Kawasaki disease, also known as mucocutaneous lymph node syndrome, is a common form of vasculitis in childhood. Among the recent trends in Kawasaki disease, it is notable that the prevalence rate is increasing, and the proportion of “incomplete” Kawasaki disease is also increasing. A delayed diagnosis with prolonged fever can cause complications, such as coronary artery aneurysm and decreased myocardial contractility. These complications might lead to significant morbidity and mortality. Kawasaki disease is diagnosed when the patient meets the principal criteria for clinical symptoms. Following the diagnostic criteria can prevent overdiagnosis but lead to missing of the incomplete form of the disease. Therefore, it is important to accurately understand Kawasaki disease. As the coronavirus disease 2019 (COVID-19) pandemic continues, concerns about a novel severe Kawasaki-like disease in children related to COVID-19 emerges. Indeed, there have been several reports of Kawasaki-like disease related to COVID-19 in children. Kawasaki disease is no longer rare and is often encountered at hospitals. This paper will provide useful and accurate information on Kawasaki disease.

Purpose: This study aimed to investigate the clinical characteristics of human parechovirus (HPeV) infection in sepsis-like syndrome in infants aged under 3 months. Methods: Medical records of infants aged under 3 months with sepsis-like symptoms who were admitted between July 1, 2018 and August 31, 2018 were reviewed. A multiplex reverse transcription-polymerase chain reaction panel test was performed on the cerebrospinal fluid (CSF). Thirty-nine enrolled infants were categorized into three groups: 11 in group 1 (HPeV detected in the CSF), 13 in group 2 (enterovirus detected in the CSF), and 15 in group 3 (no virus detected in the CSF). Results: Compared with groups 2 and 3, a higher proportion of group 1 had tachycardia, tachypnea, apnea, and hypotension (P<0.05). A significantly lower white blood cell (WBC) count was noted in group 1 than in groups 2 and 3 (5,622±2,355/μL, 9,397±2,282/μL, and 12,312±7,452/μL, respectively; P=0.005). The CSF WBC count was lower in group 1 than in groups 2 and 3 (0.9±1.7/μL, 85.1±163.6/μL, and 3.7±6.9/μL, respectively; P=0.068). The proportion of patients requiring inotrope support (36.6% vs. 0% and 6.6%), mechanical ventilation (18.1% vs. 0% and 0%), and high flow nasal cannula (45.4% vs. 15.3% and 6.6%) was higher in group 1 than in groups 2 and 3. All patients recovered completely without complications. Conclusions HPeV infection shows a severe clinical course and can cause a severe sepsis-like syndrome in infants aged under 3 months. Early diagnosis and proper treatment of HPeV infection are required.

No abstract available.
Delivery of Health Care*

Objectives: The study aim was to analyze smoking knowledge and smoking cessation intentions according to the stage of change in smoking cessation behavior among smokers in their 20s. This program was implemented to prepare smoking cessation educational content in order to increase the success rate of smoking cessation. Methods: The analysis included 99 smokers in their 20s who lived in Seoul and Gyeonggi; the study period was February 14-16, 2024. After explaining the study purpose and obtaining consent for participation in the study, an online Google Forms survey was conducted. Results: Smoking cessation intention and smoking knowledge according to the smoking cessa-tion behavior change stage were significantly different depending on the presence of smokers and whether they attempted smoking cessation in the pre-contemplation period (P<0.05). In addition, the intention to quit smoking significantly increased in the pre-contemplation, contemplation, and preparation periods in the smoking cessation behavior change stage (P<0.001). Conclusions By operating a smoking cessation intervention program for smokers in their 20s, pro-viding correct smoking knowledge and finding ways to increase smoking cessation intention, smok-ers’ behavior can change and they can form a quitting habit. Therefore, we can expect that even middle-aged or older people can quit smoking.

Objectives: The study aim was to analyze smoking knowledge and smoking cessation intentions according to the stage of change in smoking cessation behavior among smokers in their 20s. This program was implemented to prepare smoking cessation educational content in order to increase the success rate of smoking cessation. Methods: The analysis included 99 smokers in their 20s who lived in Seoul and Gyeonggi; the study period was February 14-16, 2024. After explaining the study purpose and obtaining consent for participation in the study, an online Google Forms survey was conducted. Results: Smoking cessation intention and smoking knowledge according to the smoking cessa-tion behavior change stage were significantly different depending on the presence of smokers and whether they attempted smoking cessation in the pre-contemplation period (P<0.05). In addition, the intention to quit smoking significantly increased in the pre-contemplation, contemplation, and preparation periods in the smoking cessation behavior change stage (P<0.001). Conclusions By operating a smoking cessation intervention program for smokers in their 20s, pro-viding correct smoking knowledge and finding ways to increase smoking cessation intention, smok-ers’ behavior can change and they can form a quitting habit. Therefore, we can expect that even middle-aged or older people can quit smoking.

Objectives: The study aim was to analyze smoking knowledge and smoking cessation intentions according to the stage of change in smoking cessation behavior among smokers in their 20s. This program was implemented to prepare smoking cessation educational content in order to increase the success rate of smoking cessation. Methods: The analysis included 99 smokers in their 20s who lived in Seoul and Gyeonggi; the study period was February 14-16, 2024. After explaining the study purpose and obtaining consent for participation in the study, an online Google Forms survey was conducted. Results: Smoking cessation intention and smoking knowledge according to the smoking cessa-tion behavior change stage were significantly different depending on the presence of smokers and whether they attempted smoking cessation in the pre-contemplation period (P<0.05). In addition, the intention to quit smoking significantly increased in the pre-contemplation, contemplation, and preparation periods in the smoking cessation behavior change stage (P<0.001). Conclusions By operating a smoking cessation intervention program for smokers in their 20s, pro-viding correct smoking knowledge and finding ways to increase smoking cessation intention, smok-ers’ behavior can change and they can form a quitting habit. Therefore, we can expect that even middle-aged or older people can quit smoking.

Objectives: The study aim was to analyze smoking knowledge and smoking cessation intentions according to the stage of change in smoking cessation behavior among smokers in their 20s. This program was implemented to prepare smoking cessation educational content in order to increase the success rate of smoking cessation. Methods: The analysis included 99 smokers in their 20s who lived in Seoul and Gyeonggi; the study period was February 14-16, 2024. After explaining the study purpose and obtaining consent for participation in the study, an online Google Forms survey was conducted. Results: Smoking cessation intention and smoking knowledge according to the smoking cessa-tion behavior change stage were significantly different depending on the presence of smokers and whether they attempted smoking cessation in the pre-contemplation period (P<0.05). In addition, the intention to quit smoking significantly increased in the pre-contemplation, contemplation, and preparation periods in the smoking cessation behavior change stage (P<0.001). Conclusions By operating a smoking cessation intervention program for smokers in their 20s, pro-viding correct smoking knowledge and finding ways to increase smoking cessation intention, smok-ers’ behavior can change and they can form a quitting habit. Therefore, we can expect that even middle-aged or older people can quit smoking.

Thromboembolic events are rare among systemic complications of inflammatory bowel disease; however, they are a significant cause of mortality when they occur. Several reports have considered thromboembolic events in patients with ulcerative colitis presenting with venous or arterial thromboembolism, such as cerebral thrombosis, deep vein thrombosis, pulmonary thromboembolism, portal vein thrombosis, or mesenteric vein thrombosis. However, increased coagulability related to Crohn's disease is extremely rare compared with that of ulcerative colitis. We report a case of a 42-year-old man with complicated portal hypertension that occurred due to extensive portal vein and mesenteric vein thrombosis. He had a monozygotic twin brother who was also in remission with Crohn's disease. The patient showed protein C and protein S deficiencies; however, he recovered with early anticoagulation therapy.
Colitis, Ulcerative ; Crohn Disease ; Humans ; Hypertension, Portal ; Intracranial Thrombosis ; Mesenteric Veins ; Portal Vein ; Protein C ; Protein S ; Pulmonary Embolism ; Siblings ; Thromboembolism ; Thrombosis ; Twins, Monozygotic ; Venous Thromboembolism ; Venous Thrombosis

Although various studies on predictive markers in the use of PD-1/PD-L1 inhibitors are in progress, only PD-L1 expression levels in tumor tissues are currently used. In the present study, we investigated whether baseline serum levels of IL-6 can predict the treatment response of patients with advanced non-small cell lung cancer (NSCLC) treated with PD-1/PD-L1 inhibitors. In our cohort of 125 NSCLC patients, the objective response rate (ORR) and disease control rate (DCR) were significantly higher in those with low IL-6 (<13.1 pg/ml) than those with high IL-6 (ORR 33.9% vs. 11.1%, p=0.003; DCR 80.6% vs. 34.9%, p<0.001). The median progression-free survival was 6.3 months (95% confidence interval [CI], 3.9–8.7) in the low IL-6 group, significantly longer than in the high IL-6 group (1.9 months, 95% CI, 1.6–2.2, p<0.001). The median overall survival in the low IL-6 group was significantly longer than in the high IL-6 group (not reached vs. 7.4 months, 95% CI, 4.8–10.0). Thus, baseline serum IL-6 levels could be a potential biomarker for predicting the efficacy and survival benefit of PD-1/PD-L1 inhibitors in NSCLC.

Purpose: This study investigated the food consumption behaviors in Korean adults, according to the agrifood consumer competency index (ACCI). Methods: Data obtained from the 2019 Consumption Behaviors Survey for Food were analyzed. A total of 6,176 adults (2,783 males, 3,393 females) aged ≥ 19 years, were included in the study. Based on the score of agrifood consumer competency index, the subjects were classified into three groups. The dietary habits, eating-out and food-delivery/take-out behaviors, opinion of food labeling, and concerns for domestic products were compared among the 3 groups. Results: The ACCI scores of the male and female subjects were 63.6 and 64.8, respectively. Subjects of both genders in the highest tertile of the ACCI were more likely to have a higher education level and higher health concerns, as compared to subjects in the lowest tertile (p < 0.05). Male subjects having highest tertile of the ACCI reported significantly more exercise and alcohol consumption, as compared to subjects in the lowest tertile (p < 0.05). A higher score of the ACCI also portrayed a higher satisfaction in own diet and greater checking of the food label. Moreover, subjects with a higher score of the ACCI showed greater satisfaction and reliability in the food label, as well as increased concerns for domestic agrifoods, local foods, and eco-friendly foods. Subjects in the lowest tertile of the ACCI acquired their dietary information from acquaintances, whereas subjects in the highest tertile of the ACCI learnt the information from food labels themselves. Conclusion These results are indicative of the food consumption and behaviors of Koreanadults according to their ACCI scores, and provide basic data that will be useful for implementing an effective food policy.