| 1. |
- Fehrman-Ekholm, Ingela, 1947, et al.
(författare)
-
Incidence of end-stage renal disease among live kidney donors.
- 2006
-
Ingår i: Transplantation. - : Ovid Technologies (Wolters Kluwer Health). - 0041-1337. ; 82:12, s. 1646-8
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The increasing use of living kidney donors requires knowledge about long-term effects, especially number and causes of donors with end-stage renal disease (ESRD). METHODS: A retrospective data analysis of 1,112 consecutive living kidney donors who underwent nephrectomy from 1965 until 2005 at Sahlgrenska University Hospital. Case reports were sought with help from nephrologists in the region and data from Swedish Registry of Active Uremic Treatment (SRAU). RESULTS: The number of cases with end stage kidney failure among living kidney donors was 6/1112, that is 0.5%. The donors had reached ESRD during the years 2001-2006, that means 36-41 years after start of the living donor program. The donors were 45-89 years old, median 77 years, and five of six were males. Time since donation was 14-27 years, median 20 years, for the donors developing ESRD. The diagnoses were nephrosclerosis (4 cases), postrenal failure (1 case), and renal carcinoma (1 case). The expected incidence for development of ESRD according to incidence in the general population would have been two donors but we found six. However, considering the high age of the donors in this follow up, the age-matched incidence is calculated to be closer to six donors due to higher incidence in the aged. CONCLUSION: In all 0.5% of the donors developed ESRD. Due to high age of the uremic donors, there seems to be no increased incidence.
|
|
| 2. |
- Fistouris, Johan, et al.
(författare)
-
Pseudoaneurysm of the hepatic artery following liver transplantation
- 2006
-
Ingår i: Transplantation proceedings. - 0041-1345. ; 38:8, s. 2679-82
-
Tidskriftsartikel (refereegranskat)abstract
- We report 12 cases of pseudoaneurysm hepatic artery (PA) among 825 liver transplantations (OLT) performed between January 1985 and December 2005. In the early period (1985 to 1995), the incidence was 2.6% and in the later period (1996 to 2005), 0.9%. Median time to onset was 39.5 days post-OLT (range 14 days to 5 years). Six patients presented with rupture into the peritoneum (n = 4) or gastrointestinal tract (n = 2), while five patients presented with gastrointestinal bleed due arteriobiliary fistulation with hemobilia. The twelfth PA was found incidentally during retransplantation. PAs were detected with radiological imaging (n = 4), exploratory laparotomy (n = 6), at autopsy (n = 1) or at retransplantation (n = 1). We performed immediate revascularization, after surgical excision was performed in three and endovascular embolization in one patient. In six patients hepatic artery ligation without revascularization was inevitable with subsequent successful retransplantation in four patients. No PA-specific treatment was attempted in two cases due to the poor prognosis or diagnostic ambiguity. In 10 cases microbial pathogens were cultured in the blood, subhepatic abscesses, or from the wall of the hepatic artery. A hepaticojejunostomy was performed for biliary reconstruction in six patients and two had a hepaticojejunostomy conversion due to biliary leak. Survival in the early period (1985 to 1995) was 14%, whereas during the later period (1996 to 2005), the survival increased to 100% with a 4.2-year median follow-up (range 7.4 months to 6.9 years). Infrequently PA complicates OLT, becoming evident primarily after rupture with hemoperitoneum or a gastrointestinal bleed. Early recognition with angiography is important but acute hemorrhage often requires immediate exploration with ligation of the PA, although surgical or endovascular exclusion of the PA followed by revascularization provides a feasible treatment option.
|
|
| 3. |
- Rizell, Magnus, 1963, et al.
(författare)
-
Effects of the mTOR inhibitor sirolimus in patients with hepatocellular and cholangiocellular cancer.
- 2008
-
Ingår i: International journal of clinical oncology / Japan Society of Clinical Oncology. - : Springer Science and Business Media LLC. - 1341-9625. ; 13:1, s. 66-70
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Hepatocellular cancer (HCC), as well as cholangiocellular cancer (CCC), has an extremely poor prognosis due to the extent of tumor at diagnosis and the underlying liver disease. Sirolimus is used in the transplantation setting as an immunosuppressive agent, but it also possesses antiproliferative and antiangiogenic properties. The objective of the study was to evaluate the effect of sirolimus on HCC and CCC. METHODS: In a prospective single-arm protocol, the tumor response to sirolimus as the primary endpoint was studied in 21 patients with advanced HCC and nine with CCC. Sirolimus was administered once daily by mouth, with the dose adjusted to a serum trough level between 4 and 15 mug/ml. Tumor response was evaluated by computed tomography (CT) or magnetic resonance imaging (MRI), according to the Response Evaluation Criteria in Solid Tumors (RECIST), every third month. Secondary measures were overall survival, time to tumor progression, tumor markers, and side effects. RESULTS: Of the patients with HCC, one had partial remission (PR) and fi ve patients had stable disease (SD) at 3 months. Of the patients with CCC, three had SD. The median survival for patients with HCC was 6.5 months (range, 0.2-36 months) and that for patients with CCC was 7 months (range, 2.6-35 months). CONCLUSION: Treatment of HCC and CCC with sirolimus can induce temporary PD or SD. This pilot study indicates that sirolimus might be a promising drug for this treatment, but further clinical studies elucidating the biological effects are advocated.
|
|
| 4. |
- Rizell, Magnus, 1963, et al.
(författare)
-
Isolated hepatic perfusion for liver metastases of malignant melanoma.
- 2008
-
Ingår i: Melanoma research. - 0960-8931. ; 18:2, s. 120-6
-
Tidskriftsartikel (refereegranskat)abstract
- The objective was to analyze the outcome of three treatment strategies using isolated hyperthermic liver perfusion (IHP) with melphalan for liver metastases of malignant melanoma. It was designed as an exploratory study. The setting was a single-center study in a university hospital. The study was carried out on 27 patients. IHP was used with modifications during three different time periods (IHP I, IHP II and IHP III), in technique and temperature (amount of melphalan: 0.5, 1.0 and 2 mg/kg body weight in the perfusate; 41, 40 and 40 degrees C). Tumor response was estimated according to WHO criteria with computed tomography or MRI. Mortality and morbidity were secondary measures. Six of 11 patients in the IHP I cohort experienced a partial response (PR). In the IHP II cohort, two patients of 11 experienced a complete response and five a PR. In the IHP III cohort, five of five patients experienced a PR. Six postoperative deaths were reported (27%) (three in the IHP I and three in the IHP II series), secondary to liver insufficiency and multiorgan failure. Treatment of liver metastases of malignant melanoma with isolated hyperthermic melphalan perfusion has shown an impressive tumor response rate, which seems to be higher than the response rates reported for other systemic chemotherapy regimens. The maximum tolerated dose for melphalan in the perfusate was surpassed with a 2 mg/kg body weight. By modifying the technique and restricting the allowed tumor burden, the response rate remained high and the mortality was reduced.
|
|
| 5. |
- Kullberg-Lindh, Carola, 1959, et al.
(författare)
-
Epstein-Barr viremia levels after pediatric liver transplantation as measured by real-time polymerase chain reaction.
- 2006
-
Ingår i: Pediatric transplantation. - : Wiley. - 1397-3142 .- 1399-3046. ; 10:1, s. 83-9
-
Tidskriftsartikel (refereegranskat)abstract
- Effective immunosuppression has improved the results following liver transplantation, but also increased the risk for opportunistic infections. Epstein-Barr virus (EBV) infection in transplant patients can cause various symptoms including the life-threatening premalignant condition, post-transplantation lymphoproliferative disorder (PTLD). Serum specimens from 24 consecutive children (mean 7.6 specimens/patient), who had undergone liver transplantation in Göteborg from January 1995 to May 2002, were analyzed retrospectively for EBV DNA by real-time TaqMan polymerase chain reaction (PCR). The results were related to clinical picture, immunosuppression, graft rejection and infections with other agents. Eleven patients (46%) developed primary EBV infection at a mean time of 4.8 months after transplantation, and six (25%) reactivated EBV infection at a mean of 4.0 months after transplantation. Four of the 11 patients with primary infection had symptomatic EBV infection: two had PTLD and two hepatitis. One patient in the group with reactivated infection developed PTLD. EBV DNA levels were significantly higher in the group with primary symptomatic infection compared with the patients with primary asymptomatic infection (mean 65 500 copies/mL; range 14 200-194 300 vs. 3700 copies/mL; range 100-9780). In patients with symptomatic infection EBV DNA levels did not differ between PTLD and hepatitis patients. The data suggest that quantitative analysis of EBV DNA in serum by real-time PCR is useful for identification of EBV-related disease.
|
|
| 6. |
|
|
| 7. |
- Roslin, Alexander, et al.
(författare)
-
Alexander Roslin
- 2007
-
Bok (övrigt vetenskapligt/konstnärligt)
|
|
