Ventilatory Functions, Oxygen Saturation, and Quality of Life Response to Long Time Cement Dust Exposure

Sponsor
Cairo University (Other)
Overall Status
Completed
CT.gov ID
NCT05047497
Collaborator
(none)
49
1
12.9
3.8

Study Details

Study Description

Brief Summary

Thousands of people are working daily in a dusty environment. Many studied reported respiratory symptoms and ventilatory disorders among Factory workers who exposed to cement dust. But the evidence for respiratory effect and daily activities over a long time of cement dust exposure has not been conclusive

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: questionaire and ventilatory function test

Detailed Description

A total of 49 subjects working in a cement production factory were assessed and divided into three groups according to the total period of work exposure. Groupe A (18 subjects) with work period < 10 years, group B (13 subjects) with work period 10-15 years, group C (18 subjects) with work period > 15 years. The ventilatory functions, oxygen saturation, and quality of life were assessed in the three groups. RESULTS: The study results revealed a statistically significant difference between the three groups in the mean values of FVC (%), FEV1/FVC (%), SPO2.

Study Design

Study Type:
Observational [Patient Registry]
Actual Enrollment :
49 participants
Observational Model:
Ecologic or Community
Time Perspective:
Cross-Sectional
Official Title:
Ventilatory Functions, Oxygen Saturation, and Quality of Life Response to Long Time Cement Dust Exposure
Actual Study Start Date :
May 1, 2018
Actual Primary Completion Date :
Mar 5, 2019
Actual Study Completion Date :
May 29, 2019

Arms and Interventions

Arm Intervention/Treatment
less than 10 years working

workers who work in cement factories in a period of time less than 10 years

Diagnostic Test: questionaire and ventilatory function test
we assessed the arterial blood gases and the ventilatory functions and quality of life of whole three groups

from 10-15 years working

workers who work in cement factories in a period of time from 10-15 years

Diagnostic Test: questionaire and ventilatory function test
we assessed the arterial blood gases and the ventilatory functions and quality of life of whole three groups

more than 15 years working

workers who work in cement factories in a period of time more than 15 years

Diagnostic Test: questionaire and ventilatory function test
we assessed the arterial blood gases and the ventilatory functions and quality of life of whole three groups

Outcome Measures

Primary Outcome Measures

  1. The ventilatory functions [8 months]

    ventilatory function tests were used to assess FVC (%), FEV1/FVC (%),PEF (%), FEV1 (%)

  2. oxygen saturation [8 months]

    measuring oxygen saturation using SPo2

  3. quality of life were assessed [8 months]

    the mean values of the physical functioning item and energy/fatigue item in the quality of life questionnaire

Eligibility Criteria

Criteria

Ages Eligible for Study:
25 Years to 50 Years
Sexes Eligible for Study:
Male
Inclusion Criteria:
  • The ages were between 25 to 50 years old.

  • the body mass index ranged from (18,5 - 29,9) kg/m2.

Exclusion Criteria:
  • Age less than 25 or more 50.

  • Any chronic diseases

  • severe musculoskeletal and cardiopulmonary disorders and

  • Class III Obesity (35-39.9 kg/m 2) or more

Contacts and Locations

Locations

Site City State Country Postal Code
1 faculty of physical therapy Cairo university Cairo Egypt

Sponsors and Collaborators

  • Cairo University

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Ramy Salama Draz, Principal Investigator, Cairo University
ClinicalTrials.gov Identifier:
NCT05047497
Other Study ID Numbers:
  • Cairo
First Posted:
Sep 17, 2021
Last Update Posted:
Sep 17, 2021
Last Verified:
Sep 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Sep 17, 2021