Website

http://hdl.handle.net/2429/30962

Author

Britton, Ann Patricia

Place of Publication

[Vancouver, BC?]

Publisher

University of British Columbia

Publication Date

1991

Subject

Faculty of Medicine

Theses

Abstract

A delicate balance of steroid and gonadotrophic hormones is essential for intrafollicular oocyte maturation and successful fertilization and embryonic development. Previous studies have demonstrated that a superovulatory dose of pregnant mare serum gonadotrophin (PMSG) has excessive gonadotrophic activity and alters intrafol1icular steroid hormone levels. In a series of four experiments, the morphology of oocytes and embryos retrieved from immature rats, treated with either a low or high dose of PMSG, and mature, cycling rats was compared to determine whether a superovulatory dose of PMSG has an adverse effect on oocyte maturation and subsequent fertilization and embryonic development in immature rats. Morphological criteria for the assessment of intraoviductal oocyte aging were established in the first experiment.

Language

English

Material Type

Thesis

Call Number

Thesis Shelf

Website

http://hdl.handle.net/2429/28623

Author

Bergen, Hugo Theodore

Place of Publication

[Vancouver, BC?]

Publisher

University of British Columbia

Publication Date

1988

Subject

Faculty of Medicine

Theses

Abstract

An excitatory role for norepinephrine (NE) in the regulation of luteinizing hormone (LH) release was first suggested when it was demonstrated that noradrenergic receptor antagonists were able to block ovulation. More recently it has been proposed that NE has both an excitatory role and an inhibitory role in the neuroendocrine regulation of LH release. The excitatory effects may be mediated by alpha-adrenergic receptors and the inhibitory effects may be mediated via beta-adrenergic receptors. These experiments were performed to better understand the role of NE, the receptor type through which NE exerts its effects, and the role of the two major NE pathways in the brain, on LH secretion in the rat.

Language

English

Material Type

Thesis

Call Number

Thesis Shelf

Author

St. Pierre, Michael

Buerschaper, Cornelius

Simon, Robert

Edition

2nd Ed.

Place of Publication

Berlin, Germany

Publisher

Springer-Verlag

Publication Date

2011

Physical Description

Hardcover: 346 pages

Subject

Emergency Care Services. Emergency Room. ER

Emergency Medicine

Safety

Abstract

Critical situations in acute and emergency care are one of the great clinical challenges because of the uncertainty, high stakes, time pressure, and stress that are involved. This book provides a comprehensive outline of all the human factors issues relevant to patient safety during acute care. Following an initial section discussing the basic principles of human behavior and decision making, the various influences on safe patient care are discussed in depth. These are divided into three interacting groups: individual factors, team factors, and organizational factors. Relevant psychological theories are carefully examined, and case studies and descriptions of proven strategies help to ground these theories in daily practice. This newly revised edition will help both physicians and non-physicians to better understand the principles of human behavior and decision making in critical situations and thus to provide safer treatment.

ISBN

9783642196997

Language

English

Material Type

Book

Call Number

REF EB 800 STP 2011

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