Incidence of amyotrophic lateral sclerosis in Chile.

Objective: This study aimed to estimate amyotrophic lateral sclerosis (ALS) incidence and survival rates in the Metropolitan region of Chile.

Methods: We conducted a cohort study of ALS cases in the Metropolitan Region from 2016 to 2019. A total of 219 ALS patients were recruited from Corporación ELA-Chile registry, in collaboration with neurologists from Sociedad de Neurología, Psiquiatría y Neurocirugía de Chile.

Assessing subjective cognitive decline in older adults attending primary health care centers: what question should be asked?

Introduction: Subjective Cognitive Decline (SCD) refers to a self-perceived experience of decreased cognitive function without objective signs of cognitive impairment in neuropsychological tests or daily living activities. Despite the abundance of instruments addressing SCD, there is no consensus on the methods to be used. Our study is founded on 11 questions selected due to their recurrence in most instruments.

The "when" matters: Evidence from memory markers in the clinical continuum of Alzheimer's disease.

Objective: Cognitive assessment able to detect impairments in the early neuropathological stages of Alzheimer's disease (AD) is urgently needed. The visual short-term memory binding task (VSTMBT) and the Free and Cued Selective Reminding Test (FCSRT) have been recommended by the neurodegenerative disease working group as promising tests to aid in the early detection of AD. In this study, we investigated their complementary value across the clinical stages of the AD continuum.

Loss of Health State Utilities Attributable to Obesity.

Objectives: This study aimed to quantify the association between the loss of health state utilities (LHSU) and obesity, considering different obesity categories. This is relevant to interventions economic evaluations and for public policy decision planning.

Methods: Using data from the Chilean National Health Survey, this study uses linear regression models and counterfactual scenarios to calculate the prevalent burden, population averages, and total sum of LHSU attributable to obesity for the Chilean national level on people older than 15 years, year 2017.

Cost analysis of chronic pain due to musculoskeletal disorders in Chile.

The magnitude of the cost of chronic pain has been a matter of concern in many countries worldwide. The high prevalence, the cost it implies for the health system, productivity, and absenteeism need to be addressed urgently. Studies have begun describing this problem in Chile, but there is still a debt in highlighting its importance and urgency on contributing to chronic pain financial coverage.