Evaluation of the Acute Effect of Water-Pipe Smoking on the Respiratory System
1 other identifier
observational
45
1 country
2
Brief Summary
Title: The acute effect of water pipe smoking on exhaled nitric oxide (eNO) and exhaled breath condensate (EBC) pulmonary function tests in healthy volunteers Objectives: To evaluate the acute effect of one cession of water pipe smoking on airway inflammation as assessed by exhaled nitric oxide (eNO) and exhaled breath condensate (EBC) in healthy volunteers. Design: Prospective study evaluating these parameters before and after 30 minutes of water pipe smoking . The changes in inflammatory parameters pre and post smoking will be evaluated blindly. Sample size: 100 participants Participant selection: Adults subjects who regularly smoke water pipe . Intervention: Each subject will undergo evaluation including a respiratory questionnaire , pulmonary function tests , exhaled nitric oxide (eNO) and exhaled breath condensate (EBC) and carboxy- hemoglobin levels . All measurements will be evaluated before and after one cession of 30 minutes water pipe smoking Primary outcome parameter: Change in carboxy- hemoglobin Secondary outcome parameter:Change in peripheral eosinophils count, pulmonary function tests, change in FeNO, and in inflammatory parameters in EBC before and after water pipe smoking
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Nov 2009
Shorter than P25 for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2009
CompletedFirst Submitted
Initial submission to the registry
July 6, 2010
CompletedFirst Posted
Study publicly available on registry
July 7, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2010
CompletedJune 11, 2013
June 1, 2013
9 months
July 6, 2010
June 10, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
carboxy- hemoglobin
blood test
before and immediatly after 30 min of smoking
Secondary Outcomes (8)
Eosinophils count
before and immediatly after 30 min of smoking
heart rate
before and immediatly after 30 min of smoking
Respiratory rate
before and immediatly after 30 min of smoking
Blood pressure
before and immediatly after 30 min of smoking
Spirometry
before and immediatly after 30 min of smoking
- +3 more secondary outcomes
Eligibility Criteria
Normal People who have smoked Water-pipe, at least once before.
You may qualify if:
- Age \> 18 Y.O.
- Have smoked Water-pipe at least once before.
You may not qualify if:
- 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
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
RAMBAM Health Care Campus
Haifa, Israel, 31096, Israel
Rambam Medical Center
Haifa, Israel
Related Publications (7)
Nakkash R, Khalil J. Health warning labelling practices on narghile (shisha, hookah) waterpipe tobacco products and related accessories. Tob Control. 2010 Jun;19(3):235-9. doi: 10.1136/tc.2009.031773.
PMID: 20501497BACKGROUNDDaher N, Saleh R, Jaroudi E, Sheheitli H, Badr T, Sepetdjian E, Al Rashidi M, Saliba N, Shihadeh A. Comparison of carcinogen, carbon monoxide, and ultrafine particle emissions from narghile waterpipe and cigarette smoking: Sidestream smoke measurements and assessment of second-hand smoke emission factors. Atmos Environ (1994). 2010 Jan 1;44(1):8-14. doi: 10.1016/j.atmosenv.2009.10.004.
PMID: 20161525BACKGROUNDEissenberg T, Shihadeh A. Waterpipe tobacco and cigarette smoking: direct comparison of toxicant exposure. Am J Prev Med. 2009 Dec;37(6):518-23. doi: 10.1016/j.amepre.2009.07.014.
PMID: 19944918BACKGROUNDMaziak W. The waterpipe: time for action. Addiction. 2008 Nov;103(11):1763-7. doi: 10.1111/j.1360-0443.2008.02327.x. Epub 2008 Sep 4.
PMID: 18778388BACKGROUNDChaouachi K. Lessons from the recent case of CO poisoning due to shisha (hookah, narghile) tobacco smoking in Singapore. Int J Emerg Med. 2010 Feb 6;3(1):67-8. doi: 10.1007/s12245-009-0139-2. No abstract available.
PMID: 20414388RESULTLim BL, Lim GH, Seow E. Case of carbon monoxide poisoning after smoking shisha. Int J Emerg Med. 2009 Mar 11;2(2):121-2. doi: 10.1007/s12245-009-0097-8.
PMID: 20157455RESULTHakim F, Hellou E, Goldbart A, Katz R, Bentur Y, Bentur L. The acute effects of water-pipe smoking on the cardiorespiratory system. Chest. 2011 Apr;139(4):775-781. doi: 10.1378/chest.10-1833. Epub 2010 Oct 28.
PMID: 21030492DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Lea Bentur, Prof.
Rambam Health Care Campus
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 6, 2010
First Posted
July 7, 2010
Study Start
November 1, 2009
Primary Completion
August 1, 2010
Study Completion
August 1, 2010
Last Updated
June 11, 2013
Record last verified: 2013-06