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BACKGROUND: Reducing antibiotic use is central to antimicrobial stewardship, but may have unintended consequences. OBJECTIVES: To examine associations between size of decline in antibiotic prescriptions in general practices and (i) rate of hospitalization for infection and (ii) patient satisfaction. METHODS: Routine data analysis for all general practices in Scotland, quarter one 2012 (Q1 2012) to quarter one 2018 (Q1 2018). Practices were grouped into quartiles of rate of change in prescribing and changes in rates of hospitalization were compared across groups. For satisfaction analysis, associations between practice-level patient satisfaction in 2017-18 (Scottish Health and Care Experience Survey) and prior change in antibiotic prescription were examined. RESULTS: Antibiotic prescriptions overall fell from 194.1 prescriptions/1000 patients in Q1 2012 to 165.3 in Q1 2018 (14.9% reduction). The first quartile of practices had a non-significant increase in prescriptions [change per quarterâ=â0.22 (95% CI -0.42 to 0.86) prescriptions/1000 patients], compared with large reductions in the other three groups, largest in quartile four: -2.95 (95% CI -3.66 to -2.24) prescriptions/1000 patients/quarter (29.7% reduction overall). In all quartiles, hospitalizations with infection increased. The increase was smallest in quartile four (the biggest reduction in prescriptions) and highest in quartile one (no significant change in prescriptions): 2.18 (95% CI 1.18 to 3.19) versus 3.68 (95% CI 2.64 to 4.73) admissions/100â000 patients/quarter, respectively [differenceâ=â-â1.50 (95% CI -2.91 to -0.10)]. There was no statistically significant association between change in antibiotic prescriptions and patient satisfaction. CONCLUSIONS: Very large reductions in antibiotic prescriptions in Scottish general practices have not been associated with increases in hospitalization with infection or changes in patient satisfaction.
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Antibacterianos , Gestão de Antimicrobianos , Antibacterianos/uso terapêutico , Prescrições de Medicamentos , Hospitalização , Humanos , Padrões de Prática Médica , Atenção Primária à Saúde , Escócia/epidemiologiaRESUMO
OBJECTIVES: To evaluate the effect of general practice-level prescribing feedback on antibiotic prescribing in a real-world pragmatic cluster randomized controlled trial. METHODS: Three hundred and forty general practices in four territorial Health Boards in NHS Scotland were randomized in Quarter 1, 2016 to receive four quarterly antibiotic-prescribing feedback reports or not, from Quarter 2, 2016 to Quarter 1, 2017. Reports included different clinical topics, benchmarking against national and health board rates, and behavioural messaging with improvement actions. The primary outcome was total antibiotic prescribing rate. There were 16 secondary prescribing outcomes and 5 hospital admission outcomes (potential adverse effects of reduced prescribing). The main evaluation timepoint was 1â year after the final report (Quarter 1, 2018), with an additional evaluation in the quarter after the final report (Quarter 2, 2017). Routine administrative NHS data were used to generate the feedback reports and analyse the effects. RESULTS: Total antibiotic prescribing rates were lower at the main evaluation timepoint in both intervention (1.83 versus baseline 1.93 prescriptions/1000â patients/day) and control (1.90 versus baseline 1.98) practices, with no evidence of intervention effect [adjusted rate ratio (ARR) 0.98 (95% CI 0.94-1.02; Pâ=â0.35)]. At the additional timepoint, adjusted total antibiotic prescribing rates were 1.67 and 1.73 prescriptions/1000â patients/day, with evidence of a small intervention effect, ARR 0.99 (0.98-1.00; Pâ=â0.03). CONCLUSIONS: This well-designed, practice-level antibiotic-prescribing feedback had limited evidence of additional effects in the context of decreasing antibiotic prescribing and an established national stewardship programme.
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Antibacterianos , Medicina Geral , Humanos , Antibacterianos/uso terapêutico , Retroalimentação , Escócia , Atenção Primária à Saúde/métodos , Padrões de Prática Médica , Prescrição InadequadaRESUMO
The Standards of Care Committee of the British Society for Allergy and Clinical Immunology (BSACI) and a committee of experts and key stakeholders have developed this guideline for the evaluation and testing of patients with an unsubstantiated label of penicillin allergy. The guideline is intended for UK clinicians who are not trained in allergy or immunology, but who wish to develop a penicillin allergy de-labelling service for their patients. It is intended to supplement the BSACI 2015 guideline "Management of allergy to penicillin and other beta-lactams" and therefore does not detail the epidemiology or aetiology of penicillin allergy, as this is covered extensively in the 2015 guideline (1). The guideline is intended for use only in patients with a label of penicillin allergy and does not apply to other beta-lactam allergies. The recommendations include a checklist to identify patients at low risk of allergy and a framework for the conduct of drug provocation testing by non-allergists. There are separate sections for adults and paediatrics within the guideline, in recognition of the common differences in reported allergy history and likelihood of true allergy.
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Hipersensibilidade a Drogas , Penicilinas , Adulto , Antibacterianos/efeitos adversos , Criança , Hipersensibilidade a Drogas/diagnóstico , Hipersensibilidade a Drogas/epidemiologia , Hipersensibilidade a Drogas/terapia , Hospitais , Humanos , Penicilinas/efeitos adversos , beta-Lactamas/efeitos adversosRESUMO
Introduction Guidelines on the length of treatment of dental infections with systemic antibiotics vary across different countries. We aimed to determine if short-duration (3-5 days) courses of systemic antibiotics were as effective as longer-duration courses (≥7 days) for the treatment of dental infections in adults in outpatient settings.Methods We searched Ovid Medline, Ovid Embase, Cochrane, trials registries, Google Scholar and forward and backward citations for studies published between database inception and 30 March 2021. All randomised clinical trials (RCT) and non-randomised trials which compared length of treatment with systemic antibiotics for dental infections in adults in outpatient settings published in English were included.Results One small RCT met our defined inclusion criteria. The trial compared three-day versus seven-day courses of amoxicillin in adults with odontogenic infection requiring tooth extraction. There was no significant difference between groups in terms of participant-reported pain or clinical assessment of wound healing.Discussion While a number of observational studies were supportive of shorter-course therapy, only one small RCT concluded that a three-day course of amoxicillin was clinically non-inferior versus seven days for the treatment of odontogenic infection requiring tooth extraction. Limited conclusions on shorter-course therapy can be drawn from this study as all participants commenced amoxicillin two days before tooth extraction which is not common clinical practice. The variability in guidelines for use of antimicrobials in dental infections suggests that guidelines are based on local or national historical practice and indicates the need for further research to determine the optimum length of treatment. RCTs are required to investigate if short-duration courses of antibiotics are effective and to provide evidence to support consistent guidance for dental professionals.
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BACKGROUND: Scottish Antimicrobial Prescribing Group (SAPG) recommendations to reduce broad-spectrum antimicrobial use led to an increase in gentamicin and vancomycin prescribing. In 2009, SAPG introduced national guidance to standardize dosage regimens, reduce calculation errors and improve the monitoring of these antibiotics. Studies conducted in 2010 and 2011 identified limitations in guideline implementation. OBJECTIVES: To develop, implement and assess the long-term impact of quality improvement (QI) resources to support gentamicin and vancomycin prescribing, administration and monitoring. METHODS: New resources, comprising revised guidelines, online and mobile app dose calculators, educational material and specialized prescribing and monitoring charts were developed in collaboration with antimicrobial specialists and implemented throughout Scotland during 2013-16. An online survey in 2017 evaluated the use of these resources and a before (2011) and after (2018) point prevalence study assessed their impact. RESULTS: All 12 boards who responded to the survey (80%) were using the guidance, electronic calculators and gentamicin prescription chart; 8 used a vancomycin chart. The percentage of patients who received the recommended gentamicin dose increased from 44% to 89% (OR 10.99, 95% CI = 6.37-18.95) between 2011 and 2018. For vancomycin, the correct loading dose increased from 50% to 85% (OR = 5.69, CI = 2.76-11.71) and the correct maintenance dose from 55% to 90% (OR = 7.17, CI = 3.01-17.07). CONCLUSIONS: This study demonstrated improvements in the national prescribing of gentamicin and vancomycin through the development and coordinated implementation of a range of QI resources and engagement with local and national multidisciplinary teams.
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Gentamicinas , Vancomicina , Antibacterianos/uso terapêutico , Humanos , Melhoria de Qualidade , Escócia , Vancomicina/uso terapêuticoRESUMO
Background: Antimicrobial exposure is associated with increased risk of Clostridium difficile infection (CDI), but the impact of prescribing interventions on CDI and other outcomes is less clear. Objectives: To evaluate the effect of an antimicrobial stewardship intervention targeting high-risk antimicrobials (HRA), implemented in October 2008, and to compare the findings with similar studies from a systematic review. Methods: All patients admitted to Medicine and Surgery in Ninewells Hospital from October 2006 to September 2010 were included. Intervention effects on HRA use (dispensed DDD), CDI cases and mortality rates, per 1000 admissions per month, were analysed separately in Medicine and Surgery using segmented regression of interrupted time series (ITS) data. Data from comparable published studies were reanalysed using the same method. Results: Six months post-intervention, there were relative reductions in HRA use of 33% (95% CI 11-56) in Medicine and 32% (95% CI 19-46) in Surgery. At 12 months, there was an estimated reduction in CDI of 7.0 cases/1000 admissions [relative change -24% (95% CI - 55 to 6)] in Medicine, but no change in Surgery {estimated 0.1 fewer cases/1000 admissions [-2% (95% CI - 116 to 112)]}. Mortality reduced throughout the study period, unaffected by the intervention. In all six comparable studies, HRA use reduced significantly, but reductions in CDI rates were only statistically significant in two and none measured mortality. Pre-intervention CDI rates and trends influenced the intervention effect. Conclusions: Despite large reductions in HRA prescribing and reductions in CDI, demonstrating real-world impact of stewardship interventions remains challenging.
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Antibacterianos/uso terapêutico , Gestão de Antimicrobianos , Infecções por Clostridium/tratamento farmacológico , Uso de Medicamentos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções por Clostridium/mortalidade , Feminino , Hospitais , Humanos , Análise de Séries Temporais Interrompida , Masculino , Pessoa de Meia-Idade , Análise de Regressão , Análise de Sobrevida , Resultado do Tratamento , Reino Unido , Adulto JovemRESUMO
Background: The University of Dundee and the BSAC developed a massive open online course (MOOC) to address the global need for education to support antimicrobial stewardship in low- and middle-income countries. Methods: An interactive course, Antimicrobial Stewardship: Managing Antibiotic Resistance, was developed and delivered via the FutureLearn© platform. The course ran over four 6 week periods during 2015 and 2016 supported by educators and was evaluated via data on uptake and feedback from learners on impact on clinical practice. Results: In total, 32â¯944 people, 70% of them healthcare professionals, from 163 countries joined the course from Europe (49%), Asia (16%), Africa (13%), North America (9%), Australia (8%) and South America (5%). Between 33% and 37% of joiners in each run completed at least one step in any week of the course and 219 participants responded to a post-course survey. The course was rated good or excellent by 208 (95%) of the participants, and 83 (38%) intended to implement stewardship interventions in their own setting. A follow-up survey 6 months later suggested that 49% had implemented such interventions. Conclusions: The MOOC has addressed a global learning need by providing education free at the point of access, and learning from its development will help others embarking upon similar educational solutions. Initial quantitative and qualitative feedback suggests it has engaged participants and complements traditional educational methods. Measuring its real impact on clinical practice remains a challenge. The FutureLearn© platform offers flexibility for MOOCs to be sustainable through modification to remove educator facilitation but maintain active participant discussion.
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Gestão de Antimicrobianos/métodos , Currículo , Educação Médica/métodos , Saúde Global , Humanos , Internet , Avaliação de Programas e Projetos de SaúdeRESUMO
Background: Concern about increasing carbapenem and piperacillin/tazobactam use led the Scottish Antimicrobial Prescribing Group (SAPG) to develop national guidance on optimal use of these agents, and to implement a quality improvement programme to assess the impact of guidance on practice. Objectives: To evaluate how SAPG guidance had been implemented by health boards, assess how this translated into clinical practice, and investigate clinicians' views and behaviours about prescribing carbapenems and alternative agents. Methods: Local implementation of SAPG guidance was assessed using an online survey. A bespoke point prevalence survey was used to evaluate prescribing. Clinicians' experience of using carbapenems and alternatives was examined through semi-structured interviews. National prescribing data were analysed to assess the impact of the programme. Results: There were greater local restrictions for carbapenems than for piperacillin/tazobactam. Laboratory result suppression was inconsistent between boards and carbapenem-sparing antibiotics were not widely available. Compliance with local guidelines was good for meropenem but lower for piperacillin/tazobactam. Indication for use was well documented but review/stop dates were poorly documented for both antibiotics. Decisions to prescribe a carbapenem were influenced by local guidelines and specialist advice. Many clinicians lacked confidence to de-escalate treatment. Use of both antibiotics decreased during the course of the programme. Conclusions: A multifaceted quality improvement programme was used to gather intelligence, promote behaviour change, and focus interventions on the use of carbapenems and piperacillin/tazobactam. Use of these antimicrobials decreased during the programme-a trend not seen elsewhere in Europe. The programme could be generalized to other antimicrobials.
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Antibacterianos/uso terapêutico , Infecções Bacterianas/tratamento farmacológico , Carbapenêmicos/uso terapêutico , Uso de Medicamentos/normas , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Política de Saúde , Pesquisa sobre Serviços de Saúde , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Melhoria de Qualidade , Escócia , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVES: Evidence has shown that a prophylactic antibiotic regimen of flucloxacillin and gentamicin for orthopaedic surgery was associated with increased rates of post-operative acute kidney injury (AKI). This resulted in changes in the national antibiotic policy recommendation for orthopaedic surgical prophylaxis. This study aimed to assess whether this change from flucloxacillin and gentamicin to co-amoxiclav was associated with changes in the rates of AKI and Clostridium difficile infection (CDI). METHODS: An observational study and interrupted time series analyses were used to assess rates of post-operative AKI separately in patients undergoing neck of femur (NOF) repair and other orthopaedic operations that required antibiotic prophylaxis. Incidence rate ratios were used to evaluate changes in CDI rates. RESULTS: Following the change in policy, from flucloxacillin and gentamicin to co-amoxiclav, there was a relative change in rates of post-operative AKI of -63% (95% CI -77% to -49%) at 18 months in the other orthopaedic operations group. In the NOF repair group, there was no change in the rate of post-operative AKI [-10% (95% CI -35%-15%)] at 18 months. The incident rate ratio for CDI in the other orthopaedic operations group was 0.29 (95% CI 0.09-0.96) and in the NOF repair group was 0.76 (95% CI 0.28-2.08). CONCLUSIONS: The use of co-amoxiclav for antibiotic prophylaxis in orthopaedic surgery was associated with a decreased rate of post-operative AKI compared with flucloxacillin and gentamicin and was not associated with increased rates of CDI.
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Injúria Renal Aguda/prevenção & controle , Antibacterianos/administração & dosagem , Antibacterianos/efeitos adversos , Antibioticoprofilaxia/métodos , Política de Saúde , Política Organizacional , Procedimentos Ortopédicos/métodos , Idoso , Idoso de 80 Anos ou mais , Combinação Amoxicilina e Clavulanato de Potássio/administração & dosagem , Combinação Amoxicilina e Clavulanato de Potássio/efeitos adversos , Feminino , Floxacilina/administração & dosagem , Floxacilina/efeitos adversos , Gentamicinas/administração & dosagem , Gentamicinas/efeitos adversos , Pesquisa sobre Serviços de Saúde , Humanos , Incidência , Análise de Séries Temporais Interrompida , Masculino , Pessoa de Meia-IdadeRESUMO
The role of antimicrobial pharmacists has changed considerably over the past 15 years. We describe here the development and ratification of a new expert professional curriculum to guide the training and development of antimicrobial specialist pharmacists. The curriculum has been developed by the UK Clinical Pharmacy Association Pharmacy Infection Network and endorsed by the Royal Pharmaceutical Society as a tool to support pharmacists in meeting the requirements for joining the Royal Pharmaceutical Society Faculty. This new resource has also been endorsed by PHE, the Scottish Antimicrobial Prescribing Group and the BSAC, and will support antimicrobial pharmacists in delivery of antimicrobial stewardship, which will in turn help the fight against antimicrobial resistance.
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Anti-Infecciosos/uso terapêutico , Currículo , Educação em Farmácia , Uso de Medicamentos/normas , Política de Saúde , Humanos , Farmacêuticos , Reino UnidoRESUMO
In 2009, the Scottish government issued a target to reduce Clostridium difficile infection by 30% in 2 years. Consequently, Scottish hospitals changed from cephalosporins to gentamicin for surgical antibiotic prophylaxis. This study examined rates of postoperative AKI before and after this policy change. The study population comprised 12,482 adults undergoing surgery (orthopedic, urology, vascular, gastrointestinal, and gynecology) with antibiotic prophylaxis between October 1, 2006, and September 30, 2010 in the Tayside region of Scotland. Postoperative AKI was defined by the Kidney Disease Improving Global Outcomes criteria. The study design was an interrupted time series with segmented regression analysis. In orthopedic patients, change in policy from cefuroxime to flucloxacillin (two doses of 1 g) and single-dose gentamicin (4 mg/kg) was associated with a 94% increase in AKI (P=0.04; 95% confidence interval, 93.8% to 94.3%). Most patients who developed AKI after prophylactic gentamicin had stage 1 AKI, but some patients developed persistent stage 2 or stage 3 AKI. The antibiotic policy change was not associated with a significant increase in AKI in the other groups. Regardless of antibiotic regimen, however, rates of AKI were high (24%) after vascular surgery, and increased steadily after gastrointestinal surgery. Rates could only be ascertained in 52% of urology patients and 47% of gynecology patients because of a lack of creatinine testing. These results suggest that gentamicin should be avoided in orthopedic patients in the perioperative period. Our findings also raise concerns about the increasing prevalence of postoperative AKI and failures to consistently measure postoperative renal function.
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Injúria Renal Aguda/induzido quimicamente , Antibioticoprofilaxia/efeitos adversos , Clostridioides difficile/efeitos dos fármacos , Enterocolite Pseudomembranosa/prevenção & controle , Gentamicinas/efeitos adversos , Injúria Renal Aguda/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/efeitos adversos , Comorbidade , Procedimentos Cirúrgicos do Sistema Digestório/estatística & dados numéricos , Enterocolite Pseudomembranosa/epidemiologia , Feminino , Procedimentos Cirúrgicos em Ginecologia/estatística & dados numéricos , Humanos , Análise de Séries Temporais Interrompida , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos/estatística & dados numéricos , Fatores de Risco , Escócia , Procedimentos Cirúrgicos Urológicos/estatística & dados numéricos , Procedimentos Cirúrgicos Vasculares/estatística & dados numéricosRESUMO
The Scottish Antimicrobial Prescribing Group (SAPG) is a national clinical multidisciplinary forum that coordinates and delivers antimicrobial stewardship (AS). This work includes ensuring health professionals have the necessary knowledge to contribute to improving the use of antimicrobials and to develop and implement education resources if required. The SAPG undertook a survey to scope the current understanding and learning needs among nurses and midwives in a range of care settings across Scotland. This article reports on the results, which have been used to help develop a dedicated AS education programme for this group of health professionals.
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Anti-Infecciosos/uso terapêutico , Prescrições de Medicamentos , Revisão de Uso de Medicamentos , Capacitação em Serviço , Papel do Profissional de Enfermagem , Medicina Estatal , Reino UnidoRESUMO
Accreditation of healthcare services provides quality assurance of hospital practice to support safe and effective care for patients. Accreditation programmes focused on antimicrobial stewardship (AMS) have been developed in high-income countries (HIC) and recently the WHO has developed a toolkit to support AMS practice in low and middle-income (LMIC) countries. BSAC has developed their Global Antimicrobial Stewardship Accreditation Scheme (GAMSAS) for hospitals based on globally applicable standards. GAMSAS aims to support healthcare organizations to build measurable AMS programmes and to support spread of best practice. GAMSAS involves a desktop assessment by BSAC experts followed by a hospital visit to gather further insight into how a hospital's AMS programme operates. A final report of compliance with the GAMSAS standards and a recommendation about accreditation at one of three levels is formally approved at a GAMSAS panel meeting involving well-established global experts in AMS. The BSAC GAMSAS team reflect on progress during the first year and ambitions for future spread.
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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.
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The UK Antimicrobial Registry (UKAR) has been developed to capture data on real world usage of antimicrobial agents with an initial focus on those used to treat drug-resistant infections. Several industry partners have committed support for the study, which is included in the National Institute for Health and Care Research (NIHR) portfolio in England with similar arrangements in the three devolved UK nations. The two antimicrobials in the National Institute for Health and Care Excellence (NICE) subscription model pilot (cefiderocol and ceftazidime/avibactam) are included in the UKAR and future expansion of work in this area is planned. This model decouples payment from usage by using a fixed annual fee. The study will provide information on the characteristics of patients receiving study drugs, the infections being treated, treatment effectiveness and adverse events. UKAR potentially provides a novel resource of enduring value to support healthcare in the UK and more widely and contribute to AMR National Action Plan goals for optimal use of antimicrobials.
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BACKGROUND: Acute leukaemias (AL) are life-threatening blood cancers that can be potentially cured with treatment involving myelosuppressive, multiagent, intensive chemotherapy (IC). However, such treatment is associated with a risk of serious infection, in particular invasive fungal infection (IFI) associated with prolonged neutropenia. Current practice guidelines recommend primary antifungal (AF) prophylaxis to be administered to high-risk patients to reduce IFI incidence. AFs are also used empirically to manage prolonged neutropenic fever. Current strategies lead to substantial overuse of AFs. Galactomannan (GM) and ß-D-glucan (BG) biomarkers are also used to diagnose IFI. Combining both biomarkers may enhance the predictability of IFI compared to administering each test alone. Currently, no large-scale randomised controlled trial (RCT) has directly compared a biomarker-based diagnostic screening strategy without AF prophylaxis to AF prophylaxis (without systematic biomarker testing). METHODS: BioDriveAFS is a multicentre, parallel, two-arm RCT of 404 participants from UK NHS Haematology departments. Participants will be allocated on a 1:1 basis to receive either a biomarker-based antifungal stewardship (AFS) strategy, or a prophylactic AF strategy, which includes existing standard of care (SoC). The co-primary outcomes will be AF exposure in the 12-month post randomisation and the patient-reported EQ-5D-5L measured at 12-month post randomisation. Secondary outcomes will include total AF exposure, probable/proven IFI, survival (all-cause mortality and IFI mortality), IFI treatment outcome, AF-associated adverse effects/events/complications, resource use, episodes of neutropenic fever requiring hospital admission or outpatient management, AF resistance in fungi (non-invasive and invasive) and a Desirability of Outcome Ranking. The trial will have an internal pilot phase during the first 9 months. A mixed methods process evaluation will be integrated in parallel to the internal pilot phase and full trial, aiming to robustly assess how the intervention is delivered. Cost-effectiveness analysis will also be performed. DISCUSSION: The BioDriveAFS trial aims to further the knowledge of strategies that will safely optimise AF use through comparison of the clinical and cost-effectiveness of a biomarker-led diagnostic strategy versus prophylactic AF to prevent and manage IFI within acute leukaemia. The evidence generated from the study will help inform global clinical practice and approaches within antifungal stewardship. TRIAL REGISTRATION: ISRCTN11633399. Registered 24/06/2022.
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Antifúngicos , Biomarcadores , Análise Custo-Benefício , Infecções Fúngicas Invasivas , Estudos Multicêntricos como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Antifúngicos/uso terapêutico , Antifúngicos/economia , Infecções Fúngicas Invasivas/tratamento farmacológico , Infecções Fúngicas Invasivas/prevenção & controle , Infecções Fúngicas Invasivas/diagnóstico , Biomarcadores/sangue , Galactose/análogos & derivados , Mananas , Resultado do Tratamento , beta-Glucanas , Gestão de Antimicrobianos , Leucemia/tratamento farmacológico , Fatores de Tempo , Análise de Custo-EfetividadeRESUMO
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.
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Antibacterianos , Farmácias , Humanos , Criança , Antibacterianos/uso terapêutico , Gana , Prescrições , Diarreia/tratamento farmacológico , Prescrições de MedicamentosRESUMO
Background: Dental practitioners are the largest prescribers of metronidazole. Antibiotics should only be prescribed when systemic involvement is clear and should be limited to monotherapy with ß-lactams in the first instance. Objectives: To determine whether metronidazole used as monotherapy or in addition to a ß-lactam antibiotic offers any additional benefit over ß-lactam monotherapy in non-periodontal dental infections. Methods: Searches of Ovid Medline, Ovid Embase, Cochrane library and trials registries, forward and backward citations, for studies published between database inception and 2 August 2021. All randomized clinical trials (RCTs) and non-randomized trials comparing either systemic metronidazole monotherapy or metronidazole combined with a ß-lactam with ß-lactam monotherapy for the treatment of non-periodontal dental infections in adults or children in outpatient settings were included. Results: Four publications reporting three RCTs comparing metronidazole with a ß-lactam antibiotic were recovered. Studies were conducted in the 1970s-80s and aimed to demonstrate metronidazole was as effective as penicillin for the treatment of acute pericoronitis or acute apical infections with systemic involvement. Meta-analysis of results was not possible due to differences in measurement of infection signs. All studies concluded that metronidazole and penicillin are equally effective for the treatment of non-periodontal dental infections with systemic involvement. Conclusions: Metronidazole does not provide superior clinical outcomes (alone or in combination with a ß-lactam) when compared with a ß-lactam antibiotic alone for the treatment of non-periodontal dental infections in general dental practice. Guidelines should reinforce the importance of surgical interventions and if appropriate the use of a single agent narrow-spectrum ß-lactam.
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Background: Surgical site infections (SSIs) are among the most common infections seen in hospitalized patients in low- and middle-income countries (LMICs), accounting for up to 60% of hospital-acquired infections. Surgical antimicrobial prophylaxis (SAP) has shown to be an effective intervention for reducing SSIs and their impact. There are concerns of inappropriate use of SAP in Ghana and therefore our audit in this teaching hospital. Methods: A retrospective cross sectional clinical audit of medical records of patients undergoing surgery over a 5â month duration from January to May 2021 in Ho Teaching Hospital. A data collection form was designed to collect key information including the age and gender of patients, type and duration of surgery, choice and duration of SAP. The collected data was assessed for the proportion of SAP compliance with Ghana Standard Treatment Guidelines (STGs) and any association with various patient, surgical wound and drug characteristics. Results: Of the 597 medical records assessed, the mean age of patients was 35.6â±â12.2â years with 86.8% (nâ=â518) female. Overall SAP compliance with the STG was 2.5% (nâ=â15). SAP compliance due to appropriate choice of antimicrobials was 67.0% (nâ=â400) and duration at 8.7% (nâ=â52). SAP compliance was predicted by duration of SAP (Pâ<â0.000) and postoperative hospitalization duration (Pâ=â0.005). Conclusions: SAP compliance rate was suboptimal, principally due to a longer duration of prescription. Quality improvement measures such as education of front-line staff on guideline compliance, coupled with clinical audit and regular updates, are urgently needed to combat inappropriate prescribing and rising resistance rates.