To find prevalence of orthostatic hypotension (OH) in elder persons living in community, blood pressure was measured in the supine position and after 1-2 minutes of orthostatist in 1286 elderly persons (499 men and 787 women aged 70.447.54 years). The results showed that the prevalence of OH in elderly persons living in community was 18.5%. There are not any significant difference in OH between men and women. Prevalence of OH in “very old” group (75 years old or more) was higher than in 60 - 74 years old group (30.4% vs. 13.8%). The hypertensive persons had the prevalence of OH higher than that of the normotensive persons.
Hypotension, Orthostatic ; Hypotension ; Prevalence

Orthostatic hypotension occurs when cardiovascular adaptive mechanisms fail to compensate the reduction in venous return that normally occurs on the upright position. A patient with orthostatic hypotension can be a challenging case for a dentist. A 78-year-old male came with idiopatic orthostatic hypotension and felt uncomfortable with his old crown restoration and discoloration on his upper teeth. Management of orthostatic hypotension can be handled by manipulating the dental chair interval movement position.
Hypotension, Orthostatic

OBJECTIVE: To evaluate the effect of midodrine, an alpha(1) agonist, on symptom and hemodynamic response during standing and arm bicycle ergometer exercise in patients with cervical cord injury. METHOD: Twelve cervical spinal cord injury patients with orthostatic hypotension symptoms and post-exercise hypo- tension were enrolled. They were positioned on a 90degrees standing frame for 3 minutes. After 15 minutes of resting on supine position, 5 minutes of arm bicycle ergometer exercise was done. These tests were done without midodrine initially, but, with 5 mg midodrine on the next day. Heart rate, self-perceived presyncope score (PPS), systolic and diastolic blood pressure were measured before, during and after the exercise. RESULTS: With 5 mg midodrine, the decrease of systolic and diastolic blood pressures after 3 minutes' standing was significantly smaller than without midodrine (p<0.05). PPS was also significantly decreased with midodrine on standing frame test. Arm ergometer exercise induced less systolic blood pressure decrease and better PPS on immediate and 5 minutes after exercise with midodrine (p<0.05). The change of diastolic blood pressure and heart rate was not significant after the exercise with midodrine. CONCLUSION: In cervical spinal cord injury patients with orthostatic and post-exercise hypotension, 5 mg midodrine significantly improved the symptoms and the systolic blood pressures.
Arm ; Blood Pressure ; Heart Rate ; Hemodynamics ; Humans ; Hypotension ; Hypotension, Orthostatic ; Midodrine ; Post-Exercise Hypotension ; Spinal Cord Injuries ; Supine Position ; Syncope

No abstract available.
Humans ; Hypotension, Orthostatic*

No abstract available.
Hemorrhage ; Hypotension, Orthostatic ; Pons

Shy-Drager syndrome is a multisystem degenerative disorder of the central nervous system in which progressive autonomic failure such as orthostatic hypotension, urinary or fecal incontinence, impotence and anhidrosis is a main feature. The nonautonomic neurological abnormalities include parkinsonia, cerebellar and pyramidal signs. In 1984 we met 3 such cases at Seoul National University Hospital and present them here with a brief review of literatures.
Central Nervous System ; Erectile Dysfunction ; Fecal Incontinence ; Hypohidrosis ; Hypotension, Orthostatic ; Male ; Seoul ; Shy-Drager Syndrome*

The Shy-Drager syndrome is a very rare chronic progressive disease characterised by autonomic failure and multiple system atropy. The main clinical manifestations of this syndrome are orthostatic hypotension, urinary and bowel dysfunction, impaired sexual potency and parkinsonean symptoms. A key in the management of anesthesia is the maintenance of cardiovascular atability. These patient are suffered from defective baroreceptor regulation of the blood pressure as a result of autonomic failure. We report a successful epidural anesthesia for vwicolithotomy in a female patient with Shy-Drager syndrome.
Anesthesia ; Anesthesia, Epidural ; Blood Pressure ; Female ; Humans ; Hypotension, Orthostatic ; Pressoreceptors ; Shy-Drager Syndrome

The Shy-Drager syndrome is a very rare chronic progressive disease characterised by autonomic failure and multiple system atropy. The main clinical manifestations of this syndrome are orthostatic hypotension, urinary and bowel dysfunction, impaired sexual potency and parkinsonean symptoms. A key in the management of anesthesia is the maintenance of cardiovascular atability. These patient are suffered from defective baroreceptor regulation of the blood pressure as a result of autonomic failure. We report a successful epidural anesthesia for vwicolithotomy in a female patient with Shy-Drager syndrome.
Anesthesia ; Anesthesia, Epidural ; Blood Pressure ; Female ; Humans ; Hypotension, Orthostatic ; Pressoreceptors ; Shy-Drager Syndrome

Olanzapine is an atypical antipsychotic which is efficacious in the treatment of schizophrenia. The adverse effect profile for olanzapine is benign except for higher rates of metabolic events. Orthostatic hypotension is less commonly reported with olanzapine as compared to first-generation and few atypical antipsychotics. We report a case where olanzapine, in a dose dependent fashion, caused transient postural hypotension.
Antipsychotic Agents ; Hypotension, Orthostatic* ; Schizophrenia

Orthostatic hypotension with other signs of progressive neuronal degeneration particularly affecting the autonomic nervous system has been recognized independently and is called Shy-Drager syndrome. Degenerative changes in the autonomic ganglia, loss of neurons in the intermediolateral columns and degenerative changes in the neurons of the cortex and basal ganglia have been reported on examination of this condition. The authors report a case of Shy-Drager Syndrome with symptoms of orthosatatic hypotension, dysarthria, Parkinson's features, muscle wasting, sexual impotence, atonic bladder and loss of sweating.
Autonomic Nervous System ; Basal Ganglia ; Dysarthria ; Erectile Dysfunction ; Ganglia, Autonomic ; Hypotension ; Hypotension, Orthostatic ; Male ; Neurons ; Shy-Drager Syndrome* ; Sweat ; Sweating ; Urinary Bladder