Living in one's own world, while life goes on: Patients' experiences prior to a kidney transplantation with a living donor

Long-term mortality of living kidney donors: a systematic review and meta-analysis

BACKGROUND

To date, several studies have reported inconsistent findings regarding the mortality risk faced by living kidney donors and controls. Our study assessed the methodological quality of previous studies and performed an updated meta-analysis of the mortality risk.

METHODS

Comprehensive literature searches were conducted involving the PubMed, Embase, and Cochrane databases through September 2020. The search terms used included 'living donor' and 'kidney transplantation' and 'kidney donor' and 'mortality' or 'death' or 'survival'. We evaluated the risk of bias in such studies using ROBINS-I tool. Mortality risk was analyzed using OR and HR.

RESULTS

The qualitative review involved 18 studies and the meta-analysis included nine studies. We identified 3 studies with an overall risk of bias rated as "Low", 2 studies rated as "Moderate", 8 studies rated as "Serious", and 5 studies rated as "Critical". The pooled overall mortality risk in the meta-analysis was 0.984 (95% CI: 0.743, 1.302). In the subgroup analysis of HR and OR, the summary effect estimates did not reach statistical significance. The meta-regression analysis revealed that the donor group of more than 60,000 (1.836, 95% CI: 0.371, 6.410) carried a significantly high mortality risk compared with the donor group of less than 60,000 (0.810, 95% CI: 0.604, 1.086) (P = 0.007). The number of total patients was associated with slightly elevated mortality risks (0.796 for < 10,000, 0.809 for 10,000-60,000, and 1.852 for > 60,000; P < .054).

CONCLUSIONS

Current evidence based on this systematic review suggests that the methodology of previous studies was inconsistent and also carried a high risk in several aspects. Updated meta-analysis showed that the mortality risk was not significantly different. Future studies with well-designed methodology are necessary.

Living in limbo while one's identity is changing: Patients' existential experiences 6 months after a kidney transplantation with a living donor

AIM

To investigate patients' existential experiences in everyday life after a kidney transplantation with a living donor.

DESIGN

A qualitative study anchored in a hermeneutic-phenomenological approach inspired by Ricoeur's theory of narrative and interpretation.

METHOD

Eleven patient interviews were conducted approximately 6 months after a kidney transplantation with a living donor. The interviews were conducted between August 2017-May 2019. Analysis and interpretation are based on Ricoeur's theory of interpretation.

RESULTS

Four themes were identified: Experiencing bodily vulnerability while getting back to life; Feeling guilt while experiencing gratitude; Living in limbo while one's identity is changing; and Facing the future with hope while having reservations.

CONCLUSION

This study reveals that patients experience multifaceted existential challenges in their everyday lives during the transition of the kidney transplantation process. Post-surgery complications for donors lead to feelings of guilt in patients; plus, they must adapt to a new existence, including a new identity. The patients feel they are in limbo, as they experience their existence as uncertain and their identity as unknown.

IMPACT

The study highlights a need for developing a rehabilitation programme to address the individual and various existential challenges faced by patients who need to undergo a kidney transplantation.