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      Patient Preference and Adherence (submit here)

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      Medication compliance and lifestyle adherence in renal transplant recipients in Kuwait

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          Abstract

          Introduction and aim

          Kidney transplantation is the optimal treatment choice for end stage renal disease; this option needs a major change in the recipients’ lifestyle and requires strict adherence to medications. The study aim was to assess the compliance of renal transplant patients to medications and lifestyle modifications in the Hamed Al-Essa Organ Transplant Center in Kuwait.

          Patients and methods

          One-hundred and twenty renal transplant patients were interviewed for their lifestyle behaviors after transplantation, including transplant adherence to their medications, healthy meals, personal hygiene, physical activity, regular out-patient follow up visits, and preventive measures against infection and cancer, in addition to sexual function. The questionnaire used was created by staff of the Faculty of Medicine, Mansura University, Egypt.

          Results

          Sixty percent of the renal transplant patients were compliant with medications and lifestyle. Risk factors associated with poor medication compliance were being Kuwaiti citizens, women, and having had unrelated living donors ( p<0.05). Compliance with medications was associated with less transplant related complications ( p=0.003). Only 15% of the participants were compliant with low-salt diet, 8% with low-fat, and 11% with low-carb. One fourth of patients were compliant with a daily shower and 20% were physically active. More than 70% of the patients were regularly visiting the out-patient clinic. Compliance to preventive measures against infection was observed in 85% of patients but only 5% were avoiding direct sun exposure. Half of the male patients had sexual dysfunction but only half of them were consulting their nephrologists about it.

          Conclusion

          Kidney transplant patients in Kuwait had moderate compliance with medications and lifestyle modifications. Closer assessment is needed to identify the risk factors before and after transplantation to avoid any complications associated with non-compliance.

          Most cited references30

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          Frequency and impact of nonadherence to immunosuppressants after renal transplantation: a systematic review.

          Nonadherence to immunosuppressants is recognized to occur after renal transplantation, but the size of its impact on transplant survival is not known. A systematic literature search identified 325 studies (in 324 articles) published from 1980 to 2001 reporting the frequency and impact of nonadherence in adult renal transplant recipients. Thirty-six studies meeting the inclusion criteria for further review were grouped into cross-sectional and cohort studies and case series. Meta-analysis was used to estimate the size of the impact of nonadherence on graft failure. Only two studies measured adherence using electronic monitoring, which is currently thought to be the most accurate measure. Cross-sectional studies (n=15) tended to rely on self-report questionnaires, but these were poorly described; a median (interquartile range) of 22% (18%-26%) of recipients were nonadherent. Cohort studies (n=10) indicated that nonadherence contributes substantially to graft loss; a median (interquartile range) of 36% (14%-65%) of graft losses were associated with prior nonadherence. Meta-analysis of these studies showed that the odds of graft failure increased sevenfold (95% confidence interval, 4%-12%) in nonadherent subjects compared with adherent subjects. Standardized methods of assessing adherence in clinical populations need to be developed, and future studies should attempt to identify the level of adherence that increases the risk of graft failure. However, this review shows nonadherence to be common and to have a large impact on transplant survival. Therefore, significant improvements in graft survival could be expected from effective interventions to improve adherence.
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            A retrospective analysis of immunosuppression compliance, dose reduction and discontinuation in kidney transplant recipients.

            We describe factors associated with poor compliance and dose reductions and examine the relative impact of compliance, dose reduction and discontinuation on graft outcome. Medicare claims for MMF in 7062 deceased donor renal recipients with at least 1 year of graft function were used to calculate compliance and dose reductions. Compliance was modeled using medication possession ratio to define quartiles for poor, low, medium and high compliance. The relative impact of compliance, dose reduction and discontinuation on graft outcome was assessed with Cox proportional hazards. Pediatric (Age 0-18, Odds ratio = 1.71, 95% CI 1.11-2.63, p = 0.014) and adolescent recipients (19-24, 1.57, 1.23-2.00, p 50% dose reduction (1.69, 1.15-2.50, p = 0.008) and discontinuation (8.34, 6.85-10.2, p < 0.001). Medication possession ratios lower than the 3-year mean were associated with an increased risk of graft loss. These results may indicate that interventions to improve compliance among kidney transplant recipients should strive for high rather than discourage low compliance.
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              How great is the survival advantage of transplantation over dialysis in elderly patients?

              Patients >60 years old represent 66% of all new patients starting renal replacement therapy in Scotland. The aim of this study was to investigate whether or not transplantation provides any survival benefit in this group of patients. 325 patients >60 years old listed for transplantation in Scotland between 1 January 1989 and 31 December 1999 were followed up until 31 December 2000. Sociodemographic, comorbidity, listing and transplant data were obtained from the national renal and transplant databases and case-notes review. Survival was compared between those who received a transplant and those who were listed but did not receive a transplant by the end of the follow-up period. Mann-Whitney, chi(2), Fisher's exact and log-rank tests were used where appropriate. Of the 325 patients listed, 128 (39.4%) received a first transplant within the study period and the remaining 197 (60.6%) continued to undergo dialysis. The transplant recipients were younger at listing (P<0.0001), lived closer to the transplant centre (P = 0.043) and spent less time on the active waiting list (P<0.0001) than patients who remained on dialysis. They had less ischaemic heart disease (P = 0.024), cerebrovascular disease (P = 0.03) and arrhythmias (P = 0.016). The overall mortality rate was 0.16 per patient-year for dialysis and 0.10 for transplantation. There was a significantly lower risk of death (RR = 0.35, 95% CI 0.22--0.54; P<0.0001, log-rank) and a longer life expectancy after listing with a transplant (8.17 vs 4.32 years). Renal transplantation offers a significant survival advantage over dialysis in elderly patients with end-stage renal failure who are considered suitable for transplantation.
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                Author and article information

                Journal
                Patient Prefer Adherence
                Patient Prefer Adherence
                PPA
                ppa
                Patient preference and adherence
                Dove
                1177-889X
                30 August 2019
                2019
                : 13
                : 1477-1486
                Affiliations
                [1 ]Hamed Al-Essa Organ Transplant Center, Ibn Sina Group of Hospitals, Ministry of Health , Kuwait City, Kuwait
                [2 ]Dasman Diabetes Institute, Ministry of Health , Kuwait City, Kuwait
                [3 ]Kuwait Cancer Center, Ministry of Health , Kuwait City, Kuwait
                Author notes
                Correspondence: Ahmed Saleh KenawyHamed Al-Essa Organ Transplant Center, Ibn Sina Group of Hospitals, Pharmacy Department , Sabah Medical Area, Shuwikh, PO Box 25427, Kuwait City, Safat13115, KuwaitTel +965 9 755 7486Email Akenawy01@qub.ac.uk
                Article
                209212
                10.2147/PPA.S209212
                6722433
                31564836
                9ca38562-86b7-4e17-85d3-b8c9d6b5863b
                © 2019 Kenawy et al.

                This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License ( http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms ( https://www.dovepress.com/terms.php).

                History
                : 19 March 2019
                : 25 July 2019
                Page count
                Tables: 7, References: 36, Pages: 10
                Categories
                Original Research

                Medicine
                compliance,kuwait,renal transplant
                Medicine
                compliance, kuwait, renal transplant

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