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K Lindberger

Publications and source records attributed to K Lindberger.

5 recordsLinked to original sources
PubMed2006

Steroid-free immunosuppression in kidney transplant recipients and prograf monotherapy: an interim analysis of a prospective multicenter trial.

This report described an interim analysis of a investigator-driven multicenter trial in renal transplant recipients: the Prospective Quality of life Renal Transplantation Switch Study; Tacrolimus-based immunosuppression ("PQRST study"). Patients included in the trial initially treated with cyclosporine-based immunosuppression after renal transplantation who experienced side effects, such as hypertension, hyperlipidemia, hypertrichosis, or other adverse reactions, were converted to a tacrolimus-based immunosuppressive regimen (n = 31). Steroids were subsequently discontinued between 3 and 6 months after the conversion. As of today 19/31 (50%) patients have been successfully weaned off steroids with the remaining patients in this process. In this interim analysis, with a follow-up ranging from 1 to 18 months both patient and graft survivals were 100%. No patient experienced an acute rejection episode; none of the grafts were lost. Blood pressure decreased in 22/31 (71%) of the patients. No patient developed de novo diabetes or other serious side effect related to the conversion. Three patients were withdrawn from the trial because of side effects: bleeding, depression, and proteinuria. However, none of these adverse events were felt to be directly related to the change of the immunosuppressive regimen to tacrolimus monotherapy. In conclusion, conversion from cyclosporine to tacrolimus-based therapy was safe and well tolerated; it may improve the cardiovascular risk profile after kidney transplantation.

Adult↗
PubMed2006

Minimized weight gain between hemodialysis contributes to a reduced risk of death.

UNLABELLED: The risk of death is higher in dialysis patients compared to age matched healthy subjects, the main reason being cardiovascular. This prospective study investigated if the extent of ultrafiltration was of importance for the outcome. MATERIAL AND METHODS: 88 hemodialysis patients were included and followed prospectively. The outcome was registered in regard to death, acute myocardial infarction or coronary vascular intervention. The extent of ultrafiltration needed at dialysis was calculated as a mean during the observation period as were other variables. The mean extent of ultrafiltration was compared for patients who had survived without end-points (group 1, n=53) versus those who reached any end-point during the period (group 2, n=35). RESULTS: In total, 40% of the patients reached end-point during the observation period. There was no difference at baseline between the groups in regard to age, prevalence of diabetes mellitus or history of previous cardiovascular disease, KT/V, residual renal function ultrafiltration need, C-reactive protein, s-albumin, cholesterol, LDL-cholesterol, HDL-cholesterol, appetite or wellbeing, while triglyceride was lower in group 2 (p=0.035). The observation period for group 1 was at a mean 24.7 months (SD13.1) and for those in group 2 at a mean 13.8 (+/-11.7 months, p<0.001). Patients representing group 1 at 24 and 30 months had less need of ultrafiltration than those in group 2. Thus, the need of ultrafiltration was about 27% lower at 24 months (for 29 persons in group 1: 3.63+/-1.93 weight% versus 4.97+/-1.70 weight% for 9 patients from group 2, p=0.046) and 46% at 30 months (for 18 from group 1: 3.48+/-1.95 versus 6.45+/-1.55 for 3 from group 2, p=0.030). C-reactive protein did not differ significantly between the groups during the period. CONCLUSION: After a prolonged period of 24 months the extent of ultrafiltration need seems to be important for the outcome of the patients. Thereby those with higher need of ultrafiltration had worse prognosis. It seems important to motivate patients to reduce the extent of fluid intake between dialysis to prolong survival.

Adult↗
PubMed2005

Safety and efficacy of atorvastatin in patients with severe renal dysfunction.

OBJECTIVE: To investigate the efficacy and safety of a daily dose of 10 mg of atorvastatin in patients with chronic kidney disease (CKD) stages 4 and 5 and a glomerular filtration rate of <30 ml/min. MATERIAL AND METHODS: This was an open, prospective, randomized study. A total of 143 patients were included: 73 were controls and 70 were prescribed 10 mg/day of atorvastatin. As efficacy variables, total cholesterol, low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol and triglyceride levels were determined at the start of the study and at 1, 3, 6, 12, 18, 24, 30 and 36 months. RESULTS: The follow-up period was a mean of 20+/-14.4 months (range 1-36 months) for those on atorvastatin versus 22+/-12.7 months (range 0.5-36 months) for the controls. Compared with baseline values, patients treated with atorvastatin had significantly lower concentrations of total cholesterol at Month 36 (5.8 vs 4.4 mmol/l; -23%; p<0.001), of LDL cholesterol at Month 36 (3.6 vs 2.2 mmol/l; -35%; p<0.001) and of triglycerides at Months 24 (2.5 vs 1.9 mmol/l) and 36 (2.5 vs 1.8 mmol/l). The controls had significantly reduced levels of total cholesterol at Month 36 (p<0.21) and of LDL cholesterol at Months 30 and 36. Compared with the controls, the atorvastatin group had lower levels of total cholesterol and LDL cholesterol at Months 1-30. Fifteen patients (21%) stopped taking their medication as they could not tolerate the side-effects, the most frequent complaints being gastrointestinal discomfort and headache. CONCLUSION: Although the medication caused no severe adverse events, we recommend caution when using atorvastatin for severe CKD patients until further evidence of its safety and efficacy is verified.

Aged↗
PubMedDate not supplied

Myxoedema coma.

Myxoedema coma is a medical emergency, which must be treated immediately. Otherwise the mortality is high. It is important to administer L-triiodothyronine and corticosteroids early. If hypoventilation occurs, artificial respiration may be necessary. In the two cases of described here the outcome was successful, probably owing to quick substitution. The causes of myxoedema and the symptomatology are discussed.

Adult↗