Mas Takashima, M.D.
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Mas Takashima, M.D.

Staff Physician
Otolaryngology - Head & Neck Surgery
National Jewish Hospital

Chief - OTO - Head & Neck Surgery, Veteran's Hospital

Assistant Professor
Department of Otolaryngology - Head and Neck Surgery
University of Colorado Denver

Academic phone: (303) 315-2158
Appointments: (720) 848-2820
Email: Mas.Takashima@uchsc.edu


Clinical interests: Sleep disordered breathing, allergy disorders, general otolaryngology, endoscopic sinus surgery, facial trauma, emerging interactive surgical technologies.

Research Interests: Characterization of biological membranes with the use of optical (laser) tweezers - joint collaboration with the Brownell Cochlear Biophysics Laboratory, Baylor College of Medicine and the Anvari Laser Medicine Laboratory in the Bioengineering Department, Rice University (Quicktime Movie of a membrane tether being formed from the OHC with laser tweezers).

Education:
Residency, Otolaryngology - Head and Neck Surgery - Baylor College of Medicine
Residency, General Surgery - Baylor College of Medicine
Post Doctoral Research Associate, Dept. of Bioengineering, Rice University
M.D., Baylor College of Medicine
B.A., Biochemistry, Rice University

Committees:
American Academy of Otolaryngic Allergy
Public Relations Committee
September 2004 - Present

American Academy of Otolaryngology - Head & Neck Surgery
Sleep Disorders Committee
July 2004 - Present

Society of University Otolaryngologists
Public Relations Committee
January 2003 - Present

Baylor College of Medicine
Continuing Medical Education Committee
January 2000 - June 2002

American Academy of Otolaryngology - Head & Neck Surgery
Committee on Residents and Fellows
Executive Medical Informatics
July 2000 - December 2001

BCM, Dept. of Otolaryngology, Houston, TX
January 2000 - Present
Editor/Consultant - BCM Otolaryngology website.

Research Experience:
Rice University, Dept. of Bioengineering (Dr. Bahman Anvari)
Laser Bioengineering and Photomedicine Laboratory
BCM, Dept. of Otolaryngology (Dr. William Brownell ), Houston, TX
January 2000 - June 2000
Use of laser tweezers to manipulate and study the characteristics of the outer hair cell membrane.

BCM, Dept. of Otolaryngology (Dr. Charles Henley), Houston, TX
March 1994 – June 1994
Studies in polyamine response to head injury (SAM DC & ODC), as well as illuminating the mechanism of aminoglycoside injury to the inner ear and kidney.

Rice University, Dept. of Biochemistry (Dr. Kathleen Matthews), Houston, TX
August 1991 - May 1992
Research included studies in cellular immunology. Assessments made concerning the detection of the disease in-vitro of a murine strain with phenylketonuria. Collaborated with BCM faculty, Dr. Savio Woo and Dr. Art Beaudet.

M.D. Anderson Cancer Research Center (Dr. Grady Saunders), Houston, TX
May 1991 - August 1991
An in-depth study on the human chromosome #11. Specifically, investigated the unknown sequence of the Wilm's tumor gene. Tasks included sequencing & analyzing gels, PCR, electroporation, & purifying DNA.

The UT Health Science Center at Houston (Dr. Jacques M. Lemire), Houston, TX
Fall 1989 - June 1991
Intensive study and research on nephritis and Lupus-like symptoms. Studied the effects of vitamin D-3 on the immune system of MRL mice. Also, found analogs of D-3 which would not induce hypercalcemia at high dosages.

CONTINUING MEDICAL EDUCATION

Instructor

Otolaryngology in Primary Care,
Fitzsimons Campus, Aurora CO
Takashima M. Diagnosis and management of snoring and osa. April 9, 2005
Takashima M. Role of Allergy in Airway Diseases. April 9, 2005.
Takashima M. Diagnosis and management of snoring and osa. April 2004.
Takashima M. Otolaryngic Allergy. April 2004.

Sleeping 101:
The Diagnosis and Management of Snoring and Sleep Apnea. University of Colorado Denver. October 21, 2003.

The Ultimate Colorado Mid-Winter Meeting: An Otolaryngology Update & Colorado Audiology - Otology Conference, Vail, CO
Takashima M. Advances in sleep surgery. February 4, 2005.
Takashima M. Current concepts in the treatment of snoring and osa. February 1-5, 2004.
Takashima M. Facial and Head Trauma: Snow Sports. CME course presentation, February 2-6, 2003.

Baylor CME
Manolidis S, Takashima M, Lue A, Scarlett M, Kirby M, Alford BR. Update on medical and surgical management of thyroid disease. CME course presentation, Baylor College of Medicine, Houston, TX, July 15, 2000.

Computers & Otolaryngology: Practical Integration of Advanced Technologies. Baylor College of Medicine, March 1998. (one of five presenters).

Baylor Grand Rounds CME
Takashima M. Bell’s Palsy. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. August 23, 2001.

Takashima M. The Sinuses. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. April 12, 2001.

Takashima M. Making Light Work with Laser Tweezers. MD Anderson Grand Rounds – Department of Head and Neck Surgery. March 21, 2001.

Takashima M. Mucosal Melanoma of the Head and Neck. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. December 28, 2000.

Takashima M. The Use of Laser Tweezers in the Study of the Outer Hair Cell. Baylor College of Medicine Grand Rounds - Department of Otorhinolaryngology and Communicative Sciences. September 21, 2000.

Takashima M. Concepts in Orbital Reconstruction. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. December 11, 1999.

Takashima M. Causes of Failure and Complications In Surgery for Otosclerosis. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. November 11, 1999.

Takashima M. Recurrent SCCA of the Larynx at the Peristomal Trachea. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. December 31, 1998.

Takashima M. Foreign Bodies of the Pediatric Trachea, Bronchi, and Esophagus – an Update. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. August 20, 1998.

Takashima M. Alternative Medicine in Otolaryngology. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. March 11, 1998.

Takashima M. Tuberculosis of the Head and Neck. Baylor College of Medicine Grand Rounds – Department of Otorhinolaryngology and Communicative Sciences. November 10, 1997.

Attendee
Interactive Thyroplasty Symposium. University of Texas Medical School / The Texas Voice Center. Houston, TX. Stasney CR, Stewart MG. April 27, 2001.

Update on Medical and Surgical Management of Thyroid Disease. Baylor College of Medicine. Stewart MG. July 15, 2000.

Interactive Facial Fracture Reconstruction and Stabilization. Baylor College of Medicine / University of Texas Health Science Center. June 1999.

PRESENTATIONS/PUBLICATIONS
Hyde J, Takashima M, Dodson B, Said S. Bilateral oncocytomas arising in the background of bilateral oncocytic nodular hyperplasia. Otolaryngol Head Neck Surg 2005 in press.

Takashima M, Jafek BW. Salivary gland disorders. ENT Secrets, 3rd edition, Elsevier 2005, pp159-164.

Takashima M, Rhew K. Allergy and immunology. ENT Secrets, 3rd edition, Elsevier 2005, pp383-390.

Takashima M, Brownell WE, Li Z, Brecht P, Torres JH, Anvari B. Characterizing the outer hair cell membrane using laser tweezers. Scientific presentation, AAO-HNSF Annual Meeting, Denver CO, September 2001.

Takashima M, Manolidis S. Composite reconstruction of middle cranial fossa defects. Poster presentation, AAO-HNSF Annual Meeting, Denver CO, September 2001.

Takashima M, Manolidis S, Scarlett M, Kirby M. Thyroid surgery: a comparision of outcomes between experts and surgeons in training. Otolaryngol Head Neck Surg 2001 Jul;125(1):30-3.

Z Li, B Anvari, M Takashima, P Brecht, JH Torres, WE Brownell. Membrane tether formation form outer hair cells with optical tweezers. Biophys J 2002 Mar;82(3):1386-95.

Anvari B, Li Z, Takashima M, Brecht P, Torres JH, Brownell WE. Dynamic tether force measurements of the outer hair cell's plasma membrane with optical tweezers. SPIE Proceedings, 4260 (2001): 103-108.

Anvari B, Takashima M, Li Z, Brecht P, Torres JH, Brownell WE. Characterizing the outer hair cell plasma membrane with laser tweezers. Scientific presentation, International Biomedical Optics Society - International Society for Optical Engineering, San Jose, CA, January 2001.

Li Z, Brownell WE, Takashima M, Brecht P, Torres JH, Anvari B. Membrane tension of the outer hair cell measured by optical tweezers. Scientific presentation, Society for Neuroscience, 30th Annual Meeting, New Orleans, LA, November 4-9, 2000.

Takashima M, Manolidis S, Scarlett M, Kirby M. Thyroid surgery in the hands of the head and neck surgeon: a comparison of outcomes between experts and novices. Scientific session - Head and Neck Cancer Panel Presentation, AAO-HNSF Annual Meeting, Washington DC, September 2000.

Takashima M, Brownell WE, Li Z, Brecht P, Torres JH, Anvari B. Membrane tether formation from the outer hair cell using optical tweezers. Scientific presentation, Gordon Conference - Lasers in Medicine and Biology, Connecticut College, New London, CT, June 10-15, 2000.

Alford BR, Takashima M, Manolidis S. Surgery for thyroid disease. 10th Panhellenic Congress in Otorhinolaryngology – Head and Neck Surgery, Kalamata, Greece, October 6, 1999.

Holsinger FC, Takashima M, Jenkins HA. Internet basics in otolaryngology. Instructor. AAO-HNSF Annual Meeting, New Orleans, LA, September 1999.

Alford BR, Takashima M, Manolidis S. Surgery of the thyroid gland. 7th Annual Alumni Symposium – The Saunders Lectureship, Case Western Medical Center, June 17, 1999.

Henley CM, Wey K, Takashima M, Mills C, Granmayeh E, Krishnappa I, Robertson CS. S-adenosylmethionine decarboxylase activity is decreased in the rat cortex after traumatic brain injury. J Neurochem 1997;69(1):259-65.

Takashima M, Henley CM. Characterization of the effects of kanamycin on cochlear and kidney S-adenosylmethionine decarboxylase . Poster presentation, Association for Research in Otolaryngology Midwinter Meeting, St. Petersburg Beach, FL, 1997.

Henley CM, Cherian L, Hines D, Takashima M, Payan CM, Robertson CS. Ornithine decarboxylase activity in neurotrauma: spatial and temporal relationship after injury. Poster presentation, 14th Annual National Neurotrauma Symposium, Miami Beach, FL, July 1997.

Henley CM, Takashima M, Payan CM, Hines D, Cherian L, Braumgatter M, Robertson CS. Ornithine decarboxylase activity following neuronal trauma: temporal and spatial differences. Poster presentation, Society for Neuroscience 26th Annual Meeting, July 1997.

Takashima M, Henley CM. Inhibition of renal and cochlear S-adenosylmethionine decarboxylase by kanamycin in-vitro. Poster presentation, Association for Research in Otolaryngology Midwinter Meeting, St. Petersburg Beach, FL, 1996.

Lemire JM, Ince A, Takashima M. 1,25-dihydroxyvitamin D3 attenuates the expression of experimental murine lupus of MRL/1 mice. Autoimmunity 1992;12(2):143-48.

Takashima M, Lemire JM. The immunosuppressive effects of 1,25-dihydroxyvitamin D3. Poster presentation, Eighth Workshop on Vitamin D, Paris, France, July 1991.


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