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Biomedical subjects

S A Rudin

Publications and source records attributed to S A Rudin.

5 recordsLinked to original sources
PubMed2001

Hypnotic devices may be more than placebo.

The study attempted to assess the effectiveness of two devices in facilitating the induction of hypnosis in subjects preselected as low in hypnotizability. Undergraduates were exposed to no treatment (control) or one of four combinations of devices during the induction phase of being administered the Stanford Hypnotic Susceptibility Scale, Form B of Weitzenhoffer and Hilgard (1959). Analyses revealed only one of the conditions resulted in a significant difference in subjects' realness ratings of hypnotic items and an increase in hypnotizability score. If the effect is more than a chance significance of placebo, the underlying mechanisms remain unknown.

Adolescent↗
PubMed1997

Tazobactam is a potent inactivator of selected inhibitor-resistant class A beta-lactamases.

The beta-lactam beta-lactamase inhibitor combinations (ampicillin/clavulanate, ampicillin/sulbactam, ticarcillin/clavulanate and piperacillin/tazobactam) were tested against selected inhibitor-resistant class A beta-lactamases of the TEM and OHIO-1 varieties. Minimum inhibitor concentrations (MIC) revealed that the Escherichia coli DH5 alpha transconjugate strains that possessed the OHIO-1 beta-lactamase, Met69Ile mutant of the OHIO-1 beta-lactamase, TEM-30 (Arg244Ser) and TEM-31 (Arg244Cys) beta-lactamase were most susceptible to piperacillin and piperacillin/tazobactam. Kinetic experiments with each beta-lactamase demonstrated that tazobactam was 10-25-fold more potent than clavulanate or sulbactam against TEM-30 and TEM-31 beta-lactamase. Tazobactam was also as effective as clavulanate against the Met69Ile mutant of the OHIO-1 beta-lactamase. Among the clinically available beta-lactams and beta-lactamase inhibitors, piperacillin/tazobactam appears to be the most potent combination against selected inhibitor-resistant strains of TEM and OHIO-1 beta-lactamase.

Ampicillin↗
PubMed1968

National motives predict psychogenic death rates 25 years later.

Achievement motivation scores derived fromn analyses of content of children's stories from 16 countries predicted death rates dut to ulcers and hypertension, and power motivation scores predicted death rates due to murder, suicide, and cirrhosis of the liver 25 years later.

Achievement↗