• Journal of Preventive Medicine and Public Health
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• v.45 no.4
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• pp.244-250
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• 2012

Objectives: The purpose of the study was to examine the relationships among the psychological, social, and environmental factors influencing the utilization of senior centers among older adults in Korea. Methods: A questionnaire survey was administered to two types of older adults who lived in Seoul, Korea: 262 older adults who used senior centers (3 places) and 156 older adults who did not use senior centers. Results: Our results showed clearly that the utilization of the senior centers in Korea is affected by higher self-efficacy (odds ratio [OR], 6.08; 95% confidence interval [CI], 3.31 to 12.32), higher perceived benefits (OR, 1.71; 95% CI, 1.16 to 4.36), lower perceived barriers (OR, 6.43; 95% CI, 3.07 to 11.45), higher family support (OR, 4.21; 95% CI, 2.02 to 8.77), and higher support from friends (OR, 4.08; 95% CI, 2.38 to 7.81). The results also showed that participants whose total travel time was 15 to 29 minutes (OR, 2.84; 95% CI, 1.21 to 3.64) or less than 14 minutes (OR, 4.68; 95% CI, 3.41 to 8.41) were more likely to use a senior center than those who had to travel more than 30 minutes. Conclusions: This study showed that the utilization of senior centers in Korea is affected by psychological, social, and environmental factors, specifically by self-efficacy, perceived benefits, perceived barriers, social support, convenience of transportation, and total travel time to the senior centers. The effects of longer-term utilization of the senior centers by non-users on health-related outcomes in a large population warrant attention.

• Journal of Preventive Medicine and Public Health
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• v.55 no.1
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• pp.49-59
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• 2022

Objectives: Access to maternal and neonatal care services (MNCS) is an important goal of health policy in developing countries. In this study, we proposed a 3-level hierarchical location-allocation model to maximize the coverage of MNCS providers in Iran. Methods: First, the necessary criteria for designing an MNCS network were explored. Birth data, including gestational age and birth weight, were collected from the data bank of the Iranian Maternal and Neonatal Network national registry based on 3 service levels (I, II, and III). Vehicular travel times between the points of demand and MNCS providers were considered. Alternative MNCS were mapped in some cities to reduce access difficulties. Results: It was found that 130, 121, and 86 MNCS providers were needed to respond to level I, II, and III demands, respectively, in 373 cities. Service level III was not available in 39 cities within the determined travel time, which led to an increased average travel time of 173 minutes to the nearest MNCS provider. Conclusions: This study revealed inequalities in the distribution of MNCS providers. Management of the distribution of MNCS providers can be used to enhance spatial access to health services and reduce the risk of neonatal mortality and morbidity. This method may provide a sustainable healthcare solution at the policy and decision-making level for regional, or even universal, healthcare networks.

• Sleep Medicine and Psychophysiology
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• v.3 no.2
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• pp.18-31
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• 1996

Jet-lag can be defined as the cumulative physiological and psychological effects of rapid air travel across multiple time zones. Many reports have suggested that age-related changes in sleep reflect fundamental changes in the circadian system and in significant declines in slow wave sleep. Jet lag is a dramatic situation in which the changes of the phase of circadian process and homeostatic process of sleep occur. Thus the authors evaluatead the changes of sleep-wake cycle from jet lag by age. Thirty-eight healthy travellers were studied for 3 days before and 7 days after jet-flights across seven to ten time zone. They were aged 19-70, They trareled eastbound, Seoul to North America (USA, Canada). Sleep onset time, wake-up time, sleep latency, awakening frequency on night sleep, awakening duration on night sleep, sleepiness at wake-up and nap length were evaluated. Our results suggest that by the 7 to 10 time zone shift, the old age group was significantly influenced in sleep-wake cycles. The date on which subjective physical condition was recovered was $6.23{\pm}83$ day after arrivals for old age group, while for young and middle age group, $4.46{\pm}1.50$ day and $4.83{\pm}1.52$ day, respectively. In old age group, sleep onset time was later than baselines and could not recover untill 7th day. But in other groups, the recovery was within 5th day. Nap dura fion was longer in old age group through jet lag than younger age group. In other parameters, there was no definite difference among three age groups. Our results suggested that the old age was significantly influenced by the disharmony between internal body clock and sleep-wake cycle needed at the travel site. Thus we proved that recovery ability from jet lag was age-dependent as well as travelling direction-dependent. To demonstrate more definite evidence, EEG monitoring and staging of sleep were funthun encouraged.

• Korean journal of aerospace and environmental medicine
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• v.30 no.3
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• pp.86-90
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• 2020

Coronavirus disease 2019 (COVID-19) has had a significant impact on our society as a whole. The COVID-19 pandemic is not only a health crisis, it is also an economic, social and humanitarian crisis. Considering the dramatic global economic and social impact that the crisis has engendered, the aviation system is standing on the doorstep of rapid transformation. In particular, the impact on the aviation and travel industries is enormous. Air travel to most countries has been suspended and blocked. Looking at Korea's current situation, COVID-19 has wholly changed the aviation industry. As COVID-19 spreads around the world, countries have come up with aviation safety measures. Infectious disease safety measures were established to protect passengers and crew members, and countries with collapsed medical systems extended the validity period for aviation medical examinations. In Korea, on August 11, the Ministry of Land, Infrastructure and Transport provided guidance on medical measures related to COVID-19 through an official letter of "Notification of cautions for pilots and air traffic control officers (ATCO) when COVID-19 is confirmed". Overseas countries such as the United States and the United Kingdom have announced regulations for aviation medical examination regulations in relation to COVID-19, and have set standards for returning to aviation after COVID-19 is confirmed. In this paper, we would like to investigate the regulations for aviation medical examination related to COVID-19.

• Parasites, Hosts and Diseases
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• v.61 no.1
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• pp.72-77
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• 2023

Human babesiosis is a tick-borne disease induced by the genus Babesia and has been significantly reported in the Republic of Korea. This report shows the cases of 2 patients with human babesiosis who traveled to the USA in 2019. The 2 patients experienced fever and had travel histories to babesiosis-endemic regions. The diagnoses of both cases were verified by the identification of Babesia-infected red blood cells on blood smears. One patient was found to be infected with Babesia microti using polymerase chain reaction (PCR) for 18S rRNA, which discovered the phylogenetic link to the B. microti strain endemic in the USA. The 2 patients recovered from fever with subsequent hemoparasite clearance. Babesiosis could be diagnosed in anyone with histories of travel to babesiosis-endemic countries and tick bites. Furthermore, Babesia-specific PCR is required for determining geno-and phenotypic characteristics.

• Journal of Korea Association of Health Promotion
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• v.2 no.1
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• pp.77-83
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• 2004

Recently, peoples of travelling to endemic area of parasitit diseases are rapidly increased and the imported parasitic diseases by tourists have become a public health problem. Here author describess briefly about the imported parasitic in Korea. The 15 kinds of parasitic diseases, I.e., malaria, babesiosis, cutaneous leishmaniasis, visceral leishmaniasis, ancylostomiasis, cutaneous larva migrans, angiostrongylosis, gnathostomiasis,loiasis, heterophyiasis, urinary schistosomiasis, hydatis disease, pentastomiasis, cutaneous myiasis and syngamosis were imported during last thirty years. The most prevalent imported parasitic disease was malaria. Indigenous vivax malaria has been eradicated since 1970s. However imported malaria(1970~1985) was reported 107 cases of patient with a history of travel abroad. Futhermore a case of reemerging vivax malaria was patient were occurred in 2000.These parasitic disease are sometimes overlooked or misdiagnosed. There is a need to concern about travel medicine and imported parasitic diseases.

• Journal of Haehwa Medicine
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• v.9 no.2
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• pp.43-56
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• 2001

1. All Essential oils have antibacterial properties. 2. Essential oils reduce contamination. 3. Most of essential oils acts as an antofungal, antiviral, antiparasitic, antimicrobial agent and antioxidants. 4. They contain anions, ozone, and oxygenating molecules. 5. It is belueved that they take chemicals and metallices out of the air by breaking the molecular chain. 6. In France, it was reported that various essential oils prevent a side effect of radiation. 7. The essential oils travel via the olfactory nerve stimulating a emotional and phychological response that is believed to be responsible for releasing genetic blue priting from the cells thus releasing emotional trauma.

• Parasites, Hosts and Diseases
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• v.59 no.4
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• pp.399-402
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• 2021

The COVID-19 pandemic continues to be a major health problem worldwide. Timely diagnosis of co-infections mimicking COVID-19, such as malaria, might be challenging particularly in non-endemic areas. We report the first case of COVID-19 and Plasmodium ovale malaria co-infection from our region aiming to highligt the importance of travel history and prophylaxis in malaria management in the context of pandemic. The galloping sound can sometimes be a harbinger of zebra besides the horse.

• Journal of Society of Preventive Korean Medicine
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• v.11 no.1
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• pp.85-99
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• 2007

This study aimes to understand trends in alternative medicine use as new therapeutic ways to overcome the limits of western medicine, and is primarily concerned with function of alternative medicine to influence cancer theraphy in the United States after 1970s. Features of oriental medicine and western medicine through the comparison of Quantum medicine and Newton physics are pointed as the basic theory in alternative medicine. Homeopathic medicine, Chiro practice, Aroma theraphy, Transcendental meditation, Acupuncture is shortly is shortly introduced by alternative medicine use. The advantage of this study is to gain as follows : Firstly, To be recognized alternative function of cancer theraphy by Western nations including United States. Secondly, To understand the integrative program utilized as the alternative ways of cancer theraphy in the field. Thirdly, To understand side effects in alternative medicine use. :astly, To recommand marketing stratigies on alternative medicine services to develop Korean health tourism. In conclusion, it is increasingly emphasized that the importance of alternative medicine in relation to health promotion in the western nations. Western travelers expect that alternative medicine service is attractive and effective as the complementary function on incurable disease. Health tourism to experience alternative medicine services by travel will be expected one of the key industries in the future.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.21 no.2
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• pp.206-213
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• 2008

Objective : Conversion disorder is a psychiatric condition in which people express emotional distress through physical signs and symptoms involuntarily. Aphonia is one of the frequent symptoms of conversion disorder. The premise of this study is that oriental medical treatments would alleviate the symptoms of a patient with aphonia caused by conversion disorder. Methods : In this study, the subject is a patient with conversion disorder who afflicted aphonia after her travel. The patient was treated in Ulsan Oriental Medical Hospital of Dong-Eui University. Herbal medicine, acupuncture, and other oriental treatments were diagnosed to her. Results : Oriental medical treatments have an effect on a patient experiencing aphonia caused by conversion disorder.