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1.
Sex Transm Infect ; 100(5): 264-270, 2024 Jul 26.
Artigo em Inglês | MEDLINE | ID: mdl-38789266

RESUMO

OBJECTIVE: Sub-Saharan Africa is one of the regions with the highest burdens of HIV and hepatitis B virus (HBV), but data on the impact of antiretroviral therapy (ART) on HBV DNA suppression is limited. In this study, we aimed to determine the prevalence and associated factors of a positive hepatitis B surface antigen (HBsAg) among people living with HIV, and assess the suppression of ART on HBV replication in people living with HIV in Sierra Leone. METHODS: A cross-sectional study was designed to recruit people living with HIV aged 18 years or older in ten public hospitals in Sierra Leone between August 2022 and January 2023. Statistical analyses were performed using R software. Logistic regression analysis was used to assess factors independently associated with positive HBsAg and HBV DNA suppression. RESULTS: Of the 3106 people living with HIV recruited in this study, 2311 (74.4%) were women. The median age was 36 years, 166 (5.3%) had serological evidence of HBV vaccination. The overall prevalence of HBsAg positivity was 12.0% (95% CI: 10.9% to 13.2%). Male sex (adjusted OR (aOR) 2.11, 95% CI: 1.67 to 2.68; p<0.001) and being separated (aOR 1.83, 95% CI: 1.06 to 3.16, p=0.031; reference group: being married) were independent predictors of HBsAg seropositivity. Among 331 people living with HIV and HBV receiving ART, 242 (73.1%) achieved HBV DNA suppression (below 20 IU/mL). HBV suppression rate was higher in HIV-virally suppressed patients than those with unsuppressed HIV viral load (p<0.001). In addition, the male sex was more likely to have unsuppressed HBV DNA (aOR 1.17, 95% CI: 1.17 to 3.21; p=0.010). CONCLUSIONS: We reported a high prevalence of HBsAg seropositivity and low HBV immunisation coverage in people living with HIV in Sierra Leone. In addition, we observed that ART can efficiently result in a viral suppression rate of HBV infection. Therefore, achieving the global target of eliminating HBV infection by 2030 requires accelerated access to care for people living with HIV and HBV, including HBV testing, antiviral treatment and hepatitis B vaccination.


Assuntos
Infecções por HIV , Antígenos de Superfície da Hepatite B , Vírus da Hepatite B , Hepatite B , Humanos , Masculino , Feminino , Adulto , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/virologia , Serra Leoa/epidemiologia , Estudos Transversais , Prevalência , Hepatite B/epidemiologia , Hepatite B/tratamento farmacológico , Antígenos de Superfície da Hepatite B/sangue , Vírus da Hepatite B/genética , Vírus da Hepatite B/imunologia , Pessoa de Meia-Idade , Carga Viral , Adulto Jovem , DNA Viral/sangue , Adolescente , Coinfecção/epidemiologia , Coinfecção/virologia , Fármacos Anti-HIV/uso terapêutico , Antirretrovirais/uso terapêutico
2.
J Community Health ; 49(1): 108-116, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37531047

RESUMO

The 2014-2016 West Africa Ebola outbreak was the largest in history, resulting in approximately 11,000 deaths. Despite the outbreak's eventual end, national and international health sensitization and containment efforts were subject to criticism. This study investigates disease-related knowledge and beliefs, as well as trusted sources of health information among EVD-survivors and their family members, highlighting the importance of community-informed public health responses. Participants (n = 134) were adults who were either EVD-infected, affected families/caregivers, or community leaders. In-depth interviews and focus groups explored EVD-related experiences, including health effects, stigma, and community relationships. Using a grounded theory and thematic content analysis approach, transcripts were coded for evidence of health sensitization, as well as compliance with mitigation measures and trusted sources of information. Participants displayed a high level of knowledge around EVD and reported compliance with mandated and personal prevention measures. Levels of health sensitization and subsequent reintegration of survivors were reported to be largely the products of community-based efforts, rather than the top-down, national public health response. Primary sources of trusted information included EVD survivors acting as peer educators; local leaders; and EVD sensitization by community health workers. This study highlights the importance of a community-based response for increasing the effectiveness of public health campaigns. Participants expressed that relying on the experiences of trusted cultural insiders led to a deeper understanding of Ebola compared to top-down public health campaigns, and helped infected and affected community members reintegrate. Future public health efforts should incorporate community-based participatory approaches to address infectious disease outbreaks.


Assuntos
Doença pelo Vírus Ebola , Adulto , Humanos , Doença pelo Vírus Ebola/epidemiologia , Serra Leoa/epidemiologia , Surtos de Doenças/prevenção & controle , Família , Promoção da Saúde
3.
J Med Virol ; 95(1): e28150, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36112136

RESUMO

Coronavirus disease 2019 (COVID-19) remains a serious global threat. The metabolic analysis had been successfully applied in the efforts to uncover the pathological mechanisms and biomarkers of disease severity. Here we performed a quasi-targeted metabolomic analysis on 56 COVID-19 patients from Sierra Leone in western Africa, revealing the metabolomic profiles and the association with disease severity, which was confirmed by the targeted metabolomic analysis of 19 pairs of COVID-19 patients. A meta-analysis was performed on published metabolic data of COVID-19 to verify our findings. Of the 596 identified metabolites, 58 showed significant differences between severe and nonsevere groups. The pathway enrichment of these differential metabolites revealed glutamine and glutamate metabolism as the most significant metabolic pathway (Impact = 0.5; -log10P = 1.959). Further targeted metabolic analysis revealed six metabolites with significant intergroup differences, with glutamine/glutamate ratio significantly associated with severe disease, negatively correlated with 10 clinical parameters and positively correlated with SPO2 (rs = 0.442, p = 0.005). Mini meta-analysis indicated elevated glutamate was related to increased risk of COVID-19 infection (pooled odd ratio [OR] = 2.02; 95% confidence interval [CI]: 1.17-3.50) and severe COVID-19 (pooled OR = 2.28; 95% CI: 1.14-4.56). In contrast, elevated glutamine related to decreased risk of infection and severe COVID-19, the pooled OR were 0.30 (95% CI: 0.20-0.44), and 0.44 (95% CI: 0.19-0.98), respectively. Glutamine and glutamate metabolism are associated with COVID-19 severity in multiple populations, which might confer potential therapeutic target of COVID-19, especially for severe patients.


Assuntos
COVID-19 , Ácido Glutâmico , Humanos , Ácido Glutâmico/metabolismo , Glutamina/metabolismo , Metabolômica , Biomarcadores
4.
BMC Infect Dis ; 23(1): 737, 2023 Oct 27.
Artigo em Inglês | MEDLINE | ID: mdl-37891476

RESUMO

BACKGROUND: Although one of the main drivers of antimicrobial resistance is inappropriate antibiotic prescribing, there are limited resources to support the surveillance of antibiotic consumption in low-income countries. In this study, we aimed to assess antibiotic use and consumption among medical patients of two hospitals in different geographic regions of Sierra Leone. METHODS: This is a cross-sectional study of adult (18 years or older) patients receiving medical care at two hospitals (34 Military Hospital-MH and Makeni Government Hospital-MGH) between March 2021 and October 2021. After admission to the medical or intensive care unit, patients were sequentially recruited by a nurse from each hospital. Demographic and clinical characteristics and information on the dose of antibiotics, their routes, and frequency of administration and duration were collected using a questionnaire adapted from previous studies and encrypted in EpiCollect software (Epic, Verona WI). A physician reviews and verifies each completed questionnaire. Data analysis was done using STATA version 16. RESULTS: The mean age of the 468 patients evaluated in this study was 48.6 years. The majority were women (241, 51.7%) and treated at MGH (245, 52.0%). Clinical diagnosis of bacterial infection was made in only 180 (38.5%) patients. Regardless of the diagnosis, most (442, 94.9%) patients received at least one antibiotic. Of a total 813 doses of antibiotics prescribed by the two hospitals, 424 (52.2%) were administered in MH. Overall, antibiotic consumption was 66.9 defined daily doses (DDDs) per 100 bed-days, with ceftriaxone being the most commonly used antibiotic (277, 34.1%). The ACCESS and WATCH antibiotics accounted for 18.9 DDDs per 100 bed-days (28.2%) and 48.0 DDDs per 100 bed-days (71.7%), respectively. None of the patients were prescribed a RESERVE antibiotics. The antibiotic consumption was lower in MH (61.3 DDDs per 100 bed-days) than MGH (76.5 DDDs per 100 bed-days). CONCLUSION: Antibiotic consumption was highest with ceftriaxone, followed by levofloxacin and metronidazole. Given the high rate of consumption of antibiotics in the WATCH category of the AWaRe classification, there is a need to initiate surveillance of antibiotic consumption and establish hospital-based antibiotic stewardship in these settings.


Assuntos
Antibacterianos , Ceftriaxona , Adulto , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Antibacterianos/uso terapêutico , Serra Leoa/epidemiologia , Estudos Transversais , Uso de Medicamentos , Hospitais Públicos
5.
Community Ment Health J ; 59(6): 1071-1082, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-36692702

RESUMO

In 2009, 98.0% of people with mental illness in Sierra Leone were not receiving treatment, partly due to the absence of public psychiatric facilities outside the capital. In response to this situation, the Ministry of Health and Sanitation rolled out nurse-led mental health units (MHUs) to every district. This study evaluates the barriers and facilitators to mental health service delivery in decentralised MHUs in Sierra Leone using key informant interviews and focus group discussions with 13 purposefully sampled clinical staff and senior management personnel. The interviews were audio-recorded, translated from Krio if necessary, transcribed, and analysed using manifest content analysis. The findings suggest that factors affecting nurse-led mental health service delivery include small workforce and high workload, culture and beliefs, risks, lack of safety measures and required resources, outdated policies, poor salaries, lack of funds for medication, distance, power, influence, and stigma. Factors that could facilitate nurse-led mental health services include: increasing motivation, increasing the workforce, knowledge sharing, mentorship, availability of medication, passion and modern psychiatry. The findings contribute towards understanding the challenges and opportunities faced by the recently established nurse-led decentralised mental health services across Sierra Leone, in order to address the large mental health treatment gap. We hope the findings will inform further policy and planning to improve the quality of decentralised mental healthcare.


Assuntos
Serviços de Saúde Mental , Papel do Profissional de Enfermagem , Humanos , Serra Leoa , Saúde Mental , Grupos Focais
6.
BMC Public Health ; 20(1): 1391, 2020 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-32917162

RESUMO

BACKGROUND: There is limited data available on the long-term mental health impact of Ebola virus disease (EVD) on survivors despite the disease experience of survivors meeting the criteria of a traumatic event as defined in the Diagnostic and Statistical Manual of Mental Disorders version IV (DSM IV). This study aimed to assess the prevalence and predictive factors of anxiety, depression and posttraumatic stress disorder among EVD survivors, approximately 2 years after discharge from the Ebola treatment centre (ETC). METHODS: We conducted a cross-sectional study between May and August 2017 among 197 adults Ebola survivors in Bombali district, Northern Sierra Leone. We collected information about demographics, mental health status and possible predictive factors. The HAD scale was used to measure anxiety and depression. PTSD was measured using the PTSD-checklist (PCL). Chi-square test or Fisher exact two-tailed tests were used to test for associations and the multiple logistic regressions model to determine factors that were independently associated with the outcome variables. RESULTS: The mean anxiety, depression and PTSD scores were (5.0 ± 3.9), (7.1 ± 3.8) and (39.5 ± 6.4) respectively. Based on cut-off scores, the prevalence of anxiety (HADs score ≥ 8), depression (HADs score ≥ 8) and PTSD (PCL ≥ 45) among Ebola survivors were (n = 49, 24.9%), (n = 93, 47.2%) and (n = 43, 21.8%) respectively. Older Ebola survivors (≥30 years) were more likely to show symptoms of depression (AOR = 8.5, 95% CI: 2.68-27.01, p = 0.001) and anxiety (AOR = 3.04; 95%CI: 1.2-7.7, p = 0.019) compared to younger ones (< 30 years). In addition, Ebola survivors who experienced a decreased level of exercise post-ETC discharge were more likely to show symptoms of depression (AOR = 2.63; 95%CI: 1.25-5.54, p = 0.011) and anxiety (AOR = 3.60; 95%CI: 1.33-9.72, p = 0.012) compared to those whose exercise remained the same post-ETC discharge. CONCLUSION: Our findings show that anxiety, depression and PTSD are common among the Ebola survivors in Bombali district, Northern Sierra Leone, and that underscores the need to diagnose and manage mental health morbidities among Ebola survivors long after their recovery from Ebola virus disease. Cognitive Behaviour Therapy (CBT) and Interpersonal Therapy (IPT) need to be explored as part of overall mental healthcare package interventions.


Assuntos
Doença pelo Vírus Ebola , Transtornos de Estresse Pós-Traumáticos , Adulto , Ansiedade/epidemiologia , Estudos Transversais , Depressão/epidemiologia , Doença pelo Vírus Ebola/epidemiologia , Humanos , Prevalência , Serra Leoa/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/etiologia , Sobreviventes
7.
Clin Infect Dis ; 66(1): 131-133, 2018 01 06.
Artigo em Inglês | MEDLINE | ID: mdl-29020205

RESUMO

Ebola survivors (21/27 [77.8%]) suffered more disability than their close contacts (6/54 [11.1%]) (adjusted odds ratio, 23.5 [95% confidence interval, 6.5-85.7]; P < .001) when measured by the Washington Group Disability Extended Questionnaire. Major limitations in vision, mobility, cognition, and affect were observed in survivors 1 year following the 2014-2016 Ebola outbreak, highlighting the need for long-term rehabilitation.


Assuntos
Pessoas com Deficiência/estatística & dados numéricos , Doença pelo Vírus Ebola/complicações , Doença pelo Vírus Ebola/epidemiologia , Deficiência Intelectual/epidemiologia , Limitação da Mobilidade , Sobreviventes/estatística & dados numéricos , Transtornos da Visão/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Serra Leoa/epidemiologia , Inquéritos e Questionários , Adulto Jovem
8.
Emerg Infect Dis ; 24(8): 1412-1421, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-30014839

RESUMO

We describe a case series of 35 Ebola virus disease (EVD) survivors during the epidemic in West Africa who had neurologic and accompanying psychiatric sequelae. Survivors meeting neurologic criteria were invited from a cohort of 361 EVD survivors to attend a preliminary clinic. Those whose severe neurologic features were documented in the preliminary clinic were referred for specialist neurologic evaluation, ophthalmologic examination, and psychiatric assessment. Of 35 survivors with neurologic sequelae, 13 had migraine headache, 2 stroke, 2 peripheral sensory neuropathy, and 2 peripheral nerve lesions. Of brain computed tomography scans of 17 patients, 3 showed cerebral and/or cerebellar atrophy and 2 confirmed strokes. Sixteen patients required mental health followup; psychiatric disorders were diagnosed in 5. The 10 patients who experienced greatest disability had co-existing physical and mental health conditions. EVD survivors may have ongoing central and peripheral nervous system disorders, including previously unrecognized migraine headaches and stroke.


Assuntos
Epidemias , Doença pelo Vírus Ebola/complicações , Doença pelo Vírus Ebola/epidemiologia , Transtornos de Enxaqueca/etiologia , Doenças do Sistema Nervoso Periférico/etiologia , Acidente Vascular Cerebral/etiologia , Adulto , Estudos de Coortes , Feminino , Humanos , Masculino , Serra Leoa/epidemiologia , Adulto Jovem
9.
BMC Infect Dis ; 18(1): 315, 2018 07 09.
Artigo em Inglês | MEDLINE | ID: mdl-29986658

RESUMO

BACKGROUND: Hepatitis B virus (HBV) is considered highly prevalent in West Africa. However, major gaps in surveillance exist in Sierra Leone. Although healthcare workers (HCWs) are at high risk for HBV infection, little is known about the prevalence and knowledge of hepatitis B among HCWs in Sierra Leone. METHODS: A cross-sectional study of all HCWs at the No. 34 Military Hospital located in Freetown, Sierra Leone, was conducted from March 20 to April 10, 2017. Whole blood was collected and screened for HBV markers using a one-step rapid immunochromatographic test with positive samples tested for HBV DNA. Additionally, questionnaires assessing self-reported knowledge of HBV infections were administered to all participants. Data were processed and analyzed using SPSS (version 17.0) software. RESULTS: A total of 211 HCWs were included in this study with a median age of 39.0 years (range: 18-59). Of the participating HCWs, 172 (81.5%) participants were susceptible (all markers negative), 21(10.0%) were current HBV (HBsAg positive) and nine (4.3%) were considered immune because of past infection (HBsAg negative and anti-HBc positive; anti-HBs positive). Additionally, nine (4.3%) participants displayed immunity to the virus as a result of prior hepatitis B vaccination (only anti-HBs positive). Of the 21 HCWs with positive HBsAg, 13 (61.9%) had detectable HBV DNA. There was a significantly lower risk for current HBV infection among HCWs older than 39 years (OR 0.337, p = 0.046). In addition, only 14 (6.6%), 73 (34.6%) and 82 (38.9%) participants in this survey had adequate knowledge about the clinical outcome, routes of transmission, and correct preventive measures of HBV infection, respectively. CONCLUSIONS: HCWs in Sierra Leone lacked adequate knowledge of the hepatitis B virus. Additionally, the low coverage rate of hepatitis B vaccination among HCWs fails to meet WHO recommendations, leaving many of the sampled HCWs susceptible to infection. This study reaffirms the need for more intensive training for HCWs in addition to strengthening vaccination programmes to protect HCWs against HBV in Sierra Leone.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde/estatística & dados numéricos , Hepatite B/epidemiologia , Adolescente , Adulto , Estudos Transversais , Feminino , Hepatite B/prevenção & controle , Antígenos de Superfície da Hepatite B/sangue , Vacinas contra Hepatite B , Vírus da Hepatite B/patogenicidade , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Serra Leoa/epidemiologia , Inquéritos e Questionários , Vacinação/estatística & dados numéricos
10.
PLoS One ; 19(2): e0294391, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38306321

RESUMO

The paper examines the health system's response to COVID-19 in Sierra Leone. It aims to explore how the pandemic affected service delivery, health workers, patient access to services, leadership, and governance. It also examines to what extent the legacy of the 2013-16 Ebola outbreak influenced the COVID-19 response and public perception. Using the WHO Health System Building Blocks Framework, we conducted a qualitative study in Sierra Leone where semi-structured interviews were conducted with health workers, policymakers, and patients between Oct-Dec 2020. We applied thematic analysis using both deductive and inductive approaches. Twelve themes emerged from the analysis: nine on the WHO building blocks, two on patients' experiences, and one on Ebola. We found that routine services were impacted by enhanced infection prevention control measures. Health workers faced additional responsibilities and training needs. Communication and decision-making within facilities were reported to be coordinated and effective, although updates cascading from the national level to facilities were lacking. In contrast with previous health emergencies which were heavily influenced by international organisations, we found that the COVID-19 response was led by the national leadership. Experiences of Ebola resulted in less fear of COVID-19 and a greater understanding of public health measures. However, these measures also negatively affected patients' livelihoods and their willingness to visit facilities. We conclude, it is important to address existing challenges in the health system such as resources that affect the capacity of health systems to respond to emergencies. Prioritising the well-being of health workers and the continued provision of essential routine health services is important. The socio-economic impact of public health measures on the population needs to be considered before measures are implemented.


Assuntos
COVID-19 , Doença pelo Vírus Ebola , Humanos , Serra Leoa/epidemiologia , Doença pelo Vírus Ebola/epidemiologia , Doença pelo Vírus Ebola/prevenção & controle , Emergências , COVID-19/epidemiologia , Pesquisa Qualitativa , Surtos de Doenças/prevenção & controle
11.
Immun Inflamm Dis ; 12(7): e1338, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38990142

RESUMO

BACKGROUND: Human immunodeficiency virus (HIV) infection is an important risk factor for Coronavirus Disease 2019 (COVID-19), but data on the prevalence of COVID-19 among people living with HIV (PLWH) is limited in low-income countries. Our aim was to assess the seroprevalence of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) specific antibodies and associated factors among PLWH in Sierra Leone. METHODS: We conducted a cross-sectional survey of PLWH aged 18 years or older in Sierra Leone between August 2022 and January 2023. Participants were tested for SARS-CoV-2 antibodies using a rapid SARS-CoV-2 antibody (immunoglobulin M/immunoglobulin G [IgG]) kits. Stepwise logistic regression was used to explore factors associated with SARS-CoV-2 antibody seroprevalence with a significance level of p < .05. RESULTS: In our study, 33.4% (1031/3085) participants had received a COVID-19 vaccine, and 75.7% were SARS-CoV-2 IgG positive. Higher IgG seroprevalence was observed in females (77.2% vs. 71.4%, p = .001), adults over 60 years (88.2%), those with suppressed HIV RNA (80.7% vs. 51.7%, p < .001), antiretroviral therapy (ART)-experienced individuals (77.9% vs. 44.6%, p < .001), and vaccinated participants (80.7% vs. 73.2%, p < .001). Patients 60 years or older had the highest odds of IgG seroprevalence (adjusted odds ratio [aOR] = 2.73, 95% CI = 1.68-4.65). Female sex (aOR = 1.28, 95%CI = 1.05-1.56), COVID-19 vaccination (aOR = 1.54, 95% CI = 1.27-1.86), and ART (aOR = 2.20, 95% CI = 1.56-3.11) increased the odds, whereas HIV RNA ≥ 1000 copies/mL (aOR = 0.32, 95% CI = 0.26-0.40) reduced the odds of IgG seroprevalence. CONCLUSIONS: We observed a high seroprevalence of SARS-CoV-2 antibody among PLWH in Sierra Leone. We recommend the introduction of targeted vaccination for PLWH with a high risk of severe COVID-19, especially those with an unsuppressed HIV viral load.


Assuntos
Anticorpos Antivirais , COVID-19 , Infecções por HIV , Imunoglobulina G , SARS-CoV-2 , Humanos , Masculino , Feminino , COVID-19/epidemiologia , COVID-19/imunologia , COVID-19/sangue , Serra Leoa/epidemiologia , Estudos Soroepidemiológicos , Adulto , Infecções por HIV/epidemiologia , Infecções por HIV/imunologia , Infecções por HIV/tratamento farmacológico , Infecções por HIV/virologia , Pessoa de Meia-Idade , SARS-CoV-2/imunologia , Estudos Transversais , Anticorpos Antivirais/sangue , Imunoglobulina G/sangue , Adulto Jovem , Fatores de Risco , Adolescente , Idoso , Vacinas contra COVID-19/imunologia
13.
PLOS Glob Public Health ; 3(12): e0002670, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38055688

RESUMO

INTRODUCTION: Improving the quality of care that patients receive is paramount to improving patient outcomes and engendering trust during infectious disease outbreaks. Whilst Quality Improvement (QI) is well established to drive improvement in routine care and in health systems, there are fewer reports of its use during infectious disease outbreaks. METHODS: A modified Delphi process was undertaken to create a standardized assessment tool for the quality of COVID-19 care in Sierra Leone. Four rounds of assessment were undertaken between July 2020 and July 2021. To assess change across the four assessment periods compared to baseline we used a mixed effects model and report coefficients and p values. RESULTS: During the Delphi process, 12/14 participants selected the domains to be assessed within the tool. The final 50 questions included 13 outcome questions, 17 process questions and 20 input questions. A total of 94 assessments were undertaken over four assessment periods at 27 facilities. An increase of 8.75 (p = <0.01) in total score was seen in round 2, 10.67 (p = <0.01) in round 3 and 2.17 (p = 0.43) in round 4 compared to baseline. Mean cumulative scores for COVID-19 Treatment Centres were higher than Hospital Isolation Units (p<0.02) at all four timepoints. Significant improvements were reported in coordination, diagnostics, staffing, infection prevention and control (IPC), nutrition, and vulnerable populations domains, but not in the oxygen, care processes, infrastructure and drugs domains. CONCLUSION: We demonstrate the feasibility of creating a quality of care assessment tool and conducting sequential nationwide assessments during an infectious disease outbreak. We report significant improvements in quality-of-care scores in round 2 and round 3 compared to baseline, however, these improvements were not sustained. We recommend the use of QI and the creation of standardised assessment tools to improve quality of care during outbreak responses.

14.
BMJ Open ; 13(8): e068551, 2023 08 22.
Artigo em Inglês | MEDLINE | ID: mdl-37607792

RESUMO

INTRODUCTION: The COVID-19 pandemic has wide-reaching health and non-health consequences, especially on mental health and psychosocial well-being. Healthcare workers involved in COVID-19 patient care are particularly vulnerable to psychosocial distress due to increased pressure on healthcare systems. We explored the psychosocial experiences of front-line healthcare workers during the COVID-19 pandemic in Sierra Leone. METHODS: This qualitative study used purposive sampling to recruit 13 healthcare workers from different cadres across 5 designated COVID-19 treatment centres in Freetown, Sierra Leone. In-depth interviews were conducted remotely in July and August 2020, transcribed verbatim and analysed using the framework approach. RESULTS: This study identified three overarching themes: vulnerability, resilience and support structures. Participants expressed vulnerability relating to the challenging work environment and lack of medications as key stressors resulting in anxiety, stress, anger, isolation and stigmatisation. Signs of resilience with experiences drawn from the 2014 Ebola outbreak, teamwork and a sense of duty were also seen. Peer support was the main support structure with no professional psychosocial support services available to healthcare workers. CONCLUSIONS: This is the first study to provide evidence of the psychosocial impacts of COVID-19 among front-line healthcare workers in Sierra Leone. Despite signs of resilience and coping mechanisms displayed, they also experienced adverse psychosocial outcomes. There is a need to focus on enhancing strategies such as psychosocial support for healthcare workers and those that overall strengthen the health system to protect healthcare workers, promote resilience and guide recommendations for interventions during future outbreaks.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , Serra Leoa/epidemiologia , Tratamento Farmacológico da COVID-19 , Pandemias , Pessoal de Saúde
15.
BMJ Open ; 13(3): e057369, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36858470

RESUMO

OBJECTIVES: To study the mortality of patients with COVID-19 in Sierra Leone, to explore the factors associated with mortality during the COVID-19 pandemic and to highlight the complexities of treating patients with a novel epidemic disease in a fragile health system. STUDY DESIGN: A prospective single-centre cohort study. Data were extracted from paper medical records and transferred onto an electronic database. Specific indicators were compared between survivors and non-survivors, using descriptive statistics in Stata V.17. STUDY SETTING: The infectious diseases unit (IDU) at Connaught Hospital in Freetown, Sierra Leone PARTICIPANTS: Participants were all patients admitted to the IDU between March and July 2020. AIMS OF STUDY: The primary outcome of the study was to examine the all-cause mortality of hospitalised patients with suspected COVID-19 in Sierra Leone and the secondary outcome measures were to examine factors associated with mortality in patients positive for COVID-19. RESULTS: 261 participants were included in the study. Overall, 41.3% of those admitted to the IDU died, compared with prepandemic in-hospital mortality of 23.8%. Factors contributing to the higher mortality were COVID-19 infection (aOR 5.61, 95% CI 1.19 to 26.30, p=0.02) and hypertension (aOR 9.30, 95% CI 1.18 to 73.27, p=0.03) CONCLUSIONS: This study explores the multiple factors underpinning a doubling in facility mortality rate during the COVID-19 pandemic in Sierra Leone . It provides an insight into the realities of providing front-line healthcare during a pandemic in a fragile health system.


Assuntos
COVID-19 , Humanos , Estudos Prospectivos , Estudos de Coortes , Pandemias , Serra Leoa
16.
J Blood Med ; 14: 119-132, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36817368

RESUMO

Background: The clinical management of persistent medical conditions affecting Ebola survivors, generally described as a post-Ebola syndrome, remains a public health concern. We aimed to analyze Ebola survivors' laboratory biomarkers as compared to their non-infected household relatives to identify biomarkers that could guide the identification of survivors at increased risk of developing severe at odds with the non-severe post-Ebola syndrome. Materials and Methods: Data were extracted from medical records of the Ebola survivors clinic, and we included only Ebola survivor's parameters recorded during the first baseline follow-up visit 2 weeks interval after their second negative PCR result. Moreover, household non-infected family contacts of survivors visiting the clinic during the same period were recruited as community control. Results: The mean age of survivors was 32.65 (IQR: 15.5, 38.25) years, and Ebola IgG immunoglobulin was detected in all, thus confirming their status. The statistical significance (all p < 0.05) observed in monocyte percentage (MONO%), cluster of differentiation 4 percentage (CD4%), alanine aminotransferase (ALT), creatinine (CREA), and creatinine kinase (C-kinase) proved to be clinically significant as compared to the household relatives' group. Interestingly, the linear regression analysis indicated that the duration at ETU was negatively associated with lymphocyte percentage with a 5% lymphocyte decrease per day spent at ETU. Finally, there was a significant (p < 0.05) association between hematological (Hb, PCV, MCV, MCH), biochemical (ALT, CREA, C-kinase, T-cholesterol, triglycerides) parameters and the risk of developing severe complications. Conclusion: We recommend clinicians closely monitor Hb, PCV, MCV, MCH, ALT, CREA, C-kinase, T-cholesterol, triglycerides and lymphocytes as clinically relevant laboratory biomarkers to identify survivors at higher risk of developing severe post-acute syndrome upon discharge from Ebola treatment unit including headache, abdominal pain, chest pain, ocular complication, arthralgia, hearing difficulty and erectile dysfunction which can impact health-related quality of life among Ebola survivors.

17.
Trop Med Infect Dis ; 8(9)2023 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-37755893

RESUMO

In 2021, an operational research study in two tertiary hospitals in Freetown showed poor hand hygiene compliance. Recommended actions were taken to improve the situation. Between February-April 2023, a cross-sectional study was conducted in the same two hospitals using the World Health Organization hand hygiene tool to assess and compare hand hygiene compliance with that observed between June-August 2021. In Connaught hospital, overall hand hygiene compliance improved from 51% to 60% (p < 0.001), and this applied to both handwash actions with soap and water and alcohol-based hand rub. Significant improvements were found in all hospital departments and amongst all healthcare worker cadres. In 34 Military Hospital (34MH), overall hand hygiene compliance decreased from 40% to 32% (p < 0.001), with significant decreases observed in all departments and amongst nurses and nursing students. The improvements in Connaught Hospital were probably because of more hand hygiene reminders, better handwash infrastructure and more frequent supervision assessments, compared with 34MH where interventions were less well applied, possibly due to the extensive hospital reconstruction at the time. In conclusion, recommendations from operational research in 2021 contributed towards the improved distribution of hand hygiene reminders, better handwash infrastructure and frequent supervision assessments, which possibly led to improved hand hygiene compliance in one of the two hospitals. These actions need to be strengthened, scaled-up and guided by ongoing operational research to promote good hand hygiene practices elsewhere in the country.

18.
BMC Res Notes ; 16(1): 301, 2023 Oct 31.
Artigo em Inglês | MEDLINE | ID: mdl-37907960

RESUMO

OBJECTIVE: Catheter-associated urinary tract infections (CAUTI) are common worldwide, but due to limited resources, its actual burden in low-income countries is unknown. Currently, there are gaps in knowledge about CAUTI due to lack of surveillance activities in Sierra Leone. In this prospective cohort study, we aimed to determine the incidence of CAUTI and associated antibiotic resistance in two tertiary hospitals in different regions of Sierra Leone. RESULTS: The mean age of the 459 recruited patients was 48.8 years. The majority were females (236, 51.3%). Amongst the 196 (42.6%) catheterized patients, 29 (14.8%) developed CAUTI. Bacterial growth was reported in 32 (84%) patients. Escherichia coli (14, 23.7%), Klebsiella pneumoniae (10, 17.0%), and Klebsiella oxytoca (8, 13.6%) were the most common isolates. Most isolates were ESBL-producing Enterobacteriaceae (33, 56%) and WHO Priority 1 (Critical) pathogens (38, 71%). Resistance of K. pneumoniae, K. oxytoca, E. coli, and Proteus mirabilis was higher with the third-generation cephalosporins and penicillins but lower with carbapenems, piperacillin-tazobactam and amikacin. To reduce the high incidence of CAUTI and multi-drug resistance organisms, urgent action is needed to strengthen the microbiology diagnostic services and develop and implement catheter bundles that provide clear guidance for catheter insertion, care and removal.


Assuntos
Escherichia coli , Infecções Urinárias , Feminino , Humanos , Pessoa de Meia-Idade , Masculino , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Incidência , Serra Leoa/epidemiologia , Estudos Prospectivos , beta-Lactamases , Testes de Sensibilidade Microbiana , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/epidemiologia , Infecções Urinárias/diagnóstico , Klebsiella pneumoniae , Resistência Microbiana a Medicamentos , Hospitais , Catéteres
19.
Transcult Psychiatry ; 59(4): 461-478, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-32316867

RESUMO

Globally, over 13% of children and adolescents are affected by mental disorders, yet relatively little scholarship addresses how risk factors, symptoms, and nosology vary by culture and context, especially in young children living in post-conflict and low-resource settings. To address this gap, we conducted a qualitative study to identify and describe the most salient mental health problems facing children aged 6 to 10 years in Sierra Leone, as well as the thoughts, feelings, and behaviors related to these problems. Free list interviews (N = 200) and semi-structured interviews (N = 66) were conducted among caregivers, children, and other relevant key informants to explore risk factors and locally meaningful concepts of distress. Our findings indicate that children are faced with a variety of challenges in their social environments that contribute to distress, including hunger, unmet material needs, and excessive work. Our research identifies five contextually defined mental health problems faced by young children: gbos gbos (angry, destructive behavior), poil at (sad, disruptive behavior), diskoraj (sad, withdrawn), wondri (excessive worry), and fred fred (abnormal fear). The manifestations of these distress concepts are described in detail and contextualized according to Sierra Leone's history of war and current backdrop of poverty and insecurity. Implications are discussed for locally relevant diagnosis and treatment as well as for the wider literature on global child mental health.


Assuntos
Transtornos Mentais , Saúde Mental , Adolescente , Criança , Pré-Escolar , Humanos , Transtornos Mentais/etnologia , Transtornos Mentais/psicologia , Saúde Mental/etnologia , Pobreza , Angústia Psicológica , Pesquisa Qualitativa , Serra Leoa
20.
Microbiol Spectr ; 10(4): e0112722, 2022 08 31.
Artigo em Inglês | MEDLINE | ID: mdl-35695522

RESUMO

Mobile colistin resistance (mcr) gene mcr-10.1 has been distributed widely since it was initially identified in 2020. The aim of this study was to report the first mcr-10.1 in Africa and the first mcr in Sierra Leone; furthermore, we presented diverse modular structures of mcr-10.1 loci. Here, the complete sequence of one mcr-10.1-carrying plasmid in one clinical Enterobacter cloacae isolate from Sierra Leone was determined. Detailed genetic dissection and comparison were applied to this plasmid, together with a homologous plasmid carrying mcr-10.1 from GenBank. Moreover, a genetic comparison of 19 mcr-10.1 loci was performed. In this study, mcr-10.1 was carried by an IncpA1763-KPC plasmid from one Enterobacter cloacae isolate. A total of 19 mcr-10.1 loci displayed diversification in modular structures through complex transposition and homologous recombination. A site-specific tyrosine recombinase XerC was located upstream of mcr-10.1, and at least one insertion sequence element was inserted adjacent to a conserved xerC-mcr-10.1-orf336-orf177 region. Integration of mcr-10.1 into a different gene context and carried by various Inc plasmids contributed to the wide distribution of mcr-10.1 and enhanced the ability of bacteria to survive under colistin selection pressure. IMPORTANCE Colistin is used as one of the last available choices of antibiotics for patients infected by carbapenem-resistant bacterial strains, but the unrestricted use of colistin aggravated the acquisition and dissemination of mobile colistin resistance (mcr) genes. So far, 10 mcr genes have been reported in four continents around the world. This study presented one mcr-10.1-carrying Enterobacter cloacae isolate from Sierra Leone. The mcr-10.1 gene was identified on an IncpA1763-KPC plasmid. According to the results of genetic comparison of 19 mcr-10.1 loci, the mcr-10.1 gene was found to be located in a conserved xerC-mcr-10.1-orf336-orf177 region, and at least one insertion sequence element was inserted adjacent to this region. To our knowledge, this is the first report of identifying the mcr-10.1 gene in Africa and the mcr gene in Sierra Leone.


Assuntos
Antibacterianos , Colistina , Farmacorresistência Bacteriana , Enterobacter cloacae , Genes Bacterianos , Antibacterianos/farmacologia , Colistina/farmacologia , Elementos de DNA Transponíveis , Farmacorresistência Bacteriana/genética , Enterobacter cloacae/efeitos dos fármacos , Enterobacter cloacae/genética , Humanos , Testes de Sensibilidade Microbiana , Plasmídeos/genética , Serra Leoa
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