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1.
Afr. j. lab. med. (Online) ; 11(1): 1-9, 2022. figures, tables
Artigo em Inglês | AIM | ID: biblio-1367487

RESUMO

Background: The novel coronavirus disease 2019 (COVID-19), declared a pandemic by the World Health Organization (WHO) in March 2020, has taught us about the importance of epidemic preparedness. Objective: We analysed the pre-COVID-19 preparedness of sub-Saharan African countries and how this may have influenced the trajectory of COVID-19 cases. Methods: The WHO Joint External Evaluation (JEE) tool and the Global Health Security (GHS) Index were used to determine the epidemic preparedness of countries in the WHO African Region. The relationship between pre-COVID-19 preparedness and the reported number of cases per million people was evaluated over the first 120 days of the first reported case in each country, between February 2020 and September 2020. Results: The overall performance of the 42 countries was 40% in the 19 JEE core capacities and 32% in the six GHS Index indicators. At Day 1, the mean number of cases per million population was significantly higher among countries rated as 'prepared' in the JEE legislation, policy and finance (p = 0.03), ports of entry (p = 0.001), and international health regulation coordination, communication and advocacy (p = 0.03) categories. At Day 90, countries rated as 'prepared' in the national laboratory systems (p = 0.05) and real-time surveillance (p = 0.04) JEE categories had statistically significantly fewer cases per million population. Conclusion: This analysis highlights the importance of building capacity for pandemic preparedness in Africa. The WHO African Region was not adequately prepared for the COVID-19 pandemic as measured by the WHO JEE tool and the GHS Index.


Assuntos
Pandemias , COVID-19 , Prevenção de Doenças
2.
Artigo | IMSEAR | ID: sea-210057

RESUMO

Background: Delayed tuberculosis (TB) treatment increases the rate of spread of the bacilli in the community and mortality rates. Rapid diagnosis and early TB treatment initiation are crucial to successful outcomes and delays affect TB control programs. In Namibia, there is a paucity of data on the demographic factors affecting TB treatment initiation since GeneXpert MTB/RIF (Xpert) assay was introduced in 2017. Methods:This was a descriptive cross-sectional retrospective study conducted at Katutura Hospital TB clinic from 1stJuly 2018 to 31stMarch 2019. A total of seventy-two (72) participants comprising twenty-five (25) rifampicin resistant-TB (RR-TB) and forty-seven(47) non-RR-TB adult patients were enrolled using consecutive sampling. Patients’ medical records, Xpert results and a questionnaire were used to collect data. The data were analyzed using Stata statistical software version 12. Association between socio-demographic factors and treatment initiation delays were established using logistic regression analysis.Results:Staying with a TB patient (AOR=17.22, 95% CI: 2.29-129.773), employment status (AOR=1.23, 95% CI, 002-129), previous TB treatment (AOR=2.19, 95% CI: 0.076-0.86) and being HIV positive (AOR= 1.23, 95% CI: 0.0034-057) were thesocio-demographic factorsthat weresignificantly associated with treatment initiation delays.Treatment initiation delay median time at Katutura Intermediate Hospital TB Clinic was 10 days (IQR: 1-32) and 3 days (IQR: 0-12) for RR-TB and non-RR-TB respectively.Conclusion: The prolonged treatment initiation delays among HIV positive RR-TB patients might be due to low adherence to HIV care interventions. Staying with a household TB patient and those who were previously treated for TB were also associated with treatment initiation delays. Poor health systems infrastructure and stigma could be the determinants of this delay in these groups. An integrated family-based approach to TB and HIV care involving health care workers can mitigate TB treatment delays post-diagnosis. Further studies should explore the factors associated with late initiation to second-line treatment from a community perspective. Lastly, there is a need to assess the cost-utility of bedaquiline and delamanid drugs roll-out in Namibian health care in comparisonwith the standard treatment.

3.
Afr. j. lab. med. (Online) ; 5(1): 1-8, 2016. ilus
Artigo em Inglês | AIM | ID: biblio-1257307

RESUMO

Background: The increase in disease burden has continued to weigh upon health systems in Africa. The role of the laboratory has become increasingly critical in the improvement of health for diagnosis; management and treatment of diseases. In response; the World Health Organization Regional Office for Africa (WHO AFRO) and its partners created the WHO AFRO Stepwise Laboratory (Quality) Improvement Process Towards Accreditation (SLIPTA) program.SLIPTA implementation process: WHO AFRO defined a governance structure with roles and responsibilities for six main stakeholders. Laboratories were evaluated by auditors trained and certified by the African Society for Laboratory Medicine. Laboratory performance was measured using the WHO AFRO SLIPTA scoring checklist and recognition certificates rated with 1-5 stars were issued. Preliminary results: By March 2015; 27 of the 47 (57%) WHO AFRO member states had appointed a SLIPTA focal point and 14 Ministers of Health had endorsed SLIPTA as the desired programme for continuous quality improvement. Ninety-eight auditors from 17 African countries; competent in the Portuguese (3); French (12) and eng (83) languages; were trained and certified. The mean score for the 159 laboratories audited between May 2013 and March 2015 was 69% (median 70%; SD 11.5; interquartile range 62-77). Of these audited laboratories; 70% achieved 55% compliance or higher (2 or more stars) and 1% scored at least 95% (5 stars). The lowest scoring sections of the WHO AFRO SLIPTA checklist were sections 6 (Internal Audit) and 10 (Corrective Action); which both had mean scores below 50%.Conclusion: The WHO AFRO SLIPTA is a process that countries with limited resources can adopt for effective implementation of quality management systems. Political commitment; ownership and investment in continuous quality improvement are integral components of the process


Assuntos
Acreditação , Laboratórios/diagnóstico , Laboratórios/normas , Melhoria de Qualidade , Organização Mundial da Saúde
4.
Afr. j. lab. med. (Online) ; 4(1): 1-6, 2015. ilus
Artigo em Inglês | AIM | ID: biblio-1257302

RESUMO

Background: Public health laboratories form the foundation on which today's clinical laboratory practice in Cameroon is built. The advent of the Strengthening Laboratory Management Toward Accreditation (SLMTA) programme in 2009 empowered the Bamenda Regional Hospital Laboratory (BRHL) to improve its working culture; practices and management. Objectives: To evaluate the results of SLMTA implementation at BRHL and discuss lessons learned.Method: In 2010; the SLMTA programme was rolled out in Cameroon to improve laboratory quality management systems in five laboratories; including BRHL. Three workshops were conducted (the first centralised; the remaining two on-site at each laboratory) and improvement projects were implemented after each workshop with the assistance of mentors. Audits were used in order to evaluate performance and to identify areas for further improvement.Results: BRHL had the lowest score (18%) amongst the cohort at the baseline audit and the highest (81%) at the official Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA) audit conducted in August 2013 by the African Society for Laboratory Medicine. Improvements were observed in each of the 12 Quality System Essentials; improvement was especially noteworthy in the areas of facilities and safety; and purchasing and inventory. Staff investment and pride in the quality of laboratory servicesincreased. Conclusion: BRHL's remarkable improvement was achieved with a combination of SLMTA training activities; intensive on-site mentorship and the collective focus of all laboratory staff. The experience at Bamenda Hospital illustrates what can be achieved when a laboratory successfully harnesses the energy of its staff and implements changes to improve the quality of services in a transformation taking them from grass to grace


Assuntos
Camarões , Serviços de Saúde , Hospitais , Laboratórios , Laboratórios Hospitalares
5.
Afr. j. lab. med. (Online) ; 1(1): 1-8, 2012. ilus
Artigo em Inglês | AIM | ID: biblio-1257289

RESUMO

Background: The improvment of the quality of testing services in public laboratories is a high priority in many countries. Consequently; initiatives to train laboratory staff on quality management are being implemented; for example; the World Health Organization Regional Headquarters for Africa (WHO-AFRO) Strengthening Laboratory Management Towards Accreditation (SLMTA). Mentorship may be an effective way to augment these efforts.Methods: Mentorship was implemented at four hospital laboratories in Lesotho; three districts and one central laboratory; between June 2009 and December 2010. The mentorship model that was implemented had the mentor fully embedded within the operations of each of the laboratories. It was delivered in a series of two mentoring engagements of six and four week initial and follow-up visits respectively. In total; each laboratory received 10 weeks mentorship that was separated by 6-8 weeks. Quality improvements were measured at baseline and at intervals during the mentorship using the WHO-AFRO Strengthening Laboratory Quality Improvement Process Towards Accreditation (SLIPTA) checklist and scoring system. Results: At the beginning of the mentorship; all laboratories were at the SLIPTA zero star rating. After the initial six weeks of mentorship; two of the three district laboratories had improved from zero to one (out of five) star although the difference between their baseline (107.7) and the end of the six weeks (136.3) average scores was not statistically significant (p = 0.25). After 10 weeks of mentorship there was a significant improvement in average scores (182.3; p = 0.034) with one laboratory achieving WHO-AFRO three out of a possible five star status and the two remaining laboratories achieving a two star status. At Queen Elizabeth II (QE II) Central Laboratory; the average baseline score was 44; measured using a section-specific checklist. There was a significant improvement by five weeks (57.2; p = 0.021). Conclusion: The mentorship programme in this study resulted in significant measurable improvements towards preparation for the WHO-AFRO SLIPTA process in less than six months. We recommend that mentorship be incorporated into laboratory quality improvement and management training programmes such as SLMTA; in order to accelerate the progress of laboratories towards achieving accreditation


Assuntos
Acreditação , Educação em Saúde , Laboratórios , Mentores , Organização Mundial da Saúde
6.
Afr. j. lab. med. (Online) ; 1(1): 1-7, 2012. ilus
Artigo em Inglês | AIM | ID: biblio-1257290

RESUMO

Introduction: The Lesotho Ministry of Health and Social Welfare's (MOHSW) 5-year strategic plan; as well as their national laboratory policy and yearly operational plans; directly addresses issues of accreditation; indicating their commitment to fulfilling their mandate. As such; the MOHSW adopted the World Health Organization Regional Headquarters for Africa's Stepwise Laboratory Quality Improvement Toward Accreditation (WHO-AFRO-SLIPTA) process and subsequently rolled out the Strengthening Laboratory Management Towards Accreditation (SLMTA) programme across the whole country; becoming the first African country to do so. Methods: SLMTA in Lesotho was implemented in two cohorts. Twelve and nineteen laboratory supervisors and quality officers were enrolled in Cohort 1 and Cohort 2; respectively. These 31 participants represented 18 of the 19 laboratories nationwide. For the purposes of this programme; the Queen Elizabeth II (QE II) Central Laboratory had its seven sections of haematology; blood bank; cytology; blood transfusion; microbiology; tuberculosis laboratory and chemistry assessed as separate sections. Performance was tracked using the WHO-AFRO-SLIPTA checklist; with assessments carried out at baseline and at the end of SLMTA. Two methods were used to implement SLMTA: the traditional 'three workshops' approach and twinning SLMTA with mentorship. The latter; with intensive follow-up visits; was concluded in 9 months and the former in 11 months. A standard data collection tool was used for site visits.Results: Of the 31 participants across both cohorts; 25 (81) graduated (9 from Cohort 1 and 16 from Cohort 2). At baseline; all but one laboratory attained a rating of zero stars; with the exception attaining one star. At the final assessment; 7 of the 25 laboratories examined at baseline were still at a rating of zero stars; whilst 8 attained one star; 5 attained two stars and 4 attained three stars. None scored above three stars. The highest percentage improvement for any laboratory was 51; whereas the least improved dropped by 6 when compared to its baseline assessment.The most improved areas were corrective actions (34) and documents and records (32). Process improvement demonstrated the least improvement (10). Conclusion: The SLMTA programme had an immediate; measurable and positive impact on laboratories in Lesotho. This success was possible because of the leadership and ownership of the programme by the MOHSW; as well as the coordination of partner support


Assuntos
Acreditação , Política de Saúde , Laboratórios/organização & administração , Lesoto
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