Historical Migration revealed through a Case of Autosomal Dominant Alzheimer's Disease.

With the increasing geopolitical instability and environmental devastation occurring across the globe, human migration is increasing. We report a case that illustrates a migration pattern seen a century ago that is currently in the process of repeating itself. Using information from a neuropathological examination, genetic analyses, and historical sources, we linked a patient with autosomal dominant Alzheimer's disease in Hawai'i with her ancestors in Puerto Rico.

[Microbial flora isolated from patient's conjunctiva previous to cataract surgery].

Background: Endophtalmitis post cataract surgery is one of most feared and devastating complications resulting in serious consequences and an uncertain visual prognosis. Antimicrobial prophylaxis against endophtalmitis must be based on the best knowledge of conjuntival microbiota.

Objective: To establish microbiological basis for the best antibiotic prophylaxis to prevent endophthalmitis in cataract surgery.

Use of the MoCA in Detecting Early Alzheimer's Disease in a Spanish-Speaking Population with Varied Levels of Education.

Background/aims: Performance on the Montreal Cognitive Assessment (MoCA) has been demonstrated to be dependent on the educational level. The purpose of this study was to identify how to best adjust MoCA scores and to identify MoCA items most sensitive to cognitive decline in incipient Alzheimer's disease (AD) in a Spanish-speaking population with varied levels of education.

Methods: We analyzed data from 50 Spanish-speaking participants.

Younger age of dementia diagnosis in a Hispanic population in southern California.

Objective: Prior studies of US Hispanics, largely performed on the East Coast, have found a younger age of dementia onset than in White non-Hispanics. We performed a cross-sectional study to examine clinical and sociodemographic variables associated with age of dementia diagnosis in older Hispanics and White, non-Hispanics in southern California.

Methods: Two hundred ninety (110 Hispanic and 180 White non-Hispanic) community dwelling, cognitively symptomatic subjects, aged 50 years and older, were assessed and diagnosed with probable Alzheimer's disease or probable vascular dementia.

Challenges to screening and evaluation of memory impairment among Hispanic elders in a primary care safety net facility.

Objective: Implement a memory impairment screening procedure for elderly Hispanic primary care patients, and analyze its yield and challenges to further triage and diagnostic evaluation.

Methods: Three hundred twenty nine Hispanic patients aged ≥60 years or proxy informants were enrolled from outpatient primary care clinics at an urban safety-net medical center. Patients were screened for memory impairment using the WHO-UCLA AVLT; for those without consent capacity, proxies were given the IQCODE.

The Spanish translation and adaptation of the Uniform Data Set of the National Institute on Aging Alzheimer's Disease Centers.

Researchers from Alzheimer's Disease Centers (ADCs) across the United States with expertise in the assessment of Spanish-speaking elderly collaborated to create the official Spanish version of measures in the Uniform Data Set of the National Institute on Aging Alzheimer's Disease Center Program. The present article describes this project, whose primary goal was to create Spanish instruments with cultural and linguistic equivalence to the English versions. The resulting Spanish versions make provisions for variations among Spanish-speaking groups in the United States of different nationalities, socio-cultural, linguistic, and educational backgrounds.

Increased prevalence of significant recurrent headache in preclinical familial Alzheimer's disease mutation carriers.

Background/aims: A previous study found a high prevalence of headaches in persons with familial Alzheimer's disease (FAD) due to a PSEN1 mutation. In our study we compared the prevalence of headaches between nondemented FAD mutation carriers (MCs) and non-mutation-carrying controls (NCs).

Methods: A headache questionnaire that assessed the prevalence of significant headaches and diagnosis of migraine and aura by ICHD-2 criteria was administered to 27 individuals at risk for FAD.

Diffusion tensor imaging in preclinical and presymptomatic carriers of familial Alzheimer's disease mutations.

Measures are needed that identify persons that will develop Alzheimer's disease in order to target them for preventative interventions. There is evidence from animal, pathological and imaging studies that disruption of white matter occurs in the course of Alzheimer's disease and may be an early event. Prior studies have suggested that late-myelinating regions or white matter connecting limbic structures are particularly susceptible to degradation.

Neuropsychiatric and behavioral symptoms in a community sample of Hispanics with Alzheimer's disease.

The purpose of this study was to characterize and compare neuropsychiatric symptoms in a sample of 367 community-dwelling subjects: 70 Hispanics and 230 non-Hispanic white patients with Alzheimer's disease, and 22 Hispanics and 45 non-Hispanic white healthy age-matched controls. Neuropsychiatric symptoms were common among all patients with Alzheimer's disease. In the Alzheimer's disease groups, Hispanic subjects presented to the initial assessment with more symptoms than non-Hispanic white subjects did.

Mild cognitive impairment is associated with characteristic neuropsychiatric symptoms.

Mild cognitive impairment (MCI) has emerged as an identifiable condition and in many cases is a transitional state preceding diagnosable Alzheimer disease (AD). Neurobiological and neuroimaging characteristics of amnestic-type MCI have been investigated, but few comprehensive neuropsychiatric studies have been reported. The aim of this preliminary study was to define the neuropsychiatric features of the amnestic-type MCI and compare them with those of mild AD and normal controls.