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

We present clinical manifestations, bacteriologic characteristics, and outcomes for eight patients with multidrug-resistant (MDR) tuberculous meningitis and AIDS. All developed meningitis as a terminal complication of previously diagnosed MDR-TB despite anti-tuberculosis therapy. Seven patients presented with fever, five with headache, four with altered mentation, two with focal deficits and one with seizures. CSF examination revealed pleocytosis, hypoglychorrhachia and elevated protein. Mycobacterium tuberculosis resistant to at least isoniazid and rifampin was isolated from all patients. Intracerebral mass lesions were detected in three patients, hydrocephalus in three, meningeal enhancement in five, and infarcts in two. Seven patients died 1-16 weeks after the diagnosis of meningitis; the eighth was lost to follow-up. MDR tuberculous meningitis is a difficult-to-treat infection with a high fatality rate.
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PMID:Multidrug-resistant tuberculous meningitis in patients with AIDS. 1272 47

We report a case of refractory tuberculous meningitis which was markedly improved by intrathecal administration of isoniazid (INH). The patient was a 35-year-old woman diagnosed with systemic lupus erythematosus (SLE) at age 25, who was being managed with steroid therapy. She was admitted to another hospital due to miliary tuberculosis at age 34, and after discharge continued with a regimen of 2 anti-tuberculosis drugs (INH. Rifampicin (RFP)). She was admitted to our hospital with severe headache and fever on June 18, 2001. She showed severe meningeal irritation, and cerebrospinal fluid (CSF) examination revealed cell counts of 207/microliter (72% polynuclear cells), protein level of 300 mg/dl, glucose level of 13 mg/dl, chloride (Cl) level of 104 mEq/l, adenosine deaminase (ADA) level of 10.0 IU/l. The CSF culture was negative for Mycobacterium tuberculosis (M. tuberculosis) and direct polymerase chain reaction (PCR) for M. tuberculosis DNA was negative, but nested PCR was positive in preserved CSF samples. Marked leptomeningeal enhancement at the basilar meninges was noted by cranial MRI on gadolinium (Gd)-DTPA enhanced T1-weighted images. We diagnosed her condition as tuberculous meningitis and administered a total of 5 anti-tuberculosis drugs over about 2 months. However, during this period, both her clinical and CSF findings worsened, and she developed severe consciousness disturbance showing marked hydrocephalus on cranial MRI in August 2001. Therefore, we initiated intrathecal administration of INH 100 mg 3 times a week for progressive tuberculous meningitis. After the initiation of intrathecal therapy, both her consciousness disturbance and CSF findings were improved almost immediately. Ventriculo-peritoneal shunt operation was performed for hydrocephalus on September 26, 2001, and her clinical symptoms were further improved. To our knowledge, this is the first reported case of refractory tuberculous meningitis markedly improved by intrathecal administration of INH. Our findings suggested that intrathecal administration of INH was useful for refractory tuberculous meningitis.
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PMID:[A case of refractory tuberculous meningitis markedly improved by intrathecal administration of isoniazid (INH)]. 1282 May 46

A 14-year-old girl developed fever, severe headache, vomiting, and no light perception in both eyes over a 3-day period without a previous complaint of visual or other neurologic difficulties. Neuro-ophthalmologic examination was normal apart from meningismus and blindness. Brain imaging showed ventriculomegaly and multiple enhancing nodules around the optic chiasm. Lumbar puncture showed an elevated opening pressure with lymphocytic pleocytosis. Polymerase chain reaction and enzyme-linked immunoabsorbent antibody tests on the cerebrospinal fluid were positive for Mycobacterium tuberculosis. There was no evidence of tuberculosis elsewhere in the body. Standard antituberculous treatment, including corticosteroids, did not reverse the blindness.
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PMID:Irreversible blindness due to multiple tuberculomas in the suprasellar cistern. 1450 94

Tuberculous meningitis (TBM) is not the most common but the most serious clinical form of extrapulmonary tuberculosis. Serious complications resulting from difficulties in diagnosis and treatment of the disease makes it an important health problem. In our study, 82 patients with TBM, followed up in our clinic between January 1998-December 2002, are evaluated with their clinical and laboratory properties. 52% of our patients were females, 48% were males and their ages ranged from 15 to 70 with a mean of 32 years. The diagnosis was based on patients' history, clinical and laboratory properties, cerebrospinal fluid (CSF) findings and radiographic findings. 59% of our patients were grade II clinically, 29% were grade I, and 23% were grade III. Mostly observed complaints were headache (87%) and nausea-vomiting (63%) and fever (45%) and mostly seen physical findings were stiff neck (70%), alterations in consciousness (57%). Pleocytosis in CSF was detected in 94%, low CSF glucose level in 87%, and elevated CSF protein level in 82% of the patients. From CSF samples of 40 patients, out of total 82, Mycobacterium tuberculosis was isolated on Loewenstein-Jensen medium (49%). Nineteen patients had tuberculomas, 13 had basal meningitis, and 11 had hydrocephalus on cranial radiographic studies. 28% had miliary pattern and 26% had active infiltration and cavities on chest roentgenogram. A four-drug antituberculous regimen was administered for 88% of the patients and dexamethasone treatment was administered for 75%; 56 (68.3%) patients recovered from the illness, 14 (17%) patients had slight and 4 (4.9%) patients had serious neurological sequeales and 8 (9.8%) patients died in spite of tuberculous therapy. As a conclusion, TBM is an infectious disease with high morbidity and mortality rates. Various prognosis patterns may be observed according to the clinical grade of the patient on application. When suspected, an early diagnosis and early treatment of the disease are the most important factors which effect complication and mortality rates.
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PMID:[Evaluating 82 cases of tuberculous meningitis]. 1576 87

This report describes a 38-year-old man with osteogenesis imperfecta who died of a ruptured cerebral artery aneurysm and bacterial meningitis. He had multiple long bone fractures in the past, and approximately 4 months before death, he had surgery to relieve symptoms of basilar impression. The surgery was complicated by a postoperative wound infection. For the next 4 months, he had intermittent headaches and vomiting. He was found dead in his bed at home. At autopsy, he had a ruptured anterior communicating artery aneurysm and bacterial meningitis. Cerebrospinal fluid and blood cultures had growth of Staphylococcus aureus. Osteogenesis imperfecta is a disorder of type I collagen. Type I collagen is present in many tissues, including blood vessels. The etiology of cerebral artery aneurysm formation is multifactorial. Some patients with cerebral artery aneurysms have been shown to have abnormalities in type III collagen. There has not been a reported relationship made between abnormalities in type I collagen and aneurysms. Meningitis can also result in cerebral artery aneurysms, but they are usually due to Aspergillus or Mycobacterium species. The case we report is unique; cerebral artery aneurysm formation may have been due to osteogenesis imperfecta and/or bacterial meningitis.
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PMID:Ruptured cerebral artery aneurysm and bacterial meningitis in a man with osteogenesis imperfecta. 1673 28

A 57-year-old woman had undergone surgery for meningioma. After the surgery, she suffered from repeated fever and headache. One year after surgery, she was admitted to our hospital for further examination. Cerebro-spinal fluid (CSF) findings indicated bacterial meningitis infection. Germ culture, acid-fast bacterium culture, PCR for mycobacteriosis and cryptococcus antigens as well as cytological examination of CSF were checked repeatedly. However, all examinations were negative and etiology was unknown. We treated with many anti-bacterial, anti-fungal and anti-tubercular drugs, but CSF findings were not improved. We repeated CSF examination and finally Mycobacterium fortuitum (M. fortuitum) was isolated. Clarithromycin (CAM) was started for M. fortuitum meningitis. After drug sensitivity testing, levofloxacin (LVFX), which was effective against M. fortuitum, was added to CAM, after which clinical and CSF findings improved dramatically. M. fortuitum rarely causes CNS infection. Several English literatures on M. fortuitum meningitis after traumatic injury and surgery have been published. Its CSF findings distinctly resemble those of bacterial meningitis, but are resistant to the usual antituberculosis drugs. We reported a case of M. fortuitum meningitis associated with surgery for meningioma.
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PMID:[A case of Mycobacterium fortuitum meningitis following surgery for meningioma]. 1706 1

We present a 74-year-old male ex-smoker presenting with a 6-week history of personality change, confusion and headache. Magnetic resonance imaging revealed multiple supratentorial and infratentorial parenchymal masses, predominately in the frontal and parietal lobe white matter. A thin enhancing halo was demonstrated with central low signal intensity on T(1)-and T(2)-weighted imaging compatible with calcification. A tiny extra-axial lesion was also noted near the right cerebellopontine angle. Computed tomography (CT) scan confirmed the finding of a 'target' lesion with a central core of calcification and a ring of enhancement. The 'target sign' of intracerebral tuberculomata was first described in 1979 and reported to be pathognomic for this diagnosis in 1988. However, cerebral tuberculosis was considered unlikely clinically because the patient had recently completed a 12-month course of therapy for Mycobacterium avium complex respiratory infection with agents also active against Mycobacterium tuberculosis. He was afebrile and blood tests did not support an inflammatory process. Subsequent histopathology demonstrated metastatic papillary adenocarcinoma and immunohistochemical studies revealed the origin to be that of primary lung carcinoma. A spiculated pulmonary nodule was seen on CT scan but previous bronchoscopy failed to demonstrate malignant cells. In summary, the 'target sign' is a non-specific radiologic finding but most commonly indicates cerebral tuberculoma or metastatic adenocarcinoma in the appropriate clinical context.
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PMID:Metastatic adenocarcinoma mimicking 'target sign' of cerebral tuberculosis. 1708 1

We present a 33-year-old HIV-positive man who presented with a two-year history of a non-itchy papular eruption, associated with night sweats, headaches, poor memory and weight loss. On examination, he had erythematous papular lesions with necrotic centres on the face, arms and torso with no systemic abnormalities. A skin biopsy eventually led to the diagnosis of papulonecrotic tuberculid, and treatment with quadruple therapy resulted in resolution of his rash and systemic symptoms. Papulonecrotic tuberculid is thought to be a immunological response to Mycobacterium bacillus components in a previously sensitized patient following haematogenous spread from a focus of infection elsewhere. Cultures from the skin are typically negative and there are no acid-fast bacilli seen, but mycobacterial DNA can be detected using polymerase chain reaction. This case is an example of the paradoxical activation of the immune system seen in patients with HIV. It highlights the importance of skin biopsy in patients with unexplained systemic symptoms and a rash, as the differential diagnosis can be wide in HIV.
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PMID:Papulonecrotic tuberculid in an HIV-positive patient. 1778 12

Tuberculous Brain Abscess (TBA) is a rare manifestation of CNS tuberculosis. Only a few cases have been reported in literature. A twenty six year old male presented with high grade fever, throbbing headache and altered sensorium. Examination revealed neck stiffness and papilloedema. His chest X-ray showed evidence of healed pulmonary tuberculosis. MRI Brain showed a well circumscribed hyper intense lesion in the left parietal region with perilesional edema and mass effects. Stereotactic aspiration of the abscess yielded frank creamy pus. PCR for Mycobacterium tuberculosis MPB 64 was positive which confirmed the lesion to be of tuberculous etiology. Patient responded well to four-drug regimen of antitubercular treatment.
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PMID:Tuberculous brain abscess in a patient with HIV infection. 1807 34

A 30-year-old man and a 37-year-old woman with no history of tuberculosis developed symptoms of headache, vomiting and subsequent aggressive behaviour. After several lumbar punctures, the PCR test for tuberculosis in the cerebrospinal fluid was positive, and a definitive diagnosis of tuberculous meningitis was made. Treatment with antimycobacterial agents was not started until a few days after hospital admission. The man recovered, but was treated for brainstem tuberculoma 12 months later; the woman died on day 11 of hospitalisation. A third patient, a 31-year-old man, was admitted to the hospital for miliary tuberculosis. He had signs of progressive apathy and meningismus. Mycobacterium tuberculosis was found in his cerebrospinal fluid. Each of these patients underwent cerebrospinal fluid drainage due to communicating hydrocephalus and each had hyponatraemia. Tuberculous meningitis is a lethal complication of tuberculosis that is often diagnosed late due to the insidious nature of its symptoms. Early treatment with antituberculous drugs and dexamethasone--even before a definitive microbiological diagnosis is made--may prevent severe neurological damage and death.
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PMID:[Three patients with tuberculous meningitis: treatment started at tentative diagnosis]. 1862 20


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