Pediatric Mixed Connective Tissue Disease Treatment & Management
- Author: Marisa S Klein-Gitelman, MD, MPH; Chief Editor: Lawrence K Jung, MD more...
Medical Care
- The most important tools in treatment of mixed connective tissue disease (MCTD) include tailoring the medical regimen, promptly attending to disease flare, and performing careful and frequent clinical and laboratory evaluations to test for new disease manifestations.
- Some patients have physical findings and laboratory studies that more closely resemble lupus (particularly double-stranded DNA and hypocomplementemia), and treatment should be tailored to treat a lupuslike disease.
- Strongly consider annual echocardiography, pulmonary function testing, and barium swallow.
Surgical Care
- No specific surgical care is required.
Consultations
- A rheumatologist should be an integral part of the medical care team supporting the patient with mixed connective tissue disease.
- Other consultants depend on the organ systems involved and the disease severity.
Diet
- Diet restrictions are driven by medical therapy and disease manifestations. Prescribe a low-fat, calcium-sufficient diet with no added salt for patients receiving corticosteroids.
- Recognize and evaluate nontraditional remedies along with traditional medications for safety and efficacy.
Activity
- Encourage the patient with mixed connective tissue disease to maintain a healthy lifestyle.
- Limitations should occur only secondary to serious organ involvement that prevents performance of activities.
- Advise patients with mixed connective tissue disease to avoid fatigue.
- Advise patients with mixed connective tissue disease to avoid significant cold exposures or to dress accordingly to decrease Raynaud symptoms.
Sharp GC, Irvin WS, Tan EM, et al. Mixed connective tissue disease--an apparently distinct rheumatic disease syndrome associated with a specific antibody to an extractable nuclear antigen (ENA). Am J Med. Feb 1972;52(2):148-59. [Medline].
Alarcon-Segovia D, Villareal M. Classification and diagnostic criteria for mixed connective tissue disease. In: Kasukawa R, Sharp GC, eds. Mixed Connective Tissue Disease and Anti-nuclear Antibodies. 1987:33-40.
Kasukawa R, Tojo T, Miyawaki S. Preliminary diagnostic criteria for classification of mixed connective tissue disease. In: Kasukawa R, Sharp GC, eds. Mixed Connective Tissue Disease and Anti-nuclear Antibodies. 1987:41-7.
Mairesse N, Kahn MF, Appelboom T. Antibodies to the constitutive 73-kd heat shock protein: a new marker of mixed connective tissue disease?. Am J Med. Dec 1993;95(6):595-600. [Medline].
Michels H. Course of mixed connective tissue disease in children. Ann Med. Oct 1997;29(5):359-64. [Medline].
Tsai YY, Yang YH, Yu HH, Wang LC, Lee JH, Chiang BL. Fifteen-year experience of pediatric-onset mixed connective tissue disease. Clin Rheumatol. Sep 16 2009;[Medline].
Sharp G. The origin of mixed connective tissue disease: a stimulus for autoimmune disease research. Lupus. 2009;18(12):1031-2. [Medline].
Ingegnoli F, Zeni S, Gerloni V, Fantini F. Capillaroscopic observations in childhood rheumatic diseases and healthy controls. Clin Exp Rheumatol. Nov-Dec 2005;23(6):905-11. [Medline].
Biro E, Szekanecz Z, Czirjak L, et al. Association of systemic and thyroid autoimmune diseases. Clin Rheumatol. Mar 2006;25(2):240-5. [Medline].
Bodolay E, Szekanecz Z, Devenyi K, et al. Evaluation of interstitial lung disease in mixed connective tissue disease (MCTD). Rheumatology (Oxford). May 2005;44(5):656-61. [Medline].
Ito S, Nakamura T, Kurosawa R, Miyamae T, Imagawa T, Mori M. Glomerulonephritis in children with mixed connective tissue disease. Clin Nephrol. Sep 2006;66(3):160-5. [Medline].
Mier R, Ansell B, Hall MA, et al. Long term follow-up of children with mixed connective tissue disease. Lupus. Jun 1996;5(3):221-6. [Medline].
Mier RJ, Shishov M, Higgins GC, et al. Pediatric-onset mixed connective tissue disease. Rheum Dis Clin North Am. Aug 2005;31(3):483-96, vii. [Medline].
Mier RJ, Shishov M, Higgins GC, Rennebohm RM, Wortmann DW, Jerath R. Pediatric-onset mixed connective tissue disease. Rheum Dis Clin North Am. Aug 2005;31(3):483-96, vii. [Medline].
Singsen BH, Bernstein BH, Kornreich HK, et al. Mixed connective tissue disease in childhood. A clinical and serologic survey. J Pediatr. Jun 1977;90(6):893-900. [Medline].
Tiddens HA, van der Net JJ, de Graeff-Meeder ER, et al. Juvenile-onset mixed connective tissue disease: longitudinal follow-up. J Pediatr. Feb 1993;122(2):191-7. [Medline].

