Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0021051 (immunodeficiency)
 71,517 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Bacillary Angiomatosis (BA) is frequently seen in patients with human immunodeficiency virus (HIV)-induced immunodeficiency. Our patient was a case that developed granuloma-like lesions in the area of a burn, 8 days after being burnt on the upper right arm by scalding water. No indication of immune deficiency was observed and no history of direct contact with cats was evident. By the sixth day of the patient's admission to our clinic, some of the lesions had reached a diameter of 2.5 cm. An excision biopsy was carried out from the lesions present on the patient. Electron microscopy revealed solitary bacilli located close to the capillary wall. Oral erythromycin treatment was implemented at 250 mg, 4 times a day for 2.5 months. Within this period of treatment, the lesions regressed completely, and a complete cure was achieved. This case demonstrates that BA must be considered in the differential diagnosis of both HIV-infected and immunocompetent patients.
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PMID:A case of bacillary angiomatosis developed at a burn site. 2219 82

Bacillary angiomatosis is a rare opportunistic infection caused by the gram-negative bacteria Bartonella. The infection is strongly related to human immunodeficiency virus (HIV) infection, and hence, the diagnosis is usually considered based on the fact that the patient is HIV positive. We report on a case of bacillary angiomatosis presenting as a pyogenic granuloma of the hand in an otherwise apparently healthy man. The report is aimed to increase the awareness of hand surgeons that this serious disease may be the first clinical manifestation of HIV infection. The case also demonstrates that once the correct diagnosis is made, medical treatment alone may be sufficient to cure massive recurrent lesions.
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PMID:Bacillary angiomatosis presenting as a pyogenic granuloma of the hand in an otherwise apparently healthy patient. 2303 44

Bacillary angiomatosis is a systemic disease caused by Bartonella (B.) henselae and B. quintana. Today it is a rare disease that occurs predominantly in patients with poor adherence to antiretroviral therapy or with late diagnosis of human immunodeficiency virus (HIV). We report on the case of a 40-year-old Caucasian female with HIV-1 and hepatitis B virus (HBV) co-infection diagnosed 17 years ago. She presented to the emergency department with an erythematous, painless nodule located on the left naso-genian fold. In the next few weeks the disease disseminated to the oral and left tarsal mucosa and to the palm of the left hand. The histopathological findings were suggestive of bacillary angiomatosis which was confirmed by polymerase chain reaction (PCR). The patient was treated with clarithromycin 500 mg bid per os for 3 months, with complete remission of the mucocutaneous lesions. Bacillary angiomatosis is a potentially fatal disease. Early diagnosis and treatment are critical in reducing the morbidity and mortality associated with it.
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PMID:Bacillary angiomatosis in a HIV-positive patient with poor adherence to antiretroviral therapy. 2558 Jul 91

Bacillary angiomatosis (BA) is a disorder of neovascular proliferation involving skin and other organs of immunosuppressed patients caused by Bartonella species. BA has been recognized in both immunocompetent and immunodeficient patients, mostly in human immunodeficiency virus (HIV)-infected persons, much more rare in those with other immunodeficiencies, including organ transplantation. Diagnosis is based on serologic analysis, culture and molecular biology [detection of Bartonella species deoxyribonucleic acid (DNA) in tissue biopsy extracts by real-time polymerase chain reaction (PCR)]. All immunosuppressed patients with BA should be treated with antibiotics because of potentially life-threatening course of the disease. We report the first case of cutaneous bacillary angiomatosis due to Bartonella quintana in renal transplant recipient. This presentation demonstrates that BA should be considered a differential diagnosis in immunocompromised patients presenting with fever and cutaneous angioma-like lesions.
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PMID:Cutaneous bacillary angiomatosis due to Bartonella quintana in a renal transplant recipient. 2565 15


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