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Query: UMLS:C0030552 (
paresis
)
5,831
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Among 30 patients with neurosyphilis diagnosed between 1970 and 1981, 43% had symptoms attributable to neurosyphilis, 43% had unrelated symptoms, and 14% were asymptomatic. Serum VDRL was positive in 86%, and the CSF VDRL was positive in 53%. Meningovascular and vascular syphilis were relatively more common than in the prepenicillin era; tabes dorsalis and general
paresis
were unchanged in relative frequency.
Neurology 1985
Sep
PMID:Neurosyphilis in the antibiotic era. 389 36
Moderate unilateral weakness of shoulder and hip muscles and limb-kinetic apraxia were observed in 11 patients with frontal lobe lesions on the side opposite to the neurological deficits. On the CT scans, the posterior border of the lesions lay anterior to the precentral gyrus, thus involving the premotor cortex but not the primary motor cortex. In 9 cases, the lesions were caused by a brain infarct, in 2 cases by a tumour. In 1 patient the lesion was purely subcortical. Whereas the
paresis
affected all hip muscles, in the shoulder mainly those movements associated with abduction and elevation of the arm were disturbed. The EMG showed considerable delays for the preactivation of proximal arm muscles during rapid arm movements, thus interfering with the normal proximal-distal sequencing of muscle action. Limb-kinetic apraxia only became apparent during tasks requiring certain coordinations between both arms or legs. Bimanual interaction was normal. Two patients with proximal hemiparesis and small lesions in the precentral gyrus which have been examined for comparison showed no limb-kinetic apraxia and different distributions of the paretic shoulder girdle muscles. In view of the long-standing controversies as to the functional role of the premotor cortex and the question of specific deficits after lesions of this area, the relevant literature is reviewed.
Brain 1985
Sep
PMID:Lesions of premotor cortex in man. 392 94
Medium latency auditory evoked potentials (8-50 ms latency interval) are not yet established as an important diagnostic procedure. This is mainly due to the fact that the origins of the single components are not yet known. Components of the MLAEP were investigated and normal values were calculated in order to distinguish neurogenic and myogenic components. Based on this investigation the role of the MLAEP in clinical practice can be judged. Mean values (31 subjects) for ipsi- and contralaterally recorded potentials were calculated independently for recordings with and without myogenic contamination. The following components were measured: V, VI, VII, No, Po, Na, Pa, Nb. In addition sixteen patients with idiopathic facial
paresis
- consequently lacking the postauricular reflex - were investigated. Normal values of the myogenic component Po (when present) are presented to determine the so called "crossed acoustic response".
EEG EMG Z Elektroenzephalogr Elektromyogr Verwandte Geb 1985
Sep
PMID:[Acoustic evoked potentials of medium latency]. 393 53
In our clinical experience combining wide excision and intraoperative radiotherapy (IORT), five patients have developed clinical signs of lumbosacral or sciatic neuropathy within 9 months of receiving IORT to a dose of 20-25 Gy. Three patients showed recovery of nerve function over several months while two patients have shown no recovery and have near complete loss of extremity function. In an attempt to investigate this clinical observation further, the lumbosacral plexus and sciatic nerve of American foxhounds were surgically exposed and received a single dose of IORT ranging from 20-75 Gy. An approximate linear relationship between radiation dose and time to onset of hind limb
paresis
is found with 19 of 21 irradiated dogs showing clinical signs of nerve injury within an interval of 1-19 months. No recovery of nerve function is seen in these dogs. Histological study of the irradiated nerves demonstrates a loss of nerve fibers, particularly those of the large myelinated type without evidence of vascular occlusion or thrombosis. These studies suggest that peripheral nerve may be a dose-limiting normal tissue in clinical studies of IORT.
Int J Radiat Oncol Biol Phys 1985
Sep
PMID:Tolerance of peripheral nerve to intraoperative radiotherapy (IORT): clinical and experimental studies. 403 Apr 29
Four cases of gaze
paresis
occurred in association with viral disease. In three cases the viral prodrome preceded the oculomotor disturbance. In one, gaze palsy was followed several days later by a viral syndrome. One had isolated bilateral horizontal ophthalmoplegia; another patient had motility disturbance with blepharoptosis and peripheral areflexia. Two patients had clinical evidence of brain-stem involvement: unilateral gaze
paresis
and gaze-evoked nystagmus in one and Parinaud's syndrome in the other. No accompanying long-tract signs or changes in mental status were present in any case. Recovery was complete in all four patients.
Am J Ophthalmol 1985
Sep
15
PMID:Gaze palsy associated with viral syndrome. 403 36
Path analysis and logistic regression were used to model direct and indirect relationships among clinical periparturient (within 30 d after calving) retained placenta, metritis, veterinary-assisted dystocia, uncomplicated and complicated ketosis, left displaced abomasum, parturient
paresis
, mastitis, and estimated nutrient intakes (protein, calcium, phosphorus, energy; coded into terciles) in the last 3 wk of the dry period. Data were from 1,374 multiparous Holstein lactations for calvings from March 1981 through February 1982 in 31 commercial herds in central New York. Periparturient disorders occurred as a complex. Odds ratios for the multiplicative effects of parturient
paresis
on incidence of veterinary-assisted dystocia, retained placenta, complicated ketosis, and clinical mastitis were 7.2, 4.0, 23.6, and 5.4, respectively. Reproductive disorders were interrelated. Retained placenta, left displaced abomasum, and parturient
paresis
directly increased risk of complicated ketosis (odds ratios were 16.4, 53.5, and 23.6, respectively). Higher terciles of estimated energy intake in the last 3 wk of the dry period decreased risk of veterinary-assisted dystocia and left displaced abomasum, while higher terciles of estimated protein intake decreased risk of retained placenta and uncomplicated ketosis. Estimated nutrient intakes were directly related to subsequent metabolic disorders and directly and indirectly related (mediated by metabolic disorders) to reproductive disorders. The study suggests that feeding higher intakes (relative to National Research Council recommendations) of protein and energy in the last 3 week of the dry period may reduce the incidence of metabolic and reproductive disorders. Exact recommendations as to the amounts and types of feed cannot be made from our results.
J Dairy Sci 1985
Sep
PMID:Path analysis of dry period nutrition, postpartum metabolic and reproductive disorders, and mastitis in Holstein cows. 406 48
A case of acoustic neurinoma presenting with subarachnoid hemorrhage is reported. The patient, a 33-year-old female, had suffered from left hearing disturbance and tinnitus for several years prior to admission. She had sudden onset of severe headache in the left posterior auricular region, nausea and vomiting while watching a play-going. Immediately she was brought to a neighboring hospital by ambulance. Lumbar puncture demonstrated xanthochromic cerebrospinal fluid with high opening pressure of 380 mmH2O or more and she was diagnosed as having subarachnoid hemorrhage (SAH). As her level of consciousness was progressively lowered, she was transferred and admitted to our hospital. Findings of plain CT scan on admission suggested that she had a brainstem hemorrhage with acute obstructive hydrocephalus. After the immediate operation of ventricle drainage, she became alert. Two weeks after admission, contrast-enhanced CT scan, internal meatus tomography and vertebral angiography were performed because she complained of tinnitus and hearing loss of her left ear. A huge lt. C-P angle tumor was revealed and its total removal was carried out successfully after V-P shunt operation for her hydrocephalic condition. Histological examination showed a typical acoustic neurinoma. The postoperative course was uneventful only with a moderate facial
paresis
on her left side. Acute and severe subarachnoid hemorrhage of the posterior fossa in cases of acoustic neurinoma has been reported very sporadically. However, CT examination revealed such a rare case of acoustic neurinoma and lead us to a successful surgical treatment for the patient.
No Shinkei Geka 1985
Sep
PMID:[A case of acoustic neurinoma presenting as subarachnoid hemorrhage]. 406 13
Twenty-three patients were seen with entrapment neuropathy in a two-and-a-half-year period. Symptoms consisted of pain,
paresis
, and paraesthesia in the distribution of the common peroneal nerve. Some degree of
paresis
was often present, which in five patients was severe enough to cause drop foot. In 20 patients decompression of the entrapped nerve at the neck of the fibula was quickly and completely successful. It is suggested that the ankle weakness which frequently follows sprains and other forced inversion injuries may often be at least partially due to entrapment of the common peroneal nerve.
Br Med J 1969
Sep
13
PMID:Weak ankles. A study of common peroneal entrapment neuropathy. 430 53
Ninety outbred white adult female mice were infected with Trypanosoma brucei gambiense (GUMS 2, alias LUMP 1237) originating from a Zairian patient and known to produce a low parasitaemia in rodents. The development of cerebral trypanosomiasis was independent upon the number of parasites inoculated per mouse. Trypanosomes appeared in the circulating blood about four months after infection, when some mice started to show the first signs of
paresis
which subsequently led to cachexia. A clinical test to stage such a development is described. 57 mice were sacrificed at various intervals after infection, starting from one to 22 months. The morphological changes in the brain consisted of a diffuse meningoencephalitis in 45 mice, (78.9%) often associated with parasites, the latter being best visualised in 21 mice (36.8%) by immunofluorescence using a specific antitrypanosome antibody. The trypanosomes showed a predominantly extravascular distribution in the cerebral parenchyma, to a lesser extent in the meninges and only rarely in the choroid plexuses. Deposits of immunoglobulins in the choroid plexuses and cerebral infiltrations by plasma cells were mild. The level of circulating immune complexes was found to be increased. Adequate intravenous Melarsoprol did not prevent the disease from progressing to advanced stages, and there is limited morphological evidence that it did not eradicate the parasite from the host. The immunofluorescent use of an antitrypanosome antibody to demonstrate the persistence of tissue parasites after chemotherapy is recommended. Murine models seem therefore to be suitable for drug screening in cerebral trypanosomiasis since all three trypanosomes of the brucei group can be adapted to mice.
Acta Trop 1982
Sep
PMID:Trypanosoma brucei gambiense: cerebral immunopathology in mice. 612 89
Beta 2-microglobulin concentrations in cerebrospinal fluid (CSF) were measured in a prospective study on 56 children 0-12 years old. In all the patients with virus meningitis values of beta 2-microglobulin exceeded 3000 micrograms/l (x = 10.825 micrograms/l). The highest value (48.096 micrograms/l) of beta 2-microglobulin in CSF was found in a 13-day-old infant with serious herpes simplex meningitis. The value was 50 times the values in normal children. None of the patients with fever of other origin had values exceeding 3500 micrograms/l, except for one patient with facial nerve
paresis
and 3 patients with sepsis. Some correlation between the concentrations of beta 2-microglobulin and albumin was found in the diagnostic groups as a whole, while this correlation disappeared when considering each patient individually. The significance of beta 2-microglobulin as a guide in serious infections is discussed.
Acta Paediatr Scand 1980
Sep
PMID:beta 2-Microglobulin in cerebrospinal fluid from children with different diseases. 616 20
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