Zentralblatt für Chirurgie
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Polytraumatized patients develop complex changes in blood coagulation and fibrinolysis even before their arrival at the emergency room (ER). Hemostaseological parameters (i.e. antithrombine 3, alpha-2-antiplasmine, D-dimers) obtained upon admission however, permit advance differentiation of later mortality vs. survival and of possible future secondary organ failure with varying specification. ⋯ In our study patients with multiple injuries displaying a systolic blood pressure of less than 100 mmHg either at the scene of the accident or upon arrival in the ER showed coagulation values which by other investigators were regarded as a sign of potential secondary organ failure or death.
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Though German hospitals are normally not built for day case surgery, this became a new challenge based on changed legal regulations. A stepwise adaptation of the present facilities to the altered necessities seems to be a relatively simple way to realise day case surgery also in hospitals. Preoperatively surgeons and anaesthetists offer office hours during the same time to avoid patients having to wait. ⋯ At a fixed time in the afternoon patients are visited by the surgeon and the anaesthetist to clear the conditions for dismission. While anaesthesia, surgery and recovery take the same time as for inpatients, the pre- and postoperative procedures are more time consuming. With a rising number of outpatients a separate department for outpatient surgery with its own administration, operating theaters and day case ward should be developed.
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Microcirculatory disturbances and increased adhesion of leukocytes to the hepatic endothelium immediately following hemorrhagic shock have been observed. It is currently discussed, that mediators released by activated macrophages may have regulative functions for these alterations. The aim of the study performed was to investigate the effects of platelet activating factor (PAF) by application of PAF-receptor antagonists in respect to disorders of liver microcirculation and leukocyte adhesion following hemorrhagic shock. ⋯ Liver microcirculation following adequately treated hemorrhagic shock was disturbed, as indicated by narrowed sinusoids and increased adhesion of leukocytes. PAF seems to have no effect on sinusoidal narrowing in this period, however, it seems involved in temporary adhesion of leukocytes. The relevance of these early changes following hemorrhagic shock in respect to the development of organ dysfunction should be further addressed.
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In contrast to earlier classifications, Tile's classification of pelvic ring disruptions considers mechanism of injury, clinical and x-ray evaluations and is therefore almost universally accepted. We propose a more comprehensive classification which gives a guide for treatment of these complex injuries. Moreover it can be used to compare results from different authors. ⋯ The location of injury is indicated by adding numbers 1-9 (1: rupture of symphysis pubis; 2: transpubic fracture; 3: acetabular fracture; 4: iliac wing fracture; 5: sacroiliac fracture-dislocation; 6: sacroiliac disruption; 7: sacral wing fracture; 8: transforaminal sacral fracture; 9: central sacral fracture). These numbers are arranged in increasing order, one hemipelvis after the other. Thus, in case of a complex pelvic injury with rotational instability on one side and vertical instability on the other each hemipelvis may be classified separately.
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The avoidance of (unrecognized) bile duct injuries (1) and the management of bile duct stones (pre-, intra- or postoperatively?) (2) are believed to be the main problems in laparoscopic cholecystectomy (LCE) at present. They must be a challenge for surgery to develop and improve the concepts of minimally invasive therapy for treatment of cholelithiasis. Intraoperative cholangiography (IOC) plays a very important role and is the basis of innovative, laparoscopically assisted procedures (3) for single session therapy of gallbladder and bile duct stones. (1) A detailed analysis of the literature proves the value of IOC for avoidance or early recognition of iatrogenic bile duct injuries. ⋯ The combination of two independent procedures (LCE and ERC/PT) for treatment of cholelithiasis increases mortality and morbidity. Thus, the outcome of "therapeutic splitting" is not clearly superior to conventional treatment by open surgery.2+ common bile duct exploration allows final diagnosis and treatment in a single session. Additional risks and costs caused by choledochotomy as well as by pre- or post-operative endoscopic retrograde procedures (ERC, EPT) are avoided.(ABSTRACT TRUNCATED AT 250 WORDS)