This study investigated the effectiveness of paradoxical and nonparadoxial interventions with clients [henceforth known as participants] possessing a highor low sense of humor group and a high sense of humor group and were assigned to a paradoxical…
Several facets of the TreeScarTrauma hypothesis were addressed. The first inquiry was whether scars, knotholes, and/or broken branches on a drawn tree are indicative of previous victimization. A statistically significant relationship between mental…
The neurochemical heterogeneity of the rat striatum was assessed in vivo by measuring subregional changes in extracellular dopamine and DOPAC by in vivo electrochemistry and microdialysis in response to amphetamine and the D2 antagonist,…
Lesions were placed in various parts of the inferior olivary nucleus and olivocerebellar tract in an attempt to define further the role of the inferior olive in the performance of a conditioned limb-flexion response (LFR) in cats. Thirty-two cats…
Escherichia coli is still the most common bacterial pathogen associated with urinary tract infections in women. Because of increasing resistance, ampicillin or a sulfonamide alone is no longer recommended for the empiric treatment of those…
An unusual complication of papaverine injection therapy is reported. A pyogenic granuloma formed after a single test dose of papaverine. Diagnosis, therapy and course of the patient are outlined.
Projections from medial agranular cortex to brain stem in rat were determined by use of the anterograde tracers Phaseolus vulgaris leucoagglutinin, or wheat germ agglutinin conjugated horseradish peroxidase. Axonal trajectories were also followed by…
Brainstem reticular nuclei of amniotes (mammals, birds and reptiles) may share a common phylogenetic origin as demonstrated by their many shared features (hodology, cytoarchitectonics, presence of neurochemicals). By studying characteristics of these…
Renal range dopamine's value was assessed in 15 hypotensive canines using an endotoxin shock model and concurrent pharmacological pressor support. The dogs were prospectively randomized into three treatment groups (fluid resuscitation, fluid and…
Ten male rats were trained to discriminate the anorectic drug d,l-fenfluramine (2.0 mg/kg intraperitoneally administered) from its vehicle using a food-reinforced (fixed-ratio 10 schedule) two-lever operant task. Once learned, the fenfluramine…
The drug discrimination paradigm was used to evaluate in rats the ability of the discriminate response to either 0.8 mg/kg d-amphetamine or 0.8 mg/kg l-cathinone to generalize to 2.4-6.0 mg/kg of the active cathinone metabolite d-norpseudoephedrine,…
Male Sprague-Dawley rats were trained to discriminate the anorectic drug d,l-fenfluramine (2.0 mg/kg intraperitoneally administered) from its vehicle using a food-motivated (fixed-ratio 10 schedule) two-lever operant task. Once trained, doses of 0.5,…
Cathine is a psychoactive constituent in the leaves of the Khat shrub which are habitually ingested for their stimulatory effects in many parts of the world. Rats were trained to discriminate the stimulus effect of intraperitoneally administered 4.8…
Eight male rats were trained to discriminate between the internal states produced by food deprivation of 3 hours (satiation) and that produced by food deprivation of 27 hours duration (deprivation). One lever, in a two-lever operant chamber, had to…
Substance P (SP) is abundant in the carotid sinus nerve (CSN) and has been implicated in baro- and chemoreceptor reflexes. We examined the effect of SP on blood pressure, heart rate, phrenic nerve activity, hindlimb perfusion pressure, and cardiac…
EMS quality assurance programs can help guarantee that the provision of prehospital care is medically accountable. The establishment and management of such a program, although time consuming, are critically important. It is essential that the medical…
The objective of this study was to determine whether myocardial contractility is depressed by intense activation of the sympathetic nervous system. A massive sympathetic discharge was produced by injecting veratrine or sodium citrate into the…
The effects of (-)cathinone, the primary psychoactive alkaloid of the Khat plant, were compared to those of (+)amphetamine in the anterior caudate-putamen and the nucleus accumbens. In vivo microdialysis was used to measure extracellular levels of…
The effects of the psychostimulant (+)cathine (norpseudoephedrine) were examined in a two-choice, food-motivated, drug-discrimination paradigm. Rats were able to discriminate cathine from vehicle and this effect was dose- and time-dependent. Prior…
Ilionguinal-iliohypogastric nerve entrapment was described as early as 1942 as a rare but proven cause of chronic inguinal pain in patients with previous lower abdominal surgery. We describe two cases of patients who presented to the emergency care…
The relationship between social class and 1980 heart disease (HD) mortality in eight urban U.S. counties was examined by regressing age and sex adjusted census tract specific HD rates (N = 1211) on tract social class characteristics. The regression…
Monospecific antibody against purified rat liver cholesterol 7 alpha-hydroxylase cytochrome P-450 was used to screen a lambda gt11 cDNA library constructed from immuno-enriched polysomal RNA of cholestyramine-treated female rat liver. Two types of…
Leiomyosarcomas (LS) are relatively uncommon soft-tissue sarcomas that occasionally involve the extremities. LS are usually tumors of adults and most often involve the gastrointestinal tract and uterus. When a soft-tissue sarcoma is suspected,…
We have studied the immunochemical properties of two major 3-methylcholanthrene inducible hamster liver cytochrome P450 isozymes, P450 MC1 and P450 MC4. Immunoblots using specific antibodies against P450 MC1 and P450 MC4 demonstrated that these two…
We have studied the activation of aflatoxin B1 by hamster liver microsomes and purified hamster cytochrome P-450 isozymes using a umu mutagen test. The hamster liver microsomes or S-9 fractions were much more active than rat liver microsomes or S-9…
The drug discrimination paradigm was used to evaluate the effects of selective breeding for differential sensitivity to the hypnotic effects of ethanol. Tenth generation high alcohol sensitive (HAS) and low alcohol sensitive (LAS) rats were trained…
From April 1983 to April 1988, 381 botulinum toxin injections for lid spasms were administered to 106 patients. Sixty-nine had bilateral blepharospasm and 37 had hemifacial spasm. Of the 381 injections, 308 had been given to patients who returned for…
Variation in heart disease (HD) mortality rates across census tracts is greater than expected given binomial error and available explanatory variables. We extended an extra-binomial variation model for rates standardized by the direct method. The…
Addition of tromantadine after virus penetration inhibited HSV-1 induced syncytium formation and virus production in HEp-2 and VERO cells and acted additively with neutralizing antibody in blocking virus spread and cytopathology. Inhibition of…
Historically, appendicitis in the elderly is associated with higher morbidity and mortality. Ninety-six patients over 60 years of age with appendicitis treated over a 10-year period were reviewed. Only 20% presented classically with anorexia, fever,…
