Clinical practice enhanced by interdisciplinary theoretical perspectives.

BACKGROUND: Experience-based knowing in general practice includes advanced interpretation of subjective, complex and particular phenomena in a social context. Enabling different metapositions for reflexivity may provide the accountability needed for such knowing to be recognized as evidence-based practice. OBJECTIVE: To demonstrate and discuss the potential of substantive theories to enhance interpretation of complex challenges in clinical knowing in general practice. METHODS: We present a fictional case to demonstrate how interdisciplinary substantive theories, with a relevant and specific match to concrete questions, can situate the clinical interaction at an accountable platform. A female patient with Parkinson's disease consults her GP complaining that the disease is restraining her life and threatening her future. The GP has some new ideas from Bandura's theory of self-efficacy and introduces the patient to strategies for further action. FINDINGS: The case presents an example of how a relevant substantive theory may offer the GP: 1) a sharper focus for achievement: recognising the issues of fear and identity in chronic, progressive illness, 2) a subsequent position for individualized understanding of adequate strategies: encouraging physical and social activity in a well-known context, and 3) an invitation to consider further possibilities: finding ways to alleviate the burden of fear and progressive decline; engaging in joyful living. IMPLICATIONS: General practice knowledge embraces a diversity of sources with different evidence power. The transparency mediated to clinical practice when supported by relevant substantive theories may contribute to recognition of experience-based knowing as evidence-based practice.

Experience-based knowing is an important capacity for interpretation of complex phenomena in general practice, but support for elaboration and analysis of such strategies is limitedInterdisciplinary substantive theories can enable reflexivity and enhance clinical practiceSubstantive theories may offer sharper focus, individualised understanding and recognition of additional possibilitiesA connection to specific theoretical ideas may augment the transparency of experience-based knowing, thus advancing attitudes for evidence-based practice.

Lack of association of impaired upper airway sensation with the presence or absence of obstructive sleep apnoea or chronic rhinosinusitis in World Trade Center responders.

OBJECTIVE: Examine sensory function of the upper airway in four groups of subjects recruited from the World Trade Centre General Responder Cohort (WTCGRC), with/without obstructive sleep apnoea (OSA), and with/without chronic rhinosinusitis (CRS). METHODS: Upper airway sensory function was determined using 2-point discrimination (2-PD) and vibration threshold (VT) in 163 WTCGRC subjects with both OSA and CRS (cases), OSA or CRS alone and without OSA or CRS (controls). Presence of OSA was determined from clinical sleep studies or home sleep testing. Presence of CRS was determined by nasal symptom questionnaire. The relationship between the presence of OSA and CRS and upper airway sensory impairment was assessed using linear regression analysis with each of 2PD and VT sensory threshold values as the dependent variable; OSA, CRS and their interaction were the independent variables. Age, gender and body mass index were covariates in the statistical model. The primary analysis was comparison of OSA+CRS versus controls (no OSA and no CRS) evaluated by linear contrasts. RESULTS: There were no differences in 2-PD or VT in those with OSA+CRS, OSA and CRS alone or controls. However, both 2-PD and VT were significantly higher in the WTCGRC controls compared with values seen in historical controls using the same methodology (median 2-PD 13.0; CI (11.0 to 13.5) vs 10.5; CI (8 to 11); VT: mean±SEM (9.3±0.6 vs 2.2±0.1)). CONCLUSION: While no differences were found in upper airway sensation between cases of OSA and CRS versus controls in the WTGRC population, there was evidence of impaired upper airway sensation in the WTGRC overall.

Resilient Artificial Intelligence in Health: Synthesis and Research Agenda Toward Next-Generation Trustworthy Clinical Decision Support.

Artificial intelligence (AI)-based clinical decision support systems are gaining momentum by relying on a greater volume and variety of secondary use data. However, the uncertainty, variability, and biases in real-world data environments still pose significant challenges to the development of health AI, its routine clinical use, and its regulatory frameworks. Health AI should be resilient against real-world environments throughout its lifecycle, including the training and prediction phases and maintenance during production, and health AI regulations should evolve accordingly. Data quality issues, variability over time or across sites, information uncertainty, human-computer interaction, and fundamental rights assurance are among the most relevant challenges. If health AI is not designed resiliently with regard to these real-world data effects, potentially biased data-driven medical decisions can risk the safety and fundamental rights of millions of people. In this viewpoint, we review the challenges, requirements, and methods for resilient AI in health and provide a research framework to improve the trustworthiness of next-generation AI-based clinical decision support.

Potential medicine waste in the process of outpatients receiving cost-free medicines from medicine pick-up lockers in the North Denmark region.

OBJECTIVES: In the Danish healthcare system, restructuring is an ongoing process to accommodate the rising number of patients and to optimise resource allocation. To ease departmental burdens at hospitals in the North Denmark Region, outpatients are empowered to collect their cost-free medicines from medication pick-up lockers. The lockers function similarly to a package box, thereby enhancing patient freedom. Due to lack of evidence within the published literature regarding cost-free medicines and medicine waste, the aim of our study was to identify the common medications delivered to medicine pick-up lockers and secondly, to evaluate potential medicine waste. METHODS: Data from ApoVision provided insights into medications delivered to medicine pick-up lockers from March to October 2023 in the North Denmark Region. To estimate unused medicines we obtained data on the number of medications returned from medicine pick-up lockers. RESULTS: From 2020 to 2023, the number of patients receiving cost-free medicines at medication pick-up lockers increased. In total, approximately 30 000 packages of medicine were delivered to medicine pick-up lockers from March to October 2023 in the North Denmark Region; 1.7% were returned. Methotrexate, adalimumab, and omalizumab were among the most common deliveries and were also the three most returned from the medicine pick-up lockers. CONCLUSIONS: This study is an initial attempt to investigate potential medicine waste in cost-free medicines dispensed to outpatients via pick-up lockers. Antineoplastic and immunomodulating agents were the most common medicines delivered to medication pick-up lockers in the North Denmark Region from March to October 2023. In this period, approximately 2% of all delivered medicine packages were returned to the hospital pharmacy. Our analysis solely focuses on waste associated with medications left uncollected from medicine pick-up lockers. Addressing the impact of medicine waste in a hospital setting requires a comprehensive approach, thus future studies should also focus on other sites relevant for medication waste as, for example, the patient's household.

Complementary and alternative medicine in HIV care: frequency of consumption, risks and interactions with antiretroviral therapy.

OBJECTIVES: People living with HIV (PLWH) are common users of complementary and alternative medicine (CAM). The main objective of this study was to study the frequency and patterns of CAM natural products use in a large cohort of PLWH and to identify potential drug-drug interactions (DDIs) and the impact on their antiretroviral treatment (ART) adherence and efficacy. METHODS: This was a cross-sectional multicenter survey including 420 PLWH from different Spanish hospitals. Participants completed a face-to-face questionnaire on CAM consumption and different sociodemographic and clinical data were collected. DDIs between CAM and ART were identified and classified according to the Liverpool University Database and patient factors related to CAM consumption were assessed. RESULTS: 420 participants were included (82.6% male, mean age 47 years); 209 patients (49.8%) were taking at least one CAM. The most consumed CAM were green, black and red tea (n=146, 25.4%), ginger (n=26, 4.5%), fish oil (n=25, 4.4%) and cannabis (n=24, 4.2%). An ART based on integrase inhibitors was the only factor independently associated with CAM consumption (OR 1.54, 95% CI 1.04 to 2.26). 50 potential CAM-ART interactions in 43 (20.6%) patients taking CAM were identified, being clinically significant in 80% of the cases. CAM products most frequently involved with a potential significant DDI were supplements containing divalent cations (n=11) and garlic (n=7). No differences in ART efficacy and adherence were observed between patients with and without CAM consumption. CONCLUSIONS: Almost 50% of patients were taking at least one CAM product and its use was associated with an integrase inhibitor based ART. One out of every six patients was at risk of presenting with an interaction between a CAM and their ART, confirming the need to review continuously the use of CAM as part of the medication review process.

An essential component of antimicrobial stewardship during the COVID-19 pandemic in the intensive care unit: de-escalation.

BACKGROUND: The antimicrobial de-escalation strategy (ADE) plays a crucial role in antimicrobial stewardship, reducing the likelihood of bacterial resistance. This study aims to evaluate how often the intensive care unit (ICU) used ADE for empirical treatment during COVID-19. MATERIALS: Adult ICU patients receiving empirical antimicrobial therapy for bacterial infections were retrospectively studied from September 2020 to December 2021. ADE was defined as (1) discontinuation of an antimicrobial in case of empirical combination therapy or (2) replacement of the antimicrobial to narrow the antimicrobial spectrum within the first 3 days of therapy, according to the test results and clinical picture. RESULTS: A total of 99 patients were included in the study. The number of patients who received empirical combined therapy (38.4%) was lower than those who received monotherapy (61.6%). The most preferred monotherapy (45.9%) was piperacillin-tazobactam, while the most preferred in combination treatment (22.7%) was meropenem. Within the first 3 days of admittance to the ICU, 3% of patients underwent ADE for their empirical antimicrobial therapy, 61.6% underwent no change, and 35.4% underwent change other than ADE. Procalcitonin levels were below 2 µg/L on the third day of treatment in 69.7% of the patients. Culture or culture-antibiogram results of 50.5% of the patients were obtained within the first 3 days of empirical therapy. There was no growth in the culture results of 21 patients (21.2%) during their ICU stay. CONCLUSION: In this study, ADE practice was much lower than expected. In order to reduce the significant differences between theory and reality, clinical, laboratory, and organisational conditions must be objectively assessed along with patient characteristics.

Pakikisama: Filipino Patient Perspectives on Health Care Access and Utilization.

PURPOSE: Filipinos have unique social determinants of health, cultural values, and beliefs that contribute to a higher prevalence of cardiovascular comorbidities such as hypertension, diabetes, and dyslipidemia. We aimed to identify Filipino values, practices, and belief systems that influenced health care access and utilization. METHODS: We conducted 1-on-1 semistructured interviews with self-identified Filipino patients. Our qualitative study utilized a constant-comparative approach for data collection, thematic coding, and interpretive analysis. RESULTS: We interviewed 20 Filipinos in a remote rural community to assess structural and social challenges experienced when interacting with the health care system. Our results suggest that Filipinos regard culture and language as pillars of health access. Filipinos trust clinicians who exhibited positive tone and body language as well as relatable and understandable communication. These traits are features of Pakikisama, a Filipino trait/value of "comfortableness and getting along with others." Relatability and intercultural values familiarity increased Filipino trust in a health care clinician. Filipinos may lack understanding about how to navigate the US Health care system, which can dissuade access to care. CONCLUSIONS: For the Filipino community, culture and language are fundamental components of health access. Health care systems have the opportunity to both improve intercultural clinical training and increase representation among clinicians and support staff to improve care delivery and navigation of health services. Participants reported not routinely relying on health care navigators.

[Significance and application of quality improvement in clinical medicine]. / 质量改进在临床医学中的意义和应用.

Quality improvement is a methodology which was initially developed and employed in the field of industrial manufacturing. This approach involves implementing a series of interventions aimed at elevating the existing quality standards to a higher level. In daily medical work, there are often spontaneous quality improvements. Medical quality improvements supported by scientific methodology can evaluate medical quality more scientifically and provide objective feedback on the quality of medical work for healthcare professionals. This article provides a concise introduction to quality improvement and shows its application and significance in the field of clinical medicine through examples.

Blockchain: What is the use case for physicians in 2024? A rapid review of the literature.

Blockchain is topical in many areas of science. The impact on clinical care of physicians is not known. We undertook a rapid review of the literature to identify areas of interest for clinicians in active practice focusing on evidence relevant to clinical care. We found limited evidence for use blockchain in clinical practice with most studies focusing on technical aspects of prototypes and implementation with no evidence of standardised metric to measure impact for patients, clinicians, and organisations. Personal Health Records for use across organisational and geographic boundaries emerged as the strongest clinical use-case. Defined metrics by professional bodies might aid research, development, and future impact.

Storylines of family medicine VIII: clinical approaches.

Storylines of Family Medicine is a 12-part series of thematically linked mini-essays with accompanying illustrations that explore the many dimensions of family medicine as interpreted by individual family physicians and medical educators in the USA and elsewhere around the world. In 'VIII: clinical approaches', authors address the following themes: 'Evaluation, diagnosis and management I-toward a working diagnosis', 'Evaluation, diagnosis and management II-process steps', 'Interweaving integrative medicine and family medicine', 'Halfway-the art of clinical judgment', 'Seamless integration in family medicine-team-based care', 'Technology-uncovering stories from noise' and 'Caring for patients with multiple long-term conditions'. May readers recognise in these essays the uniqueness of a family medicine approach to care.

Storylines of family medicine IX: people and places-diverse populations and locations of care.

Storylines of Family Medicine is a 12-part series of thematically linked mini-essays with accompanying illustrations that explore the many dimensions of family medicine as interpreted by individual family physicians and medical educators in the USA and elsewhere around the world. In 'IX: people and places-diverse populations and locations of care', authors address the following themes: 'LGBTQIA+health in family medicine', 'A family medicine approach to substance use disorders', 'Shameless medicine for people experiencing homelessness', '''Difficult" encounters-finding the person behind the patient', 'Attending to patients with medically unexplained symptoms', 'Making house calls and home visits', 'Family physicians in the procedure room', 'Robust rural family medicine' and 'Full-spectrum family medicine'. May readers appreciate the breadth of family medicine in these essays.

Lymphomatosis Cerebri: A diagnostic dilemma.

Background: Lymphomatosis cerebri (LC) is a rare manifestation of primary central nervous system lymphoma (PCNSL) with only a few cases reported in the literature, appearing as diffuse infiltrating process rather than a solitary mass. It is a non-Hodgkin's type of lymphoma and is usually of the B-cell type origin. Purpose: We intend to report this unique case of LC which came across as a diagnostic challenge. Methods: A 53-year-old gentleman presented with complaints of two episodes of seizures 24 h apart followed by postictal confusion for 10-15 min. He underwent multiple MRI scans and underwent a biopsy of the lesion which reported infection, but he did not benefit from the treatment. Result: The imaging was reviewed, suspicion of LC was raised and a review of histopathology was requested which later confirmed primary CNS lymphoma. Conclusion: LC is a rare but established manifestation of PCNSL which mimics multiple other conditions. Understanding of the imaging pattern is important in making the diagnosis and differentiating it from other mimic conditions.

Investigation of the hospital pharmacy profession in Europe.

OBJECTIVE: From 1995, the European Association of Hospital Pharmacists (EAHP) has regularly investigated the progress of the hospital pharmacy profession in Europe, and identified key barriers and drivers of this. The most recent 'Investigation of the Hospital Pharmacy Profession in Europe' was conducted from November 2022 to March 2023. METHODS: The online questionnaire was sent to all hospital pharmacies in EAHP member countries. The investigation was drafted using the same questions as the 2015 baseline survey. Where possible and relevant, responses were compared with the data from previous surveys that monitored the implementation of the EAHP statements. Keele University, Centre for Medicines Optimisation, School of Pharmacy and Bioengineering, UK analysed the data. RESULTS: The overall number of responses was 653, with a better response rate of 19% compared with 14% in 2018 statements survey. The findings indicated that participating hospital pharmacies have similar characteristics to previous surveys. Section 1 (Introductory statements and governance), section 2 (Selection, procurement and distribution), section 3 (Production and compounding), section 5 (Patient safety and quality assurance) questions were generally answered positively, with results ranging from 52% to 90%. However, results for section 4 (Clinical pharmacy services) returned lower levels of positivity, with responses from 8 of the 15 questions being less than 60%. When asked what is preventing hospital pharmacists from achieving implementation of these activities, most answers were limited capacity, not considered to be a priority by managers, or other healthcare professionals do this. The last section focused on self-assessment and action planning, with fewer than 50% of positive responses; COVID-19 preparedness and vaccines with mixed positive and negative responses. Furthermore, implementation of the falsified medicines directive impacted the medication handling processes in 50% or more of the answers. Regarding sustainability, the majority (59%) of respondents felt a greater focus should be on sustainability from an organisational or management perspective. CONCLUSION: Results offer valuable insights into the hospital pharmacy profession throughout Europe. While there have been improvements in certain areas, challenges remain, particularly in implementing clinical pharmacy services. The findings provide a foundation for further dialogue, advocacy, and strategic planning to advance the role of hospital pharmacists and enhance patient care in Europe's healthcare systems.

Neurological Consequences of Cardiac Arrhythmias: Relationship Between Stroke, Cognitive Decline, and Heart Rhythm Disorders.

Cardiac arrhythmias are one of the most common disorders with high morbidity and mortality. The effect of cardiac arrhythmias on the brain is very pronounced due to the high sensitivity of the brain to oxygen and blood supply. This mortality is preventable by early diagnosis and treatment which improves the patient's quality of life. Intervening at the right time, post arrhythmia is significant in preventing deaths and improving patient outcomes. Multiple pathophysiological mechanisms are studied for the brain-axis implications, that have the potential to be targeted by novel therapies. In this review, we describe the pathophysiological mechanisms and recent advances in detail to understand the functional aspects of the brain-heart axis and neurological implications post-stroke, caused by cardiac disorders.  This paper aims to discuss the current literature on the neurological consequences of cardiac arrhythmias and delve into a deeper understanding of the brain-heart axis, imbalances, and decline, with the aim of summarizing everything and all about the neurological consequences of cardiac arrhythmias.

Allogeneic platelet-rich plasma for knee osteoarthritis in patients with primary immune thrombocytopenia: A randomized clinical trial.

The treatment of painful KOA in adult patients with ITP has not been well studied yet. We conducted a prospective, double-blind, randomized, placebo-controlled trial to evaluate the efficacy of intra-articular allogeneic PRP injections on symptoms and joint structure in patients with KOA and ITP. 80 participants were randomly allocated in a 1:1 ratio to allogeneic PRP group or saline group. The primary outcome was the WOMAC total score at 12 months post-injection. The number of patients in each group who achieved MCID of primary outcome showed a statistically significant difference only at 3-month (27/39 vs. 5/39, p = 0.001) and 6-month (15/39 vs. 3/38, p = 0.032). The difference in WOMAC total score exceeded the MCID only at 3 month (mean difference of -15.1 [95% CI -20.7 to -9.5], p < 0.001). Results suggest that allogeneic PRP was superior to placebo only with respect to symptoms at 3-month of follow-up.

AI and Ethics: A Systematic Review of the Ethical Considerations of Large Language Model Use in Surgery Research.

INTRODUCTION: As large language models receive greater attention in medical research, the investigation of ethical considerations is warranted. This review aims to explore surgery literature to identify ethical concerns surrounding these artificial intelligence models and evaluate how autonomy, beneficence, nonmaleficence, and justice are represented within these ethical discussions to provide insights in order to guide further research and practice. METHODS: A systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Five electronic databases were searched in October 2023. Eligible studies included surgery-related articles that focused on large language models and contained adequate ethical discussion. Study details, including specialty and ethical concerns, were collected. RESULTS: The literature search yielded 1179 articles, with 53 meeting the inclusion criteria. Plastic surgery, orthopedic surgery, and neurosurgery were the most represented surgical specialties. Autonomy was the most explicitly cited ethical principle. The most frequently discussed ethical concern was accuracy (n = 45, 84.9%), followed by bias, patient confidentiality, and responsibility. CONCLUSION: The ethical implications of using large language models in surgery are complex and evolving. The integration of these models into surgery necessitates continuous ethical discourse to ensure responsible and ethical use, balancing technological advancement with human dignity and safety.

Adverse drug effect in the context of drug shortage: the CIRUPT prospective study from the French pharmacovigilance network.

OBJECTIVES: Drug shortages are of increasing concern to worldwide public health. The consequences of drug shortages for patient safety have been little studied, especially from a pharmacovigilance point of view. In this context, the network of French pharmacovigilance centres conducted the CIRUPT study (Conséquences Iatrogènes des RUPTures de stock/iatrogenic consequences of drug shortages) based on a prospective campaign of adverse effects occurring in the context of drug shortage notifications. METHODS: All notifications involving a shortage drug submitted to the French pharmacovigilance centres between 1 January 2020 and 30 June 2021 were collected and registered in the French national pharmacovigilance database with the standardised high level term 'product supply and availability issues' and with predefined keywords in the narrative section. RESULTS: 224 cases were included, involving mainly adverse drug reactions (ADRs) (n=131/224, 59%) and medication errors (n=51/224, 23%); 29% of the cases were serious. The most represented classes of shortage drugs were: vaccines (n=78/224, 35%); drugs for acid-related disorders (H2-receptor antagonists) (n=27/224, 12%); antineoplastic agents (n=17/224, 8%); and antiepileptics (n=15/224, 7%). In 82% of cases, the involved shortage drug was the subject of information delivered to health professionals by the National Agency for the Safety of Medicines and Health Products. Drug shortages were associated with an ADR related to replacement drugs in 59% (n=131/224) of the cases, drug inefficacy in 18% (n=41/224), and/or an aggravation of the underlying disease in 11% (n=25/224). CONCLUSIONS: From a pharmacovigilance point of view, a large diversity of anatomical therapeutic classes is involved and the risk related to drug shortages is not limited to drugs registered on 'major therapeutic interest or essential drug' lists. Information from health agencies is not sufficient to avoid the risks, and further strategies should be developed.