Analysis of Complications and Recipients' and Graft Survival in Patients 60 Years of Age and Older in the Long-Term Follow-up Period After Kidney Transplant: A Single-Center, Paired Kidney Analysis.

BACKGROUND: Long-term results of kidney transplant (KTx) in older patients may differ from younger recipients owing to increased cardiovascular comorbidities. The study aimed to analyze surgical and nonsurgical complications that develop in the long-term follow-up period after KTx, and factors that influence results of KTx in recipients aged 60 years and older (≥60) compared with younger recipients (<60). METHODS: One hundred seventy-five patients aged ≥60 years and 175 patients aged <60 years who received a kidney graft from the same deceased donor were enrolled in the study. In the long-term follow-up period (3 months to 5 years after KTx) the incidence of surgical and nonsurgical complications, as well as patient and kidney graft survival, were compared. Additionally, the influence of early complications on patients and kidney graft survival was assessed. RESULTS: There were no differences between recipients aged ≥60 years compared with recipients aged <60 years in occurrence of surgical complications (graft artery stenosis: 0.6% vs 2.3%; ureter stenosis: 3.4% vs 1.1%; lymphocele: 6.9% vs 3.4%) and nonsurgical complications (urinary tract infection: 19.4% vs 23.4%; pneumonia: 8.6% vs 8.6%; cytomegalovirus infection: 6.3% vs 8%; new-onset diabetes after transplant: 16.6% vs 17.1%; cancer incidence: 5.7% vs 4.6%; acute rejection episode: 13.1% vs 17.1%). Five-year recipient survival was lower in a group of patients aged ≥60 years (death, 15.4% vs 8%; death with functioning graft, 12% vs 5.1%). CONCLUSIONS: The incidence of surgical and nonsurgical complications, as well as kidney-graft survival, in recipients aged ≥60 years in a 5-year follow-up period is comparable to younger recipients aged <60 years.

First in Poland Simultaneous Liver-Lung Transplantation With Liver-First Approach for Recipient Due to Cystic Fibrosis: A Case Report.

Cystic fibrosis is an autosomal progressive disease affecting the lung, pancreas, and liver. Some patients develop end-stage respiratory and liver failure. For such patients, combined lung-liver transplantation remains the only therapeutic option. In this article we present the first simultaneous lung-liver transplantation in Poland, as well as in Central and Eastern Europe, with detailed clinical history, surgical aspects, and postoperative course.

Consequences of Changes in the Liver Allocation System for Transplantation in the Silesian Voivodeship and in the Transplantation Center in Katowice.

BACKGROUND: For a number of years, the system of procured livers for transplantation by transplant centers in a fixed order, regardless of the location of the procurement site, was in force in Poland. In mid-2018, priority was introduced in the collection of livers by a team from a given province. The aim of the study was to evaluate the impact of changing the liver transplantation allocation system at the Katowice Transplant Center (KTW) on the number of transplanted livers and on the selected parameters of donors from which the liver was procured. METHODS: The rates and cold ischemia time (CIT) of procured livers were analyzed. RESULTS: The rate of livers procured by the KTW transplant team increased from 36.6% to 53.3%, and at the same time the rate of livers procured by this team and sent for transplantation in other transplant centers increased. The rate of livers transplanted in the KTW, which were procured in the Silesian Voivodeship, increased from 37.4% to 61.0%, and the rate of livers procured outside the Silesian Voivodeship decreased from 54.8% to 36.4%. The CIT of livers transplanted in the KTW was reduced from 407.5 to 360.0 minutes. The comparative analysis of donor parameters of livers procured by the KTW transplant team and transplanted in Katowice revealed no differences regarding analyzed clinical and biochemical parameters. CONCLUSION: The change in the allocation system increased the number of livers procured by the local team and shortened CIT of livers transplanted at the KTW.

Early Complications After Kidney Transplantation in Patients Aged 60 Years and Older: A Single-Center, Paired-Kidney Analysis.

OBJECTIVES: As the population ages, the number of people suffering from cardiovascular diseases (CVD) and diabetes mellitus (DM) increases. The coexistence of these diseases can affect the results of kidney transplantation (KT) in the elderly. The aim of this study was to analyze surgical and nonsurgical complications in the early period after KT and to identify the factors that influence their development in recipients aged ≥ 60 years compared to younger recipients < 60 years. METHODS: One hundred seventy-five recipients of KT ≥ 60 years and 175 recipients of KT < 60 years who received kidneys from the same deceased donor were enrolled into the study. The incidence of surgical and nonsurgical complications, factors that may influence their development, early graft function, and patient and kidney-graft survival were analyzed during a 3-month follow-up period. Donor sources complied with the Helsinki Congress and Istanbul Declaration and organs were not procured from prisoners and individuals who were coerced or paid. RESULTS: Older recipients were characterized by higher body mass index ± SD (26.1 ± 3.5 vs 24.7 ± 3.4 kg/m2) and suffered more often from pretransplant DM (20.6% vs 11.4%) and CVD (34.3% vs 10.3%) and less frequently underwent previous KT (6.3% vs 20.0%). There were no differences between the ≥ 60 year old and < 60 year old groups in reference to surgical (20.6% vs 24%) and nonsurgical complications (28.6% vs 27.4%), early graft function, serum creatinine, and proteinuria. Recipients (95.4% vs 97.1%) and kidney-graft survival (93.1% vs 95.4%) were similar in both groups. The recipient factors that influenced the development of infectious complications were age, dialysis duration, pretransplant DM, and CVD. CONCLUSIONS: Despite higher co-incidence of CVD and DM, the risk of surgical and nonsurgical complications in elderly recipients is comparable to younger recipients in the early period after KT.

Histopathological Examination may be Useful for Assessment of Fibrosis and Lipomatosis of Pancreas Allograft Prior to Solid Organ Transplantation.

BACKGROUND: The results of pancreas transplantation depend in a large degree on appropriate pancreas allograft donor selection. Several risk factors of early surgical complications or pancreas allograft loss following transplantation have been identified, but the final decision on pancreas harvesting for transplantation belongs to the surgeon. In the present study we aimed to assess whether histopathological examination may be utilized for detection of fibrosis and lipomatosis in tissue from a potential pancreas allograft. Additionally, we aimed to test whether presence of pancreatic fibrosis and lipomatosis may be explained solely by donor age and/or body mass index (BMI). MATERIAL AND METHODS: Pancreata retrieved from 50 deceased organ donors referred to our institution and not transplanted between 2010 and 2013 were used for the present study. Tissue samples were excised from pancreata, fixed in formalin, and embedded in paraffin. Presence and intensity of pancreatic fibrosis and lipomatosis were assessed semi-quantitatively. RESULTS: Fibrosis was found in the majority of study samples (72%), but it was usually mild or moderate. Lipomatosis was present in 34% of the study cases. Presence of fibrosis was more frequent in older donors, but was still not rare in donors under 40 years old. Presence of lipomatosis did not seem to be significantly related to donor age. Neither pancreatic fibrosis nor lipomatosis was related to donor BMI. CONCLUSIONS: There is no clear relationship between histological parenchymal changes in potential pancreas allograft and donor age and BMI. Histopathological assessment of pancreatic fibrosis and/or lipomatosis can potentially facilitate decision making on pancreas allograft acceptance for solid organ transplantation.

Intra-abdominal infections after simultaneous pancreas - kidney transplantation.

BACKGROUND: Intra-abdominal infections (IAI) are among the most common causes of pancreatic graft loss and recipient death in the early period after simultaneous pancreas - kidney transplantation (SPK). The aim of the study was to analyze risk factors and clinical consequences of IAI in SPK patients. MATERIAL/METHODS: Forty-six consecutive SPK performed from 2004 to 2010 were subjected to analysis. RESULTS: IAI developed in 10 recipients (21.7%). The group of recipients with IAI had a higher rate of patients that required transfusion of more than 2 blood units (90% vs. 47%, p=0.028) or relaparotomy (80% vs. 14%, p<0.001), in comparison with patients without IAI. Additionally, in patients with IAI, both delayed kidney graft function or primary kidney graft nonfunction (40% vs. 11%, p=0.001) and recipient death (40% vs. 3%, p=0.006) were more frequently observed. Logistic regression analysis revealed an increased risk of IAI development in patients who required early relaparotomy (OR=24.8, p<0.001), transfusion of more than 2 blood units (OR=12.6, p=0.02), or postoperative dialysis therapy (OR=14.1, p=0.003). CONCLUSIONS: Perioperative blood loss requiring transfusion and necessity of relaparotomy increase the risk of IAI after SPK. Development of IAI after SPK may result in impaired kidney graft function and increases patient mortality in the early postoperative period.

Transplantation procedures in social awareness opinion poll of Silesian Province citizens on living donor organ transplantation.

OBJECTIVE: The aim of the study was to examine the opinion of Silesian Province citizens on living organ transplantation (Tx). METHODS: The materials in the study were the opinions of 1100 respondents selected from a representative group of adult citizens collected in 2002 using a public opinion poll. During the data collection a questionnaire interview was used, the result of which were subjected to a quantitative statistical analysis. RESULTS: Of respondents, 83.1% do but 11.0% do not accept living organ Tx. 92.1% would give his organ for Tx to a relative, 80.5%--a friend and 54.3%--a strange person. The most common motives of potential agreement for living organ donation are awareness of helping another person (43.6%) or a relative (27.0%) as well as conviction of safety of organ harvesting procedure (10.0%). The most common motives of concern are fear of losing one's health (40.1%), poor state of health (13.8%) and fear of organ harvesting (9.8%). CONCLUSIONS: Silesian Province citizens accept living organ Tx as a way of treatment of patients with end stage organ failure. The main motive of agreement for living organ donation is awareness of helping another person or a relative, and the most common motive of concern is fear of losing one's health.