No description available.

Thesis (M.S.)--University of Wisconsin--Madison, 1984. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 53-57).

Thesis (Ph. D.)--Ohio State University, 2005. / Title from first page of PDF file. Includes bibliographical references (p. 180-184).

Isolation of those ill with contagious disease has been a fundamental infection control concept for hundreds of years. However, recent studies suggest that fewer than 50% of health—care workers comply with their hospitals' isolation precaution policies and that efficacy of some of those policies is questionable. In response, two new systems, based upon fundamentally different goals, were promoted. The Centers for Disease Control, prompted by health—care worker& concerns about occupational risk of human immunodeficiency virus (HIV) from a growing number of patients with acquired immunodeficiency disease syndrome (AIDS), issued formal guidelines in 1987. This formed the basis for Universal Precautions (UP), a unifying strategy for precautions with all patients regardless of diagnosis intended to reduce risk to hospital staff members. Also in 1987, one hospital issued guidelines for Body Substance Isolation (BSI), hygienic precautions to be used with all patients based on recognition that colonized body substances are important reservoirs for cross—infection to both patients and staff members. These new strategies have been promoted widely, but there have been no formal assessments to reconcile controversies they raised nor to confirm their effectiveness. Further, necessary assessment tools have not been validated. This thesis provides new tools and new information to address three vital questions: Have hospitals adopted Universal Precautions or Body Substance Isolation? Do their staff members use the new system of precautions in daily practice? Has reliable use of a new system led to decreased risk of infection? A confidential mailed survey of all acute—care Canadian hospitals was conducted to measure rates of guideline receipt and adoption. It also obtained information on motivations for and perceived effectiveness of strategies adopted. A self—selected group of responding hospitals subsequently participated in standardized covert observation of their nurses infection control practices, then had the observed nurses complete a test examining their knowledge and beliefs. Employee health records were also examined to determine whether needlestick injury rates had changed since adoption of a new infection control strategy. Most Canadian hospitals adopted and modified new strategies based upon reasonable but unproven extensions of logic to protect health—care workers from HIV. 74% claimed UP (65%) or BSI (9%) but only 5% of 359 claiming UP and 0 of 50 claiming BSI adopted all policies expected. Many hospitals had not received key guideline publications. Guideline source, hospital size, and other variables were significantly associated with receipt. Nurses in 35 hospitals were observed to wear gloves during only z60% of procedures in which gloving was expected; rates varied widely among hospitals. Direct examination of sharps disposal containers confirmed compliance with a policy to not recap used needles (taken as recapping rate of 25%) in only 47% of 32 hospitals. Paired analysis of needlestick injury rates in 11 hospitals during comparable 90—day periods before versus after implementing UP/BSI showed no significant difference. 489 nurses completing a written test achieved their highest scores and least discordance among questions regarding procedural issues established long before UP/BSI, and lower scores or greater discordance on UP/BSJ concepts of philosophy, risk recognition and newer procedures. Positive correlation between knowledge and practice was not evident. UP and BSI now mean different things in different hospitals and have not been effective in harmonizing health—care workers’ infection control practices. Carefully standardized assessment methods are needed to guide their evolution to cost—effectiveness.

Isolation of those ill with contagious disease has been a fundamental infection control concept for hundreds of years. However, recent studies suggest that fewer than 50% of health—care workers comply with their hospitals' isolation precaution policies and that efficacy of some of those policies is questionable. In response, two new systems, based upon fundamentally different goals, were promoted. The Centers for Disease Control, prompted by health—care worker& concerns about occupational risk of human immunodeficiency virus (HIV) from a growing number of patients with acquired immunodeficiency disease syndrome (AIDS), issued formal guidelines in 1987. This formed the basis for Universal Precautions (UP), a unifying strategy for precautions with all patients regardless of diagnosis intended to reduce risk to hospital staff members. Also in 1987, one hospital issued guidelines for Body Substance Isolation (BSI), hygienic precautions to be used with all patients based on recognition that colonized body substances are important reservoirs for cross—infection to both patients and staff members. These new strategies have been promoted widely, but there have been no formal assessments to reconcile controversies they raised nor to confirm their effectiveness. Further, necessary assessment tools have not been validated. This thesis provides new tools and new information to address three vital questions: Have hospitals adopted Universal Precautions or Body Substance Isolation? Do their staff members use the new system of precautions in daily practice? Has reliable use of a new system led to decreased risk of infection? A confidential mailed survey of all acute—care Canadian hospitals was conducted to measure rates of guideline receipt and adoption. It also obtained information on motivations for and perceived effectiveness of strategies adopted. A self—selected group of responding hospitals subsequently participated in standardized covert observation of their nurses infection control practices, then had the observed nurses complete a test examining their knowledge and beliefs. Employee health records were also examined to determine whether needlestick injury rates had changed since adoption of a new infection control strategy. Most Canadian hospitals adopted and modified new strategies based upon reasonable but unproven extensions of logic to protect health—care workers from HIV. 74% claimed UP (65%) or BSI (9%) but only 5% of 359 claiming UP and 0 of 50 claiming BSI adopted all policies expected. Many hospitals had not received key guideline publications. Guideline source, hospital size, and other variables were significantly associated with receipt. Nurses in 35 hospitals were observed to wear gloves during only z60% of procedures in which gloving was expected; rates varied widely among hospitals. Direct examination of sharps disposal containers confirmed compliance with a policy to not recap used needles (taken as recapping rate of 25%) in only 47% of 32 hospitals. Paired analysis of needlestick injury rates in 11 hospitals during comparable 90—day periods before versus after implementing UP/BSI showed no significant difference. 489 nurses completing a written test achieved their highest scores and least discordance among questions regarding procedural issues established long before UP/BSI, and lower scores or greater discordance on UP/BSJ concepts of philosophy, risk recognition and newer procedures. Positive correlation between knowledge and practice was not evident. UP and BSI now mean different things in different hospitals and have not been effective in harmonizing health—care workers’ infection control practices. Carefully standardized assessment methods are needed to guide their evolution to cost—effectiveness. / Graduate and Postdoctoral Studies / Graduate

published_or_final_version / Nursing Studies / Master / Master of Nursing in Advanced Practice

No description available.

No description available.

The research problem in this qualitative, pilot study explores a child's impressions of hospitalization while in hospital. / Nine children who were in-patients on a pediatric unit of an acute care hospital were interviewed using a semi-structured, self-constructed questionnaire. / The principal finding indicates that these children experienced a neutral emotional response to their hospitalization. Although the subjects were chosen randomly, all children resided in two parent families. This may be a significant factor in enhancing their ability to master hospitalization. Second, their neutral impression of hospitalization may be based on receiving a reasonable level of health care in a child centred environment with support from family.

No description available.