Widespread dermatophytosis in a healthy adolescent: the first report of multidrug-resistant Trichophyton indotineae infection in the UAE.

A multidrug-resistant dermatophyte species recently arose in India, first described as terbinafine-resistant Trichophyton interdigitale and soon given a separate name: T. indotineae. Thanks to its treatment recalcitrance, person-to-person spread, and frequent travel, before long it was identified in many countries on all continents. We describe here the case of a boy with widespread, extremely pruritic, inflammatory dermatophytosis affecting his face, neck, trunk, and extremities, unsuccessfully treated for months with oral terbinafine and fluconazole and a range of topical antimycotics. Qualitative polymerase chain reaction of skin scrapings from his lesions identified a T. interdigitale complex fungus, highly probably T. indotineae due to conspecificity and antifungal resistance. Oral itraconazole, administered over 8 weeks, cleared the infection. Because the patient had not traveled outside the United Arab Emirates for months before the infection became obvious, it must have been acquired from a local source.

Impact of Androgen Deprivation Therapy on Self-Reported Cognitive Function in Men with Prostate Cancer.

PURPOSE: Although androgen deprivation therapy is widely used to treat prostate cancer, its effects on cognitive function are unclear. To our knowledge no prior report has examined the impact of androgen deprivation therapy on self-reported cognitive function. MATERIALS AND METHODS: Three groups of men 50 years old or older who were matched on age and education were enrolled in the study, including 81 with prostate cancer starting on continuous androgen deprivation therapy, 84 controls with prostate cancer not receiving androgen deprivation therapy and 85 healthy controls. Two scales from the FACT-Cog (Functional Assessment of Cancer Therapy-Cognitive subscale) version 3 were used to assess self-reported cognitive function. Changes in cognitive scores with time were analyzed by 2 approaches, including 1) multivariable regression and 2) calculation of the proportion of subjects per group with a decrease of 1 SD or more. Multivariable regression was applied to assess predictors of a decline in self-reported cognitive function. We also examined relationships between the FACT-Cog and a neuropsychological battery of 15 tests. RESULTS: Mean participant age was 69 years (range 50 to 87). The mean educational level was 15 years (range 8 to 24). FACT-Cog scores were similar at baseline across the cohorts. Neither analytical approach revealed that androgen deprivation therapy was associated with changes in self-reported cognitive function on either FACT-Cog scale. Mood and fatigue correlated with changes in self-reported cognitive function. The relationship between self-reported and objective cognitive measures was weak (maximum Spearman correlation coefficient 0.14) and only 2 of 30 correlations were statistically significant. CONCLUSIONS: A total of 12 months of androgen deprivation therapy were not associated with self-reported cognitive function changes in older men with nonmetastatic prostate cancer.

Effects of long-term androgen deprivation therapy on cognitive function over 36 months in men with prostate cancer.

BACKGROUND: Many men with prostate cancer (PC) require long-term androgen deprivation therapy (ADT), but to the authors' knowledge, its effects on cognitive function beyond 1 year are not described. METHODS: Three groups of men aged ≥50 years who were matched based on age and education were enrolled: 77 patients with nonmetastatic PC who initiated continuous ADT, 82 patients with PC who were not receiving ADT (PC controls), and 82 healthy controls. A battery of 14 neuropsychological tests, examining 8 cognitive domains, was administered on 5 occasions over 36 months. Changes in cognitive scores over time were analyzed using 3 approaches: linear mixed effects regression, the percentage of participants per group with declines in ≥1/2 cognitive tests, and a global summary of cognitive change. RESULTS: The mean age of the study subjects was 68.9 years, with a median of 16 years of education. In mixed effects models adjusted for age and education, ADT use was not found to be associated with significant changes over time in any cognitive test compared with healthy controls. The percentage of participants declining by ≥1.5 standard deviations in ≥2 tests or ≥2 standard deviations in ≥1 tests was similar across groups. A global summary of cognitive change found no statistically significant worsening of cognitive function among ADT users compared with controls. Sensitivity analyses adjusting for duration of ADT and using multiple imputation for missing data did not materially alter the study findings. CONCLUSIONS: The ongoing use of ADT for up to 36 months does not appear to be associated with cognitive decline. Cancer 2017;123:237-244. © 2016 American Cancer Society.

Impact of androgen-deprivation therapy on cognitive function in men with nonmetastatic prostate cancer.

PURPOSE: To evaluate the effects of androgen-deprivation therapy (ADT) on cognitive function in men with nonmetastatic prostate cancer (PC). PATIENTS AND METHODS: The following three groups of men age 50 years or older and matched on age and education were enrolled: patients with PC starting continuous ADT (n = 77), patients with PC not receiving ADT (PC controls, n = 82), and healthy controls (n = 82). A battery of 14 neuropsychological tests, examining eight cognitive domains, was administered at baseline, 6 months, and 12 months. Changes in cognitive scores over time were analyzed using the following three approaches: multivariable linear regression; the proportion of participants per group with 1 standard deviation (SD) or greater declines, and the proportion of participants who declined by at least 1.5 SD on two or more tests. RESULTS: The mean age and education level of participants were 68.9 years (range, 50 to 87 years) and 15.4 years of education (range, 8 to 24 years), respectively. Adjusted for age and education, all three cohorts had similar cognitive scores at baseline other than in one test of working memory. In adjusted regressions, ADT use was not associated with significant changes in the domains of attention/processing speed, verbal fluency, verbal memory, visual memory, or cognitive flexibility at either 6 months (all P > .05) or 12 months (all P > .05). One test each of immediate memory (P = .029), working memory (P = .031), and visuospatial ability (P = .034) were worse among ADT users than controls at 12 months, but these findings were not confirmed using other analytic approaches. CONCLUSION: There is no consistent evidence that 12 months of ADT use has an adverse effect on cognitive function in elderly men with PC.