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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Some cases of human cerebro-spinal meningitis associated with swine streptococcal infections were reported. Five piggery workers were involved. A 23 year old nursing mother and four male attendants suffered persistent headaches followed by stiffneck and what a physician diagnosed as meningitis and was treated in a hospital. Typical clinical signs of cold, mucopurulent catarrh with diarrhea and other symptoms were seen. Precautionary measures to be taken when swine encephalitis is suspected were also discussed.
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PMID:Emerging zoonoses in Africa. 1: Swine encephalitis in man. 355 38

Dementias which are either reversible or avoidable are discussed in the light of the literature. The frequency is between 6 and 32%. The most important etiological groups are immunological vasculopathies, hyperlipidemia, some types of encephalitis and, mainly, progressive dementia of the insane, benign tumors and in particular meningioma, low pressure hydrocephalus, intoxications due to drugs, industrial products and alcohol, metabolic disturbances, encephalopathy in dialysed patients, ileo-jejunal-bypass encephalopathy and encephalopathy due to neoplasms. Dementias are also seen in endocrinological disturbances and particularly in hypothyroidism. Vitamin B12 and folate deficiency, as well as epilepsy, may be causes of dementia. Depression may mimic a state of dementia. Some features of reversible dementias are listed, including in particular the somewhat more rapid onset, the younger age of patients, and accompanying neurological symptoms such as headache, gait disturbances, ataxia, polyneuropathy, myoclonus or epileptic fits.
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PMID:[Reversible and preventable dementias]. 361 87

Acute infection with Coxiella burnetii usually results in a self-limited illness, but it can occasionally cause chronic endocarditis or hepatitis. Headache is a common presenting symptom of acute infection with this agent, but specific neurological abnormalities are rare. We report the case of a patient with acute Q fever that caused frank encephalitis. We also review the literature on central nervous system disease attributable to C. burnetii.
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PMID:Encephalitis caused by Coxiella burnetii. 374 Aug 16

25 cases (14 adults, 11 neonates) of Listeria monocytogenes infection were observed during a 15-month period (1983/1984) at the University Medical Center (CHUV) in Lausanne (Switzerland), in contrast to a mean of only 3 cases per year during the period 1974-1982. Eleven of 14 adults had neuromeningeal disease (3 meningitis, 7 meningoencephalitis, 1 encephalitis), and 3 patients had septicemia, two of whom were pregnant women. Among 8 adults with CNS parenchymal infection, 6 had involvement of the brainstem (rhombencephalitis), none of whom had an underlying disease characteristically predisposing to L. monocytogenes infection. Prominent clinical features in all patients with neuromeningeal disease included altered consciousness, headache and fever, and in 7 out of 8 patients with parenchymal CNS involvement an influenza-like illness was present prior to the development of neurological symptoms. Among the neuromeningeal cases the mortality rate was 45% (5 of 11), and 4 out of 6 survivors had severe neurological sequelae. During this 15-month period L. monocytogenes had become the leading cause of adult bacterial meningitis in this hospital. This is the first report on epidemic listeriosis in Switzerland, although sporadic cases have been described for 20 years. In contrast to previous years, analysis of the seasonal variation of the cases shows a peak of L. monocytogenes infections during the winter months of 1983/84. The high incidence of human listeriosis was not associated with an increase in animal cases. The human cases were uniformly distributed over the area, apparently in relation to population density.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Epidemic listeriosis. Report of 25 cases in 15 months at the Vaud University Hospital Center]. 391 44

Two patients had clinical findings of encephalopathy that progressed in 4 to 5 months. One patient had headache, fatigue, lethargy, hemiparesis, and a seizure. The second patient had only forgetfulness, confusion, and lethargy without focal signs. Herpes simplex virus was grown from brain biopsy in the first patient and from CSF in the second patient. These cases suggest that herpes simplex virus caused the encephalitis and that it should be considered in the differential diagnosis of chronic encephalopathy.
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PMID:Chronic encephalitis possibly due to herpes simplex virus: two cases. 403 28

In the period 1970 through 1979, the Coxsackie B1, B2, B3, B4, and B5 viruses constituted 24 percent of more than 18,000 enteroviruses isolated and reported through national surveillance. Young children, especially males, were most frequently affected: 48 percent of the national surveillance population were less than 5 years of age, including 30 percent who were less than 1 year old. Among the most frequently reported clinical syndromes associated with B infection were meningitis (in 56 percent of patients with B1-B5 infections), encephalitis (in 15 percent), and respiratory tract disease (in 14 percent). Carditis, a well-known B syndrome, was reported with only 2 percent of B1-B5 infections. Like most enteroviral agents, Group B viruses were isolated primarily during the summer: 87 percent of all these isolations were made during the 5 months from June through October. Although B2, B3, and B4 viruses were isolated at relatively uniform levels each year, B1 and B5 viral illnesses occurred nationwide as explosive epidemics only in certain years. A separate population of B-infected patients, identified by the Nassau County Medical Center (NCMC) Virus Laboratory, East Meadow, N.Y., during the same 10-year period, was studied to compare epidemiologic characteristics and to evaluate in greater detail clinical and laboratory features of B infections. Because of more active solicitation of specimens for testing, ascertainment in the NCMC system was more complete. The most frequently reported clinical findings at NCMC included fever (97 percent of cases), which was biphasic in 27 percent; pharyngitis (85 percent); vomiting (56 percent); headache (49 percent); other respiratory signs and symptoms (44 percent); diarrhea (40 percent); abdominal pain (33 percent); rash (31 percent); and otitis (28 percent). Rash was more frequently associated with younger than with older age groups (P < .01) for all B agents. Overall, throat (T) and rectal (R) swabs had the highest B-positivity rates among known infected patients(83 percent for T and 78 percent for R). Only for T was the positivity rate correlated with the interval between onset of illness and obtaining the specimen (P < .05). B agents grew most quickly from T specimens, but most reliably from R specimens. On the basis of these data,the authors recommend that both T and R specimens be obtained from every patient for whom prompt and reliable laboratory diagnosis of B infection is sought.To the authors' knowledge, these results from 10 years of national surveillance represent the largest surveillance summary of Coxsackie B viruses to date in the literature. Comparison of these results with those reported over the same 10 years by NCMC reflects differences that arise mostly because of differences in ascertainment systems.
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PMID:Epidemiologic, clinical, and laboratory features of Coxsackie B1-B5 infections in the United States, 1970-79. 609 Nov 68

Sixty patients with acute viral encephalitis admitted to The London Hospital in the last fifteen years have been reviewed. These consisted of 12 patients with known viral infection, 29 patients with acute viral infection of undetermined type, and 19 patients in whom an encephalitic illness followed a viral infection (post-infection encephalitis). The patients with primary viral encephalitis presented with an inflammatory brain disorder, including headaches and fever, and developed focal or diffuse neurological signs. Patients with post-infection encephalitis, usually following a 'flu'-like illness, presented with an acute neurological disturbance. The results of investigations, including virological studies, CSF examination, electroencephalography and neuroradiology, are described. Biopsy or autopsy material was available in 11 patients and these pathological findings supported the clinical classification of these patients. The mortality was highest in patients with herpes simplex virus encephalitis and lowest in patients with post-infection encephalitis. A considerable morbidity was found, not only in patients with primary viral encephalitis, but also in patients with encephalitis of unknown aetiology and post-infection encephalitis.
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PMID:Acute viral encephalitis: its diagnosis and outcome. 625 3

A 39-year-old man had acoustic hallucinations for about one year due to chronic alcoholism. He suddenly lost consciousness after suffering from headaches for about four weeks. EEG and CT scan were indicative of a brain tumour but lumbar puncture revealed slight pleocytosis and an immunoglobulin G fraction synthesized within the central nervous system. This secretory fraction contained major portions of locally produced herpes simplex antibodies detectable with a complement fixation test and a recently developed enzyme immunoassay. The patient remained in hospital for only a few days and went back to work after six weeks. To our knowledge this is the first case reported surviving herpes simplex encephalitis outside hospital without impairment of consciousness, confusion or substantial neurologic symptoms. The question remains open, whether the generally severe course of this disease had been modified by the chronic alcoholism. It is obvious that the correct diagnosis would have been missed without lumbar puncture.
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PMID:[Low-symptom herpes simplex encephalitis (author's transl)]. 628 60

We report a case of a 5-year-old girl with herpes simplex encephalitis (HSE) who was treated with adenine arabinoside (ara-A). The characteristic symptoms consisted of headache and vomiting followed by progressive disturbance of consciousness. CT scan revealed a translucent area in the left temporal lobe. Seven days after the onset vigorous treatment including ara-A was initiated. She recovered without apparent toxicity or sequelae except for mild motor aphasia. Our experience suggests that ara-A is effective in the treatment of HSE if given early enough.
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PMID:Herpes simplex encephalitis treated with adenine arabinoside. 630 4

The authors describe the case of a female patient aged 49 years who received neurological treatment for various complaints over a period of 19 years. The disorder defied exact diagnosis despite the application of all neurological and other diagnostic techniques. Suspicions ranged from somnolence accompanied by cephalalgia, through demyelination, expansive processes in the region of the cerebellum or the diencephalon, encephalitis or tuber- cubma of the brain stem to multiple sclerosis. The autopsy revealed a dermoidal cyst that exerted a slight pressure on the extension of the medulla. This explained all of the patient's complaints. The occurrence of such cysts is discussed on the basis of data taken from the literature.
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PMID:[Intracranial dermoid cyst (clinico-pathologic description of a case)]. 672 70


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