(. 10 240, 47). Treatment failures were reported in at least 6 of 151 cases (4%). Conclusions: Atypical clinical and serological courses of syphilis were observed in HIV infected patients. Ulcerating secondary syphilis with general symptoms ("malignant syphilis") was 60 times more frequent than in historic syphilis series. Neurosyphilis was found in one sixth of those with active syphilis. Therefore lumbar puncture should be considered a routine in coinfections with HIV and syphilis. Treatment efficacy should be monitored carefully.

The persisting high incidence of peptic ulcer disease is a superimposing of two trends: a higher incidence in the growing population of elderly patient with a higher intake of NSAIDs and a lower incidence among younger patients due to a decrease in incidence and improved medical treatment.

Long-term prognosis of peptic ulcer perforation is poor. Risk factors for late mortality after peptic ulcer perforation are age, severe concomitant diseases, and postinterventional complications.

An evidence-based approach is followed, with grading of evidence by study design, to evaluate surgical treatment of a bleeding peptic ulcer. In contrast to endoscopic treatment, reports of surgical treatment are rare, with only five randomized trials having been identified. Epidemiologic studies have demonstrated that the incidence of emergency surgery has not changed despite major improvements with endoscopic treatment. There are no proven alternatives to emergency operation for massive bleeding uncontrollable by endoscopic procedures. There is some debate about surgery for rebleeding, but no randomized trial has assessed whether a second endoscopic treatment alone is preferable to surgery with or without repeated endoscopic treatment. Concerning the type of operative procedure, the existing body of evidence, including two randomized studies, indicates that patients are best served by a relatively aggressive surgical approach. Today the value of these studies is limited owing to prevention of ulcer recurrence by eradication and technical improvements of local procedures (e.g., arterial ligation). Early elective surgery was tested in two randomized studies and several uncontrolled series, which demonstrated that it may be beneficial in high risk groups and harmful in others. Indications for early elective surgery should be refined taking into account updated prognostic information and more effective endoscopic treatment. Because of a new understanding of ulcer disease the role of surgery has changed markedly within the last years, no longer aiming to cure the disease but primarily to stop the hemorrhage. Evidence, however, is not derived from properly randomized controlled trials but is based on theoretic arguments and knowledge from studies not primarily dealing with operative treatment.

Acute acalculous cholecystitis (AAC) is a well known complication in severely traumatized patients. Existing data of AAC originate from retrospective analyses and episodic case reports. In a prospective study 45 polytraumatized patients admitted to our intensive care unit from January 1989 to June 1990 were clinically and sonographically screened for this condition at defined time intervals. Trauma scoring was performed according to the injury severity score and polytrauma score. AAC was defined as a combination of hydrops of the gallbladder, an increased wall thickness (> 3.5 mm), and the demonstration of sludge. We were able to document this diagnostic triad in 8 (18%) of 45 patients. As a consequence early elective cholecystectomy was performed in 1 of the 8 patients. The remaining patients were treated conservatively. The incidence of AAC in severely traumatized patients is higher than figures so far published suggest. Ultrasound is a reliable method of early detection and follow-up of this complication.

No abstract

Despite the introduction of effective medical treatment for peptic ulcer disease, no decrease in the incidence of bleeding has been observed. Unfortunately, most incidence studies rely on a questionable case ascertainment and poor data. We therefore conducted a prospective study, to achieve an unbiased estimate of incidence and pattern of peptic ulcer bleeding in Düsseldorf (Germany). In a 1-year period all patients with endoscopically verified peptic ulcer bleeding who were admitted to the departments of internal medicine or surgery in nine hospitals or seen by nine general practitioners offering endoscopic service were included in the study. Incidence rates were calculated in accordance with sociodemographic variables and expressed per 100,000 person-years of observation. The overall incidence of peptic ulcer bleeding was 51.4, with almost even rates for gastric (26.5) and duodenal (24.9) ulcer. Age was associated with an increased likelihood of bleeding in gastric ulcer patients of 19 per decade from about 40 years onwards (duodenal ulcer, 15). The incidence was about twice as high in men as in women (relative risk = 1.9). The pattern of peptic ulcer bleeding was similar in gastric and duodenal ulcers with regard to ulcer size, multiple lesions, and bleeding activity at endoscopy. However, patients with gastric ulcer bleeding had significantly more often accompanying or underlying diseases. No significant differences were observed between gastric and duodenal ulcer bleeding with regard to nonsteroidal antiinflammatory drug intake and ulcer history. The incidence rates in our study are in the upper range of the literature and comparable to rates from the USA and UK both before and after the introduction of H2 blockers. We hypothesize that the persistently high incidence rate is a superposition of two trends: higher incidences due to a more elderly and diseased population and more NSAID intake, and lower incidences due to effective medical treatment.

In 1984, a risk-dependent combined endoscopic and operative approach for the treatment of bleeding peptic ulcer was developed. This treatment policy has as its major feature an early elective operation in patients with arterial bleeding and a visible vessel, providing that endoscopic control of the bleeding could be achieved. Using this concept in a prospective series resulted in a mortality of 5% compared to a mortality of 14% in a historical control group, where an operation was performed only on demand in case of recurrent bleeding. In 1986, the treatment policy was introduced into clinical routine circumstances at the University Hospital of Düsseldorf. In this paper the results of routine clinical application are presented. The treatment policy was followed in 47% of patients treated respectively primarily transferred to the surgical department. Mortality in arterial bleeding and visible vessel in the conservatively treated group was double the mortality in the early elective operated group (14 vs. 7%). The mortality in patients treated primarily in the department of internal medicine was double the mortality of patients treated at the surgical department (18 vs. 9%). The differences in mortality are mainly due to the procedure in the elderly patients. In patients aged 70 years or more, the mortality rate of patients treated in internal medicine was 31% compared to 16% in the surgery department. Younger patients do not seem to benefit from early elective operation. Our study clearly demonstrates the importance of avoiding late recurrent bleeding. Patients at high risk of this complication should therefore be identified as early as possible and early surgical intervention should be considered by agreed interdisciplinary and evaluated treatment concepts.