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Related Concept Videos

Sampling Methods: Overview01:06

Sampling Methods: Overview

A sample refers to a smaller subset representative of a larger population. In analytical chemistry, studying or analyzing an entire population is often impractical or impossible. Therefore, samples are used to draw inferences and generalize the whole population. The sampling method selects individuals or items from a population to create a sample. Standard sampling methods include random, judgemental, systematic, stratified, and cluster sampling. 
In analytical chemistry, the choice of sampling...
Sampling Methods: Sample Types01:18

Sampling Methods: Sample Types

Sampling materials are classified into three main types: solid, liquid, and gas.
Solid samples include a variety of substances, such as sediments from water bodies, soil, metals, and biological tissues. Two standard methods for extracting sediments from water bodies are grab sampling and piston coring. Grab sampling involves using a device to collect a discrete sediment sample from the bottom of a water body with minimal disturbance. Grab samples do not always represent the entire area due to...
Drug Concentrations: Measurements01:23

Drug Concentrations: Measurements

Drug concentration is the quantity of a drug present in a biological sample. Measuring drug amounts in biological samples allows the clinician to understand how a drug is absorbed, distributed, metabolized, and excreted. Samples can be obtained through invasive or non-invasive methods. Invasive techniques involve surgical or parenteral interventions to gather blood, cerebrospinal fluid, or tissue biopsy. Conversely, non-invasive approaches provide samples like urine, feces, and saliva.
Plasma —...
Sampling Plans01:23

Sampling Plans

Sampling is a crucial step in analytical chemistry, allowing researchers to collect representative data from a large population. Common sampling methods include random, judgmental, systematic, stratified, and cluster sampling.
Random sampling is a method where each member of the population has an equal chance of being selected for the sample. It involves selecting individuals randomly, often using random number generators or lottery-type methods. For example, when analyzing the properties of a...
Therapeutic Drug Monitoring: Drug Analysis Methods01:26

Therapeutic Drug Monitoring: Drug Analysis Methods

Therapeutic Drug Monitoring (TDM) is a clinical practice that measures specific drug levels in a patient's blood or body tissues to tailor drug therapy effectively. This monitoring is critical for managing drugs with narrow therapeutic indices like digoxin and phenytoin, ensuring they are both safe and effective. For instance, monitoring theophylline levels in asthma patients involves precision and sensitivity to adjust doses according to individual responses to therapy, ensuring efficacy and...

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Absorbent Microbiopsy Sampling and RNA Extraction for Minimally Invasive, Simultaneous Blood and Skin Analysis
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Published on: February 21, 2019

Drug sampling in dermatology.

Erika E Reid1, Ali Alikhan, Robert T Brodell

  • 1Northwestern University, Feinberg School of Medicine, 420 East Superior Street, Chicago, IL 60611, USA.

Clinics in Dermatology
|February 15, 2012
PubMed
Summary
This summary is machine-generated.

Drug samples in dermatology clinics present ethical dilemmas. While potentially aiding patients and improving adherence, they risk influencing prescriptions towards expensive options and increasing waste. Proper handling is key for ethical distribution.

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Area of Science:

  • Dermatology
  • Medical Ethics
  • Pharmaceutical Policy

Background:

  • The distribution of pharmaceutical samples in clinical settings is a widely debated topic.
  • Concerns include potential influence on physician prescribing habits, increased healthcare expenses, and waste generation.
  • Conversely, samples can offer financial relief to patients and improve medication adherence.

Purpose of the Study:

  • To explore the ethical considerations surrounding the use of drug samples in dermatology practices.
  • To analyze the benefits and drawbacks of drug sample distribution.
  • To provide guidance on the ethical management of drug samples.

Main Methods:

  • Review of existing literature on drug sampling in healthcare.
  • Analysis of ethical arguments for and against sample distribution.
  • Discussion of best practices for ethical sample management in dermatology.

Main Results:

  • Drug samples can positively impact patient finances and adherence.
  • Potential negative consequences include biased prescribing, increased costs, and conflicts of interest.
  • Many institutions continue to use drug samples despite controversies.

Conclusions:

  • Ethical distribution of drug samples in dermatology is achievable with proper protocols.
  • Physicians must navigate the complexities of sample use to ensure patient well-being and cost-effectiveness.
  • Responsible management can mitigate risks associated with pharmaceutical samples.