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1.
Expert Rev Anti Infect Ther ; : 1-12, 2024 Jul 01.
Article de Anglais | MEDLINE | ID: mdl-38940069

RÉSUMÉ

BACKGROUND: Amid the COVID-19 pandemic, we evaluated the short-term impact of COVID-19 on antibiotic use in primary care in England, focusing on both antibiotic quantity (overuse) and quality (misuse) of use. RESEARCH DESIGN AND METHODS: A population-based segmented interrupted analysis was applied on monthly dispensed antibiotics prescriptions using the Prescription Cost Analysis dataset (March/2019-March/2023). The quantity was assessed using number of items dispensed per 1000 inhabitants (NTI) and defined daily doses per 1000 inhabitants per day (DID), while quality was evaluated using WHO's Access Watch Reserve (AWaRe) classification, the proportion of '4C' antibiotics and the percentage of broad- to narrow-spectrum antibiotics. RESULTS: Findings indicate 8.6 (17.2%) and 0.4 (2.6%) increase in the NTI and DID, respectively, with a statistically significant uptick in trend noted after the second lockdown (ß5) for 'total antibiotics' for NTI only (ß5 = 1.6; 95% CI:0.17, 3.1). Quality assessment showed an increase in 'Access' antibiotics from 77% in March/2019 to 86% in March/2023; however, COVID-19 had no significant impact on WHO AWaRe classes. CONCLUSION: COVID-19's impact on antibiotic use quality and quantity appeared to be minimal, though an increase in utilization post-second lockdown coincided with healthcare system recovery. This suggests a nuanced impact of the pandemic, highlighting the importance of continued antimicrobial stewardship.

2.
NPJ Prim Care Respir Med ; 34(1): 17, 2024 Jun 28.
Article de Anglais | MEDLINE | ID: mdl-38942748

RÉSUMÉ

We sought to investigate the incidence of severe COVID-19 outcomes after treatment with antivirals and neutralising monoclonal antibodies, and estimate the comparative effectiveness of treatments in community-based individuals. We conducted a retrospective cohort study investigating clinical outcomes of hospitalisation, intensive care unit admission and death, in those treated with antivirals and monoclonal antibodies for COVID-19 in Scotland between December 2021 and September 2022. We compared the effect of various treatments on the risk of severe COVID-19 outcomes, stratified by most prevalent sub-lineage at that time, and controlling for comorbidities and other patient characteristics. We identified 14,365 individuals treated for COVID-19 during our study period, some of whom were treated for multiple infections. The incidence of severe COVID-19 outcomes (inpatient admission or death) in community-treated patients (81% of all treatment episodes) was 1.2% (n = 137/11894, 95% CI 1.0-1.4), compared to 32.8% in those treated in hospital for acute COVID-19 (re-admissions or death; n = 40/122, 95% CI 25.1-41.5). For community-treated patients, there was a lower risk of severe outcomes (inpatient admission or death) in younger patients, and in those who had received three or more COVID-19 vaccinations. During the period in which BA.2 was the most prevalent sub-lineage in the UK, sotrovimab was associated with a reduced treatment effect compared to nirmaltrelvir + ritonavir. However, since BA.5 has been the most prevalent sub-lineage in the UK, both sotrovimab and nirmaltrelvir + ritonavir were associated with similarly lower incidence of severe outcomes than molnupiravir. Around 1% of those treated for COVID-19 with antivirals or neutralising monoclonal antibodies required hospital admission. During the period in which BA.5 was the prevalent sub-lineages in the UK, molnupiravir was associated with the highest incidence of severe outcomes in community-treated patients.


Sujet(s)
Anticorps monoclonaux , Antiviraux , Traitements médicamenteux de la COVID-19 , COVID-19 , Hospitalisation , SARS-CoV-2 , Humains , Écosse/épidémiologie , Antiviraux/usage thérapeutique , Études rétrospectives , Mâle , Femelle , Adulte d'âge moyen , COVID-19/épidémiologie , Hospitalisation/statistiques et données numériques , Anticorps monoclonaux/usage thérapeutique , Sujet âgé , Anticorps neutralisants/usage thérapeutique , Adulte , Résultat thérapeutique , Indice de gravité de la maladie , Unités de soins intensifs/statistiques et données numériques , Incidence
3.
Expert Rev Anti Infect Ther ; : 1-11, 2024 Jun 14.
Article de Anglais | MEDLINE | ID: mdl-38836493

RÉSUMÉ

BACKGROUND: Inappropriate use of antibiotics is expected to increase during the COVID-19 pandemic, but there are limited data on COVID-19's long-term impact. We assessed the impact of COVID-19 on the quantity and quality of antibiotic use in Scotland. RESEARCH DESIGN AND METHODS: A segmented interrupted time series was applied to monthly dispensed antibiotics using prescription cost analysis data from March/2019 to March/2023. Antibiotic use was quantified using the number of items dispensed/1000 inhabitants (TIDs) and defined daily dose/1000 inhabitants/day (DIDs). The quality of antibiotic use was assessed using key quality indicators including the WHO AWaRe classification, proportion of broad-spectrum and "4C"-antibiotics. RESULTS: Overall, for all antibiotics, there was a non-significant increase in TIDs and DIDs before the first lockdown (March/2020) (ß1), but a decline in the level immediately after the first (ß2) and second lockdowns (ß4) (November/2020), albeit non-significant. However, a significant increase in the time trend after the second lockdown (ß5) for all antibiotic classes was observed. COVID-19 had no negative impact on AWaRe utilisation, with the proportion of all antibiotics from the Access group increasing from 76% in March/2019 to 90% in March/2023. The proportion of "4C" antibiotic reduced significantly after the second lockdown. CONCLUSIONS: Neither the utilisation nor the quality of total antibiotic use appeared to have been significantly affected by COVID-19.

4.
Front Pediatr ; 12: 1342493, 2024.
Article de Anglais | MEDLINE | ID: mdl-38562134

RÉSUMÉ

Introduction: Diarrhea remains a major global health issue for children under five, contributing substantially to morbidity and mortality. Community pharmacists play a pivotal role in the management of these children; however, their competence in managing childhood diarrhea in Saudi Arabia is under-researched. This is important to ensure optimal patient care. Method: Simulated patients (SPs) presenting with three pediatric diarrhea scenarios were used to evaluate pharmacists' practice in terms of their counselling, history taking, over-the-counter (OTC) prescribing, medication instructions, diet/fluid advice, and/or information provision. Pharmacists' practice was categorized into adequate, less adequate, and poor. Results: 182 community pharmacists, primarily male and non-Saudi, participated in the study, of which 60% were in chain pharmacies. Only 5% showed adequate practice in currently managing pediatric diarrhea. Of the 182 simulated patient visits, 62% received medication in all three scenarios and 20% were referred to physicians, with 16% of pharmacists failing to provide any form of intervention. The main medications recommended were kaolin (34%), pectin (34%) and metronidazole (11%). While most pharmacists (86%) asked about the patient's identity and age, 15% provided incorrect management information, 16% failed to provide guidance on the prescribed medicines, and 18% dispensed antimicrobials without a valid prescription. Conclusion: A high level of inadequate management of pediatric diarrhea in Saudi Arabia was observed. This highlights the need for extensive training to improve community pharmacists' practice in service delivery including providing counselling and advice on the appropriate management of childhood diarrhea. The latter is particularly important to reduce antimicrobial resistance.

6.
Diabetes Obes Metab ; 26(7): 2684-2694, 2024 Jul.
Article de Anglais | MEDLINE | ID: mdl-38558305

RÉSUMÉ

AIM: To evaluate the utilization and prescribing patterns of antidiabetic drugs (ADDs) for patients with type 2 diabetes mellitus (T2DM) at treatment initiation and first intensification. METHODS: A retrospective cohort study was performed using linked routinely collected data of patients with T2DM who received ADDs between January 2010 and December 2020 in Scotland. The prescribing patterns were quantified using frequency/percentages, absolute/relative change, and trend tests. RESULTS: Overall, 145 909 new ADD users were identified, with approximately 91% (N = 132 382) of patients receiving a single ADD at first treatment initiation. Metformin was the most often prescribed monotherapy (N = 118 737, 89.69%). A total of 50 731 patients (39.40%) who were started on metformin (N = 46 730/118 737, 39.36%) or sulphonylurea (SU; N = 4001/10 029, 39.89%) monotherapy had their treatment intensified with one or more additional ADD. Most initial-metformin (45 963/46 730; 98.36%) and initial-SU users (3894/4001; 97.33%) who added further drugs were intensified with single ADDs. SUs (22 197/45 963; 48.29%) were the most common first-intensifying monotherapy after initial metformin use, but these were replaced by sodium-glucose cotransporter-2 (SGLT2) inhibitors in 2019 (SGLT2 inhibitors: 2039/6065, 33.62% vs. SUs: 1924/6065, 31.72%). Metformin was the most frequently added monotherapy to initial SU use (2924/3894, 75.09%). Although the majority of patients received a single ADD, the use of combination therapy significantly increased over time. Nevertheless, there was a significant increasing trend towards prescribing the newer ADD classes (SGLT2 inhibitors, dipeptidyl peptidase-4 inhibitors) as monotherapy or in combination compared with the older ones (SUs, insulin, thiazolidinediones) at both drug initiation and first intensification. CONCLUSIONS: An overall increasing trend in prescribing the newer ADD classes compared to older ADDs was observed. However, metformin remained the most commonly prescribed first-line ADD, while SGLT2 inhibitors replaced SUs as the most common add-on therapy to initial metformin use in 2019.


Sujet(s)
Diabète de type 2 , Hypoglycémiants , Metformine , Humains , Diabète de type 2/traitement médicamenteux , Diabète de type 2/épidémiologie , Hypoglycémiants/usage thérapeutique , Études rétrospectives , Écosse/épidémiologie , Mâle , Femelle , Adulte d'âge moyen , Sujet âgé , Metformine/usage thérapeutique , Types de pratiques des médecins/statistiques et données numériques , Types de pratiques des médecins/tendances , Sulfonylurées/usage thérapeutique , Association de médicaments , Études de cohortes , Utilisation médicament/statistiques et données numériques , Utilisation médicament/tendances , Adulte
7.
Int J Clin Pharm ; 46(3): 704-713, 2024 Jun.
Article de Anglais | MEDLINE | ID: mdl-38478211

RÉSUMÉ

BACKGROUND: Pharmacists are an increasing part of the primary care health care team in Scotland. Recruitment to this expanding sector has largely come from community pharmacy. However, it is unknown if these pharmacists have specific needs to perform their role within the primary care team. AIM: To explore the perceived challenges and enablers of community pharmacists transitioning into primary care pharmacist roles. METHOD: Eight pharmacists (5 female, 3 male, median age 32) across Scotland's largest regional health board who previously practised in community pharmacy participated in a recorded, semi-structured interview via Microsoft Teams® to explore their challenges and enablers of transition into primary care. Recordings were transcribed, verified, and thematic analysis then undertaken. RESULTS: Five themes were identified: challenging transition, transferable skills, transferable training from community pharmacy, training needs for primary care role, and benefits of structured learning. Participants reported lack of opportunity to apply their clinical knowledge and for professional development in community pharmacy. CONCLUSION: Pharmacists in our study reported a range of challenges (such as examination skills, improved clinical and therapeutics knowledge) required to practice in primary care, while their regular patient contact and knowledge of community pharmacy workings enabled their transition. Previous sectors of practice should be taken into consideration when inducting pharmacists into a new role and background specific inductions may need to be implemented to support these pharmacists work autonomously at an advanced level.


Sujet(s)
Services des pharmacies communautaires , Pharmaciens , Soins de santé primaires , Rôle professionnel , Recherche qualitative , Humains , Mâle , Femelle , Adulte , Écosse , Adulte d'âge moyen , Attitude du personnel soignant
9.
J R Soc Med ; : 1410768231223584, 2024 Feb 12.
Article de Anglais | MEDLINE | ID: mdl-38345538

RÉSUMÉ

OBJECTIVES: We undertook a national analysis to characterise and identify risk factors for acute respiratory infections (ARIs) resulting in hospitalisation during the winter period in Scotland. DESIGN: A population-based retrospective cohort analysis. SETTING: Scotland. PARTICIPANTS: The study involved 5.4 million residents in Scotland. MAIN OUTCOME MEASURES: Cox proportional hazard models were used to estimate adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) for the association between risk factors and ARI hospitalisation. RESULTS: Between 1 September 2022 and 31 January 2023, there were 22,284 (10.9% of 203,549 with any emergency hospitalisation) ARI hospitalisations (1759 in children and 20,525 in adults) in Scotland. Compared with the reference group of children aged 6-17 years, the risk of ARI hospitalisation was higher in children aged 3-5 years (aHR = 4.55; 95% CI: 4.11-5.04). Compared with those aged 25-29 years, the risk of ARI hospitalisation was highest among the oldest adults aged ≥80 years (aHR = 7.86; 95% CI: 7.06-8.76). Adults from more deprived areas (most deprived vs. least deprived, aHR = 1.64; 95% CI: 1.57-1.72), with existing health conditions (≥5 vs. 0 health conditions, aHR = 4.84; 95% CI: 4.53-5.18) or with history of all-cause emergency admissions (≥6 vs. 0 previous emergency admissions, aHR = 7.53; 95% CI: 5.48-10.35) were at a higher risk of ARI hospitalisations. The risk increased by the number of existing health conditions and previous emergency admission. Similar associations were seen in children. CONCLUSIONS: Younger children, older adults, those from more deprived backgrounds and individuals with greater numbers of pre-existing conditions and previous emergency admission were at increased risk for winter hospitalisations for ARI.

10.
Eur J Hosp Pharm ; 2024 Feb 06.
Article de Anglais | MEDLINE | ID: mdl-38320832

RÉSUMÉ

OBJECTIVE: The Access, Watch and Reserve (AWaRe) list of antibiotics was developed by the WHO to support antibiotic stewardship programmes (ASP). The Access group incorporates first-line options, while Watch antibiotics have higher resistance potential or toxicity, and Reserve drugs should be used only for complex infections. ASP implementation has been challenged during the COVID-19 pandemic. There is a knowledge gap regarding in-hospital prescribing patterns of antibiotics nationally during the COVID-19 pandemic, and on the characteristics of hospitalised patients prescribed antibiotics during this time. We aimed to evaluate quality of antibiotic use according to AWaRe classification in Scottish hospitals, including assessing the impact of COVID-19 on trends. METHODS: Cross-sectional study of antibiotics prescribed to hospitalised patients from 1 January 2019 to 30 June 2022 in a selection of Scottish hospitals, covering approximately 60% (3.6 million people) of the Scottish population. Data were obtained from the Hospital Electronic Prescribing and Medicines Administration system. Prescribing trends were explored over time, by age and by sex. RESULTS: Overall, a total 1 353 003 prescriptions were identified. An increase in Access antibiotics was found from 55.3% (31 901/57 708) to 62.3% (106 449/170 995) over the study period, alongside a decrease in Watch antibiotics from 42.9% (24 772/57 708) to 35.4% (60 632/170 995). Reserve antibiotic use was limited throughout, with minor changes over time. Changes in prescribing were most pronounced in the older age group (>65 years): proportions of Access antibiotics increased from 56.4% (19 353/34 337) to 65.8% (64 387/97 815, p<0.05), while Watch antibiotics decreased from 41.9% (14 376/34 337) to 32.3% (31 568/97 815, p<0.05) between Q1 2019 and Q2 2022. Differences between males and females were insignificant. CONCLUSIONS: Findings showed encouraging trends in Access and Watch use among hospitalised patients, in line with Scottish national standards. There was no noteworthy effect of COVID-19 on prescribing trends despite reports indicating stewardship programmes being negatively impacted by the pandemic.

11.
PLoS One ; 19(1): e0297626, 2024.
Article de Anglais | MEDLINE | ID: mdl-38271388

RÉSUMÉ

INTRODUCTION: Antimicrobial resistance (AMR) is a global threat that necessitates coordinated strategies to improve antibiotic prescribing and reduce AMR. A key activity is ascertaining current prescribing patterns in hospitals to identify targets for quality improvement programmes. METHODS: The World Health Organisation point prevalence survey methodology was used to assess antibiotic prescribing in the Cape Coast Teaching Hospital. All core variables identified by the methodology were recorded. RESULTS: A total of 78.8% (82/104) patients were prescribed at least one antibiotic, with the majority from adult surgical wards (52.14%). Significantly longer hospital stays were associated with patients who underwent surgery (p = 0.0423). "Access" antibiotics dominated total prescriptions (63.8%, 132/207) with ceftriaxone, cefuroxime, and ciprofloxacin being the most prescribed "Watch" antibiotics. The most common indications were for medical prophylaxis (59.8%, 49/82) and surgical prophylaxis (46.3%, 38/82). Over one-third of surgical prophylaxis (34.2%, 13/38) indications extended beyond one day. There was moderate documentation of reasons for antibiotic treatment in patient notes (65.9%, 54/82), and targeted therapy after samples were taken for antimicrobial susceptibility testing (41.7%, 10/24). Guideline compliance was low (25%) where available. CONCLUSIONS: There was high use of antibiotics within the hospital which needs addressing. Identified quality targets include developing surgical prophylaxis guidelines, reviewing "Watch" antibiotic prescribing, and assessing antibiotic durations for patients on two or more antibiotics. Organizational-level deficiencies were also identified that need addressing to help instigate ASPs. These can be addressed by developing local prescribing protocols and antibiotic stewardship policies in this hospital and wider in Ghana and across Africa.


Sujet(s)
Antibactériens , Gestion responsable des antimicrobiens , Adulte , Humains , Antibactériens/usage thérapeutique , Ghana/épidémiologie , Prévalence , Enquêtes et questionnaires , Hôpitaux d'enseignement , Ordonnances médicamenteuses
12.
J Public Health (Oxf) ; 46(1): 116-122, 2024 Feb 23.
Article de Anglais | MEDLINE | ID: mdl-37861114

RÉSUMÉ

BACKGROUND: We compared the quality of ethnicity coding within the Public Health Scotland Ethnicity Look-up (PHS-EL) dataset, and other National Health Service datasets, with the 2011 Scottish Census. METHODS: Measures of quality included the level of missingness and misclassification. We examined the impact of misclassification using Cox proportional hazards to compare the risk of severe coronavirus disease (COVID-19) (hospitalization & death) by ethnic group. RESULTS: Misclassification within PHS-EL was higher for all minority ethnic groups [12.5 to 69.1%] compared with the White Scottish majority [5.1%] and highest in the White Gypsy/Traveller group [69.1%]. Missingness in PHS-EL was highest among the White Other British group [39%] and lowest among the Pakistani group [17%]. PHS-EL data often underestimated severe COVID-19 risk compared with Census data. e.g. in the White Gypsy/Traveller group the Hazard Ratio (HR) was 1.68 [95% Confidence Intervals (CI): 1.03, 2.74] compared with the White Scottish majority using Census ethnicity data and 0.73 [95% CI: 0.10, 5.15] using PHS-EL data; and HR was 2.03 [95% CI: 1.20, 3.44] in the Census for the Bangladeshi group versus 1.45 [95% CI: 0.75, 2.78] in PHS-EL. CONCLUSIONS: Poor quality ethnicity coding in health records can bias estimates, thereby threatening monitoring and understanding ethnic inequalities in health.


Sujet(s)
COVID-19 , Ethnies , Humains , Médecine d'État , Toile sémantique , Écosse/épidémiologie
13.
Cureus ; 15(12): e50320, 2023 Dec.
Article de Anglais | MEDLINE | ID: mdl-38089948

RÉSUMÉ

Background Lockdown measures to reduce the outbreak of COVID-19 negatively impacted the administration of cancer chemotherapy globally; however, data from Kenya are limited. Researchers strove to address this information gap and assess chemotherapy trends before and during the pandemic at Kenyatta National Hospital (KNH), the most wide-ranging referral infirmary in Kenya, along with associated factors to provide future guidance. Methods Time series analyses and patient interviews were undertaken at the KNH Cancer Treatment Centre. Patient data were analyzed descriptively and inferentially. The average quarterly scores of chemotherapy-related patients from January 2019 to December 2020 were computed for the time series analysis. Results A total of 241 participants were recruited. Of the participants, 164 (68%) were female, and the mean age was 55. Breast cancer was the most typical cancer type. Independent risk factors for missed chemotherapy sessions were a considerable increase in travel costs, rescheduled appointments alongside difficulties in securing an appointment, comorbidities, and marital status. There was a decline in chemotherapy utilization before COVID-19, with a sharp drop at the pandemic's peak. Conclusion COVID-19 and associated measures did appreciably affect the treatment of cancer patients with chemotherapy in this developing country, with several factors contributing to this. Efforts should be geared toward continuity of services during future pandemics in developing countries to improve patient outcomes.

14.
JMIR Form Res ; 7: e48296, 2023 Dec 21.
Article de Anglais | MEDLINE | ID: mdl-38127422

RÉSUMÉ

BACKGROUND: Cancer treatment is a key component of health care systems, and the increasing number of cancer medicines is expanding the treatment landscape. However, evidence of the impact on patients has been focused more on chemotherapy toxicity and symptom control and less on the effect of cancer medicines more broadly on patients' lives. Evolving electronic patient-reported outcome measures (ePROMs) presents the opportunity to secure early engagement of patients and clinicians in shaping the collection of quality-of-life metrics and presenting these data to better support the patient-clinician decision-making process. OBJECTIVE: The aim of this study was to obtain initial feedback from patients and clinicians on the wireframes of a digital solution (patient app and clinician dashboard) for the collection and use of cancer medicines ePROMs. METHODS: We adopted a 2-stage, mixed methods approach. Stage 1 (March to June 2019) consisted of interviews and focus groups with cancer clinicians and patients with cancer to explore the face validity of the wireframes, informed by the technology acceptance model constructs (perceived ease of use, perceived usefulness, and behavioral intention to use). In stage 2 (October 2019 to February 2020), the revised wireframes were assessed through web-based, adapted technology acceptance model questionnaires. Qualitative data (stage 1) underwent a framework analysis, and descriptive statistics were performed on quantitative data (stage 2). Clinicians and patients with cancer were recruited from NHS Greater Glasgow & Clyde, the largest health board in Scotland. RESULTS: A total of 14 clinicians and 19 patients participated in a combination of stage 1 interviews and focus groups. Clinicians and patients indicated that the wireframes of a patient app and clinician dashboard for the collection of cancer medicines ePROMs would be easy to use and could focus discussions, and they would be receptive to using such tools in the future. In stage 1, clinicians raised the potential impact on workload, and both groups identified the need for adequate IT skills to use each technology. Changes to the wireframes were made, and in stage 2, clinicians (n=8) and patients (n=16) indicated it was "quite likely" that the technologies would be easy to use and they would be "quite likely" to use them in the future. Notably, clinicians indicated that they would use the dashboard to enable treatment decisions "with around half" of their patients. CONCLUSIONS: This study emphasizes the importance of consulting both patients and clinicians in the design of digital solutions. The wireframes were perceived positively by patients and clinicians who were willing to use such technologies if available in the future as part of routine care. However, challenges were raised, and some differences were identified between participant groups, which warrant further research.

15.
Expert Rev Anti Infect Ther ; 21(12): 1373-1382, 2023.
Article de Anglais | MEDLINE | ID: mdl-37975725

RÉSUMÉ

BACKGROUND: Selling antibiotics without prescriptions is mostly illegal worldwide, including in Ghana, and promotes antimicrobial resistance. We evaluated the prevalence and practice of selling antibiotics without prescriptions among community pharmacies (CPs) and drug outlets, for the first time, in Ghana to quantify and characterize this issue to inform future interventions. RESEARCH DESIGN AND METHODS: Two scenarios utilizing the Simulated Client Methodology were enacted: an upper respiratory tract infection of viral origin (scenario one); and pediatric diarrhea (scenario two). CPs/Outlets were selected by stratified proportional random sampling from four metropolitan cities (~14% of the total Ghanaian population). Selling of antibiotics was assessed at three demand levels and its overall prevalence was estimated, then stratified by the study variables. RESULTS: Out of the 265 sampled CPs/outlets, the prevalence of selling antibiotic without prescription was 88.3% (n = 234/265), with variations not only across the four regions [92.5% (n = 123/133) in Kumasi, 87.5% (n = 14/16) in Cape Coast, 84.1% (n = 69/82) in Accra, and 82.4% (n = 28/34) in Tamale] but also across CPs [90% (n = 121/134)] and drug outlets [86% (n = 113/131)]. CONCLUSIONS: A very high prevalence/sub-optimal practice of selling antibiotics without prescriptions was found. This highlights the need to increase compliance with antibiotic dispensing legislation through evidence-based interventions including education of key stakeholders.


Sujet(s)
Antibactériens , Pharmacies , Humains , Enfant , Antibactériens/usage thérapeutique , Ghana , Ordonnances , Diarrhée/traitement médicamenteux , Ordonnances médicamenteuses
16.
BMC Health Serv Res ; 23(1): 1119, 2023 Oct 19.
Article de Anglais | MEDLINE | ID: mdl-37853460

RÉSUMÉ

In South Africa (SA), patients with kidney failure can be on either haemodialysis (HD), which is performed by a healthcare professional in a hospital thrice weekly; or peritoneal dialysis (PD), which can performed daily at home. There needs to be more studies within the South African healthcare sector on the cost of kidney failure and especially the indirect costs associated with patients being on dialysis to provide future guidance. This study aimed to determine and compare the indirect costs associated with HD and PD from the patients' perspective at an Academic Hospital in Pretoria. The study used a cross-sectional prospective quantitative study design. The researcher used face-to-face interviews to collect data and the human capital approach to calculate productivity losses. The study population included all patients over 18 receiving HD or PD for over three months; 54 patients participated (28 on HD and 26 on PD). The study lasted seven months, from September 2020 to March 2021. Haemodialysis patients incurred greater productivity losses per annum ($8127.55) compared to PD (R$3365.34); the difference was statistically significant with a P-value of p < 0.001. More HD (96.4%) patients were unemployed than (76.9%) PD patients.


Sujet(s)
Défaillance rénale chronique , Dialyse péritonéale , Humains , Dialyse rénale , République d'Afrique du Sud/épidémiologie , Défaillance rénale chronique/thérapie , Études prospectives , Études transversales , Hôpitaux
17.
J Glob Health ; 13: 04101, 2023 Sep 15.
Article de Anglais | MEDLINE | ID: mdl-37712381

RÉSUMÉ

Background: We noted that there remains some confusion in the health-science literature on reporting sample odds ratios as estimated rate ratios in case-control studies. Methods: We recap historical literature that definitively answered the question of when sample odds ratios (ORs) from a case-control study are consistent estimators for population rate ratios. We use numerical examples to illustrate the magnitude of the disparity between sample ORs in a case-control study and population rate ratios when sufficient conditions for them to be equal are not satisfied. Results: We stress that in a case-control study, sampling controls from those still at risk at the time of outcome event of the index case is not sufficient for a sample OR to be a consistent estimator for an intelligible rate ratio. In such studies, constancy of the exposure prevalence together with constancy of the hazard ratio (HR) (i.e., the instantaneous rate ratio) over time is sufficient for this result if sampling time is not controlled; if time is controlled, constancy of the HR will suffice. We present numerical examples to illustrate how failure to satisfy these conditions adds a small systematic error to sample ORs as estimates of population rate ratios. Conclusions: We recommend that researchers understand and critically evaluate all conditions used to interpret their estimates as consistent for a population parameter in case-control studies.


Sujet(s)
Personnel de recherche , Humains , Études cas-témoins , Odds ratio
18.
Expert Rev Anti Infect Ther ; 21(10): 1025-1055, 2023.
Article de Anglais | MEDLINE | ID: mdl-37740561

RÉSUMÉ

INTRODUCTION: Antimicrobial resistance (AMR) is a global concern. Currently, the greatest mortality due to AMR is in Africa. A key driver continues to be high levels of dispensing of antibiotics without a prescription. AREAS COVERED: A need to document current rates of dispensing, their rationale and potential ways forward including antimicrobial stewardship programmes (ASPs). A narrative review was undertaken. The highest rates of antibiotic purchasing were in Eritrea (up to 89.2% of antibiotics dispensed), Ethiopia (up to 87.9%), Nigeria (up to 86.5%), Tanzania (up to 92.3%) and Zambia (up to 100% of pharmacies dispensing antibiotics without a prescription). However, considerable variation was seen with no dispensing in a minority of countries and situations. Key drivers of self-purchasing included high co-payment levels for physician consultations and antibiotic costs, travel costs, convenience of pharmacies, patient requests, limited knowledge of antibiotics and AMR and weak enforcement. ASPs have been introduced in some African countries along with quality targets to reduce inappropriate dispensing, centering on educating pharmacists and patients. EXPERT OPINION: ASP activities need accelerating among community pharmacies alongside quality targets, with greater monitoring of pharmacists' activities to reduce inappropriate dispensing. Such activities, alongside educating patients and healthcare professionals, should enhance appropriate dispensing of antibiotics and reduce AMR.


Sujet(s)
Antibactériens , Pharmaciens , Humains , Antibactériens/usage thérapeutique , Ordonnances médicamenteuses , Éthiopie
19.
Hosp Pract (1995) ; 51(4): 223-232, 2023 Oct.
Article de Anglais | MEDLINE | ID: mdl-37489811

RÉSUMÉ

OBJECTIVE: There is a need to assess the quality of antimicrobial prescribing in hospitals as a first step toward improving future prescribing to reduce antimicrobial resistance (AMR). This is in line with Ghana's National Action Plan. METHODS: A point prevalence survey of antimicrobial use was undertaken at the adult medical, surgical, and pediatric wards of Tamale Teaching Hospital using the standardized Global Point Prevalence Survey (GPPS) tool. Key target areas include adherence to current guidelines, limiting the prescribing of 'Watch' antibiotics with their greater resistance potential, and limiting the prescribing of antibiotics post-operatively to prevent surgical site infections (SSIs). RESULTS: Out of 217 patients' medical records assessed, 155 (71.4%) patients were prescribed antimicrobials. The rates were similar among children (73.9%) and adults (70.3%). Most of the antibiotics prescribed were in the WHO 'Watch' group (71.0%) followed by those in the 'Access' group (29%). Out of the 23 cases indicated for surgical antimicrobial prophylaxis to prevent SSIs, the majority (69.6%) were given doses for more than 1 day, with none receiving a single dose. This needs addressing to reduce AMR and costs. Guideline compliance with the current Ghanaian Standard Treatment Guidelines (GSTG) for managing infections was also low (28.7%). The type of indication was the only independent predictor of guideline compliance (aOR = 0.013 CI 0.001-0.127, p-value = 0.001). CONCLUSION: Given current concerns with antimicrobial prescribing in this hospital, deliberate efforts must be made to improve the appropriateness of prescribing to reduce AMR via targeted antimicrobial stewardship programs.


Sujet(s)
Anti-infectieux , Adulte , Humains , Enfant , Ghana , Résistance microbienne aux médicaments , Anti-infectieux/usage thérapeutique , Antibactériens/usage thérapeutique , Hôpitaux d'enseignement , Infection de plaie opératoire/traitement médicamenteux , Infection de plaie opératoire/prévention et contrôle
20.
J Epidemiol Community Health ; 77(10): 641-648, 2023 10.
Article de Anglais | MEDLINE | ID: mdl-37524538

RÉSUMÉ

BACKGROUND: This study aims to estimate ethnic inequalities in risk for positive SARS-CoV-2 tests, COVID-19 hospitalisations and deaths over time in Scotland. METHODS: We conducted a population-based cohort study where the 2011 Scottish Census was linked to health records. We included all individuals ≥ 16 years living in Scotland on 1 March 2020. The study period was from 1 March 2020 to 17 April 2022. Self-reported ethnic group was taken from the census and Cox proportional hazard models estimated HRs for positive SARS-CoV-2 tests, hospitalisations and deaths, adjusted for age, sex and health board. We also conducted separate analyses for each of the four waves of COVID-19 to assess changes in risk over time. FINDINGS: Of the 4 358 339 individuals analysed, 1 093 234 positive SARS-CoV-2 tests, 37 437 hospitalisations and 14 158 deaths occurred. The risk of COVID-19 hospitalisation or death among ethnic minority groups was often higher for White Gypsy/Traveller (HR 2.21, 95% CI (1.61 to 3.06)) and Pakistani 2.09 (1.90 to 2.29) groups compared with the white Scottish group. The risk of COVID-19 hospitalisation or death following confirmed positive SARS-CoV-2 test was particularly higher for White Gypsy/Traveller 2.55 (1.81-3.58), Pakistani 1.75 (1.59-1.73) and African 1.61 (1.28-2.03) individuals relative to white Scottish individuals. However, the risk of COVID-19-related death following hospitalisation did not differ. The risk of COVID-19 outcomes for ethnic minority groups was higher in the first three waves compared with the fourth wave. INTERPRETATION: Most ethnic minority groups were at increased risk of adverse COVID-19 outcomes in Scotland, especially White Gypsy/Traveller and Pakistani groups. Ethnic inequalities persisted following community infection but not following hospitalisation, suggesting differences in hospital treatment did not substantially contribute to ethnic inequalities.


Sujet(s)
COVID-19 , Ethnies , Humains , Études de cohortes , SARS-CoV-2 , COVID-19/diagnostic , Minorités , Hospitalisation , Écosse/épidémiologie , Pronostic
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