Prevention of patient falls through perceived control and other techniques

Prevalence and characteristics of registered falls in a Belgian University Psychiatric Hospital

Objectives

Falls in elderly patients treated in general hospitals have already been the focus of several studies. Research within psychiatric settings, however, remains limited, despite the fact that this population has a number of characteristics that could increase the fall risk. The aim of this retrospective study was to estimate the prevalence of falling in patients with a psychiatric hospital setting.

Methods

A retrospective descriptive chart review of falls registered in the period July 1, 2013 until June 30, 2019 in a Belgian University Psychiatric Hospital was conducted. Data were collected from the "patient related incident report and management system" (PiMS) of the hospital. All registered falls of all hospitalized patients were included in the study.

Results

During the 6-year study period an incidence of 4.4 falls per 1,000 patient days was found. Only 0.5% of the falls resulted in severe injury and none of these falls were fatal. Eighty percent of falls involved a patient over the age of 65. Only 25.0% of the elderly patients suffered physical consequences, while injuries were present in 31.4% of adults and 68.2% of young patients. The two most common causes of a fall were the health status (63.3%) and the behavior (55.1%) of the patient.

Conclusion

The estimated prevalence of falls in our study was generally in line with the rates found in literature on falls in psychiatric settings. Falls in psychiatric settings occur both in younger and older patients, suggesting that all age categories deserve sufficient attention in fall prevention policies. However, more research is necessary to improve fall prevention policies.

[Adverse events: analysis of a notification instrument used in nursing management]

The nursing management board of a tertiary university hospital located in Central-South São Paulo state implemented an Adverse Events Notification Instrument in January 2004 aiming at patient safety and at establishing a means of communication between the team and the administration board. The aim of this study was to analyze the use of the referred communication instrument and identify the frequency, type, nature and period of the incident/adverse events. A descriptive data analysis was performed on 826 instruments completed between January 2004 and June 2006. There was compliance to using the instrument. There was predominance of notifications regarding health care services, although there was an increase in reports on administrative issues in the referred period. The most frequent adverse events concerned medications, falls, catheters, probes and drains, and skin integrity. The practicality of the instrument made it feasible for use among nursing aides and technicians. Systematic analysis and follow-up of the adverse events associated with this means of communication appeared as fundamental issues for patient safety.

[Characterization of patient falls according to the notification in adverse event reports]

The objective of this study was to observe the characteristics of falls occurring in the inpatient population at a tertiary hospital. Eight hundred and twenty-six Adverse Events Notification Reports were analyzed over a 30 months period, and 0.30 falls per 1000 patients/day were reported. Falls from beds were the most frequent (55%), showing the highest occurrence in the neurology ward. A higher frequency of falls was observed at night time (63.7%), during the first five hospitalization days (61.7%), in male patients (57.5%) over 60 years old (50%). In cases of falls from a bed, the diagnoses were related to infectious and parasitic diseases (18.2%), diseases affecting the nervous system (18.2%) and those affecting the circulatory system (13.7%). In cases of falls from one's own height, they were related to neoplasms (19.4%) and diseases affecting the genitourinary system (16.1%). It is concluded that high importance should be placed on studying the population to characterize those at high risk for falls to assist in the implementation of preventive measures.

Do hospital fall prevention programs work? A systematic review

OBJECTIVES

To analyze published hospital fall prevention programs to determine whether there is any effect on fall rates. To review the methodological quality of those programs and the range of interventions used. To provide directions for further research.

DESIGN

Systematic review of published hospital fall prevention programs. Meta-analysis.

METHODS

Keyword searches of Medline, CINAHL, monographs, and secondary references. All papers were included that described fall rates before and during intervention. Risk ratios and 95% Confidence Intervals (95% CI) were estimated and random effects meta-analysis employed. Begg's test was applied to detect possible publication bias. Separate meta-analysis regressions were performed to determine whether individual components of multifaceted interventions were effective.

RESULTS

A total of 21 papers met the criteria (18 from North America), although only 10 contained sufficient data to allow calculation of confidence intervals. A rate ratio of <1 indicates a reduction in the fall rate, resulting from an intervention. Three were randomized controlled trials (pooled rate ratio 1.0 (CI 0.60, 1.68)), seven prospective studies with historical control (0.76 (CI 0.65, 0.88)). Pooled effect rate ratio from these 10 studies was 0.79 (CI 0.69, 0.89). The remaining 11 studies were prospective studies with historical control describing fall rates only. Individual components of interventions showed no significant benefit.

DISCUSSION

The pooled effect of about 25% reduction in the fall rate may be a result of intervention but may also be biased by studies that used historical controls not allowing for historical trends in the fall rate before and during the intervention. The randomized controlled trials apparent lack of effect might be due to a change in practice when patients and controls were in the same unit at the same time during a study. Studies did not analyze compliance with the intervention or opportunity costs resulting from the intervention. Research and clinical programs in hospital fall prevention should pay more attention to study design and the nature of interventions.

[Development of an alarm system for the prevention of falls in hospitalized patients]

The present study describes the analysis of an online patient assessment system developed to prevent inpatients falls. A chart review was performed in order to identify risk factors present in the Nursing Assessment tool. The identified variables were Functional status including walking, transferring and toilet, sex and patients self-care ability. Authors developed a system using these variables, that is available since February 1997. In a second phase of this study, authors aim to evaluate the effectiveness of this computerized intervention.

Moral reasoning among professional caregivers in nursing homes

This article examines the responses from a sample of Swedish nursing home staff workers to a hypothetical ethical conflict highlighting the issue of restraint. The responses were analyzed in two ways: first, Piaget's theory of moral development was used to differentiate between "autonomous" and "heteronomous" awareness, and second, the responses were analyzed from the perspective of ethical principles, that is, autonomy, beneficence, nonmaleficence, and justice. The findings indicate that autonomous ethical awareness took precedence over heteronomous ethical awareness. The dominant moral values were the principle of beneficence, followed by the principle of autonomy.

Extended care and nursing home staff attitudes toward restraints. Moderately positive attitudes exist

1. The average score on the Restraint Questionnaire for Staff indicated that the extended care and nursing home staff members in the study presented had moderately positive attitudes toward using restraints. 2. There were no significant differences in attitude scores based on gender, position, education, or clinical experience. 3. Collaborating with another professional, especially a physician, was related to a more positive attitude toward restraints; this effect approached statistical significance. 4. Sixty-five percent of the staff could offer no alternatives to restraining a patient; for those who could offer an alternative, increasing staff size was cited most frequently.

A RETROSPECTIVE STUDY OF PATIENT FALLS IN A PSYCHIATRIC HOSPITAL

1. While falls on medical-surgical units are the focus of extensive research, falls on inpatient psychiatric units are an understudied critical event. 2. The purposes of this study were to identify the variables associated with psychiatric patient falls and to use that information to assess risk and, therefore, prevent falls in this population. 3. The psychiatric patient at risk for falling is described as a woman with a prior history of falls; less than 65 years of age; experiencing anxiety and agitation; and receiving a sedative, a tranquilizer, and a laxative. Additionally, this patient is more likely to fall in a community area.

Institutional policy: use of restraints in extended care and nursing homes

1. The percentage of patients restrained on these nursing home and extended care units was 32%, similar to that for other nursing home studies. 2. The archetypical restrained patient was older, new on the unit, had altered thought processes and a high potential for injury, and required extensive nursing care. Typically, the type of restraint a patient wore was a vest posey, on the day shift while in his room. 3. The most frequent rationale given by nurses for applying restraints was to prevent patient falls; however, half the time, this rationale was not charted. 4. Upon examining institutional restraint policy, nurses should be prepared to implement changes in documentation format, provide staff education regarding restraint use and alternatives available, institute a rehabilitative and restorative nursing care and fall prevention program, redesign the physical environment, and designate adequate resources for an effective diversion activity program.

Tying down the elderly. A review of the literature on physical restraint

The apparently widespread practice of physical restraint of the elderly has received little systematic research, despite reported clinical awareness of its iatrogenic effects on frail elders. Prevalence rates in various settings range between 6% and 86%, with cognitive impairment an important risk factor for restraint. Despite strongly held beliefs, efficacy of restraints for safeguarding patients from injury has not been demonstrated clinically. This paper reviews the current status of knowledge regarding physical restraint use with the elderly and suggests a research agenda and implications for ethical practice.