Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Congenital complete heart blocks (CCHB) are mostly related to the neonatal lupus syndrome. The purpose of this paper was to assess the clinical spectrum of CCHB in our hospital. Nine patients were retrospectively enrolled between 1994 and 1999. The birth history, electrocardiography, 24-hour Holter monitoring, pacemaker insertion and its complications, maternal disease, and maternal and infant autoantibody levels were studied. All nine cases were diagnosed prenatally. Hydrops fetalis was noted in five (55.6%). Six cases were live births and the other three were terminated. No anatomical heart defects were noted. Initial electrocardiography revealed the atrial rates ranged from 150 to 166 beats per minute. The minimal ventricular rates ranged from 46 to 80 beats per minute. VVI mode pacemakers were inserted through xyphoid approach in all live-birth infants. Complications were noted in three of them (50%). Antinuclear antibody and anti-SSA/Ro antibody were positive in all 8 mothers (100%). The anti-SSB/La antibody was positive in 6 of the eight mothers (75%). Five infants tested positive for anti-SSA/Ro antibody. None of the infants tested positive for anti-SSB/La antibody. In conclusion, all CCHBs in our series were associated with maternal autoantibodies. Because of high complication rate of permanent pacemaker insertion during the neonatal period, it should be restricted in certain conditions.
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PMID:Congenital complete heart block. 1127 Jan 85

Perinatal thrombosis in infants born to mothers with antiphospholipid antibodies (aPL) is a rare event, but with risk of death or severe sequelae. We analysed 16 infants with such perinatal thrombosis reported in the literature in the last 20 years. Thromboses were arterial (13/16), mostly strokes (8/16). Hydrops fetalis with left renal vein thrombosis was associated to a lupus anticoagulant (LA) present only in the child. Risk factors additional to aPL: either prenatal (preeclampsia and/or intra-uterine growth retardation) or perinatal (asphyxia, sepsis, arterial or venous catheter and congenital thrombophilia) were present (one to four of them) in nine out of the 14 evaluable babies. aPL were the only risk factor found in five full term babies who suffered from stroke in four cases and from renal thrombosis in another. Eleven of these infants with aPL in their serum presented a neonatal APS with the same antibody (LA or aCL IgG) found in neonates and their mothers, while the other infants had thrombosis with aPL only in their mother's blood. aCL IgM was only found in one neonate who suffered from sepsis. Thrombosis treatments were diverse. This analysis suggests that women with aPL should be investigated for other thrombophilic risk factors and that aPL should be detected systematically at birth in the offspring of mothers with APS.
Lupus 2007
PMID:Infant perinatal thrombosis and antiphospholipid antibodies: a review. 1771