Pain Passport as a tool to improve analgesic use in children with suspected fractures in emergency departments.

BACKGROUND: In the emergency department (ED), adequate pain control is essential for managing patients; however, children with pain are known to receive less analgesia than adults with pain. We introduce the Pain Passport to improve pain management in paediatric patients with suspected fractures in the ED. METHODS: This was a before-and-after study. We reviewed the medical records of paediatric patients who were primarily diagnosed with fractures from May to August 2015. After the introduction of the Pain Passport, eligible children were enrolled from May to August 2016. Demographics, analgesic administration rates, time intervals between ED arrival and analgesic administration, and satisfaction scores were obtained. We compared the analgesic prescription rate between the two periods using multiple logistic regression. RESULTS: A total of 58 patients were analysed. The baseline characteristics of subjects during the two periods were not significantly different. Before the introduction of the Pain Passport, 9 children (31.0%) were given analgesics, while after the introduction of the Pain Passport, a significantly higher percentage of patients (24/29, 82.8%) were treated with analgesics (P < 0.001). The median administration times were 112 (interquartile range [IQR], 64-150) minutes in the pre-intervention period and 24 (IQR, 20-74) minutes in the post-intervention period. The median satisfaction score for the post-intervention period was 4 (IQR, 3-5). The adjusted odds ratio for providing analgesics in the post-intervention period was 25.91 (95% confidence interval, 4.36-154.02). CONCLUSIONS: Patient-centred pain scoring with the Pain Passport improved pain management in patients with suspected fractures in the paediatric ED.

Factors associated with difficult intravenous access in the pediatric emergency department.

BACKGROUND: Successful intravenous catheter placement plays a vital role in the pediatric emergency department. We assessed pediatric emergency department-related factors associated with difficult intravenous catheter placement. METHOD: We retrospectively reviewed the electronic medical records of patients younger than 18 years who had an intravenous catheter placement attempt during their pediatric emergency department stay. Difficult intravenous access was defined as intravenous catheter placement requiring more than one attempt. The demographic-, clinical- and procedure-related factors were collected, and a logistic regression analysis was used to evaluate the factors associated with difficult intravenous access. RESULT: In total, 925 patients were enrolled, and 77 (8.32%) cases had difficult intravenous access. The median age of the patients was 3.0 (interquartile range = 1-9) years, and 496 (53.6%) patients were male. After adjustment, we found that age (odds ratio = 0.91, 95% confidence interval = (0.85-0.98), p = 0.01); a history of prematurity (odds ratio = 2.31, 95% confidence interval (1.08-4.98), p = 0.03); the intravenous catheter insertion site (foot versus hand odds ratio = 5.65, 95% confidence interval = (2.97-10.75); p < 0.001); and the experience of the provider (<6 months versus ⩾12 months odds ratio = 4.59, 95% confidence interval = (1.92-11.01), p = 0.01) were associated with difficult intravenous access. However, the acuity of disease, crowdedness at the pediatric emergency department, sex, vein visibility, vein palpability, intravenous catheter size, patients' experience with intravenous access, and time of day were not significantly correlated with difficult intravenous access. CONCLUSION: The success rate of intravenous catheter placement at the pediatric emergency department could be improved by experienced providers. The acuity of disease and crowdedness at the pediatric emergency department were not significantly associated factors.

The epidemiology of childhood intussusception in South Korea: An observational study.

Intussusception is one of the most common causes of intestinal obstruction in young children. We report a retrospective, observational study of the epidemiology of intussusception in South Korea using the National Health Insurance Service-National Sample Cohort (NHIS-NSC). A cohort of newborns born between 2002 and 2008 was selected. The primary objective was to assess the incidence of intussusception in the pediatric population of Korea. The secondary objectives were to describe the basic epidemiological characteristics of intussusception and to identify risk factors. A total of 362 children were identified. The highest incidence of intussusception (2.6 per 1,000) was observed in children aged 1-2 years. A total of 58.8% of the children were male, and there was no significant difference in incidence according to the birth year (P = 0.804). Most of the children diagnosed with intussusception underwent air reduction, while only 0.6% had surgery. In all, 82.3% of the children were admitted to the hospital, 0.8% of them had to be admitted to the ICU, and the 6-month mortality was only 0.3%. In this retrospective, observational study, the incidence of intussusception was highest among children between 1 and 2 years of age. Most of the children underwent air reduction.

[Development of a Quantitative Model on Adolescent Cyberbullying Victims in Korea: A System Dynamics Approach].

PURPOSE: This study used a system dynamics methodology to identify correlation and nonlinear feedback structures among factors affecting adolescent cyberbullying victims (CV) in Korea and to construct and verify a simulation model. METHODS: Factors affecting CV were identified by reviewing a theoretical background in existing literature and referencing various statistical data. Related variables were identified through content validity verification by an expert group, after which a causal loop diagram (CLD) was constructed based on the variables. A stock-flow diagram (SFD) using Vensim Professional 7.3 was used to establish a CV model. RESULTS: Based on the literature review and expert verification, 22 variables associated with CV were identified and the CLD was prepared. Next, a model was developed by converting the CLD to an SFD. The simulation results showed that the variables such as negative emotions, stress levels, high levels of conflict in schools, parental monitoring, and time spent using new media had the strongest effects on CV. The model's validity was verified using equation check, sensitivity analysis for time-step and simulation with 4 CV adolescent. CONCLUSION: The system dynamics model constructed in this study can be used to develop intervention strategies in schools that are focused on counseling that can prevent cyberbullying and assist in the victims' recovery by formulating a feedback structure and capturing the dynamic changes observed in CV. To prevent cyberbullying, it is necessary to develop more effective strategies such as prevention education, counseling and treatment that considers factors pertaining to the individual, family, school, and media.

N-terminal pro-brain natriuretic peptide and prediction of coronary artery dilatation in hyperacute phase of Kawasaki disease.

BACKGROUND: Coronary artery dilatation (CAD) is a great concern with Kawasaki disease (KD). This study aimed to investigate the relationship between serum N-terminal pro-brain natriuretic peptide (NT-proBNP) levels and CAD in patients with the hyperacute phase (≤4 days of fever) of KD. METHODS: Serum NT-proBNP levels were compared between patients with and those without CAD, who underwent transthoracic echocardiography (TTE) within 24 h of the hyperacute phase of KD in the pediatric emergency department (PED). Electronic medical records of patients aged 1 month to 15 years who visited the PED were retrospectively assessed from January 2010 to December 31, 2014. RESULTS: One hundred nine patients were enrolled in the study. Twenty-three of those patients had CAD within 24 h of TTE. Median serum NT-proBNP levels were significantly higher in patients with CAD (824.1 pg/ml; interquartile range [IQR], 515.4-1570.0184.8-767.8 pg/ml) than in patients without CAD (396.4 pg/ml; IQR, 184.8-767.8 pg/ml) (p ≤ 0.001). The cutoff value of serum NT-proBNP, which predicted CAD during the hyperacute phase of KD, was 515.4 pg/ml, which yielded sensitivity of 78.26% and specificity of 61.63%. The area under the curve for NT-proBNP for predicting CAD during hyperacute KD was 0.749 (95% CI, 0.642-0.856). CONCLUSION: Serum NT-proBNP might be an additional laboratory marker for detecting early CAD during the hyperacute phase of KD in the PED.

A Novel Infant Chest Compression Assist Device Using a Palm Rather Than Fingers: A Randomized Crossover Trial.

Objective: We developed a novel compression assist device (palm presser) to perform chest compressions using a palm in infant cardiopulmonary resuscitation (CPR). We hypothesized that the palm presser will increase compression depth without increasing hands-off time and will reduce rescuer fatigue compared with the two-finger technique (TFT).Methods: In this randomized crossover manikin trial, participants performed two minutes of CPR with a 30:2 compression:ventilation ratio using the palm presser and the TFT in randomized sequence on an infant manikin. CPR parameters, including compression depth and hands-off time, were collected to compare CPR quality between the palm presser and the TFT. The linear mixed-effect model was used to control the carryover effect of a crossover design in the analysis of CPR parameters. To evaluate rescuer fatigue, we compared changes in compression depth over time and calculated the odds of sufficiently deep compressions over time between the two groups.Results: The palm presser resulted in greater mean compression depth (41.5 ± 1.6 mm vs. 36.8 ± 5.5 mm, p < 0.001), greater sufficiently deep compressions (80.9 ± 27.8% vs. 42.4 ± 35.4%, p < 0.001), and better correct hand position (99.9 ± 0.5% vs. 83.9 ± 25.3%, p = 0.013) than the TFT. Total compressions, compression rate, total ventilations, volume of ventilations, and hands-off time were not significantly different between the two groups. The mean change in compression depth over time was greater with the TFT than with the palm presser (regression coefficient: -0.024 [95% CI -0.030 to -0.018] vs. -0.004 [95% CI -0.006 to -0.002]). The odds of a compression depth greater than 40 mm increased 2.8 times (95% CI 2.2 to 3.4) with the TFT during the first minute compared with the last minute, whereas the corresponding odds ratio when using the palm presser was not significantly different in the first and last minutes (OR: 1.2 [95% CI 0.9 to 1.5]).Conclusions: Compression with palm pressers resulted in greater compression depth without increasing hands-off time and reduced rescuer fatigue compared with compression with the TFT in simulated infant CPR with manikins.

Role of Irrational Beliefs and Anger Rumination on Nurses' Anger Expression Styles.

The aim of this study was to identify whether certain cognitive factors, such as irrational beliefs and anger rumination, affect nurses' anger expression styles. A total of 335 nurses employed at four tertiary hospitals in Korea completed surveys between July 29 and September 25, 2015. The surveys included Shortened General Attitude and Belief Scale, the Korean Version of the Anger Rumination Scale, and the State-Trait Anger Expression Inventory-Korean version. Results revealed that higher levels of irrational beliefs and anger rumination were associated with more anger-in and anger-out, and less anger-control expressions. Findings indicate that the presence of specific cognitive characteristics could lead to maladaptive anger expressions. Active consideration of these cognitive risk factors is essential when developing anger-management programs for nurses.

Effects of replacing saline solution during surgery for colon cancer in Korea.

BACKGROUND: Surgical site infections are often linked to contamination of saline solution by the patient's organs, doctors' and nurses' hands, or surgical instruments. Scrub nurses also use the saline solution to soften sutures or moisturize gauze. Therefore, we performed a randomized study of Korean clean-contaminated surgeries for colon cancer to evaluate whether replacing saline solution affected the level of contamination. MATERIALS AND METHODS: In the control group (n = 26), normal saline was not replaced during surgery. In the experimental group (n = 26), normal saline and bowl were replaced after colon lesions were removed. RESULTS: We found that replacing the saline solution during surgery significantly lowered the number of colony-forming units in the solution (t = -5.18, P < 0.001). CONCLUSIONS: Therefore, we suggest that nurses replace the saline solution after removing the contaminated organs and that this replace be performed in clinical settings in Korea.

The endovascular treatment of a ruptured aneurysm of the middle colic artery combined with an isolated dissection of superior mesenteric artery: report of a case.

BACKGROUND: Ruptured aneurysm of the middle colic artery is very rare. Its concomitance with isolated dissection of the superior mesenteric artery (SMAD) has not yet been reported in the literature. CASE REPORT: A previously well 56-year-old man was referred to our hospital with acute-onset pain throughout the entire abdomen. A ruptured aneurysm of the middle colic artery and isolated SMAD were revealed using a computed tomography (CT) scan. Coil embolization was successfully performed for a ruptured aneurysm of the middle colic artery. During the immediate postprocedural period, the patient had ischemic colitis, but he recovered in a few days with conservative treatment. Close observation was elected to address the SMAD because the condition was not thought to be responsible for any symptoms. The CT scan followed after 2 years showed no change in SMAD. CONCLUSIONS: We successfully performed endovascular treatment for a ruptured aneurysm of the middle colic artery. For the incidentally detected SMAD, close observational management was chosen.

[The relationship between the optimistic bias about cancer and cancer preventive behavior of the Korean, Chinese, American, and Japanese adult residing in Korea].

PURPOSE: This study was conducted to provide basic data for developing education and health promotion programs for the prevention of cancer by identifying the relation between optimistic bias about cancer and cancer preventive behavior in Korean, Chinese, American, and Japanese residents in Korea. METHODS: Using a questionnaire administered by the researcher, data were collected from a convenience sample of 600, 19 to 64-yr-old male and female Korean, Chinese, American, and Japanese residents in Korea. Data was collected between February 6 and 28, 2009. RESULTS: Scores for optimistic bias about cancer by nationality were: Koreans, -1.03; Chinese, -0.43; Americans, -0.23; and Japanese, 0.05. The cancer preventive behavior scores were: Koreans, 43.17; Chinese, 71.84; Americans, 71.71; and Japanese, 73.97. Optimistic bias about cancer and cancer preventive behavior showed a significantly positive correlation in all participants: Koreans (r=.223, p=.006); Chinese (r=.178, p=.029); Americans (r=.225, p=.006); and Japanese (r=.402, p<.001). CONCLUSION: The greater the optimistic bias about cancer is, the lower the cancer preventive behavior. The findings suggest that nursing interventions are needed to reduce optimistic bias about cancer and to form a positive attitude towards cancer prevention because an optimistic bias about cancer adversely affects cancer preventive behavior.

[The relationship between optimistic bias about health crisis and health behavior].

PURPOSE: This study was performed to identify the relationship between optimistic bias about health crisis and health behavior of Korean adults in a crisis of health, and to prepare baseline data for developing a health education and promotion program. METHODS: Study subjects were 595 adults aged from 19 to 64 who live in Korea. Data were collected through questionnaires administered by one interviewer. Descriptive statistics and Pearson's correlation coefficient were calculated using the SPSS program. RESULTS: The average score for optimistic bias about health crisis was 2.69, and that for health behavior was 107.05. The optimistic bias about health crisis showed a significantly positive correlation with health behavior (r=.187, p=.000). CONCLUSION: To make our results more useful, it is necessary to identity the causal relationship between health attitudes as an explanatory variable and optimistic bias as an outcome variable. In addition, a relatively low score in optimistic bias from this research compared to other studies must be explained through further studies considering unique Korean cultural background. Moreover, research of the relationship between optimistic bias about health crisis and health behavior looking at people who don't have good health behaviors is needed.