World Journal of Nephrology and Urology, ISSN 1927-1239 print, 1927-1247 online, Open Access
Article copyright, the authors; Journal compilation copyright, World J Nephrol Urol and Elmer Press Inc
Journal website https://wjnu.elmerpub.com

Review

Volume 15, Number 3, July 2026, pages 55-64


Kidney Health for All: Caring for People, Protecting the Planet

Figures

↓  Figure 1. (a) Current model of kidney care. (b) Sustainable model of kidney care. Elements that are less or insufficiently prominent in that specific model are in italics with a blue frame; elements that are prominent in a specific model are in bold with a red frame. Yellow background indicates if beneficial for sustainability, and orange background indicates disadvantageous. Light blue–shaded box with black frame is used for kidney replacement therapy. The thickness of the arrows indicates the degree of impact on the following element. CKD: chronic kidney disease; home dialysis, peritoneal dialysis, and/or home hemodialysis.
Figure 1.
↓  Figure 2. Approaches toward environment-friendly dialysis, categorized for manufacturing, transport, therapeutic activity, and waste handling. The list is not exhaustive. For more detailed lists, see the study by Vanholder et al [6]. Environment friendliness should not be pursued at the expense of patient quality of life or clinical status. Compact dialysis systems consume less water or recycle dialysate over sorbents.
Figure 2.

Table

↓  Table 1. Different Actions to Make Kidney Care Sustainable, According to the Topic and Target
 
TopicTarget populationAction
aFor more details, see Figure 2 and the study by Vanholder et al [6]. The table summarizes several examples but is not exhaustive. CKD: chronic kidney disease; eGFR: estimated glomerular filtration rate; GHG: greenhouse gas; KRT: kidney replacement therapy; RO: reverse osmosis; Screa: serum creatinine.
PreventionPeople with diabetes- Timely diagnosis
- Adequate treatment
People with hypertension- Timely diagnosis
- Adequate treatment
Lifestyle errors jeopardizing kidney function- Promote healthy lifestyle and offer advice for correction (e.g., no smoking, sedentarism, nutrition errors, and alcohol consumption)
- Limit exposure to nephrotoxins
- Health-promoting taxation (e.g., salt, sugar, or fat taxes)
- Education campaigns
Unfavorable living conditions; difficulties to reach quality care- Correct living conditions (e.g., social measures to reduce insufficient cooling of buildings, food insecurity, and poverty)
- Correction of inequities (e.g., ethnic/gender disparities [gender refers to social or cultural rather than biological identity], health illiteracy, discrimination, and disadvantages of remote areas)
Early detectionPeople with risk factors of CKD General population aged > 45 years- Urine testing
- Albuminuria testing
- Screa/eGFR
- Screening for CKD risk factors (mainly hypertension, diabetes, cardiovascular disease, and obesity)
- Education of public and caregivers
- Ensure that appropriate therapy reaches all valid candidates
Environmental kidney threatsGlobal warming- Urgent: decrease GHG emission
- Adapt working conditions (adapt hydration and protection against pollution and nephrotoxins)
- Adapt living conditions (building cooling and greenery)
Floods, hurricanes, and typhoons- Urgent: decrease GHG emission
- Prevent floods
- Avoid diseases propagated by floods (e.g., malaria and dengue)
- Ensure safe water storage
- Forestall water contamination risks in flood-prone areas
Fine particulate matter pollution- Decrease and prevent generation of fine particulate matter (industry, transport, and forest fires)
- Minimize pollution and particulate matter release
TransplantationPromotion of organ donation- Provide clear guidelines on organ donation and transplantation
- Act against donor and recipient exclusion based on questionable criteria
- Stimulate application of all donor types (deceased, living, and after cardiac death)
- Promote preemptive transplantation
- Technical and institutional support on organization transplantation programs in areas with poor transplantation rates
- Guidelines on how to react to paid donation
- Education, press campaigns, and social media campaigns
Promotion of organ transplantation- Provide clear guidelines on organization of organ donation and transplantation programs
- Technical and institutional support for organization transplantation programs
- Education
- Press and social media campaigns
Declining graft function over time, post-transplantation complications- Research and innovation to improve graft longevity (e.g., organ preservation, immunosuppression, and antifibrosis approaches)
DialysisEcofriendly dialysisa- Transparency about manufacturing and transport emissions
- Spent dialysate and RO reject recycling
- Decrease manufacturing and transport emissions
- Register and diminish emissions at unit level
- Recycling material
- Decrease water wastage
- Waste triage
- Peritoneal dialysis
- Home hemodialysis
Simpler and more compact dialysis systems- Peritoneal dialysis
- Research and innovation
Comprehensive conservative carePreserve quality of life, particularly in frail and elderly patients- Discuss possibility of conservative care with patients
- Shared decision-making
- Awareness creation among candidates for KRT and health professionals
Patient empowermentAll people with CKD- Promote correct and appropriate information delivery to all KRT candidates
- Shared decision-making
- Facilitate patient-friendly units and hospitals
- Nurse involvement in patient contacts
- Kidney care discussion groups
- Patient involvement in research and registries
- Patient training in communication skills
Kidney care in crisesAll people with CKD All crisis situations All crisis-prone countries and regions- Inclusion of kidney care in crisis preparedness plans
- Awareness creation among authorities
- Development of less resource-dependent therapies
- Development of own disaster preparedness plans if kidney care is excluded from official plans
AdvocacyEntire community involved in kidney care- Awareness creation about kidney health and burden of kidney disease at all society levels
- Education and information