Rotator cuff lesions of the shoulder: evaluation by direct sagittal CT arthrography

Direct sagittal computed tomographic scanning (DSCT) of the shoulder was performed in 42 symptomatic patients, six healthy volunteers, and two cadaver shoulders. Axial CT scanning and double-contrast arthrography with plain radiographs were performed in 41 patients for comparison. DSCT enabled correct identification of 27 of 29 lesions in 24 patients. Seventeen patients had normal shoulders. Axial CT scanning and DSCT together enabled correct identification of all lesions and were markedly superior to plain-film arthrography. DSCT enabled diagnosis of all cases of complete rotator cuff tear plus three cases of incomplete tear and three of rotator cuff atrophy not identified by the other techniques. Axial CT scanning was better than DSCT for diagnosis of Bankart lesions.     

Expediting Transition to Home Parenteral Nutrition With Fast‐Track Cycling

Background. Delivery of home parenteral nutrition (PN) is typically cycled over 12 hours. Discharge to home on PN is often delayed due to potential adverse events (AEs) associated with cycling PN. The purpose was to determine whether patients requiring long‐term PN can be cycled from 24 hours to 12 hours in 1 day instead of 2 days without increasing the risk of PN‐related AEs. Methods. Hospitalized patients receiving PN at goal calories infused over 24 hours without severe electrolyte or blood glucose abnormalities were eligible. Patients were randomly assigned to a 1‐step “fast‐track” protocol or 2‐step “standard” protocol. AEs were defined as hypoglycemia or hyperglycemia, new‐onset or worsening dyspnea, tachycardia, tachypnea, lower extremity or sacral edema, pulmonary edema, or abdominal ascites and were graded as minor or major. Results. In the 63 patients studied, the most prevalent PN‐related AE was hyperglycemia, occurring in 24.2% and 30.0% of patients in the fast‐track and standard groups, respectively. Overall, there was no significant difference in the prevalence of PN‐related minor AEs between fast‐track and standard groups (33.3% and 53.3%, P = .5). No major PN‐related AEs occurred in the fast‐track group, while 1 major PN‐related AE (pulmonary edema) occurred in the standard group. Conclusions. Fast‐track cycling is as safe as standard cycling in patients without diabetes mellitus or major organ dysfunction requiring long‐term PN. Fast‐track cycling could potentially expedite hospital discharge, resulting in decreased healthcare costs and improved patient satisfaction.     

A Qualitative Study of Junior High School Principals' and School Food Service Directors' Experiences with the Texas School Nutrition Policy

ObjectiveThe objective of this study was to learn about the experiences of principals and school food service directors with the Texas Public School Nutrition Policy.DesignSemistructured qualitative interviews were conducted to gain first hand reactions to the new nutrition policy.SettingData were gathered from Texas middle schools.ParticipantsPrincipals and food service directors from 24 schools randomly selected from 10 Texas Education regions were interviewed.Phenomenon of InterestParticipants were interviewed about their reactions to the implementation of the Texas School Nutrition Policy.AnalysisTwo researchers, using thematic analysis, independently analyzed each interview. Differences in coding were reconciled and themes were generated.ResultsThe themes that surfaced included resistance to the policy, policy development process, communication, government role, parental role, food rewards, fund raising, and leadership.Conclusions and implicationsResistance to the policy was not extreme. In the future a wider array of school personnel who are affected by school food regulations should be included in the development of new policies. It is critical to communicate with all concerned parties about the policy.