Medical Forum / Diseases and Disorders / Lupus / April 2007
Avascular Necrosis Of The Bone
|
|
Thread rating:  |
ironjustice - 26 Mar 2007 03:19 GMT Sooo .. 'they' .. have us believe erythrocytosis is NOT .. part and parcel / causing .. lupus or sickle cell .. but .. all the drugs .. relieve erythrocytosis / increased red blood cell production .. IE: pentoxifylline , hydroxychloroquine , interferon , hydroxyurea
And the treatment using phlebotomy IN the disease sickle cell leads to cure.
Phlebotomy is used to treat erythrocytosis.
And the similarity between the diseases OF .. erythrocytosis AND .. sickle cell and lupus .. point to .. increased red blood cell production .. preceding .. disease states.
Avascular necrosis and erythrocytosis in sickle-cell trait. Avascular necrosis and erythrocytosis in sickle-cell trait. Keeling MM, Lockwood WB, Harris EA.MeSH Terms Adult Anemia, Sickle Cell/ complications* ... www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=4811020& dopt=Abstract - Similar pages
http://www.lupus.org/education/brochures/jointpain.html
Joint And Muscle Pain In Systemic Lupus Erythematosus (SLE ...Avascular Necrosis Of The Bone (AVN). Diagnosis; Treatment. Tendonitis And Bursitis; Other Causes Of Musculoskeletal Pain; Lupus Myositis ... www.lupus.org/education/brochures/jointpain.html - 42k - Cached - Similar pages
Who loves ya. Tom
Jesus Was A Vegetarian! http://jesuswasavegetarian.7h.com
Man Is A Herbivore! http://tinyurl.com/a3cc3
DEAD PEOPLE WALKING http://tinyurl.com/zk9fk
William R Thompson - 26 Mar 2007 04:09 GMT Rusty the Singing Enema Nozzle <teamtroller@hotmail.com> spammed:
> Sooo .. 'they' .. have us believe Ooooh, Rusty, "they" do all sorts of things to us mere mortals, don't they? Have "they" figured out how to penetrate your foil hat yet, or are your brainwaves still safely isolated from the real world?
--Bill Thompson
ironjustice - 26 Mar 2007 21:56 GMT On Mar 25, 8:09 pm, "William R Thompson" <wrtho...@ix.netcom.com> wrote:Ooooh, Rusty, "they" do all sorts of things to us mere mortals, don't they? <<
I believe I have already pointed .. out .. the "all sorts of things to us mere mortals" .. .. 'they' .. DO .. scenario ..
What was it .. let me .. recollect .. {insert finger tapping on chin here and eyes rolling up] .. dckhd ..
MILLIONS of dead malaria stricken babies ,
http://www.scidev.net/content/news/eng/iron-supplements-increase-malaria-threat.cfm
MILLIONS of premature babies ,
http://www.eurekalert.org/pub_releases/2006-05/chr-cho053106.php
"we've been killing our women"
http://tinyurl.com/3x8x6j
Deaths attributed to epoietin
http://tinyurl.com/2wvlpl
YOU seem to say .. 'they' .. DON'T .. and haven't BEEN .. doin .. ya ..
Heh .. heh ..
You ARE .. stupid ..
Who loves ya. Tom
Jesus Was A Vegetarian! http://jesuswasavegetarian.7h.com
Man Is A Herbivore! http://tinyurl.com/a3cc3
DEAD PEOPLE WALKING http://tinyurl.com/zk9fk
ironjustice - 27 Mar 2007 00:27 GMT I almost forgot .. one of their favorite 'pasttimes' .. seeing the sheer AMOUNT of epo they have been .. dishing out .. blinding of children.
Association between higher cumulative doses of recombinant erythropoietin and risk for retinopathy of prematurity. Brown MS, Barón AE, France EK, Hamman RF J AAPOS. 2006 Apr ; 10(2): 143-9
BACKGROUND: Retinopathy of prematurity is a complication of premature birth that varies in its severity. The incidence and severity of retinopathy of prematurity at our perinatal center in a regional referral hospital changed substantially during 1995 to 1998 and presented us with an opportunity to examine whether there was a protective effect on risk of retinopathy associated with exposure to recombinant erythropoietin. METHODS: We undertook a retrospective cohort study. From January 1995 through December 1998, charts of infants weighing<1500 g, who were 30 weeks' gestation or less, and who were admitted and survived to the first eye examination at 6 weeks were reviewed. Primary and secondary risk factors were recorded from the first 6 weeks of life. Of the eligible infants, 327 of 390 (84%) had complete records and retinal examinations. The probability for progression of retinopathy was estimated by logistic regression multivariate analysis using the continuation-ratio model. RESULTS: The overall incidence of retinopathy of prematurity was 36%. Recombinant erythropoietin exposure, as total 6-week dose, was independently associated with an increased risk for progression of retinopathy, OR=1.27 per 500 units/kg (95%CI=1.04, 1.55, P=0.02). Postnatal day of recombinant erythropoietin initiation also was associated with retinopathy risk but did not reach conventional statistical significance, OR=1.07 (CI=1.00, 1.14, P=0.07). CONCLUSIONS: These findings identify an association between cumulative recombinant erythropoietin exposure, used to reduce blood transfusions in premature infants, and an increased risk for retinopathy of prematurity. The nonhematopoietic properties of erythropoietin may account for the above findings, however further evaluation with confirmation is required.
Who loves ya. Tom
Jesus Was A Vegetarian! http://jesuswasavegetarian.7h.com
Man Is A Herbivore! http://tinyurl.com/a3cc3
DEAD PEOPLE WALKING http://tinyurl.com/zk9fk
ironjustice - 27 Mar 2007 01:19 GMT Survival rate .. seems about the same .. ?
<<snip>> Retinopathy in SLE was a marker of poor prognosis for survival <<snip>>
Arthritis Rheum. 1988 Sep;31(9):1105-10. Links Comment in: Arthritis Rheum. 1989 Aug;32(8):1053-4. Lupus retinopathy. Patterns, associations, and prognosis.Stafford- Brady FJ, Urowitz MB, Gladman DD, Easterbrook M. University of Toronto, Rheumatic Disease Unit, Wellesley Hospital, Ontario, Canada.
In a prospective study of 550 patients with systemic lupus erythematosus (SLE), 41 were found to have retinopathy. Lupus retinopathy in the majority of cases consisted of a microangiopathy, with an excellent prognosis for vision. Five patients developed other complications that resulted in loss of visual acuity. Lupus retinopathy was associated with active SLE in 88% of patients and with lupus cerebritis in 73% of cases. Retinopathy in SLE was a marker of poor prognosis for survival.
PMID: 3422014 [PubMed - indexed for MEDLINE] -------------------------------------------------------------------------------- <<snip>> The patient died 7 weeks after <<snip>> <<snip>> Ocular manifestations of polycythemia vera include vaso-occlusive disease, and retinal hemorrhages <<snip>>
Titre du document / Document title Retinopathy secondary to anemia from myeloid metaplasia in polycythemia vera Auteur(s) / Author(s) BLOOD A. M. (1) ; LOWENTHAL E. A. (2) ; NOWAKOWSKI R. W. (1) ; Affiliation(s) du ou des auteurs / Author(s) Affiliation(s) (1) School of Optometry, University of Alabama at Birmingham, Birmingham, Alabama, ETATS-UNIS (2) School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, ETATS-UNIS
Résumé / Abstract A B S T R A C T Polycythemia vera is a chronic clonal disorder associated with excessive proliferation of erythrocytes, leukocytes, and thrombocytes, as well as an accompanying splenomegaly, Ocular manifestations of polycythemia vera include occipital cortex transient ischemic attacks, tran sient monocular blindness, vaso-occlusive disease, and retinal hemorrhages A 56-year old man with longstanding polycythemia vera sought treatment for a chief symptom of blurred vision in the left eye and a red tinge to things first noticed on awak ening that morning He had preretinal and intraretinal hemorrhages and was subsequently found to be severely anemic as a result of postpolycythemic myeloid metaplasia after years of phlebotomy. Splenectomy controlled his anemia and thrombocytopenia, allowing transient improvement of the retinal hemorrhages Acute leukemia subsequently developed and the patient died 7 weeks after initial examination In this case, preretinal and intraretinal hemorrhages were found in a patient with longstanding polycythemia vera The exact origin of these hemorrhages is uncertain, They are probably secondary to anemia, but the possibility that they are sites of extramedullary hematopoiesis must be considered. The appearance of retinal hemorrhages warrants careful investigation to rule out diabetes, hypertension, and anemia, as well as the various other blood dyscrasias. Revue / Journal Title Journal of the American Optometric Association (J. Am. Optom. Assoc.) ISSN 0003-0244 CODEN JAOPBD Source / Source 1997, vol. 68, no11, pp. 734-738 (11 ref.) Langue / Language Anglais
Editeur / Publisher American Optometric Association, Saint-Louis, MO, ETATS-UNIS (1929- 1999) (Revue)
Mots-clés anglais / English Keywords Polycythemia vera ; Anemia ; Vascular retinopathy ; Case study ; Complication ; Adult ; Male ; Human ; Hemopathy ; Myeloproliferative syndrome ; Eye disease ; Cardiovascular disease ; Vascular disease ; Mots-clés français / French Keywords Polyglobulie vraie ; Anémie ; Rétinopathie vasculaire ; Etude cas ; Complication ; Adulte ; Mâle ; Homme ; Hémopathie ; Myéloprolifératif syndrome ; Oeil pathologie ; Appareil circulatoire pathologie ; Vaisseau sanguin pathologie ;
002b19b ; Mots-clés espagnols / Spanish Keywords Policitemia vera ; Anemia ; Retinopatía vascular ; Estudio caso ; Complicación ; Adulto ; Macho ; Hombre ; Hemopatía ; Mieloproliferativo síndrome ; Ojo patología ; Aparato circulatorio patología ; Vaso sanguíneo patología ; Localisation / Location INIST-CNRS, Cote INIST : 18907, 35400007964787.0070
Copyright 2006 INIST-CNRS. All rights reserved
Toute reproduction ou diffusion même partielle, par quelque procédé ou sur tout support que ce soit, ne pourra être faite sans l'accord préalable écrit de l'INIST-CNRS. No part of these records may be reproduced of distributed, in any form or by any means, without the prior written permission of INIST-CNRS.
Nº notice refdoc (ud4) : 2084710 --------------------------------------------------------------------------------
Korean J Intern Med. 2001 Sep;16(3):210-3. Links Systemic lupus erythematosus presenting earlier as retinal vaso- occlusion. Song YH, Kim CG, Kim SD, Kim YY, Choe JY. Department of Internal Medicine, Catholic University of Daegu, School of Medicine, Korea.
Retinal vascular lesions are the most common ophthalmologic manifestation of systemic lupus erythematosus (SLE), occurring in 3% to 29% of cases, generally late in the disease. More rare is the severe vaso-occlusive disease, often termed "retinal vasculitis", which includes central retinal artery occlusion, multifocal arteriolar occlusions, extensive capillary nonperfusion and central venous occlusion. Patients with SLE and raised serum concentrations of anticardiolipin antibodies (ACA) have a higher risk of developing occlusive ocular vascular disease. We report a case in which retinal involvement was an earlier manifestation of SLE in a patient without ACA.
PMID: 11769581 [PubMed - indexed for MEDLINE] -------------------------------------------------------------------------------------
<<snip>> Retinal vascular disease is frequent in patients with SLE. <<snip>>
Semin Arthritis Rheum. 1999 Apr;28(5):326-32. Links Association of antiphospholipid antibodies with retinal vascular disease in systemic lupus erythematosus.Montehermoso A, Cervera R, Font J, Ramos-Casals M, Garcia-carrasco M, Formiga F, Callejas JL, Jorfan M, Grino MC, Ingelmo M. Department of Medicine, Institut d'Investigacions Biomediques August Pi I Sunyer, School of Medicine, University of Barcelona, Catalonia, Spain.
OBJECTIVES: To study the prevalence and characteristics of retinal vascular disease in patients with systemic lupus erythematosus (SLE) and to analyze their relationship with antiphospholipid antibodies (aPL) and other serological markers. PATIENTS AND METHODS: Eighty-two consecutive patients (77 women and 5 men; mean age, 36 years) were studied. All patients fulfilled the 1982 revised criteria of the American College of Rheumatology for the classification of SLE. Ophthalmologic examination included assessment of best corrected visual acuity, tonometry, slit-lamp biomicroscopy, and fundus examination. Serologic studies included determination of anticardiolipin antibodies (aCL) (ELISA), lupus anticoagulant (LA) (coagulation tests), antinuclear antibodies (indirect immunofluorescence), anti-DNA (Farr's test), and anti-ENA antibodies (counterimmunoelectrophoresis). RESULTS: Retinal vascular disease was detected in 13 (15%) of 82 SLE patients. The retinal lesions consisted of retinal vascular occlusions in six patients (five arterial and one venous), cotton-wool spots in three, optic disc edema in three, retinal hemorrhages in three, and ischemic optic neuropathy in one. Antiphospholipid antibodies were detected in 10 (77%) of these 13 patients: nine had aCL and two had the LA. When compared with patients without retinal vascular disease, patients with retinopathy had a higher prevalence of aPL (77% v. 29%, P = .005). CONCLUSIONS: Retinal vascular disease is frequent in patients with SLE. The presence of aPL is associated with a higher prevalence of retinal abnormalities in SLE patients.
PMID: 10342390 [PubMed - indexed for MEDLINE] ------------------------------------------------------------------
This article shows .. lack of blood .. **flow** to the .. eye .. leads to .. retinal vascular disease ..
And what causes .. lack of blood .. flow .. ? .. erythrocytosis .. and / or thick blood and coincidentally .. erythrocytosis .. causes .. thick blood.
Invest Ophthalmol Vis Sci (1990) 31: 464-70.
The patency of the retinal vasculature to erythrocytes in retinal vascular disease.
J Ben-Nun, VA Alder, IJ Constable, CE Roberts Department of Ophthalmology, Tel Aviv Medical Centre, Israel. This paper presents the first evidence that in retinas with experimentally induced vascular disease some vessels contain only plasma. This was demonstrated by a histologic technique developed specifically to test the hypothesis that at some stage in retinal vascular disease, vessel patency to erythrocytes is lost before vessels close to plasma. Using this technique, we visualized three major components of the circulation at all retinal locations: the erythrocytes; the plasma as marked by the presence of 0.2-micron fluorescent microspheres; and all functioning endothelial cell nuclei, which were marked by the fluorochrome bis-Benzimide. It was assumed that the distributions of the erythrocytes and small particles in retinal whole mounts reflected accurately the true in vivo distributions at the moment of circulation arrest. Postenucleation the retina can be viewed and photographed within 45 min of circulation arrest. The technique was used on normal rats and on rats induced with a fast-developing model of retinal vasculopathy. With this model, we demonstrated retinal vascular segments perfused by plasma but containing no erythrocytes with functioning endothelial cells in the vessel walls. This may mean that an early factor in some retinal vascular pathologies is tissue hypoxia caused by reduced erythrocyte perfusion.
[Pubmed Record - new window]
Who loves ya. Tom
Jesus Was A Vegetarian! http://jesuswasavegetarian.7h.com
Man Is A Herbivore! http://tinyurl.com/a3cc3
DEAD PEOPLE WALKING http://tinyurl.com/zk9fk
NICK - 27 Mar 2007 04:24 GMT On Mar 26, 4:19 pm, numbnutz wrote:
> Man Is A Herbivore! Born with incisor and canine teeth to rip into, tear apart, and chew MEAT.
William R Thompson - 27 Mar 2007 04:40 GMT The Fourth Stooge <teamtroller@hotmail.com> inaned:
> I believe I have already pointed .. out .. the "all sorts of things to > us mere mortals" .. .. 'they' .. DO .. scenario .. Rusty, you need to confront "them" with your information! Go to one of "their" agents, who operate under deep cover as "psychiatrists," and talk about your information! That ought to impress "them!"
> What was it .. let me .. recollect .. {insert finger tapping on chin > here and eyes rolling up] .. dickhead .. Quit playing with yourself, Rusty.
--Bill Thompson
Paul T. Holland - 27 Mar 2007 20:55 GMT bill, as much fun as it can be - and i've done my fair share of it:
_____________________ /| /| | Please quit | ||__|| | feeding the troll | / O O\__ | Thank you. | / \ | --Mgt. | / \ \|_____________________| / _ \ \ || / |\____\ \ || / | | | |\____/ || / \|_|_|/ | _|| / / \ |____| || / | | | --| | | | |____ --| * _ | |_|_|_| | \-/ *-- _--\ _ \ | || / _ \\ | / ` * / \_ /- | | | * ___ c_c_c_C/ \C_c_c_c____________
William R Thompson wrote:
> The Fourth Stooge <teamtroller@hotmail.com> inaned: > [quoted text clipped - 12 lines] > > --Bill Thompson ironjustice@aol.com - 03 Apr 2007 01:43 GMT > Sooo .. 'they' .. have us believe erythrocytosis is NOT .. part and > parcel / causing .. lupus or sickle cell .. but .. all the drugs .. [quoted text clipped - 31 lines] > > DEAD PEOPLE WALKINGhttp://tinyurl.com/zk9fk Hmmmm ..
Avascular necrosis and erythrocytosis in sickle-cell trait Systemic Lupus Erythematosus...AvascularNecrosisOf The Bone (AVN).
Joint Bone Spine 2000;67(3):171-7
Phlebotomy: a treatment of ischaemic necrosis of the femoral head? Analysis of a hypothesis.
Bouteiller G Service de rhumatologie, center hosptialier, Auch, France.
The treatment of non-traumatic ischaemic osteonecrosis of the femoral head (ONFH) remains problematical and there is evidently scope to seek for a medical treatment of this disease which often leads to a surgical procedure for hip prosthesis. If we exclude the context of hemoglobin disorders, necrosis appears mainly in adults, when their limb bones contain a fatty marrow. Investigations such as intramedullary pressure measurement and transosseous phlebography suggest a disorder of the intraosseous blood circulation. Various studies in animals and man have provided arguments indicating that a kind of intraosseous 'obesity' due to hyperplasia and/or hypertrophy of the fatty tissue of the femoral marrow play a role in the development of necrosis. In this respect, the blood flow of the yellow marrow is close to ischemia, whereas red marrow flow can be very high. In various conditions, mainly hemolytic anemias, the femoral yellow marrow can convert to red marrow, which has also been described in anemias induced by blood loss. If it is not thought unreasonable to consider ONFH an 'ischemic' disease, these observations are an encouragement to attempt treatment by repeated phlebotomies. This procedure may locally restore red marrow, and then an adequate blood flow which could stabilize or even reverse the lesions if they are diagnosed early.
Publication Types:
Review Review, tutorial PMID: 10875313, UI: 20331568
Who loves ya. Tom
Jesus Was A Vegetarian! http://jesuswasavegetarian.7h.com
Man Is A Herbivore! http://tinyurl.com/a3cc3
DEAD PEOPLE WALKING http://tinyurl.com/zk9fk
|
|
|