Publications by authors named "Tobey T"

Introduction: Primary care providers or clinicians (PCPs) have the potential to assist dermatologists in screening patients at risk for skin cancer, but require training to appropriately identify higher-risk patients, perform skin checks, recognize and biopsy concerning lesions, interpret pathology results, document the exam, and bill for the service. Very few validated dermatology training programs exist for PCPs and those that are available focus primarily on one emphasis area, which results in variable efficacy and single-topic limited scope.

Methods: We have created a free, online, continuing education program (Melanoma Toolkit for Early Detection, MTED) that allows learners to choose from a variety of multimedia tools (image recognition, videos, written material, in-person seminars, self-tests, etc.

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Article Synopsis
  • This study explores dental students' knowledge and perceptions of silver diamine fluoride (SDF) as a treatment for caries, particularly among high-risk populations like older adults.
  • A survey, consisting of demographic questions and evaluations of SDF knowledge and perceptions, was distributed to graduating dental students across 7 U.S. dental schools, with a 55% response rate.
  • Findings show that students generally viewed SDF positively, recognizing its usefulness and appropriateness, and expressed a willingness to use it in their future practices.
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Incidences and severity of child abuse have increased since the start of the recession. This study examined the relationship between employment status and severity of symptoms in children abused during a recession year. Participants included 154 females and 65 males between 2 and 17 years old referred to Dallas Children's Advocacy Center after surviving child sexual abuse, physical abuse, and/or neglect.

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Serum triglyceride (TG) levels are lower in exercise-trained (ET) compared with control rats throughout a 24-h period (P less than 0.01-0.001).

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Previous results from our laboratory demonstrated that chronic administration of fructose to normal rats led to both hyperinsulinemia and in vivo insulin resistance. To localize the major tissue site of insulin resistance in fructose-fed animals, we compared glucose uptake by perfused hindlimb skeletal muscle and liver from rats fed either a 60% fructose diet or laboratory chow. Glucose uptake by perfused muscle from chow and fructose-fed rats was comparable at perfusate insulin levels of 0 microunit/ml (15.

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1. The effects of two isoenergetic diets differing only in the values for polyunsaturated: saturated fat (P:S values of 0.2 v.

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Two test meals, varying only in type of carbohydrate foods, were given to 12 volunteers with impaired glucose tolerance. The carbohydrate content of one meal was composed of potato and gelatin, while the other meals contained an equivalent amount of carbohydrate as rice and corn. The two meals were otherwise identical, and the additional constituents were turkey, green salad, and salad dressing.

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Plasma triglyceride (TG) concentrations rise with age, and we have carried out studies of very low density lipoprotein (VLDL) kinetics in the rat in an effort to define the cause of this phenomenon. Efficiency of VLDL-TG secretion by perfused rat liver decreases at rats age from 1 1/2-12 mo. However, this is compensated for by an increase in liver weight, and VLDL-TG secretion per perfused liver does not change with age.

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Insulin resistance was quantified with two different methods in 30 subjects with varying degrees of glucose tolerance. One method, the insulin suppression test, is performed by continuously infusing epinephrine, propranolol, insulin, and glucose. Epinephrine and propranolol suppress endogenous insulin release, and steady-state plasma levels of exogenous insulin and glucose are reached in all individuals.

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We have previously postulated that resistance to insulin-mediated glucose uptake was the basic metabolic abnormality in patients with endogenous hypertriglyceridemia. In this situation, glucose tolerance would tend to deteriorate, and could only be maintained by the increased secretion of insulin. Although the ensuing hyperinsulinemia might prevent the development of glucose intolerance, we suggested that it would also lead to increased hepatic very low density (VLDL) triglyceride (TG) synthesis and secretion.

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Plasma triglyceride (TG) concentrations increase with advancing age. To determine if this phenomenon is due to age per se or to age-related changes in other metabolic variables, determination of fasting plasma TG, glucose, insulin, and free fatty acid (FFA) concentrations, as well as body mass index (BMI), were made on 167 normal subjects from 18 to 77 yr of age. Significant simple correlation coefficients (r) were found between TG concentrations and age (0.

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Plasma glucose and insulin responses were measured in 22 subjects after two meal tolerance tests that varied only in the food source of carbohydrate. Each meal contained 45% carbohydrate, 15% protein, and 40% fat and provided 40% of calculated daily caloric requirement. The meals elicited a similar glucose response; however, the insulin response was significantly lower when rice and corn supplied the carbohydrate as compared to potato and gelatin.

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