Postoperative recreational sports and subjective shoulder function: a comprehensive analysis following intramedullary stabilization of displaced midshaft clavicular fractures.

Introduction Sports-related outcomes and the role of recreational sports activities for shoulder function after intramedullary stabilization (IMS) of displaced midshaft clavicular fractures (DMCFs) in the general population are not well known. In this study, we aimed to determine the sport-related outcomes (return-to-sports [RTS] rate, type of sports, time until RTS, and intensity) and to explore the role of sports after IMS of DMCFs. Materials and Methods This single-center, retrospective, cohort study included patients who underwent IMS of DMCFs between 2009 and 2022 at a Level II trauma center in Germany, experienced no major complications, and had completed at least 1 year of follow-up. Propensity score matching was conducted to obtain a balanced sample of patients who did not engage (cases) and engaged (controls) in postoperative sports activities by adjusting for age and fracture complexity. Groups were compared to assess the impact of regular sports activities on subjective shoulder functioning at follow-up, as evaluated using the Disabilities of the Arm, Shoulder, and Hand and Oxford Shoulder Score (OSS) questionnaires, after controlling for the patient- (i.e., sex and smoking) and treatment- (i.e., surgery duration and physical therapy) factors. Results Among the 199 patients included, the RTS rate was 97.5%, and 160 patients practiced regular postoperative activity, mostly in the same sport and intensity. In the matched cohort (39 cases and 39 controls), practicing regular sports activities postoperatively was the only independent factor associated with a higher OSS in the multiple regression analysis (unstandardized regression coefficient = 2.40; Bias-corrected and accelerated 95% confidence interval [0.28, 4.69]). Conclusions The sport-related outcomes after IMS of DMCFs in our cohort were comparable to those achieved after plate osteosynthesis, and IMS reported in the literature. Recreational sports activities benefitted subjective shoulder function, thereby encouraging further research and potentially influencing management policies. Level of evidence Grade IV - a retrospective observational cohort study.

Interprofessional perceptions of emotional, social, and ethical effects of multidrug-resistant organisms: A qualitative study.

INTRODUCTION: Multi-drug-resistant organisms (MDRO) are usually managed by separating the infected patients to protect others from colonization and infection. Isolation precautions are associated with negative experiences by patients and their relatives, while hospital staff experience a heavier workload and their own emotional reactions. METHODS: In 2018, 35 participants (nurses, physicians, pharmacists) in an antimicrobial-stewardship program participated in facilitated discussion groups working on the emotional impact of MDRO. Deductive codings were done by four coders focusing on the five basic emotions described by Paul Ekmans. RESULTS: All five emotions revealed four to 11 codes forming several subthemes: Anger is expressed because of incompetence, workflow-impairment and lack of knowledge. Anxiety is provoked by inadequate knowledge, guilt, isolation, bad prognoses, and media-related effects. Enjoyment is seldom. Sadness is experienced in terms of helplessness and second-victim effects. Disgust is attributed to shame and bad associations, but on the other hand MDROs seem to be part of everyday life. Deductive coding yielded additional codes for bioethics and the Calgary Family Assessment Method. CONCLUSION: MDRO are perceived to have severe impact on emotions and may affect bioethical and family psychological issues. Thus, further work should concentrate on these findings to generate a holistic view of MDRO on human life and social systems.

S-shaped titanium endomedullary nail reduces telescoping of comminuted midshaft clavicular fractures.

BACKGROUND: The surgical treatment of displaced midshaft clavicular fractures (DMCF) is clinically relevant and a much discussed topic. The axial stability of DMCF after intramedullary nailing (IMN) is still a matter of debate. OBJECTIVE: Our objective was to present a modification of IMN of DMCF with S-shaped titanium endomedullary nail (TEN) and determine fracture telescoping from day one after surgery to the time of fracture healing. METHOD: In a prospective analytic cohort study over a 6-year period (2012-2017) at a Level II trauma care centre, a total of 128 patients with DMCF were included and classified according to the AO/OTA classification system. Group I was AO/OTA type 15.2A/15.2B (N = 68) and group II was AO/OTA type 15.2C (N = 60). After a modified open stabilization technique of each DMCF with IMN (S-shaped TEN), the dynamics of radiological assessed telescoping until union and rate of surgical adverse events were measured. Significance was assumed for p < 0.05. RESULTS: One day after surgery, fractured clavicles were lengthened slightly in both groups compared to the unfractured clavicules (group I: 1.2%; group II: 0.9%). After osseus consolidation, the fractured clavicules were significantly shortened in both groups (group I: - 2.9%; group II: - 3.6%). Measurement of the clavicular shortening at one day postsurgically and at consolidation revealed a mean telescoping of - 3.99% in group I and of - 4.6% in group II. The difference between the two groups was not significant (P = 0.522). The overall rate of major surgical adverse events was 2.3%. CONCLUSION: The proposed operative technique of IMN (stabilization of the DMCF with a long, S-shaped, tight-fitting TEN) provides enough axial stability to prevent significant telescoping of the comminuted fractures. The rate of nonunion is low and the overall rate of major adverse events is similar to the reported events after plate fixation in the literature.

Speaking up behavior and cognitive bias in hand hygiene: Competences of German-speaking medical students.

INTRODUCTION: Infection prevention and speaking up on errors are core qualities of health care providers. Heuristic effects (e.g. overconfidence) may impair behavior in daily routine, while speaking up can be inhibited by hierarchical barriers and medical team factors. Aim of this investigation was to determine, how medical students experience these difficulties for hand hygiene in daily routine. METHODS: On the base of prior investigations we developed a questionnaire with 5-point Likert ordinal scaled items and free text entries. This was tested for validity and reliability (Cronbach's Alpha 0.89). Accredited German, Swiss and Austrian universities were contacted and medical students asked to participated in the anonymous online survey. Quantitative statistics used parametric and non-parametric tests and effect size calculations according to Lakens. Qualitative data was coded according to Janesick. RESULTS: 1042 undergraduates of 12 universities participated. All rated their capabilities in hand hygiene and feedback reception higher than those of fellow students, nurses and physicians (p<0.001). Half of the participants rating themselves to be best educated, realized that faulty hand hygiene can be of lethal effect. Findings were independent from age, sex, academic course and university. Speaking-up in case of omitted hand hygiene was rated to be done seldomly and most rare on persons of higher hierarchic levels. Qualitative results of 164 entries showed four main themes: 1) Education methods in hand hygiene are insufficient, 2) Hierarchy barriers impair constructive work place culture 3) Hygiene and feedback are linked to medical ethics and 4) There is no consequence for breaking hygiene rules. DISCUSSION: Although partially limited by the selection bias, this study confirms the overconfidence-effects demonstrated in post-graduates in other settings and different professions. The independence from study progress suggests, that the effect occurs before start of the academic course with need for educational intervention at the very beginning. Qualitative data showed that used methods are insufficient and contradictory work place behavior in hospitals are frustrating. Even 20 years after "To err is human", work place culture still is far away from the desirable.

Interprofessional perceptions and emotional impact of multidrug-resistant organisms: A qualitative study.

BACKGROUND: Hospital-acquired infections caused by multidrug-resistant organisms (MDROs) are a threat to patient safety and hospital economy. Training in hygiene precautions is known to limit MDRO spread and patient morbidity. As infection prevention is a collaborative task, we developed an interprofessional educational intervention, including a reflective unit about MDRO. This article reports on the perceptions of professionals for MDRO management. METHODS: In 2017, we conducted 8 trainings, including facilitated group discussions focusing on the question how participants think others experience MDRO. Results were analyzed using a socio-constructivist qualitative approach. RESULTS: A total of 51 health care workers from 13 professions and 5 hospitals participated, generating 366 items for coding. Three main themes could be identified: (1) significant barriers in educating clinicians and informing lay persons, (2) emotional reactions-especially anxiety and anger-from the perspective of lay persons and professionals evoked by MDRO, and (3) perceived economic burden. CONCLUSIONS: MDROs generate psychosocial side effects with an impact on health care management and on professional-patient relationships and interprofessional relationships. Specifically, emotions evoked by insufficient information and transparency play a major role. Therefore, hygiene trainings must not be limited to basic skills. In addition, they should be comprised of communication and educational techniques and evoke attentiveness for emotional stress.

Peri-operative antibiotic treatment of bacteriuria reduces early deep surgical site infections in geriatric patients with proximal femur fracture.

PURPOSE: The aim of this study was to conduct a re-evaluation of current strategies for peri-operative prophylaxis of infections in orthopaedic surgery of geriatric patients (≥65 years) with proximal femoral fractures (PFF). METHODS: Between 01/2010 and 08/2014 all post-operative infections after stabilization of PFF of 1,089 geriatric patients were recorded retrospectively. All patients pre-operatively received a single dose of 1.5 g cefuroxime (group 1). These were compared to prospectively determined post-operative rates of surgical site infection (SSI) of 441 geriatric patients, which were operated on between 09/2014 and 03/2017 due to PFF. In this second group we investigated the urinary tract on admission. Bacteriuria was treated with the pre-operative single dose of 1.5 g cefuroxime along with ciprofloxacin for five days, beginning on admission. Level of significance was set to p < 0.05. RESULTS: A total of 141 patients of group 2 had a bacteriuria. Seventy-seven of these patients revealed biochemical signs of manifest urinary tract infection. Multi-resistant pathogens were found in 15 patients and pathogens were cefuroxime-resistant in 37. The differences of SSI after at least three months were 2.1% in group 1 and 0.45% in group 2 for all patients with surgery of PFF (p < 0.02) and for those with arthroplasty (p < 0.037) significant. CONCLUSIONS: The immediate antibiotic therapy of a prevalent bacteriuria for five days decreases the risk of SSI after surgery of PFF. Our single-centre study can only point out the problem of prevalent reservoirs of pathogens and the need for treatment. Evidence-based therapy concepts (indications of antibiotics, classes, duration) have to be developed in multi-centric and prospective studies.