Search PubMed⌕ Search

Biomedical subjects

S M Weiss

Publications and source records attributed to S M Weiss.

85 records · Page 5Linked to original sources
PubMed1977

Operative trauma to the spleen.

A patient is discussed in whom splenic rupture followed an elective uncomplicated cholecystectomy by two weeks. There was no known direct operative or postoperative trauma to the spleen and the spleen was microscopically normal with no evidence of organizing hematoma. Possible mechanisms of operative splenic injury to the spleen are reviewed and the importance of recognition of this entity by surgeons is emphasized.

Cholecystectomy↗
PubMedDate not supplied

Ethanol effects in an anxiety/defense test battery.

Two tests, components of an Anxiety/Defense Test Battery, have been designed to measure risk assessment, inhibition of nondefensive behaviors, and movement arrest, all of which occur in the natural defense patterns of rats to threatening stimuli. In these tests, which used a nonpainful threat stimulus (a cat), ethanol (0.6 and 1.2 g/kg) increased two risk assessment behaviors on an initial test day, and produced a wider pattern of changes in all three patterns on a retest (no cat) day, 5 days later. The pattern of results obtained is compatible with a view that defensive behaviors occur in a fixed sequence with the decreasing intensity of threat an important factor in the transition from one defensive behavior to the next, and with ethanol at these doses producing a mild and relatively nonspecific anxiolytic effect. Comparison of male and female subjects on these tasks also suggested that females are more defensive than males, a finding which agrees with a variety of human anxiety studies but is at variance with previous rodent literature.

Animals↗
PubMedDate not supplied

Nonpharmacological interventions with chronic cancer pain in adults.

BACKGROUND: Pain is often poorly controlled in cancer patients. Chronic pain affects adult patients at all stages of cancer management. Optimal pain management may require attention to psychosocial variables and the inclusion of nonpharmacological techniques. METHODS: Three nonpharmacological strategies that are effective in reducing pain caused by cancer--patient psycho-education, supportive psychotherapy, and cognitive-behavioral interventions--are reviewed. Recommendations for physicians to facilitate a mental health referral are also discussed. RESULTS: Effective treatment of cancer pain begins with assessing the severity, characteristics, and impact of pain. Emotional distress (especially anxiety, depression, and beliefs about pain) has emerged as predictive of patient pain levels. Appropriate pain management may require a multidisciplinary approach. CONCLUSIONS: Patient psycho-education has empowered patients to actively participate in pain control strategies. Supportive psychotherapy can assist patients in managing the stressors associated with cancer, and cognitive-behavioral therapy helps patients to recognize and modify the factors that contribute to physical and emotional distress.

Adult↗