Risk factors and mediating mechanisms of restless legs syndrome in patients undergoing maintenance hemodialysis: a longitudinal cohort study combined with Mendelian randomization analysis - Scorecard - MDSpire

Risk factors and mediating mechanisms of restless legs syndrome in patients undergoing maintenance hemodialysis: a longitudinal cohort study combined with Mendelian randomization analysis

  • By

  • Shuge Yao

  • Yucai Zhang

  • Chenghong Ma

  • Huixin Wen

  • Zhenxia Huo

  • Yucong Zhou

  • Liang Wu

  • July 2, 2026

  • 0 min

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Clinical Scorecard: Identifying Risk Factors and Pathways for Restless Legs Syndrome in Patients Receiving Maintenance Hemodialysis: Insights from a Longitudinal Cohort and Mendelian Randomization Analysis

At a Glance

CategoryDetail
ConditionRestless Legs Syndrome (RLS)
Key MechanismsChronic renal impairment, depression, and dopamine metabolism disruption.
Target PopulationPatients undergoing maintenance hemodialysis (MHD).
Care SettingLongitudinal observational study.

Key Highlights

  • Sarcopenia and depressive severity independently predict incident RLS in MHD patients.
  • Chronic trajectories of depression, anxiety, frailty, and sarcopenia mediate significant risk pathways for RLS.
  • Lower estimated glomerular filtration rate (eGFR) is causally associated with increased depression risk.

Guideline-Based Recommendations

Diagnosis

  • Consider RLS screening in MHD patients, especially those with sarcopenia and depression.

Management

  • Address somatic and psychological comorbidities in MHD patients to mitigate RLS risk.

Monitoring & Follow-up

  • Regularly assess renal function and psychological health in MHD patients.

Risks

  • Monitor for the development of RLS in patients with chronic renal impairment and associated psychological distress.

Patient & Prescribing Data

Patients on maintenance hemodialysis with potential RLS.

Focus on managing depression and improving renal function to potentially reduce RLS incidence.

Clinical Best Practices

  • Implement a multidisciplinary approach to manage somatic and psychological health in MHD patients.
  • Utilize longitudinal assessments to capture evolving patient health trajectories.

Related Resources & Content

    Original Source(s)

    Risk factors and mediating mechanisms of restless legs syndrome in patients undergoing maintenance hemodialysis: a longitudinal cohort study combined with Mendelian randomization analysis

    • by Shuge Yao, Yucai Zhang, Chenghong Ma, Huixin Wen, Zhenxia Huo, Yucong Zhou, Liang Wu

    • July 2, 2026

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