Analysis of patients referred for aged care assessment with concerns related to hoarding or squalor.

Patients referred with concerns related to hoarding and squalor frequently pose significant management challenges. We conducted a retrospective analysis of 120 patients referred to an Aged Care Assessment Service. The hoarding only group comprised 27%, squalor only 15% and hoarding and squalor 53%. Mild cognitive impairment was the most common cognitive diagnosis, no cognitive diagnosis was made in 25% and the usual diagnostic process could not be followed in 13%. This analysis provides relevant Australian specific data to assist with planning service delivery for a group of patients with complex management issues.

Little association between wellness policies and school-reported nutrition practices.

BACKGROUND: The Child Nutrition and WIC Reauthorization Act of 2004 mandated written school wellness policies. Little evidence exists to evaluate the impact of such policies. This study assessed the quality (comprehensiveness of topics addressed and strength of wording) of wellness policies and the agreement between written district-level policies and school-reported nutrition policies and practices in 48 low-income Michigan school districts participating in the School Nutrition Advances Kids study. METHOD: Written wellness policy quality was assessed using the School Wellness Policy Evaluation Tool. School nutrition policies and practices were assessed using the School Environment and Policy Survey. Analysis of variance determined differences in policy quality, and Fisher's exact test examined agreement between written policies and school-reported practices. RESULTS: Written wellness policies contained ambiguous language and addressed few practices, indicating low comprehensiveness and strength. Most districts adopted model wellness policy templates without modification, and the template used was the primary determinant of policy quality. Written wellness policies often did not reflect school-reported nutrition policies and practices. CONCLUSIONS: School health advocates should avoid assumptions that written wellness policies accurately reflect school practices. Encouraging policy template customization and stronger, more specific language may enhance wellness policy quality, ensure consistency between policy and practice, and enhance implementation of school nutrition initiatives.

Facilitators to promoting health in schools: is school health climate the key?

BACKGROUND: Schools can promote healthy eating in adolescents. This study used a qualitative approach to examine barriers and facilitators to healthy eating in schools. METHODS: Case studies were conducted with 8 low-income Michigan middle schools. Interviews were conducted with 1 administrator, the food service director, and 1 member of the coordinated school health team at each school. RESULTS: Barriers included budgetary constraints leading to low prioritization of health initiatives; availability of unhealthy competitive foods; and perceptions that students would not eat healthy foods. Schools had made improvements to foods and increased nutrition education. Support from administrators, teamwork among staff, and acknowledging student preferences facilitated positive changes. Schools with a key set of characteristics, (presence of a coordinated school health team, nutrition policies, and a school health champion) made more improvements. CONCLUSIONS: The set of key characteristics identified in successful schools may represent a school's health climate. While models of school climate have been utilized in the educational field in relation to academic outcomes, a health-specific model of school climate would be useful in guiding school health practitioners and researchers and may improve the effectiveness of interventions aimed at improving student dietary intake and other health behaviors.

Dsh homolog DVL3 mediates resistance to IGFIR inhibition by regulating IGF-RAS signaling.

Drugs that inhibit insulin-like growth factor 1 (IGFI) receptor IGFIR were encouraging in early trials, but predictive biomarkers were lacking and the drugs provided insufficient benefit in unselected patients. In this study, we used genetic screening and downstream validation to identify the WNT pathway element DVL3 as a mediator of resistance to IGFIR inhibition. Sensitivity to IGFIR inhibition was enhanced specifically in vitro and in vivo by genetic or pharmacologic blockade of DVL3. In breast and prostate cancer cells, sensitization tracked with enhanced MEK-ERK activation and relied upon MEK activity and DVL3 expression. Mechanistic investigations showed that DVL3 is present in an adaptor complex that links IGFIR to RAS, which includes Shc, growth factor receptor-bound-2 (Grb2), son-of-sevenless (SOS), and the tumor suppressor DAB2. Dual DVL and DAB2 blockade synergized in activating ERKs and sensitizing cells to IGFIR inhibition, suggesting a nonredundant role for DVL3 in the Shc-Grb2-SOS complex. Clinically, tumors that responded to IGFIR inhibition contained relatively lower levels of DVL3 protein than resistant tumors, and DVL3 levels in tumors correlated inversely with progression-free survival in patients treated with IGFIR antibodies. Because IGFIR does not contain activating mutations analogous to EGFR variants associated with response to EGFR inhibitors, we suggest that IGF signaling achieves an equivalent integration at the postreceptor level through adaptor protein complexes, influencing cellular dependence on the IGF axis and identifying a patient population with potential to benefit from IGFIR inhibition.

Diagnostic accuracy of and patient satisfaction with telemedicine for the follow-up of paediatric burns patients.

Videoconferencing has become a routine technique for the post-acute burns care of children in Queensland. We compared the agreement between clinical assessments conducted via videoconference and assessments conducted in the conventional, face-to-face manner (FTF). A total of 35 children with a previous burn injury were studied. Twenty-five children received three consecutive assessments: first FTF by a consultant in the outpatient department, then by a second consultant who reviewed the patient via videoconference, and then by the second consultant in person. The second consultant also reviewed another 10 children twice. At each review, the following variables were measured: scar colour, scar thickening, contractures, range of motion, the patient's level of general activity, any breakdown of the graft site, and adequacy of the consultation. Agreement between the two consultants when seeing patients FTF was moderately high, with an overall concordance of 85%. When videoconferencing was used, the level of agreement was almost the same, at 84%. If one consultant reviewed patients FTF first and then via videoconference, the overall concordance was 98%; if the process was reversed, the overall concordance was 97%. This study confirms that the quality of information collected during a videoconference appointment is comparable to that collected during a traditional, FTF appointment for a follow-up burns consultation.

Beware the boogie board: blunt abdominal trauma from bodyboarding.

Riding waves on a bodyboard (boogie board) at the beach is popular with children. Three teenagers who sustained blunt abdominal trauma during bodyboarding are described. Two suffered lacerated livers, one a lacerated spleen. Serious blunt abdominal injuries from bodyboarding mishaps have not previously been reported. The usual method of riding a bodyboard may place the rider at risk of abdominal trauma.