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Biomedical subjects

L J Horn

Publications and source records attributed to L J Horn.

6 recordsLinked to original sources
PubMed1991

Rehabilitation in brain disorders. 1. Basic sciences.

This learning module highlights the basic sciences of brain disorders and their relevance to the rehabilitation process. It is part of the chapter on rehabilitation in brain disorders for the Self-Directed Medical Knowledge Program Study Guide for practitioners and trainees in physical medicine and rehabilitation. The chapter is composed of four articles, and each builds on principles established in the others. This article contains essential information on the hierarchy and integration of cerebral neural processes, functional anatomy, and neurochemistry. It also highlights newer advances in brain plasticity and response to injury, at a cellular level and with reference to acute and secondary processes, which will likely be at the forefront of medical management and functional "damage control" in the near future. The learner is directed to articles 2, 3, and 4 in this chapter for supporting information.

Brain Diseases↗
PubMed1991

Rehabilitation in brain disorders. 3. Intervention strategies.

This self-directed learning module highlights advances in the principles of management of brain disorders. It is part of the chapter on rehabilitation in brain disorders for the Self-Directed Medical Knowledge Program Study Guide for practitioners and trainees in physical medicine and rehabilitation. The chapter is composed of four articles, and each builds on principles established in the others. This article covers rehabilitation philosophy, management of cognitive remediation, and behavioral management, with attention to communication disorders, social factors, vocational/educational/avocational issues, treatment of motor deficits, dysphagia, sensory dysfunction, sexual dysfunction, and substance abuse. Advances that are covered in this section include pharmacologic and rehabilitative interventions for acute, chronic, and progressive brain injuries and diseases. The learner is directed to articles 1, 2, and 4 in this chapter for supporting information.

Brain Diseases↗
PubMed1991

Rehabilitation in brain disorders. 4. Specific disorders.

This self-directed learning module highlights important aspects of medical rehabilitation of patients with brain disorders. The specific disorders reviewed in this module are traumatic brain injury, stroke, multiple sclerosis, Parkinson's disease, and other degenerative disorders. This module is a section of the chapter on rehabilitation of brain disorders for the Self-Directed Medical Knowledge Program Study Guide for practitioners and trainees in physical medicine and rehabilitation. The chapter is composed of four articles, and each builds on principles established in the others. Emphasis is given in this section on key elements of current medical practice, including epidemiology, pathophysiology, prognosis, and outcome. Neurologic assessment and management is highlighted for coma, amnesia, cranial nerve and late intracranial complications, postacute management, and postconcussive syndromes. The learner is directed to articles 1, 2, and 3 in this chapter for supporting information.

Brain Diseases↗
PubMed1986

Hypertension after brain injury: case report.

Hypertension after brain injury requires comprehensive evaluation and management. Focal brain injury to centers of blood pressure regulation, high levels of circulating catecholamines from generalized trauma or intracranial lesions, increased intracranial pressure, pheochromocytomas unmasked after trauma, and occult spinal cord injury with hyperreflexia represent possible causes of hypertension after brain injury. This case of a brain-injured patient who had episodes of hypertension and diaphoresis with catecholamine elevations in plasma and urine, and evidence of hypothalamic-pituitary dysfunction, demonstrates the importance of a thorough neuroendocrine evaluation in brain-injured patients with hypertension. When high levels of catecholamines are found, without further evidence of a pheochromocytoma, treatment with a beta blocker is appropriate.

Adolescent↗
PubMedDate not supplied

Hypertension in traumatic brain injury.

The incidence and natural history of hypertension associated with traumatic brain injury were studied using a cohort of 80 patients discharged from a brain-injury rehabilitation centre. Although a significant incidence (15%) of hypertension is documented in traumatic brain-injured patients, the problem appears transient for most patients. Nonetheless, hypertension after brain injury merits treatment while it is an ongoing process for the anticipated few patients in whom it might persist.

Adult↗