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R Steininger

Publications and source records attributed to R Steininger.

95 records · Page 6Linked to original sources
PubMed1985

Liver amino acids in sepsis.

The metabolic derangement of sepsis leads to changes of the plasma and muscle amino acid (AA) pattern. In this study the influence of a septic process on liver AA pattern was investigated. In seven patients with abdominal sepsis, liver AA concentrations were determined during surgery and compared with those of four patients who had undergone cholecystectomy. In sepsis lowered AA levels were found for most of the AAs. Outstanding decreases exhibited the levels of the gluconeogenetic AAs (especially threonine and alanine), the branched chain AAs, lysine, and taurine. In the patients who did not survive the septic process, the depletion of these AAs was even amplified. Slightly increased AA levels were analyzed for P-ethanolamine, cystathionine, citrulline, beta-alanine, tyrosine, and phenylalanine. The results indicate a disturbed free AA pattern of the septic liver. Despite the increased flux of gluconeogenetic AA from muscle to liver in sepsis, as reported by several authors, no accumulation of these AAs occurs in the liver.

Adolescent↗
PubMed1983

[Experiences with the femur head prosthesis in femoral neck fractures].

The clinical and radiological course of 117 patients with a femur head prosthesis and a medial fracture of the neck of the femur is reported. In 1981 the range of indications was extended, including now all types of fracture in the elderly except those fractures that are impacted or not dislocated. By the date of follow-up in summer 1982 68 patients had died. In 29 of these mobilization had failed at all because of their bad general state of health, whereas 39 patients were able to walk from one month up to four years before they eventually died. Follow-up of the 49 patients that are alive showed that 24 can walk without any support, whereas 21 have to use a walking-stick or crutches. The remaining four patients are unable to walk because of old age debility.

Aged↗
PubMed1982

[Extracorporeal liver perfusion in the treatment of hepatic coma].

Four patients with fulminant hepatic failure had extracorporal hemoperfusion. In selecting the patients, the following criteria were applied: Potential reversibility of the liver disease, prothrombin time under 10%, neurological coma stage III-IV. In total 11 treatments (9 treatments using baboon and 2 treatments using human livers) were performed lasting from 3 to 60 hours. One patient improved immediately after perfusion. 3 patients died; at post mortem severe oedema of the brain and acute yellow atrophy of the liver without tendency to regeneration was observed in these patients.

Adult↗
PubMedDate not supplied

The advantage of allocating kidneys from old cadaveric donors to old recipients: a single-center experience.

BACKGROUND: In January 1999 a new kidney allocation program was launched by the Eurotransplant Foundation, the 'Eurotransplant Senior Program' (ESP). Cadaveric donors above the age of 65 yr are allocated to kidney transplant recipients of the same age group. METHODS: Using a single-center database, 91 patients who underwent first renal transplantation at the age of 65 yr and older in the years 1999-2002 were identified. Fifty-six patients were transplanted through ESP allocation (study group) and 35 patients (control group) via normal Eurotransplant Kidney Allocation System (ETKAS) procedure. RESULTS: Age, sex and comorbid conditions did not differ by group. The rate of acute rejection episodes, primary non-function, delayed graft function, perioperative mortality did not differ by group. Serum creatinine was significantly lower in the ETKAS group (1.3 vs. 1.9 mg/dL; p=0.015) from six months after the transplantation on. Overall graft survival at six yr was 56% in the ETKAS group and 52% in the ESP group. With 73% in the ETKAS group and 71% in the ESP group, cumulative patient survival according to the Kaplan-Meier estimation was not statistically different at five yr. CONCLUSIONS: We did not find a relevant difference in the outcome between young and old kidney transplants in old recipients after this long observation period.

Aged↗