Development of best practice guidelines for clinical and community service providers to prevent suicide in LGBTQA+ young people: A Delphi expert consensus study

OBJECTIVE

The aim of this study was to develop best practice guidelines for preventing suicide and reducing suicidal thoughts and behaviours in LGBTQA+ young people (lesbian, gay, bisexual, trans, queer/questioning, asexual, and those of other diverse sexualities and genders) within clinical and community service settings in Australia.

METHODS

We conducted a Delphi expert consensus study. A systematic literature search and interviews with key informants informed an initial 270-item questionnaire. Two expert panels completed the questionnaire, delivered over two rounds: (1) Australian professionals with expertise in LGBTQA+ mental health/suicide prevention and (2) Australian LGBTQA+ young people aged 14-25 with lived experience of suicidal thoughts and/or behaviours. Items endorsed as 'essential' or 'important' by >80% of both expert panels were included in the guidelines.

RESULTS

A total of 115 people participated in the Delphi process; n = 52 professionals completed Round 1, and n = 42 completed Round 2; n = 63 LGBTQA+ young people completed Round 1, and n = 50 completed Round 2. A total of 290 items were included in the guidelines and grouped into: (1) general principles for creating an affirming and inclusive environment for LGBTQA+ young people; (2) assessing suicide risk and working with suicidal LGBTQA+ young people; (3) considerations for specific LGBTQA+ populations; and (4) advocating for LGBTQA+ young people.

CONCLUSION

These guidelines are the first of their kind in Australia. They provide practical support to service providers regardless of prior training in LGBTQ+ identities or mental health, with the aim of reducing suicidal thoughts and behaviours, and preventing suicide, in LGBTQA+ young people.

Traditional Chinese medicine for insomnia: Recommendation mapping of the global clinical guidelines

ETHNOPHARMACOLOGICAL RELEVANCE

Traditional Chinese Medicine (TCM) represents a rich repository of empirically-developed traditional medicines. The findings call for more rigorous study into the efficacy, safety, and mechanisms of action of TCM remedies to strengthen the evidence base.

AIM OF THE STUDY

To systematically review the quality of insomnia clinical practice guidelines that involve TCM recommendations and to summarize the certainty of evidence supporting the recommendations, strength, and consistency of recommendations, providing valuable research references for the development of future insomnia guidelines.

MATERIALS AND METHODS

We systematically searched PubMed, Web of Science, Embase, CNKI, Wanfang, Chinese Biomedical Literature Database, Chinese Medical Association, Chinese Sleep Research Society, Medsci, Medlive, British National Institute of Health and Clinical Excellence (NICE), and the International Guidelines Collaboration Network (GIN) for clinical practice guidelines on insomnia from inception to March 5, 2023. Four evaluators conducted independent assessments of the quality of the guidelines by employing the AGREE II tool. Subsequently, the guideline recommendations were consolidated and presented as evidence maps.

RESULTS

Thirteen clinical practice guidelines addressing insomnia, encompassing 211 recommendations (consisting of 127 evidence-based and 84 expert consensus recommendations), were deemed eligible for inclusion in our analysis. The evaluation results revealed an overall suboptimal quality, with the "scope and purpose" domain achieving the highest score (58.1%), while the "applicability" domain garnered the lowest score (13.0%). Specifically, it was observed that 74.8% (n = 95) of the evidence-based recommendations were supported by evidence of either very low or low certainty, in contrast to the expert consensus recommendations, which accounted for 61.9% (n = 52). We subsequently synthesized 44 recommendations into four evidence maps, focusing on proprietary Chinese medicines, Chinese medicine prescriptions, acupuncture, and massage, respectively. Notably, Chinese herbal remedies and acupuncture exhibited robust support, substantiated by high-certainty evidence, exemplified by interventions such as Xuefu Zhuyu decoction, spleen decoction, body acupuncture, and ear acupuncture, resulting in solid recommendations. Conversely, proprietary Chinese medicines needed more high-certainty evidence, predominantly yielding weak recommendations. As for other therapies, the level of certainty was predominantly categorized as low or very low. Recommendations about magnetic therapy, bathing, and fumigation relied primarily on expert consensus, needing more substantive clinical research evidence, consequently forming weak recommendations. Hot ironing and acupoint injection recommendations were weakly endorsed, primarily based on observational studies. Furthermore, interventions like qigong, gua sha, and moxibustion displayed a relatively limited number of clinical studies, necessitating further exploration to ascertain their efficacy.

CONCLUSIONS

Our analysis revealed a need for substantial improvement in the quality of all the included guidelines related to insomnia. Notably, recommendations for Traditional Chinese Medicine (TCM) treatments predominantly rely on low-certainty evidence. This study represents a pioneering effort in the utilization of recommendation mapping to both present and identify existing gaps in the evidence landscape within TCM therapies, thus setting the stage for future research initiatives. The evidence supporting TCM therapy recommendations must be fortified to achieve a more substantial level of recommendation and higher certainty. Consequently, there exists a critical and pressing demand for high-quality clinical investigations dedicated to TCM, with a specific focus on ascertaining its long-term efficacy, safety, and potential side effects in the context of insomnia treatment. These endeavors are poised to establish a robust scientific foundation to inform the development of TCM therapy recommendations within the insomnia guidelines.

Identification and treatment of iron-deficiency anemia in pregnancy and postpartum: A systematic review and quality appraisal of guidelines using AGREE II

BACKGROUND

Several international guidelines provide recommendations for the optimal management of iron-deficiency anemia (IDA) in the pregnant and postpartum populations.

OBJECTIVES

To review the quality of guidelines containing recommendations for the identification and treatment of IDA in pregnancy and postpartum using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) instrument and to summarize their recommendations.

SEARCH STRATEGY

PubMed, Medline, and Embase databases were searched from inception to August 2, 2021. A web engine search was also performed.

SELECTION CRITERIA

Clinical practice guidelines that focused on the management of IDA in pregnancy and/or postpartum populations were included.

DATA COLLECTION AND ANALYSIS

Included guidelines were appraised using AGREE II independently by two reviewers. Domain scores greater than 70% were considered high-quality. Overall scores of six or seven (out of a possible seven) were considered high-quality guidelines. Recommendations on IDA management were extracted and summarized.

MAIN RESULTS

Of 2887 citations, 16 guidelines were included. Only six (37.5%) guidelines were deemed high-quality and were recommended by the reviewers. All 16 (100%) guidelines discussed the management of IDA in pregnancy, and 10 (62.5%) also included information on the management of IDA in the postpartum period.

CONCLUSIONS

The complex interplay of racial, ethnic, and socioeconomic disparities was rarely addressed, which limits the generalizability of the recommendations. In addition, many guidelines failed to identify barriers to implementation, strategies to improve uptake or iron treatment, and resource and cost implications of clinical recommendations. These findings highlight important areas to target future work.

Systematic Appraisal of Guidelines for the Diagnosis and Treatment of Choledocholithiasis

BACKGROUND

To systematically evaluate the methodological quality of the current up-to-date guidelines pertaining to choledocholithiasis, we conducted a comprehensive analysis of key recommendations and corresponding evidence, focusing on the heterogeneity among these guidelines.

METHOD

Systematic searches across various databases were performed to identify the latest guidelines. The identified guidelines, which met the inclusion criteria, underwent evaluation using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) tool. The key recommendations and evidence from the included guidelines were extracted and reclassified using the Oxford Centre for Evidence-Based Medicine (OCEBM) grading system, and the obtained results were analyzed.

RESULTS

Nine guidelines related to choledocholithiasis were included in this study, out of which 4 achieved an overall standardized score of more than 60%, indicating their suitability for recommendation. Upon closer examination of the main recommendations within these guidelines, we discovered significant discrepancies concerning the utilization of similar treatment techniques for different diseases or different treatment methods under comparable conditions, and discrepancies in the recommended treatment duration. High-quality research evidence was lacking, and some recommendations either failed to provide supporting evidence or cited inappropriate and low-level evidence.

CONCLUSION

The quality of guidelines pertaining to choledocholithiasis is uneven. Recommendations for the treatment of choledocholithiasis demonstrate considerable disparities among the guidelines, particularly regarding the utilization of endoscopic retrograde cholangiopancreatography as a treatment method and the management approaches for difficult stone cases. Improvements by guideline developers for these factors contributing to the heterogeneity would be a reasonable approach to further update the guidelines for cholangiolithiasis.

Advancing guideline quality through country-wide and regional quality assessment of CPGs using AGREE: a scoping review

BACKGROUND AND OBJECTIVE

Clinical practice guidelines (CPGs) are evaluated for quality with the Appraisal of Guidelines for Research and Evaluation (AGREE) tool, and this is increasingly done for different countries and regional groupings. This scoping review aimed to describe, map, and compare these geographical synthesis studies, that assessed CPG quality using the AGREE tool. This allowed a global interpretation of the current landscape of these country-wide or regional synthesis studies, and a closer look at its methodology and results.

STUDY DESIGN AND METHODS

A scoping review was conducted searching databases Medline, Embase, Epistemonikos, and grey literature on 5 October 2021 for synthesis studies using the later versions of AGREE (AGREE II, AGREE-REX and AGREE GRS) to evaluate country-wide or regional CPG quality. Country-wide or regional synthesis studies were the units of analysis, and simple descriptive statistics was used to conduct the analysis. AGREE scores were analysed across subgroups into one of the seven Sustainable Development Goal regions, to allow for meaningful interpretation.

RESULTS

Fifty-seven studies fulfilled our eligibility criteria, which had included a total of 2918 CPGs. Regions of the Global North, and Eastern and South-Eastern Asia were most represented. Studies were consistent in reporting and presenting their AGREE domain and overall results, but only 18% (n = 10) reported development methods, and 19% (n = 11) reported use of Grading of Recommendations Assessment, Development, and Evaluation (GRADE). Overall scores for domains Rigor of development and Editorial independence were low, notably in middle-income countries. Editorial Independence scores, especially, were low across all regions with a maximum domain score of 46%. There were no studies from low-income countries.

CONCLUSION

There is an increasing tendency to appraise country-wide and regionally grouped CPGs, using quality appraisal tools. The AGREE tool, evaluated in this scoping review, was used well and consistently across studies. Findings of low report rates of development of CPGs and of use of GRADE is concerning, as is low domain scores globally for Editorial Independence. Transparent reporting of funding and competing interests, as well as highlighting evidence-to-decision processes, should assist in further improving CPG quality as clinicians are in dire need of high-quality guidelines.

South African Family Practice Manual, fourth edition: Meeting expectations?

No abract available.

Under-representation of black patients with multiple myeloma in studies supporting International Myeloma Working Group guidelines

INTRODUCTION

Multiple myeloma (MM) is more common in Black persons when compared to non-Hispanic White persons. The International Myeloma Working Group (IMWG) provides consensus for diagnosis and treatment of MM. Our study aimed to assess the racial composition of supporting studies used by IMWG to publish their guidelines METHODS: We performed a cross sectional study that included all IMWG publications up to July 2022. References cited in each publication were reviewed. Review articles, comments, editorials, case reports, and animal-based studies were excluded.

RESULTS

A total of 59 IMWG publications with 3956 references were reviewed. Final analysis included 2047 references of which 39 % (n = 804) were clinical trials, 35 % (n = 712) were observational studies, 20 % (n = 401) were diagnostic and or genetic testing-based studies, 3 % (n = 65) were population-based analysis and 3 % (n = 65) classified as others. Only 10.4 % of included references (n = 213/2047) reported race/ethnicity of studied patients. The total number of patients in all referenced studies were 5,747,920, only 2.6 % (n = 150,790) black patients. Of the trials referenced and done exclusively in the US, 41 out of 282 (14.5 %) reported race/ethnicity with a total number of patients of 38,050 of which 2493 (6.5 %) were black patients.

CONCLUSION

IMWG guidelines were based mainly on studies that did not include enough Black patients. Guidelines should consider inclusion of observational, diagnostic and population-based studies with more black patients to allow for better reflection of disease prevalence, clinical characteristics and/or outcomes.

Quality evaluation of metabolic and bariatric surgical guidelines

OBJECTIVE

To evaluate the quality of surgical guidelines on bariatric/metabolic surgery.

METHODS

Four independent reviewers used the AGREE II (The Appraisal of Guidelines for Research and Evaluation II) tool to assess the methodological quality of the included guidelines and conducted a comparative analysis of the main recommendations for surgical methods of these guidelines.

RESULTS

Nine surgical guidelines were included in this study. Five articles with AGREE II scores over 60% are worthy of clinical recommendation. The field of rigor of development was relatively low, with an average score of 50.82%. Among 15 key recommendations and the corresponding best evidence in the guidelines, only 4 key recommendations were grade A recommendations.

CONCLUSIONS

The quality of metabolic and bariatric guidelines is uneven, and there is much room for improvement.

Hydroxychloroquine Dose per Ophthalmology Guidelines and the Risk of Systemic Lupus Erythematosus Flares

This study of an academic medical center patient cohort with systemic lupus erythematosus (SLE) investigates the association between hydroxychloroquine dose based on current guidelines and risk of lupus flares.

New Guidance From the American Academy of Pediatrics on Protecting Children From Sexual Abuse in Health Care Settings

This Medical News article discusses a new policy statement from the American Academy of Pediatrics on preventing and responding to pediatric sexual abuse in health care settings.

Making sense of harms and benefits: Assessing the numeric presentation of risk information in ACOG obstetrical clinical practice guidelines

OBJECTIVE

To assess the presentation of risk information in American College of Obstetricians and Gynecologists (ACOG) obstetrical Practice Bulletins.

METHODS

We reviewed B- and C-graded recommendations in Practice Bulletins published from January 2017 to March 2020. We calculated the proportion of recommendations and outcomes that were presented numerically and, of these, the proportion that were presented in accordance with best practices of risk communication - in absolute formats, or as absolute changes in risk from baseline risks. We categorized outcomes as harms or benefits to compare their risk presentation.

RESULTS

In 21 obstetrical Practice Bulletins, there were 125 recommendations, with 46 (37%) describing risks numerically. Sixteen of these 46 recommendations (35%) presented an absolute change in risk from a baseline risk. For harms, 65% were presented as absolute risks and 25% as relative risks. For benefits, this was 55% and 48% respectively.

CONCLUSION

Most recommendations do not present numeric risk information. Of those that do, most do not use absolute risk measures.

PRACTICE IMPLICATIONS

Obstetrical practice guidelines should present numerical risk information wherever possible to support recommendations, increasing the use of absolute risk formats and absolute changes from baseline risks to increase risk comprehension.

Economic Evaluation of National Patient Blood Management Clinical Guidelines in Cardiac Surgery

OBJECTIVES

To the best of our knowledge, no published clinical guidelines have ever undergone an economic evaluation to determine whether their implementation represented an efficient allocation of resources. Here, we perform an economic evaluation of national clinical guidelines designed to reduce unnecessary blood transfusions before, during, and after surgery published in 2012 by Australia's sole public blood provider, the National Blood Authority (NBA).

METHODS

We performed a cost analysis from the government perspective, comparing the NBA's cost of implementing their perioperative patient blood management guidelines with the estimated resource savings in the years after publication. The impact on blood products, patient outcomes, and medication use were estimated for cardiac surgeries only using a large national registry. We adopted conservative counterfactual positions over a base-case 3-year time horizon with outcomes predicted from an interrupted time-series model controlling for differences in patient characteristics and hospitals.

RESULTS

The estimated indexed cost of implementing the guidelines of A$1.5 million (2018-2019 financial year prices) was outweighed by the predicted blood products resource saving alone of A$5.1 million (95% confidence interval A$1.4 million-A$8.8 million) including savings of A$2.4 million, A$1.6 million, and A$1.2 million from reduced red blood cell, platelet, and fresh frozen plasma use, respectively. Estimated differences in patient outcomes were highly uncertain and estimated differences in medication were financially insignificant.

CONCLUSIONS

Insofar as they led to a reduction in red blood cell, platelet, and fresh frozen plasma use during cardiac surgery, implementing the perioperative patient blood management guidelines represented an efficient use of the NBA's resources.

Overview of screening eligibility in patients undergoing ruptured AAA repair from 2003 to 2019 in the Vascular Quality Initiative

OBJECTIVE

Although efforts such as the Screening Abdominal Aortic Aneurysms Very Efficiently (SAAAVE) Act have improved access to abdominal aortic aneurysm (AAA) screening, certain high-risk populations are currently excluded from the guidelines yet may benefit from screening. We therefore examined all patients who underwent repair of ruptured AAA (rAAA) to characterize those who are ineligible for screening under current guidelines and evaluate the potential impact of these restrictions on their disease.

METHODS

We identified patients undergoing rAAA repair in the Vascular Quality Initiative (VQI) database between 2003 and 2019. These patients were stratified by AAA screening eligibility according to the Centers for Medicare and Medicaid reimbursement guidelines. We then described baseline characteristics to identify high-risk features of these cohorts. Groups with disproportionate representation in the screening-ineligible cohort were identified as potential targets of screening expansion. Trends over time in screening eligibility and the proportion of AAA repairs performed for rAAA were also analyzed.

RESULTS

A total of 5340 patients underwent rAAA repair. The majority (66%) were screening-ineligible. When characterizing the screening-ineligible group by sex and risk factors (smoking history or family history of AAA), the largest contributors to screening ineligibility were males less than 65 years of age with a smoking history or family history of AAA (25%), males greater than 75 years of age with a smoking history (25%), and females older than 65 years of age with a smoking history (19%). In comparison with rAAAs prior to implementation of the SAAAVE act, the proportion of AAA repair performed for rupture among males undergoing AAA repair in the VQI decreased from 12% to 8% (P < .001), whereas in females, there was no change (P = .990). There was no statically significant difference in screening eligibility for either males (P = .762) or females (P = .335).

CONCLUSIONS

Most patients who underwent rAAA repair were ineligible for initial AAA screening or aged out of the screening window. Furthermore, rAAA rates and screening ineligibility have not improved as much as expected since the passage of the SAAAVE Act. Our data suggest that three high-risk populations may benefit from expansion of AAA screening guidelines: males with a smoking history or family history of AAA between ages 55 and 64 years, female smokers older than 65 years, and male smokers older than 75 years who are otherwise in good health. Increased efforts to screen these high-risk populations may increase elective AAA repair and minimize the morbidity and mortality associated with rAAAs.

Preparedness of tertiary care hospitals to implement the national TB infection prevention and control guidelines in Bangladesh: A qualitative exploration

In high tuberculosis (TB) burden countries, health settings, including non-designated TB hospitals, host many patients with pulmonary TB. Bangladesh’s National TB Control Program aims to strengthen TB infection prevention and control (IPC) in health settings. However, there has been no published literature to date that assessed the preparedness of hospitals to comply with the recommendations. To address this gap, our study examined healthcare workers knowledge and attitudes towards TB IPC guidelines and their perceptions regarding the hospitals’ preparedness in Bangladesh. Between January to December 2019, we conducted 16 key-informant interviews and four focus group discussions with healthcare workers from two public tertiary care hospitals. In addition, we undertook a review of 13 documents [i.e., hospital policy, annual report, staff list, published manuscript]. Our findings showed that healthcare workers acknowledged the TB risk and were willing to implement the TB IPC measures but identified key barriers impacting implementation. Gaps were identified in: policy (no TB policy or guidelines in the hospital), health systems (healthcare workers were unaware of the guidelines, lack of TB IPC program, training and education, absence of healthcare-associated TB infection surveillance, low priority of TB IPC, no TB IPC monitoring and feedback, high patient load and bed occupancy, and limited supply of IPC resources) and behavioural factors (risk perception, compliance, and self and social stigma). The additional service-level gap was the lack of electronic medical record systems. These findings highlighted that while there is a demand amongst healthcare workers to implement TB IPC measures, the public tertiary care hospitals have got key issues to address. Therefore, the National TB Control Program may consider these gaps, provide TB IPC guidelines to these hospitals, assist them in developing hospital-level IPC manual, provide training, and coordinate with the ministry of health to allocate separate budget, staffing, and IPC resources to implement the control measures successfully.

Leveraging Implementation Science to Achieve Empirical Outcomes

Organizations are often challenged to demonstrate the evidence of empirical outcomes required for Magnet® application and designation. Theoretically, the application of evidence-based guidelines to the clinical setting leads to empirical outcomes. However, successful integration of guidelines into practice remains problematic. This article explains how organizations can leverage implementation science to promote the effective uptake of best practice standards to achieve the outcomes necessary to improve care and demonstrate Magnet standards.

Effects of the 2012 and 2018 US preventive services task force prostate cancer screening guidelines on pathologic outcomes after prostatectomy

BACKGROUND

In May 2018, the US Preventive Services Task Force (USPSTF) recommended prostate cancer (PCa) screening for ages 55-69 be an individual decision. This changed from the USPSTF's May 2012 recommendation against screening for all ages. The effects of the 2012 and 2018 updates on pathologic outcomes after prostatectomy are unclear.

METHODS

This study included 647 patients with PCa who underwent prostatectomy at our institution from 2005 to 2018. Patient groups were those diagnosed before the 2012 update (n = 179), between 2012 and 2018 updates (n = 417), and after the 2018 update (n = 51). We analyzed changes in the age of diagnosis, pathologic Gleason grade group (pGS), pathologic stage, lymphovascular invasion (LVI), and favorable/unfavorable pathology. Multivariable logistic regression adjusting for pre-biopsy covariables (age, prostate-specific antigen [PSA], African American race, family history) assessed impacts of 2012 and 2018 updates on pGS and pathologic stage. A p  < 0.05 was statistically significant.

RESULTS

Median age increased from 60 to 63 (p = 0.001) between 2012 and 2018 updates and to 64 after the 2018 update. A significant decrease in pGS1, pGS2, pT2, and favorable pathology (p < 0.001), and a significant increase in pGS3, pGS4, pGS5, pT3a, and unfavorable pathology (p < 0.001) was detected between 2012 and 2018 updates. There was no significant change in pT3b or LVI between 2012 and 2018 updates. On multivariable regression, diagnosis between 2012 and 2018 updates was significantly associated with pGS4 or pGS5 and pT3a (p < 0.001). Diagnosis after the 2018 update was significantly associated with pT3a (p = 0.005). Odds of pGS4 or pGS5 were 3.2× higher (p < 0.001) if diagnosed between 2012 and 2018 updates, and 2.3× higher (p = 0.051) if after the 2018 update. Odds of pT3a were 2.4× higher (p < 0.001) if diagnosed between 2012 and 2018 updates and 2.9× higher (p = 0.005) if after the 2018 update.

CONCLUSIONS

The 2012 USPSTF guidelines negatively impacted pathologic outcomes after prostatectomy. Patients diagnosed between 2012 and 2018 updates had increased frequency of higher-risk PCa and lower frequency of favorable disease. In addition, data after the 2018 update demonstrate a continued negative impact on postprostatectomy pathology. Thus, further investigation of the long-term effects of the 2018 USPSTF update is warranted.

Protecting brains and saving futures guidelines: A prospective, multicenter, and observational study on the use of telemedicine for neonatal neurocritical care in Brazil

Background

Management of high-risk newborns should involve the use of standardized protocols and training, continuous and specialized brain monitoring with electroencephalography (EEG), amplitude integrated EEG, Near Infrared Spectroscopy, and neuroimaging. Brazil is a large country with disparities in health care assessment and some neonatal intensive care units (NICUs) are not well structured with trained personnel able to provide adequate neurocritical care. To reduce this existing gap, an advanced telemedicine model of neurocritical care called Protecting Brains and Saving Futures (PBSF) Guidelines was developed and implemented in a group of Brazilian NICUs.

Methods

A prospective, multicenter, and observational study will be conducted in all 20 Brazilian NICUs using the PBSF Guidelines as standard-of-care. All infants treated accordingly to the guidelines during Dec 2021 to Nov 2024 will be eligible. Ethical approval was obtained from participating centers. The primary objective is to describe adherence to the PBSF Guidelines and clinical outcomes, by center and over a 3-year period. Adherence will be measured by quantification of neuromonitoring, neuroimaging exams, sub-specialties consultation, and clinical case discussions and videoconference meetings. Clinical outcomes of interest are detection of seizures during hospitalization, use of anticonvulsants, inotropes, and fluid resuscitation, death before hospital discharge, length of hospital stay, and referral of patients to specialized follow-up.

Discussion

The study will provide evaluation of PBSF Guidelines adherence and its impact on clinical outcomes. Thus, data from this large prospective, multicenter, and observational study will help determine whether neonatal neurocritical care via telemedicine can be effective. Ultimately, it may offer the necessary framework for larger scale implementation and development of research projects using remote neuromonitoring.

Trial registration

NCT03786497, Registered 26 December 2018, https://www.clinicaltrials.gov/ct2/show/NCT03786497?term=protecting+brains+and+saving+futures&draw=2&rank=1.

2022 American Society of Anesthesiologists Practice Guidelines for Management of the Difficult Airway

The American Society of Anesthesiologists; All India Difficult Airway Association; European Airway Management Society; European Society of Anaesthesiology and Intensive Care; Italian Society of Anesthesiology, Analgesia, Resuscitation and Intensive Care; Learning, Teaching and Investigation Difficult Airway Group; Society for Airway Management; Society for Ambulatory Anesthesia; Society for Head and Neck Anesthesia; Society for Pediatric Anesthesia; Society of Critical Care Anesthesiologists; and the Trauma Anesthesiology Society present an updated report of the Practice Guidelines for Management of the Difficult Airway.

Current Best Practices for Acute and Chronic Management of Patients with Opioid Use Disorder

This comprehensive review on opioids summarizes the scope of the current opioid epidemic, the diagnosis and treatment of opioid use disorder, and the medical and psychiatric complications of opioid use.

COVID-19 vaccination in patients with multiple myeloma: a consensus of the European Myeloma Network

Patients with multiple myeloma frequently present with substantial immune impairment and an increased risk for infections and infection-related mortality. The risk for infection with SARS-CoV-2 virus and resulting mortality is also increased, emphasising the importance of protecting patients by vaccination. Available data in patients with multiple myeloma suggest a suboptimal anti-SARS-CoV-2 immune response, meaning a proportion of patients are unprotected. Factors associated with poor response are uncontrolled disease, immunosuppression, concomitant therapy, more lines of therapy, and CD38 antibody-directed and B-cell maturation antigen-directed therapy. These facts suggest that monitoring the immune response to vaccination in patients with multiple myeloma might provide guidance for clinical management, such as administration of additional doses of the same or another vaccine, or even temporary treatment discontinuation, if possible. In those who do not exhibit a good response, prophylactic treatment with neutralising monoclonal antibody cocktails might be considered. In patients deficient of a SARS-CoV-2 immune response, adherence to measures for infection risk reduction is particularly recommended. This consensus was generated by members of the European Multiple Myeloma Network and some external experts. The panel members convened in virtual meetings and conducted an extensive literature research and evaluated recently published data and work presented at meetings, as well as findings from their own studies. The outcome of the discussions on establishing consensus recommendations for COVID-19 vaccination in patients with multiple myeloma was condensed into this Review.

Adherence of Clinical Practice Guidelines for Pharmacologic Treatments of Hospitalized Patients With COVID-19 to Trustworthy Standards: A Systematic Review

IMPORTANCE

The COVID-19 pandemic created the need for rapid and urgent guidance for clinicians to manage COVID-19 among patients and prevent transmission.

OBJECTIVE

To appraise the quality of clinical practice guidelines (CPGs) using the National Academy of Medicine (NAM) criteria.

EVIDENCE REVIEW

A search of MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials to December 14, 2020, and a search of related articles to February 28, 2021, that included CPGs developed by societies or by government or nongovernment organizations that reported pharmacologic treatments of hospitalized patients with COVID-19. Teams of 2 reviewers independently abstracted data and assessed CPG quality using the 15-item National Guideline Clearinghouse Extent of Adherence to Trustworthy Standards (NEATS) instrument.

FINDINGS

Thirty-two CPGs were included in the review. Of these, 25 (78.1%) were developed by professional societies and emanated from a single World Health Organization (WHO) region. Overall, the CPGs were of low quality. Only 7 CPGs (21.9%) reported funding sources, and 12 (37.5%) reported conflicts of interest. Only 5 CPGs (15.6%) included a methodologist, described a search strategy or study selection process, or synthesized the evidence. Although 14 CPGs (43.8%) made recommendations or suggestions for or against treatments, they infrequently rated confidence in the quality of the evidence (6 of 32 [18.8%]), described potential benefits and harms (6 of 32 [18.8%]), or graded the strength of the recommendations (5 of 32 [15.6%]). External review, patient or public perspectives, or a process for updating were rare. High-quality CPGs included a methodologist and multidisciplinary collaborations involving investigators from 2 or more WHO regions.

CONCLUSIONS AND RELEVANCE

In this review, few COVID-19 CPGs met NAM standards for trustworthy guidelines. Approaches that prioritize engagement of a methodologist and multidisciplinary collaborators from at least 2 WHO regions may lead to the production of fewer, high-quality CPGs that are poised for updates as new evidence emerges.

TRIAL REGISTRATION

PROSPERO Identifier: CRD42021245239.

Discordant and inappropriate discordant recommendations in consensus and evidence based guidelines: empirical analysis

OBJECTIVE

To investigate whether alignment of strength of recommendations with quality of evidence differs in consensus based versus evidence based guidelines.

DESIGN

Empirical analysis.

DATA SOURCE

Guidelines developed by the American College of Cardiology and the American Heart Association (ACC/AHA) and the American Society of Clinical Oncology (ASCO) up to 27 March 2021.

STUDY SELECTION

Recommendations were clearly categorised as consensus or evidence based, were separated from the remainder of the text, and included both the quality of evidence and the strength of the recommendations.

DATA EXTRACTION

Paired authors independently extracted the recommendation characteristics, including type of recommendation (consensus or evidence based), grading system used for developing recommendations, strength of the recommendation, and quality of evidence. The study team also calculated the number of discordant recommendations (strong recommendations with low quality evidence) and inappropriate discordant recommendations (those that did not meet grading of recommendations assessment, development, and evaluation criteria of appropriateness).

RESULTS

The study included 12 ACC/AHA guidelines that generated 1434 recommendations and 69 ASCO guidelines that generated 1094 recommendations. Of the 504 ACC/AHA recommendations based on low quality evidence, 200 (40%) proved to be consensus based versus 304 (60%) evidence based; of the 404 ASCO recommendations based on low quality evidence, 292 (72%) were consensus based versus 112 (28%) that were evidence based. In both ACC/AHA and ASCO guidelines, the consensus approach yielded more discordant recommendations (ACC/AHA: odds ratio 2.1, 95% confidence interval 1.5 to 3.1; ASCO: 2.9, 1.1 to 7.8) and inappropriate discordant recommendations (ACC/AHA: 2.6, 1.7 to 3.7; ASCO: 5.1, 1.6 to 16.0) than the evidence based approach.

CONCLUSION

Consensus based guidelines produce more recommendations violating the evidence based medicine principles than evidence based guidelines. Ensuring appropriate alignment of quality of evidence with the strength of recommendations is key to the development of "trustworthy" guidelines.

Knowledge of and preparedness for COVID-19 among Somali healthcare professionals: A cross-sectional study

Background

Somalia is considered severely underprepared to contain an outbreak of COVID-19, with critical shortages in healthcare personnel and treatment resources. In limited-resource settings such as Somalia, providing healthcare workers with adequate information on COVID-19 is crucial to improve patient outcomes and mitigate the spread of the SARS-CoV-2 virus. This study assessed the knowledge of, preparedness for, and perceptions toward COVID-19 prevention and treatment among Somali healthcare workers.

Methods

A descriptive, cross-sectional survey was completed by 364 Somali healthcare workers in summer of 2020 utilizing a convenience sampling method.

Results

Participants’ most accessed sources of COVID-19 information were from social media (64.8%), official government and international health organization websites (51.1%,), and traditional media sources such as radio, TV, and newspapers (48.1%). A majority of participants demonstrated strong knowledge of treatment of COVID-19, the severity of COVID-19, and the possible outcomes of COVID-19, but only 5 out of 10 symptoms listed were correctly identified by more than 75% of participants. Although participants indicated seeing a median number of 10 patients per week with COVID-19 related symptoms, access to essential medical resources, such as N95 masks (30.2%), facial protective shields (24.5%), and disposable gowns (21.4%), were limited. Moreover, 31.3% agreed that Somalia was in a good position to contain an emerging outbreak of COVID-19. In addition, 40.4% of participants agreed that the Somali government’s response to the pandemic was sufficient to protect Somali healthcare professionals.

Conclusion

This study provides evidence for the need to equip Somali healthcare providers with more information, personal protective equipment, and treatment resources such that they can safely and adequately care for COVID-19 patients and contain the spread of the virus. Social media and traditional news outlets may be effective outlets to communicate information regarding COVID-19 and the Somali government’s response to frontline healthcare workers.

A snapshot of the practicality and barriers to COVID-19 interventions: Public health and healthcare workers' perceptions in high and low- and middle-income countries

BACKGROUND

In response to the COVID-19 pandemic, governments have implemented a range of non-pharmaceutical interventions (NPIs) and pharmaceutical interventions (PIs) to reduce transmission and minimise morbidity and mortality, whilst maintaining social and economic activities. The perceptions of public health workers (PHWs) and healthcare workers (HCWs) are essential to inform future COVID-19 strategies as they are viewed as trusted sources and are at the forefront of COVID-19 response. The objectives of this study were to 1) describe the practicality of implementing NPIs and PIs and 2) identify potential barriers to implementation, as perceived by HCWs and PHWs.

METHODS

We conducted a cross-sectional study of PHWs and HCWs perceptions of the implementation, practicality of, and barriers to implementation of NPIs and PIs using an online survey (28/9/2020-1/11/2020) available in English, French and Portuguese. We used descriptive statistics and thematic analysis to analyse quantitative and qualitative responses.

RESULTS

In total, 226 respondents (67 HCWs and 159 PHWs) from 52 countries completed the survey and 222 were included in the final analysis. Participants from low and middle-income countries (LMICs) accounted for 63% of HCWs and 67% of PHWs, with the remaining from high-income (HICs). There was little difference between the perceptions of PHWs and HCWs in HICs and LMICs, with the majority regarding a number of common NPIs as difficult to implement. However, PHWs in HICs perceived restrictions on schools and educational institutions to be more difficult to implement, with a lack of childcare support identified as the main barrier. Additionally, most contact tracing methods were perceived to be more difficult to implement in HICs than LMICs, with a range of barriers reported. A lack of public support was the most commonly reported barrier to NPIs overall across both country income and professional groups. Similarly, public fear of vaccine safety and lack of vaccine supply were the main reported barriers to implementing a COVID-19 vaccine. However, PHWs and HCWs in LMICs perceived a lack of financial support and the vaccine being manufactured in another country as additional barriers.

CONCLUSION

This snapshot provides insight into the difficulty of implementing interventions as perceived by PHWs and HCWs. There is no one-size-fits-all solution to implementing interventions, and barriers in different contexts do vary. Barriers to implementing a vaccine programme expressed here by HCWs and PHCWs have subsequently come to the fore internationally.

Use of Generalizability Theory for Exploring Reliability of and Sources of Variance in Assessment of Technical Skills: A Systematic Review and Meta-Analysis

PURPOSE

Competency-based education relies on the validity and reliability of assessment scores. Generalizability (G) theory is well suited to explore the reliability of assessment tools in medical education but has only been applied to a limited extent. This study aimed to systematically review the literature using G-theory to explore the reliability of structured assessment of medical and surgical technical skills and to assess the relative contributions of different factors to variance.

METHOD

In June 2020, 11 databases, including PubMed, were searched from inception through May 31, 2020. Eligible studies included the use of G-theory to explore reliability in the context of assessment of medical and surgical technical skills. Descriptive information on study, assessment context, assessment protocol, participants being assessed, and G-analyses was extracted. Data were used to map G-theory and explore variance components analyses. A meta-analysis was conducted to synthesize the extracted data on the sources of variance and reliability.

RESULTS

Forty-four studies were included; of these, 39 had sufficient data for meta-analysis. The total pool included 35,284 unique assessments of 31,496 unique performances of 4,154 participants. Person variance had a pooled effect of 44.2% (95% confidence interval [CI], 36.8%-51.5%). Only assessment tool type (Objective Structured Assessment of Technical Skills-type vs task-based checklist-type) had a significant effect on person variance. The pooled reliability (G-coefficient) was 0.65 (95% CI, .59-.70). Most studies included decision studies (39, 88.6%) and generally seemed to have higher ratios of performances to assessors to achieve a sufficiently reliable assessment.

CONCLUSIONS

G-theory is increasingly being used to examine reliability of technical skills assessment in medical education, but more rigor in reporting is warranted. Contextual factors can potentially affect variance components and thereby reliability estimates and should be considered, especially in high-stakes assessment. Reliability analysis should be a best practice when developing assessment of technical skills.

Challenges for Family Medicine Residents in Attaining the CanMEDS Professional Role: A Thematic Analysis of Preceptor Field Notes

PURPOSE

Among the roles of the competent physician is that of a professional, according to the Canadian Medical Education Directives for Specialists (CanMEDS) framework, which describes the abilities physicians require to effectively meet the health care needs of the people they serve. Through examination of preceptor field notes on resident performance, the authors identified aspects of this role with which family medicine residents struggle.

METHOD

The authors used a structured thematic analysis in this qualitative study to explore the written feedback postgraduate medical learners receive at the University of Toronto Department of Family and Community Medicine. Seventy field notes written between 2015 and 2017 by clinical educators for residents who scored "below expectation" in the CanMEDS professional role were analyzed. From free-text comments, the authors derived inductive codes, amalgamated the codes into themes, and measured the frequency of the occurrence of the codes. The authors then mapped the themes to the key competencies of the CanMEDS professional role.

RESULTS

From the field notes, 7 themes emerged that described reasons for poor performance. Lack of collegiality, failure to adhere to standards of practice or legal guidelines, and lack of reflection or self-learning were identified as major issues. Other themes were failure to maintain boundaries, taking actions that could have a negative impact on patient care, failure to maintain patient confidentiality, and failure to engage in self-care. When the themes were mapped to the key competencies in the CanMEDS professional role, most related to the competency "commitment to the profession."

CONCLUSIONS

This study highlights aspects of professional conduct with which residents struggle and suggests that the way professionalism is taught in residency programs-and at all medical training levels-should be reassessed. Educational interventions that emphasize learners' commitment to the profession could enhance the development of more practitioners who are consummate professionals.

OpenSAFELY: impact of national guidance on switching anticoagulant therapy during COVID-19 pandemic

BACKGROUND

Early in the COVID-19 pandemic, the National Health Service (NHS) recommended that appropriate patients anticoagulated with warfarin should be switched to direct-acting oral anticoagulants (DOACs), requiring less frequent blood testing. Subsequently, a national safety alert was issued regarding patients being inappropriately coprescribed two anticoagulants following a medication change and associated monitoring.

OBJECTIVE

To describe which people were switched from warfarin to DOACs; identify potentially unsafe coprescribing of anticoagulants; and assess whether abnormal clotting results have become more frequent during the pandemic.

METHODS

With the approval of NHS England, we conducted a cohort study using routine clinical data from 24 million NHS patients in England.

RESULTS

20 000 of 164 000 warfarin patients (12.2%) switched to DOACs between March and May 2020, most commonly to edoxaban and apixaban. Factors associated with switching included: older age, recent renal function test, higher number of recent INR tests recorded, atrial fibrillation diagnosis and care home residency. There was a sharp rise in coprescribing of warfarin and DOACs from typically 50-100 per month to 246 in April 2020, 0.06% of all people receiving a DOAC or warfarin. International normalised ratio (INR) testing fell by 14% to 506.8 patients tested per 1000 warfarin patients each month. We observed a very small increase in elevated INRs (n=470) during April compared with January (n=420).

CONCLUSIONS

Increased switching of anticoagulants from warfarin to DOACs was observed at the outset of the COVID-19 pandemic in England following national guidance. There was a small but substantial number of people coprescribed warfarin and DOACs during this period. Despite a national safety alert on the issue, a widespread rise in elevated INR test results was not found. Primary care has responded rapidly to changes in patient care during the COVID-19 pandemic.

Variations in Guidelines for Diagnosis of Child Physical Abuse in High-Income Countries: A Systematic Review

Importance

The highly variable practices observed regarding the early detection and diagnostic workup of suspected child physical abuse contribute to suboptimal care and could be partially related to discrepancies in clinical guidelines.

Objective

To systematically evaluate the completeness, clarity, and consistency of guidelines for child physical abuse in high-income countries.

Evidence Review

For this systematic review, national or regional guidelines that were disseminated from 2010 to 2020 related to the early detection and diagnostic workup of child physical abuse in infants aged 2 years or younger by academic societies or health agencies in high-income countries were retrieved. The definitions of sentinel injuries and the recommended diagnostic workup (imaging and laboratory tests) for child physical abuse were compared. Data were analyzed from July 2020 to February 2021.

Findings

Within the 20 included guidelines issued in 15 countries, 168 of 408 expected statements (41%) were missing and 10 statements (4%) were unclear. Among 16 guidelines characterizing sentinel injuries, all of them included skin injuries, such as bruises, hematoma, or burns, but only 8 guidelines (50%) included intraoral injuries and fractures. All 20 guidelines agreed on the indication for radiological skeletal survey, head computed tomography, and head magnetic resonance imaging but differed for those of bone scintigraphy, follow-up skeletal survey, spinal magnetic resonance imaging, cranial ultrasonography, chest computed tomography, and abdominal ultrasonography and computed tomography. Additionally, 16 guidelines agreed on exploring primary hemostasis and coagulation but not on the tests to perform, and 8 guidelines (50%) mentioned the need to investigate bone metabolism.

Conclusions and Relevance

These findings suggest that guidelines for the diagnosis of child physical abuse in infants were often clear but lacked completeness and were discrepant on major issues. These results may help identify priorities for well-designed original diagnostic accuracy studies, systematic reviews, or an international consensus process to produce clear and standardized guidelines to optimize practices and infant outcomes.

Clinical experience of coronavirus disease 2019 in hematopoietic cell transplant and chimeric antigen receptor T-cell recipients

PURPOSE OF REVIEW

To discuss the clinical experience of coronavirus disease 2019 (COVID-19) in hematopoietic cell transplant and chimeric antigen receptor T-cell therapy recipients over the past year and to identify key knowledge gaps for future research.

RECENT FINDINGS

Immunocompromised individuals and those with chronic health conditions are especially susceptible to infections, which have had a disproportionate impact on health outcomes during the COVID-19 pandemic. Several studies have evaluated the clinical characteristics and outcomes of transplant and cellular therapy (TCT) recipients who developed COVID-19. Age, sex, comorbid conditions, and social determinants of health are important predictors of the risk of severe acute respiratory syndrome coronavirus 2 infection and of the eventual severity of the disease. Various treatment approaches have been investigated over the last year. The paradigm of management strategies continues to evolve as more experience is accumulated.

SUMMARY

In this review, we summarize some important findings as they relate to the clinical characteristics of TCT recipients who develop COVID-19. We also discuss some treatment approaches that are currently recommended and opine on vaccination in this population.

The new world: hematopoietic stem cell transplant during a pandemic

PURPOSE OF REVIEW

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) impacted every facet of hematopoietic cell transplantation. This article reviews the adjustments to recipient and donor care that occurred in response to this unprecedented event.

RECENT FINDINGS

Transplant centers modified algorithms, patient flow, education, and how we provided care. Our donor center partners reworked how donors were evaluated and products delivered to the transplant center. Our professional societies provided guidelines for patient and donor care and rapidly modified these based upon the never-ending stream of new data learned about SARS-CoV-2. Our research organizations provided rapid analyses to ensure the care modifications necessitated did not have a profound negative impact on our patients or donors.

SUMMARY

The efforts of transplant providers and donor centers worldwide allowed patients to receive the transplant needed with assurances that they were receiving the best care available despite the worldwide challenge.

Measurable residual disease in chronic lymphocytic leukemia: expert review and consensus recommendations

Assessment of measurable residual disease (often referred to as "minimal residual disease") has emerged as a highly sensitive indicator of disease burden during and at the end of treatment and has been correlated with time-to-event outcomes in chronic lymphocytic leukemia. Undetectable-measurable residual disease status at the end of treatment demonstrated independent prognostic significance in chronic lymphocytic leukemia, correlating with favorable progression-free and overall survival with chemoimmunotherapy. Given its utility in evaluating depth of response, determining measurable residual disease status is now a focus of outcomes in chronic lymphocytic leukemia clinical trials. Increased adoption of measurable residual disease assessment calls for standards for nomenclature and outcomes data reporting. In addition, many basic questions have not been systematically addressed. Here, we present the work of an international, multidisciplinary, 174-member panel convened to identify critical questions on key issues pertaining to measurable residual disease in chronic lymphocytic leukemia, review evaluable data, develop unified answers in conjunction with local expert input, and provide recommendations for future studies. Recommendations are presented regarding methodology for measurable residual disease determination, assay requirements and in which tissue to assess measurable residual disease, timing and frequency of assessment, use of measurable residual disease in clinical practice versus clinical trials, and the future usefulness of measurable residual disease assessment. Nomenclature is also proposed. Adoption of these recommendations will work toward standardizing data acquisition and interpretation in future studies with new treatments with the ultimate objective of improving outcomes and curing chronic lymphocytic leukemia.

Quantity and quality of complementary and alternative medicine recommendations in clinical practice guidelines for type 2 diabetes mellitus: A systematic review

AIMS

Approximately 70% of Americans with diabetes have used complementary and alternative medicine (CAM) in the past year. Healthcare providers often receive minimal training on these therapies and subsequently rely on clinical practice guidelines (CPGs) to supplement their knowledge about the safe and effective use of CAM for the treatment/management of type 2 diabetes mellitus (T2DM). The purpose of this systematic review is to determine the quantity and assess the quality of CAM recommendations in CPGs for the treatment and/or management of T2DM.

DATA SYNTHESIS

MEDLINE, EMBASE, and CINAHL were systematically searched from 2009 to 2020, in addition to the Guidelines International Network and the National Center for Complementary and Integrative Health websites. CPGs containing treatment and/or management recommendations for T2DM were eligible; those with CAM recommendations were quality-assessed with the AGREE II instrument twice, once for the overall CPG and once for the CAM sections. Twenty-seven CPGs were deemed eligible, of which 7 made CAM recommendations. Mean scaled domain percentages were (overall, CAM): scope and purpose (89.7%, 79.8%), clarity of presentation (85.7%, 48.4%), stakeholder involvement (67.9%, 28.2%), applicability (54.8%, 20.2%), rigour of development (49.7%, 35.7%), and editorial independence (44.1%, 44.1%).

CONCLUSIONS

Quality varied within and across CPGs; domain scores across CAM sections generally scored lower than the overall CPG. Given that CAM therapies for T2DM are only represented in one-quarter of eligible CPGs and are of lower quality, a knowledge gap exists for healthcare providers who seek evidence-based information on this topic in order to effectively counsel inquiring patients.

Clinical practice guideline: evidence, recommendations and algorithm for the preoperative optimization of anemia, hyperglycemia and smoking

Preoperative optimization has not been explored comprehensively in the surgical literature, as this responsibility has often been divided among surgery, anesthesia and medicine. We developed an evidence-based clinical practice guideline to summarize existing evidence and present diagnostic and treatment algorithms for use by surgeons caring for patients scheduled to undergo major elective surgery. We focus on 3 common comorbid conditions seen across surgical specialties - anemia, hyperglycemia and smoking - as these conditions increase complication rates in patients undergoing major surgery and can be optimized successfully as soon as 6-8 weeks before surgery. With the ability to address these conditions earlier in the patient journey, surgeons can positively affect patient outcomes. The aim of this guideline is to bring optimization in the preoperative period under the existing umbrella of evidence-based surgical care.

Quality of clinical practice guidelines in Japan remains low: A cross-sectional meta-epidemiological study

OBJECTIVES

We aimed to evaluate the characteristics, quality, and related factors of the Japanese Clinical Practice Guidelines (CPGs) published in recent years.

STUDY DESIGN AND SETTING

In this cross-sectional, meta-epidemiological study, we conducted a Google search for CPGs published by 30 Japanese medical societies that are the basis for training specialties between 2018 and 2019. We used the Appraisal of Guidelines for Research & Evaluation II (AGREE II) tool and the Reporting Items for practice Guidelines in HealThcare (RIGHT) statement to evaluate the quality.

RESULTS

We included 53 systematic review-based CPGs. The median score was 0.54 (IQR, 0.38-0.62) for Stakeholder involvement, 0.57 (IQR, 0.51-0.66) in Rigor of development, 0.33 (IQR 0.21-0.46) in Applicability, and 0.63 (IQR 0.46-0.73) in Editorial independence. The number of guideline developers/clinical question ratio (odds ratio [OR]: 4.14, 95% confidence interval [CI]: 1.97, 8.70) and the adopted guideline development methods (OR: 3.69, 95% CI: 1.14, 12.0) were significantly related to the Rigor of development.

CONCLUSION

The quality of Japanese CPGs published in recent years remains low. Our study suggests that increasing contributors and adopting the latest guideline development methods at the beginning of the project may improve the quality of the Japanese CPGs.

Physician-patient communication of costs and financial burden of cancer and its treatment: a systematic review of clinical guidelines

BACKGROUND

Optimising the care of individuals with cancer without imposing significant financial burden related to their anticancer treatment is becoming increasingly difficult. The American Society of Clinical Oncology (ASCO) has recommended clinicians discuss costs of cancer care with patients to enhance shared decision-making. We sought information to guide oncologists' discussions with patients about these costs.

METHODS

We searched Medline, EMBASE and clinical practice guideline databases from January 2009 to 1 June 2019 for recommendations about discussing the costs of care and financial burden. Guideline quality was assessed with the AGREE-II instrument.

RESULTS

Twenty-seven guidelines met our eligibility criteria, including 16 from ASCO (59%). 21 of 27 (78%) guidelines included recommendations about discussion or consideration of treatment costs when prescribing, with information about actual costs in four (15%). Recognition of the risk of financial burden or financial toxicity was described in 81% (22/27) of guidelines. However, only nine guidelines (33%) included information about managing the financial burden.

CONCLUSIONS

Current clinical practice guidelines have little information to guide physician-patient discussions about costs of anticancer treatment and management of financial burden. This limits patients' ability to control costs of treatment, and for the healthcare team to reduce the incidence and severity of financial burden. Current guidelines recommend clinician awareness of price variability and high costs of treatment. Clinicians are recommended to explore cost concerns and address financial worries, especially in high risk groups. Future guidelines should include advice on facilitating cost transparency discussions, with provision of cost information and resources.

Canadian Society of Clinical Chemists (CSCC) consensus guidance for testing, selection and quality management of SARS-CoV-2 point-of-care tests

OBJECTIVES

A consensus guidance is provided for testing, utility and verification of SARS-CoV-2 point-of-care test (POCT) performance and implementation of a quality management program, focusing on nucleic acid and antigen targeted technologies.

DESIGN AND METHODS

The recommendations are based on current literature and expert opinion from the members of Canadian Society of Clinical Chemists (CSCC), and are intended for use inside or outside of healthcare settings that have varied levels of expertise and experience with POCT.

RESULTS AND CONCLUSIONS

Here we discuss sampling requirements, biosafety, SARS-CoV-2 point-of-care testing methodologies (with focus on Health Canada approved tests), test performance and limitations, test selection, testing utility, development and implementation of quality management systems, quality improvement, and medical and scientific oversight.

IFCC interim guidelines on rapid point-of-care antigen testing for SARS-CoV-2 detection in asymptomatic and symptomatic individuals

With an almost unremittent progression of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections all around the world, there is a compelling need to introduce rapid, reliable, and high-throughput testing to allow appropriate clinical management and/or timely isolation of infected individuals. Although nucleic acid amplification testing (NAAT) remains the gold standard for detecting and theoretically quantifying SARS-CoV-2 mRNA in various specimen types, antigen assays may be considered a suitable alternative, under specific circumstances. Rapid antigen tests are meant to detect viral antigen proteins in biological specimens (e.g. nasal, nasopharyngeal, saliva), to indicate current SARS-CoV-2 infection. The available assay methodology includes rapid chromatographic immunoassays, used at the point-of-care, which carries some advantages and drawbacks compared to more conventional, instrumentation-based, laboratory immunoassays. Therefore, this document by the International Federation for Clinical Chemistry and Laboratory Medicine (IFCC) Taskforce on COVID-19 aims to summarize available data on the performance of currently available SARS-CoV-2 antigen rapid detection tests (Ag-RDTs), providing interim guidance on clinical indications and target populations, assay selection, and evaluation, test interpretation and limitations, as well as on pre-analytical considerations. This document is hence mainly aimed to assist laboratory and regulated health professionals in selecting, validating, and implementing regulatory approved Ag-RDTs.

Hepatocellular carcinoma from the view of gastroenterologist/hepatologist

Hepatocellular carcinoma (HCC) is one of the major complications of chronic liver disease, mostly of liver cirrhosis. Liver diseases from different causes differ in the risks of HCC development. Different mechanisms of carcinogenesis are involved in HCC development in different liver diseases as well. Generally, two main pathways are distinguished: the cause of liver disease itself (e.g. viral infections, accumulation of heavy metals etc.) and chronic liver inflammation and fibrogenesis, including mechanisms of oxidative stress. Rare cases of HCC in liver without underlying cirrhosis are likely the consequences of the mechanisms directly linked with particular etiological factor (e.g. protein X in chronic hepatitis B virus (HBV) infection). The key approach which can lead to significantly better results of any treatment used in HCC cases is HCC screening and surveillance. The appropriate method of HCC surveillance is abdominal ultrasonography in 6-month intervals. There is still one question to be solved: the correct definition of target population which should undergo this method of surveillance. Currently, the target population in the developed world is defined as all patients with liver cirrhosis. Unfortunately, the only method of primary prevention of HCC is available: universal HBV vaccination. Antiviral treatment of hepatitis B or C is considered as a method of secondary prevention. Adjuvant therapy of HCC after its primary therapy (antiviral therapy after HCC resection etc.) and other measures able to reduce HCC recurrence risk are usually mentioned as tertiary prevention approach. The BCLC staging system is the most common system used in Europe for the classification of HCC at the dia-gnosis. This classification combines the stage of HCC itself with other parameters, such as liver disease severity (Child - Pugh classification), portal hypertension etc. BCLC is a system which guides the physicians to optimal treatment options in every HCC stage. The only potentially curable approaches are surgical resection or liver transplantation. These options may be used in 1/3 of all HCC patients. Unfortunately, the vast majority of HCC patients can be treated only by palliative treatment options with transarterial chemoembolisation being the most common one.

Update on the management of multiple sclerosis during the COVID-19 pandemic and post pandemic: An international consensus statement

In this consensus statement, we provide updated recommendations on multiple sclerosis (MS) management during the COVID-19 crisis and the post-pandemic period applicable to neurology services around the world. Statements/recommendations were generated based on available literature and the experience of 13 MS expert panelists using a modified Delphi approach online. The statements/recommendations give advice regarding implementation of telemedicine; use of disease-modifying therapies and management of MS relapses; management of people with MS at highest risk from COVID-19; management of radiological monitoring; use of remote pharmacovigilance; impact on MS research; implications for lowest income settings, and other key issues.

Navigating the Regulatory Pathways and Requirements for Tissue-Engineered Products in the Treatment of Burns in the United States

In the burn treatment landscape, a variety of skin substitutes, human tissue-sourced products, and other products are being developed based on tissue engineering (ie, the combination of scaffolds, cells, and biologically active molecules into functional tissue with the goal of restoring, maintaining, or improving damaged tissue or whole organs) to provide dermal replacement, prevent infection, or prevent or mitigate scarring. Skin substitutes can have a variety of compositions (cellular vs acellular), origins (human, animal, or synthetically derived), and complexities (dermal or epidermal only vs composite). The regulation of tissue-engineered products in the United States occurs by one of several pathways established by the U.S. Food and Drug Administration, including a Biologics License Application (BLA), a 510(k) (Class I and Class II devices), Premarket Approval (Class III devices), or a human cells, tissues, and cellular and tissue-based products designation. Key differentiators among these regulatory classifications include the amount and type of data required to support a filing. For example, a BLA requires a clinical trial(s) and evaluation of safety and efficacy by the Center for Biologics Evaluation and Research. Applicable approved biological products must also comply with submission of advertising and promotional materials per regulations. This review provides a description of, and associated requirements for, the various regulatory pathways for the approval or clearance of tissue-engineered products. Some of the regulatory challenges for commercialization of such products for the treatment of burns will be explored.