No abstract available.
Body Image* ; Child* ; Food Habits* ; Gyeongsangnam-do* ; Humans ; Obesity*

Ethylene glycol is a sweet-tasting liquid with industrial use as a solvent or as a starting reagent in chemical processes. Physicians are familiar with ethylene glycol because it is the major component of many antifreeze solutions and is taken in suicide attempts or, more often inadvertency. its metabolites may cause severe intoxication. Unfortunately, its metabolites are highly toxic and require rapid treatment Treatment involves correction of metabolic acidosis, ethanol administration and enhancement of elimination. The most commonly used elimination technique is hemodialysis We describe an 21-year-old man with acute renal failure due to ingestion of antifreeze that contained ethylene glycol. He was transferred to our hospital because of aggressive management The recovery of our patient with severe ethylene glycol intoxication illustrates that aggressive and early treatment can prevent mortality and morbidity.
Acidosis ; Acute Kidney Injury* ; Chemical Processes ; Eating ; Ethanol ; Ethylene Glycol* ; Humans ; Mortality ; Renal Dialysis ; Suicide ; Young Adult

BACKGROUND/AIMS: We performed a prospective study to compare the feasibility, safety and tolerance among ultrathin transnasal (UT-N), thin transnasal (T-N) and ultrathin oral (UT-O) esophagogastroduodenoscopy. METHODS: Two narrow diameter endoscopes (phi=5.2 mm for UT-N and UT-O, phi=6.5 mm for T-N) were used. The operator factors and patient factors were quantified by a visual analogue scale. RESULTS: The procedure was successfully completed in 100 of 100 patients in the UT-O group. The T-N group, when compared with the UT-N group, accounted for a significantly higher portion of failure (14% vs 3%, respectively, p=0.000), more cases of epistaxis (11% vs 3%, respecttively, p=0.013) and more complaints of nasal pain (17% vs 6%, p=0.016). The overall quality of the exam was significantly higher in the UT-N group (UT-N, 8.7; T-N, 8.1; UT-O, 8.2, p=0.04). The frequency of a incurring a gag reflex was significantly lower in the UT-N group (UT-N, 1.26; T-N, 1.48; UT-O, 2.94, p= 0.000). The patients' score for overall general satisfaction was higher in the UT-N group (UT-N, 8.5; T-N, 7.8; UT-O, 7.7, p=0.006). Nausea was significantly reduced the in UT-N group (UT-N, 8.2; T-N, 7.8; UT-O, 7.3, p= 0.003). Patients in the UT-N group were more willing to repeat the same procedure (UT-N, 82%; T-N, 65%; UT-O, 71%, p=0.046). CONCLUSIONS: Ultrathin transnasal endoscopy is more feasible, safe and comfortable compared with the thin transnasal endoscopy or when compared with either instrument that was passed orally.
Endoscopes ; Endoscopy ; Epistaxis ; Humans ; Nausea ; Prospective Studies ; Reflex

This study was performed to select the proper assessing methods for learning outcomes in undergraduate education of medical humanities (MH), and to evaluate whether student assessments in MH curricula are related to the graduate outcomes (GO)and/or periodic phase outcomes (PO). We searched the reasonable assessing methods for GO and PO of MH curricula of Keimyung University School of Medicine (KUSM). The outcomes are composed of six competencies including patient care, communication, patient support, professionalism, problem solving and research, and self-development. Then, we analyzed whether student assessments carried out during formal MH curricula properly achieved their PO, furthermore their GO. Four competencies including communication, patient support, professionalism, self-development were lightened to be closely related to outcomes for MH. Only the component of problem solving was settled to be related to MH in the competency of problem solving and research. The competency of patient care was excluded from the relationship with MH. The assessing methods for the GO and three PO recommended from educational experts, and there were various available assessing methods based on medical situations and clinical contexts including direct observation of clinical skills, 360 degree feedback, peer review, self-assessment, project-based assessment, portfolio-based assessment, discussion & presentation-based assessment, log-based assessment. For the outcome-achieving from formal MH curricula, the MH programs of phase-1 (1st and 2nd grades) almost accomplished the PO of communication, patient supporting and professionalism, and considerably accomplished the PO of problem solving and self-development. The MH programs of phase-2 (3rd and 4th grades) accomplished considerably their PO as the competencies of professionalism and problem solving, and partially as communication, patient supporting and self-development. However, as only one program, public health law, was provided for MH program in phase-3 (5th and 6th grades), the extra methods to evaluate their MH outcomes are needed. Many assessing methods can be available for the most MH competencies consisting of the GO of KUSM, and the proper assessing methods for each MH competency should be selected based on programs and learning contexts in MH education. While formal MH curricula of the school variously accomplished the MH competencies of GO according to periodic phases of curricula, it is recommended to enhance the feasibility and effectiveness of evaluation for GO in MH curricula of the school.

OBJECTIVES: We estimated the population prevalence of antibodies to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), including unreported infections, through a Korea Seroprevalence Study of Monitoring of SARS-CoV-2 Antibody Retention and Transmission (K-SEROSMART) in 258 communities throughout Korea. METHODS: In August 2022, a survey was conducted among 10,000 household members aged 5 years and older, in households selected through two stage probability random sampling. During face-to-face household interviews, participants self-reported their health status, COVID-19 diagnosis and vaccination history, and general characteristics. Subsequently, participants visited a community health center or medical clinic for blood sampling. Blood samples were analyzed for the presence of antibodies to spike proteins (anti-S) and antibodies to nucleocapsid proteins (anti-N) SARS-CoV-2 proteins using an electrochemiluminescence immunoassay. To estimate the population prevalence, the PROC SURVEYMEANS statistical procedure was employed, with weighting to reflect demographic data from July 2022. RESULTS: In total, 9,945 individuals from 5,041 households were surveyed across 258 communities, representing all basic local governments in Korea. The overall population-adjusted prevalence rates of anti-S and anti-N were 97.6% and 57.1%, respectively. Since the Korea Disease Control and Prevention Agency has reported a cumulative incidence of confirmed cases of 37.8% through July 31, 2022, the proportion of unreported infections among all COVID-19 infection was suggested to be 33.9%. CONCLUSIONS The K-SEROSMART represents the first nationwide, community-based seroepidemiologic survey of COVID-19, confirming that most individuals possess antibodies to SARS-CoV-2 and that a significant number of unreported cases existed. Furthermore, this study lays the foundation for a surveillance system to continuously monitor transmission at the community level and the response to COVID-19.