Mini-incision for strictly retroperitoneal nephrectomy in living kidney donation vs flank incision.

Background: Mini-incision donor nephrectomies (MIDNs) were established during the last decade, as an alternative to traditional open donor nephrectomy (ODN) via flank incision. In this study, we investigated intra-operative and post-operative data on outcome following MIDN in comparison with ODN data.

Methods: Data of 70 living kidney donations, performed at the University of Regensburg Medical Center since 1996, were evaluated.

A model driven approach for the German health telematics architectural framework and security infrastructure.

Shared care concepts such as managed care and continuity of care are based on extended communication and cooperation between different health professionals or between them and the patient respectively. Health information systems and their components, which are very different in their structure, behavior, data and their semantics as well as regarding implementation details used in different environments for different purposes, have to provide intelligent interoperability. Therefore, flexibility, portability, and future orientation must be guaranteed using the newest development of model driven architecture.

Telemedicine in trauma and disasters--from war to earthquake: are we ready?

Every year many disasters cause thousands of injuries, deaths, refugees. Earthquakes and war often cause severe injuries (burns; amputations; Crush-Syndrome; gunshots; landmines; nuclear, biological or chemical warfare / hazardous material; infectious diseases; pediatric specialties). Referring to big earthquakes in the last few years up to 20.

Synovial sarcoma--unusual presentation with cerebral hemorrhage.

Introduction: Soft-tissue sarcomas account for 1% of all malignancies in adults. Typical symptoms comprise a growing and painless mass. Occasionally, the diagnosis is facilitated by secondaries.

Orofacial granulomatosis as the initial presentation of Crohn's disease in an adolescent.

Orofacial granulomatosis (OFG) is a rare and heterogeneous clinical condition that presents with chronic swelling of the oral or facial tissues due to granulomatous inflammation. It is histologically characterized by noncaseating giant cell granulomata and epithelioid histiocytes. OFG includes the previously recognized clinical entities of Melkersson-Rosenthal syndrome and cheilitis granulomatosa (Miescher's cheilitis).

Multiple, bilateral and painful ear nodules of the anthelices: a variant of chondrodermatitis nodularis?

A case of a distinctive clinicopathologic condition of the ear cartilage is presented, characterized by multiple, bilateral and painful nodules of the anthelices without epidermal involvement. Histologically, there was a peri-chondrial lymphohistiocytic infiltrate and a small focus of degenerate, basophilic cartilage as well as cystic chondromalacia containing an amorphous mass. This condition is both clinically and histopathologically distinct from other causes of ear nodules, although the lesions seen in our patient exhibit features of chondrodermatitis nodularis helices and therefore could well be a variant of the latter.

Eruptive multiple lentigo-maligna-like lesions in a patient undergoing chemotherapy with an oral 5-fluorouracil prodrug for metastasizing colorectal carcinoma: a lesson for the pathogenesis of malignant melanoma?

Induction of multiple eruptive dermal and atypical melanocytic naevi has frequently been reported in children with malignant haematological diseases and chemotherapy-induced immunosuppression. This is the first report of an adult patient to develop multiple eruptive melanocytic skin lesions while undergoing chemotherapy with an oral 5-fluorouracil prodrug for metastasizing cancer. Our observation adds further evidence to the link between systemic (iatrogenic or intrinsic) immunosuppression and the induction of melanocyte proliferation and transformation.

Atrial natriuretic factor and digoxin-like immunoreactive factor in diabetic patients: their interrelation and the influence of the autonomic nervous system.

In diabetic patients, several factors contribute to volume expansion and have to be counteracted by humoral and neuronal feedback control systems. We investigated N-terminal proatrial natriuretic factor (ANF1-98) and digoxin-like immunoreactive factor (DLIF), which are two counteracting hormones, and their interrelationship, with additional consideration given to autonomic nervous function in diabetic patients. ANF1-98 and DLIF were measured in 64 diabetic patients.

Neuropeptide levels early after trauma: immunomodulatory effects?

The levels of endogenous opioids, beta-endorphin and methionine-enkephalin, were analyzed in 21 severely traumatized patients (ISS 32, mortality 42.8%) from a first blood sample drawn at the scene of the injury before resuscitation within 32 +/- 16 minutes after the injury and for 8 days after trauma. Additionally, the respiratory burst function of polymorphonuclear neutrophils (PMNs) was assessed and the results were compared with those obtained from 5 healthy control patients undergoing elective surgery with the same analgesic regimen as the multiple trauma patients.