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Query: UMLS:C0409974 (
lupus
)
22,386
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The object of this study was to evaluate the changes in fibrinolysis and clotting inhibitors in patients with preeclampsia and to describe the connection between preeclampsia and blood pressure values. Two groups of pregnant women were prospectively studied at delivery: group 1 women without preeclampsia and group 2 patients with preeclampsia. The variables that were registered are: diastolic blood pressure (DBP), systolic blood pressure (SBP), mean blood pressure (MBP),
hemoglobin
(Hb), platelet count (Plt),
lupus
like inhibitor, anticardiolipin antibodies (ACA), antinuclear antibodies (ANA), fibronectina, D dimer, protein S (PS), protein C (PC) and vo Willebrand factor (vWF). 62 pregnant women were included. The patients of group 2 presented high values of Hb (p 0.01), fibronectin (p 0.0001), D-dimer (p 0.01) and lower PC (p 0.04). We found an association between fibronectin and higher values of SBP, DBP, MBP and Hb (p 0.0007) versus lower values of VFW and PC (p 0.002). The low values of total PS were associated with high D-dimer and SBP results (p 0.04 and 0.002 respectively). All patients were ACA/ANA negative. In preclampsia there is a increased hemoconcentration and drop in clotting inhibitors (PC), without fibrinolytic compensatory response (lower D-dimer) and remarked vasopressive effect (hig fibronectin). This changes depend on the stratification of blood pressure. Th SBP and MBP values depend on the haemodynamic changes (Hb, fibronectin), while the increase in DBP expresses a non compensated thrombophilic state.
...
PMID:[Changes in the thrombophilic status in patients with pre-eclampsia]. 1036 18
A 54-year-old man of Persian origin presented to our department with a 1-year history of ulcers on the right leg that had been unresponsive to numerous topical treatments, accompanied by lymphedema of the right leg. Medical history included hypergonadotropic hypogonadism, which had not been further investigated. He was treated for 20 years with testosterone IM once monthly, which he stopped a year before the current hospitalization for unclear reasons. The patient reported no congenital lymphedema. Physical examination revealed two deep skin ulcers (Figure 1) on the right leg measuring 10 cm in diameter with raised irregular inflammatory borders and a boggy, necrotic base discharging a purulent hemorrhagic exudate. Bilateral leg pitting edema and right lymphangitis with lymphadenitis were noted. He had low head hair implantment, sparse hair on the body and head, hyperpigmentation on both legs, onychodystrophia of the toenails (mainly the large toe and less prominent on the other toes), which was atrophic lichen-planus-like in appearance and needed no trimming (Figure 2), normal hand nails, oral thrush, and angular cheilitis. Other physical findings were gynecomastia, pectus excavatum, small and firm testicles, long extremities, asymmetrical goiter, systolic murmur 2/6 in left sternal border, and slow and inappropriate behavior. The patient's temperature on admission was 39 degrees C. Blood cultures were negative for bacterial growth. Results of laboratory investigations included
hemoglobin
(11.2 g/dL), hematocrit (26.8%), normal mean corpuscular volume and mean corpuscular
hemoglobin
volume, and red blood cell distribution width (16%). Blood smear showed spherocytes, slight hypochromia, anisocytosis, macrocytosis, and microcytosis. Blood chemistry values were taken for iron (4 micro g/dL [normal range 40-150 micro g/dL]), transferrin (193 mg/dL [normal range 220-400 mg/dL]), ferritin (1128 ng/mL [normal range 14-160 ng/mL]), transferrin saturation (1.5% [normal range 20%-55%]), serum folate (within normal limits), and vitamin B12 (within normal limits). Direct Coombs' test equaled positive 2 + IgG. All these values indicated anemia of chronic diseases combined with hemolytic anemia. Further blood work-up tested antinuclear antibody (positive <1:80 homogeneous pattern), rheumatoid factors (143 IU/mL [positive >8.5 IU/mL]), C-reactive protein (286 mg/L [normal range 0-5 mg/L]), anticardiolipin IgM antibody (9.0 monophosphoryl lipid U/mL [normal range 0-7.00 MPL U/mL]) and antithrombin III activity (135% [normal range 74%-114%]). Results of other blood tests were within normal limits or negative, including
lupus
anticoagulant, beta2 glycoprotein, anticardiolipin IgG Ab, anti-ss DNA Ab, C3, C4, anti-RO, anti-LA, anti-SC-70, anti-SM Ab, P-ANCA, C-ANCA, TSH, FT4, anti-T microsomal, antithyroglobulin, protein C activity, protein S free, cryoglobulins, serum immunoelectrophoresis, VDRL, hepatitis C antibodies, hepatitis B antigen, and human immunodeficiency virus. Endocrinological work-up examined luteinizing hormone (22.9 mIU/mL [normal range for adult men 0.8-6 mIU/mL]), follicle stimulating hormone (49.7 mIU/mL [normal range for adult men 1-11 mIU/mL]), testosterone (0.24 ng/mL [normal range for adult men 2.5-8.0 ng/mL]), bioavailable testosterone (0.02 ng/mL [normal range for adult men >0.6 ng/mL]), and percent bioavailable test (8.1% [normal value >20%]). These results indicate hypergonadotropic hypogonadism. Plasminogen activator inhibitor 1 was 6 U (normal value 5-20 U/mL). Karyotyping performed by G-banding technique revealed a 47 XXY karyotype, which is diagnostic of Klinefelter's syndrome. Doppler ultrasound of the leg ulcers disclosed partial thrombus in the distal right femoral vein. X-rays and bone scan displayed osteomyelitis along the right tibia. Histological examination of a 4-mm punch biopsy from the ulcer border revealed hyperkeratosis, acanthosis, hypergranulosis, and mixed inflammatory infiltrate containing eosinophils compatible with chronic ulcer. Multiple vessels were seen, compatible with a healing process. Direct immunofluorescence of the biopsy revealed granular IgM in the dermo-epidermal junction. Indirect immunofluorescence was negative. Thyroid function tests showed normal thyroid stimulating hormone and free throxine4. Multinodular goiter was seen on thyroid scan and ultrasound. Thyroid fine needle aspiration was compatible with multinodular goiter (normal follicular cells, free colloid, macrophages with pigment). IV treatment with amoxicillin-clavulanic acid 1 g t.i.d. was administered for 2 weeks, with a decrease in temperature and normalization of the leukocyte level. Oral antibiotic treatment with amoxicillin-clavulanic acid was continued for 10 more days, followed by 25 days of ciprofloxacin for the osteomyelitis. Local treatment included saline soakings followed by application of Promogran (Johnson & Johnson, New Brunswick, NJ) and Kaltostat (ConvaTec Ltd., a Bristol-Myers Squibb Company, New York, NY) with slight improvement. At the same time, the patient was treated with warfarin sodium due to deep vein thrombosis under international normalized ratio 2-3. The patient was treated with IM testosterone once monthly for 1 year, which resulted in a reduction in the diameter and depth of the leg ulcers (Figure 3). Blood tests were not performed for follow-up of the immune state.
...
PMID:Klinefelter's syndrome presenting with leg ulcers. 1536 65
A 51 year old woman with systemic lupus erythematosus (SLE) serially developed thrombocytopenia, arthritis, lupus nephritis, pleuritis, mesenteric vasculitis and refractory hemolytic anemia during the past 19 years prior to presentation. The woman had been managed with high doses of prednisolone, splenectomy, methylprednisolone pulse therapy and cytotoxic drugs, including oral cyclophosphamide, azathioprine, mexotrexate and monthly parenteral cyclophosphamide for hemolytic anemia. After two months of therapeutic trial with Cyclosporin A (CsA) (3 mg/kg), the follow-up
hemoglobin
(Hb) level was increased to 12.0 gm% and the dose ofprednislone was reduced to 5 mg every other day without occurring rebound during the subsequent three months. There were no obvious side effects from the medication.
Lupus
2005
PMID:Systemic lupus erythematosus with refractory hemolytic anemia effectively treated with cyclosporin A: a case report. 1603 13
Acquired hemophilia is a rare coagulopathy in adults, associated with bleeding complications. Although the etiology of this disorder remains obscure, an autoimmune mechanism produces the development of autoantibodies against factor VIII. About half of cases are associated with other conditions, mainly post-partum, underlying cancer, autoimmune disease. An 81-year-old male was admitted to the hospital with extensive hematomas (neck, chest, arms and lower limbs). There was no family or personal history of congenital bleeding diathesis. He had chronic bronchitis and cerebrovascular disease; no drugs had been used during the month prior to noted symptoms. Laboratory parameters revealed:
hemoglobin
10.9 g%, normal platelet count and white blood cells, prolonged activated partial thromboplastin time (98 s), with normal prothrombin time and fibrinogen concentration. An activated partial thromboplastin time mixing study did not show any correction, suggesting a coagulation inhibitor.
Lupus
anticoagulant and anticardiolipin antibodies were negative. Biochemical, immunological tests and tumor markers were normal. Thoracic and abdominal computed tomographic scan did not reveal pathological images or hematomas. Analysis of clotting factors revealed decreased factor VIII (< 2%) and elevated factor VIII inhibitor (55 Bethesda units). Idiopathic acquired hemophilia diagnosis was made. Red blood cell transfusion and human factor VIII (2000 U/day for 7 days) infusion were initiated, intravenously with methylprednisolone. A progressive improvement in clinical conditions and laboratory parameters was observed. After 18 days the patient was discharged and treated with prednisone. At follow-up control the clinical conditions and laboratory parameters were normal.
...
PMID:[Acquired factor VIII hemophilia in a geriatric patient]. 1625 Jan 80
A 48-year-old woman presented to our hospital with epigastralgia and erythema on the left dorsalis pedis. Her medical history included deep venous thrombosis three months prior to admission to our hospital. Upon admission it was determined that she had severe anemia (
hemoglobin
level 4.6 g/dl). Bone marrow analysis indicated a markedly decreased number of erythroid progenitor cells. A skin biopsy specimen of the erythema revealed microthrombus. Anticardiolipin-beta2GPI antibody and
lupus
anticoagulant were positive. The patient was diagnosed with pure red cell aplasia (PRCA) and antiphospholipid syndrome (APS). After steroid pulse therapy and warfarinization, her anemia and purpura improved. Three months later she developed depression with positive anti-ribosomal P protein antibody that was indicative of central nervous system
lupus
. Although her psychometric condition did not respond to steroid pulse therapy, improvement was seen after she received three courses of cyclophosphamide pulse therapy. We report a rare case of CNS
lupus
that developed during corticosteroid therapy and warfarinization in a patient with PRCA and APS.
...
PMID:[Appearance of central nervous system lupus during corticosteroid therapy and warfarinization in a patient with pure red cell aplasia and antiphospholipid syndrome]. 1650 2
Systemic lupus erythematosus (SLE) is an autoimmune connective tissue disease with complex pathogenesis, various clinical presentation and chronic course with relapses. Mode of treatment depends on the disease activity and kind of internal organ involvement. In most cases clinical remission could be obtained after antimalarials, nonsteroidal anti-inflammatory drugs, corticosteroids, and photoprotection use. Despite the approved antimalarials therapeutic value, the mechanisms by which they provide benefit in
lupus
, patients are not fully understood. Literature data indicate that they can influence lipid metabolism. The aim of the performed study was the objective evaluation of the influence of 3-month chloroquine treatment (Arechin, 250 mg/day) on lipid metabolism and selected laboratory parameters. In 34 patients with SLE clinical and laboratory evaluation was performed twice, before and after 3-month treatment. After 3 months significantly lower total cholesterol level was observed (mean value 184.91 mg%, 165.26 mg%, p < 0.001). Also LDL level was evidently lowered (111.27 mg%, 99.25 mg%). Similar tendency was noticed in triglycerides, which level after 3 months decreased from the average 152.38 mg% to 104.97 mg%, p < 0.001. Moreover the lowering of sedimentation rate, increasing
hemoglobin
level and lengthening coagulation time was perceived. The results of the study indicate the influence of chloroquine on decreasing of the disease activity, its anti-inflammatory properties and mainly the drug impact on lipid metabolism. Not only does antimalarials treatment reduce the risk of atherosclerosis development but it also minimizes corticosteroids side effects, which are considered to be the basic medication in
lupus
patients.
...
PMID:[Chloroquine influence on lipid metabolism and selected laboratory parameters]. 1654 17
A 43-year-old white man presented with an 8-month history of redness and swelling on the back of the neck. He also noted a decrease in range of motion of his upper body. There was no improvement with a 4-week course of topical corticosteroids. Review of systems was negative for polydipsia, polyuria, polyphagia, and bone pain. His medical history included depression, gastroesophageal reflux disease, and microdiscectomy. His medications included sertraline and omeprazole. Physical examination revealed a 20-cm erythematous, indurated plaque on the posterior part of the upper back and neck (Figure 1). A lack of skin wrinkling was noted with lateral pressure. Biopsy revealed a periadnexal and mild interface dermatitis with an increase in connective tissue mucin as demonstrated with colloidal iron (Figures 2A and 2B). Serum protein electrophoresis,
hemoglobin
A1C, and antinuclear antibody titer were within normal limits. A diagnosis of tumid
lupus erythematosus
mimicking scleredema was made. Hydroxychloroquine therapy was started at a dose of 200 mg and, at 2 months' follow-up, the patient's symptoms and appearance were improved.
...
PMID:Tumid lupus erythematosus: an unusual scleredema-like presentation. 1660 43
Little is known regarding the association of primary antiphospholipid syndrome APLS and proliferative glomerulonephritis GN. We describe a biopsy-documented case with primary APLS and proliferative GN with no evidence of thrombotic microangiopathy TMA, and in the absence of other manifestations of systemic lupus erythematosus SLE. She presented initially with left popliteal deep venous thrombosis and nephrotic syndrome. Her first pregnancy at the age of 26 years resulted in intra-uterine fetal death at term. Two subsequent pregnancies ended up with miscarriages at 3 and 4 months of gestation. Urinalysis revealed glomerular red blood cells of 1.0000.000/ml and granular cast; proteinuria of 13.4 grams/24 hours, which was non-selective;
hemoglobin
12 gm/dl, normal white blood cell and platelets; serum albumin 2.6 gm/dl; anti-nuclear antibody ANA and anti DNA were negative and complement levels normal.
Lupus
anticoagulant was positive leading to a diagnosis of primary APLS. The biopsy findings were consistent with membranoproliferative GN. She continued to have steroid-resistant proteinuria, but stable renal function after a 12-year follow up period. She had 2 pregnancies during this period and was delivered at term using caesarian section. She received heparin during the pregnancies. Later she developed hypertension easily controlled by atenolol. This case provides evidence that primary APLS can be associated with proliferative GN due to immune deposits and not only TMA as previously reported, and in the complete absence of SLE. Performing more renal biopsies in this group of patients may disclose a greater prevalence of proliferative GN and may help in devising a rationale for treatment.
...
PMID:Proliferative glomerulonephritis and primary antiphospholipid syndrome. 1683 33
The objective of this study was to quantify the incremental medical costs that are associated with untreated anemia among elderly patients with predialysis chronic kidney disease (CKD). An analysis of claims and laboratory data between January 1999 and February 2005 was conducted. Inclusion criteria were age >/=65 yr, two or more
hemoglobin
readings, one or more claims for CKD, and two or more GFR values of <60 ml/min per 1.73 m(2) (stages 3 to 5 CKD). Patients were excluded when they had cancer or
lupus
, had received organ transplantation, or were treated for anemia. An open-cohort design was used to classify patients' observation periods into anemia and nonanemia. Both univariate and multivariate analyses were conducted to compare periods of anemia and nonanemia for average monthly medical costs; the latter was adjusted for age, gender, GFR, diabetes, hypertension, liver cirrhosis, coronary artery disease, myocardial infarction, and left ventricular hypertrophy. A subset analysis of patients with moderate CKD (stage 3) was conducted. A total of 2001 patients were identified. Untreated anemia was associated with a significant increase in medical costs, with an unadjusted incremental monthly cost of $1089 (P < 0.0001) and a cost ratio of 1.8:1 relative to nonanemia. After controlling for covariates, untreated anemia remained significantly associated with a cost increase (adjusted incremental monthly cost $503; cost ratio 1.4:1; P < 0.0001). Similar significant cost burden was observed in the subset of patients with moderate CKD. The retrospective observational design may be more susceptible to bias than a randomized, controlled trial. This large study, which was based on real-life practice data, demonstrated that untreated anemia in elderly patients with predialysis CKD was associated with a significant increase in medical costs.
...
PMID:Medical costs of untreated anemia in elderly patients with predialysis chronic kidney disease. 1708 45
Bone marrow-derived mesenchymal stem cells (MSCs) are key components of the hematopoietic microenvironment and provide support to hematopoiesis and modulate immune system. Several studies suggest that SLE may be seen as stem cell disorders. However, it is unclear that whether MSCs from SLE patients are defective. So in this research, we studied the biological character of bone marrow derived MSCs in patients with SLE, focused on their phenotype (morphology and immunophenotype), karyotype, cytokines expression and hematopoietic support of MSCs. Our results showed that MSCs from SLE patients and normal controls can be successfully culture-expanded, but the MSCs from SLE grew more slowly than those of normal controls (P < 0.05). Cells from both groups were positive for CD29, CD44 and CD105, and negative for CD14, CD34, CD45 and HLA-DR. MSCs from SLE have a normal karyotype. Both groups express IL-6, IL7, IL-11, macrophage colony stimulating factor (M-CSF) and stem cell factor (SCF) at mRNA level. While IL-6 and IL-7 were down-regulated in MSCs from SLE patient (P < 0.05) at mRNA level. The MSCs from SLE patients and normal controls were infused into ICR (Tac: Icr: Ha strain) mice after high-dose chemotherapy, with no adverse events in either group. Recovery of white blood cells,
hemoglobin
and platelet was more rapid (P < 0.05) compared with the group without MSCs infusion. We conclude that MSCs in patient with SLE have abnormalities compared with those in normal control. MSCs in patient with SLE may play an important role in the SLE pathogenesis.
Lupus
2007
PMID:Abnormality of bone marrow-derived mesenchymal stem cells in patients with systemic lupus erythematosus. 1740 68
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