Effects of an advanced first aid course or real-time video communication with ambulance personnel on layperson first response for building-site severe injury events: a simulation study.

BACKGROUND: The risk of high-energy trauma injuries on construction sites is relatively high. A delayed response time could affect outcomes after severe injury. This study assessed if an advanced first aid course for first aid response for laypersons (employees or apprentices) in the construction industry or real-time video communication and support with ambulance personnel, or neither, together with access to an advanced medical kit, would have an effect on immediate layperson vital responses in a severe injury scenario. METHOD: This was a controlled simulation study. Employees or apprentices at a construction site were recruited and randomly allocated into a group with video support or not, and advanced first aid course or not, and where one group had both. The primary outcomes were correct behavior to recognize and manage an occluded airway and correct behavior to stop life-threatening bleeding from a lower extremity injury. Secondary outcomes included head-to-toe assessment performed, placement of a pelvic sling, and application of remote vital signs monitors. RESULTS: Ninety participants were included in 10 groups of 3 for each of 4 exposures. One group was tested first as a baseline group, and then later after having done the training course. Live video support was effective in controlling bleeding. A first aid course given beforehand did not seem to be as effective on controlling bleeding. Video support and the first aid course previously given improved the ability of bystanders to manage the airway, the combination of the two being no better than each of the interventions taken in isolation. Course exposure and video support together were not superior to the course by itself or video by itself, except regarding placing the biosensors on the injured after video support. Secondary results showed an association between video support and completing a head-to-toe assessment. Both interventions were associated with applying a pelvic sling. CONCLUSION: These findings show that laypersons, here construction industry employees, can be supported to achieve good performance as first responders in a major injury scenario. Prior training, but especially live video support without prior training, improves layperson performance in this setting.

Identification of a Very High Cuff Pressure by Manual Palpation of the External Cuff Balloon on an Endotracheal Tube.

The most common complication due to intubation is a high cuff pressure. A high cuff pressure can cause postanesthetic tracheal mucosal injuries in patients undergoing surgery. The aim of this cross-sectional study was to describe whether anesthetic nurses and anesthesiologists identified a very high cuff pressure by manual palpation of the external cuff balloon on an endotracheal tube. An airway device was intubated with an endotracheal tube cuffed to 95 cm H2O. Each participant palpated the external cuff balloon and then filled out a questionnaire, including estimation of the cuff pressure and user frequency of the cuff pressure manometer. The results showed that 89.1% estimated that the cuff pressure was high. Among the participants who rated the cuff pressure as high, 44.8% rated the pressure as quite high and 60.6% rated the pressure as very high. There was no significant relationship between profession and skill in identifying a very high cuff pressure (P = .843) or between work experience and skill in terms of identifying a very high cuff pressure (P = .816). These findings indicate that 10% of patients are at risk of tracheal erosion because of a high cuff pressure.

Purpose in life over a five-year period: a longitudinal study in a very old population.

BACKGROUND: Few studies have specifically examined purpose in life among very old people, and we know of none that has used a prospective approach. The aim of this study was to examine changes in purpose in life over five years in very old men and women and to investigate whether depressed mood, malnutrition, inactivity in daily life, or cognitive impairment increased the risk for developing low purpose in life. METHODS: The study includes data from 51 participants (42 women and 9 men) living in northern Sweden who completed the Purpose in Life (PIL) Test once at baseline and again five years later. RESULTS: Purpose in life decreased over five years and the decrease was significantly associated with being a woman (p < 0.001) and having depressed mood (p = 0.009) or depression (p = 0.002) at baseline. There were no differences in baseline PIL scores between depressed and not depressed, but those who had depression had significantly decreased PIL scores after five years (p = 0.001). CONCLUSION: A strong purpose in life does not seem to prevent very old people from developing depression, and being depressed at baseline and living with depression over five years is associated with a loss of purpose in life.

Depression in relation to purpose in life among a very old population: A five-year follow-up study.

OBJECTIVES: To investigate the relationship between purpose in life and depression and, in a five-year follow-up investigate whether purpose in life, adjusted for different background characteristics, can prevent very old men and women from developing depression. METHODS: A cross-sectional study included 189 participants (120 women and 69 men) 85-103 years of age living in a county in northern Sweden. Those who had not been diagnosed as depressed at baseline were included in the five-year follow-up study (n = 78). Depression was assessed using the Geriatric Depression Scale-15, the Organic Brain Syndrome scale, the Montgomery-Asberg Depression Rating Scale, and Diagnostic and Statistical Manual of Mental Disorders-IV criteria. Purpose in life was assessed with the Purpose in Life (PIL) scale. RESULTS: In the cross-sectional study, 40 participants out of 189 (21.2%) were depressed, and those with depression had significantly lower PIL scores (mean score 107 vs. 99, p = 0.014). In the follow-up study, 78 persons were available for the assessment of depression. Of those, 21 (26.9%) were diagnosed as depressed and their mean PIL score at baseline was 106 (SD = 17.4) versus 108 (SD = 16.0, p = 0.750) among those not depressed. Using multivariate logistic regression analysis controlling for possible confounders, we found no association between purpose in life and the risk of developing depression after five years (OR = 1.0, 95% CI 0.97-1.03). CONCLUSIONS: The results show a significant inverse relationship between purpose in life and depression in the cross-sectional study; however, a high PIL score does not seem to serve very old people as a protection against the risk of developing depression.

Purpose in life among men and women aged 85 years and older.

The aim of this study was to investigate purpose in life in relation to psychological well-being, social relations, and physical and psychological symptoms among very old women (n=120) and men (n=69). Their purpose in life was evaluated using the Purpose in Life (PIL) scale. Women scored lower on this PIL scale than men (102 vs. 108 p = .0.013). Regression analysis was used to estimate influencing factors on the PIL score. Determinants for purpose in life did not differ between the men and women, except for musculoskeletal symptoms. Attitude toward own aging had the strongest relation to PIL scores for both men and women; to have family to talk to was also important, as were musculoskeletal symptoms, for women. Our study indicates that the very old people studied were feeling indecisive about their purpose in life and that feelings are linked with poorer psychological health. For this reason, the purpose in life must be discussed and taken into consideration in the care of the elderly.

Experiences of purpose in life when becoming and being a very old woman.

The aim of the study was to illuminate how very old women describe their experiences of purpose in life (PIL) in narratives about becoming and being very old. The participants comprised 30 women selected from 120 women who had answered the PIL test and had been interviewed about their experiences of being very old. The interviews were analyzed with qualitative content analysis, which revealed four themes: having a positive view of life, living in relation to God, having meaningful activities, and simply existing. Our findings show that very old women experience purpose in life both in their daily activities and in their contact with a spiritual world. It seems to be facilitated by a positive view of life. Although the results were dominated by a positive view of life, some of the participants saw their lives in terms of simply existing, and did not experience purpose in life.