Search results for " TRANSPLANT"
showing 10 items of 1575 documents
One uterus bridging three generations: first live birth after mother-to-daughter uterus transplantation
2016
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. Design Part of an observational study. Setting University teaching hospital. 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 d…
Impact of Single Nucleotide Polymorphisms (SNPs) on Immunosuppressive Therapy in Lung Transplantation.
2015
Lung transplant patients present important variability in immunosuppressant blood concentrations during the first months after transplantation. Pharmacogenetics could explain part of this interindividual variability. We evaluated SNPs in genes that have previously shown correlations in other kinds of solid organ transplantation, namely ABCB1 and CYP3A5 genes with tacrolimus (Tac) and ABCC2, UGT1A9 and SLCO1B1 genes with mycophenolic acid (MPA), during the first six months after lung transplantation (51 patients). The genotype was correlated to the trough blood drug concentrations corrected for dose and body weight (C0/Dc). The ABCB1 variant in rs1045642 was associated with significantly hig…
Meta-analysis and systematic review of the effect of the donor and recipient CYP3A5 6986A>G genotype on tacrolimus dose requirements in liver tran…
2013
Objective A meta-analysis was carried out of publishedstudies on the effect of the CYP3A5 6986A>Gpolymorphism in liver donors and transplant recipientson tacrolimus pharmacokinetics.Methods Cohort studies that evaluated the relationshipbetween the CYP3A5 polymorphism in liver donors andtransplant recipients and tacrolimus, trough bloodconcentration normalized for the daily dose (C) perkilogram body weight (D) (C/D, ng/ml/mg/kg/day) up to1 year after transplantation, were included. Data were notrestricted by patient age or the language or journal ofpublication. A literature search was conducted using theCochrane Library, MEDLINE, EMBASE, and grey literature,and articles published up to 24 Ap…
Prognostic significance of the immunocytochemical detection of contaminating tumor cells (CTC) in apheresis products of patients with high-risk breas…
2001
The aim of this study was to determine whether the detection of CTC in the apheresis product contribute significantly to treatment failure of patients with high-risk breast carcinoma treated with high-dose chemotherapy (HDC) and stem cell transplantation (SCT). Patients were with stage II and III adenocarcinoma of the breast with > or = 10 axillary lymph nodes affected after primary surgery (> or = 10 N+) who had received HDC with SCT. We analyzed retrospectively the presence of CTC as assessed by immunocytochemistry (ICC) in the apheresis products obtained after standard adjuvant chemotherapy. We compared the clinical outcome of patients who received HDC and SCT with or without CTC-positiv…
Double Endocrine Neoplasia in a Renal Transplant Recipient: Case Report and Review of the Literature
2011
Abstract Introduction The incidence of cancer compared for age groups is 3–4 times higher in transplant recipients than the general population. The increased risk is related to immunosuppressive therapy as well as the use of increasingly older donors and recipients. Although cardiovascular disease with a functioning transplant is the leading cause of death (47%), cancer mortality is significant especially among older patients. However, the most frequent posttransplantation cancers relate to hemolymphopoietic organs and skin, whereas the occurrence of solid tumors elsewhere is rare. Herein we have described a rare case of synchronous double malignancy of endocrine organs (thyroid-adrenal) in…
“Preemptive” Live Donor Liver Transplantation for Fibrolamellar Hepatocellular Carcinoma: A Case Report
2008
Fibrolamellar (FL) hepatocellular carcinoma (HCC) is a distinctive form of primary HCC that occurs principally in children and young adults. Although liver transplantation is not contraindicated for FL-HCC, noncirrhotic patients with large HCC tumors (including FL-HCCs) are not prioritized. Although hepatic resection is considered to be the primary treatment for FL-HCC, living donor liver transplantation is evolving into a potentially better alternative. Herein we have reported successful "preemptive" living donor liver transplantation for presumed recurrence of FL-HCC after an extended right hepatectomy with resection and synthetic graft replacement of the inferior vena cava.
Hepatic Hilar and Sectorial Vascular and Biliary Anatomy in Right Graft Adult Live Liver Donor Transplantation
2008
Abstract Introduction The aim of this study was to analyze vascular and biliary variants at the hilar and sectorial level in right graft adult living donor liver transplantation. Methods From January 2003 to June 2007, 139 consecutive live liver donors underwent three-dimensional computed tomography (3-D CT) reconstructions and virtual 3-D liver partitioning. We evaluated the portal (PV), arterial (HA), and biliary (BD) anatomy. Results The hilar and sectorial biliary/vascular anatomy was predominantly normal (70%–85% and 67%–78%, respectively). BD and HA showed an equal incidence (30%) of hilar anomalies. BD and PV had a nearly identical incidence of sectorial abnormalities (64.7% and 66.2…
Features of Cytomegalovirus DNAemia Blips in Allogeneic Hematopoietic Stem Cell Transplant Recipients: Implications for Optimization of Preemptive An…
2019
Cytomegalovirus (CMV) DNAemia occurs frequently in allogeneic hematopoietic stem cell transplant recipients (allo-HSCT). There is limited information about the incidence, features, and clinical impact of CMV DNAemia blips (episodes defined by an isolated positive PCR result) in this setting. In this retrospective study, 225 consecutive adult patients undergoing any modality of allo-HSCT at our center between May 2012 and July 2019 were included. Plasma CMV DNA load was monitored using a highly sensitive real-time PCR assay. In all, 187 of 225 patients had CMV DNAemia through day 365 after allo-HSCT (total number of episodes, n = 379). Eighty-three of the 187 patients had 1 or more blips (n …
The role of noninvasive brain oximetry in adult critically ill patients without primary non-anoxic brain injury.
2021
A primary objective in intensive care and perioperative settings is to promote an adequate supply and delivery of oxygen to tissues and organs, particularly to the brain. Cerebral near infrared spectroscopy (NIRS) is a noninvasive, continuous monitoring technique, that can be used to assess cerebral oxygenation. Using NIRS to monitor cerebral oximetry is not new and has been in widespread use in neonates and cardiac surgery for decades. In addition, it has become common to see NIRS being used in adult and pediatric cardiac surgery, acute neurological diseases, neurosurgical procedures, vascular surgery, severe trauma and other acute medical diseases. Furthermore, recent evidence suggests a …
Superior pedicle retroauricular island flap for ear and temporal region reconstruction: anatomic investigation and 52 cases series.
2008
Superior pedicle retroauricular island flap for ear and temporal region reconstruction: anatomic investigation and 52 cases series. Cordova A, Pirrello R, D'Arpa S, Moschella F. Source Cattedra di Chirurgia Plastica e Ricostruttiva, Dipartimento di Discipline Chirurgiche ed Oncologiche, Università degli Studi di Palermo, Palermo, Italy. adriana.cordova@excite.com Abstract BACKGROUND: On the basis of a previously published anatomic study on the superior auricular artery (SAA) and on a series of 52 consecutive cases, the authors propose a new superior pedicle retroauricular island flap (SP-RIF) for defects of the upper half of the ear and for temporal region or superficial helical defects. ME…