Mesothelioma of the tunica vaginalis testis: a rare malignancy mimicking more common inguino-scrotal masses.

Malignant pleural mesotheliomas are rare malignancies associated with asbestos exposure and these tumors are infamous for their poor prognosis. Mesotheliomas in other body areas are much rarer. They may occur in the abdominal cavity and also in the inguinal region. In the latter area they are commonly confused with much commoner benign conditions. We present three cases of mesotheliomas in the tunica vaginalis testis.

[The use of blood and blood products in total hip arthroplasty in 31 European hospitals, 1990/'91]. / Het gebruik van bloed en bloedproducten bij totale heupartroplastieken in 31 Europese ziekenhuizen, 1990/'91.

OBJECTIVE: To compare the use of blood products and artificial colloids during total hip arthroplasty in European hospitals. DESIGN: Descriptive. SETTING: Europe. METHODS: During the period October 1990-October 1991 transfusion data were obtained about patients who underwent a planned total hip replacement for the first time. The investigations were performed in 31 teaching hospitals in ten countries of the EC, as a part of the ¿Safe and good use of blood in surgery' (SANGUIS)-project. RESULTS: Red cells were ordered preoperatively in 97.4% of the 1647 cases and transfused in 81% (ranges among hospitals: 29-100). Hospitals in the Mediterranean area used more auto-transfusion than those in Central and Northern Europe. Plasma was transfused in 6% of the patients, predominantly in hospitals in southern European countries. Albumin was used especially in Central and Northern European countries. The reasons for red cell transfusion were stated in the medical records in 23% of the cases, for plasma transfusions in 7% and for albumin in 1%. Averaged transfusion-related costs were 192 ecu per patient (ranges per hospital: 60-383 ecu). CONCLUSION: Differences between European hospitals in the use of blood products for total hip arthroplasty are considerable.

Hand injuries in volleyball.

We studied the long-term sequelae of hand injuries as a result of playing volleyball. In a retrospective study, 226 patients with injuries of the hand who were seen over a 5-year period at our Trauma Department, were investigated. Females accounted for 66% of all injuries. The mean age was 26 years, with a peak in the age group of 15 to 29 years. Sprains and strains were observed most frequently (39%), followed by fractures (25%) and contusions (16%). The fingers were involved in 44% of the cases. Most injuries of the hand occurred in recreational players. Recreational players had more left-sided injuries, whereas competition players had more right-sided injuries (P less than 0.005), suggesting that lack of skill is an important determinant. Left-handedness was associated with an increased risk of hand injury in recreational players. One third of the volleyball players did not go to work or school for a median of 4 weeks as a result of the injury. In a survey after a mean period of 5 years, a high percentage of patients had complaints: 28% cited stiff and crooked fingers with limitations and tenderness in the movements as main inconveniences. We consider this incidence disturbingly high, regarding the seemingly innocent nature of these injuries.

Involvement of the inferior caval vein in adrenal metastasis.

A patient was referred to our hospital for resection of a large renal cell carcinoma with invasion of the inferior caval vein, diagnosed as such with CT, angiography and cavography. The history mentioned partial resection of the left lung for lung carcinoma 16 months before. At operation the tumor could not be removed, the patient died because of postoperative pulmonary complications. Autopsy and histopathological examination revealed a large metastatic tumor of the previous lung carcinoma in the left adrenal gland. The clinical implications and some diagnostic methods are discussed.