Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 12 de 12
Filtrar
1.
Trop Med Infect Dis ; 6(2)2021 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-34203078

RESUMO

Infections by Extended-Spectrum Beta-Lactamase producing Escherichia coli (ESBL-Ec) are on the increase in Ghana, but the level of environmental contamination with this organism, which may contribute to growing Antimicrobial Resistance (AMR), is unknown. Using the WHO OneHealth Tricycle Protocol, we investigated the contamination of E. coli (Ec) and ESBL-Ec in two rivers in Ghana (Odaw in Accra and Okurudu in Kasoa) that receive effluents from human and animal wastewater hotspots over a 12-month period. Concentrations of Ec, ESBL-Ec and percent ESBL-Ec/Ec were determined per 100 mL sample. Of 96 samples, 94 (98%) were positive for ESBL-Ec. concentrations per 100 mL (MCs100) of ESBL-Ec and %ESBL-Ec from both rivers were 4.2 × 104 (IQR, 3.1 × 103-2.3 × 105) and 2.79 (IQR, 0.96-6.03), respectively. MCs100 were significantly lower in upstream waters: 1.8 × 104 (IQR, 9.0 × 103-3.9 × 104) as compared to downstream waters: 1.9 × 106 (IQR, 3.7 × 105-5.4 × 106). Both human and animal wastewater effluents contributed to the increased contamination downstream. This study revealed high levels of ESBL-Ec in rivers flowing through two cities in Ghana. There is a need to manage the sources of contamination as they may contribute to the acquisition and spread of ESBL-Ec in humans and animals, thereby contributing to AMR.

2.
BMC Dermatol ; 19(1): 5, 2019 04 08.
Artigo em Inglês | MEDLINE | ID: mdl-30961561

RESUMO

BACKGROUND: Epidemiological studies to determine the pattern of skin diseases among children are important for proper health care planning and management. The purpose of this study was to describe the pattern of skin diseases among pediatric patients seen at a dermatology outpatient clinic of Wolaita Sodo Teaching and Referral Hospital, southern Ethiopia. METHOD: We conducted a retrospective hospital-based, cross-sectional study between January 2016 and December 2017 at a teaching and referral hospital dermatology outpatient department. All children younger than 15 years presenting with newly-diagnosed skin diseases were included. Diagnosis was mainly made clinically, with some laboratory support. RESULTS: A total of 1704 children with 1869 new skin diagnoses were included, of whom 139 (8.2%) had more than one disease. Of the children, 52.4% were males and 44.9% within the age-group 5-10 years. Eczematous dermatitis accounted for the largest group (23.9%, n = 447) of skin conditions followed by bacterial infections (21.3%, n = 398), fungal infections (18.8%, n = 351) and infestations (9.9%, n = 185). Seasonal variation was demonstrated, with eczematous conditions and bacterial infections being higher during autumn and winter. CONCLUSION: Overall, eczema, bacterial and fungal infections were the three major pediatric skin diseases occurring among children attending this hospital's outpatient department. There was seasonal variation in some of the skin diseases. This study gives a snapshot of skin disorders presenting to hospital in children in southern Ethiopia and may help to plan dermatology service expansion, educational programs and preventive measures.


Assuntos
Dermatopatias/epidemiologia , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Etiópia/epidemiologia , Feminino , Hospitais de Ensino/estatística & dados numéricos , Humanos , Masculino , Ambulatório Hospitalar/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Estudos Retrospectivos , Centros de Cuidados de Saúde Secundários/estatística & dados numéricos
3.
Glob Health Action ; 11(1): 1469215, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29745782

RESUMO

The Structured Operational Research Training Initiative (SORT-IT) has been shown to be very effective in strengthening capacity for conducting operational research, publishing in scientific journals and fostering policy and practice change. The 'classic' model includes three face-to-face modules during which, respectively, a study protocol, a data analysis plan, and a manuscript are elaborated. Meanwhile, the lectures of the SORT-IT are available online as YouTube videos. Given the availability of this online material and the experiences with online mentorship of the faculty, we piloted a first blended distance/residential SORT-IT. To inform future implementers of our experience with blended operational research courses, we summarize the model, successes, and challenges of this approach in this perspective paper. The blended SORT-IT consisted of an online phase, covering modules 1 and 2, followed by a face-to-face writing module 3. Four out of six participants successfully completed the course, and submitted a manuscript to a peer-reviewed journal within four weeks of completing module 3. A blended approach may make the SORT-IT course more accessible to future participants and may favour the adoption of the course by other institutions, such as national Ministries of Health.


Assuntos
Fortalecimento Institucional/métodos , Pesquisa Operacional , Humanos , Mentores , Modelos Organizacionais
4.
PLoS One ; 11(8): e0160837, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27505253

RESUMO

SETTING: Research capacity is weakest in low and middle-income countries (LMICs) where operational research is highly relevant and needed. Structured Operational Research and Training Initiative (SORT IT) courses have been developed to train participants to conduct and publish operational research and influence policy and practice. Twenty courses were completed in Asia, Africa, Europe and the South Pacific between 2009 and 2014. OBJECTIVES: In the 20 completed SORT IT courses, to assess where the research was conducted, who was trained, who became facilitators in subsequent courses and course outcomes. DESIGN: A cohort study of completed SORT IT courses. RESULTS: There were 236 participants (41% female) including 64 nationalities who conducted research in 59 countries, mostly from Asia and Africa (mean course duration = 9.7 months). Most participants (68%) were from government health programs and non-governmental agencies. A total of 213(90%) participants completed all milestones successfully with 41(19%) becoming subsequent course facilitators, 88% of whom were from LMICs. Of 228 manuscripts submitted to scientific journals, 197(86%) were either published or in press; in 86%, the principal investigator (first author) was a LMIC national. Papers were published in 23 scientific journals (impact factor 0.5-4.4) and covered 21 disease categories (median publication time = 5.7 months). Published papers (186) had 94,794 cumulative article views/downloads. Article views/downloads for immediate open access articles were double those from closed access journals. CONCLUSION: The SORT IT model has been effective in training personnel to produce relevant operational research in LMICs. It merits continued commitment and support for further scale-up and development.


Assuntos
Fortalecimento Institucional/estatística & dados numéricos , Internacionalidade , Modelos Estatísticos , Pesquisa/estatística & dados numéricos , Adulto , Idoso , Demografia/estatística & dados numéricos , Feminino , Humanos , Internet , Masculino , Pessoa de Meia-Idade , Publicações/estatística & dados numéricos
5.
BMC Res Notes ; 7: 819, 2014 Nov 19.
Artigo em Inglês | MEDLINE | ID: mdl-25409542

RESUMO

BACKGROUND: We have conducted 23 operational research (OR) courses since 2009, based on 'The Union/ Médecins Sans Frontières (MSF)' model, now popularly known as SORT-IT (Structured Operational Research and Training Initiative) model - wherein participants are mentored through the whole research process from protocol development (module 1) to data analysis (module 2) to publication (module 3) over a period of 9-12 months. We have faced a number of challenges including shortage of time, especially for data analysis and interpretation, and a heavy mentorship burden on limited numbers of experienced facilitators. To address these challenges, we have made several modifications to the structure of the OR course. In this article, we describe the revised structure and our experience (successes and challenges) of implementing it in Asia in 2013. FINDINGS: The key changes introduced included extending the duration of the course modules (by a day each in module 1 and 2 and by three days in module 3), increasing the numbers of facilitators and standardizing milestones related to data entry and analysis. We successfully implemented this revised structure in the second Asian OR Course held in Nepal in 2013. Eleven of twelve participants successfully completed all the milestones and submitted 13 scientific manuscripts (two participants completed two projects) to international peer-reviewed journals. Though, this posed two challenges - increased costs and increased time away for faculty and participants. CONCLUSIONS: The revised structure of 'The Union/MSF' model of OR capacity building addressed previous issues of insufficient time and overburdened mentors and we intend to continue with this model for future courses.


Assuntos
Fortalecimento Institucional , Modelos Teóricos , Pesquisa , Ásia , Currículo
6.
Trop Med Int Health ; 19(9): 1068-75, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24909292

RESUMO

OBJECTIVES: Between 2009 and 2012, eight operational research capacity building courses were completed in Paris (3), Luxembourg (1), India (1), Nepal (1), Kenya (1) and Fiji (1). Courses had strict milestones that were subsequently adopted by the Structured Operational Research and Training InitiaTive (SORT IT) of the World Health Organization. We report on the numbers of enrolled participants who successfully completed courses, the number of papers published and their reported effect on policy and/or practice. DESIGN: Retrospective cohort study including a survey. METHODS: Participant selection criteria ensured that only those proposing specific programme-related and relevant operational research questions were selected. Effects on policy and/or practice were assessed in a standardised manner by two independent reviewers. RESULTS: Of 93 enrolled participants from 31 countries (14 in Africa, 13 in Asia, two in Latin America and two in South Pacific), 83 (89%) completed their courses. A total of 96 papers were submitted to scientific journals of which 89 (93%) were published and 88 assessed for effect on policy and practice. There was a reported effect in 65 (74%) studies including changes to programme implementation (27), adaptation of monitoring tools (24) and changes to existing guidelines (20). CONCLUSION: Three quarters of published operational research studies from these structured courses had reported effects on policy and/or practice. It is important that this type of tracking becomes a standard component of operational research and research in general.


Assuntos
Fortalecimento Institucional , Atenção à Saúde , Política de Saúde , Pesquisa sobre Serviços de Saúde , Pesquisa Operacional , Publicações , Pesquisa/educação , Estudos de Coortes , Países em Desenvolvimento , Humanos , Estudos Retrospectivos , Organização Mundial da Saúde
8.
PLoS One ; 8(12): e84255, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24358350

RESUMO

BACKGROUND: Severe acute malnutrition (SAM) is the most serious form of malnutrition affecting children under-five and is associated with many infectious diseases including Tuberculosis (TB). In India, nutritional rehabilitation centres (NRCs) have been recently established for the management of SAM including TB. The National TB Programme (NTP) in India has introduced a revised algorithm for diagnosing paediatric TB. We aimed to examine whether NRCs adhered to these guidelines in diagnosing TB among SAM children. METHODS: A cross-sectional study involving review of records of all SAM children identified by health workers during 2012 in six tehsils (sub-districts) with NRCs (population: 1.8 million) of Karnataka, India. RESULTS: Of 1927 identified SAM children, 1632 (85%) reached NRCs. Of them, 1173 (72%) were evaluated for TB and 19(2%) were diagnosed as TB. Of 1173, diagnostic algorithm was followed in 460 (37%). Among remaining 763 not evaluated as per algorithm, tuberculin skin test alone was conducted in 307 (41%), chest radiography alone in 99 (13%) and no investigations in 337 (45%). The yield of TB was higher among children evaluated as per algorithm (4%) as compared to those who were not (0.3%) (OR: 15.3 [95%CI: 3.5-66.3]). Several operational challenges including non-availability of a full-time paediatrician, non-functioning X-ray machine due to frequent power cuts, use of tuberculin with suboptimal strength and difficulties in adhering to a complex diagnostic algorithm were observed. CONCLUSION: This study showed that TB screening in NRCs was sub-optimal in Karnataka. Some children did not reach the NRC, while many of those who did were either not or sub-optimally evaluated for TB. This study pointed to a number of operational issues that need to be addressed if this collaborative strategy is to identify more TB cases amongst malnourished children in India.


Assuntos
Transtornos da Nutrição Infantil/complicações , Transtornos da Nutrição Infantil/epidemiologia , Tuberculose/complicações , Tuberculose/epidemiologia , Algoritmos , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Índia/epidemiologia , Lactente , Recém-Nascido , Masculino , Programas de Rastreamento , Vigilância da População , Estudos Retrospectivos , Tuberculose/diagnóstico
9.
PLoS One ; 8(12): e80803, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24339884

RESUMO

SETTING: We compared the change in child household contact management of pulmonary tuberculosis (TB) cases before and after the implementation of an isoniazid preventive therapy (IPT) register in an urban clinic setting in Cape Town, South Africa. OBJECTIVES: We determined if the presence of an IPT register was associated with an increase in the number of child contacts identified per infectious case and the proportion of identified children who were started on IPT. DESIGN: We reviewed routine programme data on IPT delivery to children during two time periods (May 2008-October 2008 and May 2011-October 2011), before and after the implementation of an IPT register used by routine clinic personnel. RESULTS: Adult TB case demographic and clinical characteristics from the two observation periods were similar. During the post-register period, more child contacts per adult case were identified (0.7 (54 children) vs. 0.3 (24 children)), more of the identified children were started on IPT (54 vs. 4) and 37% of those who started, completed six months of treatment compared to the pre-register period where no adherence information was recorded. CONCLUSIONS: After pilot implementation of an IPT register, documented identification of child contacts, IPT initiation and IPT adherence documentation in TB exposed children was improved. Our findings support further exploration of the potential impact of using standardised IPT recording and reporting in routine clinics in high-burden TB settings to improve TB prevention efforts targeted at young children. Future efforts to improve IPT delivery should be systematic and comprehensive in order to support a change in current operational IPT delivery practices in TB programs.


Assuntos
Isoniazida/farmacologia , Sistema de Registros , Tuberculose Pulmonar/prevenção & controle , Tuberculose Pulmonar/transmissão , Adulto , Criança , Feminino , Habitação/estatística & dados numéricos , Humanos , Masculino , África do Sul/epidemiologia , Tuberculose Pulmonar/epidemiologia
10.
BMC Public Health ; 11: 544, 2011 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-21740580

RESUMO

BACKGROUND: The study was conducted at a high TB-HIV burden primary health community clinic in Cape Town, South Africa. We describe the management of children under five years of age in household contact with a smear and/or culture-positive adult TB case. METHODS: This study was a record review of routinely-collected programme data. RESULTS: A total of 1094 adult TB case folders were reviewed. From all identified contacts, 149 children should have received IPT based on local guidelines; in only 2/149 IPT was initiated. Management of child contacts of sputum smear and/or culture-positive compared to sputum-negative TB patients were similar. CONCLUSIONS: IPT delivery to children remains an operational challenge, especially in high TB-HIV burden communities. A tool to improve IPT management and targeting sputum smear and/or culture-positive TB child contacts may overcome some of these challenges and should be developed and piloted in such settings.


Assuntos
Antituberculosos/uso terapêutico , Isoniazida/uso terapêutico , Tuberculose/tratamento farmacológico , Adulto , Pré-Escolar , Centros Comunitários de Saúde , Feminino , Humanos , Masculino , Auditoria Médica , Avaliação de Programas e Projetos de Saúde , África do Sul/epidemiologia , Tuberculose/diagnóstico , Tuberculose/epidemiologia , Tuberculose/prevenção & controle
12.
CMAJ ; 173(3): 253-9, 2005 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-16076821

RESUMO

BACKGROUND: A pregnant woman's psychological health is a significant predictor of postpartum outcomes. The Antenatal Psychosocial Health Assessment (ALPHA) form incorporates 15 risk factors associated with poor postpartum outcomes of woman abuse, child abuse, postpartum depression and couple dysfunction. We sought to determine whether health care providers using the ALPHA form detected more antenatal psychosocial concerns among pregnant women than providers practising usual prenatal care. METHODS: A randomized controlled trial was conducted in 4 communities in Ontario. Family physicians, obstetricians and midwives who see at least 10 prenatal patients a year enrolled 5 eligible women each. Providers in the intervention group attended an educational workshop on using the ALPHA form and completed the form with enrolled women. The control group provided usual care. After the women delivered, both groups of providers identified concerns related to the 15 risk factors on the ALPHA form for each patient and rated the level of concern. The primary outcome was the number of psychosocial concerns identified. Results were controlled for clustering. RESULTS: There were 21 (44%) providers randomly assigned to the ALPHA group and 27 (56%) to the control group. A total of 227 patients participated: 98 (43%) in the ALPHA group and 129 (57%) in the control group. ALPHA group providers were more likely than control group providers to identify psychosocial concerns (odds ratio [OR] 1.8, 95% confidence interval [CI] 1.1-3.0; p = 0.02) and to rate the level of concern as "high" (OR 4.8, 95% CI 1.1-20.2; p = 0.03). ALPHA group providers were also more likely to detect concerns related to family violence (OR 4.8, 95% CI 1.9-12.3; p = 0.001). INTERPRETATION: Using the ALPHA form helped health care providers detect more psychosocial risk factors for poor postpartum outcomes, especially those related to family violence. It is a useful prenatal tool, identifying women who would benefit from additional support and interventions.


Assuntos
Depressão Pós-Parto/diagnóstico , Programas de Rastreamento , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/psicologia , Diagnóstico Pré-Natal , Inquéritos e Questionários , Adulto , Criança , Maus-Tratos Infantis , Violência Doméstica , Medicina de Família e Comunidade , Feminino , Humanos , Pessoa de Meia-Idade , Tocologia , Obstetrícia , Ontário , Gravidez , Psicometria , Fatores de Risco
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA