Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since our initial orthotopic heart transplant (OHT) in 1968, the first in Europe, 1130 patients with ages ranging from 1 month to 66 years have been referred to us. The cause of irreversible myocardial damage was idiopathic cardiomyopathy in 74%, ischemic heart disease in 19% and left ventricular failure after valvular replacement in 7%. A total of 540 transplantations, 463 orthotopic, 40 heterotopic and 37 heart-lungs were carried out. Features of the early post-operative course include temporary (first week) cardiac instability treated by isoproterenol. Later complications included rejection (95%) and side-effects of immunosuppressive therapy; infection (83%), osteoporosis, malignancy, graft atherosclerosis (2%). Cyclosporine (Cy) was responsible for diastolic hypertension, renal dysfunction, hirsutism, hyperplasia of the gingiva, hepatic dysfunction, and seizures. The survival rate of the Cy-treated patients was 68% at 7 years. All survivors have virtually normal social and professional lives, included the longest survivor 14 years after the operation. Recently in 34 patients in acute irreversible cardiac failure and who cannot have a transplant in time, we implant a total artificial heart (TAH) type JARVIK 7 during a period from 1-150 days. There has been no mechanical failure, hemolysis or thrombo-embolism and only one right ventricular device malposition; 20 patients died before transplantation, 13 were successfully transplanted, 1 is still on the artificial heart. Heart transplantation, and TAH used as a bridge to transplantation are now an accepted therapeutic means for irreversibly cardiac failure in selected patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Current problems in cardiac transplantation. 266 Sep 20

This paper is the tenth installment of our annual review of the research during the past year involving the endogenous opiate system. It covers the nonanalgesia and behavioral studies of the opiate peptides published in 1987. The specific topics this year include stress; tolerance and dependence; eating; drinking; gastrointestinal and renal activity; learning, memory, and reward; cardiovascular responses; respiration and thermoregulation; seizures and other neurological disorders; electrical activity; locomotor activity; sex, pregnancy, and development; immunology and cancer; and other behavior.
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PMID:Endogenous opiates: 1987. 266 26

Primary care physicians have a vital role to play in identifying depression in their elderly patients. Diagnosis may be difficult, because symptoms are atypical and frequently include psychomotor agitation, somatic symptoms, and complaints of memory loss. Patients with medical illnesses, such as cancer, postmyocardial infarction, stroke, Parkinson's disease, and early Alzheimer's disease are particularly vulnerable to depression. Drugs that may cause depressive symptoms are digitalis at toxic levels, beta-blockers, centrally acting antihypertensives, immunosuppressants, and nonsteroidal anti-inflammatory agents. Cyclic antidepressants are the drugs of first choice. Selection depends on the patient's physical health and current medications and the side effect profile of the drug. Side effects are more pronounced in old age because of drug accumulation owing to slowed clearance. Troublesome side effects are anticholinergic effects, orthostatic hypotension, sedation, cardiotoxicity, and weight gain. The most useful antidepressants for geriatric patients are the secondary amines, desipramine and nortriptyline. The second-generation drug trazodone has the advantage of causing the least anticholinergic effects, but it is very sedating. Before treatment, the patient should have an electrocardiogram, liver function tests, tonometry, sitting and standing blood pressures, evaluation of urinary symptoms for outflow obstruction, review of current medications, and estimation of suicide risk. Cyclic antidepressants are contraindicated during recovery from myocardial infarction, in heart disease when there is severe impairment of myocardial performance, in seizure disorders, and in the presence of glaucoma or a large prostate. Drug interactions that may cause trouble can occur with epinephrine, MAO inhibitors, thyroid hormone, cimetidine, and centrally acting antihypertensives. Dosage should start low, increasing usually by 25 mg every 4 to 5 days until a therapeutic level is reached. Failure of a noradrenergic antidepressant after 4 to 5 weeks can be followed by a trial of a serotonergic drug. Drug serum level monitoring is useful for imipramine, desipramine, and nortriptyline. Monoamine oxidase inhibitors are effective in many elderly patients who are resistant to TCAs. Sympathomimetic drugs must be avoided with MAOIs. Elderly patients are at high risk of toxicity and drug interactions with lithium. Electroconvulsive therapy is useful for patients who do not respond to drug treatment, but medical complications, particularly cardiovascular, often occur in patients 75 or older. Many patients relapse after ECT. Psychotherapy together with pharmacotherapy may be the optimal treatment for elderly depressives. Older patients are more likely to become chronically depressed than younger patients. The risk of suicide in depressed elderly males is high, particularly in those with psychosocial problems, and depression rises with age.
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PMID:Management of depression in the elderly. 266 41

The authors reviewed the records of 2261 patients with histologically proven cervical cancer. Among the 1042 patients with carcinoma in situ, four neurologic complications occurred (0.4%), including three strokes and one seizure. None of the neurologic complications were related to cervical cancer. Among the 1219 patients with International Federation of Gynecology and Obstetrics (FIGO) Stage I or greater disease, 99 neurologic complications occurred (8%). Metastatic neurologic complications were twice as common as nonmetastatic neurologic complications and included lumbosacral plexopathy (50 patients), peripheral nerve compressions (eight patients), spinal cord compressions (two patients), and brain metastases (six patients). Nonmetastatic neurologic complications were less frequent and included stroke (11 patients), encephalopathies (three patients), infectious complications (two patients), effects of therapy (six patients), and seizures (11 patients). In conclusion, neurologic complications are rare in cervical cancer and virtually nonexistent in Stage 0 disease. Metastatic neurologic complications were more common than nonmetastatic complications and lumbosacral plexopathy caused by retroperitoneal lymph node metastases was the most common neurologic complication.
Cancer 1989 Sep 01
PMID:Neurologic complications of cervical cancer. A review of 2261 cases. 266 51

This paper is the eleventh installment in our annual review of the research during the past year involving the endogenous opiate system. It is concerned with nonanalgesic and behavioral studies of the opiate peptides that were published during 1988. The specific topics this year include stress; tolerance and dependence; eating; drinking; gastrointestinal, renal, and hepatic functions; mental illness; learning, memory, and reward; cardiovascular responses; respiration and thermoregulation; seizures and other neurological disorders; electrical activity; locomotor activity; sex, pregnancy, and development; immunology and cancer; and other behavior.
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PMID:Endogenous opiates: 1988. 269 1

Clinical studies using 31P and 1H MRS with a whole body 2.0 T MRI/MRS system are described. In most cases, techniques to quantitate absolute molar concentrations of metabolites in various organs were used. In the brain, AIDS, chronic stroke, and white matter lesions were associated with alterations of brain 31P metabolites. Epilepsy was associated with increased pH in the seizure focus. In the heart, dilated cardiomyopathy was associated with increased PDE/ATP while PCr/ATP was unchanged. In the liver, alcoholic hepatitis and cirrhosis were associated with diminished hepatic ATP while alcoholic hepatitis had increased pH and cirrhosis had decreased pH. This allowed differentiation of normal liver, alcoholic hepatitis, and alcoholic cirrhosis without biopsy. In the prostate, malignancy was associated with increased PME/ATP and decreased PCr/ATP. The PME/PCr was greatly increased in malignant prostate with no overlap in normals. Other cancers outside the brain had increased PME and effective treatment was often associated with diminished PME. 1H MRS of the brain was performed using ISIS and outer volume suppression pulses for volume localization. Excellent high resolution 1H water-suppressed spectra were obtained at echo times as short as 30 ms, showing well resolved peaks for lactate, N-acetylaspartate, glutamate, choline, creatinine, and inositol. 1H MRS demonstrated that the uptake of ethanol by the brain was slower than the rise of ethanol in blood. 31P spectroscopic imaging of the brain with resolution of 2.25 x 2.25 x 2.5 cm produced metabolic images and high resolution spectra from desired regions of interest.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Clinical magnetic resonance spectroscopy of brain, heart, liver, kidney, and cancer. A quantitative approach. 270 9

T-cell lymphoma may involve the CNS as either a primary or secondary neoplasm. This report describes 8 patients with either primary or secondary T-cell malignancies in the CNS. Five patients presented with symptoms and signs of CNS disease that included seizures, visual impairment, cranial nerve palsies, sensory and motor deficits, gait ataxia, and paraparesis. Three of them had primary parenchymal CNS lymphoma, and 2 had epidural lymphoma that originated in adjacent bone marrow. Three patients were neurologically asymptomatic, but had leptomeningeal tumor and focal parenchymal infiltration at postmortem examination. Histologically, 4 lymphomas were large cell, 3 were mixed large and small cell, and 1 could not be classified by the working formulation for non-Hodgkin's lymphomas. The clinical and pathologic manifestations of T-cell lymphoma in the CNS may be diverse. This report demonstrates that neurologic abnormalities may be the presenting signs of either primary CNS or systemic T-cell lymphoma.
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PMID:T-cell lymphoma in the CNS: clinical and pathologic features. 278 32

Recently, new beta-lactam antibiotics, such as imipenem/cilastatin (IMP) with an unusually broad antibacterial spectrum and especially an adequate P. aeruginosa activity, have introduced the possibility of using prospective agent as empiric management of febrile granulocytopenic patients. We randomized 83 febrile neutropenic cancer patients for a prospective evaluation of two regimens: IMP versus piperacillin plus amikacin (PA). Both patients groups were similarly distributed with regard to age, sex, primary diagnosis and degree of granulocytopenia. More than 20% of the 74 evaluable patients had bacteraemia. The overall response rate for clinically or microbiologically documented infections was 90% in the IMP regimen versus 76% in the PA regimen, but statistical difference was not achieved. All bacteraemias in the IMP group but only 60% in the PA group were cured, however statistical difference was not achieved. IMP had to be discontinued in only one patient and the most common side effects were nausea and vomiting; no seizures were noted. Nephro- and ototoxicity, skin rash and bleeding have been the major side effects requiring drug discontinuation in 6 patients treated by PA. In conclusion, these data suggest that IMP used alone is safe and as effective as the combination of P plus A for the management of febrile granulocytopenic patients with haematologic malignancies. Further studies on a larger number of patients are needed to confirm these findings.
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PMID:Imipenem/cilastatin versus piperacillin plus amikacin as empiric therapy in the treatment of febrile episodes in neutropenic patients with haematologic malignancies. 280 Aug 89

Intracranial meningiomas account for 18.2% of all intracranial tumors. During Jan. 1982-Dec. 1986, 65 cases of intracranial meningiomas were diagnosed after operations and pathologic examinations at Taichung Veterans General Hospital. There were 36 females and 29 males, aged from 18 to 80 with a mean of 52 years. Average period of follow-up was 23.7 months. All patients received craniotomy or craniectomy with or without microscopic technique to remove the tumors & 3 cases received postoperative radiotherapy. The most common sites of meningiomas were the posterior fossa, convexity, parasagittal area and falx. The complete removal rate was 84.8%, the mortality rate 9.1% and the morbidity rate 33%. The major complications were intracerebral hemorrhage, infection of central nerve system, and hydrocephalus. There were 3 cases (4.6%) of multiple meningiomas. The most common symptoms and signs in order were headache, hemiparesis, seizure, nausea and vomiting, conscious disturbance & trigeminal neuralgia. The average duration of symptoms was 18.5 months. There were 9 cases of trigeminal neuralgia and 2 cases of hemifacial spasm. There were 3 cases (5.6%) of recurrence and 4 cases (6.1%) of malignancy. The most frequently found subtypes of meningiomas were the meningotheliomatous type and the transitional type. Mean size of the tumors was 5 cm. Tumor location and its biological behavior were closely related to the removal rate, prognosis and recurrence, while tumor size was of less importance. Ability of daily life was improved and seizure was better controlled by antiepileptic drugs in postoperative days.
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PMID:[Intracranial meningiomas--5 year analysis]. 280 87

A patient with glioblastoma multiforme developed hyponatremia. This was accompanied by decreased mental awareness and seizures following cis-dichlorodiammine platinum II (DDP) chemotherapy. Treatment with hypertonic saline, furosemide diuresis, and fluid restriction promptly restored the serum sodium and neurologic status to normal. Hyponatremia did not recur despite subsequent tumor progression and increased intracranial pressure. The clinical picture suggested a drug-induced syndrome of inappropriate secretion of antidiuretic hormone. Hyponatremia should be considered when seizures or mental changes occur in patients treated with DDP.
Cancer 1988 Feb 01
PMID:Cis-dichlorodiammineplatinum II-induced syndrome of inappropriate secretion of antidiuretic hormone. 282 77


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