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SAMUEL JOHN RAJARATNAM, MD

MD

Child & Adolescent Psychiatry Physician

NPI: 1427103522Individual

Specialties, Licenses & Credentials

Child & Adolescent Psychiatry PhysicianPrimary

Psychiatry & Neurology — Child & Adolescent Psychiatry

Code: 2084P0804X

A51207(CA)

Research & Publications (20)

Melatonin agonist tasimelteon (VEC-162) for transient insomnia after sleep-time shift: two randomised controlled multicentre trials.
PMID 19054552·Lancet·2009
3-trial
Melatonin advances the circadian timing of EEG sleep and directly facilitates sleep without altering its duration in extended sleep opportunities in humans.
PMID 15459246·J Physiol·2004
3-trial
Lessons about sleepiness and driving from the Selby rail disaster case: R v Gary Neil Hart.
PMID 15646252·Chronobiol Int·2004
8-other
Hydrocortisone dose and postoperative diabetes insipidus in patients undergoing transsphenoidal pituitary surgery: a prospective randomized controlled study.
PMID 14635749·Br J Neurosurg·2003
3-trial
Melatonin phase-shifts human circadian rhythms with no evidence of changes in the duration of endogenous melatonin secretion or the 24-hour production of reproductive hormones.
PMID 12970302·J Clin Endocrinol Metab·2003
3-trial
Posterior dislocation of the sternoclavicular joint: a case report and review of the clinical anatomy of the region.
PMID 11877788·Clin Anat·2002
5-case
Health in a 24-h society.
PMID 11583769·Lancet·2001
6-review
Blue light exposure reduces objective measures of sleepiness during prolonged nighttime performance testing.
PMID 19637049·Chronobiol Int·2009
8-other
Neurobehavioral, health, and safety consequences associated with shift work in safety-sensitive professions.
PMID 19268039·Curr Neurol Neurosci Rep·2009
6-review
Health promotion. Cycle to work scheme in the NHS.
PMID 19435764·BMJ·2009
8-other
Development of metachronous neoplasms after colorectal cancer resection: absence of synchronous neoplasms predicts a lower risk.
PMID 19465948·N Z Med J·2009
4-observational
Poor sleep quality and changes in objectively recorded sleep after traumatic brain injury: a preliminary study.
PMID 18452730·Arch Phys Med Rehabil·2008
8-other
Introduction: aging and the multifaceted influences on adaptation to working time.
PMID 18484358·Chronobiol Int·2008
8-other
Long-term results of a hydroxyapatite-coated femoral component in total hip replacement: a 15- to 21-year follow-up study.
PMID 18160495·J Bone Joint Surg Br·2008
8-other
Melatonin and its agonists: an update.
PMID 18827285·Br J Psychiatry·2008
8-other
Robust circadian rhythm in heart rate and its variability: influence of exogenous melatonin and photoperiod.
PMID 17542944·J Sleep Res·2007
2-rct
Chronic partial sleep loss increases the facilitatory role of a masked prime in a word recognition task.
PMID 16489999·J Sleep Res·2006
8-other
Perfusion computed tomography: prediction of final infarct extent and stroke outcome. Reply.
PMID 16566028·Ann Neurol·2006
8-other
Admission serum glucose level: an accurate predictor of outcome in gallstone pancreatitis.
PMID 16804409·Pancreas·2006
8-other
Paget's disease of bone: experience from a centre in southern India.
PMID 17089899·J Assoc Physicians India·2006
8-other

Data courtesy of the U.S. National Library of Medicine (NLM). Ltrl is not affiliated with or endorsed by NLM.

Contact & Hours

Address
16152 BEACH BLVD STE 200
HUNTINGTON BEACH, CA 92647

Location

Practice Location

16152 BEACH BLVD STE 200, HUNTINGTON BEACH, CA
(714) 841-6772

Quick Facts

NPI
1427103522
Entity Type
Individual
Gender
Male
Medicare
Not confirmed
Specialties
1
Locations
1
Publications
20

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