Publications by authors named "Percival Pangilinan"

The Neurobehavioral Symptom Inventory (NSI) is a 22-item self-report measure created to quantify the somatosensory, cognitive, and affective symptoms of Post-concussive Syndrome. Developers of the NSI used a subset of 10 items, the Validty-10, to measure symptom overreporting. We compared the Validity-10 versus the remaining NSI items (i.

View Article and Find Full Text PDF

Background: We evaluated Montreal Cognitive Assessment (MoCA) performance in a veteran traumatic brain injury (TBI) population, considering performance validity test (PVT) and symptom validity test (SVT) data, and explored associations of MoCA performance with neuropsychological test performance and self-reported distress.

Methods: Of 198 consecutively referred veterans to a Veterans Administration TBI/Polytrauma Clinic, 117 were included in the final sample. The MoCA was administered as part of the evaluation.

View Article and Find Full Text PDF

Objective: To explore the utility of Timed Digit Span (TDS) as an embedded performance validity test (PVT) in a sample of veterans with mild traumatic brain injury (mTBI). We hypothesize that TDS will predict PVT failure on an established stand-alone measure (Trial 1 of the Test of Memory Malingering; TOMM).

Methods: TDS was compared to Digit Span accuracy (DS), using TOMM as a criterion measure, in a sample of 99 veterans with mTBI.

View Article and Find Full Text PDF

Objectives: This study examined how depression, anxiety, and sleep items from the Neurobehavioral Symptom Inventory (NSI) predict results from longer inventories.

Method: This was a retrospective review from 484, predominantly male (96.1%) Veterans, mean age 29.

View Article and Find Full Text PDF

Objective: This study explored the utility of combining data from measures of performance validity and symptom validity among Veterans undergoing neuropsychological evaluation for mild traumatic brain injury (mTBI).

Background: Persistent cognitive impairments following mTBI are often reported by returning combat veterans. However, objectively-measured cognitive deficits are not common among individuals with mTBI, raising the question of whether negative impression management influences self-ratings.

View Article and Find Full Text PDF

The Hospital Anxiety and Depression Scale (HADS) is a brief self-report measure of anxiety and depression symptoms. This study examined the internal consistency and factor structure of the HADS among Veterans in a polytrauma/traumatic brain injury clinic. The sample consisted of 312 Veterans.

View Article and Find Full Text PDF

Objective: This study explored using the FIT as a measure of performance validity among veterans undergoing neuropsychological evaluation for mild traumatic brain injury (mTBI).

Background: The Rey Fifteen-Item Memory Test (FIT) is a performance validity measure criticized for poor sensitivity.

Methods: Two hundred and fifty-seven veterans completed the FIT and Wechsler Adult Intelligence Scale, Fourth Edition, Digit Span (DS); 109 of whom completed the Test of Memory Malingering (TOMM).

View Article and Find Full Text PDF

Although the relationship between negative affect and psychiatric symptoms has been well-demonstrated in research, less is known about positive affect relative to negative affect, and its relationship to psychiatric symptoms, especially among veterans. This study examined how levels of positive and negative affect are associated with symptoms of depression, anxiety, and posttraumatic stress disorder (PTSD). Data were collected in a veteran polytrauma clinic; analyses were conducted using data from 94 veterans (87 males) with and without a mild traumatic brain injury (mTBI) diagnosis.

View Article and Find Full Text PDF

Many studies have evaluated the influence of mild traumatic brain injury (mTBI) on neuropsychological test performance and on report of postconcussive symptoms. However, most studies that examine postconcussion syndrome (PCS) do not address the issue of "polytrauma," which is common in military mTBI. This study investigated simultaneously demographic, injury-related, and psychiatric symptom predictors of PCS report in a veteran, polytrauma sample.

View Article and Find Full Text PDF

Reliable Digit Span (RDS) is a measure of effort derived from the Digit Span subtest of the Wechsler intelligence scales. Some authors have suggested that the age-corrected scaled score provides a more accurate measure of effort than RDS. This study examined the relative diagnostic accuracy of the traditional RDS, an extended RDS including the new Sequencing task from the Wechsler Adult Intelligence Scale-IV, and the age-corrected scaled score, relative to performance validity as determined by the Test of Memory Malingering.

View Article and Find Full Text PDF

Servicemembers returning from recent conflicts frequently report symptoms associated with traumatic brain injury (TBI) and are subsequently assessed within the Department of Veterans Affairs (VA) medical system. Information on potential cognitive and behavioral correlates of TBI is available from multiple sources. A Veteran's symptom presentation may be significantly influenced by the information he or she has received.

View Article and Find Full Text PDF

Objective: This pilot study investigates the use of telerehabilitation to improve upper limb performance in chronic stages of stroke recovery.

Design: Intervention study with pre/post/one month follow-up tests.

Methods: Seven adults with chronic stroke participated in the study.

View Article and Find Full Text PDF

The muscular dystrophies (MD) are a heterogeneous group of inherited disorders characterized by findings on muscle biopsy. In general, they feature progressive muscle wasting and weakness. In addition to the musculoskeletal system, direct and indirect effects can be seen in a variety of organ systems.

View Article and Find Full Text PDF

Objective: Veterans undergoing evaluation for mild traumatic brain injury commonly report insomnia, psychiatric symptoms, and cognitive dysfunction. This study examines the effects of self-reported amount of sleep and subjective sleep quality on neuropsychological test performance.

Method: 262 veterans were seen for neuropsychological assessment in a Veterans Affairs traumatic brain injury clinic.

View Article and Find Full Text PDF

Mild traumatic brain injury (mTBI) affects a significant number of combat veterans returning from Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF). Although resolution of mTBI symptoms is expected over time, some individuals continue to report lingering cognitive difficulties. This study examined the contributions of self-reported mTBI injury characteristics (e.

View Article and Find Full Text PDF

Objective: The aims of this study were to develop and validate an instrument measuring attitudes toward providing health care to patients with disability, to compare the attitudes of preclinical and clinical medical students, and to examine whether sex, a background in disability, or career interest in physical medicine and rehabilitation affect medical student attitudes toward working with patients with disability.

Design: A cross-sectional survey was conducted in an academic medical center with participants that included preclinical (n = 63) and clinical medical (n = 58) students, physical medicine and rehabilitation residents (n = 18), and internal medicine residents (n = 10). A 17-item Disability Attitudes in Health Care scale was developed based on existing, validated geriatrics attitudes scales.

View Article and Find Full Text PDF

In this review, the current evidence is examined regarding neuropharmacologic treatment for children and adolescents (under the age of 18 years) who sustained a traumatic brain injury (TBI). Although the focus is on the pediatric TBI population, there is a paucity of empirical data related to the role of medication with children and adolescents after brain injury. Therefore, findings from the adult TBI literature are incorporated where appropriate so as to identify potential agents that warrant further examination in pediatric populations.

View Article and Find Full Text PDF

Plantar fascia rupture is an occasional complication in patients with chronic plantar fasciitis or in patients with plantar fasciitis treated with steroid injection. Very few cases of spontaneous plantar fascia rupture have been reported in the literature (Herrick and Herrick, Am J Sports Med 1983;11:95; Lun et al, Clin J Sports Med 1999;9:48-9; Rolf et al, J Foot Ankle Surg 1997;36:112-4; Saxena and Fullem, Am J Sports Med 2004;32:662-5). Spontaneous medial plantar fascia rupture in a 37-yr-old man with no preceding symptoms or steroid injections was confirmed with diagnostic ultrasound, which revealed severe fasciitis at the calcaneal insertion with partial tearing.

View Article and Find Full Text PDF

Various guidelines have been proposed for returning to sport after concussion or mild TBI. However, no such guidelines exist for severe TBI. This study presents three cases of athletes who sustained severe TBIs and returned to competition.

View Article and Find Full Text PDF

Duchenne Muscular Dystrophy (DMD) is an X-linked recessive disorder which features progressive muscle wasting and weakness. Despite advances in treatment, the weakness of DMD will eventually necessitate a wheelchair for almost all children. The goal of wheelchair use is to maximize function and mobility while minimizing discomfort and postural abnormalities.

View Article and Find Full Text PDF

Physiatrists play a critical role in managing the medical and functional consequences of serious burn injuries. Goals of rehabilitation include wound healing, scar prevention, hypertrophic scarring suppression, full range of motion, strengthening, and independent mobility and activities of daily living. This article is an overview of burn rehabilitation principles and patient management.

View Article and Find Full Text PDF

Neuromuscular diseases are a broad group of disorders that affect the motor unit. Recent advances in genetics and molecular biology have greatly furthered understanding of these diseases. Unfortunately, this has not greatly modified treatment strategies.

View Article and Find Full Text PDF

The matrix of stroke rehabilitation is evolving as we look outside the box of traditional therapy type, timing, and intensity of rehabilitation techniques. For inpatient wards, the goal of medical stability and prompt resolution of complications to maximize participation in therapy remains paramount. In the current medical model, we focus on teaching compensatory strategies and rarely on restorative approaches because of time and financial limitations.

View Article and Find Full Text PDF