Middle School Primary Prevention Program for Eating Disorders: A Controlled Study with a Twelve-Month Follow-Up

The aim of this pilot study was to evaluate the efficacy of a new school-based eating disorder prevention program designed to reduce dietary restraint and the level of preoccupation with regard to shape and weight. One hundred and six (61 females and 45 males) 11 to 12-year-old students were evaluated, 55 of whom participated in the program (experimental group). An additional 51 students formed the control group. The program met for six sessions, two hours per session. After six months, the experimental group received two booster sessions of two hours in two consecutive weeks. Outcome measures included the Eating Disorder ExaminationQuestionnaire (EDE-Q), the children's version of the Eating Attitudes Test (EAT), the Rosenberg Self-Esteem Scale (RSES), and a Knowledge Questionnaire (KQ) devised by the authors of the program. The questionnaires were administered in both the experimental and control groups, one week before the intervention, one week afterwards, and at six-month and 12-month follow-ups. Unlike a previous school-based eating disorder prevention program, in the experimental group both an increase in knowledge and a decrease in some attitudes were maintained at 12-month follow-up (Eating Concerns EDE-Q scores). Although more intensive interventions seem necessary to modify shape and weight concern and self-esteem, these findings suggest that the intervention had been useful since it led to both an increase in knowledge and a decrease in some dysfunctional eating attitudes.     

Let it snow! Let it snow! Let it snow! Estimating cocaine production using a novel dataset based on reported seizures of laboratories in Colombia

BackgroundData on the cocaine market appear inconsistent, as they tend to show declining prices vis-a-vis steady or increasing demand and a declining supply. This paper proposes an explanation for this trend by providing evidence of an under-estimation of the supply of cocaine.MethodsWe propose a conservative estimate of cocaine production in Colombia for 2008, using data based on all reported seizures from 328 laboratories made by the counteracting organisations operating within the Colombian territory.ResultsOur conservative estimate of 935 tons from the seized laboratories is at least twice the estimate declared in official statistics of 295–450 tons. We are careful to keep all variables to their minimum boundary values. Our methodology could prove to be a useful tool, especially if used in parallel with the standard tools. Moreover, its characteristics (affordability, ease of use and potential for worldwide adoption) make it a powerful instrument to counteract cocaine production.     

Herpes simplex encephalitis and subsequent cytomegalovirus encephalitis after chemoradiotherapy for central nervous system lymphoma: a case report and literature review

Neurological complications during the treatment of hematological malignancies have a wide range of causes. Treatment-related leukoencephalopathy has been recognized as a major complication of combined chemotherapy and radiotherapy for central nervous system (CNS) lymphoma, and can complicate the diagnosis of CNS infection. Herein, we present a patient with diffuse large B-cell lymphoma who developed herpes simplex encephalitis (HSE) and subsequent cytomegalovirus encephalitis after chemoradiotherapy for CNS relapse. Although cerebrospinal fluid examination (CSF) showed no significant pleocytosis, brain magnetic resonance imaging and polymerase chain reaction analysis of the CSF were useful in the diagnosis. With a review of the literature on the association between HSE and radiotherapy for CNS malignancies, our case suggests that an awareness of viral encephalitis is important in the differential diagnosis of acute neurologic disturbance during chemoradiotherapy for CNS lymphoma.     

Reoperations in patients with patent left internal mammary artery.

In the past decade the rate of reoperative coronary bypass grafting has averaged 8%. In these patients adequate myocardial protection is often difficult because delivery of cardioplegia is frequently suboptimal when the internal mammary artery graft is patent. We describe a simple technique for performing cardiac reoperation in patients with a patent left internal mammary artery graft through a balloon catheter used for angioplasty and positioned in the left internal mammary artery graft. Our study included 3 patients and there were no operative deaths and complications.