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A 72-year-old man developed supranuclear ophthalmoplegia, bradykinesia, rigidity, unsteady gait, dementia, dysphagia, retrocollis, grasp reflex and apraxia of eyelid opening. These findings were compatible with progressive supranuclear palsy (PSP). At the age of 66, he presented a peculiar phenomenon characterized by simultaneous tonic contraction of the orbicularis oris muscle (OOM) and the palatal muscles elicited by pronouncing "pa", which resulted in difficulty of voluntary opening of the mouth and the rhinopharynx. Therefore, the respiration air reciprocated between the lung and the closed mouth. The expiratory pressure puffed out the cheeks, while the lips remained tightly closed. While the respiratory movements and the pressure increased by degree, the OOM contracted more strongly in proportion to the pressure. Sixty to ninety seconds after the elicitation, the pressure overcame the contraction of the OOM and the course of the phenomenon was completed. The electromyograms showed that the OOM activity was prolonged after initial voluntary contraction, remaining thus after a tracheostomy for pneumonia at the age of 72, and that it increased in response to the pressure. Apraxia of eyelid opening, one of the other symptoms, resembled this phenomenon in terms of the aspect of difficulty of voluntary mouth opening. The "holding" phase of grasp reflex, yet another symptom, resembled it in the recruitment of the OOM activity. The phenomenon is not common in patients with PSP. However, we concluded that it may be included among the symptoms of PSP because it has similar characteristics to apraxia of eyelid opening and grasp reflex, which are not uncommon in patients with PSP.
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PMID:[A case of progressive supranuclear palsy presenting mouth opening difficulty with tonic contraction of the orbicularis oris muscle]. 130 27

An autopsy case of progressive supranuclear palsy (PSP) associated with central pontine myelinolysis (CPM) is reported. A 73-year-old male patient suffered from gait disturbance for about 5 years. The clinical features were characterized by gradual development of supranuclear ophthalmoplegia, tremor, bradykinesia, rigidity, neck dystonia, dementia and pseudobulbar palsy at the advanced stage of his illness. Treatment with levodopa did not improve his neurological signs and symptoms. PSP or multiple system atrophy was considered as a clinical diagnosis of the patient. He died of pneumonia, acute pancreatitis and liver dysfunction in November 1985. The main neuropathological findings were neuronal loss and gliosis with neurofibrillary tangles of globose type in the globus pallidus, subthalamic nucleus, substantia nigra and dentate nucleus, and at the base of the pons, bilateral and symmetrical demyelination was found. In addition, myelin staining revealed circumscribed pallor in the cerebral white matter. The histologic diagnosis was PSP associated with CPM. An association of PSP with CPM is rare in the elderly and possible etiologic factors of both diseases were discussed.
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PMID:[An autopsy case of progressive supranuclear palsy with central pontine myelinolysis]. 187 Feb 89

We report the clinical and neuropathological findings in an autopsy case of progressive dementia, Parkinsonism, pseudobulbar palsy and supranuclear ophthalmoplegia. Since 70 years old, this hypertensive patient developed forgetfulness, unsteady gait and festination. These symptoms rapidly worsened and he was admitted in October 1983, at age 71. He had severe dementia and showed stiff face. Voluntary vertical movement of the eyes was severely disturbed, but reflex vertical movement by the doll's head eye maneuver was not affected. Muscle tone in the limbs increased slightly, and deep tendon reflexes were hyperactive in jaw and the upper extremities. Babinski sign was negative bilaterally. Sensation and coordination remained normal. Although he was not paretic or ataxic, his movements were very slow. He could not stand by himself and easily fell backward. These clinical features resembled those of progressive supranuclear palsy except for severe dementia and rapid progression. Brain CT scan revealed marked dilatation of the lateral ventricles, prominent periventicular lucency and atrophy of brainstem and cerebral cortex. Treatment with levodopa slightly improved his movement, but difficulty in swallowing worsened increasingly. He died of hypoglycemic coma and aspiration pneumonia in September 1984, about two years after the initial symptoms. General autopsy showed severe pneumonia and atrophy of the liver. The brain weighed 1,210g. Atherosclerotic change in the cerebral arteries were mild. Coronal sections of the cerebral hemispheres revealed diffuse ischemic change and multiple small infarctions in the bilateral cerebral white matter. Cortical atrophy was observed in the cerebral hemispheres. The basal ganglia, thalamus, and pons showed status lacunaris. Atrophy of midbrain and depigmentation of the substantia nigra were observed macroscopically.
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PMID:[Progressive supranuclear palsy accompanied with progressive subcortical vascular encephalopathy of Binswanger type--a case report]. 275 47

OBJECTIVE--To analyse the natural history of progressive supranuclear palsy (PSP or Steele-Richardson-Olszewski syndrome) and clinical predictors of survival in 24 patients with PSP confirmed by necropsy, who fulfilled the NINDS criteria for a neuropathological diagnosis of typical PSP. METHODS--Patients were selected from the research and clinical files of seven medical centres involving tertiary centres of Austria, England, France, and the United States. Clinical features were analysed in detail. The patients' mean age at onset of PSP was 63 (range 45-73) years. RESULTS--The most frequent clinical features (occurring in at least 75% of the patients) were early postural instability and falls, vertical supranuclear palsy, akinetic-rigid predominant parkinsonian disorder characterised by symmetric bradykinesia and axial rigidity unrelieved by levodopa, pseudobulbar palsy, and frontal release signs. Occasionally, segmental dystonia or myoclonus were described, but neither aphasia nor alien limb syndrome was reported. Fractures occurred in 25% of the patients but were unrelated to the severity of the gait or to the presence of falls. Median survival time was 5.6 (range 2-16.6) years. Onset of falls during the first year, early dysphagia, and incontinence predicted a shorter survival time. Age at onset, sex, early onset of dementia, vertical supranuclear palsy, or axial rigidity had no effect on prognosis of survival. Pneumonia was the most common immediate cause of death. PSP was most often clinically misdiagnosed as Parkinson's disease. Errors in diagnosis suggest that PSP is underdiagnosed. CONCLUSION--Progressive onset of early postural instability with falls or supranuclear vertical palsy in the fifth decade, should suggest the diagnosis of PSP. Onset of falls during the first year are emphasised, as they could lead to an early diagnosis and influence the prognosis of patients with PSP. Whether appropriate treatment of the dysphagia could prolong the survival of PSP patients needs to be explored.
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PMID:Natural history of progressive supranuclear palsy (Steele-Richardson-Olszewski syndrome) and clinical predictors of survival: a clinicopathological study. 864 26

We report a 65-year-old man with parkinsonism, supranuclear gaze palsy, and dementia. The patient was well until 58 years of the age (1984) when he noted an onset of tremor in his right hand. He visited our neurology service two years after the onset; neurologic examination at that time revealed moderate restriction in down ward gaze, horizontal gaze nystagmus in left and right gaze, stooped posture with loss of arm swing when he walked, slight rigidity in the neck and the right upper and lower extremities, and resting tremor in his right hand and foot; mentation was intact. He was treated with 600 mg of levodopa with carbidopa; his tremor partially improved. He received left Vim thalamotomy on March 14 of 1987. His tremor disappeared after the thalamotomy. Post-operative course was complicated by transient clouding of consciousness due to subdural hematoma which developed after the surgery. Six months after the surgery, he noted increase in the unsteadiness of gait; he also experienced urinary incontinence once in a while, and he became mentally dull. In November of 1988, he had episodes of stiffening of his body. Although his spontaneous speech was very much reduced, he repeatedly hummed a same tune; no one could make him stop humming. In June of 1989, he was totally unable to move his eyes in the vertical direction. He was hospitalized to another hospital in May of 1990 where he died six month after admission because of pneumonia. The clinical course of this patient was characterized by the onset with parkinsonian resting tremor, and supranuclear gaze palsy and dementia in the later course. The patient was discussed in a neurological CPC and the chief discussant arrived at the conclusion that the patient had an overlap syndrome of progressive supranuclear palsy (PSP) and diffuse Lewy body disease. Majority of the participants thought that the patient had progressive supranuclear palsy, but many of them had an impression that parkinsonian tremor responding to levodopa as the initial symptom for PSP is rather unusual. Postmortem examination revealed severe loss of neurons in the substantia nigra, the globus pallidus, and the subthalamic nucleus with reactive gliosis; formy spheroids were seen in the substantia nigra, however, no Lewy bodies or neurofibrillary tangles were observed. Moderate neuronal loss was also seen in the dentate nucleus of the cerebellum. In addition, the precentral gyrus showed moderate neuronal loss, astrocytosis, and spongy change in the second layer; ballooned neurons were seen in the third and the fifth layers. Histologic characteristics were consistent with the pathologic diagnosis of corticobasal degeneration.
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PMID:[A 65-year-old man with Parkinsonism, gaze palsy, and dementia]. 867 36

We report an unusual autopsy case of corticobasal degeneration. The patient was male who was 67 years old at the time of his death. He developed clumsiness of his right hand at age 65. Neurological examination at age 66 revealed supranuclear ophthalmoplegia of upward gaze and parkinsonism. Progressive supranuclear palsy was suspected. The patient's clinical course was rapidly progressive. Dementia developed nine months after the onset of the disease, and the patient manifested apallic syndrome at 21 months and died of pneumonia at about 25 months. At autopsy the brain weighed 1370g. Macroscopic examination revealed prominent atrophy of the anterior and parietal lobes, particularly of the pars opercularis in the left inferior frontal gyrus, and there was marked depigmentation of the substantia nigra. Histological examination showed neuronal loss, glial proliferation, spongy state, and ballooned neurons in the frontal and parietal lobes. Neuronal loss with glial proliferation was conspicuous in the striatum, pallidum, thalamus, and substantia nigra. There was slight neuronal loss in the dentate nucleus and locus ceruleus. Staining by Gallyas-Braak method revealed massive appearance of argyrophilic threads. This case is important in terms of the clinical differentiation from progressive supranuclear palsy, and is also interesting in regard to the pathological correlation with slowly progressive aphasia.
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PMID:[An unusual autopsy case of corticobasal degeneration--with special reference to clinicopathological differentiation from progressive supranuclear palsy and slowly progressive aphasia]. 870 59

We report a 70-year-old man with progressive gait disturbance and gaze palsy. The patient was well until summer of 1991 when he was 66-year-old, when he noted a gradual onset of difficulty in gait and looking downward. He was evaluated in our hospital in May, 1994 when he was 69-year-old. On admission, he was alert but markedly demented with disorientation and memory loss. Constructional apraxia and dressing apraxia were noted. He had difficulty in gaze to all directions; he could move his eyes only 20% of the normal range. Oculocephalic response was retained. He had small voice and some dysphagia. Other cranial nerves were unremarkable. He could not walk unsupported. Marked retropulsion was noted in which he would fell down spontaneously upon standing unless supported. Moderate to marked rigidity was noted in the neck, trunk, and in the legs, however, in the upper extremities, rigidity was only mild. No tremor was noted. Deep reflexes were symmetrically exaggerated with ankle clonus bilaterally. Plantar response was flexor. Sensation was intact. Routine laboratory tests were unremarkable, however, his cranial MRI showed moderate to marked fronto-temporal atrophy and moderate midbrain and pontine tegmental atrophy. The third ventricle was markedly dilated. He was discharged for out patient care, however, his dysphagia had become progressively worse, and he suffered from frequent bouts of pneumonia. He was admitted to our service on October 17, 1994. His neurologic examination was essentially similar except that he showed more advanced dementia. He was still able to stand with support. Gastrostomy was placed on October 25. Post-operative course was unremarkable. He was discharged on November 1. His motor disturbance showed gradual deterioration, and by the May of 1995, he became bed-ridden, and was admitted to another hospital on May 30, 1995. He was almost totally unable to move his eyes, but oculocephalic response was still elicited. Marked truncal and limb rigidity were noted. He vomited coffee-ground substance on October 31, 1995, and developed hypotension. The subsequent course was complicated by pneumonia and he expired on November 24. The patient was discussed in a neurological CPC. Majority of the participants thought that the patient had progressive supranuclear palsy, but some participants thought that the patient had corticobasal degeneration because cortical atrophy was so marked. Post mortem examination revealed atrophy of the frontal and parietal lobe. The brain stem was atrophic particularly in the tegmental area including the midbrain. The substantia nigra showed marked neuronal loss and globose type neurofibrillary tangles in the remaining neurons. The neurons in the locus coeruleus was well retained, however neurofibrillary tangles were seen. In addition, the cerebellar dentate nucleus, the inferior olivary nucleus, and the internal globus pallidus showed marked neuronal loss and neurofibrillary degeneration. In the frontal cortex, although macroscopic examination showed some atrophy, microscopic examination failed to show neuronal loss or gliosis. The pathologic findings were consistent with the diagnosis of progressive supranuclear palsy.
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PMID:[A 70-year-old man with a progressive gait disturbance and gaze palsy]. 902 10

We describe an autopsy case of parkinsonism with bradykinesia, muscle rigidity, and dementia as major symptoms. The patient had developed bradykinesia at the age of 62, and then muscle rigidity, a parkinsonian posture, bradylalia, and dementia gradually appeared. Neurological examination revealed rigidity in the neck and limbs, with motion and speech being generally slow. He lacked involuntary movements including alien hand, tremor, chorea, and dystonia. Vertical gaze palsy, both upward and downward was noted, but other cranial nerves were intact. He was diagnosed as suffering from PSP clinically based on vertical gaze palsy, bradykinesia, instability on standing and gait, and dementia. Levodopa was only transiently effective. Within three years he became bed-ridden and in a state of akinetic mutism. At age 65 he died from pneumonia. Neuropathology revealed severe neuronal degeneration and gliosis in the substantia nigra. Because atrophy of the tegmentum of brainstem, dentate nuclei, inferior olivary nuclei was very mild and Alzheimer neurofibrillary tangles in the brainstem were relatively few, PSP was ruled out. Cortical neuronal degeneration was not apparent, but in the deep layer of cingulate gyrus, frontal lobe, and insula, there were several ballooned neurons. Gallyas-Braak silver staining showed no tuft-shaped astrocytes, specific for PSP, but it disclosed astrocytic plaques in the basal ganglia and the cerebral cortex. At present, astrocytic plaques are recognized as a hallmark of corticobasal degeneration (CBD), along with ballooned neurons in the cerebral cortex. The present case thus illustrates that CBD has a wide spectrum and may include cases in which degeneration of cerebral cortex is very mild.
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PMID:[An autopsy case of corticobasal degeneration without prominent cortical pathology--an imitator of progressive supranuclear palsy]. 1096 56

A 70-year-old male began to show akinesia, rigidity of extremities, finger tremor, disturbed vertical external ocular movement, and nuchal dystonia, which progressed slowly. Brain CT scan and magnetic resonance images showed slight atrophy of the frontal lobe and slight enlargement of the lateral ventricles. Hasegawa's dementia rating scale-revised version gave a moderate score of 11/30 points. He died of pneumonia at the age of 76. The clinical diagnosis was progressive supranuclear palsy (PSP). However, there were no neuropathological characteristics of PSP. Neuropathologically, Parkinson's disease was diagnosed. In addition, many argyrophilic grains (ArGs) in the gray matter were stained, especially in the insula, amygdala, hippocampus, parahippocampal gyrus, lateral occipitotemporal gyrus, and substantia nigra, by the Gallyas-Braak method. We consider that ArGs could modify the symptoms of Parkinson's disease and that Parkinson's disease with ArGs may show a PSP-like clinical course.
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PMID:Parkinson's disease associated with argyrophilic grains clinically resembling progressive supranuclear palsy: an autopsy case. 1101 53

A 74-year-old man developed abnormal forgetfulness, soon followed by unstable speech content and marked disorientation. At 77 years of age, the patient started to occasionally fall, an aspect of progressive supranuclear palsy. He then became bedridden. The patient eventually died of pneumonia at 79 years of age. Neuropathological examination revealed profiles of both progressive supranuclear palsy and Alzheimer's disease. Although the two conditions both belong to tauopathy, their pathologically proven combination was rare. Furthermore, the case had the possibility of being a subgroup of tauopathy.
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PMID:An autopsy case of Alzheimer's disease with a progressive supranuclear palsy overlap. 1113 41


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