Obesity and chronic kidney disease: prevalence, mechanism, and management

Hyung Eun Yim1, Kee Hwan Yoo2

  • 1Department of Pediatrics, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea.

Insights

Childhood obesity is rising globally, increasing the risk of chronic kidney disease (CKD). Early intervention and preventive strategies are crucial to combat obesity and its severe kidney-related health consequences.

Area of Science:

  • Nephrology
  • Pediatrics
  • Public Health

Background:

  • Childhood obesity is a growing global health concern.
  • Obesity is a significant risk factor for cardiovascular, metabolic diseases, and chronic kidney disease (CKD).
  • Severe obesity in children and adolescents correlates with increased prevalence and incidence of early-stage kidney disease.

Purpose of the Study:

  • To summarize the association between childhood obesity and chronic kidney disease.
  • To explore the mechanisms linking obesity to kidney disease.
  • To discuss potential interventions for obesity-related kidney disease.

Main Methods:

  • Literature review of studies on childhood obesity and kidney disease.
  • Analysis of epidemiological data on obesity and CKD prevalence.
  • Examination of proposed pathophysiological mechanisms.

Main Results:

  • Obesity is linked to increased risk and progression of CKD in children and adolescents.
  • Children born to obese mothers face a higher risk of developing obesity and CKD.
  • Hemodynamic, metabolic, and lipid-related factors contribute to obesity-induced kidney damage.

Conclusions:

  • Weight management through lifestyle changes and medical interventions can help control obesity and related kidney disease.
  • Preventive strategies targeting the obesity epidemic are essential to mitigate the impact on kidney health.
  • Addressing childhood obesity is critical for reducing the long-term burden of CKD.

Related Concept Videos

Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
324
Chronic Kidney Disease III: Interprofessional Care01:28

Chronic Kidney Disease III: Interprofessional Care

Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
175
Chronic Kidney Disease IV: Nursing Management01:18

Chronic Kidney Disease IV: Nursing Management

Nursing management is essential for preventing complications, maintaining stability, and improving patients' quality of life in chronic kidney disease (CKD). By using a structured approach, nurses help slow CKD progression and support effective patient care​.1. Comprehensive patient assessmentEffective management begins with nurses reviewing the patient’s medical history, and identifying key risk factors like diabetes, hypertension, and nephrotoxic drug use. Nurses assess signs of...
128
Pharmacokinetics in Obese Patients: Drug Metabolism and Excretion01:20

Pharmacokinetics in Obese Patients: Drug Metabolism and Excretion

Drug metabolism, a critical process in the liver, involves two primary phases: Phase I reactions and Phase II conjugation. Obesity introduces significant alterations in this metabolic process, primarily due to fatty infiltration of the liver, leading to conditions such as nonalcoholic fatty liver disease (NAFLD). This condition can modify the activities of both Phase I and II enzymes, impacting how drugs are metabolized in obese patients.Phase I metabolism sees variable effects across...
62
Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
255
Pharmacokinetics in Obese Patients: Drug Absorption and Distribution01:25

Pharmacokinetics in Obese Patients: Drug Absorption and Distribution

Obesity significantly alters the pharmacokinetic processes of drug absorption and distribution, presenting unique challenges in medical treatment. The increased fat tissue and decreased lean muscle in obese individuals can significantly affect how drugs are absorbed into the body and distributed across different tissues. This alteration can lead to variances in the effectiveness and safety of medications, necessitating adjustments in dosing or drug selection for obese patients.One notable...
70