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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Bacterial endocarditis is an elusive disease that challenges clinicians' diagnostic capabilities. Because it can present with various combinations of extravalvular signs and symptoms, the underlying primary disease can go unnoticed.A review of the various extracardiac manifestations of bacterial endocarditis suggests three main patterns by which the valvular infection can be obscured. (1) A major clinical event may be so dramatic that subtle evidence of endocarditis is overlooked. The rupture of a mycotic aneurysm may simulate a subarachnoid hemorrhage from a congenital aneurysm. (2) The symptoms of bacterial endocarditis may be constitutional complaints easily attributable to a routine, trivial illness. Symptoms of low-grade fever, myalgias, back pain and anorexia may mimic a viral syndrome. (3) Endocarditis poses a difficult diagnostic dilemma when it generates constellations of findings that are classic for other disorders. Complaints of arthritis and arthralgias accompanied by hematuria and antinuclear antibody may suggest systemic lupus erythematosus; a renal biopsy study showing diffuse proliferative glomerulonephritis may support this diagnosis. The combination of fever, petechiae, altered mental status, thrombocytopenia, azotemia and anemia may promote the diagnosis of thrombotic thrombocytopenic purpura. When the protean guises of bacterial endocarditis create these clinical difficulties, errors in diagnosis occur and appropriate therapy is delayed. Keen awareness of the varied disease presentations will improve success in managing endocarditis by fostering rapid diagnosis and prompt therapy.
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PMID:Extracardiac manifestations of bacterial endocarditis. 51 15

Seven cases of SLE with concomitant neurological syndromes are reported. In 2 cases brain stroke with right-sided hemiplegia and aphasia developed, in the remaining cases brain-stem stroke with subarachnoid haemorrhage, progressive hemiparesis and signs of intracranial hypertension, chorea, status epilepticus in terminal uraemia were observed. In one case myasthenia coexisted. Severe neurological syndromes were preceded by signs of involvement of other organs and in most cases by low-grade signs of central nervous system involvement. Treatment with corticosteroids and immunosuppressants resulted in significant improvement without complete remission. A retrospective survey of clinical material showed that modern therapeutic methods have improved the prognosis in systemic lupus erythematosus independently of central nervous system involvement.
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PMID:[Neurological syndromes in the course of systemic lupus erythematosus]. 52 35

We report three cases of ruptured cerebral aneurysms associated with systemic lupus erythematosus (SLE). A 52-year-old woman (case 1) with a fifteen-year history of systemic lupus erythematosus suddenly lost consciousness. She was admitted in a state of deep coma. A computed tomography (CT) scan revealed acute hydrocephalus and diffuse subarachnoid hemorrhage in the basal, interhemispheric and bilateral Sylvian cisterns. Fifteen years prior to this admission, cerebral angiograms demonstrated no cerebral aneurysm. She underwent ventricular drainage immediately. Postoperatively, her condition did not improve, and she died on the 18th day. During the autopsy, two saccular cerebral aneurysms were found: one aneurysm was at the right middle cerebral artery bifurcation, and another one was on the anterior communicating artery, which had disruption of the internal elastic lamina and medial smooth muscle, and infiltration of inflammatory cells. In the major cerebral arteries, for example the bilateral internal carotid arteries, disruption or dissection of the internal elastic lamina, intimal fibrosis and transmural infiltration of inflammatory cells were observed. The second patient, a 36-year-old woman with a six-year history of SLE, was admitted to our hospital with sudden severe headache. A CT scan showed subarachnoid hemorrhage, and cerebral angiograms disclosed saccular cerebral aneurysms on the anterior communicating artery and the left superior cerebellar artery, and a fusiform one on the left posterior cerebral artery. Surgery was not recommended because of her multiple medical problems. Her consciousness improved gradually over 2 months. She was transferred to the department of internal medicine for treatment of renal failure.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinicopathological studies of three cases of cerebral aneurysms associated with systemic lupus erythematosus]. 189 Oct 53

A case of systemic lupus erythematosus (SLE) with subarachnoid hemorrhage due to a ruptured intracranial aneurysm is reported. A 31-year-old woman who had been treated with steroid for SLE was admitted to our department with severe headache, and nausea. CT scan showed subarachnoid hemorrhage and the left carotid angiogram revealed a small aneurysm at the supraclinoid portion of the left internal carotid artery. She had no neurological deficit. Hematological examination on admission showed disseminated intravascular coagulation (DIC), therefore, we decided to perform an intentionally delayed operation. In the meantime we treated the patient for DIC with FOY and methylprednisolone. The operation was performed after two weeks, when DIC had been eliminated completely. Postoperative hematological examination showed severe thrombocytopenia. We considered that SLE had come to the fore again, so we used Danazol in company with FOY and steroid. It seemed that Danazol was very effective for her. She was discharged about two months after admission with no problem. Cerebral apoplexy, such as cerebral infarction and cerebral hemorrhage, has often been seen in SLE, but subarachnoid hemorrhage due to a ruptured aneurysm is very rare. We could find only five reports of this phenomenon. Their prognoses were all, unfortunately, poor. It should be born in mind for therapy that a patient in SLE has a tendency to bleed. It seems that repeated hematological examinations and quick and proper management are important. We think that the aneurysmal formation in SLE is due to lupus vasculitis or the fragility of blood vessels due to a long use of Steroid.
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PMID:[A case of systemic lupus erythematosus with subarachnoid hemorrhage due to ruptured aneurysm]. 220 86

We investigated the clinical and pathologic characteristics of stroke in 234 patients with systemic lupus erythematosus. Thirteen patients (5.6%) developed cerebrovascular disease. Cerebral infarction was noted in eight, cerebral hemorrhage in two, and subarachnoid hemorrhage in three. In seven (54%) of these 13 patients, stroke occurred less than or equal to 5 years after systemic lupus erythematosus was diagnosed. Among the predisposing risk factors for stroke, hypertension was the most important. Lupus anticoagulant was detected in three (38%) and anticardiolipin antibody in three (43% of seven investigated) of the patients with infarction. Evaluation of the clinical manifestations and autoantibodies indicated that renal involvement and high titers of anti-deoxyribonucleic acid antibody were more frequent in the stroke group than in the non-stroke group. Autopsy studies on six of the patients with stroke revealed small infarcts and hemorrhages in all, but in no case was true angiitis observed. Libman-Sacks endocarditis was found in two of the three patients with infarction. In conclusion, the important contributory factor to the development of stroke in patients with systemic lupus erythematosus is considered to be hypertension mediated by immunologic abnormalities. Antiphospholipid antibodies and Libman-Sacks endocarditis are closely associated with occlusive cerebrovascular disease.
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PMID:Stroke in systemic lupus erythematosus. 223 45

We describe three cases of extracranial vertebral artery dissection that are unusual in both their modes of presentation and their associations with other pathologic conditions. The first patient had Marfan's syndrome and migraine; his dissection was asymptomatic and was diagnosed by chance at the time of repeat angiography following a previous internal carotid artery dissection. The second patient had systemic lupus erythematosus and presented with a subarachnoid hemorrhage attributed to an intracranial vertebral artery dissection by the demonstration of an extracranial dissection. The third patient had a minor basilar artery stroke in which dissection had occurred beside a congenital hemivertebra deformity.
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PMID:Three cases of spontaneous extracranial vertebral artery dissection. 232 44

A female in whom systemic lupus erythematosus had been diagnosed 5 years before suddenly developed headache and recurrent vomiting. Cranial computed tomography (CT) was consistent with subarachnoid hemorrhage, and cerebral arteriography disclosed cerebral aneurysms, multiple microaneurysms and cerebral vasculitis. After 7 days she developed left hemiparesis, and a cerebral infarct area was apparent in a new CT scan. Despite the poor prognosis of these lesions, the patient had a favorable outcome, without residual neurological deficit, after having been treated with intravenous corticosteroid boluses and oral cyclophosphamide.
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PMID:[Multiple aneurysms and cerebral vasculitis in systemic lupus erythematosus]. 275 31

We describe a patient with established systemic lupus erythematosus (SLE) in whom an intracerebral hemorrhage developed secondary to a ruptured aneurysm of the lenticulostriate artery (LSA). A 24-year-old woman with a four-year history of SLE was admitted to the department of internal medicine of Iwate Medical University for the treatment of lupus nephritis in 1985. She suddenly complained of severe headache and nausea, and soon lost consciousness. The computed tomographic scan revealed intracerebral hemorrhage in the left front-temporal region and subarachnoid hemorrhage. Left common carotid angiography demonstrated a 3 X 3 mm aneurysm of the LSA and displacement of other LSAs and anterior cerebral artery. The incidence of intracerebral hemorrhage in SLE was about ten percent in the reported central nervous system SLE, and it seemed that the prognosis of SLE with intracerebral hemorrhage was poor. The mechanisms of the intracerebral hemorrhage and the aneurysmal formation in SLE seemed to be due to lupus angiitis, but without clinical, radiologic and pathologic correlation. In operation, a ruptured aneurysm without neck was found in LSA and extirpated. In the pathological study, there was transmural angiitis, which fibrinoid necrosis, elastic tissue disruption and infiltration of inflammatory cells were found. Inflammatory cells were chiefly lymphohistiocytic with some polymorphonuclear leukocytes. It seemed that pathologic studies confirmed transmural angiitis with secondary aneurysm formation.
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PMID:[A case of systemic lupus erythematosus associated with an aneurysm of the lenticulostriate artery]. 332 45

Systemic lupus erythematosus (SLE) was diagnosed in 31 black Zimbabweans over a six year period. Renal involvement (71%) was more common and photosensitivity (16%) and serositis (23%) less common than in the United States. Lymphopenia (48%) was the commonest haematological abnormality. Unusual complications included subarachnoid haemorrhage, cardiac rhythm disturbance, portal and superior mesenteric vein thrombosis, and a non-Hodgkin lymphoma. Tuberculosis was a common differential diagnosis that was difficult to exclude. Nine patients (29%) died within one year of diagnosis. SLE is being recognised more commonly in Zimbabwe.
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PMID:Systemic lupus erythematosus in Zimbabwe. 374 Sep 93

The author reports a case of systemic lupus erythematosus (SLE) with multiple intracranial aneurysms and subarachnoid hemorrhage. A 31-year-old woman was admitted to the department of internal medicine of Shizuoka General Hospital for the treatment of nephrotic syndrome due to systemic lupus erythematosus on 1984. She spend an uneventful life until April, 1985 when she suddenly complained of severe headache and nausea. The computed tomographic scan revealed subarachnoid hemorrhage and the cerebral angiography showed multiple intracranial aneurysms and stenotic lesion. A review of the literature was made to clarify the incidence, the pathological change, and the prognosis of systemic lupus erythematosus with subarachnoid hemorrhage. The incidence of subarachnoid hemorrhage in SLE was about two percent in the reported clinical cases. The mechanisms of the subarachnoid hemorrhage and the aneurysmal formation in SLE seemed to be due to angitic changes, which involved the vessels of the whole body systematically. The exact prognosis of SLE with subarachnoid hemorrhage is difficult to say, but it seems to be unfortunately poor due to multiplicity of the lesion and the difficulty of its treatment.
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PMID:[A case of systemic lupus erythematosus associated with multiple intracranial aneurysms]. 378 67


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