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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe the rare case of a Japanese male with multifocal lupus vulgaris that preceded asymptomatic pulmonary tuberculosis and adult T-cell leukemia/lymphoma (ATL). He visited our hospital with multiple reddish plaques and erythema of 4-12 months duration. A skin biopsy revealed non-caseating epithelioid granulomas. Mycobacterium tuberculosis was detected by polymerase chain reaction (PCR)-hybridization from a skin biopsy specimen and was also isolated from a culture of the skin biopsy sample. The result of chest roentogenography was compatible with pulmonary tuberculosis. In addition, the diagnosis of ATL was based upon the presence of atypical lymphocytes with convoluted nuclei in his peripheral blood and a positive anti-ATL antibody reaction. Cases of cutaneous tuberculosis presenting with unusual clinical features may be on the increase, accompanying the spread of tuberculosis in immunosuppressed patients, including those with ATL and acquired immunodeficiency syndrome (AIDS).
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PMID:A case of multifocal lupus vulgaris that preceded pulmonary tuberculosis in an immune compromised patient. 1516 Aug 68

The incidence, risk factors, and prognosis for Mycobacterium tuberculosis (MTB) infection have not been reported in a national population of renal transplant recipients. We performed a retrospective cohort study of 15,870 Medicare patients who received renal transplants from January 1, 1998 to July 31, 2000. Cox regression analysis derived adjusted hazard ratios (AHR) for factors associated with a diagnosis of MTB infection (by Medicare Institutional Claims) and the association of MTB infection with survival. There were 66 renal transplant recipients diagnosed with tuberculosis infection after transplant (2.5 cases per 1000 person years at risk, with some falling off of cases over time). The most common diagnosis was pulmonary TB (41 cases). In Cox regression analysis, only systemic lupus erythematosus (SLE) was independently associated with TB. Mortality after TB was diagnosed was 23% at 1 year, which was significantly higher than in renal transplant recipients without TB (AHR, 4.13, 95% CI, 2.21, 7.71, p < 0.001). Although uncommon, MTB infection is associated with a substantially increased risk of mortality after renal transplantation. High-risk groups, particularly those with SLE prior to transplant, might benefit from intensified screening.
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PMID:Mycobacterium tuberculosis infection incidence in hospitalized renal transplant patients in the United States, 1998-2000. 1581 2

A case of lupus vulgaris in 83-year-old woman is presented. Skin lesions appeared 20 years earlier and till now were not treated. Cutaneous tuberculosis is a particular form of infection caused by Mycobacterium tuberculosis. Until recently tuberculosis occurred infected with human immunodeficiency virus a greater incidence of cutaneous tuberculosis is being observed.
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PMID:[Cutaneous lupus--current problem in dermatology]. 1551 32

The authors describe an unusual presentation of lupus vulgaris in a 5-year-old boy. The lesions had a linear arrangement with proximal spread mimicking sporotrichosis. Histopathology of the lesions revealed tuberculoid granulomas. Tubercular etiology was confirmed by the demonstration of acid fast bacilli in the smears from the regional lymph node aspirate stained with Ziehl Neelsen stain, and growth of Mycobacterium tuberculosis in the aspirate culture. The patient showed marked improvement of his lesions on anti-tubercular treatment.
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PMID:Cutaneous tuberculosis mimicking sporotrichosis. 1568 64

Although there has been a steady decline in the incidence of tuberculosis in recent years, it persists in some regions, and where AIDS is especially prevalent, the number of new cases has been increasing. Thus, cutaneous tuberculosis has re-emerged in areas with a high incidence of HIV infection and multidrug-resistant pulmonary tuberculosis. Lupus vulgaris has been and remains the most common form of cutaneous tuberculosis. Cutaneous manifestations of disseminated tuberculosis are unusual, being seen in less than 0.5% of cases. Scrofuloderma, tuberculosis verrucosa cutis and lupus vulgaris comprise most cutaneous tuberculosis cases. Bacillus Calmette-Guerin (BCG) is derived from an attenuated strain of Mycobacterium bovis and is employed beneficially as a relatively safe vaccination in Poland and other countries in which the prevalence of tuberculosis is high. However, BCG vaccination may produce complications, including disseminated BCG and lupus vulgaris, the latter seen in one of our two patients in whom lupus vulgaris at the inoculation site followed a second vaccination with BCG 12 years after the initial one. A similar phenomenon has been described after immunotherapy with BCG vaccination. Re-infection (secondary) inoculation cutaneous tuberculosis may also occur as a result of BCG vaccination, producing either lupus vulgaris or tuberculosis verrucosa cutis, probably depending upon the patient's degree of cell-mediated immunity. However, most lupus vulgaris cases are not associated with vaccination with BCG, as occurred in our first patient. For those who do develop lupus vulgaris, it can be persistent for a long period, in some cases for many decades. In the second patient we describe a lengthy duration and cutaneous reactivation at distant sites after more than 40 years.
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PMID:Lupus vulgaris: report of two cases. 1581 Oct 81

In 1903, Niels Ryberg Finsen was awarded the Nobel Prize for his invention of light therapy for skin tuberculosis (lupus vulgaris). The mechanism of action has not been shown; thus, we wanted to elucidate the mechanism of Finsen's light therapy. We measured radiation that could be transmitted through his lens systems and absorption of the stain solution filters in the lamps, and related the obtained results to the possible biological effects on Mycobacterium tuberculosis. Judged from transmission characteristics all tested lens systems were glass lenses (absorbing wavelength < 340 nm). The tested filters likewise absorbed wavelengths < 340 nm. The methylene blue solution used to absorb heat, blocked out wavelengths below 340 nm and between 550 and 700 nm. Furthermore, fluorescence of M. tuberculosis indicated the presence of porphyrins and HPLC analysis of sonicated M. marinum showed that coproporphyrin III was present, which highly justified that porphyrins were present in M. tuberculosis. Production of singlet oxygen through radiation of porphyrins with light of e.g. 400 nm seems to be a most plausible explanation why Finsen's therapy worked in spite of the lack of shortwave ultraviolet radiation, which Finsen believed was the most effective radiation for treating skin tuberculosis.
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PMID:How Finsen's light cured lupus vulgaris. 1588 26

A 68-year-old man was referred to our hospital for further examination of pleurisy. Before this admissions, he was diagnosed as having tuberculous pleurisy initially and later as having pleurisy due to SLE in another hospital. He was administered anti-tuberculous medicine including INH, RFP and EB empirically, and later prednisolone and azathioprine. Despite of these medications, there was no improvement. After admission to our hospital, positive results for acid fast bacilli were obtained from both sputum and pleural fluid, and they were identified as Mycobacterium scrofulaceum. He was treated successfully with the combination of INH, RFP, EB plus SM and CAM. The expectoration of M. scrofulaceum was ceased after 4 months of treatment. The common lesion of non-tuberculous mycobacterium is found in the lung. A non-tuberculous mycobacterium infection might accompany with pleural involvement or pleurisy. Thus in case of pleural diseases, non-tuberculous mycobacterium should also be included among differential diagnosis.
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PMID:[A case of pulmonary Mycobacterium scrofulaceum infection presented as pleurisy]. 1613 Sep 4

A woman with chronic systemic lupus erythematosus (SLE) was treated with prednisone, and developed an acute febrile neuroinfection. The magnetic resonance images (MRI) showed miliary micronodular lesions distributed diffusely within the central nervous system and lungs. Lumbar puncture showed pleocytosis with predominance of polymorphonuclear leukocytes, hypoglycorrhachia, elevated proteins and smears positive for acid-fast bacilli. The diagnosis was confirmed by culture of Mycobacterium tuberculosis in the cerebrospinal fluid and bronchial biopsy tissue. She was treated with ethambutol, rifampin, isoniazid and pyrazinamide. MRI taken one month later showed significant improvement, but leg weakness persisted. Epidemiologic research showed her uncle with cavitary tuberculosis as the source of infection. He was also treated with combined antituberculous chemotherapy.
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PMID:Miliary tuberculosis involving the central nervous system. 1621 92

Rapidly growing mycobacteria (RGM) have emerged as important human pathogens that can cause a variety of diseases. Thirty isolates of the pathogenic RGM were recovered from patients who attended King Chulalongkorn Memorial Hospital during 1997 and 2003. There were 16 isolates of Mycobacterium chelonae, ten isolates of M. fortuitum and four isolates of M. abscessus. Clinical data was available in only nine patients (five males and four females) including six M. chelonae, two M. abscessus, and one M. fortuitum. The mean age was 37 years (range: 13-62 years). The associated conditions were present in five patients including two diabetes, one HIV infection, one pregnancy, one SLE and one chronic renal failure. A wide spectrum of clinical features was observed. These included two chronic pulmonary infections, two post-traumatic wound infections, two disseminated infections, one lymphadenitis, one keratitis and respiratory colonization. AFB staining was positive in six patients (66.67%). The MIC of one M. chelonae and one M. abscessus were determined by Epsilon test. For M. chelonae, the MIC of clarithromycin, amikacin, ciprofloxacin, sulfamethoxazole and imipenem were 0.25, 2.0, 1.00, > 64, and 0.54 microg/ml, respectively. For M. abscessus, the MIC of clarithromycin, amikacin, ciprofloxacin, tetracycline and sulfamethoxazole were 0.016, 0.016, 0.038, > 16 and 0.002 microg/ml, respectively. Six of eight patients (75%) were initially treated with four first-line antituberculous drugs (isoniazid, rifampicin, pyrazinamide and ethambutol) before obtaining the culture result. Of these, three patients with pulmonary and disseminated infections improved after a prolonged course of these combinations. The patients improved after switching to specific anti-RGM antibiotics. One patient died after 10 months of therapy of four anti-tuberculous drugs. One patient with post-traumatic wound infection was cured with surgical debridement and dicloxacillin. One patient improved after treatment as acute bronchitis with oral amoxicillin. An extensive review of the literature of RGM infections in Thailand is also presented.
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PMID:Rapidly growing mycobacteria in King Chulalongkorn Memorial Hospital and review of the literature in Thailand. 1640 50

Lupus erythematosus and lupus valgaris, i.e., cutaneous tuberculosis, are confusing skin lesions in the history. Here, we reported on a Chinese lupus patient manifested with multiple nodular erythematous rashes on both upper extremities, which turned out to be cutaneous mycobacterial infection.
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PMID:Lupus erythematosus and lupus valgaris: a case report and historical remarks. 1642 41


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