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The Spanish Version of the Fear of Kidney Failure Questionnaire: Validity, Reliability, and Characterization of Living Donors With the Highest Fear of Kidney Failure. Transplant Direct 2021; 7:e655. [PMID: 33490380 PMCID: PMC7817340 DOI: 10.1097/txd.0000000000001100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/23/2020] [Accepted: 10/26/2020] [Indexed: 11/26/2022] Open
Abstract
Background. Measures of fear of progression or recurrence of illnesses have been criticized for neglecting cross-cultural validity. Therefore, we assessed the psychometric properties of the Spanish version of the Fear of Kidney Failure Questionnaire (FKFQ), to determine whether postdonation fear of kidney failure (FKF) influenced the donors’ psychosocial status, and define variables that characterized donors with high FKFQ scores. Methods. We included 492 participants (211 donors) in a multicenter, 11-year, retrospective, cross-sectional study. Donors were classified with a Latent Class Analysis of the FKFQ-item scores and characterized with a multivariable logistic regression analysis. We calculated the risk ratio based on predicted marginal probabilities. Results. The Spanish version of the FKFQ showed acceptable psychometric properties. FKF was uncommon among donors, but we detected a small subgroup (n = 21, 9.9%) with high FKF (mean FKFQ score = 14.5, 3.1 SD). Compared with other donors, these donors reported higher anxiety and depression (38% and 29% of potential anxiety and depressive disorders), worse quality of life, and less satisfaction with the donation. Donors with high FKFQ scores were characterized by higher neuroticism combined with postdonation physical symptoms that interfered with daily activities. Conclusions. The FKFQ was cross-culturally valid, and thus, it may be used to assess the FKF in Spanish-speaking donors. New interventions that promote positive affectivity and evidence-based treatments for worry could be adapted for treating FKF.
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Rota-Musoll L, Subirana-Casacuberta M, Oriol-Vila E, Homs-Del Valle M, Molina-Robles E, Brigidi S. The experience of donating and receiving a kidney: A systematic review of qualitative studies. J Ren Care 2020; 46:169-184. [PMID: 31868304 DOI: 10.1111/jorc.12309] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND The experiences described by people who have undergone kidney transplant are complex. Understanding how donors and recipients experience kidney transplantation can help us to design strategies that provide a more person-centred health care. OBJECTIVES To review articles that report the experiences of donors and recipients in the living-donor kidney transplantation process. METHOD A systematic review of qualitative studies was carried out. PubMed, Scopus, Web of Science, CINAHL and PsycINFO databases were used to search for articles published in English, French and Spanish between 2005 and 2018. RESULTS Twenty-nine articles were included in this review. For recipients, receiving a kidney is a positive experience (positive feelings and significant experience) that also involves certain difficulties and stressors (making a difficult decision, fears and worries). The experience of the donors is positive as they are motivated to improve the life of the recipient. They are committed to donating and use coping strategies as well as experiencing personal growth. On the contrary, being a donor involves certain difficulties and stressors (personal investment, mental, physical and economic impact and overcoming opposition) and a perception of deficiency in the health system (lack of information and attentiveness). CONCLUSION Donating and receiving a kidney is a positive experience that involves certain difficulties and a variety of stressors for both the donors and recipients. Moreover, the donors note deficiencies in the health system.
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Affiliation(s)
- Laura Rota-Musoll
- Consorci Hospitalari de Vic, Nephrology, Vic, Barcelona, Spain
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Science and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVIC-UCC), Vic, Spain
| | - Mireia Subirana-Casacuberta
- Department of Nursing Management, Consorci Hospitalari de Vic, Vic, Catalunya, Spain
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Science and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVIC-UCC), Vic, Spain
| | - Ester Oriol-Vila
- Department of Nephrology, Consorci Hospitalari de Vic, Vic, Catalunya, Spain
| | | | - Esmeralda Molina-Robles
- Department of Nephrology, Consorci Hospitalari de Vic, Vic, Catalunya, Spain
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Science and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVIC-UCC), Vic, Spain
| | - Serena Brigidi
- Faculty of Health Science and Welfare, Universitat de Vic-Universitat Central de Catalunya, Vic, Catalunya, Spain
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Science and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVIC-UCC), Vic, Spain
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Villafuerte-Ledesma HM, De Sousa-Amorim E, Peri L, Musquera M, Palou E, Lozano M, Cid J, Martorell J, Paredes D, Cucchiari D, Ventura-Aguiar P, Campistol JM, Alcaraz A, Oppenheimer F, Diekmann F, Revuelta I. Impact of Discards for Living Donor Kidney Transplantation in a Transplant Program. Transplant Proc 2019; 51:3222-3226. [PMID: 31732206 DOI: 10.1016/j.transproceed.2019.09.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 09/26/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Living donor kidney transplantation (LDKT) is the best treatment for end-stage renal disease. In this setting, a significant percentage of transplants are not undertaken because of medical and nonmedical reasons of both donors and recipients. However, the impact of these discards in a transplant program has not been identified thoroughly so far. Our objective was to clarify key reasons for exclusion of LDKTs and the consequences for the discarded transplant candidates in the following 5 years. METHODS Analysis of donors' and recipients' characteristics of 781 couples evaluated in our hospital from January 2005 to December 2013. The consequences of discards in transplant candidates were analyzed in the cohort 2012 to 2013 (n = 106) and followed up until October 2018. RESULTS In our study group, 402 (51.5%) LDKT couples were successfully donated, and 379 (48.5%) were excluded. Donor and transplant recipient candidates discarded were older at the evaluation (55.07 ± 12.14 years vs 51.73 ± 10.93 years, P < .001; 48.81 ± 14.05 years vs 44.62 ± 13.91 years, P < .001, respectively). The most frequent reason for kidney discard was medical contraindication found in the potential donor (47.5%; low eGFR, diabetes mellitus, impaired glucose tolerance, high blood pressure, cardiovascular pathology casually found during evaluation, and proteinuria). Of the discarded candidates from 2012 to 2013, 36.8% received a deceased donor kidney transplant, 17% a LDKT with another donor, 7.5% stayed on the waiting list, 18.9% died, 3.8% were excluded from the waiting list, and 14.2% were lost to follow-up. CONCLUSIONS In most cases, transplantation was not undertaken because of donor pathology. Fifty-three percent of the discarded patients were eventually transplanted, with a 31.4% probability to receive an organ from another living donor.
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Affiliation(s)
- Hilda M Villafuerte-Ledesma
- Nephrology and Renal Transplant Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Nephrology Department, Hospital Clínico Lozano Blesa, Zaragoza, Spain
| | - Erika De Sousa-Amorim
- Nephrology and Renal Transplant Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), IDIBAPS, Barcelona, Spain
| | - Lluis Peri
- Urology Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Barcelona University, Barcelona, Spain
| | - Mireia Musquera
- Urology Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Barcelona University, Barcelona, Spain
| | - Eduard Palou
- Immunology Department, Hospital Clinic, Barcelona, Spain
| | - Miquel Lozano
- Barcelona University, Barcelona, Spain; Apheresis and Cellular Therapy Unit, Hospital Clinic, Barcelona, Spain
| | - Joan Cid
- Barcelona University, Barcelona, Spain; Apheresis and Cellular Therapy Unit, Hospital Clinic, Barcelona, Spain
| | | | - David Paredes
- Barcelona University, Barcelona, Spain; Donation and Transplant Coordination Section, Hospital Clinic, Barcelona, Spain
| | - David Cucchiari
- Nephrology and Renal Transplant Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), IDIBAPS, Barcelona, Spain; Spanish Kidney Research Network, ISCIII-RETIC REDinREN RD016/0 009, Madrid, Spain
| | - Pedro Ventura-Aguiar
- Nephrology and Renal Transplant Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), IDIBAPS, Barcelona, Spain; Spanish Kidney Research Network, ISCIII-RETIC REDinREN RD016/0 009, Madrid, Spain
| | - Josep M Campistol
- Nephrology and Renal Transplant Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), IDIBAPS, Barcelona, Spain; Barcelona University, Barcelona, Spain; Spanish Kidney Research Network, ISCIII-RETIC REDinREN RD016/0 009, Madrid, Spain
| | - Antonio Alcaraz
- Urology Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Barcelona University, Barcelona, Spain
| | - Federico Oppenheimer
- Nephrology and Renal Transplant Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), IDIBAPS, Barcelona, Spain; Barcelona University, Barcelona, Spain; Spanish Kidney Research Network, ISCIII-RETIC REDinREN RD016/0 009, Madrid, Spain
| | - Fritz Diekmann
- Nephrology and Renal Transplant Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), IDIBAPS, Barcelona, Spain; Barcelona University, Barcelona, Spain; Spanish Kidney Research Network, ISCIII-RETIC REDinREN RD016/0 009, Madrid, Spain
| | - Ignacio Revuelta
- Nephrology and Renal Transplant Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), IDIBAPS, Barcelona, Spain; Barcelona University, Barcelona, Spain; Spanish Kidney Research Network, ISCIII-RETIC REDinREN RD016/0 009, Madrid, Spain.
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Menjivar A, Torres X, Paredes D, Avinyo N, Peri JM, De Sousa-Amorim E, Oppenheimer F, Manyalich M, Diekmann F, Revuelta I. Assessment of donor satisfaction as an essential part of living donor kidney transplantation: an eleven-year retrospective study. Transpl Int 2018; 31:1332-1344. [DOI: 10.1111/tri.13334] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 03/30/2018] [Accepted: 08/21/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Ana Menjivar
- Medical School; University of Barcelona; Barcelona Spain
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Barcelona Spain
| | - Xavier Torres
- Psychiatry and Clinical Psychology Service; Institut Clinic de Neurociencies; Hospital Clinic of Barcelona; Barcelona Spain
| | - David Paredes
- Medical School; University of Barcelona; Barcelona Spain
- Donation and Transplant Coordination Section; Hospital Clinic of Barcelona; Barcelona Spain
| | - Nuria Avinyo
- Fundació Clínic per a la Recerca Biomèdica; Barcelona Spain
| | - Josep Maria Peri
- Psychiatry and Clinical Psychology Service; Institut Clinic de Neurociencies; Hospital Clinic of Barcelona; Barcelona Spain
| | - Erika De Sousa-Amorim
- Department of Nephrology and Renal Transplantation; Hospital Clinic of Barcelona; Barcelona Spain
| | - Federico Oppenheimer
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Barcelona Spain
- Department of Nephrology and Renal Transplantation; Hospital Clinic of Barcelona; Barcelona Spain
| | - Marti Manyalich
- Medical School; University of Barcelona; Barcelona Spain
- Transplant Assessorial Unit; Medical Direction; Hospital Clinic of Barcelona; Barcelona Spain
| | - Fritz Diekmann
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Barcelona Spain
- Department of Nephrology and Renal Transplantation; Hospital Clinic of Barcelona; Barcelona Spain
| | - Ignacio Revuelta
- Medical School; University of Barcelona; Barcelona Spain
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Barcelona Spain
- Department of Nephrology and Renal Transplantation; Hospital Clinic of Barcelona; Barcelona Spain
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Won Y, Kim H, Lim B, Ahn H, Hwang M, Lee I. Effect of Perioperative Terlipressin on Postoperative Renal Function in Patients Who Have Undergone Living Donor Liver Transplantation: A Meta-Analysis of Randomized Controlled Trials. Transplant Proc 2015; 47:1917-25. [DOI: 10.1016/j.transproceed.2015.06.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 04/13/2015] [Accepted: 06/16/2015] [Indexed: 02/06/2023]
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6
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Quality and Quantity of Health Evaluation and the Follow-up of Iranian Living Donors. Transplant Proc 2015; 47:1092-5. [DOI: 10.1016/j.transproceed.2014.11.059] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Accepted: 11/19/2014] [Indexed: 01/13/2023]
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7
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Trasplante renal de donante vivo: “una mirada global”. UROLOGÍA COLOMBIANA 2014. [DOI: 10.1016/s0120-789x(14)50058-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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8
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Saito T, Uchida K, Ishida H, Tanabe K, Nitta K. Changes in glomerular filtration rate after donation in living kidney donors: A single-center cohort study. Int Urol Nephrol 2014; 47:397-403. [DOI: 10.1007/s11255-014-0861-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 10/19/2014] [Indexed: 10/24/2022]
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9
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Yu S, Men C, Liu L, Li G, Liu D, Gao Z, Wang K. Utility of inguinal incision in retroperitoneoscopic live donor nephrectomy. ANZ J Surg 2014; 84:649-52. [PMID: 24661643 DOI: 10.1111/ans.12561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/2014] [Indexed: 01/04/2023]
Abstract
BACKGROUND Retroperitoneoscopic live donor nephrectomy has been performed in many countries. The purpose of this study was to evaluate the inguinal incision as a route for hand-assisted manipulation and allograft retrieval. METHODS From April 2011 to June 2012, a prospective clinical study of 21 cases of retroperitoneal live donor nephrectomy was performed at our hospital. All donors were grouped in a test group (n = 11, inguinal incision) or a control group (n = 10, lumbar incision). The operative time, warm ischaemia time, blood loss, hospital stay, cosmetic satisfaction, incision complications, and recipient's serum creatinines were compared between groups. RESULTS All 21 cases of retroperitoneal live donor nephrectomy were accomplished successfully without serious complications. There was no difference in blood loss and operative time between groups. The mean warm ischaemic time and hospital stay was shorter (P < 0.01), and satisfaction with cosmesis was greater (P < 0.05) in the test group. The abdominal asymmetry (4/10) and wound dehiscence occurred only in the control group. The recipient's serum creatinine was lower in the test group at 1 day (P < 0.01) and 3 days (P < 0.05) after transplantation. CONCLUSION The inguinal incision offers an ideal route for hand-assisted manipulation and allograft retrieval during retroperitoneoscopic live donor nephrectomy, and has a potential to be generally applied in the future.
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Affiliation(s)
- Shengqiang Yu
- Urology Department, Yantai Yuhuangding Hospital, Medical College of Qingdao University, Yantai, China
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10
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Chauvet C, Chauveau P, Hourmant M, Hurault de Ligny B, Kolko A, Lefrançois G, Merville P, Moulin B, Mourad G, Rostaing L, Zins B, Kessler M, Peraldi MN. [20% of living donor kidney transplantation in France? Yes, it's possible!]. Nephrol Ther 2013; 9:459-60. [PMID: 24176652 DOI: 10.1016/j.nephro.2013.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2013] [Accepted: 07/06/2013] [Indexed: 11/15/2022]
Affiliation(s)
- C Chauvet
- Service de néphrologie, hôpital Saint-Louis, 1, avenue Claude-Vellefaux, 75010 Paris, France
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11
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Dew MA, DiMartini AF, Dabbs AJD, Zuckoff A, Tan HP, McNulty ML, Switzer GE, Fox KR, Greenhouse JB, Humar A. Preventive intervention for living donor psychosocial outcomes: feasibility and efficacy in a randomized controlled trial. Am J Transplant 2013; 13:2672-84. [PMID: 23924065 PMCID: PMC3837427 DOI: 10.1111/ajt.12393] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Revised: 06/18/2013] [Accepted: 06/20/2013] [Indexed: 01/25/2023]
Abstract
There are no evidence-based interventions to prevent adverse psychosocial consequences after living donation. We conducted a single-site randomized controlled trial to examine the postdonation impact of a preventive intervention utilizing motivational interviewing (MI) to target a major risk factor for poor psychosocial outcomes, residual ambivalence (i.e. lingering hesitation and uncertainty) about donating. Of 184 prospective kidney or liver donors, 131 screened positive for ambivalence; 113 were randomized to (a) the MI intervention, (b) an active comparison condition (health education) or (c) standard care only before donation. Ambivalence was reassessed postintervention (before donation). Primary trial outcomes-psychosocial variables in somatic, psychological and family interpersonal relationship domains-were assessed at 6 weeks and 3 months postdonation. MI subjects showed the greatest decline in ambivalence (p = 0.050). On somatic outcomes, by 3 months postdonation MI subjects reported fewer physical symptoms (p = 0.038), lower rates of fatigue (p = 0.021) and pain (p = 0.016), shorter recovery times (p = 0.041) and fewer unexpected medical problems (p = 0.023). Among psychological and interpersonal outcomes, they had a lower rate of anxiety symptoms (p = 0.046) and fewer unexpected family-related problems (p = 0.045). They did not differ on depression, feelings about donation or family relationship quality. The findings suggest that the intervention merits testing in a larger, multisite trial.
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Affiliation(s)
- Mary Amanda Dew
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, PA
| | - Andrea F. DiMartini
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA
| | - Annette J. DeVito Dabbs
- Department of Acute and Tertiary Care, University of Pittsburgh School of Nursing, Pittsburgh, PA
| | - Allan Zuckoff
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA
| | - Henkie P. Tan
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA
- Thomas E. Starzl Transplantation Institute, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Mary L. McNulty
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA
| | - Galen E. Switzer
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA
- Center for Health Equity Research and Promotion, Veterans Administration Pittsburgh Healthcare System, Pittsburgh, PA
| | - Kristen R. Fox
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA
| | - Joel B. Greenhouse
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA
- Department of Statistics, Carnegie Mellon University, Pittsburgh, PA
| | - Abhinav Humar
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA
- Thomas E. Starzl Transplantation Institute, University of Pittsburgh Medical Center, Pittsburgh, PA
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Leckstroem DCT, Bhuvanakrishna T, McGrath A, Goldsmith DJA. Prevalence and predictors of abdominal aortic calcification in healthy living kidney donors. Int Urol Nephrol 2013; 46:63-70. [PMID: 23783567 DOI: 10.1007/s11255-013-0485-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2013] [Accepted: 06/01/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Vascular calcification (VC) is common and is both a marker and a cause of increased cardiovascular morbidity and mortality, especially so in chronic kidney disease (CKD) patients. Renal transplantation is the cornerstone of the successful long-term management of CKD, and in order to satisfy transplantation needs, more use is made now of living kidney donors (LKD). Prior to selection for transplantation, much screening of potential LKD takes place, including for cardiovascular issues. It is not known; however, how much these potentially healthy LKD may be prone to clinically silent VC. METHODS We identified 103 living kidney donors from 2011 renal transplant records. Abdominal aortic calcification (AAC) was assessed using existing abdominal CT imaging using multi-channel CT aortograms (used primarily to assess renal vascular anatomy). Using these CT scans, manual calcium scoring was undertaken to calculate total aortic calcium load (AAC severity score). The prevalence, severity and associations of AAC between calcified and non-calcified donors were then compared. RESULTS A total of 103 donors were identified from records. Ninety three of these had detailed clinical records to complement their CT scans. Fifty of ninety-three donors were male, and the mean age was 45.9 ± 1.8 years. Mean MDRD eGFR was 88.73 ± 2.97 ml/min/1.73 m(2). 7.14 ± 3.07 % of the aorta in these donors was calcified with a mean AAC severity score of 0.98 ± 0.56. In kidney donors >50 years of age, there was significantly more AAC than in those <50: 2.47 ± 1.56 versus 0.31 ± 0.29, p < 0.001. There was no relationship between the presence or severity of aortic VC and donor GFR, systolic blood pressure, pulse pressure, calcium-phosphate product or smoking. CONCLUSIONS AAC prevalence, patterns and severity in this important donor population have not previously been described in the literature. There was relatively little VC in what would be regarded as a "healthy" donor population. VC was more common with age, but the other possible risk factors for the presence or severity of VC did not impact on overall AAC scores. VC did not influence vascular stiffness as represented by pulse pressure. Following the evolution of AAC over time in those who have donated a kidney, and lost some global renal function as a consequence, would be of considerable interest.
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Affiliation(s)
- D C T Leckstroem
- Nephrology and Transplantation, King's Health Partners AHSC, Guy's Hospital Campus, London, SE1 9RT, UK
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13
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Current world literature. Curr Opin Organ Transplant 2013; 18:241-50. [PMID: 23486386 DOI: 10.1097/mot.0b013e32835f5709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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