Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 18-year-old female had low grade fever, butterfly rush, proteinuria, leukocytopenia and hypocomplimentemia in 1988, and she was diagnosed as systemic lupus erythematosus (SLE) with lupus nephritis (WHOIIb). Treatments with prednisolone and mizoribine resulted in the remission for three years. In May 2001, she presented neurosis and polakisuria despite of the increase of prednisolone to 20 mg/day. Finally, she admitted in our hospital because of manic and repressive state and disorientaion. A brain MRI revealed high intensity lesions in bilateral basal ganglia in T2 weighted images, and cerebrospinal fluid showed elevated protein and IFN-alpha (421 IU/ml). In addition, she manifested neurogenic bladder, muscle weakness and hyperactive deep tendon reflex of bilateral lower limbs due to both supranuclear disorder and hypesthesia under the Th 10 level. Spinal MRI revealed marked atrophy and high intensity signals at the middle to lower thoracic spinal cord in T2 weighted images, indicating complication of lupus myelitis as well as cerebral involvement. Although the symptoms of CNS lupus did not respond to prednisolone, twelve monthly cyclophosphamide pulse therapy (IV-CY) has resolved urinary disturbance, muscle weakness and sensory loss, along with the improvement of both cerebral and spinal MRI images. Lupus myelitis and neurogenic bladder are the rare, but very refractory manifestation among CNS involvement of SLE. We here propose IV-CY as an invaluable choice for the treatment of not only active lupus myelitis but also neurogenic bladder resisted for steroid.
 ...
PMID:[Successful treatment of intravenous cyclophosphamide pulse therapy for lupus myelitis with urinary disturbance and acute confusional state]. 1555 23

Involvement of the musculoskeletal system is common if not universal in the clinical course of systemic lupus erythematosus (SLE). Joint involvement on the whole does not cause major erosive disease, however, recent developments in musculoskeletal imaging show clearly the presence of significant bony and soft tissue involvement. It might well explain the frequently observed discordance between the clinical signs and the articular symptoms assuming that fibromyalgia has been excluded. The clear demonstration of tendon involvement in SLE by MRI would merit considering tendonitis and tenosynovitis as candidates for inclusion in the diagnostic criteria.
Lupus 2004
PMID:Musculoskeletal involvement in systemic lupus erythematosus. 1558 Sep 80

Spontaneous tendon rupture in a patient with systemic lupus erythematosus (SLE) is a rare but potentially disabling complication. Minor trauma, local inflammation and long term corticosteroid therapy are regarded as possible causes. However, ischemic necrosis of the tendon resulting from hypercoagulability and methyl prednisolone (MTP) pulse therapy has not been reported. We present a 20-year old female, newly diagnosed with lupus, who has high titer antiphospholipid antibodies, hyperhomocysteinemia and protein S deficiency. Her severe clinical symptoms of lupus were improved after MTP pulse therapy. Several days later, cold sensation over the right lower leg developed. On day 15 after pulse therapy, acute onset of right heel pain occurred when she was ascending stairs. Rupture of the right Achilles tendon was demonstrated by sonography and MRI. A Doppler sonography revealed narrowing and abrupt cessation of blood flow in the right popliteal artery. Heparin treatment was started. The angiography performed two days after heparinization revealed narrow caliber and decreased flow of the right tibial artery below the right ankle. Surgical repair of the tendon was successful and the pathology of the resected tendon revealed focal necrosis, degeneration and capillary proliferation. MTP pulse therapy in a lupus patient with hypercoaguable state with hyperhomocysteinemia, protein S deficiency and high titer antiphospholipid antibodies may cause spontaneous tendon rupture.
Lupus 2005
PMID:Spontaneous Achilles tendon rupture in a patient with systemic lupus erythematosus due to ischemic necrosis after methyl prednisolone pulse therapy. 1586 19

MRI and 2D-CSI spectroscopy were performed in eight patients with systemic lupus erythematosus who presented with acute onset of neuropsychiatric lupus (NP-SLE), and in seven normal controls to evaluate for differences in metabolic peaks and metabolic ratios between the two groups. Also, the interval change of the metabolic peaks and their ratios during treatment in the NP-SLE patient group was evaluated. Metabolic peaks for N-acetyl-aspartate (NAA), choline (Cho), creatine (Cr), and lactate/lipids (LL) and their ratios (NAA/Cr, NAA/Cho, Cho/Cr, LL/Cr) were determined at initial presentation and 3 and 6 months later. In the eight lupus patients compared to the seven normal controls, NAA/Cho ratios were lower at presentation (1.05 vs 1.25; p = 0.004) and decreased even further at the three month follow-up (0.92 vs 1.05; p = 0.008). In contrast, both Cho/Cr (1.42 vs 1.26; p = 0.026) and LL/Cr ratios (0.26 vs 0.19; p = 0.002) were higher in the lupus patients at presentation compared to the controls and did not significantly change at three and six months follow-up. The NAA/Cr ratios were lower in the lupus patients compared to the controls at presentation but the difference was not statistically significant. However, the mean NAA/Cr significantly decreased from the initial examination to the three month follow-up (1.42 vs 1.32; p = 0.049) but did not significantly change from the three to the six month follow-up examinations. The NAA/Cr, Cho/Cr, and NAA/Cho ratios varied significantly (p < 0.05, p < 0.05, p < 0.05, respectively) between the 17 different locations measured in the brain in all eight patients and seven controls. Both the NAA/Cr ratios and the Cho/Cr ratios were also significantly lower in the gray matter than in the white matter (p < 0.0001) in both patients and controls, whereas the LL/Cr and NAA/Cho ratios were not significantly different. In conclusion, 2D-CSI MR spectroscopy may be useful in the early detection of metabolic CNS changes in NP-SLE patients with acute onset of new neurological symptoms as well as in the follow-up after treatment to assess presence and changes in metabolic brain injury. However, although there are detectable differences between normal individuals and lupus patients it is currently unclear whether these relate to the acute episode. Future studies are needed comparing NP-SLE patients with active CNS involvement with those inactive disease.
 ...
PMID:MRI and 2D-CSI MR spectroscopy of the brain in the evaluation of patients with acute onset of neuropsychiatric systemic lupus erythematosus. 1600 61

Superior saggital sinus thrombosis (SSST), which has a strong causal link with antiphospholipid syndrome, rarely occurs in patients with systemic lupus erythematosus (SLE). We describe a 34-year-old woman with SLE whose clinical problem was mild headache. Her serology indicated negative antiphospholipid, anticardiolipin antibodies and lupus anticoagulants. However, marked dilatation of the entire saggital sinus with scattered thrombi was observed in enhanced-, surface- and three-dimensional reconstructed CTs (3D-CTs) without abnormal intra-axial signal in brain MRI. The enhanced-, surface- and 3D-CTs are useful to detect silent dural sinus dilatation with scattered thrombi in a patient with SLE without any symptoms of SSST.
 ...
PMID:Marked saggital sinus dilatation and thrombi without thrombosis in a patient with systemic lupus erythematosus. 1627 9

A 33-year-old female who had been on a steroid treatment for the past 14 years due to systemic lupus erythematosus (SLE) visited our hospital complaining of mild headache. No neurological deficit and no positive serologic tests for lupus anticoagulants (LAC) and anticardiolipin antibodies (aCL) were noted. Only a mild inflammatory change was observed on routine hematological examination. On neuroradiological examination, MRI revealed thickened falx cerebri and tentorium cerebelli, and an empty delta sign. These findings were suggestive of sinus thrombosis of superior sagittal sinus (SSS). Angiograms clearly demonstrated occlusion of the posterior part of superior sagittal sinus and transeverse sinus (TS). Conservative treatment was chosen because of no evidence of intracranial hypertension. There was no deterioration in her general and neurological status during her hospital stay and she was discharged. Longstanding vasculitis and pachymeningitis related to lupus erythematosus might be the probable cause of the sinus thrombosis in this case.
 ...
PMID:[Superior sagittal sinus thrombosis in a case of longstanding systemic lupus erythematosus]. 1648 23

Clinical myocardial involvement in systemic lupus erythematosus is rare. Lupus myocarditis is usually not detected until significant decrease in myocardial function becomes clinically evident. This case report describes MR imaging of lupus myocarditis that was used for diagnosis and follow up in a patient who declined cardiac biopsy. We also review the literature related to myocardial imaging by MRI.
 ...
PMID:Utility of cardiac MRI for diagnosis and post-treatment follow-up of lupus myocarditis. 1700 29

Systemic lupus erythematosus is a multisystem disease with a large spectrum of clinical manifestations and a variable course. Lupus is marked by both humoral and cellular immunologic abnormalities, including multiple auto-antibodies especially anti DNA antibodies. Epidemiology - female predominance, occurring usually between second and fourth decade of life, more frequently in hispanic and black patients. Family predominance has been noticed. Provocative agents - ultraviolet light, viral infections, drugs and situational stresses. Pathogenesis - pathological features can affect a large spectrum of internal organs and systems - osteoarticulary injuries, skin rash, lymphadenopathy, glomerulonephritis, myocarditis, digestive system lesions. Musculo skeletal abnormalities include migratory arthritis, effusion and stiffness in small and large joints. Articular erosions are uncommon. Skeletal abnormalities include osteopenia and osteonecrosis, due to two pathological mechanisms: vasculitis and long term corticotherapy. Fifteen to twenty percent of SLE patients are affected by femoral head avascular necrosis (FHAN). Diagnosis rests on clinical signs - hip pain, limited range of motion, walking with a limp.; radiological findings - best grouped in Arlet-Ficat standing system; MRI - high sensitivity, especially in infraradiological stages. Treatment - in incipient stages core decompression represents the best therapeutical option. In advanced, arthritis stages, total hip arthroplasty (THA) is the standart treatment. Three implant types are available: bipolar, uncemented and cemented. An increased number of cotyloidites occurred after bipolar implants. Emphasised osteopenia and excessive bleeding represent contraindications for uncemented implants. Considering all of this, cemented implants are considered, the right choice, methacrylate cement providing strong and durable fixation of THA implants to bone. No meaningful differences were observed in postoperative functional recovery between LSE patients and other etiology FHAN patients.
 ...
PMID:Total hip arthroplasty in secondary systemic lupus erythematosus femoral head avascular necrosis. 1796 53

Chilblain lupus erythematosus (CHLE) is a rare, chronic form of cutaneous lupus erythematosus. Sporadic cases and two families with autosomal dominant-inherited CHLE have been reported. In familial CHLE, two missense mutations in TREX1 encoding the 3'-5' repair exonuclease 1 were described in affected individuals. The pathogenesis of sporadic CHLE remains unknown. Up to 20% of patients develop systemic lupus erythematosus (SLE). An association with anorexia is discussed. In many cases, there is good response to symptomatic therapy. SLE therapeutics have good effects on SLE-typical symptoms but not on chilblains themselves. This article reviews the clinical presentation, pathogenesis, diagnosis and treatment of CHLE. As an index patient with unique features, we report a 13-year-old boy developing CHLE after anorexia nervosa. Sequencing of TREX1 was normal. With psychotherapeutic support for anorexia and after antibiotic therapy, topical steroids, physical warming and calcium channel blockers, the patient experienced significant relief. Improvement of phalangeal perfusion was demonstrated by angio-MRI.
 ...
PMID:Chilblain lupus erythematosus--a review of literature. 1854 54

A 13-year-old girl presented to our emergency with a one week history of fever and skin rash and new onset of chorea for the last three days. There was a long standing history of right predominant headache; followed by personality change, fatigue, arthralgia and weight loss over the last few months. Previous investigations by head CT and ophthalmological examination did not explain the symptoms. Further investigations revealed peri- and pancarditis with aortic insufficiency, a renal involvement with elevated creatinin, protein- and hematuria and a hemolytic anemia. Diagnosis of lupus eythematodes was confirmed by high ANA, anti-dsDNS and Anticardiolipin antibodies. Within the first 48 hours after admission there was significant deterioration with reduced vigilance and dysarthria. MRI of the brain and dopplersonography of cerebral vessels showed a complete thrombosis of the right medial cerebral artery with a small net of collaterals, irregularities of the left cerebral artery due to vasculitis and several subacute leftsided ischemias. Immunosuppressive therapy with high-dose corticosteroids and cyclophosphamid together with antithrombotic therapy induced an improvement of neurologic, renal and cardiac function.
 ...
PMID:[Vasculitis as a reason of chronic headache]. 1854 40


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>