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Query: UMLS:C0028738 (
nystagmus
)
7,431
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 63-year-old man developed gradually progressive bilateral loss of vision, cerebellar ataxia, and downbeat
nystagmus
. Visual acuity was 20/400 OD and 20/200 OS, with cecocentral scotomas OU. Fundus examination showed bilateral optic atrophy and a vitreous cellular reaction. MRI of the brain was normal. CSF protein was elevated, with increased IgG levels but no malignant cells. Biopsy of a pulmonary lymph node showed undifferentiated small cell carcinoma. Neoplastic cells were positive for neuron-specific enolase. Serum contained IgG, which reacted with neuronal and glial cytoplasm and processes. IgG reactivity with systemic tissues and the patient's tumor was not different from that observed with control sera. Paraneoplastic optic neuropathy should be considered in patients with unexplained visual loss and
malignancy
, and our observations suggest a possible immunologic basis for this condition.
...
PMID:Optic neuropathy: a rare paraneoplastic syndrome. 132 6
A two year old female child with bilateral wilms tumor (WT) along with multiple congenital anomalies like bilateral aniridia with congenital cataracts and
nystagmus
, microcephaly, mental retardation and ventricular septal defect has been described. The karyotype analysis revealed 46 xx, del 11p 13-14.1. Association of ventricular septal defect with the classical features of 'Aniridia-Wilms' tumor association' is an unusual feature in this case.
Indian J
Cancer
1992 Sep
PMID:Aniridia--Wilms' tumour association--a case with 11p 13-14.1 deletion and ventricular septal defect. 133 56
We reviewed clinical findings and serologic data on 18 men and three women with paraneoplastic cerebellar degeneration (PCD) associated with Hodgkin's disease (HD). The patients were 20 to 77 years old (median, 44). The lymphoma preceded neurologic symptoms by 1 to 54 months in 17/21 patients, but stage or activity did not correlate with severity of neurologic disease; six developed PCD while in HD remission. PCD evolved subacutely (over weeks to months) and was pancerebellar in most. Ten had downbeat
nystagmus
. Thirteen stabilized in a disabled state (wheelchair- or bed-bound), five stabilized ambulatory, and three, who had progressed to a nonambulatory state, recovered. The clinical findings were usually only cerebellar but one patient had an encephalopathy, three long-tract signs, and two sensory neuropathy. Plasmapheresis (seven patients) and corticosteroids or other immunosuppressant medication (eight patients) did not help; one improved dramatically after treatment with clonazepam. Two patients improved spontaneously. Six patients had serum antibodies that reacted specifically with Purkinje cells. The pattern was distinct from that of PCD with gynecologic cancer (anti-Yo) or small-cell lung cancer (anti-Hu). Western blotting failed to identify a discrete Purkinje cell antigen. Seropositive patients did not differ clinically from their seronegative counterparts. HD-associated PCD is more common in men and in a younger age group than in PCD with other
malignancies
.
...
PMID:Paraneoplastic cerebellar degeneration. II. Clinical and immunologic findings in 21 patients with Hodgkin's disease. 140 76
A compilation of conditions deemed unusual from previous eras serves to highlight now obsolete jobs and remind that even relatively prevalent occupational disorders of today will be viewed retrospectively as strange in the proximate future. Discussed are coal miners'
nystagmus
, scrotal
cancer
in chimney sweeps, phossy jaw, hatters' shakes, painters' colic, potters' rot, chauffeurs' knee, glanders, caisson disease, and others.
...
PMID:Diseases of unusual occupations: an historical perspective. 149 25
A 70-year-old woman was admitted to our hospital because of rapidly progressive cerebellar ataxia. Neurological examinations showed saccadic eye movement, downbeat
nystagmus
, scanning speech, proximal dominant muscle weakness and severe truncal and limb ataxia. Based on these clinical features, she was suspected to have paraneoplastic cerebellar degeneration (PCD), although the
malignant tumor
was not detected through clinical intensive surveys. Her serum and CSF revealed to have anti-Purkinje cell antibodies immunohistochemically, and western blot analysis showed that they reacted with 58 kd band. In view of previous reports of PCD, she was strongly suspected to have gynecological cancers. The trial laparotomy found early stage fallopian tubal
cancer
, which had not been detected by CT scan, ultrasonogram and MRI. It is important to detect and characterize these autoantibodies found in the PCD patients for early diagnosis and treatment of underlying
cancer
.
...
PMID:[A case of paraneoplastic cerebellar degeneration--success in early detection of cancer by anti-Purkinje cell antibody]. 162 54
A 74-year-old man developed progressive deafness and unsteady gait two years after gastrectomy for a gastric cancer. Neurological examination revealed an alert and intelligent Japanese male in no acute distress. The optic fundi were normal. The pupils and the extraocular muscles were normal, however, horizontal
nystagmus
was noted in right and left gaze. He showed marked bilateral deafness, and loss of caloric response bilaterally. No muscle atrophy nor weakness was noted. His gait was wide-based and ataxic. Tandem gait was impossible. Romberg sign was present. No cerebellar ataxia was noted in the finger-to-nose or the heel-to-knee test. No adiadochokinesis was noted. Hyperextensibility was noted in the lower extremities. Deep reflexes were normal in the upper limbs, and diminished in the lower extremities. Sensation was intact. He showed the jumbling phenomenon, and the disturbance of the righting reflex in the tilt-table examination. Neuroradiological as well as laboratory studies were unremarkable except for the high titer of CEA in the CSF. Four months after his admission,
malignant tumor
cells were found in the CSF. It seemed likely that he had completely lost bilateral vestibular and auditory functions caused by meningeal carcinomatosis. His disturbance of gait and station was apparently similar to cerebellar ataxic gait, however, he did not have limb ataxia. The cranial CT scans failed to show cerebellar atrophy. It was our impression that his motor disturbance was in all likelihood caused by the bilateral loss of vestibular functions, i.e., vestibular ataxia.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Vestibular ataxia caused by meningeal carcinomatosis]. 236 34
We report a case of primary position downbeating
nystagmus
due to an occult breast carcinoma in a 57-year-old woman with progressive oscillopsia and truncal ataxia. Acute nausea and vomiting precipitated hospitalization. Magnetic resonance imaging of the brain was normal, though a sterile mononuclear cerebrospinal fluid pleocytosis was present. Search for an occult
malignancy
disclosed an adenocarcinoma of the breast. Radical mastectomy and oral corticosteroid therapy did not alter the clinical course of the paraneoplastic syndrome in our patient. Primary position downbeating
nystagmus
is an uncommon manifestation of an occult
malignancy
. Our report and review of the literature suggests that investigations necessary for the diagnosis of occult
malignancies
of the lung, breast, uterus, and ovary be included in the search for cryptic causes of downbeating
nystagmus
.
...
PMID:Paraneoplastic downbeating nystagmus. A sign of occult malignancy. 285 13
A case of paraneoplastic cerebellar degeneration complicating ovarian cancer is presented. This rare disorder is characterized by vertigo,
nystagmus
, diplopia, and ataxia. Neurologic sequelae are progressive, ultimately culminating in complete incapacitation and death. Symptoms of paraneoplastic cerebellar degeneration precede the diagnosis of
malignancy
in the majority of cases. Marked elevation in the anti-Purkinje cell antibody titer together with immunofluorescent staining techniques suggest that an autoimmune mechanism plays a role in the etiology of this disorder.
...
PMID:Ovarian carcinoma and paraneoplastic cerebellar degeneration. 318 2
Four different antineuronal autoantibodies have been identified in 23 of 47 patients with paraneoplastic cerebellar degeneration (PCD). The most common, an antibody against 34- to 38-kDa and 62- to 64-kDa protein antigens in the cytoplasm of Purkinje cells, was found in 18 patients. It is a highly specific marker for a severe stereotypical subacute pancerebellar syndrome of truncal and appendicular ataxia, dysarthria, and
nystagmus
in women with
cancer
(usually ovarian or breast carcinoma). Different anti-Purkinje cell antibodies (APCA) were found in 2 other patients with PCD. With two possible exceptions, an APCA was not found in patients with other neurological diseases, with
cancer
not associated with neurological symptoms, or in normal subjects. Antibodies reactive with neuronal nucleoproteins were identified in 3 other patients with PCD: an antibody that recognized 35- to 40-kDa neuronal antigens was found in 2 women with small-cell lung carcinoma, while an antibody in a woman with breast carcinoma identified 53- to 61-kDa and 79- to 84-kDa antigens. Detection of an antineuronal antibody in a patient without known
cancer
should prompt a careful search for a tumor at a site appropriate to the antibody type.
...
PMID:Paraneoplastic cerebellar degeneration: clinical-immunological correlations. 323 56
A 47-year-old man with hyperleukocytic chronic lymphocytic leukemia progressively developed retinal hemorrhages, headache, diplopia, dysequilibrium, slurred speech,
nystagmus
, ataxic gait, and hearing loss as his leukocyte count rose to a maximum of 968,000/mm3. All of these symptoms and signs resolved promptly after leukapheresis. The authors reviewed records of 210 patients with chronic lymphocytic leukemia seen at our institution over a 12-year period, and found 16 patients with sustained hyperleukocytosis above 500,000/mm3, 3 of whom had features of the hyperviscosity syndrome. No laboratory values consistently predicted the occurrence or lack of occurrence of the hyperviscosity syndrome. The key to the management of hyperviscosity syndrome in the setting of hyperleukocytic chronic lymphocytic leukemia is to consider the diagnosis and to rapidly lower the lymphocyte count.
Cancer
1985 Dec 15
PMID:Chronic lymphocytic leukemia with hyperleukocytosis. The hyperviscosity syndrome. 405 58
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