[Vasculitis: are we talking about the same thing?].
Explore the source record for details and available documents.
Consensus Statements as Topic↗
Biomedical subjects
J Balsalobre Aznar
Publications and source records attributed to J Balsalobre Aznar.
[Idiopathic thrombocytopenic purpura as first manifestation of systemic lupus erythematosus lupus].
OBJECTIVES: We studied SLE whose initial symptoms were related to idiopathic thrombocytopenic purpura (ITP) in order to determine if they share clinical and immunologic manifestations. METHODS: We reviewed the clinical backgrounds of 150 SLE (according to the ACR criteria) periodically followed from 1980 until 1998. We found 12 patients with both these conditions. RESULTS: All patients were female with a mean age of 32 at the time of ITP diagnosis and 36 at the time of SLE diagnosis. The most usual clinical manifestations were: arthritis (92%), cutaneous (58%) and hematologic involvement with lymphopenia (58%) and thrombocytopenia again (33%) after the initial ITP episode, always together with autoimmune hemolytic anemia (Evans syndrome). None of these patients presented with neurologic involvement and only one presented with renal involvement. 50% were positive for anti-DNA antibodies, 50% were Ro(+) and 16% were RNP (+). 66% were positive for antiphospholipid antibodies and 33% for lupus anticoagulant. Thrombocytopenia was controlled just with steroids in only 16% of the patients. Splenectomy controlled thrombocytopenia with complete remission achieved in 80% (4 from 5) of the patients and 20% (1 from 5) were refractory to this therapy after a medium follow-up time of 6.5 years. CONCLUSIONS: 1) SLE whose initial symptoms are related to ITP were characterized by joints, cutaneous and hematologic involvement without renal and neurologic manifestations. 2) Splenectomy was able to control refractory thrombocytopenia in the majority of these patients.
Adult↗
[Clinical manifestations associated with antiphospholipid antibodies].
The antiphospholipid antibodies are immunoglobulins able to join negative charge phospholipids. The have been related to a great variety of conditions, specially among connective tissue illness although the idiopathic form seems to be the most frequent. Their presence must be ruled out in cases of young patients with stroke, deep veins thrombosis, acute heart attack and woman suffer multiple abortions and foetal death. These antibodies appear to be related to different clinical entities like Sneddon syndrome. Evans syndrome, "chorea gestationis", migraine. The laboratory determinations are based in direct methods (ELISA, RIA, ...) as well as in indirect ones (activated partial thromboplastin time, reptilase time, ...). The appropriate management and treatment may be based upon clinical expression, in case of arterial thrombosis (type II APS), or deep vein thrombosis (Type II) long term anticoagulation is indicated; Association with pentoxifylline in the case of retinal thrombosis (type IIIa), Stroke (type IIIb) cases may require long term anticoagulation as well as aspirin. Type IV cases are better managed with an individualised treatment.
Adult↗