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Background@#The purpose of this study was to identify the changes in untreated subscapularis in patients who underwent supraspinatus repair and to evaluate the factors related to the changes in the subscapularis. @*Methods@#A cohort of patients who underwent isolated supraspinatus repair with preservation of the subscapularis was reviewed.Changes in the subscapularis, including any newly formed lesion and aggravation of an existing lesion, were evaluated 12 months postoperatively on magnetic resonance imaging along with an examination to identify causative factors after supraspinatus repair.Clinical scores were compared between patients with and without subscapularis changes. @*Results@#A total of 528 patients were reviewed. Changes in the subscapularis, including newly formed lesions and aggravation of an existing lesion, were shown in 90 patients (17.0%). Upon regression analysis, changes in the subscapularis were associated with the initial existence of a subscapularis lesion (grade I: p = 0.042, grade II: p = 0.025), an accompanying biceps lesion (p = 0.038), and a retear of the repaired supraspinatus (p = 0.024). No significant differences were shown in clinical scores between patients with and without subscapularis changes after supraspinatus repair. @*Conclusions@#Untreated asymptomatic subscapularis may undergo morphological changes even after repair of the torn supraspinatus. Preoperative subscapularis lesions, biceps long head pathology, and retears of the repaired supraspinatus were associated with subscapularis pathology in patients who underwent supraspinatus repair.
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Purpose@#: This study aimed to investigate changes in critical nursing activities from 2009 to 2020 and explore the relationship between nurse staffing and such activities in intensive care units. @*Methods@#: A total of 446,445 adult patients admitted to intensive care units in tertiary and general hospitals from 2009 to 2020 were identified using the National Health Insurance claims database. The Critical Nursing Activities Index was calculated based on the following critical nursing activities: ventilator, extracorporeal membrane oxygenation (ECMO), and continuous renal replacement therapy (CRRT). Trend analysis was performed to analyze changes in critical nursing activities over 12 years and to assess linear trends across different staffing levels. @*Results@#: The annual utilization days for ventilators, ECMO, and CRRT, as well as the Critical Nursing Activities Index significantly increased over the study period (p-for-trend＜.001) in tertiary and general hospitals, except for ventilator use in general hospitals. Ventilator, ECMO, and CRRT utilization exhibited a significant upward trend with higher nurse staffing levels (Bonferroni adjusted p-for-trend＜.001). The Critical Nursing Activities Index was significantly higher in hospitals with higher staffing levels compared to those with lower staffing levels (Bonferroni adjusted p ＜.05). @*Conclusion@#: The findings underscore the need for improved nurse staffing levels in intensive care units. Government policies should ensure that staffing levels align with critical nursing activities among critically ill patients to uphold the quality of care.
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Purpose@#This study is intended to examine the difficulties facing mothers of young children (early childhood) and to understand the associated factors.Method: We analyzed 1,003 data items of women with children under age 2 who participated in a prenatal and early-childhood home visitation program in Seoul from 2016 to 2019. For our research, we used self-administered registration and service monitoring data. The difficulties the women faced as mothers were measured using the “Being a Mother Scale” (BaM-13). This analysis considered covariates including maternal and infant ages, their number of children, economic conditions, presence of disabilities, single motherhood, multicultural migration background, employment status, unintended pregnancy, instrumental and emotional support, and depression scores. @*Results@#The average score for being a mother was 14.45 (standard deviation=6.61), and higher scores were recorded for women with spouses, Korean women (as opposed to multicultural immigrant women), women whose pregnancies were unplanned, women without instrumental support, and severely depressed women. @*Conclusion@#Motherhood poses great difficulties to women with children under age two. To help women transition from motherhood, it is important to understand their situations in relation to their social and psychological characteristics, as well as the cultural, social, and contextual perspectives they bring to motherhood.
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Background/Aims@#There are limitations in treating ampullary adenomas with intraductal extension using conventional endoscopic modalities. Endoscopic intraductal radiofrequency ablation (ID-RFA) may be useful for treating intraductal (common bile duct [CBD] and/or pancreatic duct [PD]) extensions of ampullary adenomas, but long-term data are lacking. We thus evaluated the long-term outcomes of endoscopic ID-RFA for managing ampullary adenomas with intraductal extension. @*Methods@#Prospectively collected endoscopic ID-RFA database at Asan Medical Center was reviewed to identify consecutive patients with ampullary adenoma who underwent ID-RFA for intraductal extension between January 2018 and August 2021. Technical success, short-term and long-term clinical success, and adverse events were evaluated. @*Results@#A total of 29 patients (14 CBD, 1 PD, and 14 CBD and PD) were analyzed. All patients had undergone endoscopic snare papillectomy prior to ID-RFA. A median of one session of IDRFA (range, 1 to 3) for residual or relapsed intraductal extension of ampullary adenoma were successfully performed (technical success=100%). Both biliary and pancreatic stenting were routinely performed after ID-RFA to prevent ductal stricture. After a median follow-up of 776 days (interquartile range, 470 to 984 days), the short-term and long-term clinical success rates were 93% and 76%, respectively. Seven patients experienced procedural adverse events and three patients developed ductal strictures. @*Conclusions@#Endoscopic ID-RFA showed good long-term outcomes in treating residual or relapsed ampullary adenomas with intraductal extension. Repeated ID-RFA may be considered as an option for managing recurrence. Further studies are needed to standardize the procedure.
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Purpose@#To examine the characteristics, core variables, and their correlations in articles published in the Journal of Korean Academy of Nursing Administration (JKANA) from 2012-2021 and suggest future directions for nursing management research. @*Methods@#A total of 506 articles were analyzed according to study design, participants and setting, statistical methods, keywords, and core concepts and variables. @*Results@#Quantitative research accounted for 73.5%, and most participants were staff nurses (66.8%) and nursing students (9.1%). Furthermore, 318 studies (62.8%) conducted surveys, and settings were mainly acute hospitals(81.5%) and nursing schools (9.7%). Statistical methods for data analysis included independent t-test (81.2%), one-way ANOVA (77.2%), Pearson correlation coefficients (77.2%), post-hoc testing (74.3%), and linear regression(65.9%). Among 2,058 keywords, the most frequent were “nurses” (49.2%), “job satisfaction” (10.7%), and “personnel turnover” (9.1%). The most frequently core concepts were job satisfaction (10.5%), turnover intention(9.5%), organizational commitment (8.5%), and job stress (7.5%). The most frequently variables with significant correlations were turnover intention, work environment, job satisfaction, job stress, burnout, and emotional labor. @*Conclusion@#Most JKANA studies examined nursing-related outcomes and performance. Future research should examine the effects of nursing practice and policy on patient outcomes.
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Purpose@#This study aims to propose revised inpatient nursing fee schedules that address three discrepancies between actual nurse staffing levels in general wards and the corresponding patient payment structures. @*Methods@#A total of 45 tertiary hospitals, 329 general hospitals, and 1,379 hospitals from publicly released data for 2021~2022 were analyzed. This analysis focused on three primary discrepancies between (1) the staffing grades under which patients were hospitalized and the corresponding grades for which they were charged; (2) the staffing grades determined by bed-to-nurse and patient-to-nurse criteria; and (3) the current differentiation rates of nursing fees and the expected differentiation rates based on the number of nurses required for each grade. @*Results@#The first discrepancy occurred in 8.9% of tertiary hospitals, 21.0% of general hospitals, and 26.0% of hospitals. The bed-to-nurse and patient-to-nurse grades differed by 2.23 and 2.29 grades on average in general hospitals and hospitals, respectively. The current differentiation rates were higher than the expected differentiation rates. New nursing fee schedules were suggested to resolve those discrepancies. @*Conclusion@#Nursing fees should be charged to reflect the staffing levels under which patients were cared for and proportionate to the number of nurses required to provide the corresponding staffing levels.
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Purpose@#The study aimed to examine the effects of nurse staffing levels on patient outcomes in long-term care hospitals in South Korea using path analysis. @*Methods@#We conducted a secondary analysis of national data, which included the 2021 hospital assessment results of long-term care hospitals from the Health Insurance Review and Assessment Service. Data collection was performed between June 19 and June 27, 2023. The study sample consisted of 1,215 hospitals, and we analyzed the data using SAS 9.4 and Mplus 8 software. @*Results@#The average numbers of patients per registered nurse, certified nursing assistant, and nursing staff, including both registered nurses and certified nursing assistant, was 10.00, 7.43, and 4.00, respectively. Path analysis revealed that the number of patients per registered nurse had direct effects on improvements in activities of daily living and indirect effects on indwelling catheterization, pressure ulcer improvement, and weight loss. The number of patients per certified nursing assistant had direct effects on new pressure ulcer development and pressure ulcer improvement, with no indirect effects. The number of patients per nursing staff had direct effects on pressure ulcer improvement and no indirect effects on other patient outcomes. @*Conclusion@#The findings suggest that establishing policies to evaluate staffing levels of registered nurse and certified nursing assistants separately is necessary in order to improve registered nurse staffing levels and patient outcomes in long-term care hospitals.
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Purpose@#This study attempted to analyze the staffing level and critical care nursing fees of intensive care units at tertiary and general hospitals and to provide a professional judgment-based recommendation on staffing level and critical care nursing fee schedules. Methods: Staffing grades and critical care nursing fee schedules for the first quarter of 2017~2020 and the fourth quarter of 2020~2022 were analyzed. A survey was conducted on nursing managers and nurses about the current and appropriate staffing levels. A total of 77 nurse managers and 708 nurses working in Intensive Care Unit(ICU)s at tertiary and general hospitals participated in the study. @*Results@#Grade 1 staffing increased from 25.6% in 2017 to 92.1% in 2022 at tertiary hospitals and from 0.8% in 2017 to 28.4% in 2022 at general hospitals. The current staffing ratios of tertiary and general hospitals were 1:2.21 and 1:2.77, respectively. The appropriate staffing ratio according to nurse managers and nurses was 1:1.00 in patients with more than a ventilator application and 1:2.00 in patients without any ventilator application in tertiary hospitals, and it was 1:1.25 in patients with more than a ventilator application and 1:2.00 in patients without any ventilator application in general hospitals, respectively. @*Conclusion@#The appropriate staffing level was suggested from 1:1.0 to 1:2.0. The new nursing fee schedules were suggested from 1:1.0 (Grade 1) to 1:3.0 (Grade 5) and recommended to be paid based on the staffing grade, minimum number of nurses, and standard annual working days. It is expected to increase staffing levels and provide a better nursing work environment.
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Purpose@#To analyze nurses’ shift work according to the government guidelines for night work and their perceptions of their work schedules. @*Methods@#The study sample included 487 nurses who provided information on their schedules, including the normal working hours of each shift, and overtime per shift during September 2020. Nurses’ perceptions were measured in terms of satisfaction, appropriateness for work-life balance, and fairness to their work schedule. @*Results@#One-third of the respondents worked more than 40 hours per week. The average overtime hour was 1.14 hours per shift. Unsocial hours (8 pm to 6 am on weekdays, midnight to midnight on weekends and public holidays) accounted for 56.4% of all working hours. During their last night shift, on average, nurses worked 9.62 hours and had a break of 39 minutes, although 20.5% reported no break. Sixty-eight percent of nurses had at least one between-shift break shorter than 48 hours after a consecutive night shifts. Fifty-seven percent were satisfied with their schedule. One-third perceived their schedule as appropriate for work-life balance, and two-thirds perceived that days off on weekends and nights were fairly distributed within the unit. Working and overtime hours had an inverse relationship with all three aspects of nurses’ perceptions. A higher proportion of unsocial hours and having no breaks during the night shift were associated with lower perceptions of fairness. @*Conclusion@#Reducing working hours, ensuring breaks during night shifts, and increasing rewards for unsocial hours are required to improve nurses’ perceptions and reduce turnover due to shift work.
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Purpose@#: The aim of this study was to propose appropriate nurse staffing of adult intensive care units considering patients’ nursing care needs according to the Workload Management System for Critical Care Nurses (WMSCN). @*Methods@#: In a cross-sectional survey conducted in September 2017, 1,786 patients’ WMSCN scores, surveys from 2,145 nurses, and administrative data from 118 units in 41 hospitals were analyzed. The means (standard deviations) of the aforementioned scores and nursing hours per patient day were presented. Nurse-to-patient ratios and nurse-to bed ratios for staffing to meet patients’ nursing care needs were calculated. @*Results@#: The mean WMSCN scores were 109.50±17.17 in tertiary hospitals and 96.38±19.26 in general hospitals. Nursing hours per patient day were 12.47±2.80 in tertiary hospitals and 11.01±2.45 in general hospitals. Nursing hours per patient day correlated with WMSCN scores. Nurse-to-bed ratios required for the provision of ICU nursing care ranged from 1: 0.36 to 1: 0.48. @*Conclusion@#: Our findings provide evidence that current ICU nurse staffing is insufficient for meeting patients’ nursing care needs. We suggest adjusting the legal standards for adequate nurse staffing considering these needs.
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Purpose@#The purpose of this study was to understand the experiences of mothers of infants who received sustained nurse home visiting services. The program of sustained home visit by nurses (Seoul Maternal Early Childhood Sustained Home-Visiting Program) is an intervention program. Its effectiveness has been verified in Australia, where services are provided to families in a vulnerable families during the period from prenatal period until the newborn is 2 years old. @*Methods@#The study protocol used qualitative approaches. Eleven mothers of infants who received nursing services in December 2015 were invited for an in-depth interview. The data collected were subjected to directed content analysis. @*Results@#The following 4 themes were identified from the analysis: (1) reduction in suspicion and increased feeling of benefit from the visiting service, (2) emotional support to the parents and use of community resources, (3) reliance on friendly nurses, and (4) gaining confidence about parenting and motherhood. @*Conclusion@#Sustained nursing home visiting services can be applied effectively in South Korea. The concrete narrations and descriptions of the experiences of mothers in this study can be used as a base for education, practice, and research.
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Purpose@#To analyze nurses’ shift work according to the government guidelines for night work and their perceptions of their work schedules. @*Methods@#The study sample included 487 nurses who provided information on their schedules, including the normal working hours of each shift, and overtime per shift during September 2020. Nurses’ perceptions were measured in terms of satisfaction, appropriateness for work-life balance, and fairness to their work schedule. @*Results@#One-third of the respondents worked more than 40 hours per week. The average overtime hour was 1.14 hours per shift. Unsocial hours (8 pm to 6 am on weekdays, midnight to midnight on weekends and public holidays) accounted for 56.4% of all working hours. During their last night shift, on average, nurses worked 9.62 hours and had a break of 39 minutes, although 20.5% reported no break. Sixty-eight percent of nurses had at least one between-shift break shorter than 48 hours after a consecutive night shifts. Fifty-seven percent were satisfied with their schedule. One-third perceived their schedule as appropriate for work-life balance, and two-thirds perceived that days off on weekends and nights were fairly distributed within the unit. Working and overtime hours had an inverse relationship with all three aspects of nurses’ perceptions. A higher proportion of unsocial hours and having no breaks during the night shift were associated with lower perceptions of fairness. @*Conclusion@#Reducing working hours, ensuring breaks during night shifts, and increasing rewards for unsocial hours are required to improve nurses’ perceptions and reduce turnover due to shift work.
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Purpose@#: The aim of this study was to propose appropriate nurse staffing of adult intensive care units considering patients’ nursing care needs according to the Workload Management System for Critical Care Nurses (WMSCN). @*Methods@#: In a cross-sectional survey conducted in September 2017, 1,786 patients’ WMSCN scores, surveys from 2,145 nurses, and administrative data from 118 units in 41 hospitals were analyzed. The means (standard deviations) of the aforementioned scores and nursing hours per patient day were presented. Nurse-to-patient ratios and nurse-to bed ratios for staffing to meet patients’ nursing care needs were calculated. @*Results@#: The mean WMSCN scores were 109.50±17.17 in tertiary hospitals and 96.38±19.26 in general hospitals. Nursing hours per patient day were 12.47±2.80 in tertiary hospitals and 11.01±2.45 in general hospitals. Nursing hours per patient day correlated with WMSCN scores. Nurse-to-bed ratios required for the provision of ICU nursing care ranged from 1: 0.36 to 1: 0.48. @*Conclusion@#: Our findings provide evidence that current ICU nurse staffing is insufficient for meeting patients’ nursing care needs. We suggest adjusting the legal standards for adequate nurse staffing considering these needs.
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PURPOSE@#To determine nurse staffing by classifying patients based on their nursing care needs and to benchmark current staffing against the Safer Nursing Care Tool (SNCT) staffing requirements.@*METHODS@#Cross-sectional data were collected from four general wards at a tertiary hospital. Nursing activities conducted by 86 registered nurses were observed at 10-minute intervals. The nursing care needs of 780 inpatients were measured with two dimensions: acuity (10 nursing activities) and dependency (four activities of daily living).@*RESULTS@#Nurses worked for 9.3 hours per shift on average, reflecting overtime work of 1.3 hours per nurse. Nurses spent 37% of their time on direct care, 54% on indirect care, and 9% on associated work. Nursing hours per patient day increased as nursing care needs became higher. Patients were classified into four groups based on their level of nursing care needs. The staffing ratio of groups 1-4 was 1:9.8, 1:8.0, 1:7.0, and 1:4.6, respectively. The current staffing (i.e., nursing hours) was as low as 53% of the SNCT benchmark, resulting in informal caregiving by patients' family or their privately hired attendants.@*CONCLUSION@#Appropriate and safe staffing is required to meet patients' nursing care needs and to improve the quality of nursing care.
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Background@#The purpose of this study was to evaluate the radiologic results of total shoulder arthroplasty using computerized three-dimensional (3D) templating in preoperative planning. @*Methods@#Ten patients who underwent total shoulder arthroplasty using 3D templating preoperatively were enrolled in this study. A specialized computer program was used to reconstruct the 3D images of the shoulder from the computed tomographic images. The 3D images of various sizes of prostheses were used as the template in surgical planning of the shoulder arthroplasty. The size of the glenoid, humeral head, and stem measured in 3D templating were compared with those used in actual operation. Anatomical parameters, such as humeral head size, radius of curvature, and greater tuberosity to humeral head distance of the replaced shoulder, were measured and compared with those of the contralateral normal shoulder. @*Results@#The agreement rates between the glenoid size, head size, head thickness, and stem size estimated preoperatively by 3D templating and those measured in operation were 100%, 100%, 100%, and 80%, respectively. The difference in humeral head size, radius of curvature, and greater tuberosity to humeral head distance between the replaced shoulder and contralateral shoulder was 1.31 mm, 0.87 mm, and 1.17 mm, respectively. @*Conclusions@#In total shoulder arthroplasty, 3D templating seems to enable accurate prediction of sizes of the prostheses to be inserted and thus replication of normal anatomy.
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Purpose@#To compare actual versus expected nursing hours based on patients’ nursing care needs. @*Methods@#The nursing care needs of 898 inpatients in 20 wards at 11 hospitals were measured using the 14 items developed by the National Health Insurance Service (NHIS). Nursing activities from 474 nursing personnel were observed every 10 minutes for 24 hours. Actual hours indicated direct care hours per patient day provided by registered nurses according to 3 types: (1) standard hours based on staffing standards approved by the NHIS, (2) scheduled hours excluding overtime hours, and (3) observed hours including overtime. Expected hours were estimated from the linear mixed effect model including hospital type, nursing care need items and their interaction terms. @*Results@#Standard hours ranged from 0.92 to 2.15; scheduled hours from 0.88 to 1.95; observed hours from 1.00 to 2.40; expected hours from 0.88 to 2.33. Eight hospitals had standard hours not meeting the expected hours and 2 hospitals did observed hours not meeting the expected hours due to nurses’ overtime. In 3 hospitals, all types of actual hours exceeded the expected hours. @*Conclusion@#Staffing needs to be determined based on patients’ care needs and to be improved to minimize nurses’ overtime work.
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Purpose@#To analyze the effects of average length of stay (ALOS) on RN staffing. @*Methods@#Public data of patient surveys collected 8 times between 1996 and 2016 were analyzed. The sample included 2,408,669 discharged patients from 2,266 general hospitals. The ALOS for each hospital was computed by dividing the sum of inpatient days by the number of discharges. RN staffing was defined as the number of RNs per 100 inpatients. ALOS was transformed into base-2 logarithmic values for regression analysis. @*Results@#ALOS decreased from 13.3 to 9.6 days.Large hospitals in the capital region had the greatest reduction, from 15.7 to 7.4 days. RN staffing increased from 32.7 to 54.8 RNs per 100 patients. ALOS had an inverse relationship with RN staffing. Controlling for other factors, a 50% reduction in ALOS was associated with increases in RN staffing by 12.18 and 13.72 RNs per 100 inpatients in large hospitals in the capital region and elsewhere, respectively. @*Conclusion@#Hospitals may have to increase staffing to respond to the increased workload resulting from the shortened ALOS. It remains uncertain whether such increases in staffing were sufficient for the increased workload. Changes in ALOS should be taken into account when determining appropriate staffing.
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Purpose@#To analyze the effects of average length of stay (ALOS) on RN staffing. @*Methods@#Public data of patient surveys collected 8 times between 1996 and 2016 were analyzed. The sample included 2,408,669 discharged patients from 2,266 general hospitals. The ALOS for each hospital was computed by dividing the sum of inpatient days by the number of discharges. RN staffing was defined as the number of RNs per 100 inpatients. ALOS was transformed into base-2 logarithmic values for regression analysis. @*Results@#ALOS decreased from 13.3 to 9.6 days.Large hospitals in the capital region had the greatest reduction, from 15.7 to 7.4 days. RN staffing increased from 32.7 to 54.8 RNs per 100 patients. ALOS had an inverse relationship with RN staffing. Controlling for other factors, a 50% reduction in ALOS was associated with increases in RN staffing by 12.18 and 13.72 RNs per 100 inpatients in large hospitals in the capital region and elsewhere, respectively. @*Conclusion@#Hospitals may have to increase staffing to respond to the increased workload resulting from the shortened ALOS. It remains uncertain whether such increases in staffing were sufficient for the increased workload. Changes in ALOS should be taken into account when determining appropriate staffing.
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Purpose@#The purpose of this study was to analyze nurse staffing according to patients' acuity and dependency by measuring nursing hours. @*Methods@#The study sample included patients who visited the adult emergency departments (EDs) of three tertiary referral hospitals and nurses who worked on shifts for 48 hours from October 24 to 26, 2019. Hourly patient census and nurse staffing were analyzed. Patient acuity was measured using the Korean Triage and Acuity Scale (KTAS), ranging from Level 1 (highest) to Level 5 (lowest). Patient dependency was measured using six items (e.g., clinical attention and communication) and classified into four groups. Nursing activities were observed every 10 minutes and nursing hours per patient and nurse staffing were analyzed according to acuity and dependency. @*Results@#Nurse-to-patient ratio ranged from 1:1.8 to 1:4.2 during the 48 hours of observation. The average work hours of nurses, excluding breaks and meals, was 8.57 hours; 42.5% of which was spent providing direct care. Higher acuity and dependency were associated with higher nursing hours and staffing level. Patients with KTAS Level 1 were provided 74.3 minutes per hour, 5.02 times higher than Level 5 (14.8 minutes). Patients in the highest dependency group were provided 87.4 minutes per hour, 5.75 times higher than the lowest group (15.2 minutes). Newly arrived patients received more nursing hours than continuously stayed patients within the same KTAS Levels. @*Conclusion@#Large variations were found in hourly patient census, acuity, and dependency. Nurse staffing in EDs should be determined based on patient acuity and dependency.
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Purpose@#The purpose of this study was to analyze nurse staffing according to patients' acuity and dependency by measuring nursing hours. @*Methods@#The study sample included patients who visited the adult emergency departments (EDs) of three tertiary referral hospitals and nurses who worked on shifts for 48 hours from October 24 to 26, 2019. Hourly patient census and nurse staffing were analyzed. Patient acuity was measured using the Korean Triage and Acuity Scale (KTAS), ranging from Level 1 (highest) to Level 5 (lowest). Patient dependency was measured using six items (e.g., clinical attention and communication) and classified into four groups. Nursing activities were observed every 10 minutes and nursing hours per patient and nurse staffing were analyzed according to acuity and dependency. @*Results@#Nurse-to-patient ratio ranged from 1:1.8 to 1:4.2 during the 48 hours of observation. The average work hours of nurses, excluding breaks and meals, was 8.57 hours; 42.5% of which was spent providing direct care. Higher acuity and dependency were associated with higher nursing hours and staffing level. Patients with KTAS Level 1 were provided 74.3 minutes per hour, 5.02 times higher than Level 5 (14.8 minutes). Patients in the highest dependency group were provided 87.4 minutes per hour, 5.75 times higher than the lowest group (15.2 minutes). Newly arrived patients received more nursing hours than continuously stayed patients within the same KTAS Levels. @*Conclusion@#Large variations were found in hourly patient census, acuity, and dependency. Nurse staffing in EDs should be determined based on patient acuity and dependency.