Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Laparoscopic adrenalectomy has become increasingly popular because of its minimally invasive nature, but guidelines for selection of cases suitable for this surgical procedure have not been established. We report a 52-year-old woman with adrenocortical carcinoma, manifesting as Cushing's syndrome, treated with laparoscopic adrenalectomy. The tumour was removed in toto and had been histologically diagnosed as adrenocortical adenoma. However, the patient developed intra-abdominal peritoneal dissemination of carcinoma 15 months after surgery. Review of the histopathological findings of the resected adrenocortical tumour revealed that the neoplasm met five out of nine histological criteria for adrenocortical malignancy, and was diagnosed as adrenocortical carcinoma. Histopathological examination of the tumour was also consistent with adrenocortical carcinoma. The patient responded extremely well to chemotherapy, including carboplatin, etoposide and o,p'-DDD (1,1-dichlorodiphenyldichloroethane), and a subsequent CT (computed tomography) scan 12 months after the start of chemotherapy demonstrated no evidence of disease. However, the patient developed neurological impairment, including dysarthria, as a side-effect of o, p'-DDD. The patient died of aspiration pneumonia due to a decreased pharyngeal reflex. Postmortem examination revealed no foci of residual carcinoma. This case report emphasizes the importance of excluing possible adrenocortical malignancy in patients considered for laparoscopic adrenalectomy, histopathological diagnosis of adrenocortical malignancy and careful monitoring for neurotoxicity during o,p'-DDD treatment.
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PMID:A case of adrenocortical carcinoma associated with recurrence after laparoscopic surgery. 1093 Nov 7

Trigeminal neuropathy resulting from local anesthetic injection has not been reported in the literature. We present a 49-year-old man with 8 months of unilateral facial sensorimotor deficits in the distribution of the trigeminal nerve, following a local anesthetic injection. His medical history was significant for resection of an ipsilateral tongue carcinoma 4 years earlier with only postsurgical dysarthria and no other neurologic deficits. Magnetic resonance imaging of the head and face showed postsurgical changes and ipsilateral atrophic muscles of mastication without evidence of infection or tumor recurrence. Electrodiagnostic evaluation revealed prolonged ipsilateral R1, ipsilateral and contralateral R2 responses of the blink reflex, and neurogenic electromyographic changes in ipsilateral masseter and temporalis muscles, consistent with ipsilateral trigeminal nerve injury. Although trigeminal neuropathies from various etiologies have been reported, this unique case offers another etiology to consider: iatrogenic trigeminal neuropathy secondary to local anesthetic injection.
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PMID:Iatrogenic trigeminal sensorimotor neuropathy resulting from local anesthesia: a case report. 1112 95

A 55-year-old man presenting with 4 weeks of progressive dysarthria, gait ataxia and vertigo was admitted to our hospital. Chest X-ray films revealed a mass shadow in the right upper lobe of the lung, and transbronchial brushing specimens showed small-cell carcinoma. Extensive examination revealed metastatic lesions in the mediastinal lymph nodes and liver, but brain MRI showed no findings suggestive of metastasis or atrophy. A diagnosis of PCD associated with SCLC was made, and the patient had a high titer of anti-P/Q-type VGCC antibody. He was treated by chemotherapy and radiation therapy, which resulted in a transient improvement in the PCD symptoms.
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PMID:[A case of small cell lung cancer with paraneoplastic cerebellar degeneration and anti-voltage-gated calcium channel antibody]. 1129 85

A 65-year-old woman was operated for gastric adenocarcinoma in 1989. Six years later, peritonitis carcinomatosa, swelling of periaortic lymphnodes and high serum CA-125 were discovered. She received chemotherapy with 5-FU and cisplatin resulting in reduction of ascites. In September, 1998, the swelling of left supraclavicular lymphnodes and the elevation of serum CA-125 reappeared. Pathological diagnosis of supraclavicular lymphnodes was adenocarcinoma. Serum CA-125 was normalized by chemotherapy using cisplatin, farumorubicin and endoxan. However, unsteadiness appeared since December 10, 1998 followed by dysarthria and involuntary movement of neck and upper limbs. These symptoms progressed subacutely. The physical examination on admission revealed swelling of left suraclavicular lymphnodes, nystagmus on lateral gaze, saccadic eye movement on smooth pursuit and severe cerebellar ataxia. In addition, resting tremor of 3-4 Hz was observed at right hand, left wrist and neck which tended to increase amplitude by calculation. Similar movements were seen in the left first toe, though the frequency was lower. Brain MRI revealed mild cerebellar atrophy. She was diagnosed as paraneoplastic cerebellar degeneration (PCD) by serum anti Yo antibody and clinical course. The study of HLA showed positive link to A4 without A24. The primary focus of adenocarcinoma in cervical lymphnodes was suggested to be ovary rather than stomach due to the pattern of immunostaining for cytokeratin, CEA and CA125, although no carcinoma was found in ovarium clinically. The feature of this case is a PCD with resting tremor of frequency of 3-4 Hz and negative link to HLA-A24 in Japanese.
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PMID:[A case of paraneoplastic cerebellar degeneration with resting tremor]. 1143 63

We have observed an increasing number of autopsies on patients with chemotherapy-related complications. One complication is toxic leukoencephalopathy, which is due to a direct toxic effect of chemotherapeutic agents on the central nervous system white matter. Autopsies of four cases of toxic leukoencephalopathy were performed following standard protocols. The brain and spinal cord were examined routinely, and histological sections were taken for evaluation. We report here three patients with hematologic malignancies and one patient with metastatic carcinoma with chemotherapy-induced leukoencephalopathy. The first was a 56-year-old male treated with multiple chemotherapeutics for multiple myeloma. He presented with confusion and focal seizures with a rapid progression to coma and decerebrate posturing. The second was a 36-year-old male who developed mental status changes, ataxia and dysarthria following treatment for lymphoma. The third was a 16-year-old male who developed a profound peripheral and central neuropathy after chemotherapy treatment for T-cell acute lymphoblastic leukemia. The fourth was a 49-year-old female patient who was treated with multiple chemotherapeutics for Stage II breast carcinoma and subsequently developed visual acuity and field defects. The neuropathologic findings in these cases, although similar, varied in severity and distribution. The white matter was affected by severe myelin pallor, edema, and a prominent macrophage infiltrate in each of the cases. The location and extent of the central nervous system pathology correlated with the type and severity of clinical symptoms. These four cases, with their varied presenting symptoms, clinical courses, and degree of pathology, emphasize the importance of considering toxic leukoencephalopathy as an etiology of acute neurologic deterioration following high-dose chemotherapy.
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PMID:Chemotherapy-induced toxic leukoencephalopathy causes a wide range of symptoms: a series of four autopsies. 1470 18

Hypoglossal nerve palsy following intubation is a rare complication that can be reversible depending on the extent of nerve damage. A 63-year-old male with a sigma carcinoma was repeatedly intubated orotracheally due to postoperative complications. After the fourth intubation, bilateral, complete hypoglossal nerve palsy with severe dysarthria and swallowing disability was observed. A percutaneous endoscopic gastrostomy tube was inserted for nutrition and to prevent aspiration. Cerebral MRI showed no pathological findings, particularly in the brainstem. Electromyographic studies revealed pathological spontaneous activity of both glossal muscles without any motor unit potential consistent with an axonal lesion of both hypoglossal nerves. Nevertheless, complete clinical and electromyographical recovery occurred within 7 months. The bilateral hypoglossal nerve palsy in our patient was probably due to mechanical alteration during intubation, leading to axonotmesis. Hypoglossal nerve palsy following intubation might have a favourable prognosis as long as continuity of the nerve sheath is maintained.
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PMID:[Bilateral hypoglossal nerve palsy following intubation]. 1613 27

Erdheim-Chester disease (ECD) is a rare xanthomatous non-Langerhans cell histiocytosis which involves the marrow space of the long bones. Extraosseous sites most commonly affected include the eyes, lungs, pituitary glands, and kidneys. We report the case of a 49-year-old woman who presented with palpable breast nodules, followed by progressive soft tissue and subcutaneous disease, and involvement of the long bones, dysarthria, and dysphagia. The histopathologic features and skeletal radiography findings are consistent with ECD. This case represents an unusual presentation, which led to delayed diagnosis, as ECD of the breast has been rarely reported. ECD should be considered in the differential diagnosis of histiocytoid breast lesions, including fat necrosis and histiocytoid invasive mammary carcinoma.
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PMID:Erdheim-Chester disease of the breast: a case report and review of the literature. 1629 93

A 51-year-old male who showed severe ataxia, dysarthria, bilateral blepharoptosis, diplopia and nystagmus with the subacute onset was reported. The chest roentgenogram and CT scan revealed mass lesions at the hilus of the left lung. The tumor markers, NSE and ProGRP, were elevated; 12.8 ng/ml (< or = 10) and 140.7 pg/ml (< or = 46), respectively. The biopsy was performed surgically and the small cell carcinoma of the lung was confirmed pathologically. His cerebellar symptoms were considered to be caused by the paraneoplastc cerebellar degeneration. However, the blepharoptosis was peculiar. The electrophysiological studies were carried out The muscle strength test of the right APB muscle was 5. But the supramaximum stimulation of the right median nerve evoked only 2.0 mV of CMAP of the right APB muscle. The repetitive stimulation tests of the same nerve showed that 3 Hz stimulation resulted in 42% waning but 20 Hz stimulation evoked no waxing. The post-exercise test of the right APB muscle showed 73% increase of the CMAP. These findings indicated that he also suffered from Lambert-Eaton myasthenic syndrome. The titer of the antibody against the P/Q type voltage-gated calcium channel (VGCC) was remarkably elevated, 1,920 pM. None of the following antibodies were detected ; they included antibodies against acetylcholine receptor, Hu, Yo, Ri, Ma-2, CRMP-5, amphiphysin and glutamic acid dehydrogenase. The small cell carcinoma was treated with the combination of irinotecan hydrochloride and cisplatin, leading to the reduction of the mass lesions and the tumor markers. His cerebellar symptoms improved slightly but his blepharoptosis was unchanged. The titer of antibody against the P/Q type VGCC reduced remarkably to 451.8 pM. We reviewed reported cases associated with paraneoplastic cerebellar degeneration and Lambert-Eaton myasthenic syndrome and discussed the relation between the paraneoplastic syndromes and autoantibodies.
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PMID:[A case of small cell carcinoma of the lung associated with paraneoplastic cerebellar degeneration and Lambert-Eaton myasthenic syndrome]. 1648 25

The case of a 50-year-old woman with cerebral meningioma and concomitant parathyroid adenoma and papillary thyroid carcinoma is presented. She complained of neurological symptoms characterized by right hemiparesis and dysarthria. Cerebral CT and MRI scans revealed a left voluminous frontal parasagittal lesion with the characteristics of a meningioma. Routine laboratory analysis revealed altered values of calcium-phosphorus metabolism. Intravenous infusion of saline solution at 0.9% of NaCl resulted in a reduction of serum ionized calcium. A left craniotomy was performed and a fibroblastic meningioma of 5 cm in diameter was removed. Even though the patient's clinical condition was good, a calcium-phosphorus metabolism test confirmed high plasma levels of ionized calcium and parathyroid hormone. Thyroid and parathyroid ultrasonography revealed multinodular goiter and a parathyroid lesion confirmed by 99mTc-TCO4 / 99mTc-MIBI scintigraphy. A left superior parathyroidectomy and total thyroidectomy were performed. Histological examination revealed a parathyroid adenoma and a small papillary carcinoma of 0.4 cm in the right thyroid lobe. As far as we know, this patient is the third case of meningioma associated with parathyroid adenoma and papillary thyroid carcinoma described in the literature.
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PMID:An unusual association of cerebral meningioma, parathyroid adenoma and thyroid papillary carcinoma. 1672

Paraneoplastic cerebellar degeneration (PCD) is a rare syndrome associated with systemic malignancies, most in lung and ovarian cancer. Cerebellar ataxia has previously been associated with the presence of anti-Purkinje cell antibodies (anti-Yo) in the serum and cerebrospinal fluid and responses to therapy are uncommon. We reported two patients were identified with delayed onset of PCD associated with high titer of CSF anti-Yo (1:30,000, 1:320 U/ml) and a marked elevation of tumor markers for ovarian cancer (CA-125 17,700 ng/ml, 43 ng/ml) titer 1 year and 6 months prior to discovery of the carcinoma. Both developed subacute onset of severe ataxia, dysarthria, tremor, nystagmus with progression to severe debilitation (wheelchair bound or bedridden status). One of these patients also developed dysphagia that required PEG tube feeding. They were treated with six cycles of intravenous immunoglobulin (IVIG) 0.4 gm/kg/day x 5 days, every 4-6 weeks in conjunction with combination chemotherapy of Taxol and Carboplatin after the surgical resection of ovarian cancer. In each case, a significant improvement of neurological deficits were seen after the third cycle of IVIG, approximately 4 months after initiation of treatment. This type of delayed response is contrary to the previous reports. Both patients could ambulate without assistance in correlation with dramatic decrease in anti-Yo titer (1:80, 1:320 U/ml) and CA-125 (11 ng/ml, 8 ng/ml). This is a first report of benefit from IVIG in patients with late onset of PCD, which showed a delayed response with significant neurological improvement.
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PMID:Neurologic improvement after high-dose intravenous immunoglobulin therapy in patients with paraneoplastic cerebellar degeneration associated with anti-Purkinje cell antibody. 1677 14


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