Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C1762617 (weakness)
 37,932 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 46 years old woman presented with several years history of low back pain. For five years she suffered from weakness of the left lower limb and three years later she experienced an episode of right foot weakness. She suffered too from occasional urinary urgency. The examination showed decreased power and diminished sensory perception in the left leg. On myelography, a block at L2 level was observed. RMI evaluation showed an intramedullary cyst in the anterior part of the spinal cord without any enhancement of its wall by the Gadolinium. At operation a thin-wall cyst was found containing clear fluid. After a biopsy of the wall, a cystosubarachnoid shunt was performed. Histological examination of the surgical sample showed a simple cuboidal epithelium lying on collagen fibrills. Electron microscopic studies showed ciliated cells with a clearly-visible basement membrane. The diagnosis of neurenteric cyst was confirmed. In the postoperative course the patient complained about sensory loss of the legs and the perineal area. Six months later, she exhibited a sensory disturbance of the feet and the right sacral area, a motor deficit of the distal left leg without urinary disturbance. Neurenteric cysts are dysraphic lesions which can be observed without other abnormalities. They are usually extramedullary and the intramedullary forms are very rare: among 5 cases reported in the literature, one has been evaluated by RMI. In the absence of enhancement by the Gadolinium, the other possible diagnosis seems an ependymal cyst. Contrary to extramedullary forms the postoperative course of intramedullary neurenteric cysts are not always eventful. Because the cyst wall cannot be removed, repeated RMI are desirable in the follow-up.
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PMID:Intramedullary neurenteric cyst without any associated malformation. One case evaluated by RMI and electron microscopic study. 935 95

Attention has recently been drawn to chronic inflammatory demyelinating polyneuropathy (CIDP) with symptomatic nerve root hypertrophy. A 31-year-old woman had fluctuating and worsening low back pain. Absent tendon jerks and a slight weakness of the hand interossei muscles suggested a diffuse neuropathy. The electrophysiological and histological findings were diagnostic for CIDP. Lumbar spine MRI showed marked nerve root enlargement with gadolinium enhancement. This case widens the range of the clinical presentations of CIDP. Further studies are warranted to ascertain whether cauda equina gadolinium enhancement may be a useful tool in the diagnosis of CIDP and a marker of disease activity for monitoring response to therapy.
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PMID:Low back pain due to hypertrophic roots as presenting symptom of CIDP. 941 55

We reviewed the clinical records of 149 patients with pathologically proved cauda equina lesions in order to define the relative frequency and clinical presentations of the various diagnoses. The most common pathology was ependymomas (47 patients) followed in frequency by nerve sheath tumors (35 patients), metastases (27 patients), nonependymal glial neoplasms (six patients), meningiomas (six patients), lipomas (five patients), paragangliomas (five patients) and various other diagnoses (19 patients). Mean patient age at presentation for the various lesions included: metastases (51.5 years), nerve sheath tumors (49.7 years), nonependymal glial tumors (46.5 years), paragangliomas (41.2 years), ependymomas (38.3 years), meningiomas (34.7 years), and lipomas (18.4 years). ANOVA showed that the relationship between age and diagnosis for these groups to be statistically significant at a high level (P = 0.002). Low back pain was the most common symptom and occurred in 44 patients. Other symptoms included unilateral lower extremity pain or tenderness (24 patients), bilateral lower extremity pain or tenderness (16 patients), and bilateral lower extremity weakness (16 patients). No relationship between pathologic diagnosis and specific symptoms was found.
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PMID:Lesions of the cauda equina: a clinical and pathology review from the Armed Forces Institute of Pathology. 949 Dec 94

An ectopic thyroid goiter was found in a 58-year-old woman who presented with abdominal and low back pain, diarrhea, and generalized weakness. Initial workup, including abdominal CT scan, revealed a mass extending from the duodenum to the porta hepatis. After resection and upon pathologic examination of the tissue, nodular arrangement of thyroid follicles and colloid lakes with focal hyperplastic and nodular goiter changes were identified.
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PMID:Ectopic thyroid nodular goiter presenting as a porta hepatis mass. 954 38

Vertebral hydatid cysts are rare and found in less than 1% of all the cases of hydatidosis. Neural compression is common in vertebral hydatidosis. The prognosis is generally regarded as very poor. This paper examines the natural history and complications which may arise during the treatment of vertebral hydatid cyst, and discusses their treatment. Thirteen cases of hydatid disease affecting the vertebrae are presented. The patients were admitted with symptoms of spinal cord compression. Twelve were treated by laminectomy and one by costotransversectomy. Low back pain radiating to the legs and lower extremity weakness were the predominant symptoms. Different degrees of pareses were present in 12 patients. Nine patients had impaired sensation in lower extremities. In 13 patients, 27 operations were performed. The major complication of surgery was the death of one patient due to the formaline irrigation. The surgical goal should be an extensive removal of the cysts and affected bone. The surgical area needs to be irrigated with hypertonic saline. Mebendazole or albendazole therapy seems to retard the recurrences and control the disease.
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PMID:Spinal hydatid disease. 955 15

A fifty-year-old Portuguese man presented with a six-month history of low back pain, which initially was mechanical and slowly became inflammatory. Secondarily, he complained of right atypical sciatalgia. He did not report any fever, loss of weight, cough nor personal or familial history of tuberculosis. General examination was normal. Neurologic examination showed weakness of the extensors of the right leg, with a symmetric increased reflexes of the lower extremities suggesting a pyramidal syndrome without Babinski's sign. Laboratory data were normal as well as chest radiographs. Dorsolumbar gadolinium enhanced MRI revealed an intramedullary ringlike enhancing mass at T12 level. Lumbar puncture showed 11 WBC/mm3 (95 p. 100 lymphocytes), a normal protein and glucose content. PCR and culture for Mycobacterium tuberculosis were negative. Within a few days, he developed meningoencephalitis with fever, CSF examination revealed then 360 WBC/mm3 (65 p. 100 lymphocytes and 17 p. 100 neutrophils), a protein content of 7 g/l and a glucose level of 1.7 mmol/l. The clinical picture was then suggestive of tuberculosis and a specific therapy with rifampin, izoniazid, pyrazinamid, ethambutol and steroids was started. Clinical improvement and a second CSF culture that revealed one month later Mycobacterium tuberculosis complex confirmed this diagnosis. Ten months later, the patient was asymptomatic with a normal MRI. To our knowledge, this is the first total recovery of an intramedullary tuberculoma on medical therapy alone, confirmed by MRI normalization. We reviewed also 19 recent cases of tuberculomas in the literature, intending a therapeutic attitude when discovering an intramedullary ringlike enhancing mass on MRI.
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PMID:[Intramedullary tuberculoma: a case report]. 977 87

Twenty three patients with lumbar spondylolisthesis (6 Grade I, 14 Grade II and 3 Grade III) with low back pain, and radicular pain in 14, were treated surgically when they failed to respond to conservative treatment. Their average age was 33.2 years. Bilateral posterolateral spinal fusions with autologous iliac bone chips, supplemented by a sacrospinalis muscle-pedicle bone graft on the left side, were undertaken after laminectomy and foraminotomy in all except in two adolescents, where laminectomy and foraminotomy were avoided. The period of follow-up varied from 26 to 126 months (average 65.3 months). The results in 11 (48%) patients were excellent, 9 (39%) were good, 2 (9%) fair and one (4%) poor. There was a higher incidence (87%) of good quality of osseous fusion on the left side, where the sacrospinalis muscle-pedicle bone graft was used, compared to the right, where 70% of fusions were satisfactory. Function improved in 91% of the patients. Neither scoliosis nor weakness of the extensor muscles of the back developed due to reanchorage of the sacrospinalis muscle to the lumbosacral spines.
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PMID:Sacrospinalis muscle-pedicle bone graft in posterolateral fusion for spondylolisthesis. 979 10

We observed seven patients who developed their first signs and symptoms of motor neuron disease together with signs of protrusion/prolapse of intervertebral disc. The age of the patients was between 55 and 67, of which one female and six male patients. All of them suffered from cervical spine pain or low back pain. The female patient and one male patient developed weakness in the small feet muscles as initial symptom and they complained of paresthesia along dermatomes L5S1 and of severe pain. The other five patients developed wasting of the hands muscles. They had a rather mild pain in the cervical spine and early morning paresthesia as well as severe causalgia along dermatomes C5C6 or C6C7. After the diagnosis of compressive radiculopathy in all patients, they underwent surgical treatment and very soon developed very severe progression of muscle wasting which included muscles of limbs, trunk and bulbar innervated muscles with signs and symptoms of lower and upper motor neuron lesion. Five patients died from 12 to 15 months after surgical treatment and two patients are still living.
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PMID:Severe progression of ALS/MND after intervertebral discectomy. 985 48

Transverse myelitis is a rare and serious complication of systemic lupus erythematosus (SLE). Magnetic resonance imaging is the investigation of choice for diagnosis and followup. This typically shows T1 and T2 signal prolongation, cord widening, and contrast enhancement over several spinal segments. We describe a 21-year-old woman with SLE who developed very extensive SLE related transverse myelitis with longitudinal involvement of the spinal cord from C3 to T2 and from T7 to the conus medullaris. Clinically, this was manifest as leg weakness, bladder dysfunction, severe low back pain, and patchy lower limb sensory loss. She responded to treatment with pulse cyclophosphamide and high dose corticosteroids with complete recovery in 3 months. To our knowledge, this is the first case report of such an extensive "longitudinal" myelitis.
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PMID:Longitudinal involvement of the spinal cord in a patient with lupus related transverse myelitis. 997 84

The far-lateral herniated lumbar disc has become increasingly recognized as a cause for low back pain and lumbar radiculopathy as well as for "failed back syndrome" in certain improperly diagnosed cases. Several authors have reported that the majority of patients show poor response to conservative measures. To better understand the natural history, we performed a retrospective review of all lumbar herniated discs during a 3-year period, collecting 16 patients with 17 far-lateral disc herniations. All displayed radicular pain in the distribution of the root exiting at the same level as the herniated disc, with or without associated back pain. Twelve of the 17 disc herniations responded to conservative measures and had complete resolution of their radicular pain at follow-up. Also, at long-term follow-up, essentially all patients had experienced satisfactory subjective resolution of their weakness or sensory complaints. Five patients required surgery because of intractable pain despite conservative measures. Although our series for far-lateral disc herniations is small, we found that conservative measures do afford a relatively high nonoperative success rate of approximately 71%. This is in contrast to earlier implied or stated opinions indicating a low rate of successful nonoperative management as low as 10% in one series.
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PMID:Far-lateral disc herniations: the results of conservative management. 1022 28


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