1/7. Lupus erythematosus tumidus and chronic discoid lupus erythematosus in carriers of X-linked chronic granulomatous disease.Two Caucasian carriers for chronic granulomatous disease (CGD) developed cutaneous lupus erythematosus (LE) with clinically and morphologically characteristic appearance for chronic discoid lupus erythematosus (DLE) and lupus erythematosus tumidus (LET). Direct immunofluorescent examinations and ANA titers were positive in both young women. No systemic involvement due to the ACR criteria was evident. Their sons suffered from X-linked cytochrome-b negative CGD. The diagnosis of CGD was based on measurement of oxidative burst activity by nitroblue tetrazolium (NBT) slide test and by flow cytometry using dihydrorhodamine 123 (DHR). The absence of cytochrome b558 in neutrophilic granulocytes was confirmed photometrically and by flow cytometry using the 7D5 monoclonal antibody against cytochrome b. We report for the first time the association of the photosensitive LE subtype LET and the X-linked CGD carrier state. Tissue damage by UV radiation and a reduced antimicrobial capacity may lead to recurrent immune stimulation and may together with genetic predisposition explain the occurrence of cutaneous LE in female carriers of CGD.- - - - - - - - - - ranking = 1keywords = granulomatous disease (Clic here for more details about this article) |
2/7. Discoid lupus erythematosus in an X-linked cytochrome-positive carrier of chronic granulomatous disease.A 13-year-old female presented with photosensitivity, recurrent aphthous ulcers and discoid lupus erythematosus (DLE)-like skin lesions. These symptoms have been linked to the carrier status of chronic granulomatous disease (CGD). Neutrophil (PMN) function was investigated by nitroblue tetrazolium reduction test and chemiluminescence. A severe impairment of PMN oxidative burst activity was revealed in spite of supranormal levels of cytochrome b245. glucose-6-phosphate dehydrogenase activity was deficient. Her mother and two sisters also showed reduced PMN function. These findings are consistent with a cytochrome positive X-linked form of CGD with variable lyonization. DLE in association with the carrier status of this CGD variant has not been reported previously.- - - - - - - - - - ranking = 1keywords = granulomatous disease (Clic here for more details about this article) |
3/7. Discoid lupus erythematosus-like skin lesions in a patient with autosomal recessive chronic granulomatous disease.A case of chronic granulomatous disease (CGD) in a 32-year-old female with two episodes of opportunistic infections is described. At the age of 29 the patient was suspected to be a carrier of X-linked CGD on the basis of discoid lupus erythematosus-like skin lesions. No respiratory burst activity, as measured by phorbol myristate acetate stimulated superoxide production, was observed in isolated neutrophils of the patient. Membrane-rich fractions elicited no superoxide production in the presence of NADPH. The neutrophil content of cytochrome b-245 was within normal range. family investigations revealed neither cellular abnormalities nor any history of skin diseases or opportunistic infections in first degree relatives. The parents of the patient were first cousins. On the basis of family history and the in-vitro assessment of neutrophil function, the patient is believed to have autosomal recessive CGD. The presented case illustrates that lupus erythematosus-like skin lesions are not restricted to female carriers of X-linked CGD, but may also be found in the autosomal recessive type of the disease.- - - - - - - - - - ranking = 1keywords = granulomatous disease (Clic here for more details about this article) |
4/7. Discoid lupus erythematosus and X-linked chronic granulomatous disease.X-linked chronic granulomatous disease (CGD), a defect of leukocyte bactericidal capacity, was seen in three generations of a large kindred. The association of discoid lupus erythematosus (DLE) with CGD was noted. Recurrent antigenic stimulation leading to autoantibody formation may explain the apparently increased frequency of DLE in female carriers of CGD. A screen for CGD, the nitroblue tetrazolium test, is suggested for females with DLE who have experienced suppurative infections or who have a family history of early childhood deaths or recurrent infections.- - - - - - - - - - ranking = 1keywords = granulomatous disease (Clic here for more details about this article) |
5/7. Discoid lupus erythematosus-like lesions in an autosomal form of chronic granulomatous disease.Chronic granulomatous disease (CGD) is characterized by a bactericidal defect involving the oxidative metabolism of polymorphonuclear leukocytes (PML) and is most often transmitted as an X-linked trait. The cutaneous features of this disorder include infections and lupus-like rashes. These have been described in female carriers as well as in males with the disease. Two cases of siblings presenting an autosomal form of CGD syndrome, with lupus-like cutaneous manifestations, are reported here.- - - - - - - - - - ranking = 1keywords = granulomatous disease (Clic here for more details about this article) |
6/7. Discoid lupus erythematosus-like lesions and stomatitis in female carriers of X-linked chronic granulomatous disease.The skin and oral mucosa were studied in an unselected series of carriers of x-linked chronic granulomatous disease, a hereditary condition in which phagocytic cells display a pronounced functional defect. Three carriers had discoid lupus erythematosus (DLE)-like skin lesions which histopathologically were consistent with DLE of the hypertrophic and profundus type. Four patients had experienced photosensitivity in childhood. Seven patients had recurrent aphthous-like stomatitis which should be distinguished from the recurrent aphthous stomatitis seen in otherwise healthy individuals. The remarkably high incidence of DLE-like symptoms in heterozygous carriers might be related to the presence of mixed populations of defective and normal phagocytes. The variable expression of skin symptoms may be related to uneven distribution of abnormal and normal phagocytes. female patients with these clinical symptoms, especially the combination of DLE-like skin lesions and aphthous-like stomatitis, should be suspected of being carriers of chronic granulomatous disease and studies of phagocyte function in vitro should be performed, since the diagnosis of the carrier state is of utmost importance for genetic counselling before pregnancy.- - - - - - - - - - ranking = 1.2keywords = granulomatous disease (Clic here for more details about this article) |
7/7. Lupus erythematosus-like oral mucosal and skin lesions in a carrier of chronic granulomatous disease. Chronic granulomatous disease carrier genodermatosis.We present a case of a young female patient who for 8 years was believed to have discoid lupus erythematosus of the skin and oral mucosae. Only after her infant son had a near-fatal pulmonary infection was the diagnosis of chronic granulomatous disease made and her lupus erythematosus-like mucocutaneous lesions recognized as manifestations of her carrier status for chronic granulomatous disease. The purpose of this report is to raise awareness of and better characterize the mucocutaneous manifestations of carriers of chronic granulomatous disease. Early identification of carriers permits genetic counseling and prenatal diagnosis and forewarns pediatricians so that they can provide better care for affected infants.- - - - - - - - - - ranking = 2.2keywords = granulomatous disease (Clic here for more details about this article) |