Citations

Background. Statin Choice is a decision aid about taking statins. The optimal mode of delivering Statin Choice (or any other decision aid) in clinical practice is unknown. Methods. To investigate the effect of mode of delivery on decision aid efficacy, the authors further explored the results of a concealed 2 × 2 factorial clustered randomized trial enrolling 21 endocrinologists and 98 diabetes patients and randomizing them to 1) receive either the decision aid or pamphlet about cholesterol, and 2) have these delivered either during the office visit (by the clinician) or before the visit (by a researcher). We estimated between-group differences and their 95% confidence intervals (CI) for acceptability of information delivery (1—7), knowledge about statins and coronary risk (0—9), and decisional conflict about statin use (0—100) assessed immediately after the visit. Follow-up was 99%. Results. The relative efficacy of the decision aid v. pamphlet interacted with the mode of delivery. Compared with the pamphlet, patients whose clinicians delivered the decision aid during the office visit showed significant improvements in knowledge (difference of 1.6 of 9 questions, CI 0.3, 2.8) and nonsignificant trends toward finding the decision aid more acceptable (odds ratio 3.1, CI 0.9, 11.2) and having less decisional conflict (difference of 7 of 100 points, CI - 4, 18) than when a researcher delivered the decision aid just before the office visit. Conclusions. Delivery of decision aids by clinicians during the visit improves knowledge and shows a trend toward better acceptability and less decisional conflict.

OBJECTIVETo review the Mayo Clinic experience with sinonasal melanoma.STUDY DESIGNRetrospective review (case series).SUBJECTS AND METHODSWe identified 61 patients who had melanoma arising from the nasal cavity, paranasal sinuses, or both. All were treated at our institution from 1955 through 2003. Clinical and pathologic data were summarized, and survival curves were generated.RESULTSThe most common symptoms at presentation were epistaxis and nasal congestion. The most common treatment was excision only (48%). The cancer‐specific survival rate (ie, rate of death due to disease) was 48.9% and 22.1% at 3 and 5 years, respectively. Median time between diagnosis and death due to disease was 19 months.CONCLUSIONSinonasal melanoma is a rare but devastating disease. Wide local excision is the treatment of choice, and some patients may benefit from postoperative radiotherapy. Local recurrence and distant metastasis are common. Improved survival depends on better systemic therapies.

Abstract Several types of adrenocortical tumors that lead to Cushing syndrome may be caused by aberrant cyclic AMP (cAMP) signaling. We recently identified patients with micronodular adrenocortical hyperplasia who were carriers of inactivating mutations in the 2q-located phosphodiesterase 11A (PDE11A) gene. We now studied the frequency of two missense substitutions, R804H and R867G, in conserved regions of the enzyme in several sets of normal controls, including 745 individuals enrolled in a longitudinal cohort study, the New York Cancer Project. In the latter, we also screened for the presence of the previously identified PDE11A nonsense mutations. R804H and R867G were frequent among patients with adrenocortical tumors; although statistical significance was not reached, these variants affected significantly enzymatic function in vitro with variable increases in cAMP and/or cyclic guanosine 3′,5′-monophosphate levels in HeLa and HEK293 cells. Adrenocortical tissues carrying the R804H mutation showed 2q allelic losses and higher cyclic nucleotide levels and cAMP-responsive element binding protein phosphorylation. We conclude that missense mutations of the PDE11A gene that affect enzymatic activity in vitro are present in the general population; protein-truncating PDE11A mutations may also contribute to a predisposition to other tumors, in addition to their association with adrenocortical hyperplasia. We speculate that PDE11A genetic defects may be associated with adrenal pathology in a wider than previously suspected clinical spectrum that includes asymptomatic individuals. (Cancer Res 2006; 66(24): 11571-5)