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Biomedical subjects

C Foldès

Publications and source records attributed to C Foldès.

10 recordsLinked to original sources
PubMed1989

Detection of retrovirus particles and reverse transcriptase activity in mid-term cultured peripheral blood and lymph node cells from a French woman with Sezary syndrome.

Retrovirus particles, with an ultrastructure of type C-virus similar to HTLV-I were observed in several mid-term cultures of leukemic cells derived from a woman with a well characterised Sezary syndrome who had always resided in France. Reverse transcriptase activity was detected in supernatant fluids from day 6 to day 40 of culture. However, negative anti HTLV-I serology and the absence of specific molecular hybridization between leukemic cell DNA and two HTLV-I derived probes, argue against a HTLV-I virus.

Aged↗
PubMed1988

Congenital dyschromia with erythrocyte, platelet, and tryptophan metabolism abnormalities.

The case of a female child with a unique generalized congenital dyschromia is reported. She had hypopimented skin, with hypomelanosis and hypomelanocytosis, and many pigmented macules, which consisted of epidermal and dermal hypermelanosis without hypermelanocytosis. Biochemical investigations revealed normal catecholamine metabolism but abnormal tryptophan metabolism, including a decrease in blood serotonin and melatonin. A slight platelet storage pool disease was demonstrated, and a recurrent megaloblastic folate-related anemia occurred. The possible relationship between the pigmentary disease and the biochemical abnormalities is discussed. We suggest that this case represents a previously undescribed association of dyschromia, erythrocyte, platelet, and tryptophan metabolism abnormalities.

Blood Platelets↗
PubMed1988

Ichthyosis and neutral lipid storage disease (Dorfman-Chanarin syndrome).

Ichthyosis and neutral lipid storage disease (INLSD) is a nonlysosomal, multisystemic, triglyceride storage disorder. It is characterized by nonbullous congenital ichthyosiform erythroderma (NBCIE), leukocyte vacuoles, and variable involvement of the liver, muscles, eyes, and central nervous system. In our patient fat-containing vacuoles were also demonstrated in the epidermis. In patients with NBCIE, the diagnosis of INLSD is readily made by direct examination of a peripheral blood smear demonstrating cytoplasmic lipid vacuoles within most granulocytes and monocytes.

Child, Preschool↗