1.The Unique Theory of Cold Damage Advocated by Medical Practitioners in the Latter Era of the Joseon Dynasty.
Korean Journal of Medical History 2012;21(1):1-24
The issue of cold damage is one of the major topics of orthodox medicine in East Asia. From the historical view of point, most of the medical practitioners have turned The Theory of Cold Damage to account as their grounds for justifying their own argument. However, it is rare to find a book related to The Theory of Cold Damage in Korea's traditional medicine. Therefore, people have perceived the research status of cold damage is unsatisfactory. This problem could be analyzed by dividing it into a medicinal herb problems and theory problem. First, the medicinal herbs needed for the prescription based on The Theory of Cold Damage don't grow in the Korean Peninsula. Accordingly, there were a lot of restrictions on the free use of these prescriptions. Nevertheless, Chinese medicinal herbs were essential to even the use of the prescriptions besides The Theory of Cold Damage. Accordingly, such aspects do little explain the point that there were few medicine books about The Theory of Cold Damage in Korea. On the other hand, it is hard to exclude the guess that the medical practitioners in the period of the Joseon Dynasty might have presented a theoretically different opinion about cold damage. This study did intensive research on this. As a result of examining the medical practitioners in the latter period of the Joseon Dynasty perceived 'the cold damage to positive and negative meridians' as the case where a patient got attacked by cold as a pathogenic factor in a state of the kidney deficiency. They presented the verdict that kidney deficiency was mostly incurred by sexual relations, and the cold damage to positive and negative meridians broke out when a patient got attacked by cold as a pathogenic factor after having sex. it is an original standpoint shedding light on the relationship between cold damage and the kidney deficiency. The medical practitioners in the latter period of the Joseon Dynasty used Donguibogam as a major text for study on cold damage. In other words, Donguibogam includes the well-organized theory of Yeoksu school who regarded the comparison between internal damage and external damage as important. The medical practitioners in the latter period of the Joseon Dynasty managed to form the theory of the cold damage to positive and negative meridians by deepening the relationship between internal damage and external damage, which was highlighted in Donguibogam. The medical practitioners in the Joseon Dynasty didn't show a big interest in the literature itself, or the so-called The Theory of Cold Damage, which was mainly due to not only the realistic problem of the lack of medicinal herbs needed for applying the prescription to cold damage but also the difference between their positions on cold damage. Therefore, the idea of insufficient research on The Theory of Cold Damage is no more than a kind of optical illusion. On the contrary, we may assume that the medical practitioners in the Joseon Dynasty understood and developed The Theory of Cold Damage in their own way.
Asian Continental Ancestry Group
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Cold Temperature
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Far East
;
Hand
;
Humans
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Kidney
;
Korea
;
Light
;
Medicine, Traditional
;
Meridians
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Optical Illusions
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Plants, Medicinal
;
Prescriptions
2.The surface and the back of late Joseon medicine - Centered on medical knowledge system -
Korean Journal of Medical History 2021;30(1):69-100
Many medical books of the late Joseon Dynasty were based on the medical knowledge of Donguibogam. For this reason, most of the studies have explained the medicine of the late Joseon Dynasty focusing on Donguibogam. However, the appearance of medicine in the late Joseon Dynasty is more complex than that. Although the “treatment knowledge” of Donguibogam had a huge impact in the late Joseon Dynasty, the “medical thought” of Donguibogam was not easily established.
This is confirmed through the knowledge system of medical books in the late Joseon Dynasty. Jejungsinpyeon, published by the government in the late Joseon Dynasty, disassembled the contents of Dongibogam and rearranged it into a knowledge system of Uihagibmun. Injeji, which was made in the private sector, followed the same method. They tried to maintain part of the knowledge system of Donguibogam. Nevertheless, the framework of perception that extends from “human” to “disease,” the central idea of Donguibogam, was not maintained.
This shows that there was a considerable amount of respect for the medicine of Ming Dynasty in the late Joseon Dynasty. Therefore, for a more in-depth understanding of medicine in the late Joseon Dynasty, it is necessary to examine in more detail the influences of other medical books such as Uihagibmun, Bonchogangmok, and Gyeongakjeonseo in addition to Donguibogam. This should be understood as a process in which various medical knowledge and systems compete.
3.The surface and the back of late Joseon medicine - Centered on medical knowledge system -
Korean Journal of Medical History 2021;30(1):69-100
Many medical books of the late Joseon Dynasty were based on the medical knowledge of Donguibogam. For this reason, most of the studies have explained the medicine of the late Joseon Dynasty focusing on Donguibogam. However, the appearance of medicine in the late Joseon Dynasty is more complex than that. Although the “treatment knowledge” of Donguibogam had a huge impact in the late Joseon Dynasty, the “medical thought” of Donguibogam was not easily established.
This is confirmed through the knowledge system of medical books in the late Joseon Dynasty. Jejungsinpyeon, published by the government in the late Joseon Dynasty, disassembled the contents of Dongibogam and rearranged it into a knowledge system of Uihagibmun. Injeji, which was made in the private sector, followed the same method. They tried to maintain part of the knowledge system of Donguibogam. Nevertheless, the framework of perception that extends from “human” to “disease,” the central idea of Donguibogam, was not maintained.
This shows that there was a considerable amount of respect for the medicine of Ming Dynasty in the late Joseon Dynasty. Therefore, for a more in-depth understanding of medicine in the late Joseon Dynasty, it is necessary to examine in more detail the influences of other medical books such as Uihagibmun, Bonchogangmok, and Gyeongakjeonseo in addition to Donguibogam. This should be understood as a process in which various medical knowledge and systems compete.
4.Preoperative and Postoperative Anemia in Patients with Gastric Cancer.
Journal of the Korean Gastric Cancer Association 2005;5(3):146-151
PURPOSE: We have preoperatively and postoperatively investigated the characteristics of anemia in patients with gastric cancer in order to provide optimal medical care for the patients. MATERIALS AND METHODS: Preoperative hemoglobin, serum iron, serum ferritin, serum vitamin B12, and serum folic acid were measured for 321 patients with gastric cancer. These were measured again for 287 patients 6 months postoperatively. RESULTS: Ninety-four patients (29.3%) had preoperative anemia. Preoperative hemoglobin, serum iron, and serum vitamin B12 levels were higher in the patients with early gastric cancer than in patients with advanced gastric cancer. Preoperative hemoglobin, serum iron, and serum ferritin levels were higher in male patients than in female patients. The patients who had preoperative anemia showed a high probability of having postoperative anemia (P<0.001), and the patients who had low serum ferritin levels preoperatively showed a high probability of having low serum ferritin levels and iron deficiency anemia postoperatively (P<0.001). CONCLUSION: Preoperative ferritin deficiency should be improved by iron supplement, even though the patient may not be anemic at that time. Periodic postoperative measurements of the hemoglobin, serum iron, serum ferritin, serum vitamin B12, and serum folic acid levels are highly recommended because postgastrectomy anemia is not rare. Finally, if any low hemoglobin, serum iron, serum ferritin, serum vitamin B12, or serum folic acid levels are found, they should be treated in an appropriate way.
Anemia*
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Anemia, Iron-Deficiency
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Female
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Ferritins
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Folic Acid
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Gastrectomy
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Humans
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Iron
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Male
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Stomach Neoplasms*
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Vitamin B 12
5.Commentary to "Survival rate of Astra Tech implants with maxiilary sinus lift".
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2014;40(2):96-97
No abstract available.
6.Special issue on therapeutic antibodies and biopharmaceuticals.
Experimental & Molecular Medicine 2017;49(3):e304-
No abstract available.
Antibodies*
7.DDT Resistance Korean Body Lice and Development of Insecticide Resistance Knowledge during Korean War
Korean Journal of Medical History 2022;31(3):757-791
DDT exemplifies success and failure of modern science and technology. Once it was heralded as technological wonder that will deliver human from misery of insect-borne infectious disease. However DDT took dramatic downturn after failure in global malaria eradication program initiated by World Health Organization, with advent of DDT-resistant strain of mosquitoes. Although insecticide resistance has been know since late 19th century, the definitions and mythologies for finding resistance has not been settled until 1950s. This paper argues that discovery of DDT-resistant strain of body lice in prisoners of war camp in Korea during the Korean War provided essential knowledge and opportunity for advancing insecticide resistance studies.Since 1945 to the end of Korean War, US Army sprayed thousands of tonnes of DDT on Korean body and soil. DDT was only went into wide field application since 1943, was still a very new technology. The ways to deliver and utilize DDT was still under the investigation. And Korea, especially during the War, was ideal place to construct such knowledge and place it in the application. The main focus was to control public health threats, such as louse-borne typhus fever. Korean soldiers and prisoners of war exposed to regular dose of DDT, which soon gave rise to DDT-resistant strain of body lice. It was the first major outbreak of insecticide-resistance appeared in insect that has major public health importance. Until early 1950s, mechanisms of resistance, or even definition of insecticide resistance was unclear. Researchers in US Army and Department of Agriculture rushed to find the ways to quantify insecticide resistance. Network of laboratories, connecting Korea-Japan-US, had to devise new laboratory methods to rear, and test body lice. These body lice later migrate to laboratories in US, providing valuable asset for future insecticide resistance research in US. At the same time, laboratory methods of testing resistance in body louse became a standard across the globe, setting new research agenda through World Health Organization. This shows flow of knowledge, along with migration of body louse, during the Korean War. At the same time, this case show who new knowledge is constructed through the expense of involvement of minority populations, such as natives, soldiers, and prisoners of war.
8.The Change of the Status of Joseon Medical Bureaucrats in the 15th and 16th Centuries.
Korean Journal of Medical History 2018;27(3):295-322
In the 15th century, Joseon dynasty's goal for the stabilization of the ruling system, the ideological freedom of the era, and the necessity of medicine due to the introduction of Jin and Yuan dynasty's medicine led to the increased interest in medicine by the nobility along with tolerant practice. The practice of reading medical books is a good example of this institutional demonstration. However, by the end of the 15th century, a noticeable change had taken place. Within the nobility, there was an ideological rigidity regarding technology other than those of Confucianism, as the nobility became concentrated on the principles of Neo-Confucianism. In addition, as the publication of large-scale editions such as Ŭibangyuch'wi (the Classified Collection of Medical Prescriptions) came to an end, they have become less inclined to nurture talent at the level of the central government as in the previous period. In addition, as the discrimination against illegitimate children became stronger, technical bureaucrats such as medical officials, which were open to illegitimate children, came to be seen in increasingly disdainful and differentiated manners. From the late Sejong period to the early Seongjong period, the entrance of illegitimate sons into the medical bureaucracy solidified the negligence of medicine by the nobility. After then, the medical bureaucracy came to be monopolized by illegitimate sons. As for illegitimate sons, they were not allowed to enter society through Confucian practices, and as such, the only way for them to enter the government was by continuing to gain experience as technical bureaucrats. Technical posts that became dominated by illegitimate sons became an object of contempt by the nobility, and the cycle reproduced itself with the social perception that legitimate sons of the nobility could not become a medical official. Medical officials from the Yi clan of Yangseong had been legitimate sons and passers of the civil service examination in the 15th century. However, in the 16th century, only illegitimate sons became medical officials. The formation of Jungin (middleclass) in technical posts since the middle of the Joseon period is also related to this phenomenon. The Yi clan of Yangseong that produced medical officials for 130years over four generations since Yi Hyoji, a medical book reading official, is an exemplary case of the change in the social perception in the early Joseon period regarding medical bureaucrats.
Aptitude
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Child
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Confucianism
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Discrimination (Psychology)
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Family Characteristics
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Freedom
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Humans
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Malpractice
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Publications
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Social Perception
9.Cognitive and Psychological Characteristics of Psychiatric Patients with Military Service Eligibility Issues
Jisoo NAM ; Junho CHOI ; Eunkyeong KIM
Korean Journal of Psychosomatic Medicine 2019;27(2):119-129
OBJECTIVES:
The purpose of this study was to examine cognitive and psychological characteristics of patients who visited psychiatric outpatient clinic with military service suitability issues.
METHODS:
Since January, 2017 to September, 2018, patients were recruited from the department of psychiatry of university hospital. Participants were diagnosed using DSM-5 criteria by board certified psychiatrists. And each of participants tested with K-WAIS-IV, K-SCL-95 by clinical psychologist. The data were analyzed using SPSS 18.0.
RESULTS:
The results indicated 24.6% of the patients have significantly low level of intellectual functioning. and 10.8% of the patients have borderline level of intellectual functioning, and 26.3% of them were below average. The results of psychological characteristics showed patients have cautious and potentially dangerous level of depression, anxiety, agoraphobia, and suicidal idea. And PTSD subscale's mean score was above problematic level. Next, we divided patients into two groups based on question of whether the patient is eligible to serve in the military service or not arises from recruitment process or army training center. But two group didn't differ significantly. And for further analyses, we also divided patients into two groups based on if they got single psychiatric diagnosis or more than one psychiatric diagnosis.
CONCLUSIONS
The results indicated that group which has coexisting psychiatric disorders were more depressed, had higher level of anger and aggression, and had more serious levels of suicidal ideas than single psychiatric diagnosis group. The implications and limitations were discussed along with some suggestions for the future studies.
10.Usefulness of transparent mask for communication in emergency room
MinHyung NOH ; EunAh HAN ; Ara CHO ; Junho CHO
Health Communication 2020;15(2):103-108
Background:
It is important to communicate accurately in the emergency department. Due to COVID-19 pandemic, a mask is mandatory to protect medical staffs and patients from infectious diseases, and the mask is known to disturb speech intelligibility. The objective of this study is to find out if a transparent mask can affect communication.
Methods:
: We conducted a randomized pre- and post-test trial with 40 participants in a real emergency room environment. The reader puts on a mask and read aloud sentences which are frequently used between medical staffs and patients or among medical staffs. The type of mask was randomly assigned to the reader which was transparent or non-transparent. Frequently used 5 sentences between medical staffs and patients and 5 sentences among medical staffs from prepared 100 sentences were randomly selected and recited. Participants were told to write down the sentences they heard. Each sentence written down was graded 0 or 1. After writing down 10 sentences, reader puts on another type of mask and the same experiment was done. The order of transparenton-transparent mask was randomly allocated to each participant.
Results:
: In frequently used sentences between medical staffs and patient, average score with a transparent mask was 4.88, and with a non-transparent mask was 4.50(p=0.001). In frequently used sentences among medical staffs, average score with a transparent was 4.77, and with a non-transparent mask was 4.05(p<0.001).
Conclusions
This study showed the transparent mask improves speech intelligibility when communicating in an emergency room.