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Background Anemia is present even in long-term observation after kidney transplantation. Observational study results indicate the presence of chronic post-transplantation anemia in 1 in 3 recipients. An extreme form of erythroid line dysfunction is pure red cell aplasia (PRCA). It may be caused by immunosuppressive treatment per se or a side effect, opportunistic pathogen activation. Parvovirus B19 (PV B19) infection is quite likely the cause of refractory normocytic anemia in immunocompromised patients. Case Report In this case report we discuss biological and clinical features of this phenomenon and the treatment strategies, based on 2 PRCA cases in kidney transplant recipients. Additionally, a systematic review of published reports of PV B19 related PRCA in kidney recipients is presented. Conclusions PV replication should be ruled out in cases of persistent and/or refractory anemia after kidney transplantation. The established first-line treatment of PRCA is passive immunization. Taking into account cost effectiveness, a decrease in immunosuppression load is reasonable under careful control of allograft function.

Either analgosedation or central nervous system dysfunction may be a side effect of implemented pharmacological treatment, as well as a consequence of intentional or unintentional poisoning. In traumatic lesions or anoxia of the central nervous system, a question arises after a recommended follow-up period about the effects of xenobiotics on nervous system function. Although therapeutic drug monitoring is the gold standard in such cases, usually a single toxicological estimation of "a neurodepressive compound" is performed after treatment discontinuation in order to determine the type and amount of exogenous substances, or their metabolites, in a patient's bodily fluids, which allows for an assessment of its actual effects on central nervous system functions. The aim of this paper was to describe the aspects of diagnostic toxicology which are essential for improved determination of the type and amount of exogenous substances present in biological fluids of intensive care patients. We present examples of clinical cases in order to discuss the most common discrepancies in interpretation related to the ordering of toxicology tests.

Background Healthcare staff working in emergency medical services (EMS) and hospital emergency departments serve a key role in identifying potential donors after cardiac death in Maastricht category II. Methods An anonymous survey available via electronic resources for emergency medical technicians (EMTs) was conducted. The questionnaire included questions about attitudes and knowledge about donation regarding cardiac death (DCD) and organ donation in general. The aim of our study was to prepare content for workshops concerning potential paramedics' roles in the organ donation pathway. Results Completed questionnaires were returned by 58 EMTs. In spite of the positive attitude toward donation and the awareness of limitations to end-of-life medical intervention, the level of knowledge on donation after cardiac death procedures is significantly low. Conclusion Based on our findings, the planned workshops will focus on 3 areas: evidence-based knowledge about prognostic factors in resuscitation; the autoresuscitation phenomenon; and the time frame for each phase of out-of-hospital emergency care. The main goal of the planned workshops will be to prepare EMS personnel for implementation of pro-donation programs.

Cardiovascular diseases are the most common cause of unfitness for work and mortality in Polish people. The recommendations of all scientific associations emphasise the key role of primary prevention of diseases of affluence; however, demographic forecasts and the actual data concerning prevention do not indicate any trend for reduced morbidity and mortality in Poland. The article discusses Frank’s sign (earlobe crease), which appears on the earlobe in the fifth or sixth decade of life and correlates with atherosclerosis-related vascular diseases. The article presents the most important epidemiological data, description of the sign as well as important information from the literature on this simple physical assessment for the diagnosis of atherosclerosis-related vascular diseases. Checking whether the patient has Frank’s sign is a non-invasive and cost-free diagnostic tool for screening for atherosclerosis complications. Sensitivity of 62% indicates a chance for early detection of ischaemic heart disease in the asymptomatic population.

Currently, there is no clear position regarding the donation of organs from donors with prostate carcinoma (CaP) in European countries, except Italy. The lengthening of life expectancy increases the probability of prostate cancer among potential organ donors. The concentration of prostate-specific antigen (PSA) >2 ng/mL at 60 years of age is related to the increasing possibility of identifying an advanced form of CaP. In recent years in Poland, the recommendation has been to determine tumor markers in potential donors. In the first year of the recommendation, 10% of potential male cadaveric donors were disqualified in West Pomerania, Poland, on the basis of elevated PSA levels (>10 ng/mL). To avoid reduction of the actual donor pool, each potential male donor reported to the center since January 2010 undergoes a routine histologic evaluation of the whole prostate, regardless of the PSA level, before organ implantation. In the study group (N = 52), histopathologic evaluation revealed 6 cases of CaP (12%). In CaP positive group Gleason score range from 2+2 to 3+4. In CaP donors PSA level have been noticed in range 1.79 ng/mL - 7.66 ng/mL. There was no correlation between histologically confirmed CaP and the PSA level.

For many years, the authorisation of organ procurement has been discussed as a contributory factor to the number of potential organ donors. This paper presents different forms of authorisation and their influence on the decisions of both individuals and society. The general legal framework for the authorisation of organ procurement in Poland is described along with the solutions implemented by countries in which both implicit and explicit consent models are in effect. The presented arguments suggest that the form of authorisation does not directly influence the number of organs procured for transplantation.

Infections remain a frequent complication following organ transplantation. Agents present within the general population remain common in recurrent infections among renal transplant recipients. Data mining methodology has become a promising source of information about patterns in the organ transplant recipient population. The aim of the study was to use data mining to describe the factors influencing single and recurrent infections in kidney transplant recipients. A group of 159 recipients who underwent kidney transplantation between 2005 and 2008 was analysed. RapidMiner and Statistica softwares were used to create decision tree models based on CART Quinlan and C&RT algorithms. There were 171 microbiologically confirmed episodes among 67 recipients (41%), and 191 separate species isolations were performed. Over 50% of the infected patients underwent two or more infectious episodes. Two classification decision tree models were created. The following features were enabled to differentiate the groups with single or recurrent infections: the duration of cold ischaemia, the post-transplant hospitalization period, the cause of chronic kidney disease and pathogens. The post-transplant hospitalization period and the length of cold ischaemia appear to be the principal parameters differentiating the subpopulations analysed. These coexisting factors, connected with recurrent infections in kidney transplant recipients, resemble a network which requires an advanced analysis to support the traditional statistics.

BACKGROUND Donation after cardiac death offers the possibility of increasing the pool of organs for transplantation by up to 30%. Maastricht category type 3 (M3) dominates in most countries with active DCD programs. During preparations to introduce a permanent program for uncontrolled donation after circulatory death in Szczecin, Poland, the donor pool has been estimated. In Poland, Maastricht category type 2 (M2) is considered a basic source for organ recovery. MATERIAL AND METHODS This was a retrospective cohort study of out-of-hospital cardiac arrests (OHCA) reported to local Emergency Medical Services (EMS) between 1 December 2014 and 30 November 2015. The following inclusion criteria were used in the analysis: demographic (age 18-60 years, known identity), clinical (no chest or abdominal injury, no cachexia as an equivalent of wasting diseases), and organizational (weekdays from 8:00 am to 3:00 pm). RESULTS During 12-month period, 118 EMS interventions were recorded in response to sudden cardiac arrest. The stratification process mentioned above used criteria to establish potential, eligible, qualified, and actual donor pools (27 (30.3%), 24 (26.4%), 7 (7.3%), and 6 (6.7%), respectively). To establish a "virtual" actual number of uDCD, the nationwide average level of lack of authorization for donation was 12%. CONCLUSIONS Activation of a permanent program of organ recovery from uDCD would increase the donor pool by 6 cases. Compared to the number of brain-dead donors referred from regional hospitals, this increase would be equivalent to the formation of a new reporting center. The number of transplantable organs could increase by 22% per year.

BACKGROUND The demand for human hematopoietic stem and progenitor cells (HSPCs) for transplantation is increasing. Thus, effective alternative sources of HSPCs are required. Consequently, we sought to expand the accessibility of hematopoietic cells for clinical purposes by the investigation of hematopoietic reconstitution after transplantation of human HSPCs harvested from the bone marrow (BM) of heparinized deceased organ donors (HDODs). METHODS For multipart research comparison, human BM HDODs-, healthy donor-derived, umbilical cord blood nuclear cells, or CD34(+) cells were transplanted into sublethally irradiated NOD/SCID mice. Twenty-eight days after transplantation nuclear cells were isolated from the murine BM, spleen, and peripheral blood and were used to quantitatively detect human CD45 antigen by quantitative real-time reverse transcriptase-polymerase chain reaction and flow cytometry. The clonogenic growth of human colony-forming units was also investigated. RESULTS We found that umbilical cord blood-derived HSPCs showed the greatest transplantation potential in our in vivo model. Interestingly, the transplantation potential of HSPCs collected from the BM of HDODs was of the same quality as cells obtained from healthy BM donors. CONCLUSION Based on these results, we conclude that HDODs are a strongly underappreciated source of HSPCs that are ready to use for clinical purposes.

Introduction/Objective: The aim of the study was to show which of the adipose tissue accumulation indicators correlate with testosterone disorders in non-diabetic aging men. Material and methods: 455 non diabetic men, recruited at primary care facilities, aged 50&ndash, 75 participated in the study. The participants underwent anthropometric measurement and ELISA determination of total testosterone (TT), estradiol (E2), dehydroepiandrosterone sulphate (DHEA-S), sex hormone binding protein (SHBG), and the determination of fasting glucose (FPG), high-density lipids cholesterol (HDL-Ch), and triacylglycerols (TAG) in serum. The following indicators were calculated: body mass index (BMI), waist-to-hip ratio (WHR), lipid accumulation product (LAP), and visceral adiposity index (VAI). Results: Men with testosterone deficiency syndrome (TDS) differed in each of the assessed obesity indices from those without TDS. All of the studied parameters correlated significantly negatively with TT concentration in blood serum, with VAI being the strongest predictor of TDS. It was shown that the threshold value at which the risk of TDS increased was 28.41 kg/m2 for BMI, 1.58 for VAI, 104 cm for WC, and 37.01 for LAP. Conclusions: Indicators of fat accumulation that take into account biochemical parameters in assessing lipid metabolism are better markers of actual body fat deposition than indicators based solely on anthropometric measurements. Among them, VAI seems the most suitable biomarker of TDS in non-diabetic aging men.

Objective Autosomal dominant polycystic kidney disease (ADPKD) is characterized by the presence of multiple cysts in both kidneys. Symptoms of the disease may arise either from the presence of cysts or from increasing loss of kidney function. First symptoms usually appear in the third decade of life: lumbar pain, urinary tract infections, arterial hypertension, or renal colic due to cyst rupture or coexistent nephrolithiasis. An early diagnosis, male gender, large kidneys by sonography, arterial hypertension, hematuria, and urinary tract infections are predictive factors of a faster progression of the disease. Our aim was to establish the indications for nephrectomy among symptomatic ADPKD patients before kidney transplantation and to assess the risks of posttransplantation complications among ADPKD patients without nephrectomy. Patients and Methods The observed group consisted of 183 patients with ADPKD among whom 50 (27.3%) underwent kidney transplantation during a 7-year observation period (2000–2007). Among those subjects were 3 groups: (I) nephrectomy preceding transplantation; (II) nephrectomy during kidney transplantation; and (III) without nephrectomy. Results Among group I before transplantation we observed: arterial hemorrhage, wound infections, and splenectomy 4 weeks after ADPKD nephrectomy; afterward we observed: urinary tract infections and contralateral cyst infection. Among group II we only observed 1 case of wound infection. Among group III we observed: ascending urinary tract infections, cyst infections, and cyst hemorrhage. Cyst hemorrhage and cyst infections led mainly to ADPKD kidney nephrectomy. During the observation time, 80.95% of grafts were functioning. Conclusions Unilateral nephrectomy is a well-founded preliminary surgical treatment before kidney transplantation. Bilateral nephrectomy before or during transplantation eliminates ADPKD complications and does not significantly increase general complications. The greatest numbers of complications and of graft losses were observed among the group without pretransplantation nephrectomy.

Introduction Reperfusion is a crucial moment in kidney transplantation, connected with many metabolic changes that are the result of preservation and intraoperative course including ion movements, free radical generation, ATP and other adenylate depletion. During reperfusion we observed increased metabolic acidosis, which may be the result of accumulation of lactic acid due to anaerobic metabolism, with a simultaneous expiratory pCO2 growth as respiratory compensation. The study’s purpose was to examine acid-base balance dynamics during 30 minutes of reperfusion of the transplanted kidney and its influence on renal function based on observations of the 1-year creatinine values. Materials and methods The examined group consisted of 76 recipients: 44 men, 32 women. Measurements by gasometric analysis and expiratory pCO2 in each patient were performed nine times during reperfusion. In the postoperative period we analyzed donor-related factors including: gender, age, number of HLA matches weight and height, as well as recipient-related factors including: gender, age, basic immunosuppression, creatinine level at hospital discharge and at 5 to 24 months of follow-up. Statistical significance was analyzed using repeated-measures analysis of variance followed by Tukey post hoc test as well as Mann-Whitney U and Spearman’s correlation tests. Results The analysis showed correlations between reperfusion, acidosis, respiratory pCO2 compensation, early graft loss, patient death, donor and recipient gender, renal function, donor age, and histocompatibility. Conclusions At the beginning of reperfusion there is increasing metabolic acidosis with simultaneous expiratory pCO2 as compensation. A greater relative increase in expiratory air pCO2 was correlated with a higher incidence of early graft loss. The higher intensity of metabolic acidosis correlated with worse renal function at 6 months after transplantation. Elderly donor age and fewer HLA-matched antigens correlated with greater intensity of metabolic acidosis during 30 minutes of kidney reperfusion.

Currently, there is no clear position regarding the donation of organs from donors with prostate carcinoma (CaP) in European countries, except Italy. The lengthening of life expectancy increases the probability of prostate cancer among potential organ donors. The concentration of prostate-specific antigen (PSA)2 ng/mL at 60 years of age is related to the increasing possibility of identifying an advanced form of CaP. In recent years in Poland, the recommendation has been to determine tumor markers in potential donors. In the first year of the recommendation, 10% of potential male cadaveric donors were disqualified in West Pomerania, Poland, on the basis of elevated PSA levels (10 ng/mL). To avoid reduction of the actual donor pool, each potential male donor reported to the center since January 2010 undergoes a routine histologic evaluation of the whole prostate, regardless of the PSA level, before organ implantation. In the study group (N = 52), histopathologic evaluation revealed 6 cases of CaP (12%). In CaP positive group Gleason score range from 2+2 to 3+4. In CaP donors PSA level have been noticed in range 1.79 ng/mL - 7.66 ng/mL. There was no correlation between histologically confirmed CaP and the PSA level.

Background Due to demographic projections, and lack of an algorithm in the case of a prostate specific antigen (PSA)-positive donor, the loss of organ recovery may occur more frequently in the near future without approved procedures. In Poland in recent years it has been recommended to determine tumor markers in potential donors. In the first year of the recommendation 10% of potential deceased donors were disqualified in our transplantation center on the basis of the elevated PSA levels (high PSA >10 ng/mL). Histopathologic evaluation of prostate was implemented in a donor qualification procedure to prevent reduction of the actual organ donor pool. Material and Methods In the period of January 2010–January 2014 each donor reported to a coordination center (n = 52; median age, 54 years) and underwent the routine histological evaluation of the whole prostate, regardless of the PSA level. Results Pathologist revealed in the study group of 52 male donors, 6 cases of carcinoma of the prostate (CaP; 12%). There was no correlation between PSA level and CaP (−)/CaP(+) (median 7.0 vs 3.9 ng/mL, respectively; P = .51) nor high-grade prostate intraepithelial neoplasia (HGPIN) (+)/HGPIN (−) (median 5.9 vs 4.3 ng/mL; P = .14). All of the recovered organs (12 kidneys and 3 livers) from donors with CaP were transplanted, resulting in a 15% increase in the organ donor pool. Conclusions There is no association between PSA values and CaP occurrence in deceased organ donors. Histological verification allowed for an increase in the organ pool with maintenance of safety standards.

Medical progress has moved the boundaries of life that were set many centuries ago. The development of medical techniques has allowed us to witness cases that were unknown prior to the introduction of reanimation procedures and mechanical ventilation. Towards the end of the 1950s, the term "irreversible coma" was coined, and has evolved into what is currently known as the "brain death" concept. This latter concept, proposed in 1968, is very often referred to as the new definition of death, even in medical circles. What, up until this time, used to be the classic definition of death, namely cessation of circulation and respiration, should now be recognized as the classic criteria for death. Indeed, the new criteria for recognizing death has not resulted in changing the current criteria, but in complementing them. The first part of this paper presents brief descriptions of death in the humanities over the centuries and the impact of progress in medicine on changes in how death is defined today. The second part brings to light the complexity of creating the foundations of the neurological criteria for death. The integration of concepts from two complementary medical fields - neurology and transplantology - is described. Although for some period of time they have been linked together, they may grow independently in the future. The jargon phrase "brain death" is nowadays recognized as synonym of death, but in fact should be considered tantamount to declaring pronouncing a person's death.

Introduction Reperfusion is a crucial moment in kidney transplantation. Resumption of blood flow is associated with many metabolic changes, which result from the kidney’s initial condition and preservation. These biochemical alterations including the acid–base balance are the part of ischemia–reperfusion injury. The study’s purpose was to examine acid–base balance during the first 30 minutes after reperfusion of the transplanted kidney. Materials and Methods The 30 recipients (13 men, 17 women) averaged ages of 46 ± 14 years. Measurements performed nine times (at 0, 1, 3, 5, 10, 15, 20, 25, and 30 minutes after unclamping renal vessels) included: gas analysis, expiratory P co 2 , tidal volume, and respiratory rate. The evaluation of the temporary acid–base balance was performed on the basis of common parameters: pH, P co 2 , [HCO 3 − ], and base excess (BE). The patients were under general anesthesia with stable external conditions of O 2 saturation, heart rate, blood pressure, and temperature. Blood samples were analyzed using Corning 278 and 248 blood gas analyzer; vital parameters were recorded using Ohmeda 5250 RGM and Drager Sulla 909V/Julian apparatus. Results The analysis showed increasing metabolic acidosis with coexisting increase in blood P co 2 , changes that were most intense in the first minute of reperfusion. Decreasing mean pH index did not exceed physiologic limits, but the final mean values of [HCO 3 − ] and BE were in most of cases below the limit. Increased expiratory air P co 2 was most intense in the first 3 minutes reaching a maximum at about 15 minutes. Conclusions The beginning of reperfusion was the cause of increasing metabolic acidosis, which was partially compensated by blood buffers. Simultaneous increase in expiratory P co 2 , corresponding to the dynamics of acidosis, indicated the existence of respiratory compensation. Sudden increase in acidosis parameters may be the result of lactate accumulation during kidney ischemia. The decreased [HCO 3 − ] may indicate postreperfusion kidney injury, which must be the subject of further research.

Occasional or suicidal methanol intoxications are a permanent problem for most Poisoning Centers around the World. Therefore it is important to look for new diagnostic and clinical prognostic methods. In the present paper 5 cases of methanol intoxication were analyzed. At first the methanol concentrations in blood and urine were estimated with headspace gas chromatography technique. Next the urine samples were examined with 1H NMR spectroscopy, then the levels of ethanol, methanol and its metabolite, formate, lactate and trimethylamine-N-oxide with dimethylamine were evaluated. The concentrations of the above compounds were correlated with the patient's clinical status, the level of ethanol and methanol and biochemical parameters. The results indicate the correlation between clinical course of intoxication, prognostication and lactate level. There were no significant parallels for formate level as acidosis causing metabolite and initial methanol levels. In the urine samples of intoxicated patients the increased trimethyl-N-oxide and dimethylamine levels were observed, which may indicate renal cortex damage. Contrary to the opinion of some clinicians, methanol intoxication may be connected with renal functional disturbances. 1H NMR examination of urine appears to be an excellent tool to evaluate the clinical course of methanol intoxication.

Heparinized cadaveric organ donors are an important source of human organs and potentially of hematopoietic cells for transplantation purposes. The aim of this study was to evaluate the kinetics of programmed cell death in the hematopoietic cells harvested from these individuals and stored short-term at 4 degrees C. We also attempted to assess hematopoietic cell oxidation by measuring reactive oxygen species (ROS) generated by the mitochondria of stored cells. We found that these bone marrow cells harvested and stored at 4 degrees C for 7 days did not display a significant increase in programmed cell death. However, prolonged storage resulted in lower ROS production, indirectly giving evidence of activation of intracellular signaling proteins.

The aim of the study was to evaluate the influence of reduced vascular resistance following calcium channel blocker verapamil administration on kidney function at 3 months after transplantation. A group of 48 kidneys received 100 μg verapamil by injection directly into renal artery before starting perfusion. The control group included 48 paired kidneys without verapamil addition. Calcium channel blocker therapy with verapamil greatly decreased renal vascular resistance but it did not affect graft function. Administration of calcium channel blockers improved kidney function in the early period after transplantation. A better-functioning graft seems to be based more on metabolic than hemodynamic effects.

Introduction Infections are one of the most common complications after organ transplantation. Viral infections such as hepatitis type B (HBV) and C (HCV) or cytomegalovirus (CMV) infections are among the most serious ones. A high frequency of HBV and HCV infections has been recognized in kidney recipients. Viral infections play a special role in graft recipients because of clinical symptoms influencing graft function and recipient survival. Immunosuppressive treatment to decrease immunological reactions after organ transplantation may increase the risk of viral infections. The aim of this study was to evaluate the impact of the presence of HBs antigen and HCV and CMV antibodies on patient and graft survivals. Material and methods Two hundred one enrolled kidney transplantation patients (96 women and 105 men) were treated with the same immunosuppressive regimen. Age, sex, and viral state (HBs antigen, anti-HCV and anti-CMV antibodies) were evaluated in every patient. Statistical analysis was performed with the Gompertz model, Kaplan-Meier curves and Cox proportional hazard tests. Results The presence of HBs antigen was detected in 161 patients (20.4%), HCV antibodies in 61 recipients (30.3%); and CMV antibodies in 12 patients (5.9%). Eighty-seven recipients (43.4%) were seronegative. Average recipient age was 38.5 years. Conclusion Time of graft function was independent of the presence of HBs antigen or HCV or CMV antibodies.

Cold ischemia time (CIT) and graft reperfusion events are important nonimmunological factors that influence kidney graft function. The optimal temperature for the organs during CIT ranges from 4 degrees C to 8 degrees C. However, preservation of the designated temperature is usually not controlled during standard storage procedures. Aspects of initial graft reperfusion are usually assessed indirectly. Better evaluation of the effectiveness of the early blood supply may improve the surgical outcome. The aim of the study was to monitor the temperature during CIT in the kidney and surrounding area and subsequently to assess graft reperfusion using thermography. Temperature values of the area surrounding the kidney were registered during 8 organ procurements. We observed that the area surrounding the kidney displayed the optimal temperature range only during the first 5 minutes of CIT; later the temperature oscillated between 1 degrees C and 3.5 degrees C. The study proved that the temperature of the preservation fluid is frequently below prescribed. Analysis of the thermograms of 40 transplanted kidneys with the use of a thermovision camera ThermaCAM SC500 showed usefulness of this method to assess reperfusion and blood distribution in the transplanted kidney.

Transplantation is the best treatment for end-stage renal diseases. For transplantologists, it is most important to know the factors that worsen graft survival prognosis. The aim of the study was to investigate factors predictive of graft loss and shortened graft survival. We retrospectively reviewed 442 renal transplant patients between 1990 and 1995 in two Szczecin units, all of whom received a triple-drug immunosuppressive regimen. One hundred thirty patients showed graft disorders such as delayed graft function or primary nonfunction. The occurrence of these disorders was examined as a function of donor and recipient age and sex, cause of ESRD, HLA compatibility, ABO and Rh compatibility, cold ischemia time, warm ischemia time, antileukocyte antibody level (PRA), and period of dialysis therapy before transplantation. The study showed that a high maximal PRA level, incompatibility for ABO group, and a longer warm ischemia time increase the probability of early graft function disorders.

Donor hospital transplant coordinators play crucial roles in the donation process. There are only a few coordinators in Poland, while there are about 400 hospitals with intensive care units (ICU). Coordinators must be professionals in medical sciences, clinical psychology, law, organization, management, and statistics. Coordinators acquire these skills during the Transplant Coordinators Postgraduate Studies at Warsaw Medical University which began in 2007. Lectures, seminars and exercises (99 hours, 6 weekends) are run by experts. The studies end with an examination and a diploma. The main criterion for acceptance of a candidate is employment in a key department in the donation process. The aim of studies is to educate coordinators for each hospital in the country. Until now 4 editions of the course have been completed. Among 123 graduates, 71 (60%) are employed in strategic departments of 48 hospitals. Preliminary results of graduates' activities in donor detection were compared in the periods before (2005-2006) and after the course (2007-2008). The background was the overall activity in Poland, where in 2007-2008 the activity fell to 79% of 2005-2006. This fall for hospitals with the graduates of this program was 82% versus hospitals without them (76%). Of the 48 hospitals that employed the graduates: 14 improved donation 5 were the same, in 12 in both periods showed no donations; whereas in 11 it was much lower (>20%), and in 6 lower but consistent with the national trend.

Background Post-transplant diabetes mellitus (PTDM) is a relatively common complication of kidney transplantation. The aim of our work was to compare the incidence of PTDM in kidney transplant recipients with and without autosomal dominant polycystic kidney disease (ADPKD) in a matched-pair design study. Methods In total, 98 pairs of graft recipients, all of Caucasian origin and who received a kidney from the same cadaveric donor, were included in the study. The following clinical data were collected for statistical analysis: age, body mass index (BMI) before transplant, length and type of dialysis treatment, residual diuresis, and cold and warm graft ischemia time. Diabetes was diagnosed based on American Diabetes Association (ADA) criteria. Results Incidence of PTDM was 19.4% in the ADPKD group and 18.4% in the non-ADPKD group, with no significant differences between groups. Multivariate logistic regression analysis of the PTDM risk in the ADPKD group including age, gender, BMI, and dialysis time as independent variables indicated that only higher residual diuresis is a significant independent risk factor (OR = 5.64 per every L/24 h, 95% CI = 1.31–24.33, p = 0.017). Similarly, logistic regression analysis adjusted for age and gender in the non-ADPKD group has shown that significant independent risk factors are BMI (OR = 1.30 per every kg/m2, 95% CI = 1.06–1.59, p = 0.0094), longer dialysis time prior to transplant (OR = 1.036 per each month, 95% CI = 1.004–1.070, p = 0.025), and a history of arterial hypertension (OR = 9.09, 95% CI = 1.20–68.66, p = 0.030). Conclusions In this paired analysis, our results suggest that diagnosis of ADPKD does not increase risk of PTDM.

We have attempted to evaluate the level of the earliest human hematopoietic cell marker expression (CD34, CD117, CD133, CD184) on cells obtained from heparinized cadaveric organ donors before and after disconnection from the respirator. Moreover, we compared various cell populations: (1) coexpressing CD34/CD117; (2) CD34/CD133; (3) highly enriched hematopoietic stem cells (CD34+CXCR4+CD45+); and (4) highly enriched tissue-committed stem cells (CD34+CXCR4+CD45-). Finally, we analyzed whether the level of hematopoietic stem cell marker expression depended on the age of the donor. The expression of the membrane receptors (CD34, CD45, CD117, CD133, CD184) was studied by flow cytometry. We observed that the proportion of mononuclear cells expressing these markers slightly decreased in bone marrow harvested after disconnection from the respirator compared with the samples obtained before disconnection. Moreover, the proportion of cells expressing CD117 antigen depended on age of the donor.

Background. The most frequent genetic disease of the kidneys occurring in 1 of 1000 inhabitants is autosomal-dominant polycystic kidney disease (ADPKD). Growing renal cysts compress the kidney resulting in damage to parenchyma and functional disorders. Around 10% of these patients are dialyzed due to terminal renal insufficiency. With the advent of laparoscopic techniques, the idea of laparoscopic excision of cysts seemed a tempting alternative to nephrectomy. We assed the preliminary results of laparoscopic treatment of polycystic kidneys compared with open nephrectomy for patients with ADPKD. Materials and methods. Thirty ADPKD patients were treated between 2000 and 2004. Eleven procedures in five men and six women of mean age 51 years included laparoscopic cyst excisions. In the remaining 19 patients (six men and 13 women) of mean age 54 years, nephrectomy was done. Indications for surgery included pain due to compression by large cysts and cyst contamination. Patients after nephrectomy were prepared for renal transplantation when necessary. Results. Laparoscopic polycyst removal produced better effects than nephrectomy. Mean operative time was significantly shorter (86 minutes for cyst removal vs 108 minutes for nephrectomy; P

Kidney transplantation has become therapy of choice for patients with end-stage renal failure. However, many factors may cause graft rejection or delayed graft function, both of which decrease the prognosis for graft survival. For transplantologists the most important endeavor is to eliminate factors responsible for shortening graft function and to find those predictive of immediate graft function. The aim of the study was to investigate which factors influence early graft function. We retrospectively reviewed 442 renal transplant patients performed between 1990 and 1995 in two Szezecin units. All patients received an identical immunosuppressive drug schedule. Three hundred twelve patients who displayed immediate graft function were included in the study group to analyze donor and recipient age and sex, etiology of ESRD, HLA compatibility AB0 and Rh compatibility cold ischemia time, warm ischemia time, antileukocytes antibodies (PRA), and period of dialysis therapy before transplantation. We observed statistical significance for HLA and AB0 compatibility, younger donor age, and shorter cold ischemia time as the most important factors predictive of early graft function and an improved prognosis for graft survival.

Year by year the actual number of transplanted organs has been growing in Poland. In the event of the Województwo Zachodniopomorskie (Western Pomeranian Province) the primary activities were focused on informing medical personnel at hospital departments about approaching donors through trainings for such medical personnel. Such activities resulted in both acceptance and support, especially by medical personnel of medium as well as lower ranks. Since 1983 two transplant units have been functioning in the Province: SPSK-2 and S. P. W. S. Z. in Szczecin, and since 2000 two co-ordination offices, too. Main result of our activities can be seen in the number of organs procured for transplantation. In 2000 we had 27.7 procurements per million (ppm), in 2001 there were 39.9 ppm.

A 79-year-old man was admitted early in the morning to the emergency department (ED) due to oedema of the lips, tongue and dyspnoea. The symptoms awoke the patient from sleep in a supine position. On admission, heart rate was irregular about 80/min, blood pressure 150/80 mm Hg, respiratory rate 23/min, and temperature 36.8°C. Abnormal findings included visible, painless swelling of the lower part of the face, lips, mucous membranes of the mouth and throat, tongue and hoarseness. No itching was present. There were no obvious respiratory or cardiovascular abnormalities on physical examination. Medical history revealed ischaemic heart disease and myocardial infarct of the inferior wall 12 years ago and persistent atrial fibrillation. Aortic dilatation had been found on echocardiography ten years ago without follow up since that time. There was no history of exposure to chemicals or allergies but due to the swelling of the lips and tongue of unknown cause, the patient had twice attended the emergency department (in 2004 and 2005). The last episode of similar symptoms had occurred a year earlier during a long train trip and the symptoms subsided spontaneously. First line therapy at ED included oxygen mask and semi-supine position with some relief of symptoms. Chest X-ray (Fig. 1) detected the enlargement of the mediastinal shadow on the right side. Echocardiography revealed the extension of ascending aorta to the diameter of 56–57 mm at the height of 5 cm above the aortic valve (Figs. 2, 3). Acute superior vena cava syndrome (SVCS) was diagnosed based on the medical history and clinical picture, confirmed by echocardiography. The patient did not agree to further diagnostics and potential surgical intervention. Symptoms and signs of vena cava obstruction regressed within 4 hours of the observation. The patient left the ED in a stable general condition, without symptoms reported on admission. Currently, thrombosis caused by the presence of an intravascular device is the most common cause of nonmalignant SVCS. In most cases, thrombotic complications are revealed within 100 days from device introduction. The second major cause of SVCS is ascending aorta abnormality. The length of superior vena cava varies between 6 cm and 8 cm. It runs along the right edge of the sternum and then forms an arch whose concave margin is adjacent to the ascending aorta. The distension of aortic diameter is mainly due to degenerative changes of the aortic wall. The significantly dilated aorta (> 55 mm) may compress superior vena cava. In the case described above, swelling of the facial soft tissues was the main symptom and had to be differentiated from an allergic reaction which is present in 40% of patients admitted to ED with vasomotor response and urticaria. Demographic changes with increasing numbers of older patients will result in the more frequent occurrence of similar cases, and a differential diagnosis of obscure oedema located in the upper part of the body should involve the exclusion of an ascending aortic aneurysm as a possible cause.

Objectives Postoperative adaptation of urinary bladder is a process involving all patients after kidney transplantation that is facilitated by improve surgical techniques and new perioperative protocols. Methods The study enrolled 102 kidney transplant recipients whose transplantations were performed between 2000 and 2002. The function of urinary bladder was examined: on the day of operation and 2, 4, 8, 12, 16, and 24 weeks following operation. Patients were assessed with respect to bladder adaptation in relation to the period of dialysis. Results In patients undergoing dialysis up to 24 months, the maximum speed of flow increased from the 2nd week postoperation and regained normal values after 12 weeks. Volume of micturition, cystometric volume, and compliance regained proper values after 24 weeks of observation. Conclusion The findings confirm that adaptation of the bladder is faster among patients who have had dialysis for longer than 12 months. The most useful, economical, and noninvasive assessment of bladder function was obtained with uroflowmetry in combination with daily bladder diary.