A kinetic study of erythrocyte-DNA/anti-DNA immune complex association and dissociation reactions in systemic lupus erythematosus.

Decreased binding capacity of the erythrocyte complement receptor (RBC CR1) in systemic lupus erythematosus (SLE) may contribute to abnormal handling of circulating immune complexes in these patients. Decreased numbers of RBC CR1 have been reported in SLE, but, since binding is a function of both receptor number and receptor binding kinetics, we measured kinetic parameters for the interaction of complement (C) containing [3H]DNA:anti-DNA immune complexes (IC) with normal control (NC) and SLE RBC. Experiments were performed at five temperatures ranging from 7-37 degrees C.

Staging laparotomy for Hodgkin's disease.

Splenectomy was performed in patients with Hodgkin's disease in a prospective study at the University Hospital of Umeå 1973-1978. Fifty-nine subjects were included and the laparotomy was made as a part of the pre-treatment investigation. The result of the surgical exploration was compared to other investigations, e.

CVP-remission-maintenance in stage I or II non-Hodgkin's lymphomas: preliminary results of a randomized study.

The effect of adjuvant combination chemotherapy when given to non-laparotomized patients in remission after radiotherapy in stage I or II non-Hodgkin's lymphoma was studied in a prospective randomized multicenter study. Locally extended field radiotherapy was given to a target absorbed dose of 40 Gy in 20 fractions. Fifty-five patients who were in complete remission 6 weeks after conclusion of radiotherapy were randomized to either no further therapy or to 9 cycles of CVP (cyclophosphamide + vincristine + prednisolone).

Relationship of Plummer-Vinson disease to cancer of the upper alimentary tract in Sweden.

Sideropenic anemia with epithelial lesions (Plummer-Vinson syndrome) was previously very common among women in northern Sweden. The incidence of this condition is decreasing, however, because of better nutrition and improved health care. Plummer-Vinson syndrome as a sequela of previous sideropenic anemia still influences the pattern of hypopharyngeal and oral cancer in northern Sweden where the female/male ratio in these diseases is remarkably high and where cancer in the postcricoid part of the hypopharynx is relatively common.

Radiation-induced lesions of the brachial plexus correlated to the dose-time-fraction schedule.

Radiation induced brachial plexus lesions were correlated to the dose-time-fraction schedule. Ellis' formula was used and the mathematical treatments were made according to KIRK et coll. (1971).