Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 27 year-old Vietnamese male immigrant to Canada developed a hemispheric cerebellar abscess. The patient presented at the hospital with osteomyelitis of the 5th finger of the left hand. He complained of lassitude, weight loss, and early morning headache, nausea, and vomiting, and he developed a left facial weakness. A computed tomographic scan demonstrated the distinctive appearance of an abscess of the left cerebellar hemisphere. Aspiration of the abscess afforded immediate relief of obstructive hydrocephalus and provided pus from which Mycobacterium tuberculosis was grown, thus permitting specific antituberculous chemotherapy. The cerebrospinal fluid obtained at the time of operation was sterile. The patient recovered fully. A primary site of infection was not conclusively identified.
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PMID:Tuberculous brain abscess: report of a case with computed tomography correlation. 678 4

A 37-year-old man had epistaxis, headache, intermittent swelling of the periorbital region, proptosis, epiphora, and chronic sinusitis. X-ray films showed marked erosion of the midline facial bones, total opacification of both maxillary sinuses, and clouding of the sphenoid and left ethmoid sinuses. He also had a cutaneous-maxillary sinus fistula and a purulent discharge. A histopathologic examination disclosed areas of acute and chronic inflammation with occasional noncaseating granulomas. Biopsy specimens and postoperative sputum cultures grew Mycobacterium tuberculosis, although the patient had no obvious signs of systemic disease. Because tuberculosis of the orbit is rare in developed countries, it is often overlooked in the diagnosis of granulomatous inflammation of the orbit. This can lead to exacerbation of the disease by corticosteroid treatment.
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PMID:Orbital tuberculosis. 678 99

A 57-year-old man was admitted because of headache, nausea, and fever up (38 degrees C). He showed nuchal rigidity slightly. CSF analysis showed 833 white blood cells (WBC) (80% monocyte), protein value of 68 mg/dl, glucose level of 36 mg/dl and ADA level of 11.8 IU/l. Brain pre-contrast CT indicated high density area in right parietal lobe, and it showed slightly homogeneously enhancement with contrast medium. MRI on T2 WI demonstrated hypointense lesion with bright central core in right parietal lobe. The lesion showed isointense on T1WI, and indicated homogeneous enhancement with Gd-DTPA. He was sent to our hospital after one week. With only antibiotics the symptoms were relieved and the CSF findings improved during the previous hospital. However, Mycobacterium tuberculosis (M. tuberculosis) DNA was detected in CSF by PCR amplification, and he recovered completely with anti-tuberculous treatment. This case was interesting to reveal atypical features of spontaneous recovery. Since Shankar's study using polymerase chain reaction (PCR) for detection of M. tuberculosis in cerebrospinal fluid (CSF), the PCR assay have been recognized to be a rapid method for diagnosis of tuberculous meningitis (TBM). But there are problems of PCR sensitivity when dealing with CSF samples containing small amount of M. tuberculosis DNA. Comparing direct PCR with nested PCR, we studied on the evaluation of PCR for diagnosis of TBM. In this study the nested PCR was positive in all CSF specimens from 4 patients with TBM, but we could not detect M. tuberculosis DNA by only the direct PCR. Nested PCR amplification improved the sensitivity and specificity.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Intracranial tuberculoma with spontaneous recovery]. 766 22

The diagnosis and treatment of acute meningitis is a challenge for the primary care physician. Differentiating between bacterial meningitis and aseptic meningitis is not always straightforward. The aseptic meningitis syndrome is usually viral in origin, and enteroviruses account for most cases. The aseptic syndrome also may be caused by unusual bacterial organisms such as Mycobacterium tuberculosis, Leptospira species, Brucella species, Borrelia burgdorferi and others. The classic presentation consists of the acute onset of meningismus, headache, fever, malaise with pleocytosis and normal glucose and slightly elevated protein in the cerebrospinal fluid. Cerebrospinal fluid lactate and serum C-reactive protein measurements may be helpful in differentiating aseptic meningitis from treatable bacterial meningitis. Aseptic meningitis of viral origin usually responds to expectant care. Other causes of aseptic meningitis must be searched for and treated if present.
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PMID:The aseptic meningitis syndrome. 821 11

Hospital records of 16 infants and children (9 males & 7 females) with tuberculous meningitis or tuberculoma were reviewed retrospectively over a 10-year period. Patients were aged from 5 months to 16 years, with a mean age of 7.2 years. The diagnoses were confirmed via a positive culture for Mycobacterium tuberculosis from cerebrospinal fluid (CSF) in 14 patients, and from brain tissue in 2. Most patients presented with fever (100%), conscious change (80%), vomiting (80%) and headaches (75%). Neurologically, meningeal and pyramidal signs were the most common findings. Lymphocytic CSF pleocytosis with hypoglycorrhachia, increased protein, and decreased CSF/serum glucose ratio were the major CSF findings in our patients. Hyponatremia was present in 70%. Brain computerized tomography showed hydrocephalus (87%), basal exudate (50%), ischemic infarction (37%) and tuberculoma (12%). Two patients (12%) expired and 10 (71%) of the surviving patients had neurological sequelae. In summary, the characteristic CSF findings and hydrocephalus (87%) seemed to be sensitive clues supporting early initiation of antituberculous drug therapy and thorough investigation as reflected in this series.
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PMID:Central nervous system tuberculosis in infants and children. 829 41

This community-based study analyzed 54 patients with definite or probable tuberculous meningitis (TBM) in New Mexico from 1970 through 1990. Patients ranged in age from 4 months to 86 years. The highest age-specific incidence occurred in the elderly, but 22% of patients were less than 10 years old. Native American patients were overrepresented. Patients were as likely to live in small towns as in large urban cities. Symptoms were present for a median of 13 days before admission. The majority of patients had fevers, headache, stiff neck, and mental changes, such as confusion or lethargy. No patient was admitted comatose. Focal neurologic signs were present in 33%. Laboratory testing found hyponatremia in 79%, pulmonary infiltrates on chest x-ray in 40%, ventricular dilatation on CT or MRI in 52%, and tuberculomas in 16%. PPD skin tests were positive in 64%. CSF cultures grew Mycobacterium tuberculosis in 50%, but colony counts were always lower than 10(2)/ml. As a consequence, acid-fast stains of CSF sediment were reported as positive in only 4%. Six patients were not diagnosed during the hospitalization and died of complications. Twenty-three percent of patients who were appropriately treated also died of complications during the initial hospitalization. Tuberculous meningitis continues to be an important disease in small communities, and affects all ages and ethnic and socioeconomic backgrounds.
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PMID:Tuberculous meningitis in the southwest United States: a community-based study. 841 30

Infections due to nontuberculous mycobacteria (NTM) are especially common in patients with AIDS. Meningitis due to NTM, however, is rare. A search for CSF cultures positive for NTM over the past 11 years at our hospital yielded 16 cases. Of these, 15 were caused by Mycobacterium avium-intracellular (MAI), and one was caused by M fortuitum. All patients with MAI infection had widespread dissemination and at least one risk factor for AIDS. Clinical features included weight loss, altered mentation, and seizures. Analysis of cerebrospinal fluid revealed a mildly elevated leukocyte count with lymphocyte predominance and normal protein and glucose values. All direct smears were negative for acid-fast bacilli. In-hospital mortality was 67%. The patient with infection due to M fortuitum had a preexisting diagnosis of AIDS and had a right upper lobe pneumonia and headaches. Cranial CT showed an enlarged infundibulum of the pituitary gland. Results of CSF analysis were essentially normal, and direct smears were negative. He left the hospital against medical advice. Our study indicates that the finding of MAI in the CSF in patients with AIDS is associated with an in-house mortality of 67% indicating a very poor prognosis.
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PMID:Nontuberculous mycobacterial infection of the central nervous system in patients with AIDS. 850 83

Several problems are presented in differential diagnosis between cerebral tuberculomas and other brain lesions. Eight cases of cerebral tuberculomas diagnosed in our hospital between 1962 and 1992 were studied. Data about age, sex, HIV antibodies, clinical manifestation, tomographic images, non cerebral locations, diagnostic method, evolution and treatment resolution were collected. Eight cases were diagnosed, seven men and one woman, age 40.75 +/- 10 HIV antibodies in three patients were positive. Meningitis (4 cases) and weight loss (4 cases) were the first clinical features. Confusional state, fever and seizures were presented in three cases one (37.5%), ataxia in two cases (25%) and headache in one (12.5%). Lesions were sole in 62.5% of cases, and several in 37.5%. Were high density in 25.9% and low density in 75%. All patients presented a other localization of tuberculosis. Mycobacterium tuberculosis was isolated in sputum in 75% of cases. After six month, most of the lesions improved.
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PMID:[Clinico-radiologic characteristics of 8 cases of brain tuberculoma]. 851 37

We retrospectively evaluated the clinical findings of 10 cases of tuberculous meningitis who had been admitted to our department from 1987 to 1994. Four patients were male and six were female. All of them were Japanese, and their age ranged from 17 to 74 years old. Regarding the patient's delay, nine patients visited a doctor in 1 to 20 days after the onset of headache, and one patient visited a doctor in 14 days after the onset of general malaise. It is suggested that the patient's delay could not be longer than 3 weeks because of progressively worsening symptoms of tuberculous meningitis such as severe headache and fever. The time interval between the first contact of the patient to a doctor and the commencement of antituberculous therapy (doctor's delay), ranged from 14 to 66 days. When the diagnosis of meningitis was obtained based on the findings of the cerebrospinal fluid (CSF), focal neurological signs including psychological symptoms, cranial nerve palsies and seizure were noted besides meningeal signs or the disturbance of consciousness in 4 patients. The CSF revealed an increase in cell counts with mononuclear cell dominance in 9 patients, but the findings typical for tuberculous meningitis such as increase in total protein content and a decrease in glucose concentration were obtained in only 5 patients. Mycobacterium tuberculosis had not been detected in all cases when the antituberculous chemotherapy was started. Later, it was found to be positive in the CSF sample from only three patients by culture or polymerase chain reaction (PCR) method. When the antituberculous therapy was completed, meningitis was cured without remaining any symptom or sign in all patients. All patients had no active pulmonary tuberculosis when the meningitis was diagnosed, and only one of them had sequels of lung tuberculosis. Four patients had the past history of tuberculosis, and 1 had the familial history of pulmonary tuberculosis. At the first contact to a doctor, seven patients were diagnosed as having common cold or headache related with fever because of the lack of typical signs of meningitis. Similarly three other patients were initially diagnosed as having meningitis due to viral infection or unknown etiology. In summary, it was difficult to obtain the solid diagnosis of tuberculous meningitis at the initial stage of this disease, since the symptoms and signs at its onset often similar to those of common cold or non-specific headache. Therefore, when we see the patients with subacute onset of headache and fever followed by the meningeal signs, tuberculous meningitis should always be included in the list of diseases requiring differential diagnosis. In addition, when tuberculous meningitis is suspected, the antituberculous therapy should be started without any delay.
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PMID:-Clinical features of 10 cases of tuberculous meningitis--with special reference to patient's delay and doctor's delay. 890 Dec 25

A 62-year-old woman developed headache, vomiting and fever. On admission to hospital, she showed an imparied level of consciousness, diplopia on left lateral gaze, bilateral hearing loss and left hemiparesis. Cranial contrast computed tomography (CT) revealed basal meningeal enhancement. Lumbar cerebrospinal fluid (CSF) showed an increase in cell count (80/mm3) and total protein (3000 mg/dl), and a decrease in glucose (65 mg/dl) in comparison with blood sugar (173 mg/dl). Polymerase chain reaction was positive for Mycobacterium tuberculosis in the CSF. She was diagnosed as having tuberculous meningitis and was treated with anti-tuberculous chemotherapy. Her level of consciousness recovered and other clinical signs improved gradually the first month after admission. However, in spite of the combination of anti-tuberculous chemotherapy and steroid therapy, her combination of anti-tuberculous chemotherapy and steroid therapy, her consciousness level worsened again in association with paraplegia at the sixth week after admission and magnetic resonance imaging (MRI) revealed multiple tuberculomas, spinal arachnoiditis and spinal cord infarction. On T2-weighted imaging some of the tuberculomas showed a central hyperintense area (a central bright core) with an isointense periphery, which was surrounded by a hyperintense area. The lesion appeared hypointense with an isointense rim on T1-weighted imaging, showing a ring enhancement on post-contrast T1W imaging. The spinal cord infarction was situated at the third thoracic cord, which corresponded to the borderline of spinal artery perfusion. This is a rare case of progression of spinal arachnoiditis and spinal cord infarction during anti-tuberculous chemotherapy, and who had tuberculoma with a central bright core on MRI.
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PMID:[Magnetic resonance imaging of a case of central nervous system tuberculosis with tuberculous arachnoiditis and multiple tuberculomas]. 945 27


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