Hon-Chun Hsu, Gavin R Norton, Ferande Peters, Chanel Robinson, Noluntu Dlongolo, Ahmed Solomon, Gloria Teckie, Angela J Woodiwiss, Patrick H Dessein
{"title":"稳定肾移植受者移植后贫血和持续性继发性甲状旁腺功能亢进与舒张功能的关系。","authors":"Hon-Chun Hsu, Gavin R Norton, Ferande Peters, Chanel Robinson, Noluntu Dlongolo, Ahmed Solomon, Gloria Teckie, Angela J Woodiwiss, Patrick H Dessein","doi":"10.2147/IJNRD.S314313","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>We hypothesized that post transplantation anaemia and persistent secondary hyperparathyroidism are potential determinants of diastolic function in stable kidney transplant recipients.</p><p><strong>Methods: </strong>We assessed traditional and non-traditional cardiovascular risk factors and determined carotid artery intima-media thickness and plaque by ultrasound, arterial function by applanation tonometry using SphygmoCor software and diastolic function by echocardiography in 43 kidney transplant recipients with a transplant duration of ≥6 months, no acute rejection and a glomerular filtration rate of ≥15 mL/min/1.73m<sup>2</sup>.</p><p><strong>Results: </strong>Mean (SD; range) transplant duration was 12.3 (8.0; 0.5-33.8) years. Post transplantation anaemia and persistent secondary hyperparathyroidism were identified in 27.9% and 30.8% of the patients, respectively; 67.5% of the participants were overweight or obese. In established confounder adjusted analysis, haemoglobin (partial <i>R</i>=-0.394, p=0.01) and parathyroid hormone concentrations (partial <i>R</i>=0.382, p=0.02) were associated with E/e'. In multivariable analysis, haemoglobin (partial <i>R</i>=-0.278, p=0.01) and parathyroid levels (partial <i>R</i>=0.324, p=0.04) were independently associated with E/e'. Waist-height ratio (partial <i>R</i>=-0.526, p=0.001 and partial <i>R</i>=-0.355, p=0.03), waist circumference (partial <i>R</i>=-0.433, p=0.008 and partial <i>R</i>=-0.393, p=0.02) and body mass index (partial <i>R</i>=-0.332, p=0.04 and partial <i>R</i>=-0.489, p=0.002) were associated with both e' and E/A, respectively, in established confounder adjusted analysis. The haemoglobin-E/e' (partial <i>R</i>=-0.422, p=0.02), parathyroid hormone-E/e' (partial <i>R</i>=0.434, p=0.03), waist-height ratio-e' (partial <i>R</i>=-0.497, p=0.007) and body mass index-E/A (partial <i>R</i>=-0.386, p=0.04) relationships remained consistent after additional adjustment for left ventricular mass index and cardiac preload and afterload measures.</p><p><strong>Conclusion: </strong>Haemoglobin and parathyroid hormone concentrations as well as adiposity measures are independently associated with diastolic function in kidney transplant recipients. Whether adequate management of post transplantation anaemia, persistent secondary hyperparathyroidism and excess adiposity can prevent the development of heart failure with preserved ejection fraction in kidney transplant recipients merits further investigation.</p>","PeriodicalId":14181,"journal":{"name":"International Journal of Nephrology and Renovascular Disease","volume":"14 ","pages":"211-223"},"PeriodicalIF":2.1000,"publicationDate":"2021-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ed/e4/ijnrd-14-211.PMC8259932.pdf","citationCount":"3","resultStr":"{\"title\":\"Association of Post Transplantation Anaemia and Persistent Secondary Hyperparathyroidism with Diastolic Function in Stable Kidney Transplant Recipients.\",\"authors\":\"Hon-Chun Hsu, Gavin R Norton, Ferande Peters, Chanel Robinson, Noluntu Dlongolo, Ahmed Solomon, Gloria Teckie, Angela J Woodiwiss, Patrick H Dessein\",\"doi\":\"10.2147/IJNRD.S314313\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>We hypothesized that post transplantation anaemia and persistent secondary hyperparathyroidism are potential determinants of diastolic function in stable kidney transplant recipients.</p><p><strong>Methods: </strong>We assessed traditional and non-traditional cardiovascular risk factors and determined carotid artery intima-media thickness and plaque by ultrasound, arterial function by applanation tonometry using SphygmoCor software and diastolic function by echocardiography in 43 kidney transplant recipients with a transplant duration of ≥6 months, no acute rejection and a glomerular filtration rate of ≥15 mL/min/1.73m<sup>2</sup>.</p><p><strong>Results: </strong>Mean (SD; range) transplant duration was 12.3 (8.0; 0.5-33.8) years. Post transplantation anaemia and persistent secondary hyperparathyroidism were identified in 27.9% and 30.8% of the patients, respectively; 67.5% of the participants were overweight or obese. In established confounder adjusted analysis, haemoglobin (partial <i>R</i>=-0.394, p=0.01) and parathyroid hormone concentrations (partial <i>R</i>=0.382, p=0.02) were associated with E/e'. In multivariable analysis, haemoglobin (partial <i>R</i>=-0.278, p=0.01) and parathyroid levels (partial <i>R</i>=0.324, p=0.04) were independently associated with E/e'. Waist-height ratio (partial <i>R</i>=-0.526, p=0.001 and partial <i>R</i>=-0.355, p=0.03), waist circumference (partial <i>R</i>=-0.433, p=0.008 and partial <i>R</i>=-0.393, p=0.02) and body mass index (partial <i>R</i>=-0.332, p=0.04 and partial <i>R</i>=-0.489, p=0.002) were associated with both e' and E/A, respectively, in established confounder adjusted analysis. The haemoglobin-E/e' (partial <i>R</i>=-0.422, p=0.02), parathyroid hormone-E/e' (partial <i>R</i>=0.434, p=0.03), waist-height ratio-e' (partial <i>R</i>=-0.497, p=0.007) and body mass index-E/A (partial <i>R</i>=-0.386, p=0.04) relationships remained consistent after additional adjustment for left ventricular mass index and cardiac preload and afterload measures.</p><p><strong>Conclusion: </strong>Haemoglobin and parathyroid hormone concentrations as well as adiposity measures are independently associated with diastolic function in kidney transplant recipients. Whether adequate management of post transplantation anaemia, persistent secondary hyperparathyroidism and excess adiposity can prevent the development of heart failure with preserved ejection fraction in kidney transplant recipients merits further investigation.</p>\",\"PeriodicalId\":14181,\"journal\":{\"name\":\"International Journal of Nephrology and Renovascular Disease\",\"volume\":\"14 \",\"pages\":\"211-223\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2021-07-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ed/e4/ijnrd-14-211.PMC8259932.pdf\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Nephrology and Renovascular Disease\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2147/IJNRD.S314313\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2021/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"UROLOGY & NEPHROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Nephrology and Renovascular Disease","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2147/IJNRD.S314313","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2021/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"UROLOGY & NEPHROLOGY","Score":null,"Total":0}
Association of Post Transplantation Anaemia and Persistent Secondary Hyperparathyroidism with Diastolic Function in Stable Kidney Transplant Recipients.
Introduction: We hypothesized that post transplantation anaemia and persistent secondary hyperparathyroidism are potential determinants of diastolic function in stable kidney transplant recipients.
Methods: We assessed traditional and non-traditional cardiovascular risk factors and determined carotid artery intima-media thickness and plaque by ultrasound, arterial function by applanation tonometry using SphygmoCor software and diastolic function by echocardiography in 43 kidney transplant recipients with a transplant duration of ≥6 months, no acute rejection and a glomerular filtration rate of ≥15 mL/min/1.73m2.
Results: Mean (SD; range) transplant duration was 12.3 (8.0; 0.5-33.8) years. Post transplantation anaemia and persistent secondary hyperparathyroidism were identified in 27.9% and 30.8% of the patients, respectively; 67.5% of the participants were overweight or obese. In established confounder adjusted analysis, haemoglobin (partial R=-0.394, p=0.01) and parathyroid hormone concentrations (partial R=0.382, p=0.02) were associated with E/e'. In multivariable analysis, haemoglobin (partial R=-0.278, p=0.01) and parathyroid levels (partial R=0.324, p=0.04) were independently associated with E/e'. Waist-height ratio (partial R=-0.526, p=0.001 and partial R=-0.355, p=0.03), waist circumference (partial R=-0.433, p=0.008 and partial R=-0.393, p=0.02) and body mass index (partial R=-0.332, p=0.04 and partial R=-0.489, p=0.002) were associated with both e' and E/A, respectively, in established confounder adjusted analysis. The haemoglobin-E/e' (partial R=-0.422, p=0.02), parathyroid hormone-E/e' (partial R=0.434, p=0.03), waist-height ratio-e' (partial R=-0.497, p=0.007) and body mass index-E/A (partial R=-0.386, p=0.04) relationships remained consistent after additional adjustment for left ventricular mass index and cardiac preload and afterload measures.
Conclusion: Haemoglobin and parathyroid hormone concentrations as well as adiposity measures are independently associated with diastolic function in kidney transplant recipients. Whether adequate management of post transplantation anaemia, persistent secondary hyperparathyroidism and excess adiposity can prevent the development of heart failure with preserved ejection fraction in kidney transplant recipients merits further investigation.
期刊介绍：
International Journal of Nephrology and Renovascular Disease is an international, peer-reviewed, open-access journal focusing on the pathophysiology of the kidney and vascular supply. Epidemiology, screening, diagnosis, and treatment interventions are covered as well as basic science, biochemical and immunological studies. In particular, emphasis will be given to: -Chronic kidney disease- Complications of renovascular disease- Imaging techniques- Renal hypertension- Renal cancer- Treatment including pharmacological and transplantation- Dialysis and treatment of complications of dialysis and renal disease- Quality of Life- Patient satisfaction and preference- Health economic evaluations. The journal welcomes submitted papers covering original research, basic science, clinical studies, reviews & evaluations, guidelines, expert opinion and commentary, case reports and extended reports. The main focus of the journal will be to publish research and clinical results in humans but preclinical, animal and in vitro studies will be published where they shed light on disease processes and potential new therapies and interventions.
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