Critical Care Setting (critical + care_setting)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Determining Critical Incident Nursing Interventions for the Critical Care Setting: A Pilot Study

INTERNATIONAL JOURNAL OF NURSING TERMINOLOGIES AND CLASSIFICATION, Issue 3 2009
Elizabeth Wong CRNA
PURPOSE., The purpose of this research survey was to determine which Adult Critical Care Core Nursing Interventions (ACCCNIs) in the Nursing Interventions Classification constitutes a critical incident nursing intervention (CINI). A CINI is defined as any indirect or direct care registered nurse (RN)-initiated treatment performed in response to a life-threatening nursing diagnosis. METHODS., A list of ACCCNIs were sent to 50 critical care RNs in two survey rounds. Responses >80% for each ACCCNI was determined to be a CINI. FINDINGS., Forty-one ACCCNIs were determined to be CINIs. CONCLUSIONS., It is recommended that CINIs be included as a separate Nursing Intervention Classification category to reflect current nursing practice. IMPLICATIONS FOR NURSING PRACTICE., CINIs can enhance RN competency, education, and vigilance, thereby preventing or decreasing the number of deaths that occur from critical incidents. [source]


Nosocomial infections and antimicrobial resistance in critical care medicine

JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE, Issue 1 2006
Jennifer S. Ogeer-Gyles DVM
Abstract Objective: To review the human and companion animal veterinary literature on nosocomial infections and antimicrobial drug resistance as they pertain to the critically ill patient. Data sources: Data from human and veterinary sources were reviewed using PubMed and CAB. Human data synthesis: There is a large amount of published data on nosocomially-acquired bloodstream infections, pneumonia, urinary tract infections and surgical site infections, and strategies to minimize the frequency of these infections, in human medicine. Nosocomial infections caused by multi-drug-resistant (MDR) pathogens are a leading cause of increased patient morbidity and mortality, medical treatment costs, and prolonged hospital stay. Epidemiology and risk factor analyses have shown that the major risk factor for the development of antimicrobial resistance in critically ill human patients is heavy antibiotic usage. Veterinary data synthesis: There is a paucity of information on the development of antimicrobial drug resistance and nosocomially-acquired infections in critically ill small animal veterinary patients. Mechanisms of antimicrobial drug resistance are universal, although the selection effects created by antibiotic usage may be less significant in veterinary patients. Future studies on the development of antimicrobial drug resistance in critically ill animals may benefit from research that has been conducted in humans. Conclusions: Antimicrobial use in critically ill patients selects for antimicrobial drug resistance and MDR nosocomial pathogens. The choice of antimicrobials should be prudent and based on regular surveillance studies and accurate microbiological diagnostics. Antimicrobial drug resistance is becoming an increasing problem in veterinary medicine, particularly in the critical care setting, and institution-specific strategies should be developed to prevent the emergence of MDR infections. The collation of data from tertiary-care veterinary hospitals may identify trends in antimicrobial drug resistance patterns in nosocomial pathogens and aid in formulating guidelines for antimicrobial use. [source]


Current diagnostic approaches to invasive candidiasis in critical care settings

MYCOSES, Issue 5 2010
Javier Pemán
Summary For the specialist, the management of invasive candidiasis infections, from diagnosis to selection of the therapeutic protocol, is often a challenge. Although early diagnosis and treatment are associated with a better prognosis, apart from cases with positive blood cultures or fluid/tissue biopsy, diagnosis is neither sensitive nor specific, relying on many different factors, clinical and laboratory findings but there is certainly a need for the specific markers in this disease. Recently, new serodiagnostic assays as Candida albicans germ-tube antibodies or (1,3)-,- d -glucan detection and molecular techniques for the detection of fungal-specific DNA have been developed with controversial results in critical care setting. One of the main features in diagnosis is the evaluation of risk factor for infection, which will identify patients in need of preemptive or empirical treatment. Clinical scores were built from those risk factors. For these reasons, an approach to the new diagnosis tools in the clinical mycology laboratory and an analysis of the new prediction rules and its application situations has been made. Currently, the combination of prediction rules and non-culture microbiological tools could be the clue for improving the diagnosis and prognosis of invasive fungal infections in critically ill patients. [source]


Achieving comprehensive critical care

NURSING IN CRITICAL CARE, Issue 3 2007
Catherine Derham
Abstract The policy document, Comprehensive Critical Care, suggested that patients with critical care needs should expect the same standard of care wherever they are nursed, be that in a traditional critical care setting or in a general ward area. It is recognized that in order for this to occur, the developmental needs of ward nurses need to be met to enable them to care for patients with level 1 and level 2 needs. A second document, The Nursing Contribution to the Provision of Comprehensive Critical Care for Adults: A strategic Programme of Action, proposed a programme of action and outlined five priority areas to be considered to ensure the success of comprehensive critical care. Education, training and workforce development was one of the areas outlined, and thus, in response, the role of the practice development facilitator was created as a means of developing the critical care knowledge, skills and practice in ward areas. It became apparent that education and training alone were insufficient to ensure that the aims of comprehensive critical care were realized. The way in which the nurses approached and organized their work and the availability of resources had a great impact on the ability of staff to care for these patients. It is argued that achieving comprehensive critical care is complex and that a multi-dimensional approach to the implementation of policy is essential in order to realize its aims. [source]


Thomas the Tank Engine and Friends improve the understanding of oxygen delivery and the pathophysiology of hypoxaemia,

ANAESTHESIA, Issue 11 2006
J. F. Cosgrove
Summary Understanding basic pathophysiological principles underpins the practice of many healthcare workers, particularly in a critical care setting. Undergraduate curricula have the potential to separate physiology teaching from clinical contexts, making understanding difficult. We therefore assessed the use of analogous imagery as an aid to understanding. Two groups of first year physiotherapy students were randomly assigned to receive either a control lecture (oxygen delivery and hypoxaemia) or a study lecture (control lecture plus images of a train set delivering rocks: an analogy to oxygen delivery.) Qualitative assessment of the lectures showed a significant (p < 0.001) improvement in understanding by the study group, and increased the proportion of students that found the lecture ,interesting and stimulating' (p = 0.01). Quantitative assessment demonstrated a significant increase in the multiple choice questionnaire marks of the study group (p = 0.03). In conclusion, analogous imagery can significantly increase the understanding of this physiological concept. [source]


Toxic epidermal necrolysis and neutropaenia: Complications of omeprazole

AUSTRALASIAN JOURNAL OF DERMATOLOGY, Issue 3 2009
Avnesh S Thakor
ABSTRACT Worldwide, proton pump inhibitors (PPI) are one of the most frequently prescribed drugs; however, up to 70% of patients taking these drugs have no appropriate indication. Although PPI are relatively well tolerated, they are not free from side-effects and several life-threatening complications are associated with them. In the present report, a 43-year-old woman presented to her general practitioner with an erythematous rash over her face and chest, having been started on omeprazole for chronic abdominal bloating. Over the next 24 h she became increasingly unwell and was admitted to hospital with shortness of breath, pyrexia and the rash spreading over her back, arms and legs. Vesicles had now started to appear within the erythematous regions over her upper body and within 24 h the rash became confluent and desquamative, spreading to involve her entire body. A diagnosis of toxic epidermal necrolysis (TEN) was made. Despite supportive treatment within a critical care setting, she became neutropaenic and her skin loss became more extensive, resulting in 95% epidermal detachment. This case highlights that TEN is a life-threatening condition associated with a high incidence of morbidity and mortality. Optimal management requires early diagnosis and transfer to a specialized unit. Clinicians need to be aware that PPI are not free from side-effects and that their routine prescription should be strongly discouraged. [source]


Improved survival in pregnancy and pulmonary hypertension using a multiprofessional approach

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 5 2010
DG Kiely
Please cite this paper as: Kiely D, Condliffe R, Webster V, Mills G, Wrench I, Gandhi S, Selby K, Armstrong I, Martin L, Howarth E, Bu'Lock F, Stewart P, Elliot C. Improved survival in pregnancy and pulmonary hypertension using a multiprofessional approach. BJOG 2010;117:565,574. Objective, Pregnancy in women with pulmonary hypertension (PH) is reported to carry a maternal mortality rate of 30,56%. We report our experience of the management of pregnancies using a strategy of early introduction of targeted pulmonary vascular therapy and early planned delivery under regional anaesthesia. Design, Retrospective observational study. Setting, Specialist quaternary referral pulmonary vascular unit. Population, Nine women with PH who chose to proceed with ten pregnancies. Methods, A retrospective review of the management of all women who chose to continue with their pregnancy in our unit during 2002,2009. Main outcome measures, Maternal and fetal survival. Results, All women commenced nebulised targeted therapy at 8,34 weeks of gestation. Four women required additional treatment or conversion to intravenous prostanoid therapy. All women were delivered between 26 and 37 weeks of gestation. Delivery was by planned caesarean section in nine cases. All women received regional anaesthesia and were monitored during the peripartum period in a critical care setting. There was no maternal mortality during pregnancy and all infants were free from congenital abnormalities. One woman died 4 weeks after delivery following patient-initiated discontinuation of therapy. All remaining women and infants were alive after a median of 3.2 years (range, 0.8,6.5 years) of follow-up. Conclusion, Although the risk of mortality in pregnant women with PH remains significant, we describe improved outcomes in fully counselled women who chose to continue with pregnancy and were managed with a tailored multiprofessional approach involving early introduction of targeted therapy, early planned delivery and regional anaesthetic techniques. [source]


Characteristics of and interventions for fever in Japan

INTERNATIONAL NURSING REVIEW, Issue 4 2004
Y. Ikematsu rn
Abstract Purpose:, As part of a larger multinational validation study of the International Classification for Nursing Practice (ICNP®) alpha version, a survey was conducted in Japan to determine characteristics of ,fever' and interventions to treat febrile patients. Sample:, Three hundred and fifty-six acute and critical care Japanese nurses participated in this study. Method:, The major and minor characteristics of ,fever' perceived by Japanese nurses and interventions used by the nurses in managing febrile patients were identified using the Diagnostic Content Validity (DCV) model. Results:, Two characteristics, ,increased body temperature' and ,chills' were selected as major characteristics from the standardized list of the ICNP® alpha version validation study. Nine characteristics among the standardized list of characteristics were rated as minor characteristics, and six of the ICNP® characteristics were rejected. ,Shivering' and ,infectious lab data' were added with a level of representativeness similar to a major characteristic by nine of the nurses. A variety of interventions to treat fever were reported. The most frequently reported intervention was cooling, followed by warming and medication. Nine dimensions were derived from all reported interventions. Discussion:, As well as perceived characteristics of fever, these interventions may have aspects unique to Japanese nursing practice and to the acute and critical care settings. These results can be compared to those of other populations in future studies. [source]


Assessing patient category/dependence systems for determining the nurse/patient ratio in ICU and HDU: a review of approaches

JOURNAL OF NURSING MANAGEMENT, Issue 5 2004
PG Dip., Renee Adomat BA (Hons)
Background, A huge range of patient classification systems/tools are used in critical care units to inform workforce planning, however, they are not always applied appropriately. Many of these systems/tools were not originally developed for the purposes of workforce planning and so their use in determining the nurse:patient ratio required in critical care settings raises a number of issues for the organisation and management of these services. Aim, The aim of this paper is to review the three main assessment systems that are commonly used in critical care settings in the UK and evaluate their effectiveness in accurately determining nurse : patient ratios. If the application of these systems/tools is to enhance care, a thorough understanding of their origins and purpose is necessary. If this is lacking, then decisions relating to workload planning, particularly when calculating nurse : patient ratios, may be flawed. Conclusions, Patient dependency/classification systems and patient dependency scoring systems for severity of illness are robust measures for predicting morbidity and mortality. However, they are not accurate if used to calculate nurse : patient ratios because they are not designed to measure nursing input. Nursing intensity measures provide a useful framework for calculating the cost of providing a nursing service in critical care and can serve as a measure of nursing input, albeit a fairly basic one. However, many components of the nursing role are not ,accounted' for in these measures. Implications, The implications of these findings for the organization and management of critical care services are discussed. Careful consideration of these areas is vital if a cost efficient and cost-effective critical care service is to be delivered. [source]


Critical care nurse practitioners and clinical nurse specialists interface patterns with computer-based decision support systems

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 11 2007
APRN (Assistant Professor of Health, Community Systems, Coordinator of the Nursing Education Graduate Program), PhD(c), Scott Weber EdD
Abstract Purpose: The purposes of this review are to examine the types of clinical decision support systems in use and to identify patterns of how critical care advanced practice nurses (APNs) have integrated these systems into their nursing care patient management practices. The decision-making process itself is analyzed with a focus on how automated systems attempt to capture and reflect human decisional processes in critical care nursing, including how systems actually organize and process information to create outcome estimations based on patient clinical indicators and prognosis logarithms. Characteristics of APN clinicians and implications of these characteristics on decision system use, based on the body of decision system user research, are introduced. Data sources: A review of the Medline, Ovid, CINAHL, and PubMed literature databases was conducted using "clinical decision support systems,""computerized clinical decision making," and "APNs"; an examination of components of several major clinical decision systems was also undertaken. Conclusions: Use patterns among APNs and other clinicians appear to vary; there is a need for original research to examine how APNs actually use these systems in their practices in critical care settings. Because APNs are increasingly responsible for admission to, and transfer from, critical care settings, more understanding is needed on how they interact with this technology and how they see automated decision systems impacting their practices. Implications for practice: APNs who practice in critical care settings vary significantly in how they use the clinical decision systems that are in operation in their practice settings. These APNs must have an understanding of their use patterns with these systems and should critically assess whether their patient care decision making is affected by the technology. [source]


Current diagnostic approaches to invasive candidiasis in critical care settings

MYCOSES, Issue 5 2010
Javier Pemán
Summary For the specialist, the management of invasive candidiasis infections, from diagnosis to selection of the therapeutic protocol, is often a challenge. Although early diagnosis and treatment are associated with a better prognosis, apart from cases with positive blood cultures or fluid/tissue biopsy, diagnosis is neither sensitive nor specific, relying on many different factors, clinical and laboratory findings but there is certainly a need for the specific markers in this disease. Recently, new serodiagnostic assays as Candida albicans germ-tube antibodies or (1,3)-,- d -glucan detection and molecular techniques for the detection of fungal-specific DNA have been developed with controversial results in critical care setting. One of the main features in diagnosis is the evaluation of risk factor for infection, which will identify patients in need of preemptive or empirical treatment. Clinical scores were built from those risk factors. For these reasons, an approach to the new diagnosis tools in the clinical mycology laboratory and an analysis of the new prediction rules and its application situations has been made. Currently, the combination of prediction rules and non-culture microbiological tools could be the clue for improving the diagnosis and prognosis of invasive fungal infections in critically ill patients. [source]


Exploring the quality of dying of patients with chronic obstructive pulmonary disease in the intensive care unit: a mixed methods study

NURSING IN CRITICAL CARE, Issue 2 2009
Donna Goodridge
Abstract Rationale for the study:, Improving the quality of end-of-life (EOL) care in critical care settings is a high priority. Patients with advanced chronic obstructive pulmonary disease (COPD) are frequently admitted to and die in critical care units. To date, there has been little research examining the quality of EOL care for this unique subpopulation of critical care patients. Aims:, The aims of this study were (a) to examine critical care clinician perspectives on the quality of dying of patients with COPD and (b) to compare nurse ratings of the quality of dying and death between patients with COPD with those who died from other illnesses in critical care settings. Design and sample:, A sequential mixed method design was used. Three focus groups provided data describing the EOL care provided to patients with COPD dying in the intensive care unit (ICU). Nurses caring for patients who died in the ICU completed a previously validated, cross-sectional survey (Quality of Dying and Death) rating the quality of dying for 103 patients. Data analysis:, Thematic analysis was used to analyse the focus group data. Total and item scores for 34 patients who had died in the ICU with COPD were compared with those for 69 patients who died from other causes. Results:, Three primary themes emerged from the qualitative data are as follows: managing difficult symptoms, questioning the appropriateness of care and establishing care priorities. Ratings for the quality of dying were significantly lower for patients with COPD than for those who died from other causes on several survey items, including dyspnoea, anxiety and the belief that the patient had been kept alive too long. The qualitative data allowed for in-depth explication of the survey results. Conclusions:, Attention to the management of dyspnoea, anxiety and treatment decision-making are priority concerns when providing EOL care in the ICU to patients with COPD. [source]