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The adult respiratory distress syndrome associated with miliary tuberculosis.

Miliary tuberculosis is an unusual cause of acute, catastrophic pulmonary failure. In this report, we describe three patients with miliary tuberculosis who developed the adult respiratory distress syndrome. The diagnosis of tuberculosis was suspected early, appropriate therapy was initiated, and two patients survived. The experience with these cases serves to reemphasize the importance of maintaining a high index of suspicion for treatable precipitating disorders in patients with acute respiratory failure.

Antitubercular Agents

Miliary tuberculosis and adult respiratory distress syndrome.

Three patients with miliary tuberculosis developed the adult respiratory distress syndrome. In two patients this complication developed despite treatment with antituberculous drugs. The third patient developed the syndrome, but miliary tuberculosis was not suspected. The presence of disseminated intravascular coagulation in all three cases suggests a possible pathophysiologic relation. Miliary tuberculosis should be considered in patients presenting with adult respiratory distress syndrome of unknown cause.

Adult

Bile peritonitis and miliary tuberculosis: a case report.

We report an unusual case of bile peritonitis in a child. The literature on bile peritonitis is reviewed, and its treatment is discussed. According to the literature, bile peritonitis has a good prognosis provided operation is early. Patients in whom bile is septic at the time of surgery have an increased morbidity and a considerable mortality.

Bile

Miliary tuberculosis in children. Clinical and laboratory manifestation in 19 patients.

The clinical course of 19 children with miliary tuberculosis was studied. Complaints were nonspecific and included fever, anorexia, weight loss, and night sweats. Although all but one child had a miliary infiltrate visible on the chest roentgenogram, only 13 had a positive reaction to the purified protein derivative of the tuberculin test at admission to the hospital. Outcome was excellent unless the child also had tuberculous meningitis or was in a far advanced state of the disease. Miliary tuberculosis continues to be a rare but important cause of illness in the pediatric population. Seriously ill children with undiagnosed conditions of febrile disease deserve an aggressive evaluation for miliary tuberculosis, including an epidemiological survey, serial chest roentgenograms, and extensive, repeated culturing.

Adolescent

Miliary tuberculosis.

Twenty-six cases of miliary tuberculosis were studied in retrospect. The mean age of the patients was 62 years. Eighteen patients suffered from another underlying chronic disease. Nine had been treated with corticosteroids or cytotoxic agents. A limited manifestation of tuberculosis had been previously verified or suspected in ten cases. Fever was present in 85% of the patients, frequently combined with fatigue or abdominal pain. Serum alkaline phosphatase was elevated in 81% of the cases. Minor haematological abnormalities (anaemia, etc.) were found in 16 cases and pancytopenia, stimulated lymphocytes or chronic myeloid leucaemia in six. Miliary mottling was found in the chest radiographs of 13 patients. Other findings were pleural effusion, mediastinal node enlargement, opacities suggesting pneumonia or old, possibly tuberculous lesions. Antituberculosis therapy was initiated in 12 patients, two of whom died within a few days. There was a high frequency of liver or system involvements. It is concluded that laparoscopy or liver needle biopsy are valuable diagnostic procedures in patients with fever and elevated alkaline phosphatases of unknown aetiology. A therapeutic test with antituberculous drugs should be undertaken in suspected cases.

Adult

Secondary immunodeficiency in miliary tuberculosis.

Cell-mediated immune response was investigated in fifteen patients with miliary tuberculosis. Delayed hypersensitivity skin test with "recall" antigens PPD and SKSD was positive in two and one patients respectively. An irritant dose of DNCB failed to induce non-specific inflammatory response in the skin of thirteen patients and the same patients also did not develop contact sensitivity to DNCB. Leucocyte migration test in the presence of Mycobacterium tuberculosis was also negative in eight of eleven patients studied. The proportion of E rosette-forming cells was found to be significantly depressed, though the proportion of EAC rosette-forming cells did not show any abnormality. On repeat skin tests in five patients after 3 months of chemotherapy and clinical improvement four showed a positive PPD and DNCB response. It was concluded that there is a marked degree of secondary immunodeficiency in miliary tuberculosis.

Adolescent

The pathogenesis of pulmonary and miliary tuberculosis.

Tuberculosis is spread from human to human by airborne transmission; it is not a highly infectious disease. Primary infection remits in 90% of cases and is progressive in the remainder; it is accompanied by lymphohematogenous seeding of many organs, and reactivation may occur as early as three months or many years after initial infection. Primary infection generally confers immunity from subsequent reinfection. The risk of reactivation of tuberculosis is greatest in the year after infection, declining sharply thereafter for most patients. Acute miliary tuberculosis has a distinctive pathogenesis that is different from localized postprimary disease. Miliary tuberculosis may appear in a patient with a normal chest roentgenogram; even in patients with abnormal chest roentgenograms, sputum cultures for acid-fast organisms may be negative. Transbronchial biopsy is the preferred method of diagnosis and prompt initiation of treatment is essential.

Adult

[Miliary tuberculosis in 27 children].

In the course of 3 1/2 years, 27 children with miliary tuberculosis were seen at the Hospital Infantil Lorencita Villegas de Santos in Bogotá, Columbia. Twenty-six percent of cases were infants under 12 months of age. Typical clinical cases were malnourished patients with impairment of their general condition, light respiratory stress or neurologic meningoencephalic involvement and febrile syndrome having a high contact index with tuberculous relatives. Some of them were undergoing measles or whooping cough convalescence. The chest X-ray showed micronodular infiltration and some cases, with hiliar adenomegaly, effusion or caverns. The liver percutaneous biopsy was of great help. The isolation of the bacillus from exudates was difficult to achieve. Tuberculin test was positive only in 30%. Cause of death: infiltration of central nervous system.

Adolescent

Diagnosis of miliary tuberculosis by cerebral computerized tomography.

We report a case of miliary tuberculosis with symptoms and signs of an intracranial mass. These were found to be multiple tuberculomas by computerized axial tomography (CT scan). We review the pathophysiologic features of intracranial tuberculomas. The CT scan allows a rapid and sensitive diagnosis of intracranial tuberculosis without utilizing invasive neurodiagnostic techniques. The value of using CT scans following treatment was confirmed.

Adult

[The dynamics of roentgenographic morphology in pulmonary lesions demonstrated by miliary tuberculosis (author's transl)].

The process of disappearance of small inflammatory pulmonary lesions is demonstrated by way of miliary tuberculosis. The dynamics of the healing process are described by the roentgenographic morphology, and the alterations of remaining pulmonary infiltrates to scars within the anatomical pulmonary structures are illustrated. The concept of apparent complete restitution is explained and the importance of the recognition of late pulmonary alterations is emphasized.

Adult