Citations

AbstractBackground & AimsSurvival of patients with hepatocellular carcinoma (HCC) is determined by hepatic function and tumour extent. Recently, a new Model to Estimate Survival in Ambulatory HCC patients (MESIAH) was proposed to predict overall survival in ambulatory HCC patients. This study aimed to evaluate the prognostic performance of the MESIAH score in an independent cohort of HCC patients.MethodsA cohort of 1969 patients newly diagnosed with HCC at the National Cancer Center, Korea between January 2004 and December 2009 was used for validation of the MESIAH score. The model's performance was assessed using C‐statistics, the likelihood ratio (LR) χ2 value and Akaike information criterion (AIC).ResultsPatients in the cohort had a median age of 56 years and 83.2% were men. Hepatitis B virus infection was present in 74.6 and 81.6% had a Child–Pugh class A. The median overall survival was 21.4 months. The MESIAH score had a higher degree of discrimination, with a C‐statistic of 0.792 [95% confidence interval (CI), 0.782–0.803], when compared with the Barcelona Clinic Liver Cancer (BCLC) staging system [0.665 (95% CI, 0.653–0.678), P < 0.001]. The LR χ2 value and the AIC of MESIAH were also better than those of BCLC, Cancer of the Liver Italian Program, Japan Integrated Scoring and Tokyo score. The observed survival in the cohort closely matched that predicted by the MESIAH score.ConclusionsThe new prognostication model MESIAH accurately estimated the overall survival of Korean HCC patients and may be useful in future research as well as individual patient care.

Background: Although limiting prescription refills is considered as a strategy to increase compliance with the treatment regimen and follow-up, no literature exists to support its effectiveness. We sought to investigate whether decreasing the number of prescription refills affects no-show rate at an urban teaching primary care continuity clinic in New York. Methods: Eight teaching attending physicians and 19 residents implemented a “new prescribing strategy” from February 9 to 22, 2012, which limited the number of refills only to cover until the next intended clinic visit. All adult patient visits were included if follow-up visits were requested to be scheduled within 3 months and prescriptions were given through an electronic prescription system. No-show rates for the first follow-up visits up to 120 days from the initial visits during the interventional period were compared with those during the baseline period (December 15-28, 2011). Results: Two hundred twenty-one patients in the baseline period and 278 in the interventional period were included in the analysis. Median total supply of prescription was 6 and 3 months, respectively ( P < .001). The no-show rates were not significantly different between the 2 periods (19.0% [42/221] vs 16.6% [46/278], P = .5). In multivariate regression analysis, the no-show rate did not change significantly during the interventional period compared with the baseline period (odds ratio [OR] 1.0; 95% confidence interval, 0.6-1.5; P = .8). Younger age (OR 1.03 per year, P = .008), male gender (OR 2.0, P = .003), Medicaid or Medicare insurance (OR 3.7, P = .01; OR 4.2, P = .02), and diagnosis of diabetes (OR 1.8, P = .04) or asthma (OR 2.0, P = .03) were associated with higher no-show rates. Conclusions: Reducing the number of refills did not significantly affect no-show rates in the immediate follow-up. Alternative strategies should be considered to minimize no-shows.

AbstractBackgroundInvasive fungal infections are a major cause of morbidity and mortality among solid organ transplant (SOT) and hematopoietic cell transplant (HCT) recipients, but few data have been reported on the epidemiology of endemic fungal infections in these populations.MethodsFifteen institutions belonging to the Transplant‐Associated Infection Surveillance Network prospectively enrolled SOT and HCT recipients with histoplasmosis, blastomycosis, or coccidioidomycosis occurring between March 2001 and March 2006.ResultsA total of 70 patients (64 SOT recipients and 6 HCT recipients) had infection with an endemic mycosis, including 52 with histoplasmosis, 9 with blastomycosis, and 9 with coccidioidomycosis. The 12‐month cumulative incidence rate among SOT recipients for histoplasmosis was 0.102%. Occurrence of infection was bimodal; 28 (40%) infections occurred in the first 6 months post transplantation, and 24 (34%) occurred between 2 and 11 years post transplantation. Three patients were documented to have acquired infection from the donor organ. Seven SOT recipients with histoplasmosis and 3 with coccidioidomycosis died (16%); no HCT recipient died.ConclusionsThis 5‐year multicenter prospective surveillance study found that endemic mycoses occur uncommonly in SOT and HCT recipients, and that the period at risk extends for years after transplantation.

Summary Objective To demonstrate the safety and effectiveness of responsive stimulation at the seizure focus as an adjunctive therapy to reduce the frequency of seizures in adults with medically intractable partial onset seizures arising from one or two seizure foci. Methods Randomized multicenter double‐blinded controlled trial of responsive focal cortical stimulation (RNS System). Subjects with medically intractable partial onset seizures from one or two foci were implanted, and 1 month postimplant were randomized 1:1 to active or sham stimulation. After the fifth postimplant month, all subjects received responsive stimulation in an open label period ( OLP ) to complete 2 years of postimplant follow‐up. Results All 191 subjects were randomized. The percent change in seizures at the end of the blinded period was −37.9% in the active and −17.3% in the sham stimulation group (p = 0.012, Generalized Estimating Equations). The median percent reduction in seizures in the OLP was 44% at 1 year and 53% at 2 years, which represents a progressive and significant improvement with time (p < 0.0001). The serious adverse event rate was not different between subjects receiving active and sham stimulation. Adverse events were consistent with the known risks of an implanted medical device, seizures, and of other epilepsy treatments. There were no adverse effects on neuropsychological function or mood. Significance Responsive stimulation to the seizure focus reduced the frequency of partial‐onset seizures acutely, showed improving seizure reduction over time, was well tolerated, and was acceptably safe. The RNS System provides an additional treatment option for patients with medically intractable partial‐onset seizures.

Abstract The presence of regulatory T cells (Treg) in solid tumors is known to play a role in patient survival in ovarian cancer and other malignancies. We assessed inherited genetic variations via 749 tag single-nucleotide polymorphisms (SNP) in 25 Treg-associated genes (CD28, CTLA4, FOXP3, IDO1, IL10, IL10RA, IL15, 1L17RA, IL23A, IL23R, IL2RA, IL6, IL6R, IL8, LGALS1, LGALS9, MAP3K8, STAT5A, STAT5B, TGFB1, TGFB2, TGFB3, TGFBR1, TGRBR2, and TGFBR3) in relation to ovarian cancer survival. We analyzed genotype and overall survival in 10,084 women with invasive epithelial ovarian cancer, including 5,248 high-grade serous, 1,452 endometrioid, 795 clear cell, and 661 mucinous carcinoma cases of European descent across 28 studies from the Ovarian Cancer Association Consortium (OCAC). The strongest associations were found for endometrioid carcinoma and IL2RA SNPs rs11256497 [HR, 1.42; 95% confidence interval (CI), 1.22–1.64; P = 5.7 × 10−6], rs791587 (HR, 1.36; 95% CI, 1.17–1.57; P = 6.2 × 10−5), rs2476491 (HR, = 1.40; 95% CI, 1.19–1.64; P = 5.6 × 10−5), and rs10795763 (HR, 1.35; 95% CI, 1.17–1.57; P = 7.9 × 10−5), and for clear cell carcinoma and CTLA4 SNP rs231775 (HR, 0.67; 95% CI, 0.54–0.82; P = 9.3 × 10−5) after adjustment for age, study site, population stratification, stage, grade, and oral contraceptive use. The rs231775 allele associated with improved survival in our study also results in an amino acid change in CTLA4 and previously has been reported to be associated with autoimmune conditions. Thus, we found evidence that SNPs in genes related to Tregs seem to play a role in ovarian cancer survival, particularly in patients with clear cell and endometrioid epithelial ovarian cancer. Cancer Immunol Res; 2(4); 332–40. ©2014 AACR.

Background and Purpose— Hemicraniectomy and Durotomy Upon Deterioration From Infarction-Related Swelling Trial (HeADDFIRST) was a randomized pilot study to obtain information necessary to design a Phase III trial to evaluate the benefit of surgical decompression for brain swelling from large supratentorial cerebral hemispheric infarction. Methods— All patients with stroke were screened for eligibility (age 18–75 years, National Institutes of Health Stroke Scale ≥18 with Item 1a<2 [responsive to minor stimulation], and CT demonstrating unilateral, complete middle cerebral artery territory infarction by specific imaging criteria). All enrolled patients were treated using a standardized medical treatment protocol. Those with both ≥4 mm of pineal shift and deterioration in level of arousal or ≥7.5 mm of anteroseptal shift within 96 hours of stroke onset were randomized to continued medical treatment only or medical treatment plus surgery. Death at 21 days was the primary outcome measure. Results— Among 4909 screened patients, only 66 (1.3%) patients were eligible for HeADDFIRST. Forty patients were enrolled, and 26 patients developed the requisite brain swelling for randomization. All who failed to meet randomization criteria were alive at 21 days. Mortality at 21 and 180 days was 40% (4/10) in the medical treatment only and 21% (3/14) and 36% (5/14) in the medical treatment plus surgery arms, respectively. Conclusions— HeADDFIRST randomization criteria effectively distinguished low from high risk of death from large supratentorial cerebral hemispheric infarction. Lower mortality in the medical treatment only group than in other published trials suggests a possible benefit to standardizing medical management. These results can inform the interpretation of recently completed European trials concerning patient selection and medical management. Clinical Trial Registration— This trial was not registered because enrollment began before July 1, 2005.