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Evidence supporting recommendations from international guidelines on treatment, diagnosis, and prevention of HAP and VAP in adults.

ABSTRACT: Clinical practice guidelines (CPGs) are intended to support clinical decisions and should be based on high-quality evidence. The objective of the study was to evaluate the quality of evidence supporting the recommendations issued in CPGs for therapy, diagnosis, and prevention of hospital-acquired and ventilator-associated pneumonia (HAP/VAP). CPGs released by international scientific societies after year 2000, using the Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) methodology, were analyzed. Number and strength of recommendations and quality of evidence (high, moderate, low, and very low) were extracted and indexed in the aforementioned sections. High-quality evidence was based on randomized control trials (RCT) without important limitations and exceptionally on rigorous observational studies. Eighty recommendations were assessed, with 7 (8.7%), 24 (30.0%), 29 (36.3%), and 20 (25.0%) being supported by high, moderate, low, and very low-quality evidence, respectively. Highest evidence degree was reported for 26 prevention recommendations, with 7 (26.9%) supported by high-quality evidence and no recommendation based on very low-quality evidence. In contrast, among 9 recommendations for diagnosis and 45 for therapy, none was supported by high-quality evidence, in spite of being recommended as strong in 33.3% and 46.7%, respectively. Among HAP/VAP diagnosis recommendations, the majority of evidence was rated as low or very low-quality (55.6% and 22.2%, respectively) whereas among HAP/VAP therapy recommendations, 4/5 were rated as low and very low-quality (40% each). In conclusion, among HAP/VAP international guidelines, most recommendations, particularly in therapy, remain supported by observational studies, case reports, and expert opinion. Well-designed RCTs are urgently needed.

SUBMITTER: Campogiani L

PROVIDER: S-EPMC7223521 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

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Evidence supporting recommendations from international guidelines on treatment, diagnosis, and prevention of HAP and VAP in adults.

Campogiani Laura L Tejada Sofia S Ferreira-Coimbra João J Restrepo Marcos I MI Rello Jordi J

European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 20191210 3

Clinical practice guidelines (CPGs) are intended to support clinical decisions and should be based on high-quality evidence. The objective of the study was to evaluate the quality of evidence supporting the recommendations issued in CPGs for therapy, diagnosis, and prevention of hospital-acquired and ventilator-associated pneumonia (HAP/VAP). CPGs released by international scientific societies after year 2000, using the Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) me ...[more]

PMID: 31823149

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Project description:This study aims to provide a comparison of the current recommendations about the management of acute pharyngitis. A literature search was conducted from January 2009 to 2023. Documents reporting recommendations on the management of acute pharyngitis were included, pertinent data were extracted, and a descriptive comparison of the different recommendations was performed. The quality of guidelines was assessed through the AGREE II instrument. Nineteen guidelines were included, and an overall moderate quality was found. Three groups can be distinguished: one group supports the antibiotic treatment of group A β-hemolytic Streptococcus (GABHS) to prevent acute rheumatic fever (ARF); the second considers acute pharyngitis a self-resolving disease, recommending antibiotics only in selected cases; the third group recognizes a different strategy according to the ARF risk in each patient. An antibiotic course of 10 days is recommended if the prevention of ARF is the primary goal; conversely, some guidelines suggest a course of 5-7 days, assuming the symptomatic cure is the goal of treatment. Penicillin V and amoxicillin are the first-line options. In the case of penicillin allergy, first-generation cephalosporins are a suitable choice. In the case of beta-lactam allergy, clindamycin or macrolides could be considered according to local resistance rates. Conclusion: Several divergencies in the management of acute pharyngitis were raised among guidelines (GLs) from different countries, both in the diagnostic and therapeutic approach, allowing the distinction of 3 different strategies. Since GABHS pharyngitis could affect the global burden of GABHS disease, it is advisable to define a shared strategy worldwide. It could be interesting to investigate the following issues further: cost-effectiveness analysis of diagnostic strategies in different healthcare systems; local genomic epidemiology of GABHS infection and its complications; the impact of antibiotic treatment of GABHS pharyngitis on its complications and invasive GABHS infections; the role of GABHS vaccines as a prophylactic measure. The related results could aid the development of future recommendations. What is Known: • GABHS disease spectrum ranges from superficial to invasive infections and toxin-mediated diseases. • GABHS accounts for about 25% of sore throat in children and its management is a matter of debate. What is New: • Three strategies can be distinguished among current GLs: antibiotic therapy to prevent ARF, antibiotics only in complicated cases, and a tailored strategy according to the individual ARF risk. • The impact of antibiotic treatment of GABHS pharyngitis on its sequelae still is the main point of divergence; further studies are needed to achieve a global shared strategy.

Project description:AimSystematic identification, characterization and analysis of recommendations concerning the diagnosis and treatment of non-specific low back pain (LBP) in primary care provided in international evidence-based guidelines from high-income countries.BackgroundLBP is one of the most common reasons for consulting a primary care physician and its prevalence is higher in high-income than in middle- or low-income countries. The majority of LBP is non-specific and treatment recommendations are not often based on high-quality and patient-oriented evidence.MethodsWe systematically searched PubMed and major guideline databases from 2013 to 2020. Two independent reviewers performed literature selection and the quality assessment of included guidelines using the AGREE II tool. We extracted all relevant recommendations including the corresponding Grade of Recommendation. We grouped all included recommendations by topic and compared them to each other.FindingsThis overview includes 10 current guidelines and overall 549 relevant recommendations. Recommendations covered aspects of assessment and diagnosis (15%), non-pharmacological interventions (46%), pharmacological interventions (26%), invasive treatments (8%) and multimodal pain management (5%). In total, 30% of all recommendations were strong and 57% weak or very weak. The proportion of recommendations for and against an intervention was 45% and 38%, respectively. The recommendations from the different guidelines were largely in good agreement. We identify only a small number of contradictory recommendations, mostly dealing with very specific interventions.ConclusionIn conclusion, current evidence-based guidelines published in high-income countries provide recommendations for all major aspects of the management of people with LBP in primary care. Recommendations from different guidelines were largely consistent. More than 50% of these recommendations were weak or very weak and a high proportion of recommendation advised against an intervention.

Project description:BackgroundIncreasing numbers of family carers are providing informal care in community settings. This creates a number of challenges because family carers are at risk of poor physical and psychological health outcomes, with consequences both for themselves and those for whom they provide care. General Practitioners (GPs), who play a central role in community-based care, are ideally positioned to identify, assess, and signpost carers to supports. However, there is a significant gap in the literature in respect of appropriate guidance and resources to support them in this role.MethodsA scoping review was undertaken to examine clinical guidelines and recommendations for GPs to support them in their role with family carers. This involved a multidisciplinary team, in line with Arksey & O'Malley's framework, and entailed searches of ten peer-reviewed databases and grey literature between September-November 2020.ResultsThe searches yielded a total of 4,651 English language papers, 35 of which met the criteria for inclusion after removing duplicates, screening titles and abstracts, and performing full-text readings. Ten papers focused on resources/guidelines for GPs, twenty were research papers, three were review papers, one was a framework of quality markers for carer support, and one was an editorial. Data synthesis indicated that nine (90%) of the guidelines included some elements relating to the identification, assessment, and/or signposting of carers. Key strategies for identifying carers suggest that a whole practice approach is optimal, incorporating a role for the GP, practice staff, and for the use of appropriate supporting documentation. Important knowledge gaps were highlighted in respect of appropriate clinical assessment and evidence-based signposting pathways.ConclusionOur review addresses a significant gap in the literature by providing an important synthesis of current available evidence on clinical guidelines for GPs in supporting family carers, including strategies for identification, options for assessment and potential referral/signposting routes. However, there is a need for greater transparency of the existing evidence base as well as much more research to evaluate the effectiveness and increase the routine utilisation, of clinical guidelines in primary care.

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Evidence supporting recommendations from international guidelines on treatment, diagnosis, and prevention of HAP and VAP in adults.

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Evidence supporting recommendations from international guidelines on treatment, diagnosis, and prevention of HAP and VAP in adults.

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