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Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği

Year 2015, Volume: 13 Issue: 2, 143 - 146, 01.09.2015
https://doi.org/10.4274/jcp.08370

Abstract

Dilate kardiyomiyopati KMP çocuklarda kalp yetmezliğinin önemli bir nedenidir. Çoğunlukla transplantasyon ihtiyacı duyulan bu hastalıkta nadiren medikal tedavi ile tam iyileşme sağlanabilir. Burada KMP ve rikets tanılarıyla izlenen bir olgu sunulmuştur. Olgu Sunumu: Üç aylık olgu çocuk endokrin polikliniğine kalsiyum Ca düşüklüğü nedeniyle yönlendirilmişti. Fizik muayenede el bileklerinde genişleme, geniş ön fontanel dikkati çekiyordu. Laboratuvar değerlendirmede, Ca 6,8 mg/dl, fosfor 4,9 mg/dl, alkalin fosfataz 1637 U/L, paratiroid hormon 191,2 pg/ml, 25 hidroksi vitamin D düzeyi 5,7 ng/ml saptandı. El bilek grafisinde raşitizmle uyumlu bulgular vardı. Ekokardiyogramda geniş sol ventrikül, hipokinetik kalp kası, ejeksiyon fraksiyonu %42, fraksiyonel kısalma %20 idi. Vitamin D eksikliği tanısıyla önce Ca laktat tedavisi ardından D vitamin tedavisi başlandı. Tedavinin 3. ayında radyolojik bulguların düzeldi ve rikets bulguları kayboldu. Ekokardiyogram bulguları normale döndü. Tedaviden sonra kardiyak fonksiyonların düzelmeye başlaması nedeniyle olguda vitamin D eksikliğine bağlı dilate KMP düşünüldü. Nutrisyonel riketsin endemik olduğu bölgelerde dilate KMP’nin etyolojik değerlendirmesinde vitamin D eksikliği tanısı düşünülmeli, tedavinin dramatik iyileşme sağlayabileceği akılda tutulmalıdır

References

  • 1. Colan SD. Cardiomyopathies. In: Nadas Pediatric Cardiology. Keane JF, Lock JE, Fyler DC (eds). 2nd edition. Philadelphia: Elsevier; 2006. p.415-58.
  • 2. Kumar M, Saikia D, Kumar V, Tomar R. Vitamin D deficiency presenting with cardiogenic shock in an infant. Ann Pediatr Cardiol 2011;4:207-9.
  • 3. Simpson RU, Hershey SH, Nibbelink KA. Characterization of heart size and blood pressure in the vitamin D receptor knockout mouse. J Steroid Biochem Mol Biol 2007;103:521-4.
  • 4. Pilz S, Tomaschitz A, Drechsler C, Ritz E, Boehm BO, Grammer TB, et al. Parathyroid hormone level is associated with mortality and cardiovascular events in patients undergoing coronary angiography. Eur Heart J 2010;31:1591-8.
  • 5. Fuster Siebert M, Novo Rodríguez I, Castro-Gago M, Cabanas Gancedo R. [Rachitic cardiomyopathy]. Med Clin (Barc) 1983;80:386-7.
  • 6. Maiya S, Sullivan I, Allgrove J, Yates R, Malone M, Brain C, et al. Hypocalcaemia and vitamin D deficiency: an important, but preventable, cause of life-threatening infant heart failure. Heart 2008;94:581-4.
  • 7. Brown J, Nunez S, Russell M, Spurney C. Hypocalcemic rickets and dilated cardiomyopathy: case reports and review of literature. Pediatr Cardiol 2009;30:818-23.
  • 8. Tomar M, Radhakrishnan S, Shrivastava S. Myocardial dysfunction due to hypocalcaemia. Indian Pediatr 2010;47:781- 3.
  • 9. Olgun H, Ceviz N, Ozkan B. A case of dilated cardiomyopathy due to nutritional vitamin D deficiency rickets. Turk J Pediatr 2003;45:152-4.
  • 10. Kosecik M, Ertas T. Dilated cardiomyopathy due to nutritional vitamin D deficiency rickets. Pediatr Int 2007;49:397-9.
  • 11. Avsar A, Dogan A, Tavli T. A rare cause of reversible dilated cardiomyopathy: hypocalcaemia. Echocardiography 2004;21:609-12.

A Treatable Cause of Cardiomyopathy: Vitamin D Deficiency

Year 2015, Volume: 13 Issue: 2, 143 - 146, 01.09.2015
https://doi.org/10.4274/jcp.08370

Abstract

Dilated cardiomyopathy is an important cause of heart failure in children. Medical therapy rarely results in complete improvement of the disease, treatment of which usually requires transplantation. Herein, we present a patient with cardiomyopathy and rickets. Case report: A 3-month-old boy was referred to Pediatric Endocrinology Clinic due to low calcium level. On his physical examination, enlarged wrists and large anterior fontanel were remarkable. Results of laboratory analyses revealed a calcium level of 6.8 mg/dL, phosphorus level of 4.9 mg/dL, alkaline phosphatase level of 1637 U/L, parathyroid hormone level of 191.2 pg/mL, and 25-hydroxyvitamin D level of 5.7 ng/mL. Hand-wrist radiograph revealed signs consistent with rickets. Echocardiogram revealed dilated left ventricle, hypokinetic myocardium, an ejection fraction of 42%, and fractional shortening by 20%. Oral calcium lactate was started and then vitamin D treatment was added. At the 3rd month of the therapy, laboratory tests completely returned to normal and signs of rickets disappeared. Echocardiogram findings returned to normal. Since cardiac functions began to improve after the therapy, dilated cardiomyopathy associated with vitamin D deficiency was considered. Vitamin D deficiency should be considered while evaluating dilated cardiomyopathy in the regions that are endemic for nutritional rickets and it should be kept in mind that the therapy may provide dramatic improvement

References

  • 1. Colan SD. Cardiomyopathies. In: Nadas Pediatric Cardiology. Keane JF, Lock JE, Fyler DC (eds). 2nd edition. Philadelphia: Elsevier; 2006. p.415-58.
  • 2. Kumar M, Saikia D, Kumar V, Tomar R. Vitamin D deficiency presenting with cardiogenic shock in an infant. Ann Pediatr Cardiol 2011;4:207-9.
  • 3. Simpson RU, Hershey SH, Nibbelink KA. Characterization of heart size and blood pressure in the vitamin D receptor knockout mouse. J Steroid Biochem Mol Biol 2007;103:521-4.
  • 4. Pilz S, Tomaschitz A, Drechsler C, Ritz E, Boehm BO, Grammer TB, et al. Parathyroid hormone level is associated with mortality and cardiovascular events in patients undergoing coronary angiography. Eur Heart J 2010;31:1591-8.
  • 5. Fuster Siebert M, Novo Rodríguez I, Castro-Gago M, Cabanas Gancedo R. [Rachitic cardiomyopathy]. Med Clin (Barc) 1983;80:386-7.
  • 6. Maiya S, Sullivan I, Allgrove J, Yates R, Malone M, Brain C, et al. Hypocalcaemia and vitamin D deficiency: an important, but preventable, cause of life-threatening infant heart failure. Heart 2008;94:581-4.
  • 7. Brown J, Nunez S, Russell M, Spurney C. Hypocalcemic rickets and dilated cardiomyopathy: case reports and review of literature. Pediatr Cardiol 2009;30:818-23.
  • 8. Tomar M, Radhakrishnan S, Shrivastava S. Myocardial dysfunction due to hypocalcaemia. Indian Pediatr 2010;47:781- 3.
  • 9. Olgun H, Ceviz N, Ozkan B. A case of dilated cardiomyopathy due to nutritional vitamin D deficiency rickets. Turk J Pediatr 2003;45:152-4.
  • 10. Kosecik M, Ertas T. Dilated cardiomyopathy due to nutritional vitamin D deficiency rickets. Pediatr Int 2007;49:397-9.
  • 11. Avsar A, Dogan A, Tavli T. A rare cause of reversible dilated cardiomyopathy: hypocalcaemia. Echocardiography 2004;21:609-12.
There are 11 citations in total.

Details

Primary Language Turkish
Journal Section Case Report
Authors

Erdal Eren

Mahmut Abuhandan This is me

Bülent Güzel This is me

Bülent Koca This is me

Osman Başpınar This is me

Publication Date September 1, 2015
Published in Issue Year 2015 Volume: 13 Issue: 2

Cite

APA Eren, E., Abuhandan, M., Güzel, B., Koca, B., et al. (2015). Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği. Güncel Pediatri, 13(2), 143-146. https://doi.org/10.4274/jcp.08370
AMA Eren E, Abuhandan M, Güzel B, Koca B, Başpınar O. Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği. Güncel Pediatri. September 2015;13(2):143-146. doi:10.4274/jcp.08370
Chicago Eren, Erdal, Mahmut Abuhandan, Bülent Güzel, Bülent Koca, and Osman Başpınar. “Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği”. Güncel Pediatri 13, no. 2 (September 2015): 143-46. https://doi.org/10.4274/jcp.08370.
EndNote Eren E, Abuhandan M, Güzel B, Koca B, Başpınar O (September 1, 2015) Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği. Güncel Pediatri 13 2 143–146.
IEEE E. Eren, M. Abuhandan, B. Güzel, B. Koca, and O. Başpınar, “Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği”, Güncel Pediatri, vol. 13, no. 2, pp. 143–146, 2015, doi: 10.4274/jcp.08370.
ISNAD Eren, Erdal et al. “Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği”. Güncel Pediatri 13/2 (September 2015), 143-146. https://doi.org/10.4274/jcp.08370.
JAMA Eren E, Abuhandan M, Güzel B, Koca B, Başpınar O. Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği. Güncel Pediatri. 2015;13:143–146.
MLA Eren, Erdal et al. “Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği”. Güncel Pediatri, vol. 13, no. 2, 2015, pp. 143-6, doi:10.4274/jcp.08370.
Vancouver Eren E, Abuhandan M, Güzel B, Koca B, Başpınar O. Kardiyomiyopatinin Tedavi Edilebilir Bir Nedeni: Vitamin D Eksikliği. Güncel Pediatri. 2015;13(2):143-6.