1.Onboard emergency medical equipment in Korean airlines
Jungha KIM ; Jungeon KIM ; Smi CHOI
Journal of the Korean Society of Emergency Medicine 2021;32(5):461-466
Objective:
This study aimed to identify the frequency of use of in-flight medical equipment and the status of medications loaded with common symptoms.
Methods:
We conducted a survey of airlines to identify onboard medication and medical equipment from July 1 to 31, 2020.
Results:
A total of seven airlines participated in this study (two full service and five low cost carriers). The most commonly reported frequencies of using first aid kit and emergency medical kit were less than five cases per month (57.1% and 71.4%, respectively). Most airlines were equipped with medications for burn (85.7%), abdominal pain (100%) and fever (100%), which are frequently reported in-flight medical incidents. However, only two airlines were equipped with medications for psychiatric symptoms commonly reported in-flight medical incidents.
Conclusion
Most airlines loaded medications for major in-flight symptoms. However, it is necessary to equip the additional medications for the burn and psychiatric symptoms.
2.Lifestyle, Diet, Self-care, and Diabetes Fatalism of Diabetic Patients with and without Diabetic Foot.
Jungha CHOI ; Juhee KANG ; Hongmie LEE
Korean Journal of Community Nutrition 2014;19(3):241-249
OBJECTIVES: This study was to determine diabetes fatalism of diabetic patients with and without diabetic foot and its association with lifestyle, diet, and self-care. METHODS: The subjects were diabetic patients with (male/female 48/21) and without diabetic foot (male/female 33/26). We administered the questionnaires which were designed to determine diabetes fatalism, lifestyle, diet, and self-care. Diabetes fatalism was determined by Diabetes fatalism scale (DFS), which consisted of total 12 items in three subscales namely, emotional stress, religiou.spiritual coping, and perceived self-efficacy. RESULTS: The patients with diabetic foot had undesirable diets more frequently (1.37 and 0.91 days/week respectively) and their desirable diets (2.74 and 3.61 days/week respectively) and foot care (4.61 and 5.53 days/week respectively) were less frequent than those without diabetic foot (p < 0.05). An item analysis of the 12 DFS items revealed a Chronbach' alpha of 0.614 and 0.869, respectively in diabetic patients with and without diabetic foot. Perceived self-efficacy related DFS of subjects without diabetic foot was positively associated with smoking (r = 0.350, p < 0.01), undesirable diet (r = 0.295, p < 0.05), and drinking (r = 0.257, p < 0.05), while its negative association with exercise (r = -0.224, p < 0.088) and foot care (r = -0.247, p < 0.059) did not reach to statistical significance. CONCLUSIONS: This work was the first study reporting the potential usefulness of DFS, especially perceived self-efficacy related subscale as a predictor of lifestyle, diet and self-care on the Korean diabetic patients, at least those without severe diabetic foot to screen those who should be the first target for diabetes education.
Diabetic Foot*
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Diet*
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Drinking
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Education
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Foot
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Humans
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Life Style*
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Surveys and Questionnaires
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Self Care*
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Smoke
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Smoking
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Stress, Psychological
3.Psychological Responses among Humidifier Disinfectant Disaster Victims and Their Families.
Seonyoung YOO ; Minyoung SIM ; Jungwon CHOI ; Kyoungsun JEON ; Jungha SHIN ; Seockhoon CHUNG ; Sang Bum HONG ; So Yeon LEE ; Soo Jong HONG
Journal of Korean Medical Science 2019;34(4):e29-
To substantiate psychological symptoms following humidifier disinfectant (HD) disasters, counseling records of 26 victims and 92 family members of victims (45 were bereaved) were analyzed retrospectively. Among the victims, 34.6% had Clinical Global Impression-Severity scores of over 4, which meant they were moderately ill. While anxiety/fear and depression with respiratory symptoms were frequently observed in victims and family members, chronic psychological distress such as alcohol/smoking abuse and insomnia was relatively high in bereaved family members. In conclusion, it is important to provide mental health support for victims and their families, focusing on the characteristic symptoms of each group as well as monetary compensation.
Compensation and Redress
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Counseling
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Depression
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Disaster Victims*
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Disasters*
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Humans
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Humidifiers*
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Mental Health
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Retrospective Studies
;
Sleep Initiation and Maintenance Disorders
4.Birth Rate Transition in the Republic of Korea: Trends and Prospects
Jungha YUN ; Chae Young KIM ; Se-Hyung SON ; Chong-Woo BAE ; Yong-Sung CHOI ; Sung-Hoon CHUNG
Journal of Korean Medical Science 2022;37(42):e304-
Background:
In Korea, the birth rate is declining at an alarming pace. This study aimed to investigate the changes and trends in the population count, number of births, and birth rate in Korea, in the past and future.
Methods:
Data regarding the total number of births, crude birth rate, and total fertility rate were collected from the “Statistics Korea Census” of the national statistical portal, census report, and Statistics Korea’s “2020 Population Trend Survey for 1981–2020, provisional results of birth and death statistics.” We used the Organisation for Economic Co-operation and Development 2019 Family Database for the TFR. To develop a better understanding of the data in this study, we classified it according to the modern history of Korea.
Results:
The changes and trends in the number of births and fertility rate in Korea, after liberation, were due to the birth control policy that restricted births. In Korea’s low fertility society, which began in the mid-2000s, the fertility rate dropped to below 0.84 in 2020, despite policies to improve the quality of the population. The death toll has reached 300,000, entering an era of population decline.
Conclusion
As we enter the era of population decline, we are in a direction that will cause various socioeconomic problems, from demographic problems to future population decline.
5.Safety and pharmacokinetic comparison between fenofibric acid 135 mg capsule and 110 mg entericcoated tablet in healthy volunteers
Yu-Bin SEO ; Jae Hoon KIM ; Ji Hye SONG ; WonTae JUNG ; Kyu-Yeol NAM ; Nyung KIM ; Youn-Woong CHOI ; SangMin CHO ; Do-Hyung KI ; Hye Jung LEE ; JungHa MOON ; SeungSeob LEE ; JaeHee KIM ; Jang Hee HONG ; Sunwoo JUNG ; Jin-Gyu JUNG
Translational and Clinical Pharmacology 2023;31(2):95-104
This study aimed to compare the pharmacokinetic (PK) and safety profiles of 2 fenofibric acid formulations under fasting and fed conditions. The reference was a 135 mg capsule, while the test was a 110 mg enteric-coated tablet. This randomized, open-label, two-sequence, two-period crossover phase 1 clinical trial was conducted in healthy Korean men. Sixty participants were enrolled in each of the fasting and feeding groups. Blood samples were collected 72 hours after drug administration. PK parameters were calculated using a noncompartmental method with Phoenix WinNonlin ® . A total of 53 and 51 participants from the fasting and feeding groups, respectively, completed the study. The geometric mean ratio and 90% confidence intervals of the maximum concentration (C max ) and area under the concentration-time curve to the last measurable plasma concentration were 0.9195 (0.8795–0.9614) and 0.8630 (0.8472–0.8791) in the fasting study and 1.0926 (1.0102–1.1818) and 0.9998 (0.9675–1.0332) in the fed study, respectively. The time to reach C max of the enteric-coated tablet compared to that of the capsule was extended by 1 and 3 hours under fasting and fed conditions, respectively. In conclusion, enteric-coated tablets have a higher bioavailability than capsules. In addition, the enteric-coated tablet was smaller than the capsule, making it easier for patients to swallow.
6.Protection of nigral dopaminergic neurons by AAV1 transduction with Rheb(S16H) against neurotoxic inflammation in vivo
Sehwan KIM ; Gyeong Joon MOON ; Yong Seok OH ; Jungha PARK ; Won Ho SHIN ; Jae Yeong JEONG ; Kwang Shik CHOI ; Byung Kwan JIN ; Nikolai KHOLODILOV ; Robert E BURKE ; Hyung Jun KIM ; Chang Man HA ; Seok Geun LEE ; Sang Ryong KIM
Experimental & Molecular Medicine 2018;50(2):e440-
We recently reported that adeno-associated virus serotype 1 (AAV1) transduction of murine nigral dopaminergic (DA) neurons with constitutively active ras homolog enriched in brain with a mutation of serine to histidine at position 16 [Rheb(S16H)] induced the production of neurotrophic factors, resulting in neuroprotective effects on the nigrostriatal DA system in animal models of Parkinson’s disease (PD). To further investigate whether AAV1-Rheb(S16H) transduction has neuroprotective potential against neurotoxic inflammation, which is known to be a potential event related to PD pathogenesis, we examined the effects of Rheb(S16H) expression in nigral DA neurons under a neurotoxic inflammatory environment induced by the endogenous microglial activator prothrombin kringle-2 (pKr-2). Our observations showed that Rheb(S16H) transduction played a role in the neuroprotection of the nigrostriatal DA system against pKr-2-induced neurotoxic inflammation, even though there were similar levels of pro-inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α) and interleukin-1-beta (IL-1β), in the AAV1-Rheb(S16H)-treated substantia nigra (SN) compared to the SN treated with pKr-2 alone; the neuroprotective effects may be mediated by the activation of neurotrophic signaling pathways following Rheb(S16H) transduction of nigral DA neurons. We conclude that AAV1-Rheb(S16H) transduction of neuronal populations to activate the production of neurotrophic factors and intracellular neurotrophic signaling pathways may offer promise for protecting adult neurons from extracellular neurotoxic inflammation.