Digital Commons Network^™

The Role Of The Insulin Receptor Tyrosine Kinase In Two Models Of Insulin Resistance, Nancy Barchus Block

MUSC Theses and Dissertations

Activation of the insulin receptor tyrosine kinase in vitro and in vivo was studied in two rat models of insulin resistance: hypercortisolemia and streptozotocin-induced diabetes. In control rats, intravenous insulin administration resulted in dose-dependent in vivo activation of the skeletal muscle insulin receptor kinase. Chronic cortisone treatment did not affect the kinase activity of receptors solubilized from muscle after activation with insulin in vivo or in vitro. In contrast, diabetes depressed skeletal muscle insulin receptor kinase activation in vivo by ~50%. Diabetes impaired the in vitro insulin stimulation of receptor kinase activity from skeletal muscle and liver towards the substrate …

Child Life: Meeting The Psychosocial Needs Of Children And Families In The Hospital, Christine O. Newman, Carol G. Klingbeil, Roberta B. Abrams

Henry Ford Hospital Medical Journal

No abstract provided.

Validation Of Electronic Rectal Thermometry, Mark G. Goetting, Karen Stratton

Henry Ford Hospital Medical Journal

Electronic rectal thermometry is performed routinely in most medical centers. While electronic thermometry has been validated at the oral site, rectal measurement has not. We performed a controlled study on 84 children comparing mercury-in-glass and electronic thermometry at the rectal site. No significant difference occurred in temperatures between the two methods. We conclude that the electronic thermometer is a valid instrument to measure rectal temperature.

The Development Of Pediatrics In The United States, Jay H. Mayefsky

Henry Ford Hospital Medical Journal

No abstract provided.

Duplication And Deletion 11q23-Q24 Recombinants In Two Offspring Of An Intrachromosomal Insertion ("Shift") Carrier, Miriam G. Forsythe, Hugh Walker, Lester Weiss, Jacquelyn R. Roberson, Maria J. Worsham, V. Ramesh Babu, Daniel L. Van Dyke

Henry Ford Hospital Medical Journal

Few examples of intrachromosomal insertions have been described. These usually result from deletion of a segment of chromosome material, with insertion of the deleted material elsewhere on the same chromosome. Previous insertional translocations have been identified through a proband who has either a deletion or a duplication of the inserted segment. We describe a family which has two probands, one with a duplication and one with a deletion of the inserted segment. The unbalanced chromosomes probably resulted from an uneven number of crossovers between the breakpoints in the chromosome 11 of the father, who carries a balanced intrachromosomal insertion of …

The Circumcision Decision: A Plea For Informed Consent, Theresa Spinelli

Henry Ford Hospital Medical Journal

No abstract provided.

Back Matter

Henry Ford Hospital Medical Journal

No abstract provided.

Dietary And Hormonal Evaluation Of Men At Risk For Prostate Cancer, Donald J. Pusateri

Loma Linda University Electronic Theses, Dissertations & Projects

Relationships between dietary nutrients and plasma and fecal estrone, estradiol-17β, testosterone, and plasma prolactin levels were studied in young Seventh-day Adventist men: 18 nonvegetarians (NV), 20 lacto-ovovegetarians (LOV), and 15 vegans (V). Blood samples and 3 d dietary records were obtained. Contemporaneously collected diet composites and stool samples were analyzed for fiber. The vegetarians consumed significantly more fiber than the omnivores, while NVs and LOVs consumed more saturated fat than the Vs. Although plasma steroid hormone status did not differ, the Vs had significantly higher fecal estrogen levels than the NVs or LOVs. Plasma prolactin levels were significantly higher in …

Population Amalgamation And Genetic Variation: Observations On Artificially Agglomerated Tribal Populations Of Central And South America, R Chakraborty, P E Smouse, J V Neel

Faculty, Staff and Student Publications

The interpretation of data on genetic variation with regard to the relative roles of different evolutionary factors that produce and maintain genetic variation depends critically on our assumptions concerning effective population size and the level of migration between neighboring populations. In humans, recent population growth and movements of specific ethnic groups across wide geographic areas mean that any theory based on assumptions of constant population size and absence of substructure is generally untenable. We examine the effects of population subdivision on the pattern of protein genetic variation in a total sample drawn from an artificial agglomerate of 12 tribal populations …

Digest Of The Philadelphia College Of Osteopathic Medicine (Fall 1988), Philadelphia College Of Osteopathic Medicine

Digest

The Fall 1988 issue of the Digest of the Philadelphia College of Osteopathic Medicine includes the following articles:

• Four More on the Floor
• Osteopathic Accomplishments
• A Nursing Viewpoint on Medical Ethics
• On Campus
• Class Acts
• In Memoriam
• Calendar

Spinal Osteoporosis, Charles H. Chesnut Iii

Henry Ford Hospital Medical Journal

No abstract provided.

Metabolic Bone Disease In Children, Michael P. Whyte

Henry Ford Hospital Medical Journal

No abstract provided.

Bone Remodeling, A. M. Parfitt

Henry Ford Hospital Medical Journal

No abstract provided.

Miscellaneous Disorders Of Calcium And Bone Metabolism, Gregory R. Mundy

Henry Ford Hospital Medical Journal

No abstract provided.

Back Matter

Henry Ford Hospital Medical Journal

No abstract provided.

The Inhibition Of Bone Formation Occurring Under Weightlessness : The Effect Of Skeletal Unloading On Serum Levels Of A Bone-Derived Growth Factor, Jean D. Sibonga

Loma Linda University Electronic Theses, Dissertations & Projects

A deleterious effect of spaceflight on human health is the loss of bone associated with the prolonged lack of gravitational stress on the skeleton. A potential for bone loss is indicated by the hypercalciuria and decreased heel bone density determined in Skylab astronauts. Histological studies of juvenile laboratory rats in actual spaceflight and in simulation models document a suppression of bone formation with little alteration of bone resorption. The mechanism for net bone loss needs to be defined in order to develop measures for its prevention or correction.

Skeletal growth factors, which may mediate coupling and locally regulate bone volume …

Age-Related Changes In Meissner Corpuscles Of Diabetic Mice As Observed By Electron Microscopy, Vicky R. Ras

Loma Linda University Electronic Theses, Dissertations & Projects

Light touch and low-frequency vibration sense are often impaired in diabetic patients. Meissner corpuscles are distally located mechanoreceptors that respond to these stimuli. Peripheral sensory neuropathy in diabetes progresses from distal to proximal, therefore, Meissner corpuscles are ideally suited to study diabetic neuropathy in the C57BL/Ks (db/db) mouse.

Corpuscles from the forepaw digital pads of 9 diabetic and 9 nondiabetic littermates were studied by electron microscopy. These were divided into 3 age groups; 2.5 months, 10 months, and 17 months old.

Ultrastructural changes observed within various receptor components were myelin figures, multivesicular bodies, vacuoles, basal lamina duplication, abnormal and enlarged …

Comparison Of Five Different Serological Assays For Determination Of Antibody Levels Against Herpes Virus Type 1 And 2, Murat Sami Küçük

Loma Linda University Electronic Theses, Dissertations & Projects

To aid in the diagnosis of certain clinical types of Herpes virus infections, we evaluated and compared five serological methods for measuring Herpes virus antibody. The five tests we compared are complement fixation test (CF), indirect immunofluorescent antibody assay (IFA), anticomplementary immunofluorescent assay (ACIF), enzyme linked immunoassay test (ELISA), and the latex agglutination test (LA). The main objective of this study was to establish which of the currently available serologic tests was best suited for clinical laboratory use and which may then replace the complement fixation test. In the comparative testing, one hundred twenty serum samples were divided into four …

Osteoporosis As A Community Health Problem: Lessons Learned From Studying Hypertension, Michael Kleerekoper, Dorothy A. Nelson

Henry Ford Hospital Medical Journal

Campaigns to increase the medical and lay communities' awareness and understanding of the problems of unrecognized and untreated hypertension have led to a progressive decline in morbidity and mortality from hypertension-related diseases. While osteoporosis is also a community health problem, educational and awareness campaigns are still in their infancy and decades may pass before these result in a declining morbidity and mortality from osteoporosis. We identify areas where concepts learned from years of hypertension research might be applicable lo the study of osteoporosis as a community health problem and thereby lessen the time needed to effect a declining morbidity and …

Back Matter

Henry Ford Hospital Medical Journal

No abstract provided.

Biophysical Methods For Estimating In Vivo Body Composition: The Determination Of The Adipose Compartment, Luther E. Preuss, Frank P. Bolin

Henry Ford Hospital Medical Journal

The status of the human body's major components (adipose mass, lean mass, body water, etc) and their change with time are of clinical importance. Deviation of these body components from a stable condition may be imposed by nutrition or disease, and a return to the normal body state may be brought about by appropriate medical care. Thus accurate quantitation of these components is an important goal. This field of study can be traced to the early 1800s, with a major thrust starting in the 1940s and continuing lo the present. The last four decades have shown an accelerated development of …

Minnesota Multiphasic Personality Profiles Of The Morbidly Obese, Philip J. Lanzisera, Allan Dehorn, Carolyn Macdonald, Conni Sroka, J. David Fachnie

Henry Ford Hospital Medical Journal

Minnesota Multiphasic Personality Inventory profiles of 132 morbidly obese individuals participating in a protein-sparing modified fast were examined via factor analytic methods yielding five interpretable psychometric factors. The results support the hypothesis that the morbidly obese are a psychologically heterogeneous population which can be subdivided conceptually. However, the findings fail to support the hypothesis that any particular psychopathology is intricately linked to the development of morbid obesity.

Update - June 1988, Loma Linda University Center For Christian Bioethics

Update

In this issue:

-- LLU schedules clinical ethics seminar for 1989
-- Humphry and Takken debate California death initiative
-- Jack Provonsha lectureship inaugurated at A.P.C.

[ Settings Medical Limits ]
-- Ethics and Old Age
-- A Response to Fletcher
-- How Old is Too Old?

-- Metaphors and Medicine (Review)

The Development And Application Of A Multiple Regression Equation That Predicts The Sum Of Triceps And Subscapular Skinfolds In Children Ages 10-18, Pamela Luna-Raffy

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to develop a tool to predict the sum of triceps and subscapular skinfolds in children ages 10-18. In addition, school-based weight management programs were reviewed.

Skinfold calipers are often used to assess body fat percentage, particularly in non-clinical settings, test sites recommended by researchers are the triceps and The subscapular skinfolds. Recently, however, educators have reported two concerns about using skinfold calipers in the schools: (1) Specialized training and equipment are required, and (2) individuals must remove their clothing from selected test sites.

For schools where the use of calipers present problems, it seemed …

Treatment Of Periodontal Furcation Defects, Michael Martin, Bernard Gantes

Loma Linda University Electronic Theses, Dissertations & Projects

[Note: Three parts in one.]

I. Review of the Literature and Description of a Regeneration Surgical Technique

This report provides an abbreviated review of the literature on treatment and prognosis of periodontal furcation lesions. In addition, it describes a surgical technique designed to accomplish bone regeneration in class II furcation defects, together with the rationale for the development of this procedure. Results of treatment of 30 defects with this technique are presented in a subsequent report (Gantes et al. 1987).

II. Bone Regeneration in Mandibular Class II Defects

A total of 30 mandibular, buccal class II furcation defects were treated …

Sensitivity To Sulfited Foods Among Sulfite-Sensitive Subjects With Asthma, Steve L. Taylor, Robert K. Bush, John C. Selner, Julie A. Nordlee, Matthew B. Wiener, Karen Holden, Jerald W. Koepke, William W. Busse

Department of Food Science and Technology: Faculty Publications

Eight individuals with asthma who had been diagnosed as sulfite sensitive on the basis of double-blind capsule-beverage challenges were subjected to challenges with various sulfited foods, including lettuce, shrimp, dried apricots, white grape juice, dehydrated potatoes (as mashed potatoes), and mushrooms. Four of these patients failed to respond to challenges with any of the sulfited foods. The other four patients experienced a decrease in pulmonary function on double-blind challenges with sulfited lettuce. Two of three of these patients reacted to challenges with dried apricots and white grape juice; the fourth patient has not yet been challenged with these products. Only …

Magnetic Resonance Imaging Of Oromandibular Limb Hypogenesis Syndrome (Olhs) : Type 1a Congenital Hypoglossia With Micrognathia, Edmond H. Henken

Loma Linda University Electronic Theses, Dissertations & Projects

An eighteen-year old female with Oromandibular Limb Hypogenesis Syndrome Type 1A was imaged with Magnetic Resonance in the sagittal, coronal, and transverse planes with the jaws closed. The intrinsic muscles of the tongue, genioglossus, geniohyoid, mylohyoid, medial and lateral pterygoid muscles were identified and compared with a control of the same age and sex. All the muscles in question were present. Combined with the intrinsic muscles of the tongue, the genioglossus were approximately one-half the size of the control in the sagittal plane. The geniohyoid of the OLHS subject was enlarged most probably due to the hyperactivity of the floor …

Digest Of The Philadelphia College Of Osteopathic Medicine (Spring 1988), Philadelphia College Of Osteopathic Medicine

Digest

The Spring 1988 issue of the Digest of the Philadelphia College of Osteopathic Medicine includes the following articles:

• First Contact
• DO's in the Arts
• How We Do lt!
• Giving & Receiving
• Alumni Notes
• On Campus
• Class Acts
• In Memoriam
• Calendar

Back Matter

Henry Ford Hospital Medical Journal

No abstract provided.

Clinical Manifestations Of Acute Pulmonary Embolism: Henry Ford Hospital Experience, A Five-Year Review, Kenneth V. Leeper Jr., John Popovich Jr., Deborah Adams, Paul D. Stein

Henry Ford Hospital Medical Journal

Clinical findings of 112 patients with angiographically proven pulmonary embolism over a five-year period were analyzed. Recent immobilization, chronic heart disease, deep venous thrombosis, malignancy, and recent surgery were the most frequent predisposing factors. Only 5% had no identifiable risk factors. Presenting syndromes were circulatory collapse (25%), pulmonary infarction (59%), and uncomplicated pulmonary embolism (18%). Dyspnea and pleuritic chest pain were the predominant symptoms. The combination of dyspnea, pleuritic chest pain, and hemoptysis occurred in 23% of the patients. The most frequent signs were tachypnea, tachycardia, and rales. Most of the patients demonstrated arterial oxygen tension (PaO2) between 50 and …