Citations

AbstractVitamin D deficiency is common among patients with end‐stage liver disease (ESLD). The primary aim of our study was to assess the prevalence of vitamin D deficiency, secondary hyperparathyroidism, and bone disease in patients with ESLD awaiting LT.MethodsWe retrospectively studied 190 patients at our center. Serum total 25‐hydroxyvitamin D (25‐OH D), parathyroid hormone (PTH), calcium, and bone mineral analysis (BMA) were recorded. Standard World Health Organization (WHO) criteria were used to diagnose osteopenia/osteoporosis. Only patients with normal serum creatinine were analyzed.ResultsThirty‐two of 190 patients were excluded from the final analysis (missing serum total 25‐OH D levels in three patients and elevated serum creatinine, 29 patients). 105 of 158 (66.4%) evaluable patients had 25‐OH D levels <25 ng/mL. Patients included in the analysis (n = 158) were divided according to serum total 25‐OH D levels: 0–10 ng/mL (n = 23), 11–20 ng/mL (n = 64), and >20 ng/mL (n = 71). There were no significant differences in mean serum PTH and corrected calcium levels among the three subgroups. Only three patients had elevated serum PTH. Patients with total 25‐OH D ≤ 10 ng/mL had higher model for end‐stage liver disease (MELD) scores vs. those with 25‐OH D > 20 ng/mL (13.3 ± 3, range 8–21, vs. 11.9 ± 3.4, range 6–29, p = 0.004). Irrespective of vitamin D status, bone disease was present in 64.6% of patients.ConclusionLow vitamin D levels and bone disease are common among patients with ESLD awaiting LT. Despite a high prevalence of low serum total 25‐OH D, our cohort maintained normal corrected calcium levels and did not develop secondary hyperparathyroidism. We propose that free serum 25‐OH D and vitamin D‐binding protein may be necessary to accurately establish the diagnosis of vitamin D deficiency in the setting of ESLD. Additional studies are needed to further define mechanisms of bone disease in patients with ESLD.

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.

ABSTRACTBackgroundThe objective of this study was to evaluate citalopram for executive functioning in Huntington's disease (HD).MethodsThe study was randomized, double‐blind, and placebo‐controlled. Thirty‐three adults with HD, cognitive complaints, and no depression (Hamilton Depression [HAM‐D] rating scale ≤12) were administered citalopram 20 mg or placebo (7 visits, 20 weeks), with practice and placebo run‐ins. The primary outcome was change in executive functioning.ResultsThe intent to treat analysis was controlled for practice effects, comparing visits 1 and 2 to visits 5 and 6 for citalopram versus placebo. There were no significant benefits on the executive function composite (treatment‐placebo mean difference −0.167; 95% confidence interval [CI], −0.361 to 0.028; P = .092). Citalopram participants showed improved clinician‐rated depression symptoms on the HAM‐D (t = −2.02; P = 0.05). There were no group differences on motor ratings, self‐reported executive functions, psychiatric symptoms, or functional status.ConclusionsThere was no evidence that short‐term treatment with citalopram improved executive functions in HD. Despite excluding patients with active depression, participants on citalopram showed improved mood, raising the possibility of efficacy for subsyndromal depression in HD. © 2013 International Parkinson and Movement Disorder Society

Abstract Objective Our objective was to formulate a clinical practice guideline for the management of the pregnant woman with diabetes. Participants The Task Force was composed of a chair, selected by the Clinical Guidelines Subcommittee of The Endocrine Society, 5 additional experts, a methodologist, and a medical writer. Evidence This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system to describe both the strength of recommendations and the quality of evidence. Consensus Process One group meeting, several conference calls, and innumerable e-mail communications enabled consensus for all recommendations save one with a majority decision being employed for this single exception. Conclusions Using an evidence-based approach, this Diabetes and Pregnancy Clinical Practice Guideline addresses important clinical issues in the contemporary management of women with type 1 or type 2 diabetes preconceptionally, during pregnancy, and in the postpartum setting and in the diagnosis and management of women with gestational diabetes during and after pregnancy.

The pulmonary valve is the least affected site for valvular papillary fibroelastoma. With increasing use of routine echocardiography and other modalities of imaging, pulmonary valve papillary fibroelastomas (PVPFE) are being recognized more frequently. PVPFE is more often an incidental diagnosis and symptomatic patients usually present with shortness of breath. Embolic phenomena and right ventricular outflow tract obstruction are the most serious complications of PVPFE. Since PVPFE is rare, the purpose of this systematic review is to address demographic characteristics, the clinical presentation, management, and outcome of this benign tumor of the pulmonary valve.

Key Points In combination with cyclophosphamide, intravenous busulfan is associated with better leukemia-free and overall survival in AML than TBI.

New onset diabetes after transplantation (NODAT) occurs less frequently in living donor liver transplant (LDLT) recipients than in deceased donor liver transplant (DDLT) recipients. The aim of this study was to compare the incidence and predictive factors for NODAT in LDLT versus DDLT recipients. The Organ Procurement and Transplant Network/United Network for Organ Sharing database was reviewed from 2004 to 2010, and 902 LDLT and 19,582 DDLT nondiabetic recipients were included. The overall incidence of NODAT was 12.2% at 1 year after liver transplantation. At 1, 3, and 5 years after transplant, the incidence of NODAT in LDLT recipients was 7.4, 2.1, and 2.6%, respectively, compared to 12.5, 3.4, and 1.9%, respectively, in DDLT recipients. LDLT recipients have a lower risk of NODAT compared to DDLT recipients (hazard ratio = 0.63 (0.52–0.75),P<0.001). Predictors for NODAT in LDLT recipients were hepatitis C (HCV) and treated acute cellular rejection (ACR). Risk factors in DDLT recipients were recipient male gender, recipient age, body mass index, donor age, donor diabetes, HCV, and treated ACR. LDLT recipients have a lower incidence and fewer risk factors for NODAT compared to DDLT recipients. Early identification of risk factors will assist timely clinical interventions to prevent NODAT complications.