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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The management of disseminated intravascular coagulation (DIC) in a 22-year-old female patient with antiphospholipid syndrome is reported. Gabexate mesilate was given by continuous drip infusion at 1.5 g/day. No effect was seen, therefore Dalteparin sodium (DS) was administered by continuous drip infusion at 70 U/kg/day. The DIC score improved gradually during the first 4 days to normalization by 10 days. However, convulsive seizure was developed. Computed tomographic scan of brain demonstrated brain abscess at lt-basal ganglia. Continuous drainage was performed while administered continuous drip infusion of DS. Follow-up CT after operation showed reduction of low density area which means brain abscess. Finding in this case suggest that DS may play a role in the management of DIC accompanying intracranial infection.
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PMID:[Successful treatment for disseminated intra-vascular coagulation due to sepsis and brain abscess with low molecular weight heparin in a patient with antiphospholipid syndrome]. 1118 90

A non-HIV-infected 63-y-old woman presented seizures and coma during the course of Mycobacterium tuberculosis infection. Computerized tomography scan led to the diagnosis of a large compressive brain abscess. The patient died with multiorgan failure. Systematic central nervous system investigations should be done in cases of disseminated tuberculosis.
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PMID:Fatal Mycobacterium tuberculosis brain abscess in an immunocompetent patient. 1120 Mar 88

A case of brain abscess due to Xylohypha bantiana without any obvious predisposing factors and with the uncommon clinical feature of seizures is presented.
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PMID:Brain abscess due to Xylohypha bantiana. 1120 Mar 91

The purpose of this article is to review the endoscopic management of cerebrospinal fluid (CSF) leaks and encephaloceles, with particular emphasis on safety and efficacy, by retrospective assessment utilizing the results of a mailed questionnaire. Surveys were mailed to members of the American Rhinologic Society with practices in both academic centers and/or private settings. Survey results were then assessed and tabulated. There were 635 mailings, with 197 responses (31%). Seventy-two (36% of respondents) indicated that they performed endoscopic management of CSF leaks and encephaloceles, while 125 (64% of respondents) did not. Respondents reported approximately 522 cases of CSF leaks and approximately 128 cases of encephaloceles managed by endoscopy. Success rates after a single procedure were estimated at 90% for CSF leaks and 93% for encephaloceles. Success rates after a secondary procedure were estimated at 86% and 97%, respectively; 29% of respondents have, at some point, made a referral to neurosurgery. A total of 13 complications related to endoscopic repairs were reported (2.5%). For CSF leak repair, complications included seizures, 0.2%; meningitis, 1.1%; and one reported case each of cavernous sinus thrombosis, temporary visual problems, sinusitis, and intracranial hypertension/bleed. There was only one reported death in the approximately 522 cases. Eleven complications following encephalocele repairs (8.5%) included seizures, 3.1%; meningitis, 2.3%; and one reported case each of brain abscess, sinusitis, false aneurysm of middle cerebral artery, and mild dizziness. No deaths following encephalocele repair were reported. The endoscopic management of CSF leaks and encephaloceles has become increasingly popular and has proven to have low morbidity and mortality with high success. Overall, our results confirm that in the hands of the skilled endoscopist, endoscopic management of CSF leaks and encephaloceles is highly efficacious and has a very low incidence of significant complication.
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PMID:Safety and efficacy of endoscopic repair of CSF leaks and encephaloceles: a survey of the members of the American Rhinologic Society. 1125 50

With improvements in the ballistic physics, patient evacuation, imaging, neurosurgical management and intensive care facilities, there has been overall improvement in the survival of patients with missile injuries of the brain. Patients with retained intracranial fragments have been followed up and the sequelae of such fragments were analysed. We present our observations in 43 such patients who had survived low velocity missile injuries of the brain during military conflicts and had retained intracranial fragments. Over a follow up period of 2 to 7 years, suppurative sequelae (brain abscess, recurrent meningitis) were seen in 6 patients, two of these progressing to formation of brain abscess. Three patients developed hydrocephalus and one seizures. Patients with orbitocranial or faciocranial wound of entry had a higher incidence of suppurative complications (3 out of 4), while those with skull vault entry had a lower incidence of such sequelae (7 out of 30). Nine patients were lost to follow up. Other determinants of suppurative complications were postoperative CSF leak and intraventricular lodgement of the fragment.
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PMID:Retained intracranial splinters : a follow up study in survivors of low intensity military conflicts. 1130 38

The diagnostic approach to the compromised host with CNS infection depends on an analysis of the patient's clinical manifestations of CNS disease, the acuteness or subacuteness of the clinical presentation, and an analysis of the type of immune defect compromising the patient's host defenses. Most patients with CNS infections may be grouped into those with meningeal signs, or those with mass lesions. Other common manifestations of CNS infection include encephalopathy, seizures, or a stroke-like presentation. Most pathogens have a predictable clinical presentation that differs from that of the normal host. CNS Aspergillus infections present either as mass lesions (e.g., brain abscess), or as cerebral infarcts, but rarely as meningitis. Cryptococcus neoformans, in contrast, usually presents as a meningitis but not as a cerebral mass lesion even when cryptococcal elements are present. Aspergillus and Cryptococcus CNS infections are manifestations of impaired host defenses, and rarely occur in immunocompetent hosts. In contrast, the clinical presentation of Nocardia infections in the CNS is the same in normal and compromised hosts, although more frequent in compromised hosts. The acuteness of the clinical presentation coupled with the CNS symptomatology further adds to limit differential diagnostic possibilities. Excluding stroke-like presentations, CNS mass lesions tend to present subacutely or chronically. Meningitis and encephalitis tend to present more acutely, which is of some assistance in limiting differential diagnostic possibilities. The analysis of the type of immune defect predicts the range of possible pathogens likely to be responsible for the patient's CNS signs and symptoms. Patients with diseases and disorders that decrease B-lymphocyte function are particularly susceptible to meningitis caused by encapsulated bacterial pathogens. The presentation of bacterial meningitis is essentially the same in normal and compromised hosts with impaired B-lymphocyte immunity. Compromised hosts with impaired T-lymphocyte or macrophage function are prone to develop CNS infections caused by intracellular pathogens. The most common intracellular pathogens are the fungi, particularly Aspergillus, other bacteria (e.g., Nocardia), viruses (i.e., HSV, JC, CMV, HHV-6), and parasites (e.g., T. gondii). The clinical syndromic approach is most accurate when combining the rapidity of clinical presentation and the expression of CNS infection with the defect in host defenses. The presence of extra-CNS sites of involvement also may be helpful in the diagnosis. A patient with impaired cellular immunity with mass lesions in the lungs and brain that have appeared subacutely or chronically should suggest Nocardia or Aspergillus rather than cryptococcosis or toxoplasmosis. Patients with T-lymphocyte defects presenting with meningitis generally have meningitis caused by Listeria or Cryptococcus rather than toxoplasmosis or CMV infection. The disorders that impair host defenses, and the therapeutic modalities used to treat these disorders, may have CNS manifestations that mimic infections of the CNS clinically. Clinicians must be ever vigilant to rule out the mimics of CNS infections caused by noninfectious etiologies. Although the syndromic approach is useful in limiting diagnostic possibilities, a specific diagnosis still is essential in compromised hosts in order to describe effective therapy. Bacterial meningitis, cryptococcal meningitis, and tuberculosis easily are diagnosed accurately from stain, culture, or serology of the CSF. In contrast, patients with CNS mass lesions usually require a tissue biopsy to arrive at a specific etiologic diagnosis. In a compromised host with impaired cellular immunity in which the differential diagnosis of a CNS mass lesion is between TB, lymphoma, and toxoplasmosis, a trial of empiric therapy is warranted. Antitoxoplasmosis therapy may be initiated empirically and usually results in clinical improvement after 2 to 3 weeks of therapy. The nonresponse to antitoxoplasmosis therapy in such a patient would warrant an empiric trial of antituberculous therapy. Lack of response to anti-Toxoplasma and antituberculous therapy should suggest a noninfectious etiology (e.g., CNS lymphoma). Fortunately, most infections in compromised hosts are similar in their clinical presentation to those in the normal host, particularly in the case of meningitis. The compromised host is different than the normal host in the distribution of pathogens, which is determined by the nature of the host defense defect. In compromised hosts, differential diagnostic possibilities are more extensive and the likelihood of noninfectious explanations for CNS symptomatology is greater. (ABSTRACT TRUNCATED)
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PMID:Central nervous system infections in the compromised host: a diagnostic approach. 1144 10

Serratia marcescens is a rare pathogen of adult central nervous system (CNS) infection. We report on the clinical features and therapeutic outcomes of two adult patients with such infections. The clinical characteristics of 13 other reported adult cases are also included for analysis. The 15 cases were nine males and six females, aged 19-83 years, in whom, underlying post-neurosurgical states and ear operation were noted in 93% (14/15). Fever and conscious disturbance were the most common clinical manifestations of these 15 cases, followed by hydrocephalus, seizures, and wound infections. The manifestation types were protean, including meningitis and focal suppurations such as brain abscess, cranial and spinal epidural abscess, cranial subdural abscess, and infected lumbar pseudomeningocele. One case of S. marcescens CNS infection was diagnosed postmortem; the other 14 were diagnosed by the positive culture from CSF or pus. Antibiotic therapy with or without neurosurgical intervention was the management strategy in 14/15 cases. The therapeutic results showed a high mortality rate.
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PMID:Protean infectious types and frequent association with neurosurgical procedures in adult Serratia marcescens CNS infections: report of two cases and review of the literature. 1153 58

Brucellosis is an infectious disease with multisystemic involvement caused by the genus Brucella. Neurological complications, including meningitis, meningoencephalitis, myelitis-radiculoneuritis, brain abscess, epidural abscess and meningovascular syndromes, are rarely encountered. We present a patient with epileptic seizures and aggressive mood due to chronic neurobrucellosis of 2.5 y duration, which was misdiagnosed as bacterial meningitis and epilepsy. This form of presentation has not previously been reported in the English language literature. We conclude that the diagnosis of neurobrucellosis should be considered in patients presenting with recurrent or chronic meningitis syndromes with or without seizure from endemic areas for brucellosis.
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PMID:Epileptic seizure: an atypical presentation in an adolescent boy with neurobrucellosis. 1223 82

Tuberculous brain abscesses in AIDS patients are considered rare with only eight cases reported in the literature. We describe the case of a 34-year-old woman with AIDS and previous toxoplasmic encephalitis who was admitted due to headache and seizures. A brain computed tomography scan disclosed a frontal hypodense lesion with a contrast ring enhancement. Brain abscess was suspected and she underwent a lesion puncture through a trepanation. The material extracted was purulent and the acid-fast smear was markedly positive. Timely medical and surgical approaches allowed a good outcome. Tuberculous abscesses should be considered in the differential diagnosis of focal brain lesions in AIDS patients. Surgical excision or stereotactic aspiration, and antituberculous treatment are the mainstay in the management of these uncommon lesions.
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PMID:Tuberculous brain abscess in a patient with AIDS: case report and literature review. 1287 70

A 45 year old man was admitted to hospital with a right sided facial paralysis and three month history of seizures. Computed tomography showed a left temporal mass including both intracerebral and extracerebral structures. Ten years earlier the patient had undergone a neurosurgical intervention in the same anatomical region to treat a subarachnoid haemorrhage. In tissue samples and pus obtained during neurosurgery, Staphylococcus aureus was detected by a 16S rRNA-directed in situ hybridisation technique. Following long term cultivation, small colony variants (SCV) of methicillin resistant S aureus were identified. The patient was treated successfully with a combination of vancomycin and rifampin followed by prolonged treatment with teicoplanin, with no sign of infection on follow up nine months after discharge. This is the first report in which S aureus SCV have been identified as causative organisms in a patient with brain abscess and in which in situ hybridisation has been used to detect S aureus in a clinical specimen containing SCV. Antimicrobial agents such as rifampin which have intracellular activity should be included in treatment of infections caused by S aureus SCV.
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PMID:Detection of Staphylococcus aureus by 16S rRNA directed in situ hybridisation in a patient with a brain abscess caused by small colony variants. 1281 Aug 7


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