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Reproducibility of Computed Tomography

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01616264
First Posted: June 11, 2012
Last Update Posted: June 11, 2012
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Juliana Flávia de Oliveira, Federal University of Rio de Janeiro
  Purpose
Thus, the aim of this study was to evaluate the reproducibility of the Computed Tomograph scan three-dimensional reconstruction method for the measurement of the TB pleural effusion volume in clinically stable patients.

Condition
Tuberculosis Pleural Effusion

Study Type: Observational
Study Design: Time Perspective: Prospective
Official Title: Evaluation of the Reproducibility of Computed Tomography for the Measurement of Tuberculosis Pleural Effusion

Resource links provided by NLM:


Further study details as provided by Juliana Flávia de Oliveira, Federal University of Rio de Janeiro:

Enrollment: 20
Study Start Date: January 2006
Study Completion Date: December 2009
Primary Completion Date: October 2009 (Final data collection date for primary outcome measure)
Detailed Description:
Speed, accuracy, and precision in the quantification of pleural effusion are of critical importance as it determines whether or not thoracocentesis should be carried out and which technique should be employed for such a procedure. This study evaluates the precision of thoracic computed tomography with three-dimensional (3D) rebuilding in determining the volume of tuberculosis pleural effusion.Twenty patients with pleural effusion were screened and invited to take part in the study. Each patient underwent two computed tomography scans, before and after one month of treatment for tuberculosis, a total of 40 exams. These were evaluated by two expert radiologists. In conclusion, the quantification of the pleural effusion volume by using thoracic CT with volumetric three-dimensional reconstruction is a highly reproducible method.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years to 70 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patients age 18 years or older with a confirmed diagnosis of pleural TB effusion
Criteria

Inclusion Criteria:

  • Patients age 18 years with a confirmed diagnosis of pleural TB effusion .
  • Signed out an informed consent term

Exclusion Criteria:

  • Patients with human immunodeficiency virus (HIV).
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01616264


Sponsors and Collaborators
Universidade Federal do Rio de Janeiro
Investigators
Principal Investigator: Juliana F Oliveira, Phd Universidade Federal do Rio de Janeiro
  More Information

Responsible Party: Juliana Flávia de Oliveira, Phd, Federal University of Rio de Janeiro
ClinicalTrials.gov Identifier: NCT01616264     History of Changes
Other Study ID Numbers: JUL 200456
First Submitted: June 7, 2012
First Posted: June 11, 2012
Last Update Posted: June 11, 2012
Last Verified: June 2012

Keywords provided by Juliana Flávia de Oliveira, Federal University of Rio de Janeiro:
Tuberculosis
Pleural Effusion
Computed Tomography

Additional relevant MeSH terms:
Tuberculosis
Pleural Effusion
Mycobacterium Infections
Actinomycetales Infections
Gram-Positive Bacterial Infections
Bacterial Infections
Pleural Diseases
Respiratory Tract Diseases