Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 22-year-old Dutch Warmblood mare was referred to Utrecht University with progressive left hind limb paresis and hyporeflexia. The preliminary clinical diagnosis was the neurological form of equine herpes virus (EHV-1) infection. Within 1 day of admission, the mare became recumbent and deteriorated rapidly. Postmortem examination revealed an adenocarcinoma of the caecum, with metastases in all regional lymph nodes and extending from the lumbar nodes into the vertebral canal, causing spinal cord compression and destruction of the left 4th and 5th lumbar nerves.
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PMID:Neurological signs in a horse due to metastases of an intestinal adenocarcinoma. 1120 3

The authors report the case of a 10-year-old girl with intervertebral disc calcifications from the levels C6/C7 to Th1/Th2, presenting with a herniated calcified intervertebral disc at the C7/Th1 level, causing spinal cord compression with subsequent progressive paresis and sensory loss of her left leg. After anterior cervical discectomy and fusion the neurological deficits completely resolved within 2 weeks. It can be concluded that calcification of an intervertebral disc is a rare syndrome in childhood, causing progressive neurological deficit only in a few reported cases. Although the treatment of choice is conservative, surgery is required in patients who develop progressive neurological deficit.
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PMID:Intervertebral disc calcification in childhood--a case report and review of the literature. 1134 23

Cervical actinomycosis causing spinal cord compression is a rare clinical entity. In a review of the literature, the authors found only 13 cases with actinomycosis-related spinal neurological deficit. The authors describe the case of a 26-year-old man who presented with neck pain and partial paresis of the upper limbs. Magnetic resonance imaging revealed a long cervical epidural enhancing lesion that extended from C-1 to T-2. The radiological findings resembled metastasis and other epidural infections. The patient was treated medically with penicillin and amoxicillin for 7 months and recovered neurologically. The authors conclude that although cervical epidural actinomycosis is a rare clinical entity resembling metastasis and other infections in this region, it should be considered so that this unique infection can be diagnosed in the least invasive fashion and, whenever possible, unnecessary surgery can be avoided.
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PMID:Cervical epidural actinomycosis. Case report. 1145 15

Myelography and magnetic resonance imaging (MRI) were performed on a 4-year-old neutered female Rottweiler with bilateral pelvic limb paresis. On the myelogram, there was extradural spinal cord compression at the level of the T11-12 intervertebral disc. Inadvertent placement of epidural contrast medium also allowed identification of a 1-cm circular filling defect in the epidural space dorsal to the compressed spinal cord. MRI showed partial loss of the nucleus pulposus signal of the T11-12 disc, a focal signal void within the vertebral canal at T11 compatible with a free disc fragment, and extradural masses compressing the spinal cord at T10-11 and T11-12. Hemorrhage within the masses was confirmed on T2*-weighted images. A mixture of hematoma and mineralized disc material was found at surgery, and there was no histopathologic evidence of neoplasia. In this article, the appearance on MRI of hemorrhage associated with intervertebral disc herniation is discussed.
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PMID:Magnetic resonance imaging features of extradural hematomas associated with intervertebral disc herniation in a dog. 1217 93

Two young (14-mo-old and 6-mo-old), unrelated, male African lions (Panthera leo) were presented to the Veterinary Teaching Hospitals of Oklahoma State University and Kansas State University with progressive ambulatory difficulty. In both cases, limited neurologic evaluation demonstrated pelvic limb paresis and ataxia with conscious proprioceptive deficits. Spinal imaging showed nearly identical lesions in both cases. Radiography and myelography demonstrated cervical stenosis secondary to atlantal (C1) malformation producing a dorsoventral deformity of the laminar arch with atlantoaxial spinal cord compression between the ventrally displaced laminar arch of the atlas and the underlying odontoid process of C2. Computed tomography of the atlanto-axial junction confirmed cervical stenosis and cord compression, showing flattening of the spinal cord between the laminar arch of C1 and the dens of C2. Decompressive surgery consisting of dorsal laminectomy of C1 was performed. Each lion demonstrated progressive improvement of neurologic status to recovery of normal ambulation after surgical intervention. Neurologic disease in large captive felids is rare; atlanto-axial spondylomyelopathy has not been reported previously.
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PMID:Spinal compression due to atlantal vertebral malformation in two African lions (Panthera leo). 1246 92

Spinal cord dysfunction secondary to spinal arachnoid cysts (SACs) has been reported previously in dogs. This retrospective study reviews the clinical signs, radiographic findings, and outcome after surgical resection of SACs in 14 dogs. Plain vertebral column radiographs and myelography were done in all dogs. Computed tomography (CT) was done in 7 dogs and magnetic resonance (MR) imaging in 3 dogs. Affected dogs were between 1 and 12 years of age, and 8 of 14 were Rottweilers. Abnormalities detected on neurological examination depended on the location of the SAC. Five dogs had bilobed or multiple SACs. SACs were located in the cervical vertebral column in 11 dogs and in the thoracic vertebral column in 4 dogs. All dogs had dorsally or dorsolaterally located SACs. Two dogs also had additional ventrally located SACs. Spinal cord compression secondary to intervertebral disc extrusion or protrusion was demonstrated at the site of the SACs in 2 dogs. Surgical resection of the SACs was completed in all dogs. Eleven dogs were available for follow-up. Five weeks postoperatively, 7 dogs improved in neurological function, with some residual ataxia and paresis in 6 of these dogs. Neurological function had deteriorated in 4 dogs. It was concluded from this study that Rottweilers have a higher incidence of SACs than other breeds of dog. Furthermore, bilobed or multiple SACs can occur commonly, and myelography effectively localized SACs in dogs. Surgical resection of SACs resulted in improvement in neurological function in the majority of treated dogs.
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PMID:Retrospective analysis of spinal arachnoid cysts in 14 dogs. 1246 66

Tumours of the brachial plexus according to present classification are included to soft tissue tumours. Because of rare occurrence of these tumours diagnostic and operative experience is relatively small. There is also a few number of publications regarding tumours of the brachial plexus. Therefore the aim of the study was to present our experience in the surgical treatment of tumours of the brachial plexus basing on the material of 5 cases treated in the years 1997-2001. There were 4 males and 1 female, age from 17 to 58 years old. Four patients were under 27 years old. In 3 cases tumours of the brachial plexus invaded the spinal canal through the intervertebral foramen and caused spinal cord compression (type A). In 2 cases tumours involved only plexus elements (type B). In 2 cases tumours were associated with neurofibromatosis type II. Five cases of neural sheath tumours included 2 schwannomas, 2 neurofibromas and 1 schwannoma malignum. All patients underwent surgery. In case of schwannomas and neurofibromas the surgical removal was radical without impairment of brachial plexus function. In case of a giant schwannoma malignum tumor, which caused flaccid paresis and symptoms of insufficient blood, supply with severe pain in the upper limb radical extirpation was also possible. In type A tumours in the first stage intraspinal part of the tumor was removed. Follow up observation lasted from 3 months to 4 years. The result of treatment of benign tumours was very good with complete function recovery of the upper limb, pain disappearance and no symptoms of recurrence in the long postoperative period. In case of malignant schwannoma in the early postoperative period both pain and symptoms of blood supply disturbances completely disappeared. The patient died 12 months after the operation because of tumor dissemination. Benign tumours of the brachial plexus can be effectively surgically treated using microsurgical techniques and, if necessary, nerve grafting. In case of malignant tumours many authors also recommend surgery with optimal sparing of the brachial plexus function and subsequent radio and chemotherapy. Low number A few cases in our series makes impossible to draw any epidemiological conclusions.
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PMID:[Brachial plexus tumors--neurosurgical treatment]. 1252 17

A 4-year old, female spayed terrier was referred for hind end paresis that rapidly progressed to paralysis. Spinal radiographs revealed vertebral collapse and bony lysis. Myelography confirmed spinal cord compression and surgical exploration found an extradural soft tissue mass. Metastatic anal sac adenocarcinoma was diagnosed at postmortem examination.
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PMID:Metastatic anal sac adenocarcinoma in a dog presenting for acute paralysis. 1536 42

The authors report a rare case of metastatic atypical meningioma WHO grade II involving the dorso-lateral region of the cervical spine and causing spinal cord compression in a 76-year-old man. The patient was treated surgically in June 1998 for an atypical parasagittal meningioma in the right frontal lobe. Local recurrence with extension to the left hemisphere required surgical treatment in January 2000, and in December 2000 recurrence caused paraplegia of the lower extremities and paresis of the left arm. A 3 (rd) operation was carried out in January 2001, followed by radiotherapy with a total dose of 45 Gy. The patient presented again in March 2003 because of pain in the neck and a progredient new paresis and paresthesia of the right arm. Computed tomogram of the cervical spine showed a large tumor with compression of the spinal cord. MRI was not possible due to a pacemaker which had been implanted in the meantime. Surgical subtotal removal of the tumor via hemilaminectomy of the 3 (rd) and 4 (th) cervical vertebrae was performed. After decompression of the cervical spine the paresis of the right arm improved, the paraplegia of the legs and the left arm, existing since December 2000, remained unchanged. Histological findings of the cranial lesions and the metastatic lesion had a similar appearance and were compatible with atypical meningioma (WHO grade II).
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PMID:Metastatic meningioma WHO grade II of the cervical spine: case report and review of the literature. 1574 27

A vertebral body abscess extending into the epidural space causing spinal cord compression was diagnosed in the cervical spinal cord in four lambs and the thoracic spinal cord in four lambs. The affected lambs were aged between 4 and 10 weeks and clinical signs had been present for 7-21 days before veterinary examination. Treatment with high doses of penicillin did not result in an improvement of the neurological signs and all lambs were destroyed on humane grounds. Collection and analysis of cerebrospinal fluid (CSF) revealed a significant increase in the protein concentration in lumbar compared to cisternal CSF samples. There was a neutrophilic pleocytosis in two lumbar CSF samples. In lambs aged between 4 and 10 weeks with no history of previous locomotor dysfunction, paresis of more than 1 week duration may be suggestive of a vertebral body abscess which has extended into the epidural space causing spinal cord compression. Stagnation of CSF caudal to the lesion results in an increased protein concentration in the lumbar sample.
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PMID:A field study of eight ovine vertebral body abscess cases. 1603 31


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