Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038454 (stroke)
147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Primary antiphospholipid syndrome (PAS) is characterized by the isolated presence of antiphospholipid antibodies in the absence of other immunological changes. Its association with ischemic cerebrovascular disease is rarely reported. This study analyzes this association in 10 patients (8 women) first presenting with ischemic cerebrovascular accident (ICVA) that met the criteria for PAS. The average age of the patients was 50.4 years. Two patients had Sneddon's syndrome. Prolonged thromboplastin partial activation time was found in only three patients. Eight started aspirin therapy. The average time of follow-up was 17.2 months, during which there was one relapse. PAS should be included as a possible cause when examining individuals with ICVA, particularly when patients are young, when abortion has occurred or when no other cause is evident. Acetylsalicylic acid is effective for preventing relapse when other vascular risk factors are carefully controlled.
...
PMID:[Primary antiphospholipid syndrome and cerebrovascular disease]. 820 46

Primary antiphospholipid syndrome (PAPS) is an autoimmune disorder manifested by recurrent thrombosis in the venous and arterial system. We report a group of seven patients with lower limb ischaemia associated with PAPS. Four were male patients and three were females, with a mean age of 37 years. All had a previous deep vein thrombosis and the majority, five out of seven, had a prior cerebrovascular accident (CVA). Prolonged activated thromboplastin time was demonstrated in all our patients and PAPS was established by positive thromboplastin titration index, circulating anticoagulant index and increased anticardiolipin levels. Symptoms included claudication in three, rest pain in four and gangrene in five patients. Angiography demonstrated thrombosis of various segments of the arterial tree including: aorta, iliac, femoral and popliteal arteries. Two patients were treated conservatively and one by percutaneous transluminal angioplasty (PTA) of the distal aorta. A total of eleven vascular surgical procedures were performed in four patients resulting in early postoperative thrombosis (2h-30 days) in 10 cases. Only one graft remained patent, when full heparinisation (1000 units/h) was used perioperatively. We conclude that PAPS patients are at high risk for graft thrombosis and should only be operated upon on full anticoagulation, starting at operation and proceeding indefinitely.
...
PMID:Lower limb ischaemia in primary antiphospholipid syndrome. 835 98

A 72 year old man with a history of TIAs and stroke with unexplained moderately raised ESR presented a year later with rapid deterioration of vision in his left eye because of central retinal vein occlusion. Primary antiphospholipid syndrome is found in patients with history of arterial or venous thromboembolism, thrombocytopenia and recurrent fetal loss without features of SLE.
...
PMID:Primary antiphospholipid syndrome unusual presentation in a seventy two year old man. 2151 55

Primary antiphospholipid syndrome (APS) is an autoimmune disease defined by vascular thrombosis, pregnancy complications, and persistent antiphospholipid antibodies. Neurological manifestations include stroke, seizures, and chorea among others. Seizures are often precipitated by an acute ischemic event, but occasionally, structural abnormalities are absent. We present a 61-year-old man who developed partial seizures that progressed into partial status epilepticus. His seizures were intractable and required aggressive treatment with multiple anti-epileptic medications. He was diagnosed with primary APS and treated with anticoagulation. Head imaging did not reveal any acute ischemic events. This case demonstrates that primary APS may present as a refractory status epilepticus unrelated to acute cerebral ischemia.
...
PMID:Primary antiphospholipid syndrome manifesting as partial status epilepticus. 2354 15

A 77-year-old woman with atrial fibrillation (AF) treated with warfarin had a cortical left middle cerebral artery (MCA) stroke (October 2009, international normalized ratio [INR], 1.6) and a cortical left frontal stroke (October 2011, INR, 1.9). Anticoagulation was adjusted. In October 2011, she had a right frontal stroke (INR, 2.3). Acetylsalicylic acid (ASA) was temporally added to the treatment. In June 2013, she had a left occipital stroke (INR, 2.3). Warfarin was changed to rivaroxaban. In August 2013, she had a right occipital stroke. ASA 100 was added to the treatment. On all occasions, repeated neurovascular studies and echocardiography were normal. Diagnoses were cardioembolic stroke. In November 2013, she was admitted because of a left MCA stroke. A complete blood analysis showed the presence of anticardiolipin, anti-b2-glycoprotein antibodies, and lupus anticoagulant. Primary antiphospholipid syndrome (APS) was later confirmed. APS should be considered in young stroke patients, however is not frequent in stroke patients older than 70 years with several cerebrovascular risk factors. The existence of AF in our patient with several embolic strokes made the cardiembolic etiology likely. Uncommon causes of stroke were not considered despite the repetition of the ischemic events. Thus, a wider etiological study should be made in all patients with a recurrent stroke regardless of age, such as a complete blood analysis including immunology study in order to exclude an APS of late onset.
J Stroke Cerebrovasc Dis 2015 Aug
PMID:Antiphospholipid Syndrome of Late Onset: A Difficult Diagnosis of a Recurrent Embolic Stroke. 2597 25