| 1. |
- Varkey, Jonas, 1980, et al.
(författare)
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Fifteen years' experience of intestinal and multivisceral transplantation in the Nordic countries.
- 2015
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Ingår i: Scandinavian journal of gastroenterology. - : Informa UK Limited. - 1502-7708 .- 0036-5521. ; 50:3, s. 278-90
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Tidskriftsartikel (refereegranskat)abstract
- Intestinal and multivisceral transplantation have gained acceptance as treatment modalities for patients with: intestinal failure and life-threatening complications of parenteral nutrition (PN), rare cases of vascular abdominal catastrophes and selected cases of low-grade neoplastic tumors such as neuroendocrine pancreatic tumors and desmoids involving the mesenteric root. The aim was to describe the survival and nutritional outcome in the transplanted Nordic patients and the complications attributed to this procedure.
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| 2. |
- Aberg, Fredrik, et al.
(författare)
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Differences in long-term mortality among liver transplant recipients and the general population: A population-based Nordic study.
- 2015
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Ingår i: Hepatology (Baltimore, Md.). - : Ovid Technologies (Wolters Kluwer Health). - 1527-3350 .- 0270-9139. ; 61:2, s. 668-677
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Tidskriftsartikel (refereegranskat)abstract
- Dramatic improvement in first-year outcomes post-liver transplantation (LT) has shifted attention to long-term survival, where efforts are now needed to achieve improvement. Understanding the causes for premature death is a prerequisite for improving long-term outcome. Overall and cause-specific mortality of 3299 Nordic LT patients (1985-2009) having survived 1 year post-LT were divided by expected rates in the general population, adjusted for age, sex, calendar time, and country to yield standardized mortality ratios (SMRs). Data came from the Nordic Liver-Transplant Registry and WHO mortality-indicator database. Stagnant patient survival rates >1 year post-LT were 21% lower at 10 years than expected survival for the general population. Overall SMR for death before age 75 (premature mortality) was 5.8 (95%CI 5.4-6.3), with improvement from 1985-1999 to 2000-2010 in hepatitis C (HCV) (SMR change 23.1-9.2), hepatocellular carcinoma (HCC) (SMR 38.4-18.8), and primary sclerosing cholangitis (SMR 11.0-4.2), and deterioration in alcoholic liver disease (8.3-24.0) and acute liver failure (ALF) (5.9-7.6). SMRs for cancer and liver disease (recurrent or transplant-unrelated disease) were elevated in all indications except primary biliary cirrhosis (PBC). Absolute mortality rates underestimated the elevated premature mortality from infections (SMR 22-693) and kidney disease (SMR 13-45) across all indications, and from suicide in HCV and ALF. SMR for cardiovascular disease was significant only in PBC and alcoholic liver disease, owing to high mortality in the general population. Transplant-specific events caused 16% of deaths. Conclusion: standardized premature mortality provided an improved picture of long-term post-LT outcome, showing improvement over time in some indications, not revealed by overall absolute mortality rates. Causes with high premature mortality (infections, cancer, kidney and liver disease, and suicide) merit increased attention in clinical patient follow-up and future research. (Hepatology 2014;).
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| 3. |
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| 4. |
- Brännström, Mats, 1958, et al.
(författare)
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Livebirth after uterus transplantation.
- 2015
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Ingår i: Lancet. - 1474-547X. ; 385:9968, s. 607-616
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Tidskriftsartikel (refereegranskat)abstract
- Uterus transplantation is the first available treatment for absolute uterine infertility, which is caused by absence of the uterus or the presence of a non-functional uterus. Eleven human uterus transplantation attempts have been done worldwide but no livebirth has yet been reported.
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| 5. |
- Brännström, Mats, 1958, et al.
(författare)
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One uterus bridging three generations: first live birth after mother-to-daughter uterus transplantation
- 2016
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Ingår i: Fertility and Sterility. - : Elsevier BV. - 0015-0282 .- 1556-5653. ; 106:2, s. 261-266
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To determine whether a uterus from the mother of a woman with absolute uterine factor infertility can be transplanted to daughter and carry a pregnancy with delivery of a healthy child. Patient(s): Twenty eight-year-old woman with uterine agenesis, her male partner, and her 50-year-old mother. Intervention(s): In vitro fertilization with embryo cryopreservation before live donor uterus transplantation (UTx). Induction immunosuppression. Embryo transfer 12 months after UTx, pregnancy controls, delivery, and hysterectomy. Main Outcome Measure(s): Results of IVF-ET, parameters of pregnancy/birth, and surgical data of transplantation/cesarean section/hysterectomy. Result(s): Two IVF cycles before UTx resulted in 10 cryopreserved embryos. Donor surgery included hysterectomy with vascular pedicles of uterine vessels and proximal vessels up to and including parts of internal iliacs. Recipient surgery was by bilateral vascular connections to external iliacs, vaginal-vaginal anastomosis, and uterine fixation. Pregnancy occurred at the first single ET, and the pregnancy proceeded uneventfully until gestational week 34, when the patient developed cholestasis with intense pruritus. Cesarean section was performed at 34+6, with delivery of a healthy boy (weight 2,335 g). Hysterectomy was performed 3.5 months after delivery. The weight of the healthy child at 12 months was 9.3 kg. Grandmother (uterus donor) and mother are in good health 3 years after UTx. Conclusion(s): This is the first report of a live birth after mother-to-daughter UTx, and it also represents the second birth ever after human UTx. (C) 2016 by American Society for Reproductive Medicine.
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| 6. |
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| 7. |
- Johannesson, Liza, 1976, et al.
(författare)
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The uterus transplantation trial: 1-year outcome.
- 2015
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Ingår i: Fertility and sterility. - : Elsevier BV. - 1556-5653 .- 0015-0282. ; 103:1, s. 199-204
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Tidskriftsartikel (refereegranskat)abstract
- To report the 12-month outcome of seven patients with viable uteri after uterus transplantation (UTx).
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| 8. |
- Joshi, Meghnad, 1977, et al.
(författare)
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Chemokine-Mediated Robust Augmentation of Liver Engraftment: A Novel Approach.
- 2015
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Ingår i: Stem cells translational medicine. - : Oxford University Press (OUP). - 2157-6564 .- 2157-6580. ; 4:1, s. 21-30
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Tidskriftsartikel (refereegranskat)abstract
- Effective repopulation of the liver is essential for successful clinical hepatocyte transplantation. The objective was to improve repopulation of the liver with human hepatocytes using chemokines. We used flow cytometry and immunohistochemistry assays to identify commonly expressed chemokine receptors on human fetal and adult hepatocytes. The migratory capacity of the cells to various chemokines was tested. For in vivo studies, we used a nude mouse model of partial hepatectomy followed by intraparenchymal injections of chemokine ligands at various concentrations. Human fetal liver cells transformed with human telomerase reverse transcriptase were used for intrasplenic cell transplantation. Repopulation and functionality were assessed 4 weeks after transplantation. The receptor CXCR3 was commonly expressed on both fetal and adult hepatocytes. Both cell types migrated efficiently toward corresponding CXC chemokine ligands 9, 10, and 11. In vivo, animals injected with recombinant chemokines showed the highest cell engraftment compared with controls (p < .05). The engrafted cells expressed several human hepatic markers such as cytokeratin 8 and 18 and albumin as well as transferrin, UGT1A1, hepatocyte nuclear factor (1α, 1β, and 4α), cytochrome CYP3A1, CCAAT/enhancer binding protein (α and β), and human albumin compared with controls. No inflammatory cells were detected in the livers at 4 weeks after transplantation. The improved repopulation of transplanted cells is likely a function of the chemokines to mediate cell homing and retention in the injured liver and might be an attractive strategy to augment repopulation of transplanted hepatocytes in vivo.
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| 9. |
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| 10. |
- Kullberg-Lindh, Carola, 1959, et al.
(författare)
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Epstein-Barr virus DNA monitoring in serum and whole blood in pediatric liver transplant recipients who do or do not discontinue immunosuppressive therapy
- 2017
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Ingår i: Pediatric Transplantation. - : Wiley. - 1397-3142 .- 1399-3046. ; 21:5
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Tidskriftsartikel (refereegranskat)abstract
- © 2016 John Wiley & Sons A/S.The rate of PTLD can be reduced by weaned IS guided by monitoring of EBV DNA. In this single-center retrospective case series study, we analyzed how reduction in IS influenced EBV DNA levels in whole blood and serum in 30 children during the first year after liver transplantation, and how these levels were related to symptoms putatively due to EBV. Primary and reactivated EBV infection was seen in 18 (60%) and eight patients (27%), respectively. Thirteen patients (42%) developed chronic high load the first year post-transplant. IS was successfully discontinued in six patients the first year post-transplant and in another two patients within 3 years. EBV DNA levels were reduced, but persisted long term in all the eight patients who had IS completely withdrawn. There was no case of PTLD. In summary, EBV DNAemia and chronic high load were very common after pediatric liver transplantation. Liver graft tolerance facilitates radical reduction in IS treatment, which may prevent PTLD, but EBV DNAemia may persist long term after discontinued IS.
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