Purpose: This study aimed to understand the meaning of the nurses’experiences of patients’ safety accident. Methods: This study is qualitative research using Giorgi’s phenomenological methodology to identify themes of the nurses’experiences of patients’safety accident. The research question was “What is the essential meaning of the nurses’experiences of patients’self-extubating?” Data were collected from the individual in-depth interview from November to December 2017. Seven clinical nurses working in intensive care units were purposely selected. Results: The results showed that 6 essential themes and 13 theme clusters were derived. The essential themes of nurses’ experiences were as follows: ‘Fear of unexpected situations’, ‘Guilt for having a safety accident’, ‘Regret about the cause of the accident’, ‘The conflict between patient human rights and adherence to patient safety principles’, ‘Daunted by the blame of others and feelings of guilt’, ‘Attention is paid to accident prevention practices’. Conclusion It is necessary to manage post-processing management of incidents and nurses’trauma.

This study aimed to investigate the correlation between the inclinations of the incisors and lips in mixed dentition aged 7 – 11 years. Lateral cephalometric radiographs of 353 children were analyzed to measure the upper incisor inclination, lower incisor inclination, lower-nasolabial angle, and mentolabial angle in relation to the skeletal malocclusion classification. The measurements were then assessed using the Kruskal-Wallis test, Pearson correlation, and multiple regression analysis.There were significant negative correlations between the inclination of the upper incisors and lower-nasolabial angle in all classes of skeletal malocclusion. There was a negative correlation between the inclination of the lower incisors and mentolabial angle; however, class Ⅱ malocclusion had a significant positive correlation.This study identified the factors that affect lip inclination and verified their associations.
Child ; Classification ; Dentition, Mixed ; Humans ; Incisor ; Lip ; Malocclusion

Background: Failed back surgery syndrome (FBSS) is a chronic condition that is characterized by persistent back pain following one or more spinal surgeries. Pharmacological interventions, such as the use of opioids and gabapentinoids, are frequently used in the treatment of FBSS. However, prolonged and excessive use of these medications can lead to dependence and adverse effects. This study investigates trends in opioid and gabapentinoid prescriptions among patients with FBSS in Korea from 2016 to 2020. Methods: Data from the Health Insurance and Review Agency were analyzed, and claims listing FBSS were selected for the study. Prescription patterns of opioids and gabapentinoids were classified based on the number of days prescribed per year. Results: Of the 390,095 patients diagnosed with FBSS, 41.6% of the patients were prescribed gabapentinoids, and 42.0% of them were prescribed opioids, while 10.6% of the patients were classified as long-term gabapentinoid users, 11.4% as long-term opioid users, and 7.4% of the patients were found to have long-term prescriptions for both drugs. The proportion of patients who received both gabapentinoid and opioid prescriptions increased annually. The doses of opioids prescribed have also increased along with the increase in the number of patients receiving opioid prescriptions. Conclusions The prescription rates of opioids and gabapentinoids among patients with FBSS in Korea continue to increase steadily, posing potential risks of addiction and adverse effects. Further research is needed to better understand the actual status of addiction in patients with FBSS.

Background: and Purpose The wearing-off (WO) phenomenon is the most common motor complication in advanced Parkinson’s disease (PD), but its identification remains challenging. The 9- and 19-item Wearing-off Questionnaires (WOQ-9 and WOQ-19) are self-assessment tools for motor and nonmotor symptoms that are widely used for WO screening. We produced Korean versions of the WOQ-19 and WOQ-9 (K-WOQ-19 and K-WOQ-9) and investigated their validity and reliability. Methods: We used the translation–back translation method to produce K-WOQ-19 and KWOQ-9, which were self-administered by 124 patients with PD. We conducted in-depth 10-minute interviews for confirming the presence of the WO phenomenon, and then stratified the participants into groups with and without WO. Diagnostic accuracy was assessed by analyzing receiver operating characteristic curves. Concurrent validity was assessed using the Movement Disorder Society–Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) and the Hoehn and Yahr stage with Spearman’s rank correlation analysis. Reliability was assessed based on test–retest Cohen’s kappa (κ) values and intraclass correlation coefficients (ICCs). Results: The optimal cutoff scores on the K-WOQ-19 and K-WOQ-9 for WO screening were 4 and 2, respectively. The test–retest ICCs of K-WOQ-19 and K-WOQ-9 were 0.943 and 0.938, respectively. Nineteen of the combined 20 items in K-WOQ-19 and K-WOQ-9 showed moderate-to-substantial agreement (κ=0.412–0.771, p<0.001). The scores on the translated scales were significantly correlated with MDS-UPDRS IV scores. Conclusions K-WOQ-19 and K-WOQ-9 are reliable and valid tools for detecting WO, with optimal cutoff scores of 4 and 2, respectively.

This study was to investigate clinical characteristics and any differential trends in survival among renal replacement therapy (hemodialysis [HD], peritoneal dialysis [PD], and kidney transplantation [KT]) in Korean end-stage renal disease (ESRD) population. We tried to analyze retrospectively the survival rate adjusted by risk factors and the relative risk stratified by key risk factors among 447 ESRD patients who began dialysis or had a kidney transplant at Ajou University Hospital from 1994 to 2004. In adjusted Cox survival curves, the KT patients had the best survival rate, and the HD patients had better survival than PD patients. The consistent trends in different subgroups stratified by age and diabetes were as following: 1) The risk of death for PD and HD was not proportional over time, 2) The relative risk of PD was similar or lower than that of HD for the first 12 months, but it became higher at later period. The significant predictors for mortality were age (over 55 yr), presence of diabetes, cerebrovascular accident at ESRD onset, and more than one time of hospitalization caused by malnutrition. Further large-scaled, multicenter-based comparative study is needed in Korean ESRD patients and more meticulous attention is required in high-risk patients.
Survival Analysis ; Renal Replacement Therapy/*mortality ; Morbidity ; Middle Aged ; Male ; Kidney Transplantation ; Kidney Failure, Chronic/*mortality ; Humans ; Follow-Up Studies ; Female ; Aged ; Adult

Disseminated herpes zoster commonly occurs in patients with decreased immunity, but rarely in patients without any evidence of immunosuppression. We reported a case of disseminated herpes zoster with visceral organ involvement in a non-immunocompromised patient. An 83-year-old man visited our pain center, with chief complaints of painful rashes on the L3–L4 and S2–S4 due to acute herpes zoster. Even though intravenous antiviral therapy was initiated immediately upon hospitalization, his lesion deteriorated and systemic cluster formed. Urinary retention and hyponatremia occurred, and he was diagnosed with zoster cystitis and severe inappropriate antidiuretic hormone syndrome. Conservative treatment, including Foley catheter insertion and correction of hyponatremia with antiviral therapy, was initiated, and he was discharged without any complications at the 33rd day of hospitalization. Old age can be a risk factor of disseminated herpes zoster, and visceral organ involvement should also be considered.
Aged ; Aged, 80 and over ; Catheters ; Cystitis ; Exanthema ; Herpes Zoster ; Hospitalization ; Humans ; Hyponatremia ; Immunocompetence ; Immunosuppression ; Inappropriate ADH Syndrome ; Pain Clinics ; Risk Factors ; Urinary Bladder ; Urinary Retention

Background: Propofol is a short-acting intravenous sedative widely used for procedural sedation and general anesthesia. However, pain during propofol injection is a distressing adverse effect. This study was designed to investigate whether transcutaneous electrical nerve stimulation (TENS) could reduce pain during propofol injection compared to sham TENS. Methods: In a randomized controlled trial, 80 patients were allocated to two groups: the active TENS group received electrical stimulation via two electrodes on the venous cannulation site, whereas the sham TENS group received no stimulus. After 20 min following TENS, propofol 0.5 mg/kg pain was injected intravenously and pain was evaluated using a four-point score (0 = none, 1 = mild, 2 = moderate, 3 = severe). Adverse effects associated with TENS were also recorded. Results: The overall incidence of pain during propofol injection was 47.5% in the TENS group and 87.5% in the sham group (P < 0.001). The incidence of moderate pain was significantly lower in the TENS group (7.5%) than in the sham TENS group (42.5%) (P < 0.001). There were no complications associated with TENS. Conclusion Pre-treatment with TENS significantly reduced the incidence and intensity of pain during propofol injection.

Episodic ataxia type 2 (EA-2) is a rare disorder presenting with paroxysmal vertigo and cerebellar dysfunction. EA-2 is known to be caused by mutations of the CACNA1A gene on chromosome 19q13. We examined a family of EA-2 with a novel mutation of the CACNA1A gene showing characteristic ocular symptoms. A-36-year woman visited our hospital with paroxysmal vertigo. When she experienced vertigo attack, she also suffered from gait disturbance, dysarthria, and ataxia. She complained that she could not ride in a car or a train that moved fast, because she could not visually follow the moving objects. Her mother, grandmother, and uncle also complained of similar symptoms. Video nystagmographic findings showed loss of optokinetic nystagmus. We found a novel missense mutation, R279C (c.835C>T), on exon 6 in the CACNAIA gene. This is the first report of a family with new mutation of EA-2 in Korea.