Aim of kidney transplantation is to keep the functions of graft as long as possible, with an improvement of survival and quality of patients’ lives. Aim of this article was to show the outcome of kidney transplantation in patients who were treated and monitored on Institute of Nephrology, CCU of Sarajevo in period between 1996 and 2004. and to identify the factors which can interfere with graft surviving. Retrospective analysis of data from the register of kidney transplanted patients was done. In the mentioned period 29 kidney transplants were performed, and at the same time 15 previously transplanted patients (total of 44) were monitored. Patients were followed until death or graft insufficiency. Most often cause of chronic renal failure before the transplantation were glomerular diseases (3l,8% cases), and chronic pyelonephritis in 29,5% cases. Living-donor related kidney transplantation was performed in 56,8% of patients, living-donor unrelated in 27,3% of patients and cadaveric in 15,9% of patients. Post-transplant complications occurred in 29,5% of patients. Analysis of graft surviving on 12 months, 5 years and 10 years monitoring showed functional grafts in 87,5%, 80% and 75,0% of patients. Cumulative survival of patients on one year monitoring is 100%, on 5 year 100%, and on 10 year 93,8%. Primary causes of graft function loss were recurrent kidney diseases. Three patients (6,8%) died due to concomitant diseases, irrespective of the transplantation. Kidney transplantation is a successful treatment of a chronic renal failure with a high percentage of patients survival and long term graft survival, but also with serious post-transplant complications.

OBJECTIVE examine detrusor contraction duration (DCD) in relation with obstruction grade and strength of detrusor contractility; analyze individual correlations of this parameter with urodynamic, physiological and symptoms variables in patients with benign prostatic enlargement (BPE). SAMPLE AND METHODOLOGY 102 patients with proved BPE, underwent complete urodynamic measurements (UDM), namely uroflowmetry, cystometry and pressure/flow studies. Postvoid residual urine (PVR) was measured and the International Prostate Symptom Score (I-PSS) was fulfilled by each patient. Methodology of measurement and definitions of UDM are based on definitions and terminology defined by the International Continence Society. RESULTS After grouping the patients (average age 64,7+/-8,5) related to obstruction grades according to the Schafer nomogram, ANOVA has shown a group extension of the detrusor contraction duration related to higher levels of obstruction (LinPURR 0-VI; p<0,01), which is also followed by stronger detrusor contractility (Pdetmax; p<0,001). Dichotomizing of the patients with DCD cut off point 90 sec. has shown that 67% patients with underactive detrusor have DCD>90 sec, while extension of DCD and increase of the obstruction level are directly related to preserved detrusor contractility only in 20,5% cases. There is neither statistically significant difference of DCD in the patients that are not in obstruction allocated in two groups depending on detrusor contraction strength, (t=1.2, p>0.05); nor in the patients who are in obstruction range, divided on the same way (t=0.568, p>0.05). There is also no difference of the same patients groups regarding PVR (t=1.38 and t=1.17, p>0.05). Individual correlation of DCD with I-PSS has not been shown (r=0.16, p>0.05), although there is a statistically significant correlation with its obstructive subset (r=0.20, p<0.05), as well as, with LinPUR and URA nomograms (r=0.33, r=0.29; respectively, p<0.005) and with Pdetmax (r=0.26, p<0.01), PdetQmax (r=0.24, p<0.05), Qmax and Qaver (r=0.31, p<0.005). DCD does not have individual correlations with patients' age, prostate volume and with cystometric capacity. CONCLUSION DCD is rather independent urodynamical variable, which does not correlate with I-PSS. Generally, DCD is prolonged during obstruction, while extension of DCD only partially depends on detrusor contraction strength. Practically, individual correlations of DCD with the urodynamic factors, which characterize obstructions, are modest.