Rosser, Barry G.

Abstract Background Colorectal surgery in patients with inflammatory bowel disease (IBD) and cirrhosis has increased morbidity, which may preclude surgery. Preoperative transjugular intrahepatic portosystemic shunt (TIPS) is postulated to reduce surgical risk. In this retrospective single-center study, we characterized perioperative outcomes in patients with IBD and cirrhosis who underwent preoperative TIPS. Methods We identified patients with IBD and cirrhosis who had undergone preoperative TIPS for portal decompression between 2010 and 2023. All other indications for TIPS led to patient exclusion. Demographic and medical data were collected, including portal pressure measurements. Primary outcome of interest was perioperative outcomes. Results Ten patients met the inclusion criteria. The most common surgical indications were dysplasia (50%) and refractory IBD (50%). TIPS was performed at a median of 47 days (IQR 34–80) before surgery, with reduction in portal pressures (22.5 vs. 18.5 mmHg, P < .01) and portosystemic gradient (12.5 vs. 5.5 mmHg, P < .01). Perioperative complications occurred in 80% of patients, including surgical site bleeding (30%), wound dehiscence (10%), systemic infection (30%), liver function elevation (50%), and coagulopathy (50%). No patients required re-operation, with median length of stay being 7 days (IQR 5.5–9.3). The 30-day readmission rate was 40%, most commonly for infection (75%), with 2 patients having intra-abdominal abscesses and 1 patient with concern for bowel ischemia. Ninety-day and one-year survival was 100% and 90%, respectively. Patients with primary sclerosing cholangitis (PSC)-cirrhosis were noted to have higher perioperative morbidity and a 30-day readmission rate. Conclusions In patients with IBD and cirrhosis, preoperative TIPS facilitated successful surgical intervention despite heightened risk. Nevertheless, significant complications were noted, in particular for patients with PSC-cirrhosis.

Atrial fibrillation (AF) is the most common cardiac arrhythmia, and it is associated with increased cardiovascular morbidity and all‐cause mortality. Our aim was to determine the impact of preexisting AF on patients undergoing liver transplantation (LT). A retrospective case‐control study was performed. Records from patients who underwent LT between January 2005 and December 2008 at Mayo Clinic Florida were reviewed. Patients with preexisting AF were identified and matched to patients who did not have a diagnosis of AF. Thirty‐two of 717 LT recipients (4.5%) had AF before LT. These patients were compared to a control group of 63 LT recipients. Pre‐LT left ventricular hypertrophy (P = 0.03), a history of congestive heart failure (P = 0.04), and a history of stroke or transient ischemic attack (P = 0.03) were significantly more prevalent in patients with AF versus controls. Intraoperative adverse cardiac events (P = 0.02) and AF‐related adverse postoperative events (P < 0.001) were more common in the recipients with known AF. Six patients with paroxysmal AF (19%) developed chronic/persistent AF postoperatively. Graft survival and patient survival were similar in the groups. Although patients with AF had a higher incidence of intraoperative cardiac events, a higher cardiovascular morbidity rate, and a complicated postoperative course, this did not affect overall graft and patient survival. Liver Transpl 21:314–320, 2015. © 2014 AASLD.

AbstractBackground & AimsNon‐ischaemic cardiomyopathy (NIC) is an early complication of liver transplantation (LT). Our aims were to define the prevalence, associated clinical factors, and prognosis of this condition.MethodsA retrospective study was performed on patients undergoingLTat our institution from January 2005 to December 2012. Patients who developedNICwere identified. Data collected included demographic and clinical data.ResultsA total 1460 transplants were performed in this period and seventeen patients developedNIC. Pretransplant medianQTc interval was 459 (range, 405–530), and median E/A ratio was 1 (range, 0.71–1.67). Fourteen patients (82%) were severely malnourished and required nutritional support. Thirteen patients (76%) had renal insufficiency. Median time to onset was 2 days post‐transplant (range, 0–20). Echocardiograms showed global left ventricular hypokinesis and a decrease in ejection fraction (EF) from a median of 65% (range, 50–81) pretransplant to a median of 21% (range, 15–32). Median raw model for end‐stage liver disease (MELD) score was 29 in patients withNICvs. 18 in patients without cardiomyopathy (P = 0.01). There was no significant difference between recipients withNICvs. recipients without cardiomyopathy regarding donor age, donor risk index, and cold and warm ischaemia time. Recovery of cardiac function occurred in 16 patients, with a medianEFof 44% (range, 25–65%) at the time of discharge. The last echocardiogram available showed a medianEFof 59% (range, 49–73%). One‐year survival of NIC patients was 94.1%.ConclusionNon‐ischaemic cardiomyopathy is a rare complication afterLT. Patients withNICare critically ill, with highMELDscore, and severe malnutrition.

Patients coinfected with hepatitis C virus (HCV) and HIV undergoing liver transplantation (LT) are at risk of early, aggressive HCV recurrence. This study investigates the use of frequent protocol-driven biopsies to identify HCV recurrence post LT in coinfected patients. Five consecutive HIV/HCV-coinfected patients underwent LT. Liver biopsies were obtained post LT at 1 hour; days 7, 120, and 365; then annually; and as clinically indicated. Stage 2 (Ishak) or higher fibrosis occurred in 4 of the 5 patients by 60, 120, 270, and 365 days. Two patients died of HCV recurrence and liver failure at 6 and 35 months post LT. Three patients survived more than 4 years after LT, 2 having sustained virologic responses to anti-HCV treatment. Another has histologic recurrence not responding to treatment. Hepatitis C virus recurrence can be rapid and aggressive after LT in HIV-coinfected patients. Serial biopsies identify recurrence early, allowing for prompt initiation of treatment.