/777 (2.8%) in 2023 and 46/681 (6.7%) in 2021 (p < 0.001), and the incidence of SSIs among the CS patients, 15/596 (2.5%) in 2023 and 45/599 (7.5%) in 2021 (p < 0.001). The second study highlights the potential value of timely assessment of the implementation of recommendations following operational research.

3.
Artigo em Inglês | MEDLINE | ID: mdl-36078530

RESUMO

Antimicrobial resistant (AMR) bacteria in effluents from seafood processing facilities can contribute to the spread of AMR in the natural environment. In this study conducted in Tema, Ghana, a total of 38 effluent samples from two seafood processing facilities were collected during 2021 and 2022, as part of a pilot surveillance project to ascertain the bacterial load, bacterial species and their resistance to 15 antibiotics belonging to the WHO AWaRe group of antibiotics. The bacterial load in the effluent samples ranged from 13-1800 most probable number (MPN)/100 mL. We identified the following bacterial species: E. coli in 31 (82%) samples, K. pneumoniae in 15 (39%) samples, Proteus spp. in 6 (16%) samples, P. aeruginosa in 2 (5%) samples and A. baumannii in 2 (5%) samples. The highest levels of antibiotic resistance (100%) were recorded for ampicillin and cefuroxime among Enterobacteriaceae. The WHO priority pathogens-E. coli (resistant to cefotaxime, ceftazidime and carbapenem) and K.pneumoniae (resistant to ceftriaxone)-were found in 5 (13%) effluent samples. These findings highlight the need for enhanced surveillance to identify the source of AMR and multi-drug resistant bacteria and an adoption of best practices to eliminate these bacteria in the ecosystem of the seafood processing facilities.


Assuntos
Ecossistema , Escherichia coli , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Bactérias , Farmacorresistência Bacteriana , Gana , Bactérias Gram-Negativas , Klebsiella pneumoniae , Testes de Sensibilidade Microbiana , Pseudomonas aeruginosa , Alimentos Marinhos , Organização Mundial da Saúde
4.
Artigo em Inglês | MEDLINE | ID: mdl-36078645

RESUMO

Nasopharyngeal carriage of aerobic Gram-negative bacilli (GNB) may precede the development of invasive respiratory infections. We assessed the prevalence of nasopharyngeal carriage of aerobic GNB and their antimicrobial resistance patterns among healthy under-five children attending seven selected day-care centres in the Accra metropolis of the Greater Accra region of Ghana from September to December 2016. This cross-sectional study analysed a total of 410 frozen nasopharyngeal samples for GNB and antimicrobial drug resistance. The GNB prevalence was 13.9% (95% CI: 10.8-17.6%). The most common GNB were Escherichia coli (26.3%), Klebsiella pneumoniae (24.6%), and Enterobacter cloacae (17.5%). Resistance was most frequent for cefuroxime (73.7%), ampicillin (64.9%), and amoxicillin/clavulanic acid (59.6%). The organisms were least resistant to gentamicin (7.0%), amikacin (8.8%), and meropenem (8.8%). Multidrug resistance (MDR, being resistant to ≥3 classes of antibiotics) was observed in 66.7% (95% CI: 53.3-77.8%). Extended-spectrum beta-lactamase (ESBL)-producing bacteria constituted 17.5% (95% CI: 9.5-29.9%), AmpC-producing bacteria constituted 42.1% (95% CI: 29.8-55.5%), and carbapenemase-producing bacteria constituted 10.5% (95% CI: 4.7-21.8%) of isolates. The high levels of MDR are of great concern. These findings are useful in informing the choice of antibiotics in empiric treatment of GNB infections and call for improved infection control in day-care centres to prevent further transmission.


Assuntos
Bacillus , Farmacorresistência Bacteriana Múltipla , Infecções por Bactérias Gram-Negativas , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Bactérias Aeróbias , Criança , Estudos Transversais , Escherichia coli , Gana/epidemiologia , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Infecções por Bactérias Gram-Negativas/epidemiologia , Infecções por Bactérias Gram-Negativas/microbiologia , Humanos , Testes de Sensibilidade Microbiana , Nasofaringe/microbiologia , beta-Lactamases
5.
Artigo em Inglês | MEDLINE | ID: mdl-35627473

RESUMO

Implementing and monitoring infection prevention and control (IPC) measures at immigration points of entry (PoEs) is key to preventing infections, reducing excessive use of antimicrobials, and tackling antimicrobial resistance (AMR). Sierra Leone has been implementing IPC measures at four PoEs (Queen Elizabeth II Quay port, Lungi International Airport, and the Jendema and Gbalamuya ground crossings) since the last Ebola outbreak in 2014-2015. We adapted the World Health Organization IPC Assessment Framework tool to assess these measures and identify any gaps in their components at each PoE through a cross-sectional study in May 2021. IPC measures were Inadequate (0-25%) at Queen Elizabeth II Quay port (21%; 11/53) and Jendema (25%; 13/53) and Basic (26-50%) at Lungi International Airport (40%; 21/53) and Gbalamuya (49%; 26/53). IPC components with the highest scores were: having a referral system (85%; 17/20), cleaning and sanitation (63%; 15/24), and having a screening station (59%; 19/32). The lowest scores (0% each) were reported for the availability of IPC guidelines and monitoring of IPC practices. This was the first study in Sierra Leone highlighting significant gaps in the implementation of IPC measures at PoEs. We call on the AMR multisectoral coordinating committee to enhance IPC measures at all PoEs.


Assuntos
Doença pelo Vírus Ebola , Estudos Transversais , Surtos de Doenças/prevenção & controle , Doença pelo Vírus Ebola/epidemiologia , Humanos , Serra Leoa/epidemiologia , Organização Mundial da Saúde
6.
Artigo em Inglês | MEDLINE | ID: mdl-35409731

RESUMO

Surgical site infections (SSIs) are common postoperative complications. Surgical antibiotic prophylaxis (SAP) can prevent the occurrence of SSIs if administered appropriately. We carried out a retrospective cohort study to determine the incidence of SSIs and assess whether SAP were administered according to WHO guidelines for Caesarean section (CS) and herniorrhaphy patients in Bo regional government hospital from November 2019 to October 2020. The analysis included 681 patients (599 CSs and 82 herniorrhaphies). Overall, the SSI rate was 6.7% among all patients, and 7.5% and 1.2% among CS patients and herniorrhaphy patients, respectively. SAP was administered preoperatively in 85% of CS and 70% of herniorrhaphy patients. Postoperative antibiotics were prescribed to 85% of CS and 100% of herniorrhaphy patients. Ampicillin, metronidazole, and amoxicillin were the most commonly used antibiotics. The relatively low rate of SSIs observed in this study is probably due to improved infection prevention and control (IPC) measures following the Ebola outbreak and the current COVID-19 pandemic. A good compliance rate with WHO guidelines for preoperative SAP was observed. However, there was a high use of postoperative antibiotics, which is not in line with WHO guidelines. Recommendations were made to ensure the appropriate administration of SAP and reduce unnecessary use of antibiotics.


Assuntos
COVID-19 , Herniorrafia , Antibacterianos/uso terapêutico , Antibioticoprofilaxia , Cesárea/efeitos adversos , Feminino , Hospitais , Humanos , Incidência , Pandemias , Gravidez , Encaminhamento e Consulta , Estudos Retrospectivos , Serra Leoa/epidemiologia , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Organização Mundial da Saúde
7.
J Infect Dev Ctries ; 14(6.1): 22S-27S, 2020 06 29.
Artigo em Inglês | MEDLINE | ID: mdl-32614792

RESUMO

INTRODUCTION: Endemic non-filarial elephantiasis also known as podoconiosis often affects bare footed farmers and is endemic in Ethiopia. The disease is prevented by wearing shoes. We recently observed several patients presenting to a dermatology clinic with skin depigmentation after wearing plastic shoes ("shoe-contact vitiligo") which may deter shoe-wearing. We report on their sociodemographic and clinical characteristics. METHODOLOGY: This is a retrospective study of 17 months at tertiary level Hospital in Ethiopia. Patient data was retrieved from medical record department. We compared sociodemographic and clinical characteristics of patients presenting with idiopathic and shoe-contact vitiligo. Data was presented descriptively. RESULTS: Of 460 vitiligo cases, 190 (41%) were shoe-contact vitiligo and the rest, idiopathic. The former was more common in females (Odds Ratio, OR = 2.5, P < 0.001) and those in rural areas (OR = 4.8, P < 0.001). Fifty-five percent with shoe-contact vitiligo had itching and/or burning sensation, compared to just 2% with idiopathic vitiligo (P < 0.001) and some had ulcerations (8%). Idiopathic vitiligo had no such findings. Skin discoloration occurred within three weeks (on average) after wearing plastic shoes, 91% of lesions were symmetrical and involved areas of the feet covered with plastic shoes. Symmetric lesions were observed in only 11% of idiopathic vitiligo (OR = 81, P < 0.001). CONCLUSIONS: Shoe-contact vitiligo was significantly associated with wearing cheap plastic shoes. The exact chemical culprit(s) needs to be identified. This will allow introducing quality control regulations and rigorous monitoring of shoe production sites.


Assuntos
Elefantíase/epidemiologia , Plásticos/efeitos adversos , Pele/patologia , Vitiligo/epidemiologia , Vitiligo/etiologia , Adolescente , Adulto , Estudos Transversais , Elefantíase/prevenção & controle , Etiópia/epidemiologia , Feminino , Humanos , Masculino , Prevalência , Pesquisa Qualitativa , Estudos Retrospectivos , Fatores de Risco , Sapatos , Centros de Atenção Terciária/estatística & dados numéricos , Adulto Jovem
8.
J Infect Dev Ctries ; 14(6.1): 28S-35S, 2020 06 29.
Artigo em Inglês | MEDLINE | ID: mdl-32614793

RESUMO

INTRODUCTION: In 2018, the Ethiopian Ministry of Health embarked on a Mass Drug Administration (MDA) campaign that involved over 9 million people in Ethiopia - the largest scabies MDA campaign ever conducted on a global level. We describe its implementation and report on a) numbers screened and identified with scabies, b) treatment category and drug type and c) human resources used, duration, and cost of the campaign. METHODOLOGY: The MDA campaign was conducted according to national guidelines and activities including: planning and organization, engagement of local leaders, community mobilisation and advocacy, awareness-raising among health workers, field implementation, and monitoring and evaluation. The campaign was conducted between July and August 2018. RESULTS: The MDA campaign was implemented by about 15,000 people, mostly from the community, over an average of 6 days and reached 9, 057, 427 people. A total of 875,890 (9.7%) scabies cases were detected and 995,471 (11.0%) contacts received treatment. (Contact-to-case ratio = 1.3). Scabies prevalence varied, the highest prevalence was seen in Central Gondar (39.2%), South Gondar (16.7%) and North Gondar (15.0%), these neighbouring zones contributing more than two third of all scabies cases in the region. Of 1,738,304 (93%) who received treatment, 94% received ivermectin, the rest topical permethrin and sulfur. The average coverage capacity of an MDA campaign staff member was 84 people per day. The total cost was 11,696,333 United States Dollars (USD). Cost per 100,000 population = 129,135 USD. CONCLUSIONS: This experience of rapid-large scale implementation would be useful to scale up similar interventions and "stop the itch" in other regions of Ethiopia.


Assuntos
Surtos de Doenças/prevenção & controle , Implementação de Plano de Saúde/estatística & dados numéricos , Administração Massiva de Medicamentos , Prurido/tratamento farmacológico , Escabiose/tratamento farmacológico , Adolescente , Antiparasitários/uso terapêutico , Criança , Pré-Escolar , Agentes Comunitários de Saúde , Estudos Transversais , Etiópia/epidemiologia , Feminino , Implementação de Plano de Saúde/economia , Implementação de Plano de Saúde/organização & administração , Implementação de Plano de Saúde/normas , Humanos , Ivermectina/uso terapêutico , Masculino , Gestantes , Prurido/epidemiologia , Escabiose/epidemiologia
9.
J Infect Dev Ctries ; 14(6.1): 36S-41S, 2020 06 29.
Artigo em Inglês | MEDLINE | ID: mdl-32614794

RESUMO

INTRODUCTION: In 2017, Ethiopia included scabies management within the responsibility of health extension workers. In Kamba (the intervention district) workers were trained on scabies management. Whereas, in Arba Minch Zuria (the control district) there was no such training. This study assesses whether decentralization of scabies management to communities would reduce the load on health facilities and allow earlier scabies treatment access. METHODOLOGY: All individuals presenting with scabies before (January - June 2018) and after (August 2018-January 2019) the introduction of training (July 2018) in Kamba district and the Arba Minch Zuria district were included. We compared between the two districts in the period before and after training, the numbers of scabies cases presenting to health facilities, their demography, clinical characteristics and treatment. RESULTS: There were 1,891 scabies cases in the intervention district and 809 in the control district. Scabies cases declined in the intervention district from 7.6 to 1.6 per 1,000 population (a 4.8-fold reduction). In the control district, scabies cases increased from 1.3 to 2.4 per 1,000 population (a 1.8-fold increase). In intervention district, the proportion of scabies patients with secondary skin infections reduced from 1,227 (78%, n = 1,565) to 156 (48%, n = 326, P < 0.001). In the control district the difference was insignificant 39 (14%, n = 288) to 86 (17%, n = 521, P = 0.2). CONCLUSIONS: Introducing trained health extension workers at community level were associated with reductions in health facility load for scabies and secondary infections. This is a wider community health benefit.


Assuntos
Gerenciamento Clínico , Instalações de Saúde , Pessoal de Saúde/educação , População Rural/estatística & dados numéricos , Escabiose/prevenção & controle , Adolescente , Adulto , Criança , Estudos Transversais , Etiópia/epidemiologia , Feminino , Instalações de Saúde/estatística & dados numéricos , Humanos , Masculino , Pesquisa Operacional , Escabiose/epidemiologia , Adulto Jovem
10.
J Infect Dev Ctries ; 14(6.1): 42S-47S, 2020 06 29.
Artigo em Inglês | MEDLINE | ID: mdl-32614795

RESUMO

INTRODUCTION: In three health care facilities in the Oromia region, the aim of this study is to report on 1) the number of VL cases registered over time (2013-2018) and 2) the clinical profile, type of treatment used and response to treatment. METHODOLOGY: A retrospective cohort study was conducted among all VL cases admitted with a diagnosis of VL. RESULTS: A total of 434 VL cases were registered at the three health facilities, but patient files were available for only 188. Most (51.6%) were children and only three presented with VL relapse. 78 (41.5%) of the 188 patients presented within one month of symptom onset. Concurrent severe acute malnutrition (27.1%), tuberculosis (6.4%) and malaria (6.4%) were common. There were only two cases with HIV coinfection. Fourty-three percent were treated with antimonials, 34% with antimonials combined with paromomycin and 23% with AmBisome. Amongst the 188 patients with patient files there were no deaths and one treatment failure. Six months outcome data were however missing for all. Aggregated data from the 434 VL cases reported three deaths, two treatment failures and one relapse. CONCLUSIONS: Children were most commonly affected, suggesting long-term endemicity. While short-term outcomes are encouraging, long-term follow-up data are required.


Assuntos
Antiprotozoários/uso terapêutico , Instalações de Saúde , Leishmaniose Visceral/tratamento farmacológico , Leishmaniose Visceral/fisiopatologia , Adolescente , Criança , Pré-Escolar , Etiópia/epidemiologia , Feminino , Instalações de Saúde/estatística & dados numéricos , Humanos , Leishmaniose Visceral/diagnóstico , Leishmaniose Visceral/epidemiologia , Masculino , Pesquisa Qualitativa , Recidiva , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
11.
Sex Transm Dis ; 47(7): 450-457, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32541304

RESUMO

BACKGROUND: Four partner notification approaches were introduced in health facilities in Côte d'Ivoire to increase human immunodeficiency virus (HIV) testing uptake among the type of contacts (sex partners and biological children younger than 15 years). The study assessed the 4 approaches: client referral (index cases refer the contacts for HIV testing), provider referral (health care providers refer the contacts), contract referral (index case-provider hybrid approach), and dual referral (both the index and their partner are tested simultaneously). METHODS: Program data were collected at 4 facilities from October 2018 to March 2019 from index case files and HIV testing register. We compared uptake of the approaches, uptake of HIV testing, and HIV positivity percentages, stratified by contact type and gender. RESULTS: There were 1089 sex partners and 469 children from 1089 newly diagnosed index cases. About 90% of children were contacted through client referral: 85.2% of those were tested and 1.4% was positive. Ninety percent of the children came from female index cases. The provider referral brought in 56.3% of sex partners, of whom 97.2% were HIV-tested. The client referral brought in 30% of sex partners, of whom only 81.5% were HIV-tested. The HIV positivity percentages were 75.5% and 72.7%, respectively, for the 2 approaches. Male index cases helped to reach twice as many HIV-positive sexual contacts outside the household (115) than female index cases (53). The contract and dual referrals were not preferred by index cases. CONCLUSIONS: Provider referral is a successful and acceptable strategy for bringing in sex partners for testing. Client referral is preferred for children.


Assuntos
Infecções por HIV , Parceiros Sexuais , Criança , Busca de Comunicante , Côte d'Ivoire/epidemiologia , Feminino , HIV , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Masculino
12.
BMC Public Health ; 19(1): 1022, 2019 Jul 31.
Artigo em Inglês | MEDLINE | ID: mdl-31366335

RESUMO

BACKGROUND: Road traffic accidents (RTA) remain a global public health concern in developing countries. The aim of the study was to document the frequency, characteristics and hospital outcomes of road traffic accidents in Guinea from 2015 to 2017. METHODS: We conducted a retrospective cohort study using medical records of RTA victims from 20 hospitals and a cross-sectional study of RTA cases from eight police stations in eight districts in Guinea, West Africa. Data analysis included descriptive statistics, trends of RTA, a sequence of interrupted time-series models and a segmented ordinary least-squares (OLS) regression. RESULTS: Police stations recorded 3,140 RTA over 3 years with an overall annual increase in RTA rates from 14.0 per 100,000 population in 2015, to 19.2 per 100,000 population in 2016 (37.1% annual increase), to 28.7 per 100,000 population in 2017 (49.5% annual increase). Overall, the injury rates in 2016 and 2017 were .05 per 100,000 population higher on average per month (95% CI: .03-.07). Deaths from RTA showed no statistical differences over the 3 years and no association of RTA trends with season was found. Overall, 27,751 RTA victims were admitted to emergency units, representing 22% of all hospitals admissions. Most victims were males (71%) and young (33%). Deaths represented 1.4% of all RTA victims. 90% of deaths occurred before or within 24 h of hospital admission. Factors associated with death were being male (p = .04), being a child under 15 years (p = .045) or an elderly person aged ≥65 years (p < .001), and having head injury or coma (p < .001). CONCLUSIONS: RTA rates in Guinea are increasing. There is a need for implementing multisectoral RTA prevention measures in Guinea.


Assuntos
Acidentes de Trânsito/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/terapia , Adolescente , Adulto , Idoso , Criança , Estudos Transversais , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Guiné/epidemiologia , Humanos , Masculino , Prontuários Médicos , Pessoa de Meia-Idade , Polícia , Estudos Retrospectivos , Fatores de Risco , Ferimentos e Lesões/mortalidade , Adulto Jovem
13.
Trans R Soc Trop Med Hyg ; 113(12): 740-748, 2019 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-31334760

RESUMO

BACKGROUND: Large numbers of tuberculosis (TB) patients seek care from private for-profit providers. This study aimed to assess and compare TB control activities in the private for-profit and public sectors in Kenya between 2013 and 2017. METHODS: We conducted a retrospective cross-sectional study using routinely collected data from the National Tuberculosis, Leprosy and Lung Disease Program. RESULTS: Of 421 409 patients registered and treated between 2013 and 2017, 86 894 (21%) were from the private sector. Data collection was less complete in the private sector for nutritional assessment and follow-up sputum smear examinations (p<0.001). The private sector notified less bacteriologically confirmed TB (43.1% vs 52.6%; p<0.001) and had less malnutrition (body mass index <18.5 kg/m2; 36.4% vs 43.3%; p<0.001) than the public sector. Rates of human immunodeficiency virus (HIV) testing and antiretroviral therapy initiation were >95% and >90%, respectively, in both sectors, but more patients were HIV positive in the private sector (39.6% vs 31.6%; p<0.001). For bacteriologically confirmed pulmonary TB, cure rates were lower in the private sector, especially for HIV-negative patients (p<0.001). The private sector had an overall treatment success of 86.3% as compared with the public sector at 85.7% (p<0.001). CONCLUSIONS: The private sector is performing well in Kenya although there are programmatic challenges that need to be addressed.


Assuntos
Setor Privado , Setor Público , Tuberculose Pulmonar/prevenção & controle , Adolescente , Adulto , Idoso , Estudos Transversais , Atenção à Saúde , Feminino , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Humanos , Quênia/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Tuberculose Pulmonar/epidemiologia , Adulto Jovem
15.
Pan Afr Med J ; 30: 44, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30167071

RESUMO

INTRODUCTION: Transmissible blood-borne infections are a serious threat to blood transfusion safety in West African countries; and yet blood remains a key therapeutic product in the clinical management of patients. Sierra Leone screens blood donors for blood-borne infections but has not implemented prevention of mother-to-child transmission for hepatitis B. This study aimed to describe the overall prevalence of hepatitis B and C, HIV and syphilis among blood donors in Sierra Leone in 2016 and to compare the differences between volunteer versus family replacement donors, as well as urban versus rural donors. METHODS: Retrospective, cross-sectional study from January-December 2016 in five blood bank laboratories across the country. Routinely-collected programme data were analyzed; blood donors were tested with rapid diagnostic tests-HBsAg for HBV, anti-HCV antibody for HCV, antibodies HIV1&2 for HIV and TPHA for syphilis. RESULTS: There were 16807 blood samples analysed, with 80% from males; 2285 (13.6%) tested positive for at least one of the four pathogens. Overall prevalence was: 9.7% hepatitis B; 1.0% hepatitis C; 2.8% HIV; 0.8% syphilis. Prevalence was higher among samples from rural blood banks, the difference most marked for hepatitis C. The proportion of voluntary donors was 12%. Family replacement donors had a higher prevalence of hepatitis B, C and HIV than volunteers. CONCLUSION: A high prevalence of blood-borne pathogens, particularly hepatitis B, was revealed in Sierra Leone blood donors. The study suggests the country should implement the prevention of mother-to-child transmission of hepatitis B and push to recruit more volunteer, non-remunerated blood donors.


Assuntos
Bancos de Sangue , Doadores de Sangue , Segurança do Sangue , Patógenos Transmitidos pelo Sangue/isolamento & purificação , Adolescente , Adulto , Estudos Transversais , Feminino , Infecções por HIV/epidemiologia , Hepatite B/epidemiologia , Hepatite C/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , População Rural/estatística & dados numéricos , Serra Leoa/epidemiologia , Sífilis/epidemiologia , População Urbana/estatística & dados numéricos , Adulto Jovem
16.
Trop Med Int Health ; 23(7): 785-794, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29779264

RESUMO

OBJECTIVE: To determine and compare, among three models of care, compliance with scheduled clinic appointments and adherence to antihypertensive medication of patients in an informal settlement of Kibera, Kenya. METHODS: Routinely collected patient data were used from three health facilities, six walkway clinics and one weekend/church clinic. Patients were eligible if they had received hypertension care for more than 6 months. Compliance with clinic appointments and self-reported adherence to medication were determined from clinic records and compared using the chi-square test. Univariate and multivariate logistic regression models estimated the odds of overall adherence to medication. RESULTS: A total of 785 patients received hypertension treatment eligible for analysis, of whom two-thirds were women. Between them, there were 5879 clinic visits with an overall compliance with appointments of 63%. Compliance was high in the health facilities and walkway clinics, but men were more likely to attend the weekend/church clinics. Self-reported adherence to medication by those complying with scheduled clinic visits was 94%. Patients in the walkway clinics were two times more likely to adhere to antihypertensive medication than patients at the health facility (OR 1.97, 95% CI 1.25-3.10). CONCLUSION: Walkway clinics outperformed health facilities and weekend clinics. The use of multiple sites for the management of hypertensive patients led to good compliance with scheduled clinic visits and very good self-reported adherence to medication in a low-resource setting.


Assuntos
Anti-Hipertensivos/administração & dosagem , Hipertensão/prevenção & controle , Cooperação do Paciente , Fatores Etários , Instituições de Assistência Ambulatorial/organização & administração , Esquema de Medicação , Feminino , Seguimentos , Humanos , Hipertensão/epidemiologia , Quênia/epidemiologia , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Modelos Organizacionais , Análise de Regressão , Fatores Sexuais , População Urbana
17.
BMC Pediatr ; 17(1): 34, 2017 01 25.
Artigo em Inglês | MEDLINE | ID: mdl-28122533

RESUMO

BACKGROUND: In Bo district, rural Sierra Leone, we assessed the burden of the 2014 Ebola outbreak on under-five consultations at a primary health center and the quality of care for under-15 children at a Médecins Sans Frontières (MSF) referral hospital. METHODS: Retrospective cohort study, comparing a period before (May-October 2013) and during the same period of the Ebola outbreak (2014). Health worker infections occurred at the outbreak peak (October 2014), resulting in hospital closure due to fear of occupational-risk of contracting Ebola. Standardized hospital exit outcomes and case fatality were used to assess quality of care until closure. RESULTS: A total of 13,658 children under-five, were seen at the primary health center during 2013 compared to 8761 in 2014; a consultation decline of 36%. Of 6497 children seen in the hospital emergency room, during the outbreak, patients coming from within hospital catchment area declined with 38% and there were significantly more self-referrals (80% vs. 61%, P < 0.001). During Ebola, 23 children were dead on arrival and the proportion of children in severe clinical status (requiring urgent attention) was higher (74% during Ebola vs. 65% before, P < 0.001). Of 5,223 children with available hospital outcomes, unfavorable outcomes (combination of deaths and abandoned) were less than 15% during both periods, which is within the maximum acceptable in-house threshold set by MSF. Case fatality for severe malaria and lower respiratory tract infections (n = 3752) were similar (≤15%). CONCLUSIONS: Valuable and good quality pediatric care was being provided in the pediatric hospital during the 2014 Ebola outbreak, but could not be sustained because of hospital closure. Health facility and health worker safety should be tackled as a universal requirement to try to avoid a déjà-vu.


Assuntos
Surtos de Doenças , Doença pelo Vírus Ebola/terapia , Encaminhamento e Consulta , Adolescente , Criança , Pré-Escolar , Feminino , Seguimentos , Doença pelo Vírus Ebola/epidemiologia , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , População Rural , Serra Leoa/epidemiologia , Taxa de Sobrevida/tendências
18.
BMC Res Notes ; 9: 28, 2016 Jan 16.
Artigo em Inglês | MEDLINE | ID: mdl-26774269

RESUMO

BACKGROUND: Death among premature neonates contributes significantly to neonatal mortality which in turn represents approximately 40% of paediatric mortality. Care for premature neonates is usually provided at the tertiary care level, and premature infants in rural areas often remain bereft of care. Here, we describe the characteristics and outcomes of premature neonates admitted to neonatal services in a district hospital in rural Burundi that also provided comprehensive emergency obstetric care. These services included a Neonatal Intensive Care Unit (NICU) and Kangaroo Mother Care (KMC) ward, and did not rely on high-tech interventions or specialist medical staff. METHODS: A retrospective descriptive study, using routine programme data of neonates (born at <32 weeks and 32-36 weeks of gestation), admitted to the NICU and/or KMC at Kabezi District Hospital. RESULTS: 437 premature babies were admitted to the neonatal services; of these, 134 (31%) were born at <32 weeks, and 236 (54%) at 32-36 weeks. There were 67 (15%) with an unknown gestational age but with a clinical diagnosis of prematurity. Survival rates at hospital discharge were 62% for the <32 weeks and 87% for the 32-36 weeks groups; compared to respectively 30 and 50% in the literature on neonates in low- and middle-income countries. Cause of death was categorised, non-specifically, as "Conditions associated with prematurity/low birth weight" for 90% of the <32 weeks and 40% of the 32-36 weeks of gestation groups. CONCLUSIONS: Our study shows for the first time that providing neonatal care for premature babies is feasible at a district level in a resource-limited setting in Africa. High survival rates were observed, even in the absence of high-tech equipment or specialist neonatal physician staff. We suggest that these results were achieved through staff training, standardised protocols, simple but essential equipment, provision of complementary NICU and KMC units, and integration of the neonatal services with emergency obstetric care. This approach has the potential to considerably reduce overall neonatal mortality.


Assuntos
Hospitais de Distrito , Mortalidade Infantil/tendências , Unidades de Terapia Intensiva Neonatal/organização & administração , Assistência Perinatal/métodos , Burundi , Feminino , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Recém-Nascido de muito Baixo Peso , Masculino , Gravidez , Estudos Retrospectivos , Taxa de Sobrevida
19.
PLoS One ; 10(6): e0129166, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26083342

RESUMO

BACKGROUND: CD4 cell count measurement remains an important diagnostic tool for HIV care in developing countries. Insufficient laboratory capacity in rural Sub-Saharan Africa is frequently mentioned but data on the impact at an individual patient level are lacking. Urban-rural discrepancies in CD4 testing have not been quantified to date. Such evidence is crucial for public health planning and to justify new yet more expensive diagnostic procedures that could circumvent access constraints in rural areas. OBJECTIVE: To compare CD4 testing among rural and urban HIV patients during the first year of treatment. METHODS: Records from 2,145 HIV positive adult patients from a Médecins sans Frontières (Doctors without Borders) HIV project in Beitbridge, Zimbabwe, during 2011 and 2012 were used for a retrospective cohort analysis. Covariate-adjusted risk ratios were calculated to estimate the effects of area of residence on CD4 testing at treatment initiation, six and 12 months among rural and urban patients. FINDINGS: While the proportion of HIV patients returning for medical consultations at six and 12 months decreased at a similar rate in both patient groups, CD4 testing during consultations dropped to 21% and 8% for urban, and 2% and 1% for rural patients at six and 12 months, respectively. Risk ratios for missing CD4 testing were 0.8 (95% CI 0.7-0.9), 9.2 (95% CI 5.5-15.3), and 7.6 (95% 3.7-17.1) comparing rural versus urban patients at treatment initiation, six and 12 months, respectively. CONCLUSIONS: CD4 testing was low overall, and particularly poor in rural patients. Difficulties with specimen transportation were probably a major factor underlying this difference and requires new diagnostic approaches. Our findings point to severe health system constraints in providing CD4 testing overall that need to be addressed if effective monitoring of HIV patients is to be achieved, whether by alternative CD4 diagnostics or newly-recommended routine viral load testing.


Assuntos
Infecções por HIV/imunologia , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , População Rural/estatística & dados numéricos , Adolescente , Adulto , Fármacos Anti-HIV/uso terapêutico , Contagem de Linfócito CD4 , Estudos de Coortes , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Masculino , Estudos Retrospectivos , Adulto Jovem , Zimbábue
20.
Matern Child Nutr ; 11(4): 1028-35, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23647821

RESUMO

Within a Medecins Sans Frontieres's nutrition programme in Kamrangirchar slum, Dhaka, Bangladesh this study was conducted to assess the acceptability of a peanut-based ready-to-use therapeutic food (RUTF) - Plumpy'nut(®) (PPN) among malnourished pregnant and lactating women (PLW). This was a cross-sectional survey using semi-structure questionnaire that included all PLW admitted in the nutrition programme, who were either malnourished or at risk of malnutrition and who had received PPN for at least 4 weeks. A total of 248 women were interviewed of whom 99.6% were at risk of malnutrition. Overall, 212 (85%) perceived a therapeutic benefit. Despite this finding, 193 (78%) women found PPN unacceptable, of whom 12 (5%) completely rejected it after 4 weeks of intake. Reasons for unacceptability included undesirable taste (60%) and unwelcome smell (43%) - more than half of the latter was due to the peanut-based smell. Overall, 39% attributed side effects to PPN intake including nausea, vomiting, diarrhoea, abdominal distension and pain. Nearly 80% of women felt a need to improve PPN - 82% desiring a change in taste and 48% desiring a change in smell. Overall, only 146 (59%) understood the illustrated instructions on the package. Despite a perceived beneficial therapeutic effect, only two in 10 women found PPN acceptable for nutritional rehabilitation. We urge nutritional agencies and manufacturers to intensify their efforts towards developing more RUTF alternatives that have improved palatability and smell for adults and that have adequate therapeutic contents for treating malnourished PLW in Bangladesh.


Assuntos
Arachis , Fast Foods/estatística & dados numéricos , Preferências Alimentares , Desnutrição/dietoterapia , Preferência do Paciente , Adolescente , Bangladesh/epidemiologia , Estudos Transversais , Feminino , Humanos , Lactação , Desnutrição/epidemiologia , Estado Nutricional , Odorantes , Gravidez , Gestantes , Inquéritos e Questionários , Paladar , Adulto Jovem
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