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Objective To evaluate the incidence, predictors and oncological outcomes of pT 0 prostate cancer ( PC a). Methods We conducted a retrospective analysis of 20 222 patients undergoing radical prostatectomy ( RP ) for PC a at the Mayo Clinic between 1987 and 2012. Disease recurrence was defined as follow‐up PSA >0.4 ng/mL or biopsy‐proven local recurrence. Systemic progression was defined as development of metastatic disease on imaging. Comparisons of baseline characteristics between pT 0 and non‐ pT 0 groups were carried out using chi‐squared tests. Recurrence‐free survival was estimated using the Kaplan–Meier method and compared using the log‐rank test. Results A total of 62 patients (0.3%) had pT 0 disease according to the RP specimen. In univariable analysis, pT 0 disease was significantly associated with older age ( P = 0.045), lower prostate‐specific antigen ( PSA ; P = 0.002), lower clinical stage ( P < 0.001), lower biopsy Gleason score ( P = 0.042), and receipt of preoperative transurethral resection, hormonal and radiation therapies (all P < 0.001). In multivariable analysis, lower PSA levels, lower Gleason score, and receipt of preoperative treatment were independently associated with pT 0 (all P < 0.05). Seven patients (11%) with pT 0 PC a developed disease recurrence over a median follow‐up of 10.9 years. All seven patients had preoperative treatment(s) and three had recurrence with a PSA doubling time of <9 months. Compared with non‐ pT 0 disease, pT 0 disease was associated with longer recurrence‐free survival ( P < 0.05). Only one (1.6%) patient with pT 0 disease developed systemic progression. Conclusions pT 0 stage PC a is a rare phenomenon and is associated with receipt of preoperative treatment and features of low‐risk PC a. Although pT 0 has a very favourable prognosis, some men, especially those who received preoperative treatment, experience a small but non‐negligible risk of disease recurrence and systemic progression.

AbstractRationale, aims and objectivesThe relationship between diabetes and depression is complex. The aim of this study was to study the impact of diabetic control in depressed primary care patients with diabetes on clinical remission of their depression at 6 months.MethodsThis study was a retrospective chart review analysis of 145 adult patients diagnosed with either major depressive disorder or dysthymia and had a score of 10 or greater on the PHQ‐9. The dependent variable for this study was depression remission at 6 months. The independent variables for this study were age, gender, marital status, race, BMI and HbA1c level within 2 months prior to the time of depression diagnosis.ResultsMultiple logistic regression modelling demonstrated that initial diabetic control or obesity were not independent predictors of depression remission at 6 months after index date. Also, the odds for the diabetes being in control (HbA1c <8.0%) after 6 months was only associated with being in control at baseline (OR 5.549, CI 2.364–13.024, P < 0.001).ConclusionsBaseline diabetic control does not appear to be an independent predictor for depression outcomes at 6 months. The best predictor of diabetic control after the diagnosis of depression was previous control of diabetes.

BACKGROUND AND OBJECTIVE: Among children with end-stage renal disease (ESRD), those who initiated chronic dialysis during the first year of life historically were less likely to survive or receive a kidney transplant compared with those who initiated dialysis later in childhood. We hypothesized that recently treated infants have experienced improved outcomes. METHODS: We queried the North American Pediatric Renal Trials and Collaborative Studies database, obtaining information on 628 children who initiated maintenance peritoneal dialysis for treatment of ESRD at &lt;1 year of age. We further subcategorized these children by age (neonates, ≤31 days and infants, 32–365 days) and date of dialysis initiation (past, 1992–1999, and recent, 2000–2012). RESULTS: Survival while on dialysis and overall survival were significantly better among neonates and infants in the recent cohort. Overall survival at 3 years after dialysis initiation was 78.6% and 84.6% among the recently treated neonates and infants, respectively. Neonates and infants in the recent cohort also were more likely to terminate dialysis for transplantation, and graft survival was improved among recently transplanted infants (3-year graft survival 92.1%). CONCLUSIONS: Among children who initiate chronic peritoneal dialysis for treatment of ESRD in the first year of life, survival has improved in recent years. Graft survival also has improved for the subset of these patients who received a kidney transplant.

Abstract Background Gastrointestinal infections are risk factors for irritable bowel syndrome ( IBS ) and functional dyspepsia ( FD ). We investigated whether non‐enteric infections and antibiotic exposure are also associated with the development of functional gastrointestinal disorders ( FGID s). Methods In a nested case–control study, random samples of Olmsted County, MN , were mailed valid self‐report questionnaires from 1988 through 1994, and then follow‐up questionnaires from 1995 through 2003. Survey responders who did not report any FGID symptoms at baseline, but then reported such symptoms in at least one subsequent survey, were classified as new‐onset cases. Age‐matched controls were individuals who did not have symptoms at either the initial or subsequent surveys. Key Results The overall response rate was 78% to the initial survey and 52% to the follow‐up survey. Based on the responses, 316 participants had a new onset of an FGID (43 IBS constipation, 95 IBS diarrhea, 25 IBS mixed, and 153 other FGID s, including FD ) and 250 did not (controls). Around 76% (241/316) of cases reported a non‐enteric infection vs 66% (166/250) of the controls. The frequency of enteric infections was similar between the two groups. Of the new FGID cases, 83% had a non‐enteric infection that was treated with antibiotic. In a logistic regression model, treatment with antibiotics for a non‐gastrointestinal infection was associated with the development of an FGID (odds ratio = 1.90; 95% CI : 1.21–2.98; p = 0.005), after adjusting for age and sex. Conclusions & Inferences Based on a case–control study, treatment of a non‐gastrointestinal infection with antibiotics appears to be a risk factor for development of an FGID .

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AbstractObjectiveMetachromatic leukodystrophy (MLD) is an inherited lysosomal disorder due to a deficiency in arylsulfatase A with progressive demyelination and neurological decline. This retrospective MRI study investigated the extent of cortical involvement at time of diagnosis, and clinical correlates to both conventional and regional volumetric measures of brain involvement.Methods3D‐T1‐weighted MRI scans were used to determine cortical thickness and surface‐based cerebral cortical gray matter (GM) and cerebral white matter (WM) volume (GMV and WMV), WM lesions, thalamus, and cerebellum. MRI‐MLD severity scores were obtained from FLAIR images. Associations between clinical and imaging data were examined using correlation coefficients.ResultsTwenty patients with MLD (mean age 13.7 years, range 2–35) and 20 controls (mean age 13.9 years, range 2–40) were included. Compared with control subjects, late‐infantile, and juvenile patients (n = 14) had significantly diminished cerebral cortical GMV and thalamus volume (P < 0.05), but did not differ in WMV and cortical thickness. Adult patients (n = 6) showed significantly reduced GMV, WMV and cortical thickness (all P < 0.05). Regional analysis showed statistically significant cortical thinning in the cingulate gyrus and most pronounced thinning with age in the frontal lobe of MLD patients. Intelligence quotient (IQ) correlated with MRI‐MLD scores (r = −0.87, P < 0.001).InterpretationSignificant cerebral cortical GMV loss is already present in early stages of MLD. IQ correlates with WM severity scores and lesion volume, but not with volumetric measures. In adult presentations, there is more pronounced global atrophy with GMV and WMV loss and accelerated cortical thinning, most prominently in the cingulate gyrus and frontal lobes.

BACKGROUNDPreclinical evidence has suggested that sustained adrenergic activation can promote ovarian cancer growth and metastasis. The authors examined the impact of beta‐adrenergic blockade on the clinical outcome of women with epithelial ovarian, primary peritoneal, or fallopian tube cancers (collectively, epithelial ovarian cancer [EOC]).METHODSA multicenter review of 1425 women with histopathologically confirmed EOC was performed. Comparisons were made between patients with documented beta‐blocker use during chemotherapy and those without beta‐blocker use.RESULTSThe median age of patients in the current study was 63 years (range, 21‐93 years). The sample included 269 patients who received beta‐blockers. Of those, 193 (71.7%) were receiving beta‐1–adrenergic receptor selective agents, and the remaining patients were receiving nonselective beta antagonists. The primary indication for beta‐blocker use was hypertension but also included arrhythmia and postmyocardial infarction management. For patients receiving any beta‐blocker, the median overall survival (OS) was 47.8 months versus 42 months for nonusers (P =.04). The median OS based on beta‐blocker receptor selectivity was 94.9 months for those receiving nonselective beta‐blockers versus 38 months for those receiving beta‐1–adrenergic receptor selective agents (P<.001). Hypertension was associated with decreased OS compared with no hypertension across all groups. However, even among patients with hypertension, a longer median OS was observed among users of a nonselective beta‐blocker compared with nonusers (38.2 months vs 90 months; P<.001).CONCLUSIONSUse of nonselective beta‐blockers in patients with EOC was associated with longer OS. These findings may have implications for new therapeutic approaches. Cancer 2015;121:3435–43. © 2015 American Cancer Society.