Publications by authors named "Gilbert Kokwaro"

Epidemics and Pandemics (disease outbreaks) are the occurrence of cases of disease in excess of what would be normally expected. Epidemic-prone diseases, including emerging and re-emerging diseases, constitute the greatest threat to public health security and disruption of social and economic development. When outbreaks are diagnosed in specific areas, an outbreak response is triggered to stop the spread rapidly.

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This study examines the impact of the COVID-19 pandemic on the availability of essential medicines in Kenya and suggests actionable measures to enhance the country's preparedness for future pandemics. Utilising a cross-sectional qualitative design, the research combines a systematic review of the literature and 20 key informant interviews to provide a comprehensive analysis. The initial response to the pandemic involved resource reallocation, disrupting the procurement of essential medicines at national and county levels.

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Following an upsurge in cervical cancer incidence and mortality, Ethiopia developed its first National Cancer Control Plan (NCCP) to support efforts toward the prevention and control of cancer. The NCCP outlines strategies for reducing the incidence of cancer through prevention, screening, early diagnosis, treatment, and palliative care. This study examined barriers and facilitators to the implementation of the NCCP using a qualitative approach.

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Background: Cervical cancer is the second leading cause of cancer death among Ethiopian women. This study aimed to assess the influence of the health system on access to cervical cancer prevention, screening, and treatment services at public health centers in Addis Ababa, Ethiopia.

Methods: This study used a cross-sectional survey design and collected data from 51 randomly selected public health centers in Addis Ababa.

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Background: Cervical cancer is the second cause of cancer deaths among Ethiopian women. Despite multifaceted government efforts, the uptake and utilization of cervical cancer screening remain very low. This study aimed to assess factors influencing the uptake and utilization of cervical cancer screening at public health centers in Addis Ababa.

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The coronavirus pandemic (COVID-19) has triggered a public health and economic crisis in high and low resource settings since the beginning of 2020. With the first case being discovered on 12th March 2020, Kenya has responded by using health and non-health strategies to mitigate the direct and indirect impact of the disease on its population. However, this has had positive and negative implications for the country's overall health system.

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Background: Maternal mortality is still unacceptably high in Kenya. The Kenyan Government introduced a free maternity service to overcome financial barriers to access. This policy led to a substantial increase in women's delivery options.

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Article Synopsis
  • - The study aimed to assess health managers' views on the sustainability of improvement projects in Kenyan health facilities and identify factors that either aided or hindered project maintenance using qualitative methods.
  • - Thirty-three health manager teams, who had recently undergone leadership training funded by USAID, were interviewed about their experiences in sustaining projects over 24-60 months, with data analyzed thematically.
  • - Findings revealed 29 out of 33 projects reported sustainability, highlighting key enablers like effective program design and stakeholder support, while challenges included human resource constraints and policy misalignment.
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Introduction: Intramuscular paromomycin monotherapy to treat visceral leishmaniasis (VL) has been shown to be effective for Indian patients, while a similar regimen resulted in lower efficacy in Eastern Africa, which could be related to differences in paromomycin pharmacokinetics.

Methods: Pharmacokinetic data were available from two randomized controlled trials in VL patients from Eastern Africa and India. African patients received intramuscular paromomycin monotherapy (20 mg/kg for 21 days) or combination therapy (15 mg/kg for 17 days) with sodium stibogluconate.

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The provision of health care services in Kenya was devolved from the national government to the counties in 2013. Evidence suggests that health system performance in Kenya remains poor. The main issue is poor leadership resulting in poor health system performance.

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Objective: Maternal and newborn mortality rates are high in peri-urban areas in cities in Kenya, yet little is known about what drives women's decisions on where to deliver. This study aimed at understanding women's preferences on place of childbirth and how sociodemographic factors shape these preferences.

Methods: This study used a Discrete Choice Experiment (DCE) to quantify the relative importance of attributes on women's choice of place of childbirth within a peri-urban setting in Nairobi, Kenya.

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Objective: To identify what women want in a delivery health facility and how they rank the attributes that influence the choice of a place of delivery.

Design: A discrete choice experiment (DCE) was conducted to elicit rural women's preferences for choice of delivery health facility. Data were analysed using a conditional logit model to evaluate the relative importance of the selected attributes.

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Objective: To examine how women living in an informal settlement in Nairobi perceive the quality of maternity care and how it influences their choice of a delivery health facility.

Design: Qualitative study.

Settings: Dandora, an informal settlement, Nairobi City in Kenya.

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This paper reports on an exploratory investigation of the influence of five different fatalistic belief constructs (divine control, luck, helplessness, internality, and general fatalism) on three classes of self-reported pedestrian behaviours (memory and attention errors, rule violations, and aggressive behaviours) and on respondents' general attitudes to road safety, and how relationships between constructs differ across countries. A survey of over 3400 respondents across Bangladesh, China, Kenya, Thailand, the UK, and Vietnam revealed a similar pattern for most of the relationships assessed, in most countries; those who reported higher fatalistic beliefs or more external attributions of causality also reported performing riskier pedestrian behaviours and holding more dangerous attitudes to road safety. The strengths of relationships between constructs did, however, differ by country, behaviour type, and aspect of fatalism.

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Objectives: Knowledge transfer is recognised as a key determinant of organisational competitiveness. Existing literature on the transfer of knowledge and skills imply diminutive return on investment in training and development due to the low application of learnt knowledge. Following devolution of health services provision to new counties in Kenya in 2013, Strathmore Business School designed an experiential facility improvement project-based leadership training programme for healthcare managers in the new counties.

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The primary aim of this study was to validate the short version of a Pedestrian Behaviour Questionnaire across six culturally and economically distinct countries; Bangladesh, China, Kenya, Thailand, the UK, and Vietnam. The questionnaire comprised 20 items that asked respondents to rate the extent to which they perform certain types of pedestrian behaviours, with each behaviour belonging to one of five categories identified in previous literature; violations, errors, lapses, aggressive behaviours, and positive behaviours. The sample consisted of 3423 respondents across the six countries.

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Board member education must be elevated within the curricula of leadership development programming in Low and Middle Income Countries (LMICs) across the globe. When properly trained and supported, the community, business, and health sector leaders serving on these boards can create the conditions within which those who deliver and manage health services are more likely to successfully achieve the mission of their organizations. The importance of incorporating education for governing body members into health sector leadership development programming, and three strategies for board development, are defined in in this article.

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Article Synopsis
  • * Lower NVP concentrations were found in patients experiencing virologic failure (VF) at both 1 and 4 hours after dosing, with significant differences indicating a critical relationship with treatment adherence.
  • * The study suggests that regular monitoring of plasma NVP levels, especially within the first few hours after dosing, is essential for improving treatment outcomes and managing HIV-1 effectively.
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Background: HIV-1 is highly variable genetically and at protein level, a property it uses to subvert antiviral immunity and treatment. The aim of this study was to assess if HIV subtype differences were associated with variations in glycosylation patterns and co-receptor tropism among HAART patients experiencing different virologic treatment outcomes.

Methods: A total of 118 HIV env C2V3 sequence isolates generated previously from 59 Kenyan patients receiving highly active antiretroviral therapy (HAART) were examined for tropism and glycosylation patterns.

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Background: Injection drug use is steadily rising in Kenya. We assessed the prevalence of both human immunodeficiency virus type 1 (HIV-1) and hepatitis C virus (HCV) infections among injecting heroin users (IHUs) at the Kenyan Coast.

Methods: A total of 186 IHUs (mean age, 33 years) from the Omari rehabilitation center program in Malindi were consented and screened for HIV-1 and HCV by serology and PCR and their CD4 T-cells enumerated by FACS.

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Clinical signs and symptoms of cerebral malaria in children are nonspecific and are seen in other common encephalopathies in malaria-endemic areas. This makes accurate diagnosis difficult in resource-poor settings. Novel malaria-specific diagnostic and prognostic methods are needed.

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Background: Severe malnutrition is frequently complicated by sepsis, leading to high case fatality. Oral ciprofloxacin is a potential alternative to the standard parenteral ampicillin/gentamicin combination, but its pharmacokinetics in malnourished children is unknown.

Methods: Ciprofloxacin (10 mg/kg, 12 hourly) was administered either 2 h before or up to 2 h after feeds to Kenyan children hospitalized with severe malnutrition.

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Background: A global proteomic strategy was used to identify proteins, which are differentially expressed in the murine model of severe malaria in the hope of facilitating future development of novel diagnostic, disease monitoring and treatment strategies.

Methods: Mice (4-week-old CD1 male mice) were infected with Plasmodium berghei ANKA strain, and infection allowed to establish until a parasitaemia of 30% was attained. Total plasma and albumin depleted plasma samples from infected and control (non-infected) mice were separated by two-dimensional gel electrophoresis (2-DE).

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Background: Previous investigations indicate that methotrexate, an old anticancer drug, could be used at low doses to treat malaria. A phase I evaluation was conducted to assess the safety and pharmacokinetic profile of this drug in healthy adult male Kenyan volunteers.

Methods: Twenty five healthy adult volunteers were recruited and admitted to receive a 5 mg dose of methotrexate/day/5 days.

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