Daniel Schapira

State of Israel Ministry of Health, Tel Aviv, Tel Aviv, Israel

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Publications (10)21.22 Total impact

  • Article: Large leg ulcers due to autoimmune diseases.
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    ABSTRACT: Large leg ulcers (LLU) may complicate autoimmune diseases. They pose a therapeutic challenge and are often resistant to treatment. To report three cases of autoimmune diseases complicated with LLU. Case 1. A 55-year old woman presented with long-standing painful LLU due to mixed connective tissue disease (MCTD). Biopsy from the ulcer edge showed small vessel vasculitis. IV methylprednisolone (MethP) 1 G/day, prednisolone (PR) 1mg/kg, monthly IV cyclophosphamide (CYC), cyclosporine (CyA) 100mg/day, IVIG 125G, ciprofloxacin+IV Iloprost+enoxaparin+aspirin (AAVAA), hyperbaric oxygen therapy (HO), maggot debridement and autologous skin transplantation were performed and the LLU healed. Case 2. A 45-year old women with MCTD developed multiple LLU's with non-specific inflammation by biopsy. MethP, PR, hydroxychloroquine (HCQ), azathioprine (AZA), CYC, IVIG, AAVAA failed. Treatment for underlying the LLU tibial osteomyelitis and addition of CyA was followed by the LLU healing. Case 3. A 20-year-old man with history of polyarteritis nodosa (PAN) developed painful LLU's due to small vessel vasculitis (biopsy). MethP, PR 1 mg/kg, CYC, CyA 100 mg/d, AAVAA failed. MRSA sepsis and relapse of systemic PAN developed. IV vancomycin, followed by ciprofloxacin, monthly IVIG (150 g/for 5 days) and infliximab (5 mg/kg) were instituted and the LLU's healed. LLU are extremely resistant to therapy. Combined use of multiple medications and services are needed for healing of LLU due to autoimmune diseases.
    Medical science monitor: international medical journal of experimental and clinical research 01/2011; 17(1):CS1-7. · 1.70 Impact Factor
  • Article: Ultrasound imaging of fasciitis due to body-building supplement.
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    ABSTRACT: Fascia and soft tissues, rich in collagen, receptors of pain and capable of significant distention, may be targets of autoimmune inflammatory diseases. We observed fasciitis due to the protein supplement Pure Whey, which has not been reported previously. Sonography (Sonosite-Titan, 5 to 10 MHz, L-38) was performed on a patient (age, 26 years; body mass index, 38 kg/m2) with protein fasciitis. He had developed compact swelling of his forearms, hands, and legs, with skin irregularity and severe disability (without peripheral eosinophilia, normal Ig and ESR 18/hr) after taking Pure Whey, containing L-tryptophan (1.4 g per 100 g of protein). A deep skin biopsy was performed. The thickness of the brachioradial fascia (BRF) was measured and compared with 10 healthy control subjects (men ages 36.7 +/- 8.3 years; body mass index, 26.4 +/- 6.5 kg/m2). The deep skin biopsy showed severe fat interlobular and fascial thickening with mononuclear (noneosinophilic) infiltrate and fibrosis associated with fasciitis. BRF of the 10 healthy men had a thickness of 0.75 +/- 0.19 mm, compared with the patient's 2.4 mm thickened and cleaved BRF. After 2.5 months of corticosteroid therapy (30 mg/d with tapering) and discontinuation of the protein supplement, the patient's BRF returned to a monolayer appearance. Its thickness reduced to normal (0.8 mm), with significant clinical improvement. This case of noneosinophilic fasciitis associated with ingestion of L-tryptophan-containing protein supplement responded favorably to corticosteroid therapy. Sonography proved to be an effective method to visualize and confirm the fasciitis and to follow the course and therapy.
    The American Journal of the Medical Sciences 04/2008; 335(3):242-5. · 1.39 Impact Factor
  • Article: Antioxidant status after iloprost treatment in patients with Raynaud's phenomenon secondary to systemic sclerosis.
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    ABSTRACT: Oxidative stress is involved in pathogenesis of Raynaud's phenomenon (RP), a hallmark of systemic sclerosis (SSc). Frequent episodes of ischemia-reperfusion may lead to release of free radicals and enhanced lipid peroxidation reflected by elevated levels of malondialdehyde (MDA). The failure of native antioxidants (Catalase [CAT], Superoxide dismutase [SOD], and Ceruloplasmin [CP]) might be crucial in endothelial cells damage in RP. Iloprost (IL) synthetic prostacyclin analogue is currently used in the treatment of SSc patients with RP. The objectives of this study were to compare the serum levels of MDA and CP, CAT and SOD activity in red blood cells hemolysate in SSc patients compared to healthy controls; and to study the effect of 5-days IL infusions on MDA and CP levels, and CAT and SOD activity in SSc patients with RP. Twelve SSc patients were treated with 50 mug IL for 5 days. Blood samples were taken before and after day 1st and after day 5th of IL infusions. Levels of CAT were measured according to the Aebi's method; SOD, according to the Misra and Fridovich method; MDA, according to Slater's method; and CP, according to Ravin's method. Activities of CAT (p < 0.001) and SOD (p < 0.04) were significantly reduced; levels of CP (p < 0.006) and MDA (p < 0.06) were raised in SSc compared to controls. IL infusions caused reduction in MDA (p < 0.0001) levels and enhanced production of SOD (p < 0.006) and CAT (p < 0.003). The levels of CP did not change (p = 0.48). Oxidant status in SSc patients with RP is impaired. Therapy with IL led to normalization of antioxidant activity. We suggest that CAT may be a sensitive and reliable laboratory marker of oxidative stress severity in RP. We found that IL, in addition to its vasoactive properties, has a potential to activate inner antioxidant system. Activation of inner antioxidant activity may explain long-term effect of IL instead of its very short half-life time.
    Clinical Rheumatology 09/2007; 26(9):1517-21. · 2.00 Impact Factor
  • Article: Calcific tendinitis of the rectus femoris.
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    ABSTRACT: We report 3 patients with acute calcific tendinitis and bursitis of the rectus femoris muscle masquerading hip joint pain. Typically, there is tenderness and warmth lateral to the hip just below the anterior inferior iliac spine. Calcification can be seen on x-rays and may resolve as pain resolves with local injections and antiinflammatory drugs.
    JCR Journal of Clinical Rheumatology 01/2007; 12(6):298-300. · 1.36 Impact Factor
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    Article: Anti-cyclic citrullinated protein antibodies as a predictor of response to anti-tumor necrosis factor-alpha therapy in patients with rheumatoid arthritis.
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    ABSTRACT: . The treatment of rheumatoid arthritis (RA) has changed dramatically with the introduction of anti-tumor necrosis factor (TNF) agents. Unfortunately, a subset of patients have partial or no response. No measurements were found to predict the efficacy of this therapy. Anti-cyclic citrullinated protein antibodies (anti-CCP) are highly specific and sensitive for RA, and their titer correlates with erosive disease. We investigated the correlation between the efficacy of infliximab therapy and the titer of anti-CCP. Thirty consecutive seropositive patients with RA were treated with infusion of 3 mg/kg infliximab on Weeks 0, 2, 6, and 14. Clinical assessment and blood withdrawal were done before each treatment, i.e., at the minimal concentration of the drug. Disease activity was assessed by DAS28 score and by interleukin 6 (IL-6) level. Anti-CCP titer was measured by a commercial ELISA at Week 0 and Week 14. At baseline, 24 patients were positive for anti-CCP antibodies. In most patients there was a significant correlation between clinical response to therapy and anti-CCP titer. The results were especially noteworthy in those patients who showed a sustained and significant decrease in IL-6 levels through the entire period. Anti-CCP titer and IL-6 levels might be early predictors of the efficacy of anti-TNF therapy in patients with RA.
    The Journal of Rheumatology 04/2006; 33(3):497-500. · 3.69 Impact Factor
  • Article: Diabetic muscle infarction.
    The Israel Medical Association journal: IMAJ 10/2003; 5(9):669-70. · 1.02 Impact Factor
  • Article: Acute vasculitis with multiorgan involvement in a patient with familial Mediterranean fever.
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    ABSTRACT: We report a rare case of a patient with long-standing familial Mediterranean fever who presented with sudden onset of dyspnea, abdominal pain, and cutaneous manifestations. Chest CT and histologic preparations disclosed pulmonary hemorrhage and signs of systemic vasculitis. Cyclophosphamide and steroid therapy were initiated, with marked improvement. Based on this and 1 other case, we propose that systemic vasculitis should be included as a clinical manifestation of FMF.
    The American Journal of the Medical Sciences 07/2003; 325(6):363-4. · 1.39 Impact Factor
  • Article: Interferon-induced Raynaud's syndrome.
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    ABSTRACT: To review the clinical features, diagnosis, treatment, and outcome of interferon-induced Raynaud's phenomenon. The medical literature was reviewed from 1967 to November 2001 with the assistance of a MEDLINE search using the key words: Raynaud, Interferon, ischemia, thrombosis and necrosis. A qualitative review was performed after the articles were abstracted and the relevant information was summarized. Twenty-four cases of interferon-induced Raynaud's phenomenon (including our patient) are described. Interpheron-alpha was the most common causative agent (14 cases). The symptoms appeared weeks to years after beginning treatment and varied from mild vasospasm to occlusion of digital arteries and tissue necrosis (14 cases), sometimes necessitating finger amputation (6 patients). Digital plethysmography, arteriography and capillaroscopy were valuable diagnostic tools. In 4 cases, cardiac, ophthalmic, or central nervous system drug-induced ischemia accompanied the peripheral Raynaud's phenomenon. Of the 15 cases with a documented outcome, withdrawal of the drug alone resulted in complete (6 patients) or partial (1 patient) recovery. In the others, supportive therapy was needed. The recovery period lasted from 2 weeks to 3 months. In 2 patients, continuation of treatment was possible. Raynaud's phenomenon and related complications must be recognized as possible side effects of interferon therapy. Early diagnosis and withdrawal of the drug may prevent unnecessary morbidity and disability.
    Seminars in Arthritis and Rheumatism 01/2003; 32(3):157-62. · 4.97 Impact Factor
  • Article: Giant cell arteritis complicated by spinal cord infarction: a therapeutic dilemma.
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    ABSTRACT: Spinal cord involvement is uncommon in giant cell arteritis (GCA) and spinal cord infarction is extremely rare. We describe an 80-year-old man with active GCA who developed sudden paraplegia and dissociated sensory loss while receiving steroid treatment. Magnetic resonance imaging showed high signal abnormality consistent with spinal cord infarction in the anterior spinal artery territory at the level of D10. The case illustrates the elusive nature of GCA and the diagnostic and therapeutic dilemmas faced by the physician caring for these patients.
    The Journal of Rheumatology 08/2002; 29(7):1556-8. · 3.69 Impact Factor
  • Article: [Kashin-Beck disease in Israel?].
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    ABSTRACT: This is a case report of a 21 year old young man who suffers from severe early bilateral hip joint osteoarthrosis. Due to this surprising finding we discuss the differential diagnosis between Kashin-Beck disease, an endemic disease of the patients prior living area (east Siberia) and severe hip joint damage secondary to juvenile rheumatoid arthritis and other diseases.
    Harefuah 02/2002; 141(1):20-5, 127.

Institutions

  • 2011
    • State of Israel Ministry of Health
      Tel Aviv, Tel Aviv, Israel
  • 2006–2008
    • Rambam Medical Center
      Haifa, Haifa District, Israel
  • 2003
    • Technion - Israel Institute of Technology
      • Rambam Medical Center
      Haifa, Haifa District, Israel