Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018681 (headache)
56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-eight SLE patients (Arabs and Asians) in the UAE were studied in this report. The F:M ratio was markedly high; 27:1 in the group as a whole and 21:1 among Arabs. Local patients (Emirians) developed the disease at an earlier age compared to their expatriate Arab compatriots. Arthropathy occurred in 86% and nephropathy in 43% of cases. Next in frequency were leucopenia, mucocutaneous manifestations and serositis. Apart from lupus headache, the other neuro-psychiatric LE were uncommon or not encountered. Anti-cardiolipin syndrome, Sneddon's syndrome, shrunken lung syndrome, sicca complex, thyrotoxicosis and myasthenia gravis were also present in this small group of patients. Their presence reflects the marked heterogeneity displayed by the disease irrespective of the number of cases involved. An unusually high prevalence of anti ds (DNA) antibodies (92.5%) as compared to ANF (82.5%) was detected (P = NS). Anti-Sm antibody occurred in 30% of cases particularly in those patients with lymphadenopathy and fever. There was a relative paucity in the prevalence of anti RNP, Ro and La antibodies in this group. Differences with and similarities to previous reports concerning other populations are also presented.
...
PMID:Characterization of systemic lupus erythematosus in patients in U.A.E. 778 58

An examination has been carried out of 46 patients (33 females, 13 males, a mean age 40) with Sneddon's syndrome characterized by cerebrovascular disturbances and marked livedo. A clinical spectrum of the syndrome included miscarriage and intrauterine death of the fetus (20 cases), peripheral vein thromboses (12 cases), coronary heart disease (18 cases), thrombocytopenia (8 cases), arterial hypertension (27 cases), headache (39 cases), epileptic seizures (5 cases). Similar manifestations are usually seen in antiphospholipid syndrome (AFLS). Antibodies to phospholipids, those to cardiolipin, lupus anticoagulant were detectable in 78, 50 and 61% of the cases, respectively. Clinical and immunological signs of AFLS in the absence of SLE-typical symptoms provided grounds for considering them primary AFLS. Similar clinical patterns in 36 patients with cardiolipin antibodies and/or lupus anticoagulant and 10 patients without the antibodies and anticoagulant suggest these cases to be AFLS too.
...
PMID:[Sneddon's syndrome and the primary antiphospholipid syndrome]. 805 89

The objective of this study was to evaluate whether mild neurological symptoms suggestive of neuropsychiatric involvement may be associated with cerebral perfusion defects as detected by functional brain imaging with 99m-Tc-HMPAO-SPECT (single photon emission computed tomography). SPECT analysis for the early detection of central nervous system (CNS) involvement was evaluated in 40 consecutive patients with systemic vasculitis or with Sneddon's syndrome. Of these, 18 patients showed overt neuropsychiatric symptoms, so-called major symptoms (e.g. motoric or sensible defects); 6 had mild symptoms like headache or cognitive disorders, so-called minor symptoms: 16 patients did not present with any of these symptoms. SPECT abnormalities were detected in 16 of the 18 patients with overt neuropsychiatric symptoms (89%). Five of the 6 patients with minor symptoms (83%) and 5 of the 16 patients without neurological symptoms (31%) also had SPECT abnormalities. There was no relation to disease activity or duration. We concluded that the high sensitivity of SPECT (87.5%) in detecting perfusion abnormalities among the evaluated group of patients indicates its suitability for early diagnosis of vasculitic CNS involvement.
...
PMID:99m-Tc-HMPAO-SPECT in diagnosis of early cerebral vasculitis. 878 21

Over a 5-year period, we investigated 77 consecutive patients (36 males, 41 females, mean age 40.9 years) referred to our hospital with the diagnosis of CNS vasculitis. Extensive workup including MRI, echocardiography, laboratory tests, angiography ( n=53), and biopsies at appropriate sites ( n=26) was performed based on individual history and symptoms. Prominent symptoms were stroke ( n=61), encephalopathy ( n=14), and headaches ( n=2). Vasculitis was finally diagnosed in 13 patients (17%) including isolated angiitis of the CNS ( n=3), giant cell arteritis ( n=4), and septic arteritis ( n=3). Thirty-two patients (42%) presented noninflammatory vasculopathies including moyamoya ( n=6), Sneddon's syndrome ( n=5), dissection ( n=4), CADASIL ( n=2), and collagen vascular disease ( n=9). Coagulopathy was found in 14 cases (18%) including antiphospholipid syndrome ( n=8) and APC resistance ( n=4). Other causes were cardiogenic embolism ( n=8), multiple sclerosis ( n=5), and migraine stroke ( n=3). Only a minority of patients referred for evaluation of suspected CNS vasculitis actually present with inflammatory vascular disease. Main differential diagnosis includes noninflammatory vasculopathies, coagulopathies, and cardiac disease. Since septic processes may be responsible for the symptoms, "blind" treatment with immunosuppressive agents should be strictly avoided.
...
PMID:[Diagnosis and differential cerebral vasculitis diagnosis]. 1477 Feb 79

Anti-phosphatidylethanolamine antibodies (aPE) belong to the group of anti-phospholipid antibodies (aPL) and are directed against neutral phospholipid, connected with co-factor protein, while cardiolipin antibodies (aKL) are directed against negative phospholipid. The paper presents a study of prevalence and clinical significance of IgG aPE in 28 patients (22 women and 6 men, mean age 47.6 +/- 11.6 years) with Sneddon's syndrome (SS), which consists in cerebrovascular disturbances and extensive livedo reticularis. IgG aPE were detected by immune-enzyme assay. The upper normal limit, calculated as mean + 3SD after studying 19 healthy donors, was 0.303 optic density units. aPE were found in 15 (54%), aKL and/or lupus anticoagulant (LA)--in 6 (21%) patients with SS. aPE were found in 10 (46%) out of 22 aKL- and LA-negative patients. Among the aPE-positive patients there was a higher incidence of cortic dementia (53% vs. 8%, p = 0.02), the widening of cortical sulci, detected by means of computed tomography and magnetic resonance imaging (73% vs. 31%, p = 0.05), and mild renal syndrome (73% vs. 16%, p = 0.03). Besides, they displayed a higher rate of headaches (87% vs. 62%), chorea (33% vs. 8%), epilepsy (27% vs. 8%), non-carrying of pregnancy (91% vs. 50%), peripheral venous thrombosis (27% vs. 15%), coronary heart disease (47% vs. 31%), cardiac valvular thickening, detected by means of EchoCG (93% vs. 69%), arterial hypertension (87% vs. 54%), thrombocytopenia (20% vs. 0), anemia (40% vs. 15%); however, the difference was not significant. The results show that aPE detection, performed in addition to detection of classic immunological antiphospholipid syndrome markers (aKL and LA), increases the portion of aPE-positive patients with SS by 33%. aPE are often (in 46% of cases) found in aKL- and LA-negative patients with SS. aPE is likely to be the most significant factor of thrombosis in small arteries of the brain cortex and kidneys, which could explain their association with dementia and renal syndrome.
...
PMID:[Anti-phosphatidylethanolamine antibodies in patients with Sneddon's syndrome]. 1598 83

Neurological disturbances frequently emerge in antiphospholipid syndrome (APS). One hundred and twenty four patients (100 women, 24 men, mean age 37.5 +/- 11.3 years) with primary APS (PAPS), including 76 patients with Sneddon's syndrome and positive antibodies to phospholipids (aPL), have been studied. A structure of neurological disturbances was as follows: ischemic lesions of cerebral blood flow (LCBF) which comprised stroke and transient LCBF (91%); thrombosis of brain venous sinuses (3%); epileptic seizures (24%); headache (65%); chorea (15%); visual neuropathy (9%); peripheral neuropathy (6%); multiple-sclerosis-like syndrome (10%); myasthenia syndrome (1%); syndrome of parkinsonism of non-vascular genesis (1%) and psychotic disorders (2%). 84% patients had main systemic APS symptoms (fetal loss, thrombosis), which preceded neurological appearances in 78% cases. All the patients had aPL: aPL to cardiolipin (aCL) and/or lupus coagulant (LC) and/or aPL to phosphatidyl serine, phosphatidyl inositol, phosphatidyl ethanolamine. In some patients, aCL titres ranged from positive to negative values and LC was not consistently detected. Thus, the presence of clinical symptoms of PAPS including neurological disturbances demands an investigation of different aPL types as well as a replicate study for immunological confirmation of PAPS.
...
PMID:[Neurological appearances of primary antiphospholipid syndrome]. 1598 22

Sneddon's syndrome refers to the enigmatic association of ischaemic stroke and livedo reticularis. We review the Sneddon's syndrome literature examining the association of this condition with headache, including migraine. Case reports and series are stratified into two groups based on headache reference. In the group without a reference to headache, there are 208 persons, with a female to male ratio of 3 : 1. In the headache reference group, there are 175 persons, with a female to male ratio of 3.5 : 1. The proportion with headache in this second group is 58% (102 individuals), with headache described as migraine in 28 (27.5%) of the headache subjects, including six with migraine with aura. The frequency of headache is not significantly higher in persons with positive anti-phospholipid antibodies compared with the negative cohort (43% vs. 32%, P = 0.07). A review of the histopathological, radiological and serological data in Sneddon's syndrome and migraine underscores the plausibility of an association. Considered in the context of increased risk of stroke with migraine, a higher frequency of livedo in migraineurs with stroke, and the association of migraine and livedo reticularis, the question of whether livedo reticularis may be a risk marker for stroke in migraineurs is an area for further study.
Cephalalgia 2006 Mar
PMID:Sneddon's syndrome: another migraine-stroke association? 1647 27

Sneddon's syndrome is a rare vascular disease affecting mainly skin and brain arterioles leading to their occlusion due to excessive endothelial proliferation. The two main features of this syndrome are livedo reticularis and lacunar subcortical infarcts. Here, we describe the case of a 64-year-old woman presenting with a 4-year history of a throbbing, bilateral, parieto-occipital headache associated with facial pain, but without any other accompanying symptom. The pain, initially misdiagnosed as atypical trigeminal neuralgia, worsened up to chronic daily and such severely disabling headache that she was constrained to bed. She presented with reduced cognitive functions, diffuse and severe livedo reticularis, severe myalgias and mild stiffness. All diagnostic test for different diseases were performed and other diseases excluded except for Sneddon's syndrome. Her symptoms were reduced firstly using acetylsalicylic acid, then ticlopidine 250 mg bid was begun and then Pentoxyphillin, resulting in a significant improvement of symptoms with the disappearance of headache. Her worsening in the first year was characterized by obsessive-compulsive behaviours, body-image misperceptions and panic attacks, improved for a period using olanzapine. Considering this case, we remark the importance of using headache classification to avoid diagnostic errors, secondly, we describe an atypical manifestation of Sneddon's syndrome and therapeutic efficacy of using ticlopidine and pentoxyphillin.
J Headache Pain 2009 Jun
PMID:Sneddon's syndrome presenting with severe disabling bilateral headache. 1928 55

Sneddon's syndrome is a rarely seen disorder and it is characterized by livedo reticularis (LR) and neurologic findings. Some systematic findings may also be seen with neurologic and cutaneous findings. In this case, we aimed to present a 28-year-old female patient with diffuse LR, cardiac valve disease and migraine-type headache who had a right hemiplegic attack.
...
PMID:A rarely seen syndrome in rehabilitation of hemiplegia: antiphospholipid antibody-negative Sneddon's syndrome. 1969 34

A 55-year-old man was admitted to us with a sense of numbness, tingling, and burning in his feet and headache, characterized as a feeling of pressure all around his head, for 1 year and aggravated in the past 3 months. The patient's neurologic examination was normal and he had no other known diseases except for hypertension according to his medical history. During the examination, we recognized purplish lesions on the patient's body. His kidney, liver, and thyroid function test results and vitamin B12 levels were all normal. His hematocrit level was 41.8%, platelet value was 234,000 (150,000-500,000); and sedimentation rate was 9 mm/h (0-20). Electromyography was performed and results were found to be normal. The patient was diagnosed as having small fiber neuropathy. Dermatologic examination revealed reddish blue mottling of the skin with fishnet reticular pattern on his back, on the front side of the body, and on both arms and legs, and the lesions were classified as livedo racemosa (Figure 1). Brain magnetic resonance imaging (MRI) showed subcortical hyperintense ischemic-gliotic signal changes on T2-FLAIR in the deep white matter of bilateral frontoparietal vertex, centrum semiovale, and corona radiata (Figure 2). FLAIR sequence axial MRI of the brain of our patient showed subcortical hyperintense lesions in both cerebral hemispheres. His cardiac examination was normal and minimal aortic regurgitation was seen on echocardiography. His cognitive assessment Minimental Test Score was 22, and Montreal Cognitive Assessment score was 18. Laboratory values for inflammatory markers and autoimmune antibodies including syphilis serology, lupus anticoagulants, and anticardiolipin antibodies were negative. Factor V Leiden mutation was not detected in the patient. The patient was diagnosed with Sneddon's syndrome with the above signs and symptoms and small fiber neuropathy. Clopidogrel 75 mg and gabapentin 1200 mg was started once a day and blood pressure regulation was achieved.
...
PMID:Sneddon's syndrome presenting with neuropathic pain. 2405 13


1 2 Next >>