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)

We report on two patients with non-Hodgkin's lymphoma (NHL) who developed reversible, short-lived neurological deficit following intrathecal (i.t.) chemotherapy. One patient received i.t. methotrexate for treatment of meningeal disease, and the other received i.t. methotrexate with cytosine arabinoside (ara-C) and hydrocortisone as central nervous system (CNS) prophylaxis. Although transient paresis following i.t. chemotherapy has previously been reported, it has been attributed to the preservatives contained in the diluents. Our two patients, however, received preservative-free solutions.
Cancer Chemother Pharmacol 1991
PMID:Acute reversible neurological deficit following intrathecal chemotherapy. 199 91

The case of a 7-year-old boy with a spinal epidural extraosseous Ewing's sarcoma (EES) is presented. He is in complete remission without neurologic deficit 40 months after diagnosis. Another 15 cases were found in the literature and are discussed together with this patient. Twelve of them were male patients. The mean age of the patients was 17.5 years (range, 4 to 47). Symptoms included back pain and/or radicular pain (100%), paresis of one or both legs (83%), sensory disturbances, and bladder and bowel dysfunction. The mean diagnostic delay was 5.8 months. Each patient underwent laminectomy; complete resection of the tumor was impossible in more than 50% of the cases. Most patients received radiation therapy and/or chemotherapy. Four patients suffered from local recurrence, eight from metastases. Ten (63%) patients died, 1 to 48 months (mean, 16) after diagnosis. The differential diagnosis is discussed, including disk herniation and several benign and malignant tumors.
Cancer 1991 Aug 01
PMID:Primary spinal epidural extraosseous Ewing's sarcoma. 206 87

We report the development of a severe polyneuropathy in 4 of 38 patients who were receiving parenteral suramin therapy for the treatment of various underlying malignancies. In 2 of these patients, the neuropathy progressed to generalized flaccid paralysis with bulbar and respiratory involvement, requiring endotracheal intubation and ICU monitoring. EMG and nerve conduction studies showed evidence of conduction block, suggestive of a demyelinating polyneuropathy. After several weeks, both patients improved clinically. The other 2 patients developed a reversible neuropathy with flaccid paresis of the limbs but without bulbar or respiratory compromise. No immediate response to plasmapheresis was noted. All 4 patients demonstrated an elevated CSF protein in the acute phase of their neuropathy, which declined or returned to normal during recovery. The development of polyneuropathy correlated with the maximum plasma suramin level, with an estimated 40% risk of developing neurotoxicity in those patients whose maximum level was 350 micrograms/ml or greater. No correlation could be made with the total dose of suramin administered or with the duration of therapy. Two of these 4 patients manifested tumor shrinkage while receiving suramin therapy. We conclude that suramin, a promising antineoplastic agent, is capable of inducing a severe sensorimotor polyneuropathy which appears to be related to the plasma concentration of suramin. Serial measurement of the plasma concentration during suramin therapy is recommended.
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PMID:Suramin-induced polyneuropathy. 216 Oct 94

A human Burkitt lymphoma (Daudi) has been grown in the mutant mouse called C.B-17 SCID. Twenty-eight days after s.c. injection of Daudi cells, a palpable tumor grew only at the site of injection in all injected mice. In contrast, after intravenous (i.v.) or intraperitoneal (i.p.) injection, macroscopic, disseminated tumors developed. Following i.v. inoculation, tumors grew in the lungs, kidneys, ovaries and adipose tissue, and microscopic tumor infiltrates were observed in the spleen, bone marrow, spinal column and femur, whereas after i.p. injection, the tumors were localized in the abdomen, liver, spleen, ovaries and muscular tunics of the gut, but did not disseminate into the lung or bone marrow. The growth pattern and phenotype of the Daudi cells were similar whether the inoculated tumor cells were derived from the in vitro cell line or from in vivo passaged tumors. The survival time of the tumor-bearing animals was dependent on the dose of i.v.-administered Daudi cells; as few as 100 cells caused death. All mice injected i.v. showed paresis or paralysis of the hind legs just prior to death. This was associated with the presence of neoplastic nodules within the spinal canal. Two surface antigens on Daudi cells (CD19 and CD22) were stably expressed in all the neoplastic lesions. Radiolabelled anti-CD22 antibodies localized in organs infiltrated with tumor, but did not penetrate primary s.c. tumors. This model of disseminated vs. solid tumor should prove useful for evaluating the efficacy of different types and doses of therapeutic antibodies, immunoconjugates and immunotoxins prepared from anti-human B-cell antibodies.
Int J Cancer 1990 Mar 15
PMID:Disseminated or localized growth of a human B-cell tumor (Daudi) in SCID mice. 230 38

Irradiation neuropathy is a term for the damage to peripheral nerve tissue due to irradiation. Brachial irradiation plexopathy is irradiation neuropathy affecting the brachial plexus. This is most frequently a complication of irradiation therapy for cancer of the breast. The incidence varies considerably and is lowest with low total doses of irradiation and limited fractions. The latent period varies from months to several years. The neurological manifestations are paraesthesiae in the fingers, pain, hypaesthesia, hypalgesia, disaesthesia, paresis, hyporeflexia, muscular atrophy and possibly vegetative disturbances. Horner's syndrome may occur. Lymphoedema is observed in approximately on third of the patients. The course of brachial irradiation plexopathy is progressive. No specific treatment is available. The diagnosis is based on the case history, clinical picture, electrodiagnosis and CT of the brachial plexus region. The most important differential diagnosis is metastatic infiltration in the brachial plexus. These two conditions are differentiated best by means of CT guided surgical exploration and histological examination of the tissue. The irreversible nature of brachial irradiation plexopathy and its marked resistance to treatment are such that the optimal irradiation hygienic rules must be observed.
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PMID:[Brachial irradiation plexopathy]. 255 Oct 86

This report is a retrospective analysis of 83 adults (greater than 16 years of age) with histologically proven or presumed primary neoplasms of the thalamus, hypothalamus, midbrain, pons, and medulla. Patients were treated with combined surgery and postoperative irradiation or with irradiation alone at the Washington University Medical Center (St. Louis, MO) from January 1950 through December 1984. Histologic analysis confirmed the diagnosis of tumor in 21, including nine with well-differentiated astrocytoma, four with astrocytoma with anaplasia, and eight with glioblastoma multiforme. Overall and disease-free survivals at 5 years were 28.7 and 23.2%, respectively. A statistical analysis was performed to ascertain the prognostic importance of the following variables: age, race, gender, duration of symptoms, cranial nerve paresis, primary site, extent of surgery, histology, and irradiation dose. The only factor identified by univariate analysis to be critical for survival was primary location of disease. Patients with supratentorial (thalamus/hypothalamus, midbrain) tumors had a 10-year disease-free survival of 15.4% compared to 29.6% for those with infratentorial (pons, medulla) tumors (P = 0.07). Patients with lesions of the pons had a 5-year disease-free survival of 35.8% compared to 13.8% for those with tumors of the thalamus (P = 0.05). Increasing irradiation dose was not correlated with superior survival. Factors evaluated but established to be insignificant were age (P = 0.27), race (P = 0.63), gender (P = 0.27), duration of symptoms (P = 0.19), cranial nerve paresis (P = 0.71), histologic type (P = 0.16), and extent of surgery (P = 0.94). Follow-up for 13 surviving patients ranged from 2.6 to 28.7 (mean, 12.0) years. Neurologic deficits in surviving patients were absent in 15% (two of 13), mild in 62% (eight of 23), and moderate in 23% (three of 13). One case of brain radionecrosis was identified (6000 cGy, 200 cGy daily).
Cancer 1989 Jun 01
PMID:Prognostic factors and results of therapy for adult thalamic and brainstem tumors. 272 May 63

Facial paralysis in the presence of a parotid mass has been associated classically with a presumed diagnosis of malignancy. However, isolated case reports have documented the occurrence of paresis or paralysis secondary to pathologically benign, nonneurogenic parotid lesions. These previous cases have been reviewed and three additional cases are described. Comparisons are made on age, sex, symptoms, physical findings, pathologic findings, and prognosis. Involvement of the seventh nerve may be explained on the basis of compression, especially in association with local inflammation. Although facial paralysis still should be considered indicative of a malignancy, it also may be caused by benign masses, particularly those associated with rapid enlargement and/or infection.
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PMID:Facial nerve paralysis with benign parotid masses. 276 49

With the use of cis-diamminedichloroplatinum(II), cisplatin, to enhance the effect of radiation a combined modality approach was designed to treat patients with inoperable, locally advanced NSCLC. The regimen consisted of radiation doses of 300 cGy for 4 days every week for 4 weeks with a 2 week split in between. Each radiation dose was followed by an i.v. injection of cisplatin 6 mg/m2 within 30 min. Hydration consisted on an oral fluid intake of 2 L only, enabling the patient to receive the treatment on an outpatient basis. Of 40 patients entered into the study, 37 were evaluable for toxicity and 33 for response. Overall response rate was 65% and complete response rate 22%. Median duration of local control was 7 months. The majority of all patients (76%) eventually progressed at the primary tumor site, while in 16 patients relapse occurred in distant sites first. Median duration of overall survival was 10.5 months, whereas that of complete responders was 29.5 months. Generally, acute side effects were transient and did not require discontinuation of treatment. One patient presented with thrombocytopenia 4 weeks after treatment had been finished. His death of cerebral bleeding was likely to be related with his therapy-resistant malignancy. Of late side effects three patients showed disabling symptoms consisting of uncontrollable pulmonary infections in the presence of tumor in two patients, one patient had radiation myelopathy and another experienced vertebral collapse with distal paresis. The combination of radiation and daily low-dose cisplatin is a tolerable treatment modality with most benefit for patients reaching a complete remission. Intensification of the regimen is being planned in those patients with inoperable, locally advanced squamous cell lung cancer to reach a complete remission.
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PMID:Phase II trial of combined radiotherapy and daily low-dose cisplatin for inoperable, locally advanced non-small cell lung cancer (NSCLC). 282 36

The sphenoid sinus is the paranasal sinus most commonly implicated when cranial neuropathies are present. Two patients presenting with sixth nerve paralysis secondary to sphenoid sinus involvement are presented. One patient had a primary sphenoid sinus tumor, and the other a metastasis from a bronchogenic carcinoma. Of the two patients, one carried the diagnosis of idiopathic sixth nerve paresis and had had a normal sinus x-ray film and CAT scan done previously. Even in the absence of positive radiographic findings, the high clinical suspicion of sinus malignancy must be maintained in patients manifesting abducens nerve paralysis. In these patients, the petrous apex and cavernous sinus "silent area" must be diligently evaluated. For the patient to have any chance for palliation or potential cure, the tumor must be diagnosed as soon as possible.
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PMID:Abducens nerve paralysis: a potential presentation of sphenoid sinus cancer. 308 45

Continuous hyperthermic peritoneal perfusion (CHPP) with a solution that contains mitomycin C (CHPP-M) has been clinically introduced as a prophylactic treatment for peritoneal recurrence of gastric cancer with serosal invasion. Two studies, each with a treated and a control group, were performed. In the historical control study the postoperative 3-year survival rate of patients (73.7%) in the treated group (n = 38) was significantly higher than the survival rate (52.7%) of those in the control group (n = 55) (P less than 0.04). In the random control study the survival rate (83%) of patients in the treated group (n = 26) was also higher than that (67.3%) of those in the control group (n = 21) in the 30 months that followed gastric surgery. However, there was no significant difference. In the historical control study with respect to the postoperative complications, anastomotic leak was observed in 8.5% of patients who were given CHPP-M and 12.8% patients who did not have CHPP-M. In the random control study anastomotic leak was observed in 3.1% of patients who had CHPP-M and 7.1% of patients who did not have CHPP-M. The incidence of adhesive ileus in patients having CHPP-M did not increase in historical or random control groups. Postoperative prolonged intestinal paresis or chemical peritonitis were not induced by CHPP-M. These results indicate that CHPP-M is a simple, safe, and readily available prophylactic therapy for peritoneal recurrence that may follow gastric cancer surgery.
Cancer 1988 Jan 15
PMID:Prophylactic therapy for peritoneal recurrence of gastric cancer by continuous hyperthermic peritoneal perfusion with mitomycin C. 312 Nov 65


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