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The Evaluation of Cardiovascular System Before and After Renal Transplantation and Its Relationship Between Brain Natriuretic Peptide

Year 2022, Volume: 32 Issue: 6, 708 - 713, 31.12.2022
https://doi.org/10.54005/geneltip.1198059

Abstract

Aim: To evaluate the cardiovascular system functions biochemically and echocardiographically in renal transplant recipients before and after transplantation.
Materials and Methods: Patients who were followed up in Gazi University Faculty of Medicine, Department of Pediatric Nephrology and diagnosed with CRF, and underwent renal transplantation before the age of 18 were included in the study. A control group was formed from healthy volunteers. BMI, biochemical values, echocardiographic findings, and CIMT measurements of these patients before and after transplantation were compared. Tissue Doppler imaging and BNP values performed after transplantation were compared with the control group.
Results: Data from 64 subjects (patient group;32, healthy control group;32) were evaluated. Values of the patients before and after renal transplantation were compared. BMI values increased significantly after transplantation compared to pre-transplantation (p<0.001), CIMT values decreased statistically significantly after transplantation (p<0.001), LVM and LVMI values decreased significantly after transplantation (p<0.001), and mitral E/A ratio was found to regress after transplantation (1.68±0.65 vs. 1.45±0.29)(p<0.001). When the values of the patients in the post-transplant period were compared with the healthy controls; it was found that LVMI, MPI, CIMT, and BNP values were significantly higher than healthy controls (p<0.05). It was found that BNP was significantly negatively correlated with BMI, but was not correlated with MPI.
Conclusion: Cardiac risk factors of post-renal transplant patients are significantly reduced after transplantation, but it is still higher than the healthy controls. Measurement of MPI and LVMI is important in predicting cardiovascular risk status after renal transplantation.

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References

  • 1. Kliegman R Stanton B St Geme JW Schor NF Behrman RE Nelson WE. Nelson Textbook of Pediatrics. 20th ed. Philadelphia Pennsylvania: Elsevier; 2016
  • 2. Mitsnefes MM. Cardiovascular complications of pediatric chronic kidney disease. Pediatr Nephrol. 2008;23(1):27-39.
  • 3. Mitsnefes MM, Daniels SR, Schwartz SM, Meyer RA, Khoury P, Strife CF. Severe left ventricular hypertrophy in pediatric dialysis: prevalence and predictors. Pediatr Nephrol. 2000;14(10-11):898-902.
  • 4. Mitsnefes MM, Barletta GM, Dresner IG, et al. Severe cardiac hypertrophy and long-term dialysis: the Midwest Pediatric Nephrology Consortium study. Pediatr Nephrol. 2006;21(8):1167-1170.
  • 5. Kim GB, Kwon BS, Kang HG, et al. Cardiac dysfunction after renal transplantation; incomplete resolution in pediatric population. Transplantation. 2009;87(11):1737-1743.
  • 6. Bullington N, Kartel J, Khoury P, Mitsnefes M. Left ventricular hypertrophy in pediatric kidney transplant recipients: long-term follow-up study. Pediatr Transplant. 2006;10(7):811-815.
  • 7. Ono M, Tanabe K, Asanuma T, et al. Doppler echocardiography-derived index of myocardial performance (TEI index): comparison with brain natriuretic peptide levels in various heart disease. Jpn Circ J. 2001;65(7):637-642.
  • 8. Kargin R, Esen O, Akçakoyun M, et al. Relationship between the tissue Doppler-derived Tei index and plasma brain natriuretic peptide levels in patients with mitral regurgitation. J Heart Valve Dis. 2010;19(1):35-42.
  • 9. Wang TJ, Larson MG, Levy D, et al. Impact of obesity on plasma natriuretic peptide levels. Circulation. 2004;109(5):594-600.
  • 10. Hayashi SY, Rohani M, Lindholm B, et al. Left ventricular function in patients with chronic kidney disease evaluated by colour tissue Doppler velocity imaging. Nephrol Dial Transplant. 2006 Jan;21(1):125-32.

Renal Transplantasyon Hastalarında Transplantasyon Öncesi Ve Sonrası Kardiyovasküler Sistemin Değerlendirilmesi Ve Beyin Natriüretik Peptit İle İlişkisi

Year 2022, Volume: 32 Issue: 6, 708 - 713, 31.12.2022
https://doi.org/10.54005/geneltip.1198059

Abstract

Amaç: Renal transplantasyon hastalarında transplantasyon öncesi ve sonrası kardiyovasküler sistem fonksiyonlarını biyokimyasal ve ekokardiyografik açıdan değerlendirmek.
Gereç ve Yöntemler: Gazi Üniversitesi Tıp Fakültesi Çocuk Nefroloji Bölümü’nde takip edilen KBY tanısı alıp 18 yaşından önce renal transplantasyon yapılan hastalar çalışmaya dahil edildi. Araştırma kriterlerine uygun sağlıklı gönüllülerden kontrol grubu oluşturuldu. Bu hastaların transplantasyon öncesi ve sonrası vücut kitle indeksleri, biyokimyasal değerleri, ekokardiyografi bulguları, CİMT ölçümleri karşılaştırıldı. Hastalara transplantasyon sonrası bakılan doku Doppler görüntüleme ile BNP değerleri kontrol grubu ile karşılaştırıldı.
Bulgular: Toplam 64 veri (hasta grubu;32, sağlıklı kontrol grubu;32) değerlendirildi. Hastaların renal transplantasyon öncesi ve sonrası değerleri karşılaştırıldı. VKİ değerlerinin nakil sonrasında nakil öncesine göre istatistiksel açıdan anlamlı derecede arttığı(p<0,001), CİMT değerlerinin nakil sonrası istatistiksel açıdan anlamlı derecede gerilediği (p<0,001), sol ventrikül kitlesinin ve kitle indeksinin nakil sonrasında belirgin azaldığı (p<0,001) ve mitral E/A oranının nakil sonrasında gerilediği tespit edildi (1,68±0,65’e karşılık 1,45±0,29) (p<0,001). Nakil sonrası dönemdeki hastaların değerleri sağlıklı kontrollerle karşılaştırıldığında; LVMİ, MPİ, CİMT ve BNP değerlerinin sağlıklı kontrollerden anlamlı derecede yüksek olduğu (p<0,05) saptandı. BNP’nin VKİ ile anlamlı derecede negatif korele olduğu, MPİ ile korelasyonu olmadığı bulundu.
Sonuç: Renal transplantasyon hastalarının transplantasyon sonrası kardiyak risk faktörleri azalsa da hala sağlıklı kontrollerden daha fazla riske sahiptirler. MPİ ve LVMİ ölçümü renal transplantasyon sonrası kardiyovasküler risk durumunu öngörmede önemlidir.

Project Number

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References

  • 1. Kliegman R Stanton B St Geme JW Schor NF Behrman RE Nelson WE. Nelson Textbook of Pediatrics. 20th ed. Philadelphia Pennsylvania: Elsevier; 2016
  • 2. Mitsnefes MM. Cardiovascular complications of pediatric chronic kidney disease. Pediatr Nephrol. 2008;23(1):27-39.
  • 3. Mitsnefes MM, Daniels SR, Schwartz SM, Meyer RA, Khoury P, Strife CF. Severe left ventricular hypertrophy in pediatric dialysis: prevalence and predictors. Pediatr Nephrol. 2000;14(10-11):898-902.
  • 4. Mitsnefes MM, Barletta GM, Dresner IG, et al. Severe cardiac hypertrophy and long-term dialysis: the Midwest Pediatric Nephrology Consortium study. Pediatr Nephrol. 2006;21(8):1167-1170.
  • 5. Kim GB, Kwon BS, Kang HG, et al. Cardiac dysfunction after renal transplantation; incomplete resolution in pediatric population. Transplantation. 2009;87(11):1737-1743.
  • 6. Bullington N, Kartel J, Khoury P, Mitsnefes M. Left ventricular hypertrophy in pediatric kidney transplant recipients: long-term follow-up study. Pediatr Transplant. 2006;10(7):811-815.
  • 7. Ono M, Tanabe K, Asanuma T, et al. Doppler echocardiography-derived index of myocardial performance (TEI index): comparison with brain natriuretic peptide levels in various heart disease. Jpn Circ J. 2001;65(7):637-642.
  • 8. Kargin R, Esen O, Akçakoyun M, et al. Relationship between the tissue Doppler-derived Tei index and plasma brain natriuretic peptide levels in patients with mitral regurgitation. J Heart Valve Dis. 2010;19(1):35-42.
  • 9. Wang TJ, Larson MG, Levy D, et al. Impact of obesity on plasma natriuretic peptide levels. Circulation. 2004;109(5):594-600.
  • 10. Hayashi SY, Rohani M, Lindholm B, et al. Left ventricular function in patients with chronic kidney disease evaluated by colour tissue Doppler velocity imaging. Nephrol Dial Transplant. 2006 Jan;21(1):125-32.
There are 10 citations in total.

Details

Primary Language English
Subjects Clinical Sciences
Journal Section Original Article
Authors

Banu Kadıoğlu Yılmaz 0000-0002-5521-7659

Enver Hasanoğlu This is me

Sevcan Bakkaloğlu

Ayşe Deniz Oğuz This is me

Hatice Paşaoğlu

Ayşe Fıtnat Tuncel Bahar This is me

Project Number none
Early Pub Date December 31, 2022
Publication Date December 31, 2022
Submission Date November 1, 2022
Published in Issue Year 2022 Volume: 32 Issue: 6

Cite

Vancouver Kadıoğlu Yılmaz B, Hasanoğlu E, Bakkaloğlu S, Oğuz AD, Paşaoğlu H, Tuncel Bahar AF. The Evaluation of Cardiovascular System Before and After Renal Transplantation and Its Relationship Between Brain Natriuretic Peptide. Genel Tıp Derg. 2022;32(6):708-13.

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