Publications by authors named "Rafael Rivas-Vazquez"

Attention-deficit/hyperactivity disorder is a common neurodevelopmental disorder, well-characterized within the pediatric population and representing one of the most prevalent mental conditions among children and adolescents. Once diagnosed, pharmacologic and psychosocial therapies can reduce symptomatic expression and functional impairment. Traditionally thought to resolve by young adulthood, it is now recognized that ADHD persists into adulthood.

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Almost two years into the pandemic, the scientific and healthcare communities continue to learn a great deal regarding COVID-19, the disease produced by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Broad variability during acute COVID-19 infection is seen, ranging from asymptomatic presentation to death. The vast majority of individuals who develop COVID-19 return to their pre-COVID-19 baseline within several weeks.

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Unlabelled: Self-report measures of psychiatric symptomatology are important components of treatment monitoring and service evaluation programs. However, the currently available measures have numerous limitations including being symptom or disorder specific, suited to a limited range of clinical settings, and having excessive burden. Consequently, there is a need for a brief and psychometrically robust measure of global symptomatology that is applicable across diverse clinical settings, therapeutic modalities and patient populations.

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Objective: This study examined the prevalence of metabolic syndrome among a group of psychiatric outpatients enrolled in a homeless program that is located in a predominantly Hispanic geographic area of South Florida.

Method: Data for this retrospective, cross-sectional analysis were obtained from a record review of 122 adult patients who received full medical and psychiatric assessments based on DSM-IV criteria during participation in our homeless program from January 2009 to May 2009. The primary outcome measure was the presence of metabolic syndrome.

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Objective: This study assessed the effectiveness of a postbooking jail diversion program for a homeless population with mental illness in South Florida, as measured by rate of arrests after admission to the program. The program (termed relationship-based care) is structured to ensure access to psychiatric and primary health care, delivered within a theoretical framework developed for working with this population.

Methods: Data were reviewed from the Criminal Justice Information System in Miami-Dade County for 229 adults who were arrested and found to be appropriate for jail diversion.

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Mild cognitive impairment (MCI) is increasingly being conceptualized in the literature as a cognitive disturbance representing a transitional phase between normal aging and dementia. The operational definitions of MCI provide an opportunity for neuropsychologists to detect subtle deficit and monitor cognitive status sequentially in order to determine rate and degree of progression. More importantly, clinical and neuropsychological studies are needed that can better characterize which MCI patients are at greatest risk for conversion to dementia.

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Increasingly, hospitals are expected to monitor and document service delivery variables, such as treatment outcome and patient satisfaction with care, which are thought to be associated with the quality of care received by patients. Documenting the patient's collaboration in the treatment-planning process also has become more important. However, for many clinically oriented units, translating these expectations into a useable instrument and an efficient measurement procedure is a complex and difficult task.

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