State-level nursing home in-service dementia training requirements and inappropriate psychotropic medication use.

BACKGROUND: Although non-pharmacological interventions, which are staff intensive, are recommended for behavioral symptoms of dementia, psychotropics are often prescribed in nursing homes (NHs), with insufficient nurse staffing levels and dementia care training. Since 2017, deficiency citations can be assigned for inappropriate psychotropics use (F-758 tag). Some states require in-service dementia training above federal minimums, but it is unknown whether extra dementia training requirements were related to fewer F-758 citations for residents with dementia and whether nurse staffing influenced the relationship between receiving F-758 citations and having additional state-level dementia training requirements. PURPOSE: To relate F-758 citation occurrence to extra in-service dementia training regulations and to explore how the relationships are affected by nurse staffing levels. METHOD: Generalized linear mixed models were used to examine F-758 citation occurrence in relation to state-level in-service dementia training regulations. Stratification was also conducted to compare the effects in NHs with low versus high nurse staffing. FINDINGS: Requiring in-service dementia training with extra hours was inversely related to receiving F-758 tags. That relationship was also noted in NHs with lower registered nurse and certified nurse assistant staffing. DISCUSSION: In-service dementia training may be helpful in reducing inappropriate psychotropics use, particularly in facilities with lower nurse staffing.

A decision tree model for predicting intravenous immunoglobulin resistance and coronary artery involvement in Kawasaki disease.

OBJECTIVES: This study aims to develop a new algorithm for predicting intravenous immunoglobulin (IVIG) resistance and coronary artery involvement in Kawasaki disease (KD) through decision tree models. METHODS: Medical records of children hospitalized for KD were analysed retrospectively. We compared the clinical characteristics, and the laboratory data in the groups with IVIG resistance and coronary artery dilatations (CADs) in KD patients. The decision tree models were developed to predict IVIG resistance and CADs. RESULTS: A total 896 patients (511 males and 385 females; 1 month-12 years) were eligible. IVIG resistance was identified in 111 (12.3%) patients, and CADs were found in 156 (17.4%). Total bilirubin and nitrogen terminal- pro-brain natriuretic peptide (NT-proBNP) were significantly higher in IVIG resistant group than in IVIG responsive group (0.62 ± 0.8 mg/dL vs 1.38 ± 1.4 mg/dL and 1231 ± 2136 pg/mL vs 2425 ± 4459 mL, respectively, P < 0.01). Also, CADs were more developed in the resistant group (39/111; 14.9% vs. 117/785; 35.1%, P < 0.01). The decision tree for predicting IVIG resistance was classified based on total bilirubin (0.7 mg/mL, 1.46 mg/dL) and NT-proBNP (1561 pg/mL), consisting of two layers and four nodes, with 86.2% training accuracy and 90.5% evaluation accuracy. The Receiver Operating Characteristic (ROC) evaluated the predictive ability of the decision tree, and the area under the curve (AUC) (0.834; 95% confidence interval, 0.675-0.973; P < 0.05) showed relatively higher accuracy. The group with CADs had significantly higher total bilirubin and NT-proBNP levels than the control group (0.64 ± 0.82 mg/dL vs 1.04 ± 1.14 mg/dL and 1192 ± 2049 pg/mL vs 2268 ± 4136 pg/mL, respectively, P < 0.01). The decision trees for predicting CADs were classified into two nodes based on NT-proBNP (789 pg/mL) alone, with 83.5% training accuracy and 90.3% evaluation accuracy. CONCLUSION: A new algorithm decision tree model presents for predicting IVIG resistance and CADs in KD, confirming the usefulness of NT-proBNP as a predictor of KD.

Nurse staffing and deficiency of care for inappropriate psychotropic medication use in nursing home residents with dementia.

PURPOSE: Psychotropic medications are used to manage behavioral symptoms of dementia in nursing homes despite limited efficacy and the risk of adverse effects, and may be considered an easier solution for the treatment of behavioral symptoms. However, non-pharmacologic interventions are preferable but are most effective with consistent staffing. To address this, the Centers for Medicare and Medicaid Services implemented additional regulatory scrutiny through F-tag for deficiencies of care, targeting inappropriate psychotropic medication use (F-758 tag). The purpose of this study was to examine associations between nurse staffing levels and the occurrence of deficiency citations for inappropriate psychotropic medication use in residents with dementia symptoms. DESIGN: This was secondary data analysis of a cross-sectional study using CASPER (Certification and Survey Provider Enhanced Reporting) and PBJ (Payroll-Based Journal) data from 14,548 Medicare or Medicaid-certified facilities surveyed between December 1, 2017 and December 31, 2018. METHODS: Staffing measures included nursing hours per resident day and registered nurse skill-mix. Generalized linear mixed models with facilities nested within states, were used to estimate the magnitude of the associations between the occurrence of inappropriate psychotropics use deficiency citations and nurse staffing levels. Covariates included facility location, size, ownership, the presence of dementia special care units, and the proportion of residents with dementia, depression, psychiatric disorders, mental behavioral symptoms, and residents with Medicare/Medicaid. RESULTS: There were 1875 facilities with deficiency citations regarding inappropriate psychotropics use for residents with dementia. When controlling for covariates, facilities with greater hours per resident day for registered nurses (odds ratio [OR] = 0.54, 95% confidence interval [CI] = 0.44-0.67), certified nursing assistants (OR = 0.87, 95% CI = 0.77-0.99) and total nurse staff (OR = 0.87, 95% CI = 0.79-0.96) had significantly lower odds of inappropriate psychotropics use deficiency citations. Nursing homes with greater registered nurse skill-mix had significantly lower odds of receiving the deficiency tags (OR = 0.10, 95% CI = 0.04-0.26). CONCLUSION: Citations for inappropriate psychotropic medication use among residents with dementia were less likely to occur in facilities with higher staffing levels for registered nurses, certified nursing assistants, total nurse staff, and greater registered nurse skill-mix. Facilities need to be equipped with adequate nurse staffing levels to facilitate the use of non-pharmacological interventions and reduce inappropriate psychotropic medication use. CLINICAL RELEVANCE: Adequate nursing staffing is associated with fewer deficiencies related to the use of psychotropic medications to treat behavioral symptoms. Nursing home administrators and policymakers need to focus on assuring adequate nurse staffing levels to provide safe and high-quality dementia care.

Mortality Rate and Major Causes of Death by Gestational Age in Korean Children under 5 Years of Age.

BACKGROUND: Preterm birth is associated with increased infant mortality. However, it is not clear whether prematurity is associated with mortality after 1 year of age. There is a lack of research on mortality rate and causes of death after infancy in preterm babies in Korea. We aimed to analyze the mortality rates and causes of deaths up to 5 years of age in Korea. METHODS: Using the Microdata Integrated Service of Statistics Korea database, this retrospective cohort study screened infants born between 2010 and 2012. After applying the exclusion criteria, 1,422,913 live births were classified into the following groups by gestational age: those born at < 32 weeks' gestation (n = 10,411), those born between 32 and 36 weeks' gestation (n = 75,657), and those born at ≥ 37 weeks' gestation (n = 1,336,845). The association of gestational age with mortality in infancy (< 1 year of age) and childhood (1-5 years of age) was analyzed, with and without covariates. The major causes of death in infancy and childhood were analyzed by gestational age. RESULTS: Overall, 4,930 (0.3%) children died between birth and 5 years of age, with 19.1% of these deaths occurring after infancy. Adjusted hazard ratios (HRs) for infant death were 78.79 (95% confidence interval [CI], 71.33-87.04) and 4.62 (95% CI, 4.07-5.24) for the < 32 and 32-36 weeks groups, respectively, compared to the full-term group; the adjusted HRs for deaths occurring at ages 1-5 years were 9.25 (95% CI, 6.85-12.50) and 2.42 (95% CI, 1.95-3.01), respectively. In infancy, conditions originating in the perinatal period were the most common cause of deaths in the < 32 and 32-36 weeks groups (88.7% and 41.9%, respectively). Contrarily, in the ≥ 37 weeks group, conditions originating in the perinatal period explained 22.7% of infant deaths, with congenital malformations primarily accounting for 29.6% of these deaths. The most common cause of death in children (after infancy) in the < 32 weeks group was perinatal causes (25.0%); in the 32-36 weeks group, congenital malformation and nervous system disease were the common causes (21.7% and 19.1%, respectively). In the ≥ 37 weeks group, injury, poisoning, and other consequences of external causes explained 26.6% of childhood deaths, followed by neoplasms and nervous system disease (15.7% and 14.7%, respectively). CONCLUSION: Low gestational age is associated with not only infant mortality but also child mortality. The major causes of death differed by gestational age in infancy and childhood. For the care of preterm infants, especially those born at < 32 weeks' gestation, particular attention and continuous monitoring are needed in consideration of the major causes of deaths until 5 years of age.

Comparing residential long-term care regulations between nursing homes and assisted living facilities.

BACKGROUND: Nursing homes (NHs) are federally regulated under uniform standards, whereas assisted living facilities (ALFs) use individual state regulations for staffing, training, and oversight of care quality and safety. PURPOSE: To describe ALF staffing, training, inspection, and enforcement regulations for 50 U.S. states and the District of Columbia, and compare them to NH regulations. Publication of ALF quality and safety outcomes data also was assessed and compared to NHs. METHODS: Regulatory data were compiled from administrative and regulatory data sources, state websites, and regulatory compendia. FINDINGS: NHs followed a standard set of regulations, whereas ALF regulations varied widely. Overall, state ALF regulations were less stringent than NH in all categories. DISCUSSION: As ALF populations and acuity levels increase, staffing, training, nursing presence, and outcomes data requirements are warranted, and could be tailored from NH regulations to protect ALF quality and safety.

Older adults' use of patient portals: Experiences, challenges, and suggestions shared through discussion board forums.

Patient portals (PPs) are robust health IT programs that engage and empower patients in their care. Although PPs can benefit older adults who manage chronic conditions, their use of PPs have been largely overlooked and little training has been provided to them. Previously, our research team developed an older-adult-friendly Theory-based PP eLearning Program (T-PeP) and tested its impact on older adults with chronic conditions. As part of T-PeP, participants used discussion forums. The aim of this study was to explore older adults' experiences with using PPs, perceived impact of PP on their health, and suggestions for improvement through analysis of discussion posts. A total of 205 posts were subjected to content analysis. Findings from 10 major themes explained older adults' experiences with PPs and offered suggestions for vendors and healthcare organizations. As U.S. population is aging, older adults must be considered during the development and implementation of health IT programs.

Delta-neutrophil index: a potential predictor of coronary artery involvement in Kawasaki disease by retrospective analysis.

DNI is the immature granulocyte fraction provided by a blood cell analyzer, which is determined by subtracting the fraction of mature polymorphonuclear leukocytes from the sum of myeloperoxidase-reactive cells. We aimed to evaluate the role of Delta-neutrophil index (DNI) in cardiac prognosis prediction in children with Kawasaki disease (KD). Medical records of 193 patients were retrospectively reviewed. The values of DNI, white blood cells, erythrocyte sedimentation rate, the percent of polymorphonuclear leucocytes, C-reactive protein, aspartate transaminase, alanine aminotransferase, total bilirubin data of children with KD were analyzed. Also, sex and age of children were compared. The value of DNI was higher in children with cardiac complications [median 0.8 (0-0.26) vs 5.3 (3.55-8.95); P < 0.001]. The ROC curves showed that DNI was a better predictor of cardiac complications than other parameters. The best cutoff value for DNI to predict cardiac complications was 5.55% with sensitivity of 80% and specificity of 82% (AUC 0.883, 95% confidence interval [CI] 0.807-0.959, P < 0.05). DNI could serve as a facile and useful marker to predict cardiac complications in children with KD, as it is included in a routine complete blood count.

Usefulness of Transient Elastography for Non-Invasive Diagnosis of Liver Fibrosis in Pediatric Non-Alcoholic Steatohepatitis.

BACKGROUND: Transient elastography (FibroScan®) is a non-invasive and rapid method for assessing liver fibrosis. While the feasibility and usefulness of FibroScan® have been proven in adults, few studies have focused on pediatric populations. We aimed to determine the feasibility and usefulness of FibroScan® in Korean children. METHODS: FibroScan® examinations were performed in 106 children (age, 5-15 years) who visited the Konyang University Hospital between June and September 2018. Liver steatosis was measured in terms of the controlled attenuation parameter (CAP), while hepatic fibrosis was evaluated in terms of the liver stiffness measurement (LSM). Children were stratified into obese and non-obese controls, according to body mass index (≥ or < 95th percentile, respectively). RESULTS: The obese group was characterized by significantly higher levels of aspartate aminotransferase (AST, 57.00 ± 48.47 vs. 26.40 ± 11.80 IU/L; P < 0.001) and alanine aminotransferase (ALT, 91.27 ± 97.67 vs. 16.28 ± 9.78 IU/L; P < 0.001), frequency of hypertension and abdominal obesity (abdominal circumference > 95% percentile) (P < 0.001), CAP (244.4-340.98 dB/m), and LSM (3.85-7.77 kPa) (P < 0.001). On FibroScan®, 30 of 59 obese children had fibrosis (LSM > 5.5 kPa), whereas the remaining 29 did not (LSM < 5.5 kPa). Obese children with fibrosis had higher levels of AST (73.57 ± 56.00 vs. 39.86 ± 31.93 IU/L; P = 0.009), ALT (132.47 ± 113.88 vs. 48.66 ± 51.29 IU/L; P = 0.001), and gamma-glutamyl transferase (106.67 ± 69.31 vs. 28.80 ± 24.26 IU/L; P = 0.042) compared to obese children without fibrosis. LSM had high and significant correlation (P < 0.05) with AST, ALT, homeostasis model assessment for insulin resistance, and AST-to-platelet ratio index. CONCLUSION: FibroScan® is clinically feasible and facilitates non-invasive, rapid, reproducible, and reliable detection of hepatic steatosis and liver fibrosis in the Korean pediatric population.

Substituted Phthalimide AC94377 Is a Selective Agonist of the Gibberellin Receptor GID1.

Gibberellin (GA) is a major plant hormone that regulates plant growth and development and is widely used as a plant growth regulator in agricultural production. There is an increasing demand for function-limited GA mimics due to the limitations on the agronomical application of GA to crops, including GA's high cost of producing and its leading to the crops' lodging. AC94377, a substituted phthalimide, is a chemical that mimics the growth-regulating activity of GAs in various plants, despite its structural difference. Although AC94377 is widely studied in many weeds and crops, its mode of action as a GA mimic is largely unknown. In this study, we confirmed that AC94377 displays GA-like activities in Arabidopsis (Arabidopsis thaliana) and demonstrated that AC94377 binds to the Arabidopsis GIBBERELLIN INSENSITIVE DWARF1 (GID1) receptor (AtGID1), forms the AtGID1-AC94377-DELLA complex, and induces the degradation of DELLA protein. Our results also indicated that AC94377 is selective for a specific subtype among three AtGID1s and that the selectivity of AC94377 is attributable to a single residue at the entrance to the hydrophobic pocket of GID1. We conclude that AC94377 is a GID1 agonist with selectivity for a specific subtype of GID1, which could be further developed and used as a function-limited regulator of plant growth in both basic study and agriculture.

Trends in Fetal and Perinatal Mortality in Korea (2009-2014): Comparison with Japan and the United States.

Fetal death is an important indicator of national health care. In Korea, the fetal mortality rate is likely to increase due to advanced maternal age and multiple births, but there is limited research in this field. The authors investigated the characteristics of fetal deaths, the annual changes in the fetal mortality rate and the perinatal mortality rate in Korea, and compared them with those in Japan and the United States. Fetal deaths were restricted to those that occurred at 20 weeks of gestation or more. From 2009 to 2014, the overall mean fetal mortality rate was 8.5 per 1,000 live births and fetal deaths in Korea, 7.1 in Japan and 6.0 in the United States. While the birth rate in Korea declined by 2.1% between 2009 and 2014, the decrease in the number of fetal deaths was 34.5%. The fetal mortality rate in Korea declined by 32.9%, from 11.0 in 2009 to 7.4 in 2014, the largest decline among the 3 countries. In addition, rates for receiving prenatal care increased from 53.9% in 2009 to 75.0% in 2014. Perinatal mortality rate I and II were the lowest in Japan, followed by Korea and the United States, and Korea showed the greatest decrease in rate of perinatal mortality rate II. In this study, we identified that the indices of fetal deaths in Korea are improving rapidly. In order to maintain this trend, improvement of perinatal care level and stronger national medical support policies should be maintained continuously.

Synthesis of Optically Pure 3,3'-Disubstituted-1,1'-Bi-6-Methoxy-2-Phenol (BIPhOL) Derivatives via Diastereomeric Resolution.

A new protocol for the enantioselective synthesis of 3,3'-disubstituted-1,1'-bi-6-methoxy-2-phenol (BIPhOL) derivatives is described. Diastereomeric resolution of racemic BIPhOL boronic acid using a boronic acid moiety as a resolving group generated two diastereomers and subsequent Suzuki-Miyaura coupling reaction of the resulting diastereomers with aryl halides provided BIPhOL derivatives without any loss of enantioselectivity. In addition, the absolute stereochemistry of chiral BIPhOL was determined by comparison of the optical rotation with the reported value.

Does the brassinosteroid signal pathway in photomorphogenesis overlap with the gravitropic response caused by auxin?

Brassinosteroid (BR) and auxin co-regulate plant growth in a process termed cross-talking. Based on the assumption that their signal transductions are partially shared, inhibitory chemicals for both signal transductions were screened from a commercially available library. A chemical designated as NJ15 (ethyl 2-[5-(3,5-dichlorophenyl)-1,2,3,4-tetrazole-2-yl]acetate) diminished the growth promotion of both adzuki bean epicotyls and Arabidopsis seedlings, by the application of either BR or auxin. To understand its target site(s), bioassays with a high dependence on the signal transduction of either BR (BR-signaling) or auxin (AX-signaling) were performed. NJ15 inhibited the photomorphogenesis of Arabidopsis seedlings grown in the dark, which mainly depends on BR-signaling, while NJ15 also inhibited their gravitropic responses mainly depending on AX-signaling. On the study for the structure-activity relationships of NJ15 analogs, they showed strong correlations on the inhibitory profiles between BR- and AX-signalings. These correlations imply that NJ15 targets the downstream pathway after the integration of BR- and AX-signals.

Reliability of renal point-of-care ultrasound (POCUS) performed by pediatric postgraduates to diagnose hydronephrosis in infants.

Purpose: Point-of-care ultrasound (POCUS) has gained prominence in a variety of medical specialties due to advances in ultrasound technology. POCUS has not been fully integrated into pediatric residency training programs despite its widespread use and proven benefits. At our institution, renal POCUS is performed by pediatric residents for the evaluation of hydronephrosis, which is the main pathology for which ultrasound is used in the clinical practice of pediatric nephrology. This study was conducted to evaluate the quality of renal POCUS performed by pediatric residents in infants. Methods: Four pediatric residents, comprising two first-year and two second-year residents at Konyang University Hospital, participated in the study conducted from May 2021 to May 2022. All participants had completed our Point-of-Care Ultrasound (POCUS) training program. The study focused on infants admitted to the pediatric inpatient unit, identified by attending physicians as requiring renal ultrasound. All infants underwent their initial kidney ultrasound examination. Temporal alignment between renal Point-of-Care Ultrasound (POCUS) performed by pediatric residents and conventional ultrasound (USG) conducted by radiologists was asynchronous. Pediatric residents conducted POCUS sessions during scheduled radiologist appointments throughout the day, occurring either before or after the radiologist's examination. There was no mutual awareness of each other's results. Inter-observer agreement between radiologists and pediatric residents was compared for the presence or absence of hydronephrosis and its grade, which are primary considerations in pediatric renal ultrasound. Results: Our study found that 53 infants (68.8%) were diagnosed with hydronephrosis using point-of-care ultrasound (POCUS), compared to 48 infants (62.3%) diagnosed with conventional ultrasound (USG). Among the POCUS examinations conducted by pediatric residents, hydronephrosis of SFU grades 1, 2, 3, and 4 were observed in 56.6%, 35.8%, 7.5%, and 0%, respectively. Inter-observer reliability between POCUS and conventional USG showed good agreement, with Cohen's kappa coefficients exceeding 0.8 for sensitivity and 0.6 for grading. Conclusions: Renal POCUS performed well in diagnosing and grading hydronephrosis in infants when performed by pediatric residents who had completed a two-phase training program.

Chemical screening of an inhibitor for gibberellin receptors based on a yeast two-hybrid system.

We applied a yeast two-hybrid (Y2H) system to the high-throughput monitoring of two proteins' interaction, a receptor for phytohormone gibberellin (GA) and its direct signal transducer DELLA. With this system, we screened inhibitors to the interaction. As a result, we discovered a chemical, 3-(2-thienylsulfonyl)pyrazine-2-carbonitrile (TSPC), and we confirmed that TSPC is an inhibitor for GA perception by in vitro and in planta evaluations.

Structural and functional characterization of USP47 reveals a hot spot for inhibitor design.

USP47 is widely involved in tumor development, metastasis, and other processes while performing a more regulatory role in inflammatory responses, myocardial infarction, and neuronal development. In this study, we investigate the functional and biochemical properties of USP47, whereby depleting USP47 inhibited cancer cell growth in a p53-dependent manner-a phenomenon that enhances during the simultaneous knockdown of USP7. Full-length USP47 shows higher deubiquitinase activity than the catalytic domain. The crystal structures of the catalytic domain, in its free and ubiquitin-bound states, reveal that the misaligned catalytic triads, ultimately, become aligned upon ubiquitin-binding, similar to USP7, thereby becoming ready for catalysis. Yet, the composition and lengths of BL1, BL2, and BL3 of USP47 differ from those for USP7, and they contribute to the observed selectivity. Our study provides molecular details of USP47 regulation, substrate recognition, and the hotspots for drug discovery by targeting USP47.

The accuracy of a novel 3D digital evaluation method of intraoral fitness for removable partial dentures.

With the development of three-dimensional (3D) scanning and measurement technologies, the internal adaptation of restorations was measured by the 3D analysis method. The purpose of this study was to explore a novel 3D digital evaluation method to assess the intraoral fitness of removable partial dentures (RPDs) and evaluate the accuracy of this novel digital method in vitro. A 3D digital method to evaluate the clinical fitness of RPD was introduced. A standard stone cast of a partially edentulous mandible simulating the oral tissues and a corresponding RPD were used to evaluate the accuracy of this novel digital method (3D analysis on duplicated polyether cast) and another reported 3D digital evaluation method (3D analysis on RPD directly) for intraoral fitness of RPD in vitro. 12 polyvinyl siloxane (PVS) replica specimens were fabricated in each method in vitro, and the thicknesses of these PVS replicas were measured by 3D analysis on duplicated polyether cast (named Polyether group), 3D analysis on RPD directly (named Denture group), and 3D analysis on the stone cast (named Stone group), respectively. The thicknesses of PVS replicas were compared with analyses of variance (ANOVA) to evaluate the accuracy of these methods (α = 0.05). The accuracy based on the mean thickness of the PVS replicas of Polyether group were better than that of Denture group (P < 0.05) and had no statistical difference with that of Stone group (P > 0.05). 3D analysis on duplicated polyether cast has comparable trueness and precision to 3D analysis on the stone cast and is feasible for evaluating clinical fitness of RPD.

Correlation between Transient Elastography (Fibroscan®) and Ultrasonographic and Computed Tomographic Grading in Pediatric Nonalcoholic Steatohepatitis.

Purpose: This study aimed to examine the advantages and usefulness of transient elastography (Fibroscan®) in diagnosing non-alcoholic steatohepatitis in children and adolescents compared to those of abdominal computed tomography and liver ultrasonography. Methods: Forty-six children and adolescent participants aged between 6 and 16 years who underwent transient elastography (Fibroscan®) as well as liver ultrasonography or abdominal computed tomography were included. Thirty-nine participants underwent liver ultrasonography and 11 underwent computed tomography. The physical measurements, blood test results, presence of metabolic syndrome, and the degree of liver steatosis and liver fibrosis were analyzed, and their correlations with transient elastography (Fibroscan®), abdominal computed tomography, and liver ultrasonography, as well as the correlations between examinations, were analyzed. Results: Thirty-six participants (78.3%) were boys, and the mean age was 12.29±2.57 years, with a mean body mass index of 27.88±4.28. In the 46 participants, the mean values for aspartate aminotransferase, alanine aminotransferase, and total bilirubin were 89.87±118.69 IU/L, 138.54±141.79 IU/L, and 0.77±0.61 mg/dL, respectively. Although transient elastography (Fibroscan®) and abdominal computed tomography grading had a statistically significant positive correlation with aspartate aminotransferase and alanine aminotransferase values, the correlations between the results of grading performed by transient elastography (Fibroscan®), abdominal computed tomography, and liver ultrasonography were not statistically. Conclusion: We confirmed that each examination was correlated with the results of some blood tests, suggesting the usefulness and possibility of diagnosis and treatment of steatohepatitis mediated by transient elastography (Fibroscan®) in the department of pediatrics.

Deficiency Citations on Inappropriate Psychotropics Use Related to Care for Behavioral Symptoms of Dementia.

OBJECTIVES: The Centers for Medicare and Medicaid (CMS) initiated the National Partnership to Improve Dementia Care in Nursing Homes in 2012, which helped decrease antipsychotics use. However, inappropriate use of antipsychotics and other psychotropic medications to control behavioral symptoms associated with dementia persists. Nursing homes (NHs) can be flagged for inappropriate psychotropics use as a deficiency of care citation (F-758 tag). The purpose of this study was to comprehensively explore inappropriate psychotropic medication use deficiency, F-758 citations, in caring for NH residents with dementia. DESIGN: A mixed-methods study was performed. SETTING AND PARTICIPANTS: During the first quarter of 2018 (January-March), 3526 NHs were surveyed, of which 642 received F-758 tags. Of the 642, the sample was confined to the 444 NHs that received the citation for the care of residents with dementia. Information on deficiencies was obtained from 2018 Certification and Survey Provider Enhanced Reporting data. Inspection reports for deficiencies were obtained from Centers for Medicare and Medicaid Nursing Home Compare and ProPublica. METHODS: Quantitative analysis was used to examine the frequency of involved psychotropic medications, scope/severity of F-758 deficiency citations, and reasons for the citations. Reasons for F-758 citations by psychotropic medication categories and scope/severity of the citations were also examined using χ2 tests. Qualitative data analysis was conducted using content analysis with an inductive coding approach to summarize the inspection reports. RESULTS: Antipsychotics were the most involved drug category for F-758 tag citations. The 3 most common reasons for F-758 citations included failure to identify and/or monitor behavioral symptoms (178 NHs), attempt gradual drug reduction (131 NHs), and maintain 14-day limitations on Pro Re Nata (PRN) psychotropic orders (121 NHs). Compared with those with no involvement of antipsychotic drugs, facilities with antipsychotics-related F-758 tags had higher rates of failure to identify/monitor behavioral symptoms (P < .001), attempt gradual drug reduction (P < .001), and provide adequate indications for psychotropics use (P < .001). NHs with F-758 tags related to inappropriate antianxiety medication use had a higher prevalence of failure to maintain 14-day limitation on PRN orders (P < .001) and provide nonpharmacologic interventions (P < .001). CONCLUSIONS AND IMPLICATIONS: This study suggests areas for improvement that could potentially reduce inappropriate psychotropics use. Supporting quality of dementia care workforce and improving cooperation within healthcare staff and professionals are recommended to ensure proper nonpharmacologic and pharmacologic interventions.

Hybrid Method Incorporating a Rule-Based Approach and Deep Learning for Prescription Error Prediction.

INTRODUCTION: Recently, automated detection has been a new approach to address the risks posed by prescribing errors. This study focused on prescription errors and utilized real medical data to supplement the Drug Utilization Review (DUR)-based rules, the current prescription error detection method. We developed a new hybrid method through artificial intelligence for prescription error prediction by utilizing actual detection accuracy improvement to reduce 'warning fatigue' for doctors and improve medical care quality. OBJECT: This study was conducted in the Department of Pediatrics, targeting children sensitive to drugs to develop a prescription error detection system. Based on the DUR prescription history, 15,281 patient-level observations of children from Konyang University Hospital (KYUH)'s common data model (CDM) and DUR were collected and analyzed retrospectively. METHOD: Among the CDM data, inspection information was interlocked with DUR and reflected as standard information for model development; this included outpatient prescriptions from January 1 to December 31, 2018. Through consultation with pediatric clinicians, rule definitions and model development were conducted for 35 drugs, with 137,802 normal and 1609 prescription errors. RESULTS: We developed a novel hybrid method of error detection in the form of an advanced rule-based deep neural network (ARDNN), which showed the expected performance (precision: 72.86, recall: 81.01, F1 score: 76.72) and reduced alarm pop-up alert fatigue to below 10%. We also created an ARDNN-based comprehensive dashboard that allows doctors to monitor prescription errors with alarm pop-ups when prescribing medications. CONCLUSION: These results can advance the existing rule-based model by developing a prescription error detection model using deep learning. This method can improve overall medical efficiency and service quality by reducing doctors' fatigue.

Saccharomyces boulardii and Lactulose for Childhood Functional Constipation: A Multicenter Randomized Controlled Trial.

Background/Aims: The effects of probiotics in children vary based on diseases and probiotic strains. We aim to investigate the effectiveness of Saccharomyces boulardii and lactulose for treating childhood functional constipation. Methods: This open-label randomized controlled trial was conducted at 10 university hospitals in Korea. Children who were diagnosed with functional constipation were allocated to 3 groups (lactulose monotherapy, combination therapy, and S. boulardii monotherapy). The primary outcome was treatment success rate that was accordingly defined as ≥ 3 bowel movements without incontinence at week 12. The cumulative successful maintenance and drug maintenance rates without drug changes were calculated throughout the study period. We compared stool frequency, incontinence, consistency, and painful defecation at week 2 among the 3 groups. Results: Overall, 187 children were assigned to the lactulose monotherapy (n = 69), combination therapy (n = 68), or S. boulardii monotherapy (n = 50) groups. The primary outcome was significantly higher in the lactulose monotherapy group (26.1%) or combination therapy group (41.2%) than in the S. boulardii monotherapy group (8.0%). The S. boulardii monotherapy group showed a significantly lower cumulative successful maintenance and drug maintenance rate than the other 2 groups. There were no significant intergroup differences in the frequency of defecation, incontinence, painful defecation, or stool consistency during the follow-up at week 2. Conclusion: S. boulardii monotherapy was not superior to lactulose monotherapy or combination therapy and showed a higher drug change rate, supporting the current recommendation of probiotics in the treatment of childhood functional constipation.