Hippokratia
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Adipogenesis and osteoblastogenesis: trans-differentiation in the pathophysiology of bone disorders.
Mesechymal stem cells as pluripotent cells are involved in the differentiation of adipocytes under regulation of genes and transcription factors. The plasticity observed between adipocytes and osteoblasts differentiation is the basis of transdifferentiation, observed in both experimental and clinical level. ⋯ Disorders of this interaction include ectopic ossification syndromes and other bone disorders like osteoporosis and multiple myeloma. Further research will reveal the instinct mechanisms of this imbalance in the pathophysiology of many metabolic disorders such as diabetes mellitus, atherogenesis e.t.c.
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Peritoneal dialysis is the most important home dialysis treatment for end stage renal diseases and needs personal involvement, and support from the family. Peritoneal dialysis presented a number of discouraging technical problems and led to the belief that PD was not an appropriate renal replacement therapy, for patients with end stage renal disease. Despite the improvement of the method its rate remain low (11%) worldwide. ⋯ Late referral and the health care system seems to be very important factors that influence the dialysis modality choice. After the initiation of peritoneal dialysis we can see other factors that influence the survival of the method. The rate of peritonitis and the peritoneum function seems to be important issues.