Influence of surgical complications on graft and patients' survival after a kidney transplantation according to donors' age.

The aim of this study was to determine a frequency and a type of early and late surgical complications in kidney transplantation, their impact on renal graft survival among 80 patients, 54 (67.5%) males and 26 (32.5%) females who had undergone a living and cadaveric kidney transplant at the Surgery Center in Tuzla in the period from 15.09.1999 until 31.12.2008. The subjects were divided into two groups according to donor age, younger and older than 55. A significantly higher incidence of early rather than late surgical complications was observed in an experimental group (p=0.001, and p=0.77, respectively). There was a statistically significant difference in the length of graft survival (p=0.004) and the number of deaths (p=0.038). Older age of kidney graft donor had an impact on the occurrence of early surgical complications and no influence on the occurrence of late surgical complications. Fatal outcome after kidney transplantation was significantly higher in patients who received grafts of elderly people.

Acute pancreatitis after kidney transplantation.

Acute pancreatitis is a rare but life-threatening complication in patients with transplanted kidney. The incidence of acute pancreatitis after kidney transplantation ranges from 2% to 7%, with mortality rate between 50 and 100%. We report a case of a female patient aged 46 years, developing an interstitial acute pancreatitis 8 years following a renal transplantation. The specific aethiological factor was not clearly established, although possibility of biliary pancreatitis with spontaneous stone elimination and/or medication-induced pancreatitis remains the strongest. Every patient after renal transplantation with an acute onset of abdominal pain should be promptly evaluated for presence of pancreatitis with a careful application of the most appropriate diagnostic procedure for each individual patient.

One hundred kidney transplantations in Tuzla.

INTRODUCTION: Kidney transplantation assures considerably better quality of life than the treatment of end-stage renal disease patients with dialysis. GOAL: Authors intended to present results of kidney transplantations that were performed for over 13 years in UCC Tuzla. EXAMINEES AND METHODS: Total of 100 transplantations have been done over 13 years. The gender and age structure have been presented, as well as number of transplantations per year, type of transplantation (living related donor, living unrelated donor, deceased donor), number and percentage of donors and results of transplantations expressed as survival of both the patient and transplanted kidney/ renal graft. We also wanted to presented other important events such as dates of introduction of certain drugs, dates of first cadaver transplantation, transplantation with desensitization protocols and dates of first living unrelated (spousal/emotional) transplantation. RESULTS: The survival of patients and renal grafts were demonstrated by Kaplan-Meier curve, and obtained results were fully in range of results recommended in other literature and by other authors. One-year survival of graft is 94%, with five-year survival being 75%. One-year survival of patients is 95%, and five-year survival of patients was 84%. DISCUSSION: Our results have been compared to those from other studies, gaining suggestions for transplantation improvement. CONCLUSION: Among all modifications of renal replacement therapy transplantation is by far the method of choice because, its well known advantages aside, it also has an economical advantage over chronic treatment with dialysis and it should therefore become interesting to healthcare systems.

Aorto-caval fistula as a complication of ruptured infrarenal aortic aneurysm.

We present a case of 71 year old man operated in our clinic for ruptured abdominal aneurysm complicated with aorto-caval fistula, which was revealed during the surgery and successfully repaired by direct sutures within the aorta. This is the first record of the aorto-caval fistula that was so far noticed in our clinic. Urgent surgery and repair of the defect conneting aorta and vena cava by direct sutures within the aorta followed by ruptured aneurysm repair with tube graft is only way of treatment. Despite its infrequent occurrence, aorto-caval fistula should always be considered in any case of ruptured abdominal aneurysm.

[Hypertension and age of the donor in living-related kidney transplantation]. / Hipertenzija i dob darivatelja u zivoj srodnoj transplantaciji bubrega.

INTRODUCTION: Post-transplantation hypertension is one of the most important factors with negative influence on survival of a graft and a patient. The objective of this study was to evaluate the influence of donor's age on hypertension and the outcome in living-related transplantation of the kidney. METHODS: The research included 52 recipients of the graft, 30 women and 22 men who received living-related kidney graft in the time period of 1999 to 2004. In the while control group consisted of recipients of graft who's donors were younger than 55. Age and sex of the donor, glomerular filtration rate of the donated kidney, dialysis treatment, kidney disease and number of months after transplantation were monitored. Blood pressure was measured once a day and average monthly value was assessed. Creatinine clearance was evaluated once in six months period. Functional kidney graft after 60 months was considered the one with serum creatinine < or = micromol/l. Statistical analysis included t test, Fisher's exact test, chi-square test, Kaplan - Meier curve and multivariate logistic regression. RESULTS: Experimental group included 23 examinees who received grafts from donors 55 years old and above (18 men and 5 women, average age 34.86 +/- 6.54, who have been treated for 35.33 +/- 37.59 months) while control group included 29 examinees (16 men and 13 women, average age 31.69 +/- 10.5, who have been treated for 21.03 +/- 25.59 months). Average age of the donors in the experimental group was 62.43 +/- 4.10 and 45.31 +/- 5.24 in control group. Mean creatinine clearance of the donated kidneys was 47.87 +/- 10.5 ml/min in experimental group and 51.19 +/- 10.1 ml/min in the control (p = 0.005). Sixty months after transplantation graft was functional in 32.69% recipients of the experimental group and in 82.75% recipients of the control group. The average systolic blood pressure in test group was 146 +/- 20 mm Hg, and in the control 129 +/- 16 mm Hg (p < 0.001). Average diastolic blood pressure was 90 +/- 11 mm Hg in experimental group, and 83 +/- 10 mm Hg in the control (p < 0.03). CONCLUSIONS: Age of the donor has significant influence on long-term survival of the kidney graft in the living-related transplantation. Survival of the graft in examinees without hypertension is significantly longer. Treatment of post-transplantation hypertension is one of the most important tasks in the treatment of patients with transplanted kidney.

Mortality at the Clinic of Internal Medicine of University Clinical Center in Tuzla during 2008.

INTRODUCTION: Accurate information about the cause of death is given by expert teams based on pathological or forensic expertise. Reliable information can be obtained from doctors from clinical-hospital institutions if the deceased person was treated in such an institution and with previously diagnosed disease (hospital mortality). Analysis of hospital mortality provides a lot of data that can be used in planning the hospital beds capacities, the amount of drug procurement, purchasing equipment, organization and creation of highly specialized medical teams (medical team for resuscitation), the number of reanimation techniques, the number of pathologists who are required for autopsy procedures, etc. GOAL was to determine the total number of deaths, the most common causes of death and the 10 leading diagnoses of deceased patients at the Clinic for Internal Medicine of Clinical Center in Tuzla during 2008. MATERIAL AND METHODS: We used the material from the archive (medical records and reports on deceased patients, delivered by physicians working at the Clinic for Internal Medicine of Clinical Center in Tuzla). RESULTS: During 2008 at the Clinic for Internal Medicine 368 patients died. According to the analyzed data leading cause of death and leading diagnosis as cause of death at the Clinic for Internal Medicine in 2008 were as follows: cardiogenic shock in 73 (19.84%), cerebrovascular stroke in 46 (12.50%), coma due to stroke in 32 (8.70%), coma not classified as cerebral in 25 (6.79%) (metabolic 13 (3.53%) and hepatic 12 (3.26%), cardiomyopathy in 22 (5.98%), malignant neoplasm of the abdomen in 17 (4.62%), respiratory insufficiency in 17 (4.62%), acute myocardial infarction and myocardial infarction with rupture in 17 (4.62%), pulmonary edema in 16 (4.35%), and cardiorespiratory arrest in 13 (3.53%) deaths. CONCLUSION: During 2008 at the Clinic for Internal Medicine of Clinical Center in Tuzla died a total of 368 patients. The most common cause of death of patients at the Clinic for Internal Medicine of Clinical Center in Tuzla are cardiovascular disease (n = 175; 47.55% of deaths), in second place was cerebrovascular disease (n = 76; 20.65% of deaths) for a total of 251 (68.20%) of deaths from cardiovascular and cerebrovascular disease.

Hypertension and donor age in living-related kidney transplantation.

INTRODUCTION: Post-transplantational hypertension is one of the most important factors which has negative influence on survival of a graft and a patient. The objective of this study was to evaluate the influence of donor's age on hypertension and the outcome in living-related transplantation of the kidney. METHODS: The research included 52 recipients of the graft, 30 women and 22 men who received living-related kidney graft in 5 years period. In experimental group there were recipients of grafts who's donors were 55 and older, and in control group recipients of graft who's donors were younger than 55. Age and sex of the donor, glomerular filtration rate of the donated kidney, previous dialysis treatment, kidney disease and number of months after transplantation were monitored. Blood pressure was measured once a day and average monthly value was assessed. Creatinine clearance was valuated once in six months. Functional kidney graft after 60 months was considered the one with serum creatinine < or = 150 micromol/l. Statistical analysis included t-test, Fisher's exact test, chi-square test, Kaplan- Meier curve and multivariant logistic regresion. RESULTS: Experimental group included 23 examinees who received grafts from donors 55 years old and above (18 men and 5 women, average age 34.86 +/- 6.54, who have been treated for 35.33 +/- 37.59 months), and control group of 29 examinees from donors younger than 55 (16 men and 13 women, average age 31.69 +/- 10.5, who have been treated for 21.03 +/- 25.59 months). Average age of the donors in experimental group was 62.43 +/- 4.10 and 45.31 +/- 5.24 in control group. Mean creatinine clearance of the donated kidneys was 47.87+/- 10.5 ml/min in experimental group and 51.19 +/- 10.1 ml/min in the control (p = 0.005). Sixty months after transplantation graft was functional in 32.69% recipients of the experimental group and in 82.75% recipients of the control group. The average systolic blood pressure in experimental group was 146 +/- 20.00 mmHg, and in the control group 129 +/- 16.00 mmHg (p < 0.001). Average diastolic blood pressure was 90 +/- 11.00 mmHg in experimental group, and 83 +/- 10.00 mmHg in the control (p < 0.03). CONCLUSIONS: Donor age has significant influence on long-term survival of the kidney graft in the living-related transplantation. Survival of the graft in examinees without hypertension is significantly longer. Treatment of post-transplatational hypertension is one of the most important tasks in the treatment of patients with transplanted kidney.

Ultrasonography in organs transplantation.

With steady improvement in grafts survival due to improved efficacy of immunosuppressant protocols, refinement in surgical technique and the establishment of national system for coordination of organ distribution (United Network for Organ Sharing), organ transplantation is increasingly the preferred treatment option for patients with end-stage-renal-liver-pancreas diseases. Organ availability remains a major rate limiting factor. As the number of grafts lost due to rejection, infection and poor surgical technique has decreased, the relative clinical importance of graft loss due to vascular complications has been increasing. Real time ultrasound with power, color and duplex Doppler provides accurate, high resolution images of vascular morphology and (likely) function in organ grafts. In addition, serial exams can be performed without the risks associated with repeated use of intravenous contrast or exposure to ionizing radiation.

[Clinical characteristics of pruritus in hemodialysis patients]. / Klinicke karakteristike pruritusa bolesnika na hemodijalizi.

AIM: Aim of the research was to analyze clinical characteristics and most important risk factors of uremic pruritus. PATIENTS AND METHODS: A total of 151 patients on chronic hemodialysis (CHD) during at least 12 months were analyzed. Thorough history was taken for pruritus, its presence and localization, sleep disorder and neuropathic symptoms. On physical examination, attention was focused on the skin. Laboratory tests includes blood cells count, serum urea, creatinine, electrolytes, aminotransferases, alkaline phosphatase and proteins. The dose of dialysis was followed by Kt/V. On statistical analysis, t-test and chi2 test were used. RESULTS: Pruritus was present in 85 (56%) patients, 41 women and 44 men, mean age 53.56+/-13.36 (26-81) years, mean time on CHD 78.36+/-55.02 (12-268) months. There were 66 (44%) patients without pruritus, 32 women and 34 men, mean age 50.35+/-13.76 (22-73) years, on CHD for 58.64+/-50.40 (12-187) months. Although the patients with pruritus were somewhat older and longer on CHD, there was no significant difference either in sex structure or distribution according to primary renal disease. In the group with pruritus there were significantly more anuric patients (43 vs. 22) (p<0.01). The patients with pruritus had a higher rate of sleep disorder (NS), calcium deposits in soft tissues and blood vessels (NS) and clinical neuropathy (p<0.01). Skin changes were found in almost all patients with pruritus (93%), which differed significantly from the patients without pruritus (48%) (p<0.005). The mean value of Kt/V was 1.23+/-0.35 in patients with pruritus, and 1.34+/-0.41 in those without pruritus (NS). Kt/V higher than 1.4 was significantly less frequently recorded in patients with pruritus than in those without pruritus (55%) (p<0.005). The red cell and white cells count, serum hemoglobin, calcium, phosphorus and their products, aminotransferases, bilirubin, alkaline phosphatase and proteins were approximately the same in both groups of patients. CONCLUSION: The loss of residual renal diuresis, Kt/V below 1.4, presence of calcium deposits and neuropathy were the most common risk factors for the extent of uremic pruritus in our CHD patients.