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Related Concept Videos

Chronic Kidney Disease I: Introduction01:25

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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...
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Chronic Kidney Disease III: Interprofessional Care01:28

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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...
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Chronic Kidney Disease II: Clinical Manifestations01:24

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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...
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Acute Kidney Injury II: Pathophysiology01:29

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Acute kidney injury (AKI) causes are categorized into three primary categories based on the location of the injury: prerenal, intrarenal (or intrinsic), and postrenal causes. This classification guides clinical management and illustrates how different pathways can impair kidney function.Etiology and Pathophysiology of Acute Kidney Injury1. Prerenal causesEtiology: Prerenal Acute Kidney Injury, the most common type, occurs when reduced blood flow to the kidneys decreases filtration capacity...
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Nephrons01:10

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The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
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Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
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Environmental Pollution and Chronic Kidney Disease.

Hui-Ju Tsai1,2,3,4, Pei-Yu Wu5,6, Jiun-Chi Huang5,6,7

  • 1Department of Family Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.

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Environmental pollutants like heavy metals and air pollution may worsen chronic kidney disease (CKD). Identifying these modifiable risk factors is crucial for managing kidney function and preventing disease progression globally.

Keywords:
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Area of Science:

  • Environmental Health
  • Nephrology
  • Epidemiology

Background:

  • Chronic kidney disease (CKD) is a significant global health issue with high morbidity and mortality.
  • Current treatments for CKD lack the ability to reverse or stabilize renal function.
  • Identifying modifiable risk factors is essential for managing CKD progression.

Purpose of the Study:

  • To review epidemiological evidence linking environmental pollution to kidney disease.
  • To explore the role of heavy metals, air pollution, phthalates, and melamine in CKD risk and progression.

Main Methods:

  • Literature review of epidemiological studies.
  • Analysis of data on environmental pollutants and kidney disease incidence/progression.
  • Focus on general population studies.

Main Results:

  • Growing evidence suggests associations between environmental pollutants and increased CKD risk.
  • Specific pollutants like heavy metals and air pollutants are implicated in kidney damage.
  • Phthalates and melamine are also emerging as potential nephrotoxicants.

Conclusions:

  • Environmental pollution represents a significant, modifiable risk factor for CKD.
  • Further research is needed to elucidate specific mechanisms and establish causal links.
  • Public health strategies should consider reducing exposure to environmental nephrotoxicants.