Age and professional experience as determinants of the utilization of psychoneuroimmunological research in clinical practice: An exploratory study.

The immune system is affected by psychosocial stimuli and plays a major role in the development of various diseases. Psychoneuroimmunology (PNI)-based interventions may positively influence the disease course; however, the impact of PNI research findings on clinical practice differs depending on the medical specialties involved. A comprehensive overview of the use of PNI research findings in clinical practice is currently lacking. This exploratory study aimed to provide insight into the dissemination of PNI research findings and their practical applications among clinical practitioners. Data was collected from 50 physicians using an ad hoc online questionnaire. We invited participants to take part in our online survey via an article in the DocCheck Newsletter, a German-language newsletter for physicians. Bivariate nonparametric correlation analysis (Spearman correlation) were used to explore the relationship between independent variables (age, sex, medical specialty, professional experience, and clinical environment) and dependent variables (six questionnaire items concerned with awareness, relevance, and utilization of PNI concepts). While 46% of respondents believed that PNI research findings were relevant to patient treatment, only 22% used PNI-based interventions as part of their therapeutic regimen. Furthermore, 90% of participants could not refer their patients to therapists offering PNI-based interventions. Moderately positive correlations were identified between the increasing age (rs = .48, P < .001) and increasing amount of professional experience (rs = .34, P = .02) of study participants and awareness of the theoretical foundations of PNI research. Although there is some awareness of PNI among medical practitioners, there appears to be a clear barrier inhibiting the implementation of research findings in current treatment practices. Therefore, it is necessary to examine the impact of increasing age and professional experience on the utilization of PNI-based interventions in patient care.

Correlation between the level of evidence and the class of recommendations concerning the pharmacological aspects of the Guidelines of the European Society of Cardiology.

Background The reliability of the recommendations affecting the clinical decisions is being continuously weighed in everyday practice (Gershlick, 2018). The objective of our study was to assess the consistency of the evidence behind the recommendations. Methods We narrowed our focus on the pharmacotherapeutic aspects of the most recent 38 European Society of Cardiology guidelines and analyzed the correlation between the level of evidence (LoE) classified as A, B and C and the class of recommendations (CoR) subdivided into I, IIa, IIb and III. Results Contrary to the majority of recommendations based on a LoE C (43,0%), fewer recommendations were proposed on heavily evidence-supported LoE A (23.8%), which percentage increased with subsequent updates of the guidelines. The most common recommendation was CoR I (44,9%), while the least common recommendation was CoR III (9,2%). While a similar share of A (39,1%) and C (30,1%) LoE shaped the CoR I nearly half (48,8%) of the CoR III were based on LoE C. Conversely, the overwhelming majority of the recommendations within the scope of LoE A were indisputably strong and classified as CoR I (73,7%). Conclusion The pharmacological aspects of the ESC guidelines are predominantly based on LoE C. A greater number of pharmacological recommendations are based on LoE A in comparison to the general ones. Various constraints significantly skew the credibility due to paucity of scientific data. A more nuanced approach is needed, as the guidelines cannot completely substitute the clinical experience and the patient-centered approach in shaping the optimal therapeutic outcome.