Publications by authors named "Caroline Rochon"

Acute myeloid leukemia (AML) is a rare malignancy with increased incidence in the kidney transplantation (KT) population for which immunosuppression has been implicated as a putative cause. The average time interval from KT to AML development is 5 years. We present the case of a 61-year-old man who was found to have peripheral blood blasts on a postoperative day 20 routine blood draw after an uneventful unrelated living donor kidney transplant.

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Postoperative pain is a significant source of morbidity in patients undergoing living donor nephrectomy (LDN) and a deterrent for candidates. We implemented a standardized multimodal analgesic regimen, which consists of pharmacist-led pre-procedure pain management education, a combination transversus abdominis plane and rectus sheath block performed by the regional anesthesia team, scheduled acetaminophen and gabapentin, and as-needed opioids. This single-center retrospective study evaluated outcomes between patients undergoing LDN who received a multimodal analgesic regimen and a historical cohort.

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Cytomegalovirus (CMV) is a significant cause of morbidity in kidney transplant recipients (KTR). Historically at our institution, KTR with low and intermediate CMV risk received 6 months of valganciclovir if they received lymphocyte depleting induction therapy. This study evaluates choice and duration of CMV prophylaxis based on donor (D) and recipient (R) CMV serostatus and the incidence of post-transplant CMV viremia in low (D-/R-) and intermediate (R+) risk KTR receiving lymphocyte-depleting induction therapy.

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Background: In December 2014, the Kidney Donor Profile Index (KDPI) was developed to give more precise information on donor kidney quality. Kidneys with KDPI scores ≥ 85 (K ≥ 85) have been reported to have inferior outcomes to kidneys with KDPI scores < 85.

Methods: After the implementation of the new Kidney Allocation System, we developed a protocol to evaluate K ≥ 85 use.

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The prevalence of substance use disorder in the liver transplantation (LT) population makes postoperative pain management challenging. We report our initial experience with a novel, comprehensive, multidisciplinary opioid avoidance pathway in 13 LT recipients between January 2018 and September 2019. Patients received comprehensive pre-LT education on postoperative opioid avoidance by the surgeon, pharmacist, and psychologist at the time of listing.

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The clinical course and outcomes of immunocompromised patients, such as transplant recipients, with COVID-19 remain unclear. It has been postulated that a substantial portion of the disease burden seems to be mediated by the host immune activation to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Herein, we present a simultaneous heart-kidney transplant (SHKT) recipient who was hospitalized for the management of respiratory failure from volume overload complicated by failure to thrive, multiple opportunistic infections, and open non-healing wounds in the setting of worsening renal dysfunction weeks prior to the first case of SARS-CoV-2 being detected in the state of Connecticut.

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Noncirrhotic hyperammonemia (NCH) is a rare but often fatal complication of solid organ transplantation. We present a case wherein an infectious cause of NCH was suspected following kidney transplantation (KT) and the patient was promptly started on empirical antibiotic treatment which proved to be lifesaving. A 56-year-old Chinese woman with a past medical history of end-stage renal disease secondary to ischemic nephropathy and cerebrovascular accident received a kidney from a 52-year-old brain-dead donor with a Kidney Donor Profile Index score of 70%.

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Spontaneous native kidney rupture (SNKR) is a rare occurrence, commonly associated with underlying renal tumors or acquired renal cystic disease in both the kidney transplant (KT) and non-KT populations. Herein, we present a 65-year-old African American man who experienced a non-malignant SNKR 6 days after a deceased donor KT and underwent emergent native nephrectomy. The patient's hospital course was complicated by thrombocytopenia and refractory hypertension.

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Objective: Kidney Donor Profile Index (KDPI) and cold ischemic time (CIT) independently influence recipient outcomes after kidney transplantation; however, the compound effect of these variables on posttransplant outcomes is unknown.

Design: The Scientific Registry of Transplant Recipients database of deceased-donor kidney transplant recipients between January 2012 and December 2016 was reviewed. Recipients were stratified based on their KDPI (0%-20%, 21%-85%, 86%-100%) and then based on CIT (0-12, 13-24, 25-30, 31-36, ≥ 37 hours).

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Post-transplant lymphoproliferative disorder (PTLD) is an uncommon, but well-described complication after liver transplantation. Most recently, Hepatitis C virus (HCV) has been implicated in the development of PTLD. A HCV-negative 62-year-old man with autoimmune hepatitis received a HCV nucleic acid amplification test-positive liver graft from a 73-year-old brain-dead donor (D+/R-).

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We report the first case of a healthy 23-year-old female who underwent an interventional radiology-guided embolization of a hepatic adenoma, which resulted in a gas forming hepatic liver abscess and septicemia by . A retrospective review of Clostridial liver abscesses was performed using a PubMed literature search, and we found 57 clostridial hepatic abscess cases. The two most commonly reported clostridial species are and (64.

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Background: Postoperative pain is a common complication of laparoscopic living-donor nephrectomies (LLDNs).

Objective: To determine whether intravenous (IV) acetaminophen administration post-LLDN influenced length of stay (LOS) when used for pain management.

Methods: This single-center, retrospective study compared patients undergoing LLDN who had received IV acetaminophen for pain control versus those who did not between June 1, 2011, and November 30, 2015.

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Pregnancy in solid organ transplant recipients carries numerous risks to the mother such as increased risk of rejection, gestational diabetes mellitus, and preeclampsia. The developing fetus is subjected to risks such as birth defects, preterm delivery, and low birth weight. Typically, these risks can be managed through intensive, multidisciplinary prenatal care and a proper immunosuppressive regimen.

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Background: Impaired glucose regulation posttransplantation can affect allograft survival and may lead to the development of posttransplant diabetes mellitus (PTDM).

Objectives: The primary purpose of this study is to assess the difference in insulin burden between liver transplant patients who develop PTDM and patients who do not.

Methods: This was a single-center, retrospective study.

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Introduction: Cryopreserved vein allografts (cadaveric vein) have emerged as an option for arteriovenous graft reconstruction; however, indications for their use in hemodialysis access remains to be clearly defined. Observations from our own experience have suggested that cadaveric vein grafts (CVGs) provide good outcomes, particularly in patients with a history of infection, recurrent access failure and advanced age.

Methods: This is a 10-year retrospective study.

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Background: The authors recently published their experience of recanalizing umbilical veins in deceased liver donors, with recanalized umbilical veins as vascular conduits for meso-Rex bypass procedures. They have since found recanalized umbilical veins to be an excellent, easy to harvest vascular conduit that can be used for multiple vascular procedures and repair. Here, they report their experience using this vessel for bypass and vascular reconstruction.

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Infection with hepatitis C virus is the most common indication for liver transplantation in the United States. Although recurrence of hepatitis C virus infection is universal following transplantation, the natural history of posttransplantation hepatitis C varies. In general, however, posttransplant hepatitis C virus infection progresses relatively quickly, with 10%-20% of patients developing cirrhosis within 5 years.

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Background: In this study, we ask between patients with graft failure listed for retransplant and patients with hepatocellular carcinoma (HCC) outside of UCSF criteria, who has the greater survival benefit with transplantation?

Methods: This is a retrospective analysis, of liver transplant (LT) patients, done between February 2002 and December 2009 at our center. Patients were included in the "extended HCC" group if their tumor was pathologically beyond UCSF criteria at LT and in the "redo" group if they underwent LT for graft failure occurring more than 3 months after the initial LT. Extended criteria donors (ECDs) were defined as donors above 70 years old, DCD, serology positive for HCV, and split grafts.

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Background: Loco-regional therapies for cirrhotic patients with hepatocellular carcinoma (HCC) who are awaiting liver transplantation (OLT) attempt to prevent tumor progression. However, there is limited data regarding the efficacy of stereotactic body radiation therapy (SBRT) as loco-regional treatment.

Methods: From 2006 to 2009, 27 HCC patients (AJCC I, II) listed for OLT underwent SBRT.

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Background: The optimal role of surgery in the management of hepatocellular carcinoma (HCC) is in continuous evolution.

Objective: The objective of this study was to analyse survival rates after liver resection (LR) and orthotopic liver transplantation (OLT) for HCC within and outwith Milan criteria in an intention-to-treat analysis.

Methods: During 1997-2007, 179 patients with cirrhosis and HCC either underwent LR (n= 60) or were listed for OLT (n= 119).

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