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Biomedical subjects

M Skaredoff

Publications and source records attributed to M Skaredoff.

3 recordsLinked to original sources
PubMed1995

Residents' performance before and after night call as evaluated by an indicator of creative thought.

The effects of sleep deprivation on medical personnel have received much attention. This study evaluates the effects of sleep loss on divergent-thinking (creative or innovative) processes as measured by the Torrance Test of Creative Thinking (TTCT). Anesthesia residents who had approximately 30 minutes sleep while being on-call were evaluated. These physicians had similar caffeine and nicotine consumption before and after the test. The results reported here demonstrate that postcall residents had TTCT scores that were appreciably below those scores of rested residents. Postcall verbal fluency was less among the on-call group than among the rested group (94.0 +/- 9.7 vs 101.8 +/- 9.8) as was figural originality (89.9 +/- 22.1 vs 113.3 +/- 20.3). These study results suggest that sleep deprivation affects divergent, or creative, thinking. Divergent-thinking processes are usually innovative and are used during complex problem-solving tasks. Further studies are needed on the effects of sleep deprivation. This information can then be used to help improve residents' working conditions and patient care.

Employee Performance Appraisal↗
PubMed1991

Pain control after cesarean birth. Efficacy of patient-controlled analgesia vs traditional therapy (IM morphine).

A clinical trial compared the efficacy of a mechanical device to deliver patient-controlled analgesia (PCA) (n = 25) with intramuscularly administered morphine (n = 17) for postcesarean pain management. Hypotheses were: (1) patient-controlled administration of narcotics will be superior (increased satisfaction, reduced pain, decreased sedation, increased ambulation, decreased length of stay), and (2) functional vital capacity will increase post-operatively with PCA. No differences in demographic variables were identified (P = less than or equal to .001). Differences in satisfaction (greater in PCA group, P = less than or equal to .05), ambulation (greater in PCA group, P = less than or equal to .001), amount of medication used (greater in PCA group, P = less than or equal to .001), and sedation level (less in PCA group, P = less than or equal to .05) were identified. No differences in vital capacity were identified. The hypothesis related to the superiority of PCA was accepted, while the association between PCA and increased vital capacity was not supported. The use of mechanical PCA devices provides an effective and safe means of managing postcesarean pain.

Analgesics↗