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Prevention And Treatment Of Stroke By Ec-Ic Bypass, George M. Austin

The Dr. George M. Austin Neurology Research Collection

Prevention and Treatment of Stroke by EC-IC Bypass. George Austin, M.D. 12 pg. Lecture given on three different dates with variations:

Thursday, Dec. 17, 1981, Cottage Hospital

Monday, Dec. 21, 1981, Santa Ynez Valley Hospital

Monday, Jan. 18, 1982, The Hospital of the Good Samaritan

T Cell Growth Factor Receptors. Quantitation, Specificity, And Biological Relevance, Richard J. Robb, Allen Munck, Kendall A. Smith

Dartmouth Scholarship

To examine directly the hypothesis that T cell growth factor (TCGF) interacts with target cells in a fashion similar to polypeptide hormones, the binding of radiolabeled TCGF to various cell populations was investigated. The results indicate that TCGF interacts with activated T cells via a receptor through which it initiates the T cell proliferative response. Internally radiolabeled TCGF, prepared from a human T leukemia cell line and purified by gel filtration and isoelectric focusing, retained biological activity and was uniform with respect to size and charge. Binding of radiolabeled TCGF to TCGF-dependent cytolytic T cells occurred rapidly (within 15 rain …

Faculty Publications 1980, Lsu Health Sciences Center New Orleans

Historical Faculty Publications

This Faculty bibliography contains 419 publications.

Theory And Measurement Of Intracranial Aneurysm Blood Flow, George Austin, R. Vasudevan

The Dr. George M. Austin Neurology Research Collection

Theory and Measurement of Intracranial Aneurysm Blood Flow. George Austin, M.D., R. Vasudevan, Ph.D. Conference presentation. International Symposium on Microneurosurgery, 1981. 2 pg.

The Coronary Distribution Zone : Mathematical Modelling Of The Left Ventricular Epicardial Surface For Area Calculation, Three-Dimensional Rotaton And Display, S. Matts E. Sjölander

Loma Linda University Electronic Theses, Dissertations & Projects

A computer model of the left ventricular (LV) epicardial surface was developed from Jang’s truncated ellipsoidal model, which has a minor to major axis ratio of 6:10. The model was applied in calculating the area of a segment of the myocardium, jeopardized by an impending occlusion of its associated artery. The endangered segment of the LV muscle was also visualized in different projections by rotations in three space and graphical displays simulating the three dimensions.

The area formula for the surface of the ideal model , a truncated prolate spheroid, was derived and used in producing maps for manual calculations …

Effects Of Withdrawing Diphenylhydantoin (Dilantin) On Matching To Sample Performance In Mentally Retarded Persons, Vicky June Davis

Masters Theses

The present study was designed to examine the effects of gradual DPH withdrawal on the matching to sample performance of three mentally retarded persons. The percentage of correct responses per session served as the dependent variable and the sample and comparison stimuli were red, green, and blue illumination of translucent response windows. The results showed that doses of diphenylhydantoin considerably lower than the suggested optimim therapeutic level can impair the performance of mentally retarded individuals on a simple discrimination task. As doses were reduced for each subject, there were increases in the percentage of correct responding with the highest percentage …

Faculty Publications 1978, Lsu Health Sciences Center New Orleans

Historical Faculty Publications

This Faculty bibliography contains 389 publications.

Distribution Of Maternal And Fetal Blood Flow Within Cotyledons Of The Sheep Placenta, Gordon G. Power, P. Steven Dale, Paul S. Nelson

Loma Linda University Electronic Theses, Dissertations & Projects

These studies explore the distribution of blood flow among small samples of placental tissue. Labeled microspheres (14 ± 1 pm) were Injected Into the left ventricle of six un-anesthetized ewes and Into the jugular vein of the fetus In utero. A total of 3,576 samples weighing 31. +11. (S.D.) mg were taken from seventeen cotyledons and counted for flow labels. Maternal and fetal flow within the cotyledons were both normally distributed with standard deviations of 44%. The maternal/ fetal flow ratio was less than 0.5 In 9% of the cotyledon, between 0.5 and 1.5 In 70%, and greater than 1.5 …

A Retrospective Survey Of Human Birth Defects As Recorded At Mcallen General Hospital In Mcallen, Texas, 1962-1972, Deana Brown

Theses and Dissertations - UTB/UTPA

Consecutive medical records of 10,622 births were viewed, January, 1962, through December, 1972, from McAllen General Hospital, McAllen, Texas. The overall incidence of birth defects was consistent with rates for the United States. Birth defects detected in Spanish surnamed were significantly higher than for non-Spanish surnamed. Spanish surnamed bore eight times more defects of the central nervous system than non Spanish surnamed. Males had significantly more defects than females, and had almost seven times more defects of the urogenital system. The most distinctive feature of this survey was the high incidence of atelectasis. Of all defective liveborn, over half had …

The Effects Of 712-Dimethylbenz (A) Anthracene On Ovarian Steroidogenesis And Uterine Growth In The Mouse, Jeffrey Lynn Clark

Biological Sciences Theses & Dissertations

It has been previously demonstrated that 7,12-dimethylbenz(a) anthracene (DMBA) is an initiator of ovarian granulosa cell tumors. It is also known that DMBA leads to destruction of primordial oocytes, and that tumor induction may involve the interaction of pituitary gonadotropins. However, the effects of DMBA on ovarian steroidogenesis and uterine growth in relation to the tumorigenic process have not been investigated. Therefore, the present study was conducted to examine these parameters using adult C57Bl/6N mice treated in proestrus and diestrus II with 0.1 ml corn oil with or without 1.5 mg DMBA and killed 44 hours later. The uteri and …

Lipoprotein Lipase Inhibitor Removal During Ultrafiltration Of Renal Failure Patients, Alisa Minear

Loma Linda University Electronic Theses, Dissertations & Projects

Plasma samples were obtained from seven hypertriglyceridemic (>150 mg/dl) chronic renal failure patients before and after regular hemodialysis. The effect of the plasma on the lipolytic activity of bovine milk lipoprotein lipase was investigated. The lipoprotein lipase activity, as measured by release of C¹⁴-labeled free fatty acid from triglyceride, was decreased 8-67% when incubated with uremic plasma as compared to the control plasma (44 mg/dl triglyceride). The inhibition noted prior to hemodialysis did not appear to be alleviated by the dialysis but subsequent treatment with an isolated ultrafiltration technique did appear to remove an inhibitory substance as …

The Association Of Semen Factors With The Recovery Of Ureaplasma Urealyticum, Rebecca D. Cintron

Biological Sciences Theses & Dissertations

Fifty-six semen samples from males under examination for suspected subfertility were examined to determine if alterations in specific semen parameters could be associated with the presence or absence or Ureaplasma urealvticum. Twenty-seven (48.2%) of the specimens cultured positive for U· urealyticum in U9B urease broth and A-7 differential agar. Both positive and negative specimens have a normal average motility rating. Overall sperm counts (millions per ml) were slightly lower and ejaculate volumes higher in U. urealvticum positive samples. Morphological abnormalicies were not found more frequently in U. urealyticum positive samples. No statistically significant difference between seminal parameters of U. …

Insulin Degradation By Adipose Tissue. Studies At Several Levels Of Cellular Organization, Barry J. Goldstein, James N. Livingston

Department of Medicine Faculty Papers

A systematic study of the degradation of physiological concentrations of ¹²⁵I-labelled insulin was performed in intact fat-pads, isolated adipocytes and subcellular fractions of isolated adipocytes. The findings indicate that insulin is rapidly degraded to low-molecular-weight peptides and/or amino acids by the intact tissue and isolated cells. Of the total insulin-degradation products present after incubation with an intact fat-pad, 94% is recovered in the medium, indicating that these products are not retained by the cells or tissue. The plasma membranes do not degrade insulin significantly in the absence of reduced glutathione, and over 99% of the cellular degradative capacity is …

Rabbit Erythropoiesis In Vitro, K. G. M. Brockbank

MUSC Theses and Dissertations

The erythropoietin (Ep) dose response of erythroid colony-forming units (CFU-e) and erythroid burst-forming units (BFU-e) from rabbit bone were similar to murine erythroid precursor Ep requirements. Bone marrow and peripheral blood contained a continuum of erythroid precursors at differing stages of maturation. The earliest BFU-e were assayed on day 10. CFU-e were observed in bone marrow, but not in peripheral blood. The most mature erythroid precursors observed in peripheral blood were intermediate BFU-e, assayed on day 5. A linear relationship exists between the number of nucleated bone marrow cells plated and the number of 3 day colonies and 10 day …

Faculty Publications 1979, Lsu Health Sciences Center New Orleans

Historical Faculty Publications

This Faculty bibliography contains 375 publications.

Patterns Of Fetal Lamb Regional Cerebral Blood Flow During And After Prolonged Hypoxia, Stephen Ashwal, John S. Majcher, Nestor Vain, Lawrence D. Longo

Loma Linda University Electronic Theses, Dissertations & Projects

[Abstract not included]

Speculation: In the fetal lamb during prolonged intrauterine hypoxia, total and regional cerebral blood flows increase to the same extent without evidence of preferential shunting to critical brainstem or subcortical areas. Neuropathologic studies have indicated relative sparing of these areas during similar animal experimental or human neonatal conditions. This suggests that the pattern of hypoxic ischemic insult to the neonatal central nervous system associated with asphyxia may differ from that produced by hypoxia alone. In addition, during asphyxia these pathologic changes may result primarily from hypotension and decreased regional cerebral blood flow, or from regional metabolic derangements …

Channel 8 Interview About The City Of Faith With Dr. C.T. Thompson And Dr. James Winslow, Holy Spirit Research Center, Oral Roberts University

City of Faith

This is a transcript of a January 30, 1978 television interview on the Tulsa ABC affiliate KTUL hosted by Bob Hower. The guests are Dr. C.T. Thompson, general surgeon from Tulsa who spoke in opposition to the City of Faith, and Dr. James Winlsow from Oral Roberts University.

Ua35/11 Student Honors Research Bulletin, Wku Honors Program

WKU Administration Documents

Papers representative of the variety of scholarly research conducted at WKU.

• Adams, Kathy. The Appalachian Language
• Barnett, Philip. A Study of Deviant Behavior of XYY Individuals in Regard to Environment and Genotype
• Bell, Brooks. Loving, Loyal Linda Loman: An Interpretive Note
• Danhauer, Janice. Motivating Workers Through Job Design
• Davis, Barbara. The Transformation of a Man into a Man of Understanding in Murinbata Society
• Davis, Diane. The Argot of the Homosexual
• Jewell, Teresa. The Life Story of the Hero of World War I - Sergeant Alvin C. York
• Lanham, Wayne. Das Knarrenschiff and a Ship of Fools: A Study in Influence …

Outcome Evaluation Of Medical Care Utilizing Goal Attainment Scaling, Bonnie G. Little

Dissertations and Theses

The purpose for this study was to develop guidelines for the implementation of Goal Attainment Sealing (a mental health measurement technique) in the medical care setting. As a graduate student of social work, I have become involved in the delivery of medical care and am interested in the dynamics of psycho-social variables as they affect the structure, delivery, and outcome of medical services.

Three Linked Enzyme Loci In Fishes: Implications In The Evolution Of Vertebrate Chromosomes, D C Morizot, D A Wright, M J Siciliano

Faculty, Staff and Student Publications

A three-point linkage group comprised of loci coding for adenosine deaminase (ADA), glucose-6-phosphate dehydrogenase (G6PDH), and 6-phospho-gluconate dehydrogenase (6PGD) is described in fish of the genus Xiphophorus (Poeciliidae). The alleles at loci in this group were shown to assort independently from the alleles at three other loci--isocitrate dehydrogenase 1 and 2, and glyceraldehyde-3-phosphate dehydrogenase 1. Alleles at the latter three loci also assort independently from each other. Data were obtained by observing the segregation of electrophoretically variant alleles in reciprocal backcross hybrids derived from crosses between either X. helleri guentheri or X. h. strigatus and X. maculatus. The linkage component …

Faculty Publications 1974 - 1975, Lsu Health Sciences Center New Orleans

Historical Faculty Publications

This Faculty bibliography contains 441 publications.

Maine Mental Health Annual Review And Progress Report 1977, Department Of Mental Health And Corrections

Maine Collection

Maine Mental Health Annual Review and Progress Report 1977

State of Maine., Department of Mental Health and Corrections, Augusta, Maine, 1977.

George A. Zitnay, Commissioner

Contents: Preface / Administrative Part / Services and Facilities Part

Reaction Of Brain Hexokinase With Tetranitromethane: Oxidation Of Essential Thiol Groups, Subbarao Bondada, Umakant W. Kenkare

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Treatment of bovine brain mitochondrial hexokinase with a fivefold molar excess of tetranitromethane (TNM) at pH 8.0 results in a complete loss of activity of the enzyme. Spectral measurements and amino acid analysis showed that only cysteinyl residues were modified by TNM under these conditions. The products of the reaction of TNM with the enzyme were cysteic acid and disulfides as found by amino acid analysis of the carboxymethylated hexokinase. Failure of 2-mercaptoethanol to reverse the effect of TNM suggested that the thiol group that is oxidized to cysteic acid is the one essential for enzyme activity. Substrates glucose and …

Computer Assisted Electron Spin Resonance Spectral Analysis Of Trapped Radicals, Philip Mook Wah Law

Loma Linda University Electronic Theses, Dissertations & Projects

A set of general purpose FORTRAN IV programs have been written during this study to assist in the analysis of complex spectra. An interactive approach is adopted, utilizing the computer and graphics terminals of the Scientific Computation Facility at Loma Linda University. Some procedures carried out are inversion, coordinates scaling, smoothing, differentiation and integration, correction for slanting baseline, addition and subtraction, and spectral simulation.

As an application, the programs are used to assist in the study of free radicals in gamma-irradiated single crystals of 1,2,3,- benzene tricarboxylic acid dihydrate by electron spin resonance spectroscopy. Is is found that the predominant …

1975 Vol. 1 No. 2, School Of Medicine Office Of Alumni Affairs

Medicinews

LSU Medicinews Volume 1 Number 2 was edited by Rafael C. Sanchez, MD, and published by the LSU School of Medicine Office of Alumni and Continuing Education Services.

This issue consists of 8 pages. The publication date is unknown but likely October 1975.

1975 Vol. 1 No. 1, School Of Medicine Office Of Alumni Affairs

Medicinews

The inaugural issue of LSU Medicinews Volume 1 Number 1 was edited by Rafael C. Sanchez, MD, and published by the LSU School of Medicine Office of Alumni and Continuing Education Services.

This issue consists of 8 pages. The publication date is unknown but likely July 1975.

An Evaluation Of The Cytotoxicity Of Root Canal Filling Materials On Tissue Culture Cells In Vitro: Grossman's Sealer, N2 Permanent, Rickert's Sealer, And Cavit, Donald D. Antrim

Loma Linda University Electronic Theses, Dissertations & Projects

An in vitro study using radioactively-labeled tissue culture cells was conducted over a seven-month period on Grossman's sealer, Rickert's sealer, N₂ Permanent, and Cavit to determine the lasting and relative tissue toxicity of these materials.

From this study it was observed that all materials possess lasting tissue toxicity. When relative toxicity is considered, Grossman's is the most toxic, followed by N₂, Rickert's and Cavit in descending order of toxicity. Both Grossman's and N₂ would be considered highly toxic, with Rickert's displaying moderate toxicity. Cavit would be considered mild to moderate in toxicity.

The use of radioactively-labeled …

The Relationship Of Alcohol Consumption In Rats To Morphine And Codeine Intake And The Metabolism Of Dopamine, Hsiu Fen Liu

Loma Linda University Electronic Theses, Dissertations & Projects

The effects of morphine and codeine free-choice alcohol consumption in male Sprague-Dawley rats were studied. Intakes of a 10% alcohol solution in milliliters per 100 gm. of body weight were on recorded weekly. No difference was found in the alcohol intake of rats given either a morphine-supplemented diet (0.01% of the diet) or daily injection of morphine sulfate (2 mg./kg.); however, there was a significant lower intake of water (p < .05) in those rats fed the diet with morphine. Total fluid consumption of both groups given the morphine-supplemented diet and daily injection of morphine sulfate was decreased (p < .05). It was found that morphine did not affect the percentage of total fluid consumed as alcohol or the weight gain.

Two levels of codeine phosphate (10 mg./kg. and 20 mg./kg.) were injected subcutaneously into rats twice a day. It was observed that the codeine significantly decreased alcohol intake in rats …

The Effect Of Diet On Neutrophilic Phagocytosis, Linda L. Hoover

Loma Linda University Electronic Theses, Dissertations & Projects

Two series of experiments were conducted in order to determine the effects of diet on neutrophilic phagocytosis. The first series was designed to determine the effects of varying amounts of oral glucose on phagocytosis. Blood samples from 6 to 8 subjects were drawn at fasting, and at various time periods following ingestion of 12.5, 25, 50, 75, and 100 grams of glucose. In the second series of experiments, blood samples were taken from 11 subjects after an overnight fast and 2 hours following ingestion of one of 4 different liquid diets, which included the following: the meal (I), consisting of …

The Synthesis Of Active Site Directed Inhibitors For The Lac Permease Of Escherichia Coli, Mahmoud Ahmed

Theses and Dissertations (ETD)

No abstract provided.