Environmental challenges in hemodialysis: Exploring the road to sustainability.

Hemodialysis (HD) is a treatment with a significant environmental impact. One dialysis cycle is equivalent to the daily consumption of 3.5-4 people, and the average annual electricity consumption of a center is equivalent to that of approximately 2.

Different Perspectives of Spanish Patients and Professionals on How a Dialysis Unit Should Be Designed.

Aim: The opinion of hemodialysis patients, professionals and family members is rarely considered in the design of a hemodialysis unit.

Purpose: To know and compare the opinion and preferences of patients, family members and professionals regarding the design of a dialysis unit and the potential activities they believe should be carried out during the session in order to provide architects with real information for the construction of a dialysis center.

Patients And Methods: Anonymous and voluntary survey in electronic format addressed to patients, relatives and professionals belonging to the 18 hemodialysis centers of the renal foundation and to ALCER and its different delegations, in relation to leisure activities to be carried out in the dialysis center and preferred design of the treatment room.

Knock-in mice harboring a Ca(2+) desensitizing mutation in cardiac troponin C develop early onset dilated cardiomyopathy.

The physiological consequences of aberrant Ca(2+) binding and exchange with cardiac myofilaments are not clearly understood. In order to examine the effect of decreasing Ca(2+) sensitivity of cTnC on cardiac function, we generated knock-in mice carrying a D73N mutation (not known to be associated with heart disease in human patients) in cTnC. The D73N mutation was engineered into the regulatory N-domain of cTnC in order to reduce Ca(2+) sensitivity of reconstituted thin filaments by increasing the rate of Ca(2+) dissociation.