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improving teaching related to respiratory physiology and pulmonary function assessment.
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working towards increasing research output of the faculty related to respiratory physiology.
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applying for research and equipment grants and other institutional grants to obtain funding in the view of establishing a pulmonary function unit in the Faculty to provide quality state-of-the-art diagnostic facilities at an affordable cost to patients.
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enhancing research opportunities and quality of research related to respiratory physiology and assessment of pulmonary function.
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upon acquiring further equipment, providing opportunity for students to obtain hands-on experience in pulmonary function assessment techniques.
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establishing collaborations with other faculties and institutions with similar interests.
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working towards making the unit a self-funded unit for its maintenance and sustenance, thereby reducing the burden on the state.
The laboratory is currently involved in:
- 1performing spirometry as a diagnostic test to patients* of the
- Colombo North Teaching Hospital
- other state hospitals in the vicinity
- private sector
* This is the only centre in the country that provides a detailed interpretation in addition to the machine generated report.
- 2conducting training programmes (techniques and interpretation of spirometry) for
- undergraduate students
- postgraduate trainees (of the Post Graduate Institute of Medicine)
- postgraduate students reading for MPhils, MDs and PhDs in respiratory physiology
- technicians
- medical officers
in both state and private sectors
- 3research activities related to respiratory physiology and pulmonary function testing
The lung function laboratory remains under the department of physiology. The laboratory charges a fee for the investigations provided. The maintenance and expansion of the laboratory is carried out with the funds generated by the laboratory, research grants and donations
![]() Dr Lakmali Amarasiri The lung function laboratory is under the supervision of Dr Lakmali Amarasiri, a senior lecturer who currently teaches respiratory physiology to medical and non-medical undergraduates of the Faculty and postgraduate trainees of the postgraduate institute of medicine. She has served as a resource person for numerous training sessions and workshops on lung function testing. Her Ph.D. thesis was based on the association of gastro-oesophageal reflux disease with asthma and involved in-depth assessment of upper gastro-intestinal motility and over 500 individual spirometry tests on patients. Since then she has been performing spirometry on patients who are referred from the Colombo North Teaching Hospital, Ragama and other hospitals in the Gampaha District and general practitioners in the area. She also trained in allergy testing and spirometry at the Alfred and Monash University in Melbourne, Australia and advanced lung function testing as a Commonwealth Academic Fellow at the Lung Function Unit, Royal Brompton Hospital in London, UK. |
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TECHNICIANS |
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![]() Staff Technical Officer Gr. I |
![]() Staff Technical Officer Gr. I |
01How can I book an appointment?
- Ms. Janaki or Ms. Sriyani on 0112961126 (between 9.00am to 3.00 pm on weekdays)
- Dr. Lakmali Amarasiri on 0773135939
02When?
03When you are reserving an appointment,
- please take note of the whether the patient has any contraindications to the test
- please indicate the tests required
- Spirometry
- Bronchodilator response
- please inform the patients that a fee of Rs. 1500.00 will be charged for each test to cover the cost of consumables (mouth pieces, bacterial filters and printing paper).
01Who can undergo spirometry tests?
- Children >5 years
- Adults
02Relative contraindications
- Haemoptysis of unknown origin
- Recent pneumothorax*
- Recent myocardial infarction*
- Pulmonary embolism*
- Thoracic, abdominal or cerebral aneurysms*
- Recent eye surgery; raised intra-ocular pressure*
- Recent thoracic or abdominal surgical procedures*
- Cervical problems
- Any other physical problem where forced expiration will be difficult
- Any condition where it will be difficult for the patient to understand instructions
03How to prepare the patient
- smoke for at least 24 hours before the test
- exercise in the 30 minutes before the test
- eat a large meal in the two hours before the test (there is no need to keep the patient fasting)
- drink alcohol in the four hours before the test
04If a bronchodilator test is required, please ensure that the following drugs are withheld for the specified time duration
- Short-acting bronchodilators – 6 hours
- Long-acting bronchodilators – 12 hours
- Slow-release theophyllines – 24 hours
05Are there any side effects?
Address | : | Lung Function Laboratory Department of Physiology Faculty of Medicine University of Kelaniya Thalagolla Road, Ragama, Sri Lanka 11010 |
Spirometry tests are performed at the: Lung Function Laboratory, |
Contact |
: | Ms. Janaki or Ms. Sriyani on 0112961126 (between 9.00am to 3.00 pm on weekdays) Ms Tharuka on 0112961128 (between 9.00am to 3.00 pm on weekdays) Dr. Lakmali Amarasiri on 0773135939 |