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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

Treatment of tuberculosis (TB) in persons coinfected with HIV has become increasingly complex during the past decade. We describe the factors that complicate anti-TB therapy in a large observational cohort of HIV-infected persons in the United States. Among 367 HIV-infected patients with 372 episodes of culture-confirmed TB, 44.1% had injection drug use as a mode of HIV transmission. Hepatic disease was present at the time of TB diagnosis or during anti-TB therapy for 91 episodes (24.5%). Elevation at least twice the upper limits of normal of aminotransaminases was observed during the first month of anti-TB therapy in 116 (31.2%) of the episodes. The most commonly reported adverse effects occurring during therapy were rash (27.8%), nausea (26.2%), leukopenia or neutropenia (20.2%), diarrhea (19.3%), vomiting (18.5%), and elevated temperature (>101.5 degrees F [38.6 degrees C], 16.9%). Prescription of a rifamycin and a medication known to interact with rifamycins occurred during 270 (72.6%) episodes. Because HIV-infected patients with TB often have underlying complicating conditions, such as hepatic disease, and are treated with medications that may have toxicities and cause drug-drug interactions, we recommend that clinicians pay careful attention to these factors when treating coinfected patients.
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PMID:Factors that complicate the treatment of tuberculosis in HIV-infected patients. 1601 Jan 71

We describe a case of a male patient, 38 years old, HIV-positive (most recent CD4 count about 259/mm(3)), with abdominal pain, nausea, vomiting, anorexia, weight loss, and vespertine high fever with chills. His hemogram showed normocytic and normochromic anemia, with a high erythrocyte sedimentation rate (ESR) and gross granulations in the neutrophils. Transaminases were normal. Bone marrow biopsy evidenced a chronic disease anemia pattern and a lack of infectious agents. Abdominal ultrasound examination showed a normal-size spleen, which exhibited heterogeneous parenchyma and multiple small hypoechoic images, together with small ascites, peripancreatic and para-aortic lymphadenopathy. These findings were confirmed by abdominal CT. The liver was normal in size, but had a hyperechoic image, which was not visualized on CT. Histopathological analysis of one of the multiple abdominal lymph nodes obtained by laparoscopic biopsy exhibited a chronic granulomatous inflammatory process, with caseous necrosis. Tissue sections were positive for BAAR (acid-alcohol-resistant bacillus), and the cultures were positive for Mycobacterium tuberculosis. Anti-tuberculosis treatment was begun, and the patient evolved with improvement of his general state, fever remission and weight gain. Splenic tuberculosis is a rare disease, occurring predominantly in patients in late stages of AIDS and/or disseminated tuberculosis. It is a difficult diagnosis, since there are no specific findings. Hence, complementary examinations, such as abdominal ultrasound/ CT, or fine needle aspiration, are usually necessary for investigation and differential diagnosis. Often, lesion regression after anti-tuberculosis regimens can be seen, and splenectomy is restricted to complicated or refractory disease.
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PMID:Case report of lymph nodal, hepatic and splenic tuberculosis in an HIV-positive patient. 1687 68

A 19-year-old immunocompetent man was admitted to hospital with diplopia, nausea, vomiting and change in mental status. The patient had a history of tuberculous meningitis that was diagnosed at another hospital 6 months before the present admission, and at that time anti-tuberculosis treatment was initiated using a first-line drug combination. A computed tomography (CT) scan of the brain revealed non-communicating hydrocephalus. A ventriculo-peritoneal shunt was inserted surgically. Two months later, the patient was hospitalized again for fever, dysphagia and left hemiparesis. At that time, his cranial CT findings were within normal limits; however, magnetic resonance imaging (MRI) revealed an irregular multilocular peripheral contrast-enhancing lesion in the posterior fossa. The abscess was surgically drained. The presence of acid-fast bacilli in the abscess material was demonstrated by Ziehl-Neelsen staining. Mycobacterium tuberculosis grew on Lowenstein-Jensen culture medium, and the strain was found to be resistant to isoniazid. One month after the operation, the patient became quadriparetic. Cervical MRI revealed a cervico-thoracic syringomyelitic cavity, after which a syringoperitoneal shunt was placed. Treatment with four drugs was continued for 10 months, and then treatment with three drugs for a total period of 18 months. The patient recovered, with residual quadriparesis. Even though very rare, isoniazid-resistant M. tuberculosis may be the causative agent of progressive tuberculosis.
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PMID:Cerebellar abscess and syringomyelia due to isoniazid-resistant Mycobacterium tuberculosis. 1713 74

A 36-year-old male was admitted to our hospital because of adrenal insufficiency. About one month before admission, he was diagnosed as pulmonary tuberculosis and started anti-tuberculosis therapy with isoniazid, rifampicin, ethambutol, and pyrazinamide. On the tenth day, general fatigue, abdominal pain, nausea and diarrhea developed, and laboratory examination showed hyponatremia [126 mEq/l]. Enhanced CT on admission revealed bilateral adrenal mass-like enlargement, and further examination showed high level of plasma ACTH, and low level of cortisol. These findings led to a diagnosis of adrenal insufficiency caused by adrenal tuberculosis. He was treated with hydrocortisone and his signs and symptoms rapidly improved. We suppose adrenal insufficiency became clinically apparent because rifampicin reduced half-life of serum cortisol. Interestingly we observed rapid increase and decrease in size of bilateral adrenal glands on CT scan during the course.
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PMID:[A case of adrenal tuberculosis complicated with acute exacerbation of adrenal insufficiency during the initial phase of anti-tuberculosis therapy for pulmonary tuberculosis]. 1832 35

In May 2004, a 48-year-old male surgeon, resident in Bucaramanga, Colombia, suffered a superficial cut with a scalpel to the lateral aspect of the mid-phalanx of the second finger of the left hand while performing a pulmonary decortication surgical procedure for tuberculous empyema with pulmonary entrapment. The injury healed normally but, approximately 2 weeks after the event, an erythematous, nonpainful papule of approximately 3 mm in diameter developed, and increased progressively to 7 mm 3 days after its initial appearance. At this time, the papule showed spontaneous secretion of a clear liquid and superficial ulceration (Fig. 1). Approximately 3 weeks after the injury, a Gram stain of the liquid was performed; it showed no bacteria but a moderate leukocyte reaction. Because of the high suspicion of possible tuberculous infection, bacilloscopy of the liquid was performed, and was positive (++) for acid-fast bacteria (Fig. 2). The liquid was cultured and grew Mycobacterium tuberculosis. The culture was sent to the Laboratory of Mycobacteria at the National Institute of Health, Bogota, Colombia for drug resistance testing. Susceptibility was demonstrated against streptomycin, isoniazid, rifampicin, and ethambutol. During this time, the patient presented an ipsilateral painful axillary adenopathy of about 2.5 cm in diameter. The patient consulted with an infectologist, who initiated a Directly Observed Therapy Short Course (DOTS) regimen [first phase (8 weeks): daily, except Sundays, streptomycin 1 g intramuscularly, pyrazinamide 1500 mg orally, isoniazid 300 mg, and rifampicin 600 mg; second phase (18 weeks): twice weekly rifampicin 600 mg and isoniazid 500 mg], accompanied by daily pyridoxine to prevent secondary effects from isoniazid. After 3 weeks of treatment, the finger lesion had disappeared. Treatment was undertaken as described above, with the patient reporting symptoms of vertigo, nausea, epigastralgia, and mild myalgia as the adverse effects of medication. A chest x-ray was taken and reported to be normal. The axillary adenopathy disappeared approximately 6 months after the injury. Nearly 3.5 years after the incident, the patient has not presented any type of symptomatology.
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PMID:Primary cutaneous inoculation tuberculosis in a healthcare worker as a result of a surgical accident. 1871 65

A 12-year-old girl with latent Mycobacterium tuberculosis infection and currently receiving prophylaxis with isoniazid presented with nausea, vomiting and increasing frontal headache. Toxicity to the anti-tuberculosis drug was suspected, but her symptoms persisted after isoniazid withdrawal. A computed tomography (CT) scan showed a brain mass to be present.
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PMID:Your diagnosis? A 12-year-old girl with latent tuberculosis presenting with nausea, vomiting and increasing frontal headache. 1879 25

There are many issues concerning tuberculosis during pregnancy. In our case report we discuss a 24-year-old Portuguese woman with unclear weight loss and non-specific symptoms such as fatigue and nausea during pregnancy. After diagnostic work up a pulmonary tuberculosis was diagnosed close to delivery. The treatment and outcome of tuberculosis during pregnancy and the question of breastfeeding after delivery are discussed.
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PMID:[Tuberculosis, the old fellow]. 1904 29

Gastrocolic fistula secondary to primary gastric lymphoma is a very rare entity. On admission to outpatient clinics, it may be difficult to diagnose gastrocolic fistula, as its clinical symptoms are nonspecific. A 65-year-old man was presented with weight loss, nausea, vomiting, diarrhea, fatigue, foul-smelling eructation, and upper abdominal pain for the last 2 months. He had also been started antituberculosis drugs 2 months ago because of acid-resistant bacillus (ARB) positivity in sputum in a state hospital. Therefore, symptoms such as nausea and vomiting were attributed to the drugs used for tuberculosis. However, nausea and vomiting continued despite stopping the drugs. Upper endoscopical examination revealed a large crater on the posterior wall of gastric corpus. A large fistulous opening to the transverse colon was also identified during endoscopic examination. An upper gastrointestinal x-ray series demonstrated a fistula between the stomach and the transverse colon. Histopathological examination of the gastric biopsy was determined to be primary gastric diffuse large B-cell-type non-Hodgkin's lymphoma. In conclusion, persistent vomiting may suggest a probable gastrocolic fistula despite nonspecific clinical findings. In the literature, the present case represents the first report of a gastrocolic fistula due to gastric lymphoma in a patient with tuberculosis at its initial presentation.
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PMID:Gastrocolic fistula secondary to gastric diffuse large B-cell lymphoma in a patient with pulmonary tuberculosis. 1924 77

Drug-induced hepatitis (DIH) is an important issue in tuberculosis (TB) treatment. We intend to assess the incidence, risk factors, and outcome of hepatitis due to anti-TB drugs. The study is carried out at the national TB referral center 2006-2008 including all documented new cases of TB. All patients received standard anti-TB treatment. If DIH occurred, all drugs were discontinued and reinitiated after liver function tests (LFT) normalization in a stepwise way. Of total 761 patients, 99 (13.0%) patients developed DIH during anti-TB treatment. There was no difference in sex, nationality, smoking, or opium use history between the hepatitis group and the control group (P > 0.05). DIH was significantly higher in patients older than 65 years (P = 0.019). The mean duration of DIH from the beginning of treatment was 17.53 +/- 19.42 days (median = 12; 1-125 days). Also, the mean of the time elapsed from DIH till the (LFT) normalization was 10.26 +/- 5.95 (median = 9; 0-32 days). Anorexia, nausea, vomiting, abdominal pain, jaundice, diarrhea, decreased level of consciousness, and fever were significantly higher in patients with DIH. In DIH group, 13 patients (13.4%) died, whereas in the control group, death occurred just in 21 cases (3.2%) (P < 0.001, 95% confidence interval = 2.26-9.70, odds ratio = 4.7). After adjusting with logistic regression, all the anticipated factors retained the statistical significance. Our study indicated that DIH most often occurs during the first 2 weeks of anti-TB treatment. DIH development is associated with old age, certain clinical manifestations, and higher death rates.
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PMID:Incidence, clinical and epidemiological risk factors, and outcome of drug-induced hepatitis due to antituberculous agents in new tuberculosis cases. 1953 68


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