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Related Concept Videos

Partial Fractions01:28

Partial Fractions

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A partial fraction is a component of a rational expression represented as the sum of simpler fractions. When a rational function is expressed as a ratio of two polynomials, it can often be decomposed into a sum of fractions whose denominators are simpler polynomials, typically linear or irreducible quadratic factors. This process is called partial fraction decomposition, and it is used to simplify complex expressions for integration, solving equations, or analysis.Partial fraction decomposition...
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Factors Affecting Renal Clearance: Renal Impairment01:17

Factors Affecting Renal Clearance: Renal Impairment

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Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
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Mixtures of Gases: Dalton's Law of Partial Pressures and Mole Fractions03:03

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Unless individual gases chemically react with each other, the individual gases in a mixture of gases do not affect each other’s pressure. Each gas in a mixture exerts the same pressure that it would exert if it were present alone in the container. The pressure exerted by each individual gas in a mixture is called its partial pressure.
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Renal Corpuscle01:20

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The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
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Renal Clearance

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The glomerular filtration rate (GFR) is a critical marker of kidney function, reflecting the efficiency of filtration by the glomeruli. Renal clearance of specific substances, such as inulin or creatinine, is commonly used to measure GFR.
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Dalton's Law of Partial Pressure01:11

Dalton's Law of Partial Pressure

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The partial pressure of a gas is a measure of the thermodynamic activity of the gas's molecules. The pressure that a gas would create if it occupied the total volume available is called the gas's partial pressure. If two or more gases are mixed together in a container, the molecules move randomly and collide with each other, causing them to reach thermal equilibrium. When the gases have the same temperature, their molecules have the same average kinetic energy. Thus, each gas obeys the...
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Modeling Spontaneous Metastatic Renal Cell Carcinoma mRCC in Mice Following Nephrectomy
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Robotic Partial Nephrectomy for a Peripheral Renal Tumor.

Caleb A Cooper1, Cheuk Fan Shum1, Chandru P Sundaram1

  • 1Department of Urology, Indiana University School of Medicine , Indianapolis, Indiana.

Journal of Endourology
|May 19, 2018
PubMed
Summary
This summary is machine-generated.

Robot-assisted partial nephrectomy (PN) offers a minimally invasive approach for T1 renal tumors, preserving kidney function and improving survival. This technique combines laparoscopic benefits with enhanced dexterity for successful tumor removal and renorrhaphy.

Keywords:
nephrectomyrenal cancerrobotic surgery

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Area of Science:

  • Urology
  • Minimally Invasive Surgery
  • Robotic Surgery

Background:

  • Partial nephrectomy (PN) is the gold standard for T1 renal tumors, balancing oncologic control with renal function preservation.
  • Technical challenges in PN include precise tumor excision, hemostasis, and renorrhaphy within a limited ischemic time.
  • Minimizing renal ischemia is crucial to prevent postoperative renal insufficiency and enhance patient survival.

Purpose of the Study:

  • To illustrate the technical steps of robot-assisted laparoscopic partial nephrectomy (RALPN).
  • To highlight key technical aspects for successful outcomes in RALPN.
  • To demonstrate the advantages of robotic assistance in performing complex partial nephrectomies.

Main Methods:

  • Video-based demonstration of robot-assisted laparoscopic partial nephrectomy.
  • Detailed depiction of tumor excision, hemostasis, and renorrhaphy.
  • Utilization of adjuncts like intraoperative ultrasound and fluorescence for margin identification.

Main Results:

  • Robot-assisted laparoscopic PN allows for minimally invasive surgery with enhanced dexterity and visualization.
  • Adjuncts facilitate precise tumor identification and margin control.
  • RALPN is increasingly the preferred method for PN in the United States and globally.

Conclusions:

  • Robot-assisted laparoscopic PN is a feasible and effective approach for T1 renal tumors.
  • The technique offers a blend of minimally invasive benefits and surgical precision.
  • Mastery of technical nuances is essential for successful robot-assisted partial nephrectomy outcomes.