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Related Concept Videos

Clinical Trials01:16

Clinical Trials

10.9K
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
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Clinical Trials: Overview01:11

Clinical Trials: Overview

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Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
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Statistical Software for Data Analysis and Clinical Trials01:12

Statistical Software for Data Analysis and Clinical Trials

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Statistical software is pivotal in data analysis and clinical trials by providing tools to analyze data, draw conclusions, and make predictions. These software packages range from simple data management applications to complex analytical platforms, supporting various statistical tests, models, and simulation techniques. Their significance lies in their ability to handle vast amounts of data with precision and efficiency, enabling researchers to validate hypotheses, identify trends, and make...
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Trial and Error and Algorithm01:12

Trial and Error and Algorithm

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A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
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Nursing Clinical Information System01:27

Nursing Clinical Information System

1.3K
Nursing Clinical Information System (NCIS)
A Nursing Clinical Information System (NCIS) is a specialized type of healthcare information system tailored to meet the unique needs of nursing practice. It incorporates the principles of nursing informatics to streamline information management and improve the quality of care delivery.
Critical attributes of NCIS include:
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Changes in Skin Color: Clinical Perspectives01:14

Changes in Skin Color: Clinical Perspectives

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The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
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Related Experiment Video

Updated: Feb 11, 2026

Single-Port Robotic-assisted Transaxillary Breast-conserving Surgery: A Prospective, Single-arm, Non-randomized Phase IIa Clinical Trial
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3D laparoscopic surgery: a prospective clinical trial.

Antonino Agrusa1, Giuseppe Di Buono1, Salvatore Buscemi1

  • 1Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Palermo, Italy.

Oncotarget
|May 1, 2018
PubMed
Summary

Three-dimensional (3D) HD laparoscopy offers improved vision, reducing operative time for complex procedures. This advanced technology enhances surgical performance, especially in challenging spaces, despite limited current adoption.

Keywords:
2D laparoscopy3D laparoscopylaparoscopic abdominal surgerylaparoscopic surgerythree-dimensional vision

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Area of Science:

  • Minimally Invasive Surgery
  • Surgical Technology
  • Medical Imaging

Background:

  • Laparoscopic surgery revolutionized clinical practice.
  • Three-dimensional (3D) High-Definition (HD) laparoscopy combines feasibility with enhanced visualization.
  • Limited studies exist on 3D laparoscopy's clinical benefits.

Purpose of the Study:

  • To evaluate the clinical benefits of 3D HD laparoscopic systems.
  • To assess the integration of 3D technology in routine surgical practice.
  • To compare 3D laparoscopy outcomes with traditional 2D procedures.

Main Methods:

  • Prospective cohort study (2013-2017) at University Hospital of Palermo.
  • 163 patients underwent 3D HD laparoscopic surgery.
  • Comparison with a retrospective-prospective control group (2D laparoscopy).

Main Results:

  • No significant difference in age or gender between groups.
  • Shorter mean operative time for 3D laparoscopy in complex procedures.
  • 3D visualization aids performance in confined and deep surgical sites.

Conclusions:

  • 3D HD laparoscopy is an innovation enhancing surgical capabilities.
  • The technology shows promise for complex laparoscopic tasks.
  • Wider clinical integration and further research are warranted.