Immunologic cause of male infertility is a very important risk factor in the pathogenesis of sperm cells. Sperm autoantibodies and the presence of intra-acrosomal factors must be studied together, cytokines according to accessory cellularity in the semen.
Antiphospholipide antibodies and genetic thrombophilic factors are important risk factors in the pathogenesis of RPL. Both autoantibodies against various kinds of phospholipides and genetic thrombophilic factors must be studied together in diagnosis of RPL for appropriate treatment.
The objective of our study was to evaluate the significance of extended antiphospholipid profile in patients with venous thromboembolism without any systemic autoimmune disease. In 140 patients (age 18-69 years; 47.1% men) with venous thromboembolism and 136 control participants we tested anticardiolipin antibodies, anti-beta 2 glycoprotein I (anti-beta2-GPI) and also non-criteria antiphospholipid antibodies: antiphosphatidic acid, antiphosphatidylethanolamine, antiphosphatidylglycerol, antiphosphatidylinositol, antiphosphatidylserine. Commercial and in-house enzyme-linked immunosorbent assays were used. The antibodies with significantly higher prevalence in patients (compared to controls) were: immunoglobulin (Ig) M-anticardiolipin antibodies (12.9%; P = 0.035), IgG-anti-beta2-GPI (16.4%; P = 0.0032), IgM-antiphosphatidylethanolamine (14.3%; P = 0.014). In most cases, these three antibodies did not overlap. In conclusion, of non-criteria antiphospholipid antibodies, only antiphosphatidylethanolamine were significantly more prevalent in patients with venous thromboembolism, with only minor overlapping with the criteria antiphospholipid antibodies. Our results suggest the possible utility of searching for antiphosphatidylethanolamine in the clinical suspicion of antiphospholipid syndrome and the absence of criteria antiphospholipid antibodies.
Autoimmune diseases can be accompanied by presence of various antiphospholipid antibodies (aPL). The laboratory criteria of antiphospholipid syndrome are based on detection of anticardiolipin, lupus anticoagulant or to antib2-glycoprotein I but currently a significance of other multiple aPL is being discussed. Because of their vascular and neuroinflammatory effect aPL, if being transplacentally transferred, might inflict damage in developing organism.The aim of our study was to determine the occurrence of eight selected aPL in offspring of mothers with proven autoimmune disease with aPL positivity. The possible influence of aPL presence on clinical, ultrasound and laboratory outcome of children was observed as well.The prospective study included 38 women: 17 women with primary antiphospholipid syndrome and 21 women with other diagnosed autoimmune disease with detected aPL. Also included were 39 children born to the above mentioned mothers between January 2009 and April 2010 in Perinatology Centre in Pilsen, Czech Republic. The control group consisted of 30 mothers without AD and their 30 healthy singletons.Preliminary results of the study showed the presence of aPL in 42.1% neonates of aPL positive mothers with autoimmune disease, six month later aPL were present in only 37.5 % of these children. Observed occurrence of aPL positivity at 6 months of age in originally negative offspring could be attributed to vaccination or food exposure. Psychomotor development of children has proceeded without major deviations. The follow-up study continues and will evaluate both groups of children at two years of age. Lupus (2012) 21, 793-795.
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