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Biomedical subjects

R Coeytaux

Publications and source records attributed to R Coeytaux.

6 recordsLinked to original sources
PubMed1996

Tobacco promotion and susceptibility to tobacco use among adolescents aged 12 through 17 years in a nationally representative sample.

OBJECTIVES: The purpose of this study was to examine whether youth participation in tobacco promotion campaigns is associated with susceptibility to tobacco use. METHODS: Data were collected from telephone interviews of a national random sample of 1047 adolescents 12 to 17 years of age. RESULTS: A proportional odds model was used to estimate the effects of age, gender, presence of a tobacco user in the household, awareness of tobacco promotions, knowledge of a young adult or adolescent friend owning a promotional item, participation in tobacco promotions, and receipt of free tobacco samples or direct mail from tobacco companies on susceptibility to tobacco use. All of the covariates, except for receiving direct mailings and knowing a young adult friend who owned a promotional item, were significantly associated with susceptibility. CONCLUSIONS: There is a strong association between an awareness of and involvement with tobacco promotions and being susceptible to tobacco use or a user of tobacco products.

Adolescent↗
PubMed1982

Transcutaneous cranial electrical stimulation decreases narcotic requirements during neurolept anesthesia and operation in man.

The influence of transcutaneous cranial electrical stimulation (TCES) on fentanyl requirements was evaluated in 50 patients undergoing urologic operations with pure neuroleptanesthesia (droperidol, diazepam, fentanyl, and air oxygen) with (group I) or without (group II) simultaneous TCES. All patients had silver electrodes (three) applied between the eyebrows and behind each mastoid process and attached to a 167-kHz current generator. Current was delivered only to group I. The wave form was a complex nonsinusoidal, nonsquare wave pattern which was applied intermittently in a 3-msec-on 10-msec-off sequence. All patients had anesthesia induced with droperidol (0.20 mg/kg IV), diazepam (0.2 mg/kg IV), and pancuronium (0.08 mg/kg IV), and, after tracheal intubation, had anesthesia maintained with fentanyl in 100-microgram intravenous increments every 3 minutes whenever and as long as systolic arterial blood pressure and/or heart rate were greater than 20% of control (preanesthetic induction) values. Fentanyl requirements averaged 6.1 +/- 0.5 and 7.9 +/- 0.4 microgram/kg/min for a mean total dosage of 9.0 +/- 0.9 and 12.5 +/- 0.8 microgram/kg for the entire operation in groups I and II, respectively. These differences between groups were statistically significant (p less than 0.05). The data demonstrate that TCES augments the analgesic effects of fentanyl and thus reduces fentanyl requirements during urologic operations with neuroleptanesthesia.

Aged↗