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de Medeiros Oliveira LCL, Martins RR, de Oliveira RB, da Nóbrega ÍMF, de Medeiros Batista L, Moreira FSM, de Andrade CC, Tavares RPM, de Vasconcelos AL, Oliveira AG. Nonadherence to Immunosuppressant Therapy of Kidney Transplant Candidate Patients: External Validation of the KATITA-25 Scale. Transplantation 2024; 108:1812-1820. [PMID: 38548683 DOI: 10.1097/tp.0000000000004994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
BACKGROUND The self-administered Kidney AlloTransplant Immunosuppressive Therapy Adherence (KATITA-25) questionnaire is a multidimensional scale for use in the pretransplant setting that evaluates the predisposition to nonadherence of patients who are candidates to kidney transplant. The scale has shown adequate internal consistency and test-retest reliability. This study presents the results of an external validation study of the KATITA-25 scale. METHODS Patients >18 y old scheduled for kidney transplant were included in this multicenter study. The KATITA-25 scale was administered before surgery and then at 3-mo posttransplantation for evaluation of scale sensitivity to change. At this time, 2 validated medication adherence scales were applied for assessment of concurrent validity. For evaluation of predictive validity, nonadherence to immunosuppressive medication was assessed at 6 and 12 mo after transplantation by 3 independent methods: patient self-report of nonadherence using the Morisky-Green-Levine Medication Assessment Questionnaire scale, serum trough levels of immunosuppressants, and pharmacy refills. RESULTS Three twenty-two patients were available for evaluation of concurrent validity and 311 patients of predictive validity. After kidney transplant, the median KATITA-25 score decreased from 20 to 8 ( P < 0.001), demonstrating scale sensitivity to change, and the KATITA-25 score showed correlation with the Basel Assessment of Adherence to Immunosuppressive Medication Scale score (Spearman's ρ 0.18, P = 0.002) and the Cuestionario para la Evaluación de la Adhesión al Tratamiento Antiretroviral scores (ρ -0.17, P = 0.002), confirming concurrent validity. The nonadherence rate was 57.6%. The scale predictive validity was demonstrated by the area under the receiver operating characteristics curve (0.68), sensitivity (59.8%), specificity (68.2%), and positive predictive value (71.8%). CONCLUSIONS This external validation study of KATITA-25 scale provided evidence of sensitivity to change, and structural, criterion, and predictive validity.
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Affiliation(s)
- Luana Cristina Lins de Medeiros Oliveira
- Graduate Program in Pharmaceutical Sciences, Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal-RN, Brazil
- Clinical Pharmacy Unit, Onofre Lopes University Hospital, Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal-RN, Brazil
| | - Rand Randall Martins
- Graduate Program in Pharmaceutical Sciences, Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal-RN, Brazil
- Department of Pharmacy, Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal-RN, Brazil
| | - Renata Borges de Oliveira
- Department of Pharmacy, Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal-RN, Brazil
| | - Ítala Morgânia Farias da Nóbrega
- Faculdade Pernambucana de Saúde, Recife-PE, Brazil
- Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife-PE, Brazil
| | | | | | | | | | | | - Antonio Gouveia Oliveira
- Graduate Program in Pharmaceutical Sciences, Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal-RN, Brazil
- Department of Pharmacy, Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal-RN, Brazil
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Deng LX, Sharma A, Gedallovich SM, Tandon P, Hansen L, Lai JC. Caregiver Burden in Adult Solid Organ Transplantation. Transplantation 2023; 107:1482-1491. [PMID: 36584379 PMCID: PMC10993866 DOI: 10.1097/tp.0000000000004477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The informal caregiver plays a critical role in supporting patients with various end-stage diseases throughout the solid organ transplantation journey. Caregiver responsibilities include assistance with activities of daily living, medication management, implementation of highly specialized treatments, transportation to appointments and treatments, and health care coordination and navigation. The demanding nature of these tasks has profound impacts across multiple domains of the caregiver's life: physical, psychological, financial, logistical, and social. Few interventions targeting caregiver burden have been empirically evaluated, with the majority focused on education or mindfulness-based stress reduction techniques. Further research is urgently needed to develop and evaluate interventions to improve caregiver burden and outcomes for the patient-caregiver dyad.
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Affiliation(s)
- Lisa X. Deng
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Arjun Sharma
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Seren M. Gedallovich
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University, Palo Alto, CA
| | - Puneeta Tandon
- Division of Gastroenterology, Liver Unit, University of Alberta, Edmonton, AB, Canada
| | - Lissi Hansen
- School of Nursing, Oregon Health and Science University, Portland, OR
| | - Jennifer C. Lai
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, CA
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3
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Lu D, Shi L, Chen J, Zhi J, Han L, Wang Y. Status and Influencing Factors of Social Participation in Renal Transplantation Recipients: A Cross-Sectional Study From a Single Center in China. Transplant Proc 2023; 55:354-362. [PMID: 36841703 DOI: 10.1016/j.transproceed.2023.01.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/08/2023] [Accepted: 01/24/2023] [Indexed: 02/27/2023]
Abstract
BACKGROUND To investigate the social participation (SP) of renal transplantation (RT) recipients and analyze the influencing factors. DESIGN Cross-sectional study. METHODS Data were collected from RT recipients reviewed within the Urology Outpatient Clinic of a tertiary class-A hospital in Hebei, China between October 2018 and October 2019. RESULTS The total mean score of an SP questionnaire for RT recipients was 37.77 ± 2.74. The mean score per item in each dimension showed that the scores for leisure, activity, and voluntary participation in social life were the highest, indicating low participation. Educational level, household income, occupation, preoperative employment, creatinine level in the transplanted kidney, medication compliance, depression, and anxiety could explain 77% of the variation in the SP level. CONCLUSIONS There are many factors affecting the SP levels of RT recipients. Clinicians should comprehensively evaluate RT recipients before and after surgery, formulate health education programs, and improve the SP level.
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Affiliation(s)
- Di Lu
- Urology Department, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Lei Shi
- Urology Department, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Junxiao Chen
- Urology Department, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Jingfen Zhi
- Urology Department, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Liyun Han
- Urology Department, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yaxuan Wang
- Urology Department, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
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4
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Miller CL, O JM, Allan JS, Madsen JC. Novel approaches for long-term lung transplant survival. Front Immunol 2022; 13:931251. [PMID: 35967365 PMCID: PMC9363671 DOI: 10.3389/fimmu.2022.931251] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/04/2022] [Indexed: 11/16/2022] Open
Abstract
Allograft failure remains a major barrier in the field of lung transplantation and results primarily from acute and chronic rejection. To date, standard-of-care immunosuppressive regimens have proven unsuccessful in achieving acceptable long-term graft and patient survival. Recent insights into the unique immunologic properties of lung allografts provide an opportunity to develop more effective immunosuppressive strategies. Here we describe advances in our understanding of the mechanisms driving lung allograft rejection and highlight recent progress in the development of novel, lung-specific strategies aimed at promoting long-term allograft survival, including tolerance.
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Affiliation(s)
- Cynthia L. Miller
- Center for Transplantation Sciences, Massachusetts General Hospital, Boston, MA, United States
| | - Jane M. O
- Center for Transplantation Sciences, Massachusetts General Hospital, Boston, MA, United States
| | - James S. Allan
- Center for Transplantation Sciences, Massachusetts General Hospital, Boston, MA, United States
- Division of Thoracic Surgery, Department of Surgery, Massachusetts General Hospital, Boston, MA, United States
| | - Joren C. Madsen
- Center for Transplantation Sciences, Massachusetts General Hospital, Boston, MA, United States
- Division of Cardiac Surgery, Department of Surgery, Massachusetts General Hospital, Boston, MA, United States
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5
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Mahmoudi R, Moitie T, Dorent R, Guillemin F, Couchoud C. Implementation of patient‐reported outcome measures in a heart transplant recipient registry: first step toward a patient‐centered approach. Clin Transplant 2022; 36:e14708. [DOI: 10.1111/ctr.14708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 04/26/2022] [Accepted: 05/03/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Redouane Mahmoudi
- Direction médicale et scientifique Agence de la biomédecine Saint Denis La Plaine France
| | - Tiphaine Moitie
- Direction médicale et scientifique Agence de la biomédecine Saint Denis La Plaine France
| | - Richard Dorent
- Direction médicale et scientifique Agence de la biomédecine Saint Denis La Plaine France
- Département de cardiologie Hôpital Bichat – Claude‐Bernard Assistance Publique Hôpitaux de Paris Paris France
| | | | - Cécile Couchoud
- Direction médicale et scientifique Agence de la biomédecine Saint Denis La Plaine France
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The Impact of Socio-Demographic Factors on the Functioning of Liver Transplant Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19074230. [PMID: 35409911 PMCID: PMC8998949 DOI: 10.3390/ijerph19074230] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/21/2022] [Accepted: 03/30/2022] [Indexed: 01/05/2023]
Abstract
(1) Background: The aim of this study was to evaluate the influence of socio-demographic factors and the time elapsed since liver transplantation on the functioning of patients after liver transplantation; (2) Methods: This is a survey-based prospective cohort study of 112 patients, performed using: The Inventory of Socially Supportive Behaviors (ISSB), The Acceptance of Illness Scale (AIS), the Beck Depression Inventory (BDI), and a questionnaire concerning sociodemographic data prepared using the Delphi method; (3) Results: Subjects under 40 years of age reported the highest social support. The longer the time since surgery, the lower the levels of adherence and support; (4) Conclusions: 1. In the study group, most support was received by women, people under 40 years of age, and those with secondary education. However, the level of social support decreased over time after the liver transplant operation. Patients who had undergone previous transplantation showed lower levels of adherence to therapeutic recommendations. 2. Patients who were in a relationship showed higher levels of illness acceptance than single ones. Women were more likely to experience depressive symptoms than men. 3. The time since liver transplantation is an important factor that affects patients' functioning. This is a time when patients need more care, social support, and assistance in maintaining adherence to therapeutic recommendations.
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7
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Christon LM, Smith PJ. Psychosocial Evaluation for Lung Transplantation: an Empirically Informed Update. CURRENT TRANSPLANTATION REPORTS 2022. [DOI: 10.1007/s40472-022-00360-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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Nöhre M, de Zwaan M, Bauer-Hohmann M, Ius F, Valtin C, Gottlieb J. The Transplant Evaluation Rating Scale Predicts Clinical Outcomes 1 Year After Lung Transplantation: A Prospective Longitudinal Study. Front Psychiatry 2021; 12:704319. [PMID: 34512417 PMCID: PMC8426579 DOI: 10.3389/fpsyt.2021.704319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 07/22/2021] [Indexed: 01/24/2023] Open
Abstract
Objectives: It has been recommended that all candidates for lung transplantation undergo pre-transplant psychosocial evaluation for risk assessment. However, psychosocial issues are only important if they correlate with outcomes after transplantation. Methods: In this prospective study patients who were referred for lung transplantation from 2016 to 2018 (n = 352) at Hannover Medical School were evaluated using the Transplant Evaluation Rating Scale (TERS). Clinical outcomes included listing, and post-transplant outcomes including mortality, medical aspects such as lung allograft dysfunction, hospitalizations, and renal function, behavioral aspects such as BMI and adherence, and mental issues such as levels of depression, anxiety, and quality of life. TERS scores were divided into tertiles and, in addition, the impact of the two subscale scores-"defiance" and "emotional sensitivity"-was investigated. Results: Of the patients who were transplanted (n = 271) and were still alive (n = 251), 240 had already reached their 1-year assessment at the end of 2020 and were evaluated 1 year after the operation. A subgroup of 143 received an extended mental assessment. BMI, adherence scores, levels of anxiety, depression, and quality of life 1 year post-transplantation differed significantly between TERS tertiles with higher TERS scores predicting less favorable outcomes. The TERS subscale "defiance" was predictive of BMI and adherence whereas the TERS subscale "emotional sensitivity" was predictive of symptoms of anxiety and depression, and quality of life 1 year after transplantation. Patients in the lowest TERS tertile were more likely to having been listed and-as a trend-to having survived the first year after transplantation Conclusions: Our findings show that psychosocial factors as measured by TERS score are predictors of behavioral and mental outcomes 1 year after lung transplantation. The TERS allows us to focus on psychosocial risk factors that can be treated or minimized before or after transplantation.
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Affiliation(s)
- Mariel Nöhre
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
- Member of the German Center for Lung Research (DZL), Biomedical Research in End-stage and Obstructive Lung Disease Hannover, Hannover, Germany
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
- Member of the German Center for Lung Research (DZL), Biomedical Research in End-stage and Obstructive Lung Disease Hannover, Hannover, Germany
| | - Maximilian Bauer-Hohmann
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Fabio Ius
- Member of the German Center for Lung Research (DZL), Biomedical Research in End-stage and Obstructive Lung Disease Hannover, Hannover, Germany
- Department of Cardiac, Thoracic, Transplant, and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Christina Valtin
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Jens Gottlieb
- Member of the German Center for Lung Research (DZL), Biomedical Research in End-stage and Obstructive Lung Disease Hannover, Hannover, Germany
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
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9
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Vos R, Van Herck A. Pseudomonas aeruginosa and chronic lung allograft dysfunction: does evading an iceberg prevent the ship from sinking? Eur Respir J 2021; 58:13993003.00041-2021. [PMID: 34326173 DOI: 10.1183/13993003.00041-2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 06/09/2021] [Indexed: 11/05/2022]
Affiliation(s)
- Robin Vos
- Dept of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium .,Dept CHROMETA, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium
| | - Anke Van Herck
- Dept of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
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10
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Wessels-Bakker MJ, van de Graaf EA, Kwakkel-van Erp JM, Heijerman HG, Cahn W, Schappin R. The relation between psychological distress and medication adherence in lung transplant candidates and recipients: A cross-sectional study. J Clin Nurs 2021; 31:716-725. [PMID: 34216066 PMCID: PMC9292052 DOI: 10.1111/jocn.15931] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/17/2021] [Accepted: 06/07/2021] [Indexed: 12/30/2022]
Abstract
AIMS AND OBJECTIVES To explore the prevalence of psychological distress such as anxiety, depression and post-traumatic stress disorder and its associations with medication adherence in lung transplant patients. BACKGROUND Psychological distress after lung transplantation may impact clinical outcomes by associated behaviours such as non-adherence to medication. Evidence about the relation between psychological distress and medication adherence in lung transplant patients is limited and not well explained. DESIGN AND METHODS We conducted a single-centre study with a cross-sectional design in 73 lung transplant candidates and 116 recipients. Questionnaires were the Brief Symptom Inventory, Impact of Event Scale and Basel Assessment of Adherence to Immunosuppressive Medications Scale. The STROBE checklist was monitored. RESULTS In candidates, 39.7% reported (sub)clinical symptoms of depression, in recipients this was 21.6%. We observed suicidal ideation in recipients (8.6%), and candidates (5.5%). The prevalence of (sub)clinical symptoms of anxiety was 38.3% in candidates and 33.7% in recipients. After lung transplantation, 12% of the recipients reported clinical symptoms of PTSD related to the transplantation. Symptoms of anxiety and medication adherence were significantly and positively related in transplant recipients. We found no association between depressive or post-traumatic stress symptoms, and medication adherence. CONCLUSIONS In lung transplant patients, we found a high prevalence of symptoms of depression and anxiety. Recipients had high levels of post-traumatic stress symptoms related to the transplantation. The prevalence of suicidal ideation was unexpectedly high in recipients. After lung transplantation, higher levels of anxiety were related to better medication adherence. We propose that LTX recipients are very anxious to develop dyspnoea and therefore take their medication more conscientiously. RELEVANCE TO CLINICAL PRACTICE The clinical nurse specialist can play a key role in identifying and addressing psychological and behavioural problems. More prospective research on the role of anxiety and dyspnoea in lung transplant recipients is recommended.
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Affiliation(s)
- Marion J Wessels-Bakker
- Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Eduard A van de Graaf
- Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Harry G Heijerman
- Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Wiepke Cahn
- Department of Mental Health, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Renske Schappin
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
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11
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Davis CS, Cogen JD. Can clinical benefits of modulators effectively 'modulate' adherence in people with CF? Thorax 2021; 76:854-855. [PMID: 33863830 DOI: 10.1136/thoraxjnl-2021-216974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2021] [Indexed: 11/04/2022]
Affiliation(s)
- Chelsea S Davis
- Division of Pulmonary and Sleep Medicine, Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - Jonathan D Cogen
- Division of Pulmonary and Sleep Medicine, Department of Pediatrics, University of Washington, Seattle, Washington, USA
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12
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Guldager TB, Hyldgaard C, Hilberg O, Bendstrup E. An E-Learning Program Improves Patients' Knowledge After Lung Transplantation. Telemed J E Health 2020; 27:800-806. [PMID: 33035148 DOI: 10.1089/tmj.2020.0101] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Background: Adherence to immunosuppressive medicine in lung transplant recipients is associated with improved long-term survival. Patient education and support from health care providers are key components. We investigated e-learning as a tool to improve lung transplant recipients' knowledge of post-transplant care such as hygiene, self-monitoring, travel precautions, vaccinations, and the importance of adherence to medication. Objective: To compare the effect of e-learning and conventional patient education with respect to level of knowledge and drug adherence. A single-center open randomized controlled trial design was used. Methods: Lung transplant recipients were randomized to an e-learning program or standard care. One month before a scheduled follow-up visit, the intervention group received a link by e-mail to a 15-min e-learning program. At the follow-up visit, all lung transplant recipients completed two drug adherence questionnaires (Basel Assessment of Adherence with Immunosuppressive medication Scales [BAASIS] and Transplant Adherence Questionnaire [TAQ]) and a questionnaire testing their knowledge of post-transplant care. Results: Fifty lung transplant recipients were randomized with 24 recipients in each group completing the study. Recipient adherence measured by BAASIS showed a tendency toward improved drug adherence in the intervention group compared with the control group (71% vs. 55%, p = 0.23). TAQ showed no difference between the two groups (p = 1.0). Recipients in the intervention group had a significantly higher number of correct answers to questions about transplant-friendly lifestyle (median 11 vs. 10, p = 0.02). Conclusion: A 15-min e-learning program is a simple and effective tool to improve lung transplant recipients' knowledge of post-transplant care.
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Affiliation(s)
- Tina Beck Guldager
- Department of Respiratory Diseases and Allergy, Arhus University Hospital, Aarhus N, Denmark
| | - Charlotte Hyldgaard
- Diagnostic Centre, University Research Clinic for innovative Patient Pathways, Silkeborg Regional Hospital, Midtjylland, Denmark
| | - Ole Hilberg
- Department of Internal Medicine, Lillebaelt Hospital, Vejle, Denmark
| | - Elisabeth Bendstrup
- Department of Respiratory Diseases and Allergy, Arhus University Hospital, Aarhus N, Denmark
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13
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Bertram A, Fuge J, Suhling H, Tudorache I, Haverich A, Welte T, Gottlieb J. Adherence is associated with a favorable outcome after lung transplantation. PLoS One 2019; 14:e0226167. [PMID: 31846463 PMCID: PMC6917262 DOI: 10.1371/journal.pone.0226167] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 11/20/2019] [Indexed: 02/07/2023] Open
Abstract
Non-adherence to therapy is associated with impaired outcome in solid organ allograft recipients. Outcome data are limited after lung transplantation. In a single-center cohort study, adherence was assessed in 427 patients undergoing lung transplantation from 2010 to 2013. Objective criteria of adherence were judged by health care workers on every visit on a five item Likert scale including trough level monitoring, home spirometry and contact with an overall rating of adherence between 0 and 100%. Cut-off values for good vs. suboptimal adherence were defined retrospectively. Primary outcome was allograft survival, secondary outcomes were patient survival, prevalence of chronic lung allograft dysfunction, hospitalizations, renal function and quality of life. Follow-up ended on 31st December 2018. Median adherence was 86% on 6,623 visits, this cut-off was used as a discriminator between good and suboptimal adherers. Patients with good adherence within the first three years showed better 5-year allograft (74% vs. 60%, p = 0.003) and patient survival (79% vs. 64%, p<0.001) and lower prevalence of chronic allograft dysfunction (33% vs. 45%, p = 0.011) after 5 years compared to patients with suboptimal adherence. A multidimensional adherence score proved to be a simple tool to assess adherence in clinical practice. Suboptimal adherence was associated with impaired outcome in lung transplant patients.
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Affiliation(s)
- Anna Bertram
- Department of Nephrology and Hypertension, Hannover Medical School, Hannover, Germany
- * E-mail:
| | - Jan Fuge
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Gießen, Germany
| | - Hendrik Suhling
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Gießen, Germany
| | - Igor Tudorache
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Axel Haverich
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Gießen, Germany
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Tobias Welte
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Gießen, Germany
| | - Jens Gottlieb
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Gießen, Germany
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14
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Tissot A, Danger R, Claustre J, Magnan A, Brouard S. Early Identification of Chronic Lung Allograft Dysfunction: The Need of Biomarkers. Front Immunol 2019; 10:1681. [PMID: 31379869 PMCID: PMC6650588 DOI: 10.3389/fimmu.2019.01681] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 07/04/2019] [Indexed: 01/12/2023] Open
Abstract
A growing number of patients with end-stage lung disease have benefited from lung transplantation (LT). Improvements in organ procurement, surgical techniques and intensive care management have greatly increased short-term graft survival. However, long-term outcomes remain limited, mainly due to the onset of chronic lung allograft dysfunction (CLAD), whose diagnosis is based on permanent loss of lung function after the development of irreversible lung lesions. CLAD is associated with high mortality and morbidity, and its exact physiopathology is still only partially understood. Many researchers and clinicians have searched for CLAD biomarkers to improve diagnosis, to refine the phenotypes associated with differential prognosis and to identify early biological processes that lead to CLAD to enable an early intervention that could modify the inevitable degradation of respiratory function. Donor-specific antibodies are currently the only biomarkers used in routine clinical practice, and their significance for accurately predicting CLAD is still debated. We describe here significant studies that have highlighted potential candidates for reliable and non-invasive biomarkers of CLAD in the fields of imaging and functional monitoring, humoral immunity, cell-mediated immunity, allograft injury, airway remodeling and gene expression. Such biomarkers would improve CLAD prediction and allow differential LT management regarding CLAD risk.
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Affiliation(s)
- Adrien Tissot
- Centre de Recherche en Transplantation et Immunologie (CRTI), INSERM, Université de Nantes, Nantes, France.,Service de Pneumologie, Institut du Thorax, CHU Nantes, Nantes, France
| | - Richard Danger
- Centre de Recherche en Transplantation et Immunologie (CRTI), INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, Nantes, France
| | - Johanna Claustre
- Centre de Recherche en Transplantation et Immunologie (CRTI), INSERM, Université de Nantes, Nantes, France.,Service Hospitalo-Universitaire de Pneumologie - Physiologie, CHU Grenoble Alpes, Grenoble, France
| | - Antoine Magnan
- Centre de Recherche en Transplantation et Immunologie (CRTI), INSERM, Université de Nantes, Nantes, France.,Service de Pneumologie, Institut du Thorax, CHU Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, Nantes, France.,UMR S 1087 CNRS UMR 6291, Institut du Thorax, CHU Nantes, Université de Nantes, Nantes, France
| | - Sophie Brouard
- Centre de Recherche en Transplantation et Immunologie (CRTI), INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, Nantes, France
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Annette L, Annika K, Anna F. Non-adherence to Immunosuppressant after Lung Transplantation – A Common Risk Behavior. Open Nurs J 2019. [DOI: 10.2174/1874434601913010108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Background:
After lung transplantation, life-long treatment with immunosuppressive medication is required to prevent rejection and graft loss but adherence to immunosuppressive treatment may be difficult for the lung recipient. Adherence is essential and non-adherence to immunosuppressive treatment can lead to graft loss and death.
Objective:
The aim of this cross-sectional study was to investigate the prevalence of non-adherence 1 to 5 years after lung transplantation in relation to symptom burden, health literacy, psychological well-being and relevant demographic variables.
Methods:
117 adult lung recipients, due for their annual follow-up 1-5 years after lung transplantation, participated. Four self-report instruments were used for assessment: the Basel Assessment of Adherence with Immunosuppressive Medication Scale, the Newest Vital Sign, the Psychological General Well-Being and the Organ Transplant Symptom and Wellbeing Instrument. Statistical analysis was performed.
Results:
Thirty percent of the lung recipients were non-adherent. The most common non-adherence dimension was not taking a dose (43%) and not being punctual with the regimen (80%). Of those working full time or part time, 43% were non-adherent (p=.032). A higher level of non-adherence was reported a long time after LuTx with the highest level at the 3-year follow-up.
Conclusion:
The level of non-adherence among lung recipients was high. The highest levels were found among those who had returned to work. Non-adherence increased with time after lung transplantation.
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