Technik der antegraden Femurmarknagelung in Seitenlage

Die Unfallchirurgie - Die Therapie der Wahl bei Femurschaftfrakturen ist die intramedulläre Marknagelung. Lagerungen auf dem Extensionstisch sind zeitaufwendig, freie Lagerungen setzen sich...     

Long-term bowel disorders following radial cystectomy: an underestimated issue?

Purpose

Patients after radical cystectomy (RC) frequently complain about bowel disorders (BDs). Reports addressing related long-term complications are sparse. This cross-sectional study assessed changes in bowel habits (BH) after RC.

Methods

A total of 89 patients with a minimum follow-up ≥1 year after surgery were evaluated with a questionnaire. Patients with BD prior to surgery were excluded. Symptoms such as diarrhea, constipation, bloating/flatulence, incomplete defecation, uncontrolled stool loss, and impact on quality of life (QoL) were assessed.

Results

A total of 46.1 % of patients reported changes in BH; however, only 25.8 % reported experiencing related dissatisfaction. Primary causes of dissatisfaction were diarrhea and uncontrolled stool loss. The most common complaints were bloating/flatulence and the feeling of incomplete defecation, but these symptoms did not necessarily lead to dissatisfaction or impairment in quality of life. No difference was identified between an orthotopic neobladder and ileal conduit, and even patients without bowel surgery were affected. QoL, health status, and energy level were significantly decreased in unsatisfied patients.

Conclusions

About 25 % of patients complain about BDs after RC. More prospective studies assessing symptoms, comorbidities, and dietary habits are necessary to address this issue and to identify strategies for follow-up recommendations.

     

Results after the surgical treatment of anterior cervical hyperostosis causing dysphagia

Purpose

The objective of this study was to investigate the outcome of a case series of patients with dysphagia resulting from diffuse idiopathic skeletal hyperostosis (DISH) of the cervical spine who were treated surgically with resection and fusion.

Methods

A retrospective study was performed on all patients who presented (2005?2013) with complaints of dysphagia or respiratory compromise and who underwent anterior cervical osteophyte resection with fusion (polyether ether ketone cage and/or plate system) using an anterior approach. All patients were diagnosed with DISH and underwent preoperative esophageal and laryngoscopic examinations and a fluoroscopic swallowing study. Initial non-operative strategies were performed, including diet, change in head position during swallowing, non-steroidal anti-inflammatory drugs and pantoprazole.

Results

A total of six patients with DISH were included. The mean age was 67 ± 5 years. All patients were male and had symptoms of dysphagia and neck pain, one had simultaneous airway complaints, and another had regurgitation with a sleep disorder. All patients had significant improvements in dysphagia, respiratory complaints and regurgitation 6 weeks after surgery. The postoperative radiographs showed complete removal of the compressive structures. There were no postoperative complications. At the final follow-up (23 ± 8 months), the radiographic examinations showed no pathological regrowth, and the patients reported no recurrence of dysphagia.

Conclusion

Diffuse idiopathic skeletal hyperostosis may lead to osteophyte-associated pathologies of the aerodigestive tract. Preoperative investigations with esophageal and laryngoscopic examinations combined with fluoroscopic swallowing tests are essential. Surgical decompression through osteophytectomy and fusion is an effective management strategy in selected patients and should be considered when non-operative strategies have failed.

     

Mindfulness meditation training alters stress-related amygdala resting state functional connectivity: a randomized controlled trial

Recent studies indicate that mindfulness meditation training interventions reduce stress and improve stress-related health outcomes, but the neural pathways for these effects are unknown. The present research evaluates whether mindfulness meditation training alters resting state functional connectivity (rsFC) of the amygdala, a region known to coordinate stress processing and physiological stress responses. We show in an initial discovery study that higher perceived stress over the past month is associated with greater bilateral amygdala-subgenual anterior cingulate cortex (sgACC) rsFC in a sample of community adults (n = 130). A follow-up, single-blind randomized controlled trial shows that a 3-day intensive mindfulness meditation training intervention (relative to a well-matched 3-day relaxation training intervention without a mindfulness component) reduced right amygdala-sgACC rsFC in a sample of stressed unemployed community adults (n = 35). Although stress may increase amygdala-sgACC rsFC, brief training in mindfulness meditation could reverse these effects. This work provides an initial indication that mindfulness meditation training promotes functional neuroplastic changes, suggesting an amygdala-sgACC pathway for stress reduction effects.