Splenic injury after colonoscopy is rare. Only 15 cases previously have been reported in the English literature. Partial capsular avulsion is the proposed mechanism of injury. Any condition causing increased splenocolic adhesions may be a…
Arterial pressure, cardiac sympathetic tonus (ST), and heart rate (HR) are reduced after a single bout of dynamic exercise in spontaneously hypertensive rats (SHR). To test if the arterial baroreflex is required for these postexercise responses,…
Fenfluramine, a drug that induces increased synaptic serotonin, was used to train Fawn-Hooded rats in a drug discrimination paradigm. This strain of rats is thought to possess a genetic serotonin storage abnormality. The intent of the study was to…
OBJECTIVE: To make clinically relevant recommendations for electrocardiogram (ECG) testing among psychiatric patients, the study examined the practice of ordering ECGs for this population. METHODS: The records of 4,045 patients consecutively admitted…
The presence of NADPH diaphorase staining was compared with the immunohistochemical localization of four NADPH-dependent enzymes - neuronal (type I), inducible (type LI), and endothelial (type III) nitric oxide synthase (NOS) and cytochrome P450…
The present study discusses in detail the osteological changes associated with sickle cell anemia in children and their importance in differential diagnosis. Posterior calcaneal and specific articular surface disruptive metacarpal lesions are…
Recognition of disease in the archeologic record is facilitated by characterization of the skeletal impact of documented (in life) disease. The present study describes the osteological manifestations of leukemia as identified in the skeletons of two…
Readiness for making educational and vocational choices plays a crucial role in career decision-making (Super, 1955). The present study examined (a) personality and role correlates of career choice readiness and (b) rates of change in career choice…
Rhabdomyosarcoma is a neoplasm of childhood which commonly arises in the genitourinary tract. Reported locations include the bladder, prostate, paratestis, vagina, uterus, cervix, and ovary. Rhabdomyosarcomas have been reported to occur in the…
Observers and critics of the medical profession, both within and without, urge that more attention be paid to the moral sensibilities, the characters, of medical students. Passing on particular moral values and actions to physicians has always been…
BACKGROUND. There is a national trend to deinstitutionalize mentally retarded adults, placing them in community residential settings. As a result, community-based primary care physicians will assume responsibility for their medical care. Primary care…
BACKGROUND. Between 15% and 25% of children who visit primary care physicians have emotional, behavioral, or psychiatric problems that affect their functioning. The majority of these children are treated by primary care physicians. The purpose of…
Inadvertent drug substitution occurred in several instances in our practices due to the combination of the physician's illegible handwriting on prescriptions and the pharmacist's misinterpretation of subtle clues, which might have prevented the…
A controlled study of the relationship of two standard clinical indicators of osteoarthritis and porosity failed to demonstrate a relationship. Porosity appears to be a curiosity that has no clinical correlation and is not a sign of an identifiable…
Phase properties of aqueous dispersions of model bile mixtures containing cholesterol, lecithin and bile salts and model mixed lipid digestive mixtures containing cholesterol, fatty acid, monoglyceride, lecithin and bile salts have been characterized…
The purpose of this study was twofold: 1) to examine photoperiod-dependent and steroid-dependent adjustments in hypothalamic GnRH and catecholamine content in male deer mice, Peromyscus maniculatus, and 2) to evaluate whether the commonly used…
The cholesterol 7alpha-hydroxylase gene (CYP7A) is transcriptionally regulated by a number of factors, including hormones, bile acids, and diurnal rhythm. Previous studies have identified a region from nucleotides (nt) -74 to -55 of the rat CYP7A…
The cholesterol 7 alpha-hydroxylase gene (CYP7A) is transcriptionally regulated by a number of factors, including hormones, bile acids, and diurnal rhythm. Previous studies have identified a region from nucleotides (nt) -74 to -55 of the rat CYP7A…
BACKGROUND: Despite anecdotal evidence of a possibility of decreased effectiveness of oral contraceptives (OCs) with some antibiotics, it is not known whether antibiotic use in dermatologic practices engenders any increased risk of accidental…
The effect of incorporation of 1-palmitoyl-sn-glycero-3-phosphocholine (PLPC) on the structure of the P-beta' ripple mesophase in aqueous dispersions of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) has been studied by differential scanning…
The possibility that the atypical neuroleptic olanzapine can antagonize the ability of cocaine to produce both conditioned place preference and self-administration in rats was investigated. Pre-treatment with olanzapine (3.0, 4.5 mg/kg, but not 1.5…
Decisions which determine the duration and outcome of terminal care should be influenced by patient autonomy. Studies suggest, however, that end-of-life decision-making is more complex than a single principle and that physicians may be responsible…
OBJECTIVE: Definition of the nature of calcaneal "erosions" in sickle cell anemia. METHODS: Skeletons of individuals demonstrated to have had sickle cell anemia were examined for the presence of calcaneal surface discontinuity. RESULTS: Calcaneal and…
