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Su Y, Sun W, Wang C, Wu X, Miao Y, Xiong H, Bai L, Dong L. Detection of serum IgG4 levels in patients with IgG4-related disease and other disorders. PLoS One 2015; 10:e0124233. [PMID: 25885536 PMCID: PMC4401680 DOI: 10.1371/journal.pone.0124233] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 02/28/2015] [Indexed: 12/31/2022] Open
Abstract
Objective Elevated serum IgG4 levels are an important hallmark for diagnosing IgG4-related disease (IgG4-RD), but can also be observed in other diseases. This study aimed to compare two different testing methods for IgG4: ELISA and nephelometric assay. Both assays were used to measure serum IgG4 concentrations, and to assess the prevalence of high serum IgG4 levels in both IgG4-RD and non-IgG4-RD diseases. Methods A total of 80 serum samples were tested using the nephelometric assay and ELISA method that we established. Serum IgG4 concentrations were determined by ELISA for 957 patients with distinct diseases, including 12 cases of IgG4-RD and 945 cases of non-IgG4-RD. Results IgG4 levels from 80 selected serum samples examined by ELISA were in agreement with those detected using the nephelometry assay. Meanwhile, the serum IgG4 concentrations measured by ELISA were also consistent with the clinical diagnoses of patients with IgG4-RD during the course of disease. The Elevated levels of serum IgG4 (>1.35 g/L) were detected in all IgG4-RD (12/12) patients, and the prevalence of high IgG4 serum levels was 3.39% in non-IgG4-RD cases. Among them, the positive rates of serum IgG4 were 2.06% in patients with carcinoma and 6.3% in patients with other non-IgG4 autoimmune diseases. Conclusion Our established ELISA method is a reliable and convenient technique, which could be extensively used in the clinic to measure serum IgG4 levels. High levels of IgG4 were observed in IgG4-RD. However, this phenomenon could also be observed in other diseases, such as carcinomas and other autoimmune diseases. Thus, a diagnosis of IgG4 disease cannot only be dependent on the detection of elevated serum IgG4 levels.
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Affiliation(s)
- Yuying Su
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Wei Sun
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chenqiong Wang
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xuefen Wu
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ye Miao
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hui Xiong
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lin Bai
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lingli Dong
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- * E-mail:
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Senateş E, Colak Y, Yeşil A, Coşkunpinar E, Sahin O, Kahraman OT, Erkalma Şenateş B, Tuncer I. Circulating resistin is elevated in patients with non-alcoholic fatty liver disease and is associated with steatosis, portal inflammation, insulin resistance and nonalcoholic steatohepatitis scores. Minerva Med 2012; 103:369-376. [PMID: 23042372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
AIM We aimed to investigate the association between serum levels of resistin and the biochemical and histological features of patients with nonalcoholic fatty liver disease (NAFLD) to determine the usefulness of this relationship in the clinical practice. METHODS A total of 97 patients with NAFLD and 66 age- and sex-matched healthy controls were recruited. Detailed epidemiological, anthropometric and laboratory data were recorded. Serum levels of resistin were measured with ELISA. RESULTS Serum levels of resistin were significantly higher in patients with NAFLD (32.10±10.0 ng/mL and 26.57±13.60 ng/mL, respectively) compared with healthy controls (P=0.003). Serum resistin levels were associated with AST, ALT, HOMA-IR, histological steatosis, portal inflammation and nonalcoholic steatohepatitis (NASH) scores. The serum levels of resistin were significantly higher in patients with definite NASH compared to patients with simple steatosis (29±13 and 20±10 ng/mL, respectively, P=0.03). There was no association between the serum resistin levels and the liver fibrosis stages. CONCLUSION Our data suggest that resistin levels are elevated in patients with NAFLD and could discriminate simple steatosis from definite NASH.
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Affiliation(s)
- E Senateş
- Department of Gastroenterology, Haydarpaşa Numune Education and Research Hospital, Istanbul, Turkey.
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Saxena S, Srivastava P, Kumar D, Khanna VK, Seth PK. Decreased platelet membrane fluidity in retinal periphlebitis in Eales' disease. Ocul Immunol Inflamm 2006; 14:113-6. [PMID: 16597541 DOI: 10.1080/09273940600557043] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE Oxidative damage to cellular membranes plays an important role in the pathobiology of tissue injury. Free radical-induced peroxidation of membrane lipid and protein is associated with alterations in cellular, morphological, biochemical, and physical dynamics, which are related to the mobility of lipid molecules. Retinal photoreceptors and platelets have been shown to be an easy target of oxidants because of their high proportion of polyunsaturated fatty acids. This study was undertaken, for the first time, to investigate membrane fluidity in the platelets of patients with Eales' disease. METHODS Assays of malonaldialdehyde levels and the enzymes superoxide dismutase and catalase and fluorescence polarization, for estimating membrane fluidity, were carried out on platelets from 20 patients with Eales' disease (stage 1 characterized by periphlebitis of small (1a) and large (1b) caliber vessels with superficial retinal hemorrhages) and 15 healthy controls. RESULTS A significant increase was observed in the malonaldialdehyde levels. A significant decrease in the activity of superoxide dismutase and catalase was also observed. Platelet fluorescence polarization was significantly higher in the patients, indicating decreased membrane fluidity compared to controls (p<0.01). CONCLUSION A decrease in platelet membrane fluidity occurs as a result of oxidative stress in retinal periphlebitis in Eales' disease. The decreased membrane fluidity suggests alterations in the physiological events, which may result in alterations in the functioning of retinal photoreceptors.
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Affiliation(s)
- Sandeep Saxena
- Department of Ophthalmology, King George's Medical University, Lucknow, India.
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Abstract
Infections with Bacteroides species have been noted to occur in association with cases of thrombophlebitis. This association has led to the speculation that the microorganisms themselves may contribute to the pathogenesis of thrombus formation through elaborated enzymes, including heparinases, or by interactions between the clotting cascade and the unique structure of the Bacteroides lipopolysaccharide. Anti-phospholipid antibodies have been linked with hypercoagulable states and thrombus formation. Although a number of infections have been associated with the transient production of anti-cardiolipin antibodies, the effect the antibodies may have in contributing to thrombus formation is not well understood. The occurrence of Bacteroides species infection with transient anti-cardiolipin antibody has not been previously reported.
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Affiliation(s)
- Angelike P Liappis
- Department of Medicine, Division of Infectious Diseases, The George Washington University Medical Center, Washington, DC 20037, USA
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Abstract
Acute inflammation of the umbilical cord, acute funisitis, is a sign of fetal inflammatory response, and the clinicopathological need for its identification is increasing. This study was conducted in order to describe the topographic distribution of acute funisitis, and thereby to provide more information on the intrinsic nature of acute funisitis and find a better way of pathologically examining the umbilical cord. A total of 10 umbilical cords affected by acute funisitis were histopathologically examined throughout their entire lengths at 1 mm intervals. Pathological examination was done to characterize the extent of the funisitis, the involvement of the vein (phlebitis) or of one or both arteries (arteritis), and the presence of inflammation in Wharton's jelly. Umbilical cord plasma interleukin (IL)-6 was measured by specific immunoassay to assess whether or not the severity of acute funisitis correlates with fetal cytokine response. It would appear that the inflammatory reaction begins as a discrete, multifocal process which eventually becomes contiguous as the inflammatory reaction proceeds. Umbilical cord plasma IL-6 concentrations tended to correlate with the extent of umbilical cord inflammation. The initial phase of acute funisitis involves discrete and multiple foci along the length of the umbilical cord. Moreover, the extent of acute funisitis reflects the severity of systemic fetal cytokine response. Therefore, adequate sampling using multiple sections would facilitate the identification of acute funisitis. We propose a standard sampling procedure taking one section from each third of the umbilical cord.
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Affiliation(s)
- C J Kim
- Department of Pathology, Seoul National University College of Medicine, Korea.
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Kim CJ, Yoon BH, Romero R, Moon JB, Kim M, Park SS, Chi JG. Umbilical arteritis and phlebitis mark different stages of the fetal inflammatory response. Am J Obstet Gynecol 2001; 185:496-500. [PMID: 11518916 DOI: 10.1067/mob.2001.116689] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Funisitis, the inflammation of the umbilical cord determined by histologic examination of the placenta, is evidence of a fetal inflammatory response. The inflammatory process may involve the umbilical vein (phlebitis) and one or both umbilical arteries (arteritis) and extend into the Wharton's jelly. This study was conducted to examine whether the pattern of inflammation of the umbilical cord correlates with a biochemical marker of systemic fetal inflammation (umbilical cord plasma interleukin-6) and an adverse neonatal outcome. STUDY DESIGN This cohort study included 636 cases of preterm delivery (<36 weeks) with or without inflammation of the umbilical cord. Umbilical cord blood was collected at the time of delivery. The aim of pathologic examination was to characterize the extent of umbilical cord inflammation and the involvement of the vein (phlebitis), the involvement of one or both arteries (arteritis), and the presence of inflammation of the Wharton's jelly. Umbilical cord plasma interleukin-6 concentrations were assayed by a sensitive and specific immunoassay. RESULTS Neonates with umbilical arteritis had a significantly higher median concentration of cord plasma interleukin-6 (median, 111 pg/mL; range, 0.1-19,230 pg/mL) than those without umbilical arteritis (median, 22.5 pg/mL; range, 0.9-511.6 pg/mL; P <.05). Also, severe neonatal morbidity occurred more frequently in infants with arteritis than in those without arteritis (74% vs 50%; P <.05). And finally, the most severe form of inflammation, which involves both arteries, vein, and Wharton's jelly, was associated with the highest median concentration of plasma interleukin-6 observed in this study (median, 182.6 pg/mL; range, 0.1-7,400 pg/mL), whereas inflammation limited to the vein (phlebitis) was associated with a lower concentration of cord plasma interleukin-6 (median, 29.1 pg/mL; range, 0.9-511.6 pg/mL; P <.05). CONCLUSION Neonates whose placenta demonstrates umbilical arteritis have higher concentrations of umbilical cord plasma interleukin-6 and higher rates of adverse outcome than those without umbilical arteritis.
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Affiliation(s)
- C J Kim
- Department of Pathology, Seoul National University College of Medicine, Korea
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7
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Park DW, Folk JC, Whitcup SM, Polk TD, Kansupada K, Fountain C, Brown J, Nussenblatt RB. Phakic patients with cystoid macular edema, retinal periphlebitis, and vitreous inflammation. Arch Ophthalmol 1998; 116:1025-9. [PMID: 9715682 DOI: 10.1001/archopht.116.8.1025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To characterize a group of phakic patients with idiopathic intermediate uveitis as defined by vitritis, cystoid macular edema, and retinal periphlebitis. DESIGN Cross-sectional study. PARTICIPANTS Nineteen phakic patients (35 eyes) with vitreous inflammation, cystoid macular edema, and/or retinal periphlebitis of unknown cause. INTERVENTION None. MAIN OUTCOME MEASURES Best-corrected final visual acuities, standardized clinical examinations, photographic and fluorescein angiographic evaluations, and class I and II HLA analysis on all 19 patients. RESULTS Fifteen of the 19 patients were women. The mean age was 38 years, the mean follow-up was 104 months, and the mean duration of symptoms was 154 months. All 35 affected eyes had significant vitritis; 21 eyes (60%) had cystoid macular edema, 21 eyes (60%) had retinal periphlebitis. The median initial visual acuity was 20/30. The median final visual acuity was 20/20 with 32 (91%) of 35 eyes having 20/40 or better visual acuity at the final visit. No patient developed "snow-banks" or evidence of systemic disease, including multiple sclerosis or sarcoidosis, during the follow-up period. There were no statistically significant HLA associations in these patients compared with controls from another study from Iowa, but the Iowa phakic patients with cystoid macular edema did differ from the Iowa patients with pars-planitis at loci HLA-B8, HLA-B51, and HLA-DR2. CONCLUSIONS We describe a disease entity of idiopathic intermediate uveitis that affects primarily young to middle-aged women and usually causes bilateral vitritis, cystoid macular edema, and retinal periphlebitis. Most patients retained good vision over a prolonged follow-up period. Multiple sequential examinations and HLA associations suggest that these conditions are distinct from other syndromes of intermediate uveitis, particularly parsplanitis.
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Affiliation(s)
- D W Park
- Department of Ophthalmology and Visual Science, University of Iowa Hospitals and Clinics, Iowa City, USA
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Abstract
A patient with more than 20 years of SUNCT, i.e., long lasting periods with frequent attacks of intense orbital pain with a duration of about one minute, associated with ipsilateral conjunctival injection, lacrimation, rhinorrhea and facial sweating is described. Some attacks were possibly related to increased cerebral blood flow but could also be triggered from the oral area. Orbital phlebography showed pathologic changes on the side of the pain, changes which were normalized when these attacks ceased to appear. Due to these findings in conjunction with serum evidence of inflammation, associated systemic symptoms and susceptibility to steroids and azathioprine, venous vasculitis is suggested to be the cause of SUNCT in this patient. Carbamazepine and sumatriptan decreased the frequency, intensity and duration of attacks, although not completely.
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Affiliation(s)
- J Hannerz
- Neurologic Department, Karolinska Hospital, Stockholm, Sweden
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Horn B. [Greetings from Sherlock Holmes]. Schweiz Rundsch Med Prax 1991; 80:1209-13. [PMID: 1835116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Just at a time, when practical education and post-graduate training is really a permanent problem, it is necessary to pay attention again and again to the rare problems, which also appear in the doctor's office. They are by far not only "rare and useless": The recognition by the physician may be vital for the patient. Four examples from daily practice illustrate the significance of rarities in the physician's office as a permanent challenge.
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Affiliation(s)
- B Horn
- FMH für Allgemeine Medizin, Interlaken
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Levy G, Levy PY, Monin P, Nivelleau E, Auquier P, Tessier JL, Moghrabi A, Dravet F, Colombani G, Duyck JP. [Monitoring after total hip prosthesis. Value of semi-quantitative D-dimer assay]. Presse Med 1991; 20:1647-50. [PMID: 1836566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Criteria for positive assay of the D-dimer were defined in order to establish its diagnostic value for phlebitis in the post-operative period. A retrospective study was carried out on the files of 94 patients who had received a total hip prosthesis in 1990. A semi-quantitative assay technique was used to measure the D-dimer because it is the only method giving immediate results. Three criteria were used to classify the results: criterium A: D-dimer greater than or equal to 2 micrograms/ml; criterium B: D-dimer greater than or equal to 4 times the preceding test; absence of both of these criteria. The results were compared to echo-doppler results and confirmed by phlebography when necessary. The incidence of proximal phlebitis was low (2 percent); criterium B showed a 100 percent negative predictability and a 29 percent positive predictability. None of the cases of phlebitis diagnosed with this test had been suspected clinically. This test provides a means of patient screening and spares the need for other explorations.
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Affiliation(s)
- G Levy
- Laboratoire du Département d'Anesthésie-Réanimation, CHU Timone, Marseille
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Akalaev RN, Kamilov VK, Mankol' VI, Kim VF. [Treatment of suppurative-septic complications in patients with renal failure by autologous transfusion of UV-irradiated blood]. Vestn Khir Im I I Grek 1990; 145:105-6. [PMID: 2176364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Hoek JA, Sturk A, ten Cate JW, Lamping RJ, Berends F, Borm JJ. Laboratory and clinical evaluation of an assay of thrombin-antithrombin III complexes in plasma. Clin Chem 1988; 34:2058-62. [PMID: 3168216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
We evaluated a recently developed commercial assay for quantifying thrombin-antithrombin III (TAT) complexes in human plasma. The assay is precise (within-assay CV less than 10%, between-assay CV less than 13%), and sensitive (detection limit 0.7 micrograms of TAT per liter of plasma). Measurements for healthy volunteers yielded a normal reference (95 percentile) interval of 0.8 to 5.0 micrograms/L (n = 50, mean 2.1 micrograms/L, range 1.1 to 7.5 micrograms/L). TAT concentrations were increased in 25 of the 41 patients who fulfilled the clinical criteria of disseminated intravascular coagulation (DIC, overall mean 15.8 micrograms/L) and in 30 of the 35 patients with deep-vein thrombosis of the leg (overall mean 9.4 micrograms/L). We assessed the accuracy of the TAT assay by comparison with established criteria for the laboratory diagnosis of DIC involving various cutoff values for antithrombin III, factor V, fibrinogen, platelet count, fibrin/fibrinogen degradation products, and activated partial thromboplastin time. The low specificity of the TAT assay with regard to some of these criteria indicates that the latter are probably insensitive.
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Affiliation(s)
- J A Hoek
- Division of Hemostasis and Thrombosis, Academic Medical Center, Amsterdam, The Netherlands
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Holvoet P, Lijnen HR, Collen D. A monoclonal antibody preventing binding of tissue-type plasminogen activator to fibrin: useful to monitor fibrinogen breakdown during t-PA infusion. Blood 1986; 67:1482-7. [PMID: 3083892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
One (MA-1C8) of 36 monoclonal antibodies obtained by fusion of P3X63-Ag8-6.5.3 myeloma cells with spleen cells of mice immunized with purified human tissue-type plasminogen activator (t-PA) blocked the activity of t-PA on fibrin plates but not on chromogenic substrates. MA-1C8 at a concentration of 200 micrograms/mL inhibited plasma clot lysis and binding of t-PA to the clot. MA-1C8 had no influence on the activation of plasminogen by t-PA, which obeys Michaelis-Menten kinetics with Km = 105 mumol/L and kcat = 0.05 s-1; however, it abolished the influence of CNBr-digested fibrinogen on Km. These findings confirm that the stimulatory effect of fibrin on the activation of plasminogen by t-PA is mediated by binding of t-PA to fibrin and provide additional support for the kinetic model. Addition of t-PA to pooled fresh human plasma to a concentration of 5 micrograms/mL resulted in extensive fibrinogen breakdown after incubation for one hour at 37 degrees C or during storage at -20 degrees C for one day. In both instances, fibrinogen degradation was completely prevented by addition of MA-1C8 to a concentration of 200 micrograms/mL of plasma. MA-1C8 also effectively prevented in vitro fibrinogen degradation and in vitro plasminogen activation in plasma samples obtained during infusion of recombinant t-PA in patients with thromboembolic disease. Thus, MA-1C8 is a useful tool for discriminating between in vivo and in vitro fibrinolysis during thrombolytic therapy with t-PA.
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Leeksma OC, Meijer-Huizinga F, Stoepman-van Dalen EA, van Ginkel CJ, van Aken WG, van Mourik JA. Fibrinopeptide A and the phosphate content of fibrinogen in venous thromboembolism and disseminated intravascular coagulation. Blood 1986; 67:1460-7. [PMID: 3697510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Concentrations of plasma fibrinopeptide A (FPA) were measured by radioimmunoassay in 50 patients with venous thromboembolism or disseminated intravascular coagulation or both. A consistent discrepancy was observed in values obtained with two anti-FPA antisera. Analysis of extracts from plasma of these patients by high-performance liquid chromatography (HPLC) revealed the presence of a phosphorylated and an unphosphorylated form of the A peptide. Differences in concentrations of FPA measured with the two antisera could be accounted for by their different reactivity with phosphorylated FPA (FPA-P). The differences were abolished by treatment with alkaline phosphatase. A good correlation was observed between the FPA-P content of free A-peptide material and of fibrinogen in plasma as determined by HPLC (r = .88, P less than .001, n = 11). In patients with elevated FPA levels, the mean FPA-P content of fibrinogen was significantly higher (P less than .002, n = 13) than in patients with normal FPA levels (n = 8) and in healthy controls (n = 14). Phosphorus in fibrinogen did not correlate with fibrinogen degradation products or fibrinogen levels and became normal on adequate anticoagulation. Therefore, blood-clotting activation may lead to a high phosphate content of fibrinogen and of free FPA in plasma.
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Guenneguez H, Ouvry PA. [Constitutional deficiency in antithrombin III]. Phlebologie 1985; 38:421-4. [PMID: 4059343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Ninet J, Bachet P, Comte JM, Pasquier J, Follea G, Trzeciak C, Dechavanne M. [Protein C deficiency: recurrent extensive phlebitis during the transfer from heparin to antivitamin K]. Presse Med 1985; 14:108. [PMID: 3156326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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Leone G, Cotumaccio R, De Stefano V, Zanetti L, Bizzi B. Different forms of AT-III congenital defect: a study by crossed immunoelectrofocusing. Scand J Haematol 1984; 33:410-7. [PMID: 6515325 DOI: 10.1111/j.1600-0609.1984.tb00718.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Antithrombin III (AT-III) deficiency may be due to quantitative or qualitative AT-III reduction. The diagnosis of qualitative disorder is suspected when a discrepancy is found between immunological and functional levels of AT-III. Heterogeneity has been hypothesized in both quantitative and qualitative deficiency of AT-III. A technique based on crossed immunoelectrofocusing (CIEF) was applied to investigate molecular variants of AT-III. 3 families with low functional and immunological levels of AT-III and 1 family with only a low functional AT-III level were investigated. An abnormal AT-III pattern was found with CIEF in the family with suspected qualitative disorder and in 1 of the families with quantitative disorder. The 2 abnormal patterns were different. Thus the use of CIEF AT-III patterns could help to define congenital AT-III deficiencies and could serve as a basis for classification of different forms of AT-III deficiency.
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Najean Y, Poirier O, Lokiec F. The clinical significance of beta-thromboglobulin and platelet factor-4 in polycythaemic patients. Scand J Haematol 1983; 31:298-304. [PMID: 6194555 DOI: 10.1111/j.1600-0609.1983.tb00657.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Simultaneous assays of platelet factor 4 (PF-4) and beta-thromboglobulin (beta TG) were performed in 192 cases of myeloproliferative syndromes (polycythaemia vera and primary thrombocytosis, as defined by the Polycythaemia Vera Study Group). The results led to the following conclusions: (I) both assays must be combined in order to avoid a poor interpretation due to marker release in vitro; (II) the 'normality' of the values must take the platelet number into account, even in the 'normal' range of this parameter; (III) the sensitivity of the beta TG assay is greater than that of PF-4 when considering the correlation of the marker values with arterial accidents; (IV) the predictive value of an excessive level of beta TG and/or PF-4 is difficult to define, since only 13 of the cases studied had a vascular accident during the 12-month follow-up period, and the levels of the markers in these patients were not statistically different from the levels in those patients not experiencing such accidents.
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Agus GB, Sarcina A, Lorenzi G, Gabrielli L, Tantalo V. [New trends in the treatment of trophic sequelae post-phlebitic syndrome]. Minerva Med 1981; 72:2805-8. [PMID: 7031512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Authors analyses most recent concepts on pathogenesis of trophic changes in post-phlebitic syndrome: particularly they consider the role of extravascular fibrin deposition, in patients with depressed plasmatic fibrinolytic activity. In this patients, according to recent reports, it seems useful a fibrinolytic therapy to improve trophic conditions of the post-phlebitic limb, particularly in respect to dermatoliposclerosis. Authors refer their experience on a double blind study with stanozolol an anabolizing steroid with fibrinolytic activity: in all treated patients good clinical results were obtained; however no enhancement of plasmatic fibrinolytic activity was demonstrated.
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Caillé JP, Sarrade-Loucheur C, Ferrer F, Vergoz D. [Familial recurrent phlebitis due to deficiency of antithrombin III. Apropos of a case]. Phlebologie 1980; 33:131-7. [PMID: 7375519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The authors report the case of a young woman aged 29, mother of 2 children, presenting a post-phlebitic syndrome with hyperalgic capillaritic ulcer, a 10 year history of serious thrombophlebitic episodes with repeated pulmonary embolism despite heparin therapy, and reports of similar episodes in the family, some of which proved fatal. Haematological study showed a clear diminution in progressive antithrombin activity. A discussion follows on the clinical and haematological aspects of this constitutional and familial deficiency, which has been known since 1965 (Egelberg). The relative rarity of this condition should not prevent the routine search (by combined functional, immunological and chromogenic estimation) in the presence of repeated thrombosis, and when the thrombosis is biologically resistant to heparin : in such cases, the indication for long term treatment with vitamin K antagonists is undeniable.
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Abstract
A case of recurrent, superficial phlebitis in the lower extremities, with raised blood uric acid levels, responsive to colchicine and to urate pool depletion, but unassociated with articular complaint is reported. The possibility that such a phlebitis may represent an isolated, critical manifestation of acute gout is stressed.
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Ritchie WG, Lynch PR, Stewart GJ. The effect of contrast media on normal and inflamed canine veins. A scanning and transmission electron microscopic study. Invest Radiol 1974; 9:444-55. [PMID: 4430584 DOI: 10.1097/00004424-197411000-00005] [Citation(s) in RCA: 41] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Mizushina T. [Studies on cryofibrinogen]. Nihon Ketsueki Gakkai Zasshi 1971; 34:576-90. [PMID: 5292464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Kühl W. [Controls of hemoglobin and erythrocytes with periphlebitis retinae]. Albrecht Von Graefes Arch Klin Exp Ophthalmol 1971; 183:158-62. [PMID: 5316186 DOI: 10.1007/bf00407181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Bruni D, Sorrentino R, Giampaglia F. [Serum glycoproteins in phlebopathies of the lower extremities]. Acta Med Ital Med Trop Subtrop Gastroenterol 1965; 20:1-5. [PMID: 5180082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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FERRANTE G, TESAURO B, NEGRO G. [Biohumoral aspects of venous diseases of the lower extremities. I. The electrophoretic protein pattern]. Acta Med Ital Mal Infett Parassit 1959; 14:363-6. [PMID: 13699030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/23/2023]
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LEVY-SOLAL E, JAYLE MF. [About the Diagnosis and Prognosis Of Puerperal Phlebites; Interest Of Haptoglobin and the Seric Factor Of Globular Sedimentation]. Paris Med 1948; 38:102-107. [PMID: 18908341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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