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

Two sibs with chondrodysplasia punctata in whom the mother was suffering from systemic lupus erythematosus are presented and the radiological features described. Comparison with other forms of chondrodysplasia punctata with a review of the relevant publications is presented and the possible association with maternal systemic lupus erythematosus is highlighted.
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PMID:Maternal systemic lupus erythematosus and chondrodysplasia punctata in two sibs: phenocopy or coincidence? 971 84

We report a case of a newborn infant whose mother had systemic lupus erythematosus (SLE) diagnosed before pregnancy. The child had clinical manifestations of neonatal lupus as well as chondrodysplasia punctata and other findings that resemble the congenital anomalies associated with the use of oral anticoagulants, with no history of exposure. We speculate that the combined action of the different maternal autoantibodies may produce the whole spectrum of manifestations.
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PMID:Neonatal lupus syndrome: a case with chondrodysplasia punctata and other unusual manifestations. 971 84

The finding of stippled epiphyses on a neonatal radiograph generates a wide differential diagnosis, including genetic and teratogenic causes. We report the case of a male infant with stippled epiphyses evident on neonatal radiographs in whom a typical rash of lupus erythematosus developed. The skin abnormalities in the infant resulted in a diagnosis of systemic lupus erythematosus in his mother. Over a 3-year follow-up period, the child has demonstrated strikingly short stature, midface hypoplasia, anomalous digital development, slow resolution of the stippled epiphyses, and near normal cognitive development. The differential diagnosis of chondrodysplasia punctata and the literature supporting maternal lupus as one cause are reviewed.
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PMID:Chondrodysplasia punctata stemming from maternal lupus erythematosus. 1023 51

Classic rhizomelic chondrodysplasia punctata is a rare, autosomal, recessively inherited disorder that is characterized by proximal shortening of the limbs, punctuate calcifications of the epiphyses, cataracts, developmental delay, and early lethality. A distinctive biochemical profile is characteristic for each of the several defects of peroxisomal metabolism. Recently, cases have been described that were not associated with peroxisomal dysfunction. These cases were found to be secondary to teratogen exposure or maternal conditions. Since 1993, there have been 9 reported cases of neonates with rhizomelic chondrodysplasia punctata who were born to mothers with connective tissue disease. We followed a newborn boy with features suggestive of rhizomelic chondrodysplasia punctata whose biochemical studies failed to demonstrate a defect in either plasmalogen or cholesterol biosynthesis. His mother developed systemic lupus erythematosus 8 months after delivery. This case is compared with the previously reported 9 cases from the literature and is instructive in demonstrating a lesser known effect of maternal autoantibodies on the fetus.
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PMID:Chondrodysplasia punctata and maternal autoimmune disease: a new case and review of the literature. 1767 Oct 48

We report male siblings with tibia-metacarpal type of chondrodysplasia punctata, which was diagnosed by radiographic findings and clinical appearances. This is the first report of siblings without maternal systemic lupus erythematosus or medications during both pregnancies.
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PMID:Male siblings with tibia-metacarpal type of chondrodysplasia punctata without maternal factors. 1795 May 49

Chondrodysplasia punctata (CDP) is etiologically a heterogeneous condition and has been associated with single gene disorders, chromosome abnormalities and teratogenic exposures. The first publication of the association between CDP and maternal autoimmune connective tissue disorder was by Curry et al. 1993]. Chondrodysplasia punctata associated with maternal collagen vascular disease. A new etiology? Presented at the David W. Smith Workshop on Morphogenesis and Malformations, Mont Tremblant, Quebec, August 1993] and subsequently, other cases have been reported. We report on eight cases of maternal collagen vascular disease associated with fetal CDP and included the cases reported by Curry et al. 1993. Chondrodysplasia punctata associated with maternal collagen vascular disease. A new etiology? Presented at the David W. Smith Workshop on Morphogenesis and Malformations, Mont Tremblant, Quebec, August 1993] and Costa et al. [1993]. Maternal systemic lupus erythematosis (SLE) and chondrodysplasia punctata in two infants. Coincidence or association? 1st Meeting of Bone Dysplasia Society, Chicago, June 1993] which were reported in an abstract form. We suggest that maternal autoimmune diseases should be part of the differential diagnosis and investigation in newborns/fetuses with CDP. Thus, in addition to cardiac evaluation, fetuses/newborn to mothers with autoimmune diseases should have fetal ultrasound/newborn examination and if indicated, X-rays, looking for absent/hypoplastic nasal bone, brachydactyly, shortened long bones and epiphyseal stippling.
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PMID:Chondrodysplasia punctata associated with maternal autoimmune diseases: expanding the spectrum from systemic lupus erythematosus (SLE) to mixed connective tissue disease (MCTD) and scleroderma report of eight cases. 1900 8

Maternal systemic lupus erythematosus and autoimmune diseases have been extremely rarely reported to cause rhizomelic chondrodysplasia punctata. We report on a fetus aborted spontaneously at 21 weeks of gestation due to complications of maternal mixed connective tissue disorder. The fetus had micrognathia, a depressed nasal bridge, flat nose, long philtrum, short columella and rhizomelia. Radiographic study showed stippling of carpal and tarsal bones, short humeri and coronal clefts in the vertebrae. Ossification centers were present at the lower end of the femora and upper end of the tibiae.
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PMID:Severe rhizomelic chondrodysplasia punctata in a fetus due to maternal mixed connective tissue disorder. 2343 49

Chondrodysplasia punctate (CDP) is a rare group of disorders with both genetic and non-genetic underlying aetiologies. The genetic causes associated with CDP include peroxisomal disorders, type two mucolipidosis, type 3 mucopolysaccharidosis, GM1 gangliosidosis and chromosomal disorders. Peroxisomal disorders include deficiency of dihydroxyacetone phosphate acyltransferase, encoded by GNPAT, deficiency of the peroxisomal enzyme alkyl-dihydroxyacetone phosphate synthase, encoded by AGPS and Zellweger syndrome. The chromosomal disorders include Turner syndrome, trisomy 21 (Down syndrome), trisomy 18 (Edwards syndrome) and trisomy 9. Among non-genetic causes, teratogen exposure like warfarin and acenocoumarol is well known but for the past few years cases have been reported with maternal autoimmune disease mainly systemic lupus erythematosus and rarely with mixed connective tissue disorder (MCTD). However, the exact mechanism for the occurrence of CDP in MCTD is still unknown. We present here a 35-week appropriate for gestational age baby born to a second gravid mother, a known case of MCTD on treatment with hydroxychloroquine. The baby had mid-facial hypoplasia and bilateral talar region punctuate calcification suggestive of chondrodysplasia punctata. Global data on such cases are very scant. Further research work is needed to explore the association of specific antibody titre with the occurrence of such condition in maternal autoimmune disease.
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PMID:Neonatal punctate calcifications associated with maternal mixed connective tissue disorder (MCTD). 3031 86

Our improved tools to identify the aetiologies in patients with multiple abnormalities resulted in the finding that some patients have more than a single genetic condition and that some of the diagnoses made in the past are acquired rather than inherited. However, limited knowledge has been accumulated regarding the phenotypic outcome of the interaction between different genetic conditions identified in the same patients. We report a newborn girl with brachytelephalangic chondrodysplasia punctata (BCDP) as well as frontonasal dysplasia, ptosis, bilateral hearing loss, vertebral anomalies, and pulmonary hypoplasia who was found, by whole exome sequencing, to have a de novo pathogenic variant in RAF1 (c.770C>T, [p.Ser257Leu]) and a likely pathogenic variant in SIX2 (c.760G>A [p.A254T]), as well as maternal systemic lupus erythematosus (SLE). This case shows that BCDP is most probably not a diagnostic entity and can be associated with various conditions associated with CDP including maternal SLE.
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PMID:Maternal SLE and brachytelephalangic chondrodysplasia punctata in a patient with unrelated de novo RAF1 and SIX2 variants. 3250 14

Rhizomelic chondrodysplasia punctata is a rare, often fatal disease that shares many clinical dysmorphologic features with the rare often non-lethal chondrodysplasia punctata due to maternal autoimmune disease. Characteristic findings of both conditions include mid-face hypoplasia, stippled epiphyses of the vertebrae and long bones, and growth failure. A growing association with anti-ribonucleoprotein antibodies is emerging amongst patients with chondrodysplasia punctata due to maternal autoimmune disease and also neonatal lupus that have potential important screening implications. We present a unique case of chondrodysplasia punctata with neonatal lupus in the setting of positive anti-RNP antibodies and negative anti-Ro/SSA and -La/SSB antibodies born to a mother with mixed connective tissue disease and Raynaud's syndrome.
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PMID:Chondrodysplasia punctata and neonatal lupus in an infant with positive anti-RNP and negative anti-Ro/SSA and -La/SSB antibodies, a case report. 3274 67


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