Intensivmedizin aus Sicht des Unfallchirurgen

Severe injuries in patients of all ages and injuries in elderly multi-morbid subjects are a relevant medical and economic challenge. Optimal care of the polytraumatized patient can be best delivered by physicians specializing both in causal treatment of the injury or underlying disease and in intensive care. For care of critically ill injured patients, trauma surgeons with a certified specialty in intensive care medicine appear best suited. Of course, directing a surgical or trauma intensive care unit has to be full-time. Specialization of trauma surgeons (e.g., in the USA) has resulted in a considerable improvement in outcomes at least partly related to specialized trauma intensive care. Further improvement of trauma care relies on competent and innovative research not only in the fields of general intensive care, e.g., ventilation, but particularly in the complex aspects of the causality of the traumatic disease. An integrative view of the pathobiochemical, pathophysiological, and immunopathological sequelae of severe trauma under consideration of the various surgical and therapeutic strategies is the actual focus of research in surgical critical care medicine. Organ dysfunctions have to be modulated as they develop. Surgeons and trauma surgeons lead worldwide in this field of research. Obviously, competent research in polytrauma care requires competence in polytrauma intensive care.     

Die Rolle der Zytokine bei Knorpeldefekten und in der Knorpeltherapie

Cytokines play a pivotal role in the pathogenesis of degenerative joint disease but also in inflammatory conditions as well as osteoarthritis (OA) and rheumatoid arthritis (RA). A key role is attributed to interleukin-1 and tumor necrosis factor-α. Certain cytokines that can inhibit the activity of catabolic cytokines have great therapeutic potential and are currently being investigated in numerous clinical studies. Available scientific findings indicate that proinflammatory cytokines stimulate cartilage breakdown and blockade of these cytokines can protect the cartilage.     

The surgical risk of colectomy in patients with cirrhosis

The records of 54 patients with documented cirrhosis who underwent colectomy between January 1970 and January 1984 were studied to assess the operative risk and to determine the preoperative predictive risk factors. In-hospital mortality was 24 percent (13 patients), and postoperative complications occurred in 48 percent (26 patients). The risk of surgical intervention was significantly increased if encephalopathy, ascites, anemia, or hypoalbuminemia was present before operation. A simple operative risk index involving the presence of encephalopathy and ascites and the levels of hemoglobin and albumin is proposed to help distinguish a low-risk subgroup in whom postoperative mortality was 12.8 percent from a high-risk subgroup in whom postoperative mortality was 53.3 percent.     

Komplikationen nach steuerbarem Gastric Banding

BACKGROUND: Adjustable gastric banding is a popular bariatric operation in Europe. About 1500 patients per year undergo a such procedures in Germany. Clinical data on the rate of long-term complications such as pouch dilatation, slippage, and band migration are available in only a few long-term studies with small numbers of patients. Meta-analyses report on comordities and reduction in weight. The rate and management of long-term complications were examined at this inquiry. METHODS: Ninety hospitals were asked about rates of band implantation, follow-up, and complications. Thirty-eight hospitals (42.2%) participated in the study. The management of complications including slippage, pouch dilatation, and band migration was analyzed. RESULTS: At 35 hospitals, 4138 patients underwent gastric banding procedures in 25 hospitals over more than 5 years. The mean follow-up rate is presently 85.3%. Long-term complications were described in 8.6% of the patients. Pouch dilatation occurred in 5.0%, slippage in 2.6%, and band migration in 1.0%. CONCLUSIONS: Laparoscopic adjustable gastric banding can effectively achieve weight loss. However, band-related and functional complications influence late outcome. The rate of long-term complications was equivalent to that already in the literature.