No One-Size-Fits-All: Sexual Health Education Preferences in Patients with Breast Cancer

Annals of Surgical Oncology - Using explanatory mixed methods, we characterize the education that patients with breast cancer received about potential sexual health effects of treatment and explore...     

Lenalidomide,melphalan and dexamethasone in a population of patients with immunoglobulin light chain amyloidosis with high rates of advanced cardiac involvement

Immunoglobulin light chain amyloidosis remains incurable despite recent therapeutic advances, and is particularly difficult to treat in patients with amyloid cardiomyopathy. Based on evidence of activity in multiple myeloma, we designed a pilot study of an oral regimen of lenalidomide in combination with dexamethasone and low-dose melphalan in order to evaluate its safety and efficacy in patients with amyloidosis, including those with advanced cardiac involvement. Twenty-five patients were enrolled. Ninety-two percent of patients had cardiac involvement by amyloidosis, and 36% of patients met the criteria for Mayo Clinic cardiac stage III disease. Patients received up to nine cycles of treatment, consisting of lenalidomide 10 mg/day orally on days 1 – 21 (28-day cycle); melphalan 0.18 mg/kg orally on days 1–4; and dexamethasone 40 mg orally on days 1, 8, 15, and 22. High rates (33%) of cardiac arrhythmias and low rates of treatment completion (12.5%) were observed. Ten patients died during the study, all within the first several months of treatment due to acute cardiac events. The overall hematologic response rate was 58%, however organ responses were seen in only 8% of patients. The overall survival rate at 1 year was 58%. While we confirmed the hematologic response rates observed with similar regimens, front-line treatment with melphalan, lenalidomide and dexamethasone was toxic, ineffective, and did not alter survival outcomes for patients with high-risk cardiac disease. Our data highlight the importance of developing novel treatment approaches for amyloid cardiomyopathy. This trial was registered at www.clinicaltrials.gov ({"type":"clinical-trial","attrs":{"text":"NCT00890552","term_id":"NCT00890552"}}NCT00890552).     

ASO Visual Abstract: No One-Size-Fits-All: Sexual Health Education Preferences in Patients with Breast Cancer

Annals of Surgical Oncology -     

Painful bone marrow edema of the knee: differential diagnosis and therapeutic concepts

Bone marrow edema (BME) is a common finding when patients with knee pain are evaluated by MRI. The typical MRI signal patterns for BME are nonspecific, however. This article categorizes painful BME of the knee joint into three distinct etiologic groups and briefly describes therapeutic approaches for each of the 12 different types of BME.     

Chromosomal copy number alterations for associations of ductal carcinoma in situ with invasive breast cancer

Introduction

Screening mammography has contributed to a significant increase in the diagnosis of ductal carcinoma in situ (DCIS), raising concerns about overdiagnosis and overtreatment. Building on prior observations from lineage evolution analysis, we examined whether measuring genomic features of DCIS would predict association with invasive breast carcinoma (IBC). The long-term goal is to enhance standard clinicopathologic measures of low- versus high-risk DCIS and to enable risk-appropriate treatment.

Methods

We studied three common chromosomal copy number alterations (CNA) in IBC and designed fluorescence in situ hybridization-based assay to measure copy number at these loci in DCIS samples. Clinicopathologic data were extracted from the electronic medical records of Stanford Cancer Institute and linked to demographic data from the population-based California Cancer Registry; results were integrated with data from tissue microarrays of specimens containing DCIS that did not develop IBC versus DCIS with concurrent IBC. Multivariable logistic regression analysis was performed to describe associations of CNAs with these two groups of DCIS.

Results

We examined 271 patients with DCIS (120 that did not develop IBC and 151 with concurrent IBC) for the presence of 1q, 8q24 and 11q13 copy number gains. Compared to DCIS-only patients, patients with concurrent IBC had higher frequencies of CNAs in their DCIS samples. On multivariable analysis with conventional clinicopathologic features, the copy number gains were significantly associated with concurrent IBC. The state of two of the three copy number gains in DCIS was associated with a risk of IBC that was 9.07 times that of no copy number gains, and the presence of gains at all three genomic loci in DCIS was associated with a more than 17-fold risk (P = 0.0013).

Conclusions

CNAs have the potential to improve the identification of high-risk DCIS, defined by presence of concurrent IBC. Expanding and validating this approach in both additional cross-sectional and longitudinal cohorts may enable improved risk stratification and risk-appropriate treatment in DCIS.

Electronic supplementary material

The online version of this article (doi:10.1186/s13058-015-0623-y) contains supplementary material, which is available to authorized users.     

Beneficial antipsychotic effects of allopurinol as add-on therapy for schizophrenia: a double blind, randomized and placebo controlled trial

There is a large amount of data showing that adenosine plays a role opposite to dopamine in the brain. Adenosine agonists and antagonists produce behavioral effects similar to dopamine antagonists and dopamine agonists, respectively. Allopurinol, a well-known hypouricemic drug that inhibits xantine oxidase, has been used as an add-on drug in the treatment of poorly responsive schizophrenic patients. Indeed, the neuropsychiatric effects of allopurinol in schizophrenia have been suggested to be secondary to its inhibitory effect of purine degradation, enhancing adenosinergic activity. The purpose of the present investigation was to assess the efficacy of allopurinol as an adjuvant agent in the treatment of chronic schizophrenia in an 8-week double blind and placebo controlled trial. Eligible participations in the study were 46 patients with schizophrenia. All patients were inpatients and were in the active phase of the illness, and met DSM-IV criteria for chronic schizophrenia. Patients were allocated in a random fashion, 23 to haloperidol 15 mg/day plus allopurinol 300 mg/day and 23 to haloperidol 15 mg/day plus placebo. Although both protocols significantly decreased the score of the positive, negative and general psychopathological symptoms over the trial period, the combination of haloperidol and allopurinol showed a significant superiority over haloperidol alone in the treatment of positive symptoms, general psychopathology symptoms as well as PANSS total scores. The means of Extrapyramidal Symptoms Rating Scale for the placebo group were higher than in the allopurinol group over the trial, and the differences were significant in weeks 6 and 8. A significant difference was observed between the overall mean biperiden dosages in two groups. The results of this study suggest that allopurinol may be an effective adjuvant agent in the management of patients with chronic schizophrenia. Nevertheless, results of larger controlled trials are needed, before recommendations for a broad clinical application can be made.