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Query: UMLS:C0042384 (vasculitis)
 20,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Considerable experimental and clinical data indicate that sex has an important influence on cardiovascular physiology and pathology. This report integrates selected literature with new data from the Women's Ischemia Syndrome Evaluation (WISE) on vascular findings in women with ischemic heart disease (IHD) and how these findings differ from those in men. A number of common vascular disease-related conditions are either unique to (e.g., hypertensive disorders of pregnancy, gestational diabetes, peripartum dissection, polycystic ovarian syndrome, etc.) or more frequent (e.g., migraine, coronary spasm, lupus, vasculitis, Raynaud's phenomenon, etc.) in women than men. Post-menopausal women more frequently have many traditional vascular disease risk conditions (e.g., hypertension, diabetes, obesity, inactivity, and so on), and these conditions cluster more frequently in them than men. Considerable evidence supports the notion that, with these requisite conditions, women develop a more severe or somewhat different form of vascular disease than men. Structurally, women's coronary vessels are smaller in size and appear to contain more diffuse atherosclerosis, their aortas are stiffer (fibrosis, remodeling, and so on), and their microvessels appear to be more frequently dysfunctional compared with men. Functionally, women's vessels frequently show impaired vasodilator responses. Limitations of existing data and higher risks in women with acute myocardial infarction, need for revascularization, or heart failure create uncertainty about management. A better understanding of these findings should provide direction for new algorithms to improve management of the vasculopathy underlying IHD in women.
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PMID:Some thoughts on the vasculopathy of women with ischemic heart disease. 1645 68

Mothers with autoimmune diseases (AID) may have exacerbations of their disease during pregnancy and postpartum period, with fetal implications and neonatal complications. The aim of this study was to describe miscarriages during pregnancy and postpartum problems among mothers with AID and associated neonatal pathology. Retrospective data was recorded from 2004 to 2010. 29 mothers with AID were analyzed, 65% of whom had lupus erythematosus (SLE). There were 52 pregnancies, which resulted in 39 newborns. There were 10 instances of maternal complications (25.6%) during the pregnancies, including 1 with digital vasculitis, 1 with pancreatitis, 1 outbreak of glomerulonephritis, 1 case of gestational diabetes, 2 patients at risk for preterm birth, 3 with preeclampsia and 1 with eclampsia. During the postpartum period, there was one case of SLE exacerbation. Among the newborns 20.5% had low birth weight and 4 exhibited the transplacental passage of maternal antibodies with one case of neonatal lupus. Among complications beyond the neonatal period, 8 (20.5%) children developed asthma, one presented negative ANA oligoarthritis and another presented immune thrombocytopenic purpura. In our hospital, the rates of miscarriage, prematurity and LBW among the newborns of mothers with AID are similar to those reported in the literature. The observation of a case of NL with the transplacental passage of anti-Sm is remarkable.
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PMID:Newborns whose mother has autoimmune disease. A community hospitals' experience. 2326 88

Eosinophilic T-cell chorionic vasculitis (E/TCV) is composed of eosinophils and T-lymphocytes originating within chorionic vessels, radiating toward the intervillous space and away from the amnion in a fashion different from the fetal vascular response seen in amnionitis. Clinical significance and risk factors are not well established. We report four pregnancies (five infants, one triplet was spared) with E/TCV, gestational ranging from 23 weeks to term. All had concurrent acute chorioamnionitis, three had the typical acute fetal inflammatory response. One had placental fetal obstructive vasculopathy and an upper extremity reduction defect (radio-ulnar synostosis), the mother had pre-eclampsia. A second case involved 2 of 3 23 week previable triplets. Our third case had a metatarsus varus resistant to casting, the mother had gestational diabetes. The last case was a normal infant. We review the literature, discuss the clinical findings and present the histologic characteristics of this infrequently recognized lesion.
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PMID:Eosinophilic/T-cell Chorionic Vasculitis: Histological and Clinical Correlations. 2533 20

Takayasu arteritis is a rare, chronic vasculitis of unknown etiology characterized by inflammation of the aorta and its main branches. Although Takayasu arteritis mostly affects women of childbearing age, there is a paucity in the literature on pregnancy associated with Takayasu arteritis. Pregnant patients are at increased risk of cardiovascular complications, including hypertension and congestive heart failure, which may jeopardize both maternal and fetal outcomes. Furthermore, optimal management has not yet been established for pregnant patients with Takayasu arteritis, posing a clinical challenge. We present a case of a young woman with Takayasu arteritis whose symptoms and disease activity improved during 2 pregnancies. Although her first pregnancy was complicated with preeclampsia, gestational diabetes, and preterm vaginal delivery, her second pregnancy was uneventful. This case provides a rare glimpse of Takayasu arteritis in pregnancy and highlights the challenges of medical management in gravid patients.
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PMID:Challenges of Takayasu Arteritis in Pregnancy: A Case Report. 2842 40

Granulomatosis with polyangiitis (GPA) is a rare necrotizing autoimmune disease involving small vessel vasculitis. Pregnancies with GPA have increased rates of obstetric complications including pre-eclampsia. Differential diagnosis of GPA flares up and pre-eclampsia may be difficult and necessitates careful clinical practice. A 26-year-old pregnant woman with GPA was referred for hypertension. The absence of GPA signs and symptoms, negative anti-neutrophil cytoplasmic antibody titer and the presence of clinical and laboratory findings supported the diagnosis of pre-eclampsia rather than a GPA flare-up. The newborn was delivered via cesarean section at the 30th gestational week due to severe superimposed pre-eclampsia. Pathological examination of the placenta demonstrated the presence of chorangiosis and focal placental infarcts. GPA should be considered as a risk factor in pregnancy and requires careful clinical management to have good gestational outcome. Physicians should be vigilant regarding gestational diabetes and pre-eclampsia as well as GPA flare-up.
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PMID:Granulomatosis with polyangiitis and pregnancy: Anti-neutrophil cytoplasmic antibody, placental inflammation, chorangiosis and pre-eclampsia. 3261 76