465 research outputs found

    Abandoning presumptive antimalarial treatment for febrile children aged less than five years--a case of running before we can walk?

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    Current guidelines recommend that all fever episodes in African children be treated presumptively with antimalarial drugs. But declining malarial transmission in parts of sub-Saharan Africa, declining proportions of fevers due to malaria, and the availability of rapid diagnostic tests mean it may be time for this policy to change. This debate examines whether enough evidence exists to support abandoning presumptive treatment and whether African health systems have the capacity to support a shift toward laboratory-confirmed rather than presumptive diagnosis and treatment of malaria in children under five

    What clinical signs best identify severe illness in young infants aged 0–59 days in developing countries? A systematic review

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    Despite recent overall improvement in the survival of under-five children worldwide, mortality among young infants remains high, and accounts for an increasing proportion of child deaths in resource-poor settings. In such settings, clinical decisions for appropriate management of severely ill infants have to be made on the basis of presenting clinical signs, and with limited or no laboratory facilities. This review summarises the evidence from observational studies of clinical signs of severe illnesses in young infants aged 0–59 days, with a particular focus on defining a minimum set of best predictors of the need for hospital-level care. Available moderate to high quality evidence suggests that, among sick infants aged 0–59 days brought to a health facility, the following clinical signs—alone or in combination—are likely to be the most valuable in identifying infants at risk of severe illness warranting hospital-level care: history of feeding difficulty, history of convulsions, temperature (axillary) ≥37.5°C or <35.5°C, change in level of activity, fast breathing/respiratory rate ≥60 breaths per minute, severe chest indrawing, grunting and cyanosis

    Typhoid fever in children in Africa

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    Estimates for the year 2000 suggested that there were approximately 21.5 million infections and 200,000 deaths from typhoid fever globally each year, making the disease one of the most serious infectious disease threats to public health on a global scale. However, these estimates were based on little data, especially from Africa. Global prominence and high-profile outbreaks have created the perception in Kenya that typhoid is a common cause of febrile illness. The Widal test is used widely in diagnosis. We have reviewed recent literature, taking the perspective of a healthcare provider, to collate information on the prevalence of typhoid in children particularly, and to explore the role of clinical diagnosis and diagnosis based on a crude, but common, interpretation of the Widal test. Data suggest that typhoid in children in rural Africa is uncommon, perhaps 100 times or 250 times less common than invasive disease because of Haemophilus influenzae or Streptococcus pneumoniae, respectively. Frequent use of the Widal test may result in many hundreds of over-treatment episodes for every true case treated and may perpetuate the perception that typhoid is common. Countries such as Kenya need better bacterial disease surveillance systems allied to better information for healthcare providers to promote appropriate decision-making on prevention and treatment strategies

    Examining agreement between clinicians when assessing sick children.

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    BACKGROUND: Case management guidelines use a limited set of clinical features to guide assessment and treatment for common childhood diseases in poor countries. Using video records of clinical signs we assessed agreement among experts and assessed whether Kenyan health workers could identify signs defined by expert consensus. METHODOLOGY: 104 videos representing 11 clinical sign categories were presented to experts using a web questionnaire. Proportionate agreement and agreement beyond chance were calculated using kappa and the AC1 statistic. 31 videos were selected and presented to local health workers, 20 for which experts had demonstrated clear agreement and 11 for which experts could not demonstrate agreement. PRINCIPAL FINDINGS: Experts reached very high level of chance adjusted agreement for some videos while for a few videos no agreement beyond chance was found. Where experts agreed Kenyan hospital staff of all cadres recognised signs with high mean sensitivity and specificity (sensitivity: 0.897-0.975, specificity: 0.813-0.894); years of experience, gender and hospital had no influence on mean sensitivity or specificity. Local health workers did not agree on videos where experts had low or no agreement. Results of different agreement statistics for multiple observers, the AC1 and Fleiss' kappa, differ across the range of proportionate agreement. CONCLUSION: Videos provide a useful means to test agreement amongst geographically diverse groups of health workers. Kenyan health workers are in agreement with experts where clinical signs are clear-cut supporting the potential value of assessment and management guidelines. However, clinical signs are not always clear-cut. Video recordings offer one means to help standardise interpretation of clinical signs

    What are the implications for childhood pneumonia of successfully introducing Hib and pneumococcal vaccines in developing countries?

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    The authors look to the future and imagine the implications of a successful vaccination campaign againstH. influenzae type b and pneumococcus

    Hybrid clinical-managers in Kenyan Hospitals : navigating between professional, official and practical norms

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    Purpose The purpose of this paper is to explore the way “hybrid” clinical managers in Kenyan public hospitals interpret and enact hybrid clinical managerial roles in complex healthcare settings affected by professional, managerial and practical norms. Design/methodology/approach The authors conducted a case study of two Kenyan district hospitals, involving repeated interviews with eight mid-level clinical managers complemented by interviews with 51 frontline workers and 6 senior managers, and 480 h of ethnographic field observations. The authors analysed and theorised data by combining inductive and deductive approaches in an iterative cycle. Findings Kenyan hybrid clinical managers were unprepared for managerial roles and mostly reluctant to do them. Therefore, hybrids’ understandings and enactment of their roles was determined by strong professional norms, official hospital management norms (perceived to be dysfunctional and unsupportive) and local practical norms developed in response to this context. To navigate the tensions between managerial and clinical roles in the absence of management skills and effective structures, hybrids drew meaning from clinical roles, navigating tensions using prevailing routines and unofficial practical norms. Practical implications Understanding hybrids’ interpretation and enactment of their roles is shaped by context and social norms and this is vital in determining the future development of health system’s leadership and governance. Thus, healthcare reforms or efforts aimed towards increasing compliance of public servants have little influence on behaviour of key actors because they fail to address or acknowledge the norms affecting behaviours in practice. The authors suggest that a key skill for clinical managers in managers in low- and middle-income country (LMIC) is learning how to read, navigate and when opportune use local practical norms to improve service delivery when possible and to help them operate in these new roles. Originality/value The authors believe that this paper is the first to empirically examine and discuss hybrid clinical healthcare in the LMICs context. The authors make a novel theoretical contribution by describing the important role of practical norms in LMIC healthcare contexts, alongside managerial and professional norms, and ways in which these provide hybrids with considerable agency which has not been previously discussed in the relevant literature

    Treatment of African children with severe malaria - towards evidence-informed clinical practice using GRADE

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    <p>Abstract</p> <p>Background</p> <p>Severe malaria is a major contributor of deaths in African children up to five years of age. One valuable tool to support health workers in the management of diseases is clinical practice guidelines (CPGs) developed using robust methods. A critical assessment of the World Health Organization (WHO) and Kenyan paediatric malaria treatment guidelines with quinine was undertaken, with a focus on the quality of the evidence and transparency of the shift from evidence to recommendations.</p> <p>Methods</p> <p>Systematic reviews of the literature were conducted using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) tool to appraise included studies. The findings were used to evaluate the WHO and Kenyan recommendations for the management of severe childhood malaria.</p> <p>Results</p> <p>The WHO 2010 malaria guidance on severe malaria in children, which informed the Kenyan guidelines, only evaluated the evidence on one topic on paediatric care using the GRADE tool. Using the GRADE tool, this work explicitly demonstrated that despite the established use of quinine in the management of paediatric cases of severe malaria for decades, low or very low quality evidence of important outcomes, but not critical outcomes such as mortality, have informed national and international guidance on the paediatric quinine dosing, route of administration and adverse effects.</p> <p>Conclusions</p> <p>Despite the foreseeable shift to artesunate as the primary drug for treatment of severe childhood malaria, the findings reported here reflect that the particulars of quinine therapeutics for the management of severe malaria in African children have historically been a neglected research priority. This work supports the application of the GRADE tool to make transparent recommendations and to inform advocacy efforts for a greater research focus in priority areas in paediatric care in Africa and other low-income settings.</p

    Improving child health service interventions through a Theory of Change: A scoping review

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    BackgroundThe objective of this scoping review was to map how child health service interventions develop, utilise, and refine theories of change. A Theory of Change (ToC) is a tool for designing, implementing, and evaluating interventions that is being increasingly used by child health practitioners who are aiming to enact change in health services.MethodsA published protocol guided this scoping review. Relevant publications were identified through selected electronic databases and grey literature via a search strategy. The main inclusion criteria were any child health service intervention globally that described their ToC or ToC development process. These were applied by two independent reviewers. Data relevant to the research sub-questions were extracted, charted and discussed.Findings38 studies were included in the analysis. This scoping review highlights the disparate and inconsistent use, and reporting of ToCs in the child health service intervention literature.ConclusionA ToC may be a helpful tool to enact change in a child health service but careful consideration must be undertaken by the child health service regarding how to maximise the benefits of doing a ToC, and how to accurately report it

    The influence of power and actor relations on priority setting and resource allocation practices at the hospital level in Kenya: a case study

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    Abstract Background Priority setting and resource allocation in healthcare organizations often involves the balancing of competing interests and values in the context of hierarchical and politically complex settings with multiple interacting actor relationships. Despite this, few studies have examined the influence of actor and power dynamics on priority setting practices in healthcare organizations. This paper examines the influence of power relations among different actors on the implementation of priority setting and resource allocation processes in public hospitals in Kenya. Methods We used a qualitative case study approach to examine priority setting and resource allocation practices in two public hospitals in coastal Kenya. We collected data by a combination of in-depth interviews of national level policy makers, hospital managers, and frontline practitioners in the case study hospitals (n = 72), review of documents such as hospital plans and budgets, minutes of meetings and accounting records, and non-participant observations in case study hospitals over a period of 7 months. We applied a combination of two frameworks, Norman Long’s actor interface analysis and VeneKlasen and Miller’s expressions of power framework to examine and interpret our findings Results The interactions of actors in the case study hospitals resulted in socially constructed interfaces between: 1) senior managers and middle level managers 2) non-clinical managers and clinicians, and 3) hospital managers and the community. Power imbalances resulted in the exclusion of middle level managers (in one of the hospitals) and clinicians and the community (in both hospitals) from decision making processes. This resulted in, amongst others, perceptions of unfairness, and reduced motivation in hospital staff. It also puts to question the legitimacy of priority setting processes in these hospitals. Conclusions Designing hospital decision making structures to strengthen participation and inclusion of relevant stakeholders could improve priority setting practices. This should however, be accompanied by measures to empower stakeholders to contribute to decision making. Strengthening soft leadership skills of hospital managers could also contribute to managing the power dynamics among actors in hospital priority setting processes
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