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The Frequency Of Vestibular Disorders In Developmentally Delayed Preschoolers With Otitis Media., Roseann C Schaaf Apr 1985

The Frequency Of Vestibular Disorders In Developmentally Delayed Preschoolers With Otitis Media., Roseann C Schaaf

Department of Occupational Therapy Faculty Papers

This study investigated the frequency of vestibular disorders in developmentally disabled preschoolers who did and who did not have a history of otitis media. Fifteen children with a history of otitis media and fifteen children with no history of otitis media were given two tests for vestibular functioning: the Southern California Postrotary Nystagmus Test (SCPNT) and the Lateral Labyrinthine Righting Reaction (LLRR), acting on the head. The scores on these tests were dichotomized, and a correlation between these two tests as measures of vestibular function was obtained. Because this correlation did not reach a satisfactory level, two a satisfactory level, …


Genetics And Epidemiology Of Gallbladder Disease In New World Native Peoples, K M Weiss, R E Ferrell, C L Hanis, P N Styne Nov 1984

Genetics And Epidemiology Of Gallbladder Disease In New World Native Peoples, K M Weiss, R E Ferrell, C L Hanis, P N Styne

Faculty, Staff and Student Publications

Native peoples of the New World, including Amerindians and admixed Latin Americans such as Mexican-Americans, are highly susceptible to diseases of the gallbladder. These include cholesterol cholelithiasis (gallstones) and its complications, as well as cancer of the gallbladder. Although there is clearly some necessary dietary or other environmental risk factor involved, the pattern of disease prevalence is geographically associated with the distribution of genes of aboriginal Amerindian origin, and levels of risk generally correspond to the degree of Amerindian admixture. This pattern differs from that generally associated with Westernization, which suggests a gene-environment interaction, and that within an admixed population …


Gamma Interferon Induces Monocytoid Differentiation In The Hl-60 Cell Line., Edward D. Ball, Paul M. Guyre, Li Shen, John M. Glynn, Charles R. Maliszewski, Paul E. Baker, Michael W. Fanger Apr 1984

Gamma Interferon Induces Monocytoid Differentiation In The Hl-60 Cell Line., Edward D. Ball, Paul M. Guyre, Li Shen, John M. Glynn, Charles R. Maliszewski, Paul E. Baker, Michael W. Fanger

Dartmouth Scholarship

We investigated the ability of purified, recombinant DNA-derived interferons (IFN) to induce phenotypic changes in cells of the HL-60 promyelocytic leukemia cell line. Changes in cell surface markers detected by monoclonal antibodies as well as morphologic, histochemical, and functional changes were monitored. We found that gamma-IFN, but not alpha- or beta-IFN, induced the expression of antigens characteristic of monocytes and granulocytes (AML-2-23, 63D3, and 61D3), as well as changes in morphology consistent with monocytoid differentiation. These included induction of alpha-naphthyl acetate esterase, increased cell size, and a decrease in azurophilic granules. The gamma-IFN dose dependency and time course of the …


Recombinant Immune Interferon Increases Immunoglobulin G Fc Receptors On Cultured Human Mononuclear Phagocytes, Paul M. Guyre, Peter M. Morganelli, Renee Miller Jul 1983

Recombinant Immune Interferon Increases Immunoglobulin G Fc Receptors On Cultured Human Mononuclear Phagocytes, Paul M. Guyre, Peter M. Morganelli, Renee Miller

Dartmouth Scholarship

Although recent studies suggest that interferons can increase the number of IgG Fc receptor (FcR gamma) sites on mouse macrophages, direct assessment of similar effects on human mononuclear phagocytes is lacking. We therefore measured the specific binding of 125I- and fluorescein-labeled IgG1 to human monocytes and leukemic cell lines after culture in vitro with highly purified human interferons. We report that natural and recombinant human gamma-interferon causes a dramatic (nearly 10-fold) increase in the number of FcR gamma on normal human monocytes and on the human cell lines HL-60 and U-937. Alpha and beta-interferons cause a modest but significant increase …


Monoclonal Antibodies To Novel Myeloid Antigens Reveal Human Neutrophil Heterogeneity., Edward D. Ball, Robert F. Graziano, Li Shen, Michael W. Fanger Sep 1982

Monoclonal Antibodies To Novel Myeloid Antigens Reveal Human Neutrophil Heterogeneity., Edward D. Ball, Robert F. Graziano, Li Shen, Michael W. Fanger

Dartmouth Scholarship

Three cytotoxic murine monoclonal antibodies that recognize myeloid-specific antigens have been produced by immunization with normal human neutrophils or myeloblasts from a patient with acute myelomonocytic leukemia. Two of these, PMN 6 and PMN 29, are specific for neutrophils; the third monoclonal antibody, AML-2-23, is reactive with the majority of normal monocytes as well as a subpopulation of mature neutrophils. Although neutrophils from all individuals tested expressed these antigens, cytofluorographic analysis revealed that the percentage of cells bearing the PMN 6 and AML-2-23 antigens varied among individuals. Significant additional heterogeneity in the density of each antigen among antigen-bearing cells was …


The Roles Of Dna Polymerases Alpha, Beta, And Gamma In Dna Repair Synthesis Induced In Hamster And Human Cells By Different Dna Damaging Agents., M. R. Miller, D. N. Chinault Jan 1982

The Roles Of Dna Polymerases Alpha, Beta, And Gamma In Dna Repair Synthesis Induced In Hamster And Human Cells By Different Dna Damaging Agents., M. R. Miller, D. N. Chinault

Faculty & Staff Scholarship

No abstract provided.


Microtubule Dynamics And Glutathione Metabolism In Phagocytizing Human Polymorphonuclear Leukocytes., B R Burchill, J M Oliver, C B Pearson, E D Leinbach, R D Berlin Feb 1978

Microtubule Dynamics And Glutathione Metabolism In Phagocytizing Human Polymorphonuclear Leukocytes., B R Burchill, J M Oliver, C B Pearson, E D Leinbach, R D Berlin

SoM Articles

Glutathione oxidants such as tertiary butyl hydroperoxide were shown previously to prevent microtubule assembly and cause breakdown of preassembled cytoplasmic microtubules in human polymorphonuclear leukocytes. The objectives of the present study were to determine the temporal relationship between the attachment and ingestion of phagocytic particles and the assembly of microtubules, and simultaneously to quantify the levels of reduced glutathione and products of its oxidation as potential physiological regulators of assembly. Polymorphonuclear leukocytes from human peripheral blood were induced to phagocytize opsonized zymosan at 30 degrees C. Microtubule assembly was assessed in the electron microscope by direct counts of microtubules in …


Human Being: The Boundaries Of The Concept, Lawrence C. Becker Jul 1975

Human Being: The Boundaries Of The Concept, Lawrence C. Becker

Philosophy Faculty Scholarship

No abstract provided.


Drug Abuse Law Abuse And The Eighth Amendment New York’S 1973 Drug Legislation And The Prohibition Against Cruel And Unusual Punishment, Robert E. Glanville Apr 1975

Drug Abuse Law Abuse And The Eighth Amendment New York’S 1973 Drug Legislation And The Prohibition Against Cruel And Unusual Punishment, Robert E. Glanville

Cornell Law Review

No abstract provided.


The Doctor-Patient Relationship Revisited. An Analysis Of The Placebo Effect., Herbert M. Adler, Md, Van B. Hammett. Md Apr 1973

The Doctor-Patient Relationship Revisited. An Analysis Of The Placebo Effect., Herbert M. Adler, Md, Van B. Hammett. Md

Department of Psychiatry and Human Behavior Faculty Papers

An overview of prescientific medicine, evolution, and individual human development is presented in an attempt to discover the generic factors operating in all interpersonal therapies. We hypothesize that the placebo effect rests on the universal human need for a group and, by symbolic extension, a system.