Enhanced Skills Training and Health Care Management for Older Persons with Severe Mental Illness

This report describes a combined skills training (ST) and health management (HM) intervention for older adults with severe mental illness (SMI) and one-year pilot study outcomes. Findings are reported for twelve older persons with SMI (age 60+) who received ST+HM and twelve who received only HM. ST addressed interpersonal and independent living skills. HM included promotion of preventive health care. ST+HM was associated with improved social functioning and independent living skills, whereas functioning remained constant or declined for the HM only group. Both groups receiving HM demonstrated increased use of preventive health services and identification of previously undetected medical disorders.     

Recurrent Barrett's esophagus and adenocarcinoma after esophagectomy

Background  

Esophagectomy is considered the gold standard for the treatment of high-grade dysplasia in Barrett's esophagus (BE) and for noninvasive adenocarcinoma (ACA) of the distal esophagus. If all of the metaplastic epithelium is removed, the patient is considered "cured". Despite this, BE has been reported in patients who have previously undergone esophagectomy. It is often debated whether this is "new" BE or the result of an esophagectomy that did not include a sufficiently proximal margin. Our aim was to determine if BE recurred in esophagectomy patients where the entire segment of BE had been removed.     

Robot-assisted laparoscopic aortic reconstruction for occlusive disease-a case report

Aortobifemoral bypass is the standard method for revascularization of aortoiliac occlusive disease but is associated with significant morbidity and mortality. Laparoscopic aortic reconstruction eliminates the large incision but is limited by the cumbersome nature of laparoscopic instrumentation. A robotic system (da Vinci Computer-Enhanced Robotic Surgical System, Intuitive Surgical, Mountain View, CA) has been developed that allows the surgeon to suture in the same manner as in open procedures. The authors report the first case of an aortic reconstruction for occlusive disease performed using the da Vinci system. A 53-year-old woman presented with gangrene of the left great toe. Angiography revealed distal aortic occlusive disease and occlusion of the common iliac arteries bilaterally. Dissection of the aorta was performed by a transabdominal-retroperitoneal approach modified from Dion (J Vasc Surg 26:128-132, 1997). With use of laparoscopic techniques, the abdominal contents were retracted to the patient's right side while the kidney and ureter remained in the retroperitoneum. The aorta was isolated from the bifurcation proximally to the left renal vein. The patient was anticoagulated, and the aorta was clamped below the left renal artery and proximal to the bifurcation. The da Vinci robotic system was placed on the patient's right side, and an extruded polytetrafluoroethylene (ePTFE) graft was passed into the retroperitoneum. While seated at a computer console viewing the operative field on a screen, the surgeon used robotic instruments to fashion an arteriotomy and complete an end-to-side aortic anastomosis using ePTFE suture. The left groin was opened and the aortic graft passed down to the groin. The reconstruction was completed by performing a left-to-right femoro-femoral bypass in standard, open fashion. The procedure was completed in 8 hours with an aortic clamp time of 65 minutes and a 500 cc blood loss. The patient was extubated in the operating room, ate a regular diet on postoperative day 2, and was discharged on postoperative day 4 without complications. Return to normal activities occurred 2.5 weeks postoperatively. The da Vinci robotic system facilitated creation of the aortic anastomosis and shortened aortic clamp time over that achieved with laparoscopic techniques. Robot-assisted laparoscopic aortofemoral bypass should decrease the morbidity and mortality of aortic reconstruction, while providing a durable solution to aortoiliac occlusive disease.     

Recruitment in the prostate, lung, colorectal, and ovarian (PLCO) cancer screening trial: the first phase of recruitment at Henry Ford Health System.

OBJECTIVE: Recruitment of healthy subjects to long-term randomized controlled trials (RCTs) of cancer prevention or early detection has proven to be a difficult task. To quantify recruitment yield as well as characteristics of successfully recruited participants, we examined recruitment outcomes at 1 of the 10 centers participating in the Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial, a National Cancer Institute-funded RCT of cancer screening modalities. MATERIALS AND METHODS: During the early recruitment phase of PLCO (1993-1997), data on recruitment outcome were collected at the Henry Ford Health System (HFHS) in Detroit, Michigan. In this phase, HFHS identified potential participants using patient databases. Records were used to assess recruitment success by age, sex, race, household income (using area-based U.S. Census data), and preexisting morbidity. Logistic regression was used to assess whether enrollment success differed significantly according to these factors. RESULTS: Of 74,139 persons ages 55 to 74 invited by HFHS to participate, 8,250 (11%) ;enrolled. In multivariate analyses, the odds of enrolling were modestly but significantly higher for women, Caucasians, persons in their 60's, and persons living in census blocks with higher median household income. Persons with two or more preexisting morbidities had significantly lower odds of enrolling compared to those with one or no preexisting morbidities. CONCLUSIONS: These data suggest that only a small fraction of persons invited to enroll in long-term RCTs of cancer screening modalities actually do so. In this urban, Midwestern setting, certain characteristics including age, race, and income influenced recruitment success, albeit modestly.     

Glial cell line-derived neurotrophic factor family receptors are abnormally expressed in aganglionic bowel of a subpopulation of patients with Hirschsprung's disease

Hirschsprung's disease (HSCR), a congenital disease, is characterized by the absence of ganglion cells in the ganglion plexuses of the caudal most gut. In the aganglionic colon, the plexus remnants are replaced by aggregates of glial cells and hypertrophied nerve fibers. Signaling of glial cell line-derived neurotrophic factor (GDNF)-GFRAs-receptor tyrosine kinase (RET) is crucial for the development and maintenance of ganglion cells. Mutations of genes such as GDNF and RET lead to the perturbation of this signaling pathway, which causes HSCR. To understand the role of GFRAs in ganglion cells and the pathogenesis of HSCR, we intended to determine the specific cell lineages in the enteric nervous system that normally express GFRAs but are affected in HSCR. We studied colon biopsy specimens from 13 patients with HSCR (aged 1 day to 38 months) and 6 age-matched patients without HSCR as normal controls. RT-PCR, in situ hybridization, and immunohistochemistry were performed to examine the expression and cellular distributions of GFRAs in resected bowel segments of normal infants and those with HSCR. In normal infants and normoganglionic colon of patients with HSCR, the expression of GFRA1 was restricted to the glial cells and neurones of the ganglion plexuses. GFRAs expression was found to be markedly reduced in the aganglionic colons of 3 infants with HSCR but was unaffected in the aganglionic colons of 10 other infants with HSCR. Residual GFRA expression was restricted to enteric glial cells in the plexus remnants of the aganglionic colons. Hypertrophied nerve fibers were not found to express GFRA1. We provide the first evidence that abnormal expression of GFRAs in the enteric nervous system may be involved in the pathogenesis of HSCR in a subpopulation of patients.     

A radiographic view of the scaphotrapezium-trapezoid joint

Traditionally the scaphotrapezium-trapezoid joint is imaged through a posteroanterior view of the wrist. We describe an x-ray view that is aimed directly at the joint, which gives better visualization than the standard views.