Related Experiment Video

Updated: Sep 15, 2026

Establishing the Minimal Bactericidal Concentration of an Antimicrobial Agent for Planktonic Cells (MBC-P) and Biofilm Cells (MBC-B)
06:36

Establishing the Minimal Bactericidal Concentration of an Antimicrobial Agent for Planktonic Cells (MBC-P) and Biofilm Cells (MBC-B)

Published on: January 3, 2014

[Comparison of serum and prostatic levels of tobramycin]

R Bismuth, G Fredj, S Khoury

    Pathologie-Biologie
    |June 1, 1984
    PubMed

    More Related Videos

    Quantification of the Immunosuppressant Tacrolimus on Dried Blood Spots Using LC-MS/MS08:38

    Quantification of the Immunosuppressant Tacrolimus on Dried Blood Spots Using LC-MS/MS

    Published on: November 8, 2015

    Development of a Polymicrobial Colony Biofilm Model to Test Antimicrobials in Cystic Fibrosis07:16

    Development of a Polymicrobial Colony Biofilm Model to Test Antimicrobials in Cystic Fibrosis

    Published on: September 20, 2024

    Related Concept Videos

    Drug Elimination by Renal Route: Tubular Secretion01:15

    Drug Elimination by Renal Route: Tubular Secretion

    Once the process of glomerular filtration is completed, blood carrying unfiltered drug molecules traverses through efferent arterioles and makes its way into the peritubular capillaries in the proximal tubule. A variety of carriers play a pivotal role in actively secreting drugs from these peritubular capillaries into the tubular fluid. The organic anion transporter transfers acidic drugs, against an electrochemical gradient, from the peritubular capillaries into the renal tubule cells and...
    Renal Drug Excretion: Tubular Secretion01:28

    Renal Drug Excretion: Tubular Secretion

    Active tubular secretion is a robust, energy-demanding process that utilizes carrier systems to transport drugs into renal tubules. The active renal secretion systems include the organic anion transporter (OAT) for weak acids and the organic cation transporter (OCT) for weak bases. Structurally similar drugs can compete for the same transporter, potentially leading to drug accumulation and toxicity. However, this principle can be exploited therapeutically. One example is probenecid (Probalan),...
    Pharmaceutical Alternatives: Stability-Related Therapeutic Nonequivalence01:22

    Pharmaceutical Alternatives: Stability-Related Therapeutic Nonequivalence

    Generic intravenous (IV) drugs are considered bioequivalent to their branded counterparts due to their 100% bioavailability upon administration. However, variations in stability among different drug products can significantly influence their therapeutic performance, even if they are pharmaceutically equivalent.Cefuroxime, a prophylactic antimicrobial, is often used as a single-dose IV injection for patients undergoing coronary artery bypass grafting surgery. A 3 g dose typically provides...
    Determination of Multiple Dosing Parameters: Steady-State, Minimum and Maximum Concentrations01:15

    Determination of Multiple Dosing Parameters: Steady-State, Minimum and Maximum Concentrations

    Gentamicin, an aminoglycoside antibiotic, is commonly administered via intermittent intravenous infusion to treat severe infections. An intermittent one-hour infusion of gentamicin, administered at eight-hour intervals, allows for precise control of plasma drug concentrations, minimizing toxicity while ensuring therapeutic efficacy. Pharmacokinetic principles govern the dynamics of plasma concentrations and can be mathematically described using specific equations.The plasma drug concentration...
    Drug Dosing in Renal Diseases: Measurement of Serum Creatinine Concentration and Clearance01:25

    Drug Dosing in Renal Diseases: Measurement of Serum Creatinine Concentration and Clearance

    In healthy individuals, serum creatinine levels remain stable due to a balance between its constant production—primarily from muscle metabolism—and renal excretion. Creatinine is freely filtered by the glomeruli, making it a valuable marker for estimating renal function. When the glomerular filtration rate (GFR) decreases, the kidneys can only eliminate less creatinine, causing serum levels to rise.Serum creatinine concentration is widely used to estimate creatinine clearance (Clcr), a...
    Serum Studies: Renal Function Tests01:24

    Serum Studies: Renal Function Tests

    Renal function tests are crucial for assessing kidney health, monitoring disease progression, and evaluating the kidneys' efficiency in waste elimination, fluid balance, and electrolyte regulation. These tests offer critical insights into kidney function, even though routine measurements may appear normal until there is a significant decline in the glomerular filtration rate or GFR. Typically, signs of kidney impairment only become evident when the GFR falls to about 50% of its normal level.