Kori A. Dewing, DNP, ARNP Virginia Mason Medical Center Seattle, Washington Benjamin J Smith, PA-C McIntosh Clinic, P.C. Thomasville, Georgia -Presentation was developed in collaboration with The Lupus Initiative http://thelupusinitiative.org/ -No conflicts of interest to disclose Member, AAPA Commission on Continuing Professional Development and Education 3 Disclosure of ABIM Service: Benjamin J. Smith, PA-C I am a current member of the Rheumatology Board. To protect the integrity of certification, ABIM enforces strict confidentiality and ownership of exam content. As a current member of the Rheumatology Board, I agree to keep exam information confidential. As is true for any ABIM candidate who has taken an exam for certification, I have signed the Pledge of Honesty in which I have agreed to keep ABIM exam content confidential. No exam questions will be disclosed in my presentation. Upon completion of this session, participants should be able to: -Summarize the diagnostic criteria for lupus, including the American College of Rheumatology classification criteria. -Discuss current health disparities that exist for persons with lupus. -Select the proper laboratory tests when evaluating a person with lupus symptoms. -Describe the currently available therapeutic options for the treatment of lupus. 1. Which of the following is not considered part of the current criteria for classification of systemic lupus erythematosus: a. discoid rash. b. rosacea. c. serositis. d. oral ulcers. 2. Which of the following lupus treatments requires a periodic eye exam? a. prednisone. b. azathioprine. c. hydroxychloroquine. d. belimumab. 3. Which of the following ANA results is most likely not to be a false positive result? a. ≥1:1280, homogenous in a 20 y.o female with joint pain and 2+ proteinuria. b. 1:160, speckled in a 85 y.o male with no other symptoms c. 1:80, speckled in a 32 y.o. female with arthralgia/myalgia, sleep difficulty and fatigue. d. 1:40, homogenous in a 35 y.o female with low back pain. -www.rheumatology.org -www.uptodate.com -The Rheumatology Image Bank (http://images.rheumatology.org/) -The Lupus Initiative (http://thelupusinitiative.org/) -West, Sterling, M.D. Rheumatology Secrets, 2nd Edition. Philadelphia: Hanley & Belfus, Inc.; 2002. - Hochberg MC. Updating the American College of Rheumatology revised criteria for the classification of systemic lupus erythematosus [letter]. Arthritis Rheum 1997;40:1725. -Schur, Peter H. The Rheumatologist. Know Your Labs: Part 1 and 2. February and April 2009. http://bcove.me/5w0pa1xw (0:00 to 4:09) -An inflammatory, multisystem, autoimmune disease of unknown etiology with protean clinical and laboratory manifestations and a variable course and prognosis -Lupus can be a mild disease, a severe and life-threatening illness, or anything in between Prevalence: 2–140/100,000 worldwide but as high as 207/100,000 Incidence: 1–10/100,000 worldwide Population at highest risk: Women in their reproductive years Female:male ratio is approximately 9:1 postpuberty and premenopausal Variation in race/ethnicity: More common in African American (3−6x), Hispanic and Native American (2–3x), and Asian (2x) populations Cost: There are direct costs associated with treatment (eg, $100 billion in healthcare cost associated with autoimmune diseases) and indirect cost related to lost productivity and wages Death rates have decreased by 60% in the United States since the 1970s, especially for infections and renal disease Risks of death increased in females, Blacks, and younger-onset patients Most common causes of death in SLE patients in the United States Heart disease and stroke (1.7 x general population) Hematologic malignancies and lung cancer (2.1 x general population) Infections (5 x general population; also a common cause of hospitalization) Renal disease (7.9 x general population) Bernatsky S, Boivin JF, Joseph L, et al. Arthritis Rheum. 2006;54(8):2550-2557. Upon completion of this session, participants should be able to: -Summarize the diagnostic criteria for lupus, including the American College of Rheumatology classification criteria. -Discuss current health disparities that exist for persons with lupus. -Select the proper laboratory tests when evaluating a person with lupus symptoms. -Describe the currently available therapeutic options for the treatment of lupus. -Systemic Lupus Erythematosus -Cutaneous Lupus Erythematosus -Drug-induced Lupus Erythematosus -Neonatal Lupus Definite — Procainamide, hydralazine, minocycline, diltiazem, penicillamine, isoniazid, quinidine, anti-tumor necrosis factor alpha therapy, interferon-alfa, methyldopa, chlorpromazine, and practolol. Probable — Anticonvulsants (phenytoin, mephenytoin, trimethadione, ethosuximide, carbamazepine), antithyroid drugs, antimicrobial agents (sulfonamides, rifampin, nitrofurantoin), beta blockers, lithium, paraaminosalicylate, captopril, interferon gamma, hydrochlorothiazide, glyburide, carbamazepine, sulfasalazine, terbinafine, amiodarone, ticlopidine, hydrazine, and docetaxel. Possible — Gold salts, penicillin, tetracycline, reserpine, valproate, statins (eg, lovastatin, simvastatin, and atorvastatin) griseofulvin, gemfibrozil, valproate, lamotrigine, ophthalmic timolol, and 5-aminosalicylate. Schur PH, et al. Drug-induced lupus. UpToDate. Accessed 05 May 2014. Malar rash Fixed erythema, flat or raised, sparing the nasolabial folds Discoid rash Raised patches, adherent keratotic scaling, follicular plugging; older lesions may cause scarring Photosensitivity Skin rash from sunlight Oral or nasopharyngeal ulcers Usually painless Arthritis Nonerosive, inflammatory in two or more peripheral joints Serositis Pleuritis or pericarditis - Hochberg MC. Updating the American College of Rheumatology revised criteria for the classification of systemic lupus erythematosus [letter]. Arthritis Rheum 1997;40:1725. Renal disorder Persistent proteinuria or cellular casts Neurologic disorder Seizures or psychosis Hematologic Hemolytic anemia, leukopenia (<4,000/mm3), lymphopenia (<1,500/mm3), or thrombocytopenia (<100,00/mm3) Immunologic disorder Antibodies to dsDNA or SM or positive antiphospholipid antibodies (IgG or IgM antibodies, lupus anticoagulant, or falsepositive serologic test positive serologic test for syphilis) Antinuclear antibody test Positive - Hochberg MC. Updating the American College of Rheumatology revised criteria for the classification of systemic lupus erythematosus [letter]. Arthritis Rheum 1997;40:1725. Malar rash Discoid rash Photosensitivity Oral ulcers Arthritis Serositis Renal disorder Neurologic disorder Hematologic disorder Immunologic disorder Antinuclear antibody American College of Rheumatology Slide Collection of Rheumatic Diseases, 3rd Edition, 2004. Malar rash Discoid rash Photosensitivity Oral ulcers Arthritis Serositis Renal disorder Neurologic disorder Hematologic disorder Immunologic disorder Antinuclear antibody American College of Rheumatology Slide Collection of Rheumatic Diseases, 3rd Edition, 2004. Malar rash Discoid rash Photosensitivity Oral ulcers Arthritis Serositis Renal disorder Neurologic disorder Hematologic disorder Immunologic disorder Antinuclear antibody American College of Rheumatology Slide Collection of Rheumatic Diseases, 3rd Edition, 2004. Malar rash Discoid rash Photosensitivity Oral ulcers Arthritis Serositis Renal disorder Neurologic disorder Hematologic disorder Immunologic disorder Antinuclear antibody American College of Rheumatology Slide Collection of Rheumatic Diseases, 3rd Edition, 2004. Malar rash Discoid rash Photosensitivity Oral ulcers Arthritis Serositis Renal disorder Neurologic disorder Hematologic disorder Immunologic disorder Antinuclear antibody American College of Rheumatology Slide Collection of Rheumatic Diseases, 3rd Edition, 2004. Malar rash Discoid rash Photosensitivity Oral ulcers Arthritis Serositis Renal disorder Neurologic disorder Hematologic disorder Immunologic disorder Antinuclear antibody Jaccoud’s arthropathy -Prevalence: 30%–65% in adults and 80% in children -10% annual incidence in 1 large cohort -More frequent and severe in children, Blacks, Hispanics, and males -Strong predictor of morbidity and mortality Bastian HM, Roseman JM, McGwin G Jr, et al; LUMINA Study Group. Lupus. 2002;11(3):152-160. Danchenko N, Satia JA, Anthony MS. Lupus. 2006; 15:308-318. Fernández M, Alarcón GS, Calvo-Alén J, et al; LUMINA Study Group. Arthritis Rheum. 2007;57(4):576-584. Hiraki LT, Feldman CH, Liu J, et al. Arthritis Rheum. 2012;64(8):2669-2676. Patel M, Clarke AM, Bruce IN, et al. Arthritis Rheum. 2006;54(9):2963-2969. Petri M. Lupus. 2005;14(12):970-973. -Increase in proteinuria is most common Measured by spot protein:creatinine ratio >0.5 or 24-hour collection >500 mg/24 hours The absolute increase in proteinuria that defines a nephritis flare is arbitrary -Microscopic abnormalities on urinalysis White cells or red blood cells >5 cells/hpf in the absence of infection or other causes Cellular casts (white cell or red cell) White cells and red blood cells are seen more frequently than casts Hahn BH, McMahon MA, Wilkinson A, et al. Arthritis Care Res (Hoboken). 2012;64(6):797-808. -19 case definitions of neuropsychiatric manifestations -Most commonly: Cognitive dysfunction Headache Psychiatric disorders (anxiety, psychosis,* depression) Seizures* Stroke (may be associated with antiphospholipid antibodies) Peripheral neuropathies *Part of the classification criteria for SLE. Bertsias GK, Boumpas DT. Nat Rev Rheumatol. 2010;6:358-367. Fatigue Memory thief Depression Signs and Symptoms Symptoms Occurrence (ever) Arthralgias 95% Neurologic 90% Fever >100 °F (38 °C) 90% Prolonged or extreme fatigue 81% Arthritis 80% Skin rashes 74% Anemia 71% Kidney involvement 50% Pleurisy and/or pericarditis 45% Butterfly-shaped rash across the cheeks and nose 42% Sun or light sensitivity (photosensitivity) 30% Hair loss 27% Abnormal blood clotting problems 20% Raynaud’s phenomenon 17% Seizures 15% Mouth or nose ulcers 12% Upon completion of this session, participants should be able to: -Summarize the diagnostic criteria for lupus, including the American College of Rheumatology classification criteria. -Discuss current health disparities that exist for persons with lupus. -Select the proper laboratory tests when evaluating a person with lupus symptoms. -Describe the currently available therapeutic options for the treatment of lupus. Health disparities are the differences in the incidence, prevalence, mortality, and burden of disease and other adverse health conditions that exist among specific population groups in the United States Healthcare disparities refer to differences in access to or availability of facilities and services National Institutes of Health -Black women are 3 times more likely to develop lupus than White women Affects up to 1 in 250 Black women in the United States -Hispanic, Asian, and Native American populations are also more likely to develop lupus -Women are 9 times more likely to develop lupus than men Helmick CG, Felson DT, Lawrence RC, et al. Arthritis Rheum. 2008;58(1):15-25. Chakravarty EF, Bush TM, Manzi S, Clarke AE, Ward MM. Arthritis Rheum. 2007;56(6):2092-2094. Fessel WJ. Rheum Dis Clin North Am. 1988;14(1):15-23. CDC. MMWR Morb Mortal Wkly Rep. 2002;51:371-374. “The reality is that to get to the root cause of disparities, it is not going to be just one factor. For example, poor health literacy perpetuates health disparities, as does a lack of access to care, a lack of access to a regular provider, and a lack of access to a medical home. No single factor can be considered to be the root cause of disparities.” Anne Beal, Institute of Medicine Upon completion of this session, participants should be able to: -Summarize the diagnostic criteria for lupus, including the American College of Rheumatology classification criteria. -Discuss current health disparities that exist for persons with lupus. -Select the proper laboratory tests when evaluating a person with lupus symptoms. -Describe the currently available therapeutic options for the treatment of lupus. 1948---LE cell test (phagocyte with ingested nucleus) Hargraves MM. Discovery of the LE cell and its morphology. Mayo Clin Proc. 1969;44:579-99. Today’s techniques *Immunofluorescent microscopy *Immunodiffusion *Hemagglutination *Complement fixation *Solid-phase immunoassay (ELISA or immunoblotting) *Radioimmunoassays 1948---LE cell test (phagocyte with ingested nucleus) Hargraves MM. Discovery of the LE cell and its morphology. Mayo Clin Proc. 1969;44:579-99. Today’s techniques *Immunofluorescent microscopy *Immunodiffusion *Hemagglutination *Complement fixation *Solid-phase immunoassay (ELISA or immunoblotting) *Radioimmunoassays ANA Patterns Peripheral or “rim” Speckled Diffuse Nucleolar ANA Pattern Centromere - 95 - 99% sensitivity for SLE, discoid (15%), drug induced (100%) - <1:160 titers less clinically significant - Titer not a measure of disease activity -Normal subjects 3%−4% -SLE 95%−99% -Scleroderma 95% -Hashimoto’s thyroiditis 50% -Idiopathic pulmonary fibrosis 50% -Incidence increases with age, chronic infections, and other chronic conditions -ds DNA -SS-A/SS-B -ENA (Sm, RNP) -Scl-70 -Other lab…. Depending on history, exam and titer Antibodies Lupus Specificity Clinical Associations ANA Low Nonspecific Anti-dsDNA High Nephritis Anti-Sm High Nonspecific Anti-RNP Low Arthritis, myositis, lung disease Anti-SSA Low Dry eyes/mouth, subacute cutaneous lupus erythematosus (SCLE), neonatal lupus, photosensitivity Anti-SSB Low Same as above Intermediate Clotting diathesis Antiphospholipid -Department of Defense Serum Repository Serum of 130 persons before SLE dx (matched controls) Results-115/130---at least one autoantibody before SLE dx (up to 9.4 yrs, mean 3.3 yrs) -ANA-78% (dilution of ≥1:120) -dsDNA-55% -SS-A-47% -SS-B-34% 3.4 yrs before dx -Antiphospholipid ab-18% -Sm-32% -RNP-26% Control group---3.8% (+) for one or more autoantibody 1.2 yrs before dx See also---Heinlen, LD, McClain, MT, Merrill, J, et al. Clinical criteria for systemic lupus erythematosus precede diagnosis, and associated autoantibodies are present before clinical symptoms. Arthritis Rheum 2007; 56:2344. -Autoantibodies precede diagnosis by many years -We are currently not able to predict which subjects with positive autoantibody titers will develop disease * ** *Anti-Ro = Anti-SSA **Anti-La = Anti-SSB Arbuckle MR, McClain MT, Rubertone MV, et al. N Engl J Med. 2003;349:1526-1533. CONCLUSION- “Autoantibodies are typically present many years before the diagnosis of SLE…” See also---Heinlen, LD, McClain, MT, Merrill, J, et al. Clinical criteria for systemic lupus erythematosus precede diagnosis, and associated autoantibodies are present before clinical symptoms. Arthritis Rheum 2007; 56:2344. Upon completion of this session, participants should be able to: -Summarize the diagnostic criteria for lupus, including the American College of Rheumatology classification criteria. -Discuss current health disparities that exist for persons with lupus. -Select the proper laboratory tests when evaluating a person with lupus symptoms. -Describe the currently available therapeutic options for the treatment of lupus. Eyes Central nervous system Skin Oral & nasal ulcers Pleurisy Kidney disease Muscle Raynaud’s & vasculitis Medical Illustration Copyright © 2012. Nucleus Medical Media. All rights reserved. Pericarditis Blood disorders Joints & arthritis -Corticosteroids (1955) -Cyclophosphamide -Methotrexate -Mycophenolate mofetil -Azathioprine -Hydroxychloroquine (1955) -Belimumab (2011) -Aspirin (1948) http://www.fda.gov/newsevents/newsroom/pressAnnounceme nts/ucm246489.htm (accessed 22 Apr 2014) -<6.5mg/kg/day (200mg q day to bid) -Low toxicity N/V, Myopathy, caution with Psoriasis -Retinal toxicity---ophthalmologic exam q 6-12 months -Pregnancy category-Not rated Immunosuppressive drugs confer an increased risk for Infection Cancer Infertility Common side effects of corticosteroids Infections Diabetes Cushingoid appearance Mood disturbances Osteoporosis Hypertension Osteonecrosis Lipid abnormalities Immune targeted therapy B-cell directed Cytokine inhibitors Costimulation blockade Peptide inhibitors Kinase inhibitors T regulatory cells Stem cell transplant * *Recently FDA approved for lupus Yildirim-Toruner C, Diamond B. J Allergy Clin Immunol. 2011;127:303-312. Management of risks Cardiovascular disease Infection Fracture Cancer Hydroxychloroquine used as a background therapy Reduce mortality Decrease incidence of diabetes Antithrombotic effects Favorable lipid effects Broder A, Putterman C. J Rheumatol. 2013;40(1):30-33. Tang C, Godfrey T, Stawell R, Nikpour M. Intern Med J. 2012; Jul 25. [Epub ahead of print] Address factors that contribute to a poor outcome Treat hypertension aggressively Consider the use of ACE inhibitors and angiotensin II receptor blockers (ARBs) Address psychosocial factors Manage long-term atherosclerosis risks Prevent adverse effects of medications Consider prophylaxis for infections Ensure yearly Pap test and other cancer screening as clinically indicated For patients taking cyclophosphamide, interventions to prevent infertility and bladder toxicity should be considered Manage bone health -Education and attention to psychosocial factors Advise sun protection: year-round use of SPF-45 or higher, clothing that is UV impenetrable and avoidance of UV exposure when possible Encourage weight loss and exercise Encourage compliance with clinic visits and medications -Keep vaccinations up to date -Monitor for early detection of flares -Minimize steroid use -Treat cardiac risk factors aggressively -Monitor bone health -Uncertain diagnosis -Confusing Lab Results -Uncomfortable with treatment -Patient not responding -Side effects Upon completion of this session, participants should be able to: -Summarize the diagnostic criteria for lupus, including the American College of Rheumatology classification criteria. -Discuss current health disparities that exist for persons with lupus. -Select the proper laboratory tests when evaluating a person with lupus symptoms. -Describe the currently available therapeutic options for the treatment of lupus. https://www.the-pivot-project.org/ 1. Which of the following is not considered part of the current criteria for classification of systemic lupus erythematosus: a. discoid rash. b. rosacea. c. serositis. d. oral ulcers. 2. Which of the following lupus treatments requires a periodic eye exam? a. prednisone. b. azathioprine. c. hydroxychloroquine. d. belimumab. 3. Which of the following ANA results is most likely not to be a false positive result? a. ≥1:1280, homogenous in a 20 y.o female with joint pain and 2+ proteinuria. b. 1:160, speckled in a 85 y.o male with no other symptoms c. 1:80, speckled in a 32 y.o. female with arthralgia/myalgia, sleep difficulty and fatigue. d. 1:40, homogenous in a 35 y.o female with low back pain. -The diversity of clinical symptoms in SLE is great, and all organ systems are vulnerable. -A positive ANA is not in and of itself diagnostic of lupus. -Hydroxychloroquine is a mainstay for treating those with lupus. The simplest tasks can become impossible because of rheumatic diseases. www.SimpleTasks.org