Explore the vast range of titles available.

Summary It has been hypothesized that lipid profiles are associated with bone mineral density (BMD), but previous results have been controversial. In this study, serum triglycerides showed a significant inverse association with BMD, and the relationship is thought to correlate with vitamin D status among older adults. Introduction The purpose of this study was to investigate the relationship between lipid profiles and bone mineral density (BMD) in older adults using data from the Korean National Health and Nutrition Examination Survey (KNHANES). Methods We enrolled men older than 50 years and postmenopausal women who participated in the KNHANES 2008–2011. Subjects with liver cirrhosis, thyroid disease, or renal dysfunction and those receiving treatment for hyperlipidemia or osteoporosis were excluded. Results A total of 4323 subjects (2286 men and 2037 women) was analyzed. The prevalence of osteoporosis was 8.7% in men older than 50 years and 38.4% in postmenopausal women. Osteopenia and osteoporosis groups were generally older and tended to have a lower body mass index compared to the normal group ( p for trend < 0.001). The correlation between each lipid profile and BMD was analyzed in the linear model adjusted for age and body mass index. Total cholesterol and high-density lipoprotein cholesterol showed a negative correlation with BMD in the total population, but there was no significant correlation when analyzed separately for men and women. Triglycerides had a negative association with whole-body BMD in both men and women ( p  < 0.05). The adjusted odds ratio of logarithmic triglyceride level for osteoporosis was 2.50 (95% confidence interval 1.13–5.51) in women older than 65 years. Conclusion Serum triglycerides showed a significant inverse association with BMD, and the relationship is thought to correlate with vitamin D status among older adults.

As atopic dermatitis (AD) has been found to be related to various comorbidities as well as substantial patient burden, questions of a possible relationship between AD and nonallergic diseases beyond allergic diseases have also been raised. The aim of this nationwide matched cohort study was to evaluate whether AD would increase the development of gastroesophageal reflux disease (GERD). Patients diagnosed with AD were identified from the National Health Insurance Service-National Sample Cohort (NHIS-NSC) 2.0 database in South Korea from 2002 to 2015. Finally, 9,164 adults with AD (≥20 years old) and age, sex, household income, region of residence, disability, and baseline year-matched 9,164 controls were included in the analysis. Hazard ratio (HR) with 95% confidence interval (CI) for the development of GERD was estimated using a Cox proportional hazard regression model. Overall, 12.3% of the patients in the AD group developed GERD, whereas 10.4% of the individuals in the control group developed GERD. The results of the adjusted model revealed that patients with AD had a significantly increased risk of developing GERD (adjusted HR, 1.15; 95% CI, 1.06-1.26) compared with the matched controls. Increased risk of developing GERD was consistent in subgroup analyses by sex or age groups under 60 years old as well as all the sensitivity analyses performed. This study suggested that appropriate management should be considered in adults with AD to prevent GERD, because AD was found to be associated with an increased risk of subsequent GERD.

The effects of psychological resilience and depressive symptoms on bone health have not been well-studied. This work aimed to evaluate the association between psychological resilience and depressive symptoms on bone mineral density (BMD) and osteoporotic fracture in community-dwelling adults in Korea. Data from the Chungju Metabolic Disease Cohort were used. Between May 2007 and March 2011, 4029 participants aged 40 years or older underwent a baseline examination, and approximately four years later, they underwent a second examination. BMD was measured, and resilience and depression scales were completed. Participants in the lowest resilience group had lower BMD Z-scores at the femoral neck (0.04 ± 0.53 vs. 0.22 ± 0.950, p  < 0.001) and the total hip (0.17 ± 0.98 vs. 0.34 ± 0.92, p  < 0.001) compared to those in the highest resilience group. Individuals with clinical depression also had lower BMD Z-scores than those without it. However, resilience status was not associated with the prevalence of osteoporosis at follow-up or incident fracture. In contrast, the odds of osteoporosis were 1.39 (95% CI 1.12–1.71) in women with clinical depression even after adjusting for covariates. In men, clinical depression was not associated with the odds of osteoporosis. Among non-osteoporotic participants, subjects with clinical depression had a 1.40-fold (95% CI 1.07–1.92) higher fracture incidence than those without depression. In this study, low resilience did not appear to negatively affect the prevalence of osteoporosis at follow-up or fracture. Among non-osteoporotic participants, depressive individuals have a potentially increased risk of fracture compared with those without clinical depression.

Background: Caregivers of patients who wear conventional diapers are required to check for voiding every hour because prolonged wearing of wet diapers causes health problems including diaper dermatitis and urinary tract infections. However, frequent checking is labor intensive and disturbs patients’ and caregivers’ sleep. Furthermore, assessing patients’ urine output with diapers in an acute care setting is difficult. Recently, a smart diaper system with wetness detection technology was developed to solve these issues. Objective: We aimed to evaluate the applicability of the smart diaper system for urinary detection, its accuracy in measuring voiding volume, and its effect on incontinence-associated dermatitis (IAD) occurrence in an acute care hospital. Methods: This prospective, observational, single-arm pilot study was conducted at a single tertiary hospital. We recruited 35 participants aged ≥50 years who were wearing diapers due to incontinence between August and November 2020. When the smart diaper becomes wet, the smart diaper system notifies the caregiver to change the diaper and measures voiding volume automatically. Caregivers were instructed to record the weight of wet diapers on frequency volume charts (FVCs). We determined the voiding detection rate of the smart diaper system and compared the urine volume as automatically calculated by the smart diaper system with the volume recorded on FVCs. Agreement between the two measurements was estimated using a Bland-Altman plot. We also checked for the occurrence or aggravation of IAD and bed sores. Results: A total of 30 participants completed the protocol and 390 episodes of urination were recorded. There were 108 records (27.7%) on both the FVCs and the smart diaper system, 258 (66.2%) on the FVCs alone, 18 (4.6%) on the smart diaper system alone, and 6 (1.5%) on the FVCs with sensing device lost. The detection rate of the smart diaper system was 32.8% (126/384). When analyzing records concurrently listed in both the FVCs and the smart diaper system, linear regression showed a strong correlation between the two measurements (R2=0.88, P<.001). The Bland-Altman assessment showed good agreement between the two measurements, with a mean difference of –4.2 mL and 95% limits of agreement of –96.7 mL and 88.3 mL. New occurrence and aggravation of IAD and bed sores were not observed. Bed sores improved in one participant. Conclusions: The smart diaper system showed acceptable accuracy for measuring urine volume and it could replace conventional FVCs in acute setting hospitals. Furthermore, the smart diaper system has the potential advantage of preventing IAD development and bed sore worsening. However, the detection rate of the smart diaper system was lower than expected. Detection rate polarization among participants was observed, and improvements in the user interface and convenience are needed for older individuals who are unfamiliar with the smart diaper system.

The misuse and overtreatment of antibiotics in hospitalized patients with community-acquired pneumonia (CAP) can cause multi-drug resistance and worsen clinical outcomes. We aimed to analyze the trends and appropriateness of antibiotic changes in hospitalized patients with CAP and their impact on clinical outcomes. This retrospective study enrolled patients with CAP, aged > 18 years, admitted from January 2017 to December 2021 at Seoul National University Bundang Hospital, South Korea. We examined the pathogens identified, antibiotics prescribed, and the appropriateness of antibiotic changes as reviewed by infectious disease specialists. Antibiotic appropriateness was assessed based on adherence to the 2019 ATS/IDSA guidelines and the 2018 Korean national guidelines for CAP, targeting appropriate pathogens, proper route, dosage, and duration of therapy. Outcomes measured included time to clinical stability (TCS), length of hospital stay, duration of antibiotic treatment, and in-hospital mortality. The study included 436 patients with a mean age of 72.11 years, of whom 35.1% were male. The average duration of antibiotic treatment was 13.5 days. More than 55% of patients experienced at least one antibiotic change, and 21.7% had consecutive changes. Throughout their hospital stay, 273 patients (62.6%) received appropriate antibiotic treatment, while 163 patients (37.4%) received at least one inappropriate antibiotic prescription. Those who received at least one inappropriate prescription experienced longer antibiotic treatment durations and extended hospital stays, despite having similar TCS. In conclusion, inappropriate antibiotic prescribing in hospitalized patients with CAP is associated with prolonged antibiotic treatment and increased length of stay. Emphasizing the appropriate initial antibiotic selection may help mitigate these negative effects.

This study compared the ischemic cardiovascular events (iCVEs) effectiveness and safety of initiating empagliflozin or dapagliflozin with those of dipeptidyl peptidase-4 inhibitors (DPP-4is), as well as the comparative effects between empagliflozin and dapagliflozin. Using data from the National Health Insurance Service in Korea, patients with type 2 diabetes mellitus (T2DM) who were newly prescribed empagliflozin, dapagliflozin, or DPP-4is from 2016 to 2019 and who did not have a recent CVE history were included. A Cox proportional hazards regression model was used to estimate the adjusted hazard ratio (aHR) with 95% confidence intervals (CIs) for iCVEs and safety events. Empagliflozin and dapagliflozin significantly reduced the risks of ischemic stroke (aHR 0.568, 95% CI 0.408-0.791; aHR 0.612, 95% CI 0.476-0.786, respectively) and all-cause mortality (aHR 0.590, 95% CI 0.442-0.788; aHR 0.730, 95% CI 0.603-0.884, respectively) compared with DPP-4is. Initiating dapagliflozin or empagliflozin was associated with significantly lower incidence of severe hypoglycemia, bone fracture, urinary tract infection, and acute kidney injury than that of DPP-4is. No significant differences were observed between empagliflozin and dapagliflozin in iCVEs and most safety outcomes. Empagliflozin and dapagliflozin showed significant preventive effects on ischemic stroke and all-cause mortality compared with DPP-4is in patients with T2DM, and their protective effects were similar. Both empagliflozin and dapagliflozin were not related to the harmful effects on most safety events. These results suggest that it may be beneficial to initiate empagliflozin or dapagliflozin for ischemic stroke prevention in patients with T2DM. However, further validation studies, such as randomized controlled trials, are needed to generalize these results.

Background The hospitalist system has been introduced to improve the quality and safety of inpatient care. As its effectiveness has been confirmed in previous studies, the hospitalist system is spreading in various fields. However, few studies have investigated the feasibility and value of hospitalist-led care of patients with cancer in terms of quality and safety measures. This study aimed to evaluate the efficacy of the Hospitalist-Oncologist co-ManagemEnt (HOME) system. Methods Between January 1, 2019, and January 31, 2021, we analyzed 591 admissions before and 1068 admissions after the introduction of HOME system on January 1, 2020. We compared the length of stay and the types and frequencies of safety events between the conventional system and the HOME system, retrospectively. We also investigate rapid response system activation, cardiopulmonary resuscitation, unplanned intensive care unit transfer, all-cause in-hospital mortality, and 30-day re-admission or emergency department visits. Results The average length of stay (15.9 days vs. 12.9 days, P  < 0.001), frequency of safety events (5.6% vs. 2.8%, P  = 0.006), rapid response system activation (7.3% vs. 2.2%, P  < 0.001) were significantly reduced after the HOME system introduction. However, there was no statistical difference in frequencies of cardiopulomonary resuscitation and intensive care unit transfer, all-cause in-hospital morality, 30-day unplanned re-admission or emergency department visits. Conclusions The study suggests that the HOME system provides higher quality of care and safer environment compared to conventional oncologist-led team-based care, and the efficiency of the medical delivery system could be increased by reducing the hospitalization period without increase in 30-day unplanned re-admission.

Older patients have a higher risk of aspiration pneumonia and mortality if they are hospitalized. We aimed to assess the effectiveness of an aspiration prevention quality improvement (QI) program that utilizes the Gugging Swallowing Screen (GUSS) in older patients. This retrospective cohort study was conducted in an acute medical care unit of a tertiary hospital in South Korea. The study used one-to-one propensity matching and included 96 patients who received the QI program and 96 who did not. All patients were aged 65 years or older and had risk factors for aspiration, including neurological and non-neurological disorders, neuromuscular disorders, impaired airway defenses, and dysphagia due to esophageal or gastrointestinal disorders. The primary outcomes included the duration of the fasting period during hospitalization, changes in nutritional status before admission and at discharge, in-hospital mortality, and readmission due to pneumonia within 90 days. Fasting period, changes in weight and albumin levels upon discharge after hospitalization, and length of stay did not differ significantly between patients in the GUSS and non-GUSS groups. However, the risk of readmission within 90 days was significantly lower in patients who underwent the GUSS than in those who did not (hazard ratio, 0.085; 95% confidence interval, 0.025-0.290; p = 0.001). The GUSS aspiration prevention program effectively prevented readmission due to pneumonia within 90 days in older patients with acute illnesses. This implies that the adoption of efficient aspiration prevention methods in older patients with acute illnesses could play a pivotal role by enhancing patient outcomes and potentially mitigating the healthcare costs linked to readmissions.

Ward rounds are an essential component of inpatient care. Patient participation in rounds is increasingly encouraged, despite the occasional complicated circumstances, especially in acute care settings. This study aimed to evaluate the effect of real-time ward round notifications using SMS text messaging on the satisfaction of inpatients in an acute medical ward. Since January 2021, a service implementing real-time ward round notifications via text messaging (WR-SMS) has been operational at a tertiary-care medical center in Korea. To assess its impact, we conducted a retrospective cohort study of patients admitted to the acute medical unit who participated in a patient experience survey. Patient satisfaction was compared between patients admitted in 2020 (pre-WR-SMS group) and 2021 (post-WR-SMS group). From January 2020 to December 2021, a total of 100 patients were enrolled (53 patients in the pre-WR-SMS group and 47 patients in the post-WR-SMS group). Compared with the pre-WR-SMS group, the post-WR-SMS group showed significantly greater satisfaction about being informed about round schedules (mean 3.43, SD 0.910 vs mean 3.89, SD 0.375; P<.001) and felt more emotionally supported during admission (mean 3.49, SD 0.800 vs mean 3.87, SD 0.397; P<.001). Regarding other questionnaire scores, the post-WR-SMS group showed an overall, although statistically insignificant, improvement compared with the pre-WR-SMS group. Real-time round notifications using a user-friendly SMS may improve inpatient satisfaction effectively.

Transitional medication safety is crucial, as miscommunication about medication changes can lead to significant risks. Unclear or incomplete documentation during care transitions can result in outdated or incorrect medication lists at discharge, potentially causing medication errors, adverse drug events, and inadequate patient education. These issues are exacerbated by extended hospital stays and multiple care events, making accurate medication recall challenging at discharge. Thus, we aimed to investigate how real-time documentation of in-hospital medication changes prevents undocumented medication changes at discharge and improves physician-pharmacist communication. We conducted a retrospective cohort study in a tertiary hospital. Two pharmacists reviewed medical records of patients admitted to the acute medical unit from April to June 2020. In-hospital medication discrepancies were determined by comparing preadmission and hospitalization medication lists and it was verified whether the physician's intent of medication changes was clarified by documentation. By a documentation rate of medication changes of 100% and <100%, respectively, fully documented (FD) and partially documented (PD) groups were defined. Any undocumented medication changes at discharge were considered a \"documentation error at discharge\". Pharmacists' survey was conducted to assess the impact of appropriate documentation on the pharmacists. After reviewing 400 medication records, patients were categorized into FD (61.3%) and PD (38.8%) groups. Documentation errors at discharge were significantly higher in the PD than in the FD group. Factors associated with documentation errors at discharge included belonging to the PD group, discharge from a non-hospitalist-managed ward, and having three or more intentional discrepancies. Pharmacists showed favorable attitudes towards physician's documentation. Appropriate documentation of in-hospital medication changes, facilitated by free-text communication, significantly decreased documentation errors at discharge. This analysis underlines the importance of communication between pharmacists and hospitalists in improving patient safety during transitions of care.