Comparative Study of the Accuracy of At-Point Clinical Frailty Scale and Morse Fall Scale in Identifying High-Risk Fall Patients among Hospitalized Adults.

BACKGROUND: Falls are a major concern among hospitalized adults, and it is essential to identify high-risk patients to prevent falls. This retrospective cohort study conducted at the Asan Medical Center, Korea, compared the screening abilities of the at-point Clinical Frailty Scale (CFS) and Morse Fall Scale (MFS) to identify patients at high risk for falls among hospitalized adults. METHODS: We assessed the records of at-point CFS, MFS, and fall incidence during hospitalization of 2,028 patients aged 18 or older included in this study. We calculated the sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and area under the curve (AUC) for each tool. RESULTS: Twenty-five patients (1.23%) experienced falls during hospitalization. The mean at-point CFS score was significantly higher in those with falls than in those without falls. The mean MFS score did not differ significantly between the two groups. The optimal cutoff points for the at-point CFS and MFS scores were 5 and 45, respectively. At these cutoffs, the at-point CFS demonstrated a sensitivity of 76.0%, specificity of 54.0%, PPV of 2.0%, and NPV of 99.4%, whereas the MFS demonstrated a sensitivity of 60.0%, specificity of 68.1%, PPV of 2.2%, and NPV of 99.4%. The AUC values for the at-point CFS and MFS were 0.68 and 0.63, respectively, with no significant difference (p=0.31). CONCLUSION: The at-point CFS is a valid screening tool for assessing fall risk in hospitalized adults, as it effectively identifies fall risk with a performance similar to that of the MFS.

Measuring patient acuity and nursing care needs in South Korea: application of a new patient classification system.

BACKGROUND: An accurate and reliable patient classification system (PCS) can help inform decisions regarding adequate assignments for nurse staffing. This study aimed to evaluate the criterion validity of the Asan Patient Classification System (APCS), a new tertiary hospital-specific PCS, by comparing its rating and total scores with those of KPCS-1 and KPCS-GW for measuring patient activity and nursing needs. METHODS: We performed a retrospective analysis of the medical records of 50,314 inpatients admitted to the general wards of a tertiary teaching hospital in Seoul, South Korea in March, June, September, and December 2019. Spearman's correlation and Kappa statistics according to quartiles were calculated to examine the criterion validity of the APCS compared with the KPCS-1 and KPCS-GW. RESULTS: The average patient classification score was 28.3 points for APCS, 25.7 points for KPCS-1, and 21.6 points for KPCS-GW. The kappa value between APCS and KPCS-1 was 0.91 (95% CI:0.9072, 0.9119) and that between APCS and KPCS-GW was 0.88 (95% CI:0.8757, 0.8810). Additionally, Spearman's correlation coefficients among APCS, KPCS-1, and KPCS-GW showed a very strong correlation. However, 10.8% of the participants' results were inconsistent, and KPCS-1 tended to classify patients into groups with lower nursing needs compared to APCS. CONCLUSION: This study showed that electronic health record-generated APCS can provide useful information on patients' severity and nursing activities to measure workload estimation. Additional research is needed to develop and implement a real-world EHR-based PCS system to accommodate for direct and indirect nursing care while considering diverse population and dynamic healthcare system.

Medical Adhesive-Related Skin Injury Associated with Surgical Wound Dressing among Spinal Surgery Patients: A Cross-Sectional Study.

The aim of this cross-sectional study was to determine the incidence, types, and factors associated with medical adhesive-related skin injuries (MARSIs) among spinal surgery patients. Adult patients who underwent planned spinal surgery under general anesthesia at a tertiary hospital in Seoul, Korea were enrolled. Data were collected from March through April 2019. Skins under surgical wound dressings were evaluated for MARSI once every morning until discharge. Skin injuries lasting for 30 min or more were considered as MARSIs. Logistic regression was performed to identify factors associated with MARSI. The incidence of MARSIs in surgical areas was 36.4% and the rate per 100 medical adhesives was 9.8%. All MARSIs occurred on postoperative day 1 or 2. A history of contact dermatitis (OR = 10.517, 95% CI = 3.540-31.241, p < 0.001) and late ambulation (OR = 1.053, 95% CI = 1.012-1.095, p = 0.010) were identified as risk factors for MARSI. Spinal surgery patients were at high risk of MARSIs associated with surgical wound dressings. Patients with a history of contact dermatitis or prolonged bed rest periods need more active skin assessment and more careful skin care to prevent MARSIs after spinal surgery.

Non-Pharmacological Nursing Interventions for Prevention and Treatment of Delirium in Hospitalized Adult Patients: Systematic Review of Randomized Controlled Trials.

Delirium is a common neurobehavioral complication in hospitalized patients that can occur in the acute phase and lead to poor long-term outcomes. The purpose of this study was to identify non-pharmacological nursing interventions for the prevention and treatment of delirium in hospitalized adult patients. We conducted a systematic review to synthesize the findings of published studies. We searched the PubMed, EMBASE, CINAHL, and Cochrane Library CENTRAL databases for randomized controlled trials in January 2021. We report this systematic review according to the PRISMA 2009 checklist. The study was registered on PROSPERO (CRD42021226538). Nine studies were systematically reviewed for non-pharmacological nursing interventions for the prevention and treatment of delirium. The types of non-pharmacological nursing interventions included multicomponent intervention, multidisciplinary care, multimedia education, music listening, mentoring of family caregivers concerning delirium management, bright light exposure, ear plugs, and interventions for simulated family presence using pre-recorded video messages. These results could help nurses select and utilize non-pharmacological nursing interventions for the prevention and treatment of delirium in clinical nursing practice.

Occupational Credentials and Job Qualities of Direct Care Workers: Implications for Labor Shortages.

Occupational training and credentialing requirements for direct care workers were in place for consumers' health and safety, but their effects on job qualities and labor shortages in the direct care industry have been controversial. Using a nationally representative sample of psychiatric, nursing, and home health aides, a series of Average Treatment Effect models were analyzed to examine the effects of occupational credentials on various measures of job qualities. The findings revealed that credential-holding was related to higher annual earnings and increased probability of working full-time, year-round, and having access to employer-provided health insurance and retirement savings plans. The positive effects, however, were modest in size and suggested that, given the current wage and benefit levels for direct care workers, training and credential requirements cannot be the key to resolving job quality and labor shortage issues in the direct care industry. Implications of these findings and alternative ways to address the issues were discussed.

Korea National Survey for Environmental Pollutants in the Human Body 2008: heavy metals in the blood or urine of the Korean population.

BACKGROUND: Recently, there have been several nationwide episodes involving imported toys contaminated with toxic metals and environmental hormones. In addition, cadmium intoxication has occurred due to soil contamination with cadmium from abandoned metal mines. OBJECTIVES: To investigate the distribution, extent and factors influencing the levels of toxic metals in the blood or urine of the Korean general population over twenty years of age, we studied the blood or urine concentrations of heavy metals in a representative sample of 5087 Koreans in 2008. METHODS: Multiple biological substrates were collected from each participant to determine the most suitable samples for an environmental health survey system. Information regarding exposure conditions of all subjects was collected by questionnaire-based interviews. RESULTS: The geometric means of the blood lead, mercury and manganese levels were 19.1, 3.23 and 10.8 µg/L, respectively. The geometric means of urinary arsenic and cadmium concentrations were 43.5 and 0.65 µg/L, respectively. Blood mercury and urinary arsenic levels in the Korean general population were significantly higher than in European and American populations. CONCLUSIONS: The higher levels of blood mercury and urinary arsenic could be explained by the greater seafood consumption among the Korean population. This biomonitoring study of blood or urine heavy metals in the Korean general population provides important reference data stratified by demographic and lifestyle factors that will be useful for the ongoing surveillance of environmental exposure of Koreans to toxic metals.