Being Overweight Is Related to Faster Decline in Annual Glomerular Filtration Rate in Kidney Transplant.

Few studies have examined the relationship between non-immunological factors and glomerular filtration rate (GFR) decline in kidney transplant. Correcting these factors in native kidneys slows the progression of chronic kidney disease. The aim of this study was to analyze the association between the control of non-immunological factors and the annual decline of GFR. METHODS: A single-center, retrospective study was performed. We included 128 patients who received kidney transplants between 2000 and 2015, with at least 1-year post-transplant follow-up. Clinical records were reviewed. GFR was estimated by CKD-EPI. Three groups were defined according to the annual change in eGFR (ΔGFR 2016-1015): non-progressors (> -1 mL/min/1.73 m2), slow progressors (> -1 and < -5 mL/min/1.73 m2), and fast progressors (< -5 mL/min/1.73 m2). Percentage of achievement of KDIGO target was also analyzed. RESULTS: The mean GFR was 62.5 mL/min/1.73 m2. Glomerulonephritis was the most common cause of kidney failure (36%). When the fast progressor group was compared with the non-progressor group, they differed significantly in age-patients were younger (40 ± 12.3 vs 45 ± 13.1 years)-post-transplant body mass index (27.4 ± 5.6 vs 25.2 x ± 5.9 kg/m2), and serum uric acid, which was significantly higher (6.4 ± 1.7 vs 5.5 ± 1.58 mg/dL). There were no differences between the groups with regard to blood pressure, dyslipidemia, proteinuria, or venous bicarbonate. Target systolic blood pressure was achieved by 45% of patients. Biopsy-proven acute rejection was higher in the fast progression group, although this was not statistically significant (13 [24.5%] vs 8 [13.1%]). CONCLUSIONS: High body mass index was associated with a faster decline in glomerular filtration rate in this study. Target blood pressure <140/90 mm Hg was achieved in less than 50% of cases.

Lithium safety in the prophylaxis of bipolar disorders: a study with plasma levels.

From many decades efficacy of lithium salts, as mood stabilizers, has been largely recognized, but their tolerability, in particular during intermediate or long-term treatments is still discussed. The most frequently described side effects can affect several organs. Aim of the study was to evaluate lithium carbonate tolerability after a "brief" (1 month-4 years), "intermediate" (5-9 years) and "longterm" (10-21 years) treatment of patients affected by Bipolar Disorders (BD). 27 patients (14 males, 13 females), aged from 20 to 78 years (mean 49.03 years +/- 14.61 SD), affected by BD, type I, according to DSM IV criteria were included into the study. Our data suggest a good tolerability of lithium salts without significant differences among the three different periods of treatment.