The Evaluation of the Acute Effect of Water-Pipe Smoking on the Endothelial Function and the Respiratory System

Rambam Health Care Campus

Status: Completed

Conditions: Healthy

Treatments: Other: Smoking Narghile for 30 min

Study type: Observational

Funder types: Other

Identifiers

NCT01237548

Narghile Endotheil RMC 284

Details and patient eligibility

About

Title: The acute effect of narghile smoking on endothelial Function, and exhaled breath condensate (EBC) and pulmonary function tests in healthy volunteers.

Objectives: To evaluate the acute effect of one cession of narghile smoking on endothelial Function, airway inflammation as assessed by exhaled breath condensate (EBC) in healthy volunteers.

Design: Prospective study evaluating these parameters before and after 30 minutes of Narghile smoking. The changes in inflammatory parameters pre and post smoking will be evaluated blindly.

Sample size: 50 participants Participant selection: Adults subjects who smoke Narghile . Intervention: Each subject will undergo evaluation including a respiratory questionnaire, endothelial Function , pulmonary function tests , exhaled breath condensate (EBC) and carboxy- hemoglobin levels . All measurements will be evaluated before and after one cession of 30 minutes narghile smoking.

Enrollment: 62 patients

Sex: All

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Age > 18 Y.O.
• Have smoked Water-pipe at least once before.

Exclusion criteria

• Breast feeding Women.
• S/P Bacterial Or Viral infection, Last 2 weeks
• P.O. Steroids
• Water-pipe smoking, last 24 hours
• Cigarette smoking, last 6 hours
• Intensive exposure to smoke (fire), last 24 hours
• S/P Intensive Care Hospitalization, last 3 months

Trial design

62 participants in 1 patient group

All participants

Description:

Normal People who have smoked Water-pipe, at least once before.

Treatment:

Other: Smoking Narghile for 30 min