Bipolar patients with full interepisode remission perceive more social support than those who do not achieve full remission. Poor social support may increase the risk of relapse in bipolar disorder.

After a prolonged period of 24 months the extent of ultrafiltration need seems to be important for the outcome of the patients. Thereby those with higher need of ultrafiltration had worse prognosis. It seems important to motivate patients to reduce the extent of fluid intake between dialysis to prolong survival.

This study was designed to provide information on the kinetics of FXIIa activity and C3d release during haemodialysis. Dialysis was performed twice in 9 stable patient for 240 min with the same conditions except for a change in dialysate sodium profile (using a linear sodium programme starting at 138 and ending at 148 mmol/l or vice versa). Using paired statistics there was a significant (p < 0.02) increase in both C3d release and the FXIIa activity. The sodium profiles did not alter the outcome. The increase in FXIIa activity, which is maximal at the end of dialysis, is continuous, unlike the C3d release, which is maximal within 15 min of dialysis and then levels off. Both interactions are induced by the blood membrane contact. These results indicate that the FXIIa activation is not strictly coupled to the activation of the complement system.

The accumulation of AGE, RAGE and amyloid in the kidney of FAP patients suggests that these molecules play an important role in the origin and pathogenesis of renal failure in FAP patients.