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Z Zdrojewski

Publications and source records attributed to Z Zdrojewski.

35 records · Page 2Linked to original sources
PubMed1995

[Bacterial endocarditis in patients treated with maintenance hemodialysis].

UNLABELLED: Bacterial endocarditis (BE) is one of the most severe complications of hemodialysis (HD). The aim of the study was to analyse frequency and severity of BE in patients treated with HD in our dialysis unit. During the period 1969-1993276 patients were treated with HD in Gdańsk. In 23 cases (9F, 14M) HD treatment was complicated with BE. Patients were divided into two groups on basis of diagnostic criteria: I-13 patients (5F,8M) with BE diagnosed by means of clinical picture and positive blood culture.; II-10 (4F, 10M) with diagnosis additionally confirmed by echocardiography. In patients from group I BE was observed more often during the first 2 years of HD. In group II during 3-5 years of dialysis therapy, gram negative microorganisms were the most frequent etiological factors. The mean period of antibiotic therapy was 35 days. In all patients from group II changes in the bicuspid valve, in 60% of them additionally in aortic valve and in one patient also in the tricuspid valve were observed. In five patients changes in the parietal endocardium were also present. Development of organic valvular changes was observed in nine patients. Seven of 22 patients died during the acute phase of BE and two others from complications connected with BE. The longest survival of patients after BE was over 10 years. CONCLUSIONS: 1. The threat of BE in patients treated with HD decreased between 1987 and 1993 in comparison with the initial period of our HD station operations.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed1995

[Evaluation of acceptance rate and outcome of renal replacement therapy in patients with diabetic nephropathy--multicenter study].

Development of dialysis methods and progress in kidney and pancreas transplantation allowed to treat an increasing number of patients suffering from diabetic nephropathy (D.N.). This report evaluates availability and results of treatment in these patients. 31.12.93 in Gdansk and Bydgoszcz area there were treated 519 patients, including 43 (8.2%) with D.N. It is impossible to evaluate the demand for renal replacement therapy in patients with D.N., because there is no exact data concerning diabetic patients with progressing renal failure. Up to now 88 patients with D.M. (68 with IDDM, 20 with NIDDM) were treat in this area. Most of them (92%) were treated with hemodialysis is and only a few with CAPD, 13 patients received a kidney graft. The average patient survival on dialysis treatment in NIDDM patients was 15 months and in IDDM patients was 11 months. Deaths were mainly caused by cardiovascular complications. The results of renal replacement therapy in these patients cannot be compared with data from other re ports, because the treatment was introduced at advanced stage of D.N. in patients with systemic complications (serum creatinine in IDDM was 9.7 md% and in NIDDM was 6.2% mg%). Following conclusions can be drawn from our observations: 1. There is a need for close cooperation between diabetologist and nephrologist in repeat of evaluation of the demand for renal replacement therapy and time for its institution in a particular patient. 2. The choice of method of renal replacement therapy depends on clinical findings in a particular patient but also on methods available in a particular center. 3. Improvement of therapy outcome can be achieved primarily by earlier institution of dialysis (serum creatinine below 5 m5%).

Adolescent↗
PubMed1995

[Development of renal transplantation in the Gdansk center].

The kidney transplantation is one of the renal replacement therapy methods, which prolongs live of the patients with the end stage renal disease for many years. Moreover, this method is well known, safe and not so expensive as dialysotherapy. Our purpose was to present the 15-year activity of the transplantation center in Gdańsk. The first renal transplantation took place on the 31st of March 1980 and there have been 137 renal transplantations in Gdańsk until now. We can divide the time between the 31st of March 1980 and the end of 1994 into two periods: I from 31.03.80 to 31.12.89 and II from 1991 to 1994. During the first were 46, and during the second were 91 renal transplantations performed. It means that since the second half of 1991 the activity of the center in Gdańsk has increased. The graft function was noted in 29 patients (63%) during the first period and in 75 (82%) during the second. The acute graft failure was observed in the most of the cases mentioned above. The 5-year living of the transplanted patients and the dialysed patients is comparable and amounts to 90%. Infections were the main reason of death during the first period, and cardiovascular complications during the second. The 5-year graft's functioning is 60%. Nowadays the results of the kidney transplantation center in Gdańsk are good and comparable with the results of other centers in Poland and Europe. Our center, as similar ones in Poland is prepared to extend the kidney transplantation activity. So it is necessary to intensify an effort to gain more organs for transplantations.

Cause of Death↗
PubMed1995

[Does erythropoietin treatment influence the lipid status of patients on maintenance hemodialysis?].

UNLABELLED: Plasma lipid disturbances are common among patients on maintenance haemodialysis and it seems to be important to evalate lipid status on r-Epo since this treatment of anemia is becoming substantial and so often used in that population. It appears more valuable because there are controversial data in the literature concerning this problem. The aim of the present study was to measure changes in serum lipid concentration in two comparable groups: I--11 patients (7f, 4m) aged 47 +/- 8 years receiving r-Epo s.c. during at least 6 months before HD and 2 years of HD with initial dose 3 x 50 u/kg b.w. and II--18 patients (7f, 11m) aged 45 +/- 8 years without r-Epo in that period of time. Following parameters were estimated every two months: total cholesterol (CH-C), HDL cholesterol (HDL-CH), LDL cholesterol (LDL-CH), triglycerides (TG), apolipoprotein B (Apo B). CONCLUSIONS: 1. Subcutaneous therapy with r-Epo is an effective method of treatment of anemia in dialysis patients. 2. Long-term r-Epo treatment does not permanently influence the blood lipid profile in hemodialysed patients.

Adult↗
PubMed1994

[Dynamics of changes in lipid metabolism during the first year after kidney transplantation].

Dyslipidemia is one of the first metabolic dysfunction observed among patients with end stage renal disease. It can also induce acceleration of renal tissue damage. Kidney transplantation may cause recovery of some dysfunction in lipid metabolism while influencing deterioration of others. The aim of this study was to monitor dynamics of basic lipid parameters in the first year after kidney transplantation. The sample included 25 patients (9W, 16M), aged 18-59, avg. 36. We have measured concentration of the following parameters in blood serum: triglycerides (TG), total cholesterol (CH-C) and apolipoprotein B (Apo B). Simultaneously, functions of transplanted kidney were tested with use of routine methods. The immunosuppressive treatment of patients followed the scheme: cyclosporine + prednisolone + azathioprine. The treatment influence on lipid disorders was measured by relevant correlation coefficients. The obtained results point to the observation that in the first year after kidney transplantation the TG concentration gradually decreases, with simultaneous continuous increase of CH-C concentration, mainly due to LDL concentration increase. No influence of immunosuppressive treatment on lipid parameters was observed. However, lipid dysfunction, especially TG, correlated with kidney function.

Adolescent↗
PubMed1994

[Tuberculosis--an increasing risk for patients treated with long-term hemodialysis].

UNLABELLED: In the recent years an increase in the incidence of tuberculosis (TB) has been observed world-wide, including Poland. In the Department of Nephrology of Gdańsk School of Medicine, an increase in the incidence of TB has been observed among patients undergoing maintenance hemodialysis (HD). The aim of this work was to analyse the natural history of TB infection in this group of patients. Over the last seven years TB was diagnosed in 9 patients (5 female, 4 male) out of 171 patients on HD (5.2%). Seven of those were diagnosed in the last three years. The average age of patients with TB was 47.2 years. In three patients the clinical symptoms of TB has appeared during the first year of hemodialysis treatment (average 5.6 months), in the rest the mean period of dialysis before the TB diagnosis was 60 months. The TB was extrapulmonary (lymph nodes, pericardium and bones) in 5 patients. In most cases the clinical symptoms of TB were present, however, one patient was asymptomatic. Four cases were confirmed microbiologically and/or histopathologically. All patients treated with antituberculous drugs showed clinical recovery or cure, however in six patients the anti TB treatment was complicated by adverse drug reactions. One patient died and TB was diagnosed post mortem. In two patients who had had lymph nodal TB 2 and 6 years earlier, we now observed pulmonary TB. There were no cases of TB among hemodialysis unit staff. CONCLUSIONS: There is a increasing incidence of TB in population of HD patients.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMedDate not supplied

Does immunosuppressive regimen influence the lipid disturbances in kidney recipients?

Though it is said that some immunosuppressive agents are implicated in the development of hyperlipidemia in kidney recipients, this subject is still controversial. Main plasma lipid parameters, as well as apolipoproteins A1 and B were measured periodically in 39 kidney first cadaveric, nondiabetic recipients during 24 months of clinic follow-up after transplantation. Standard triple immunosuppressive therapy: prednisone + cyclosporine + azathioprine was administrated from the beginning. After the second year of kidney transplantation, a significant reduction refers to values of TC, LDL, apo A1 and apo B. In the group with antirejection - methylprednisolone therapy, and without it only TG in the 24th month and apo B in the 1st month were statistically lower in the latter group (both p < 0.05). In the multiple regression test, a linear coincidence was observed between apo A1, apo B and prednisone cumulative dosage after the 1st month, TG and cyclosporine in the 6th month and LDL and cyclosporine in the 12th month after transplantation. It appears that steroids had an impact on lipids directly after transplantation, while cyclosporine did so thereafter.

Adult↗