Brian Allgood Army Community Hospital (BAACH) is one of the US military General Hospitals in Korea that have blood services. The author of this paper is a civilian employee who has been working in the blood bank for 37 years. Through this experience, a difference between BAACH and the Korean Medical Center has been observed. First, BAACH performs a blood culture for the sterility test upon the receipt of platelets from the Korean Red Cross, and measures the pH at the end of allowable storage. Second, some military facilities use the Frozen Blood Program as the storage/thawing system of Deglycerolized Red Blood Cells (DRBC) and the use of DRBC. Third, most military facilities have a continuous training education program for those working in the blood bank provided by the Armed Service Blood Program.
Arm ; Blood Banks ; Education ; Erythrocytes ; Hospitals, Community ; Hospitals, General ; Humans ; Hydrogen-Ion Concentration ; Infertility ; Korea ; Military Facilities ; Military Personnel ; Red Cross

OBJECTIVE: To analyze the cardiovascular outcome of statin medication in individuals retrospectively categorized on the basis of the 2013 American College of Cardiology and American Heart Association (ACC/AHA) guidelines risk assessment and to determine the additional prognostic value of coronary computed tomography angiography (CCTA) in assessing cardiovascular disease (CVD) risk in this group. MATERIALS AND METHODS: This retrospective study reviewed 4255 asymptomatic individuals who had undergone self-referred CCTA with a median follow-up period of 87 months. The primary endpoint was major adverse cardiac events (MACEs); these included cardiac death, nonfatal myocardial infarction, and unstable angina. Individuals recommended for statins according to the ACC/AHA guidelines were analyzed by their assessed risk. RESULTS: MACE occurrence was significantly higher in the statin-recommended (SR) group with significant coronary artery disease (CAD) than in those with insignificant CAD (p < 0.001). In individuals with a normal coronary artery on CCTA, MACEs did not occur regardless of statin medication. In the SR group with significant CAD, there was no significant difference between statin users and non-users (p = 0.810). However, in cases with insignificant CAD, the event-free survival was significantly lower among statin users (p = 0.034). In patients recommended for moderate-intensity statins, the segment involvement score on CCTA was significantly associated with a higher risk of MACEs (hazard ratio 2.558; p = 0.001). CONCLUSION: CCTA might have a potential role in CVD risk stratification among asymptomatic statin candidates.
American Heart Association ; Angina, Unstable ; Angiography ; Atherosclerosis ; Cardiology ; Cardiovascular Diseases ; Cholesterol ; Coronary Artery Disease ; Coronary Vessels ; Death ; Disease-Free Survival ; Follow-Up Studies ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Myocardial Infarction ; Retrospective Studies ; Risk Assessment

Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia in the general population. The Korean Heart Rhythm Society organized a Korean Atrial Fibrillation Management Guideline Committee and analyzed all available studies regarding the management of AF, including studies on Korean patients. This guideline is based on recent data of the Korean population and the recent guidelines of the European Society of Cardiology, European Association for Cardio-Thoracic Surgery, American Heart Association, and Asia Pacific Heart Rhythm Society. Expert consensus or guidelines for the optimal management of Korean patients with AF were achieved after a systematic review with intensive discussion. This article provides general principles for appropriate risk stratification and selection of anticoagulation therapy in Korean patients with AF. This guideline deals with optimal stroke prevention, screening, rate and rhythm control, risk factor management, and integrated management of AF.
American Heart Association ; Anticoagulants ; Arrhythmias, Cardiac ; Asia ; Atrial Fibrillation ; Cardiology ; Consensus ; Heart ; Humans ; Mass Screening ; Risk Factors ; Stroke

The Korea Association of Health Promotion and Japanese Organization for International Cooperation in Family Planning (JOICFP), and Taiwan's Chinese Foundation of Health all originated from parasite control organizations. Currently these organizations hold no apparent relations to parasite control activities. However, many of the senior leaderships of these organizations including presidents, have parasitology as their background. Kunii Chojiro (the founder of Japan Association of Parasite Control (JAPC) and JOICFP) explained it as “it all started from worms.” In 1949, Kunii Chojiro established JAPC after personally experienced intestinal parasite infection. The JAPC people conducted mass examination and mass chemotherapy focusing on school children, which allowed them to have sustainable income. In 1965, the Korea Association of Parasite Eradication (KAPE) requested JAPC to assist Korea's parasite control activity. In 1968, when Korea-Japan cooperation for parasite control activity established, Japan's operating procedures were directly absorbed by KAPE. With support from JAPC and official development aid through Overseas Technical Cooperation Agency in Japan (now Japan International Cooperation Agency), Korea successfully controlled parasite infection. Post-war and cold-war geopolitics had a significant impact on Korea-Japan cooperation. In 1960s the president of KAPE, Chong-Chin Lee and Kunii Chojiro were well known figures in population control network. They did understand the importance of population control, but did not agree with the approaches taken by western population control experts. From their point of view, it had to be self-initiated, economically self sustainable grass-root activities rather than top-down activities, as experienced in their parasite control in Japan and Korea. This lead to a new Asian model named “Integrated Program”. Together with their influence in population control network, Kunii and Lee manage to secure the fund from IPPF. Emergence of Integrated Program showed how collective experience of Asia, as well as overlap of networking formed ‘Asian Model’ of public health activities. Kunii and Lee shared the same agenda to enable people to have better life through public health measures. While they funneled money from global population control network, they were more interested in securing sustainability of the parasite control activities. This paper focuses on activities and experiences of Kunii Chojiro and Chong-Chin Lee to show interplay of Cold War geopolitics in Asia led to emergence of Asian network.
Asia ; Asian Continental Ancestry Group* ; Child ; Communicable Disease Control* ; Drug Therapy ; Family Planning Services ; Financial Management ; Health Promotion ; Humans ; International Cooperation ; International Planned Parenthood Federation ; Japan ; Korea ; Leadership ; Parasites* ; Parasitology ; Population Control ; Public Health

OBJECTIVES: Adenovirus infection, which has been known to mimic Kawasaki disease (KD), is one of the most frequent conditions observed during differential diagnosis when considering KD. Accordingly, it is essential to being able to differentiate between these two diseases. Therefore, we performed multiplex reverse transcriptase-polymerase chain reaction and tissue-Doppler echocardiography to distinguish between adenovirus patients and KD patients. METHODS: A total of 113 adenoviral infection patients (female 48, male 65) diagnosed from January 2010 to June 2016 were evaluated. We divided adenoviral infection patients into two groups: group 1, which consisted of individuals diagnosed with KD according to the KD American Heart Association criteria (n=62, KD with adenovirus infection); and group 2, which comprised individuals only diagnosed with adenovirus infection (n=51). Laboratory data were obtained from each patient including N-terminal pro-brain natriuretic peptide. Echocardiographic measurements were compared between two groups. In addition, reverse transcriptase-polymerase chain reaction was performed using nasopharyngeal secretions to diagnose adenoviral infection. RESULTS: Conjunctival injection, cervical lymphadenopathy, polymorphous skin rash, abnormalities of the lip or oral mucosa and abnormalities of extremities were significantly higher in group 1 than group 2. Moreover, group 1 had significantly higher C-reactive protein and alanine aminotransferase levels, as well as lower platelet counts and albumin levels than group 2. Coronary artery diameter was significantly greater in group 1 than group 2. CONCLUSION: In patients with adenoviral infection with unexplained prolonged fever, echocardiography and C-reactive protein can be used to differentiate KD with adenoviral infection from adenoviral infection alone.
Adenoviridae ; Adenoviridae Infections ; Alanine Transaminase ; American Heart Association ; C-Reactive Protein ; Coronary Vessels ; Diagnosis, Differential ; Echocardiography ; Exanthema ; Extremities ; Fever ; Humans ; Lip ; Lymphatic Diseases ; Male ; Mouth Mucosa ; Mucocutaneous Lymph Node Syndrome* ; Platelet Count ; Polymerase Chain Reaction

BACKGROUND: To improve Rh-related antigen negative blood supply effectively, the Korean Red Cross (KRC) blood centers have performed Rh phenotype screening tests of C, c, E and e antigens for all donors since April, 2013. Especially for rare ‘-D-/-D-’ blood supply and donor recruitment, we have implemented Rh phenotype confirmation test for all C, c, E and e antigen negative donors. In this study, we report the test results of 7 donors with ‘-D-/-D-’ phenotype. METHODS: All three KRC Blood Laboratory Centers performed Rh phenotype screening tests using the automatic machine, PK7300 (Beckman Coulter, Japan), for all 876,920 donors from January 1, 2018 to April 30, 2018. We then performed the Rh phenotype confirmation test using the tube method manually, at room temperature, 37℃ and antihuman globulin phase. RESULTS: Among 876,920 donors, 14 were Rh antigen C, c, E, e negative as results of Rh phenotype screening test. The results of Rh phenotype confirmation test of these 14 donors showed that 7 donors were Rh antigen C, c, E, e negative. The ratio of -D-/-D- phenotype for all donors was 0.000798%. CONCLUSION: Our data suggests that -D-/-D- phenotype is one of the rare blood groups among Koreans. Although ‘-D-/-D-’ phenotype was confirmed by serologic tests, it is necessary to re-confirm it by molecular genetic techniques.
Blood Group Antigens ; Hepatitis B e Antigens ; Humans ; Mass Screening ; Methods ; Molecular Biology ; Phenotype* ; Red Cross ; Serologic Tests ; Tissue Donors*

BACKGROUND: The management of red blood cell inventory in hospital's blood bank is crucial. The Australian Red Cross Blood Service developed a RBC safety stock calculation method (abbreviated as the ‘Australian formula’). In this study, we applied this method to four Korean hospitals to calculate the safe RBC stock level. METHODS: The hospitals included in this study were three tertiary teaching hospitals and one teaching hospital. The number of hospital beds in these hospitals were 1093, 1330, 1400, and 854, respectively. The data were collected from the Korea Blood Inventory Monitoring System of Centers for Disease Control & Prevention. The target/minimal/maximal RBC inventory levels and inventory days (inventory level/average daily usage) by ABO blood types were calculated using the daily red cell transfusion, wastage, and supply data between May and October 2016. RESULTS: The enrolled hospitals showed different levels for the target/minimal/maximal RBC inventory according to each blood group. The average of RBC inventory days in the four hospitals was 4.2 days. For each blood group, RBC inventory days were 3.2~4.4 days for O blood group type, 3.5~4.7 days for A blood group, 3.9~4.5 days for B blood group, and 3.9~5.5 days for AB blood group. CONCLUSION: Because the optimal RBC inventory levels are different depending on the hospital characteristics and the ABO blood group, it is necessary to set the RBC inventory levels for each hospital distinctly. The data obtained in this study will help manage blood product inventory in various hospital blood banks.
Blood Banks ; Centers for Disease Control and Prevention (U.S.) ; Erythrocytes* ; Hospitals, Teaching ; Korea ; Methods ; Red Cross

The Korean Empire, its state sovereignty threatened by the Empire of Japan, joined the Geneva Conventions in 1903 for the purpose of neutral diplomacy and established the imperial Korean Red Cross Hospital in 1905. This hospital was a result of the effort of the Korean Empire to seek a new medical system based on the Western medicine. However, after the Russo-Japanese War, Japan interfered straightforwardly in the domestic affairs of Korea and eventually abolished the Korean Red Cross Hospital in 1907 to create Daehan Hospital under Japanese colonial rule. With newly-found historical records, this study investigates the whole process of the Korean Red Cross Hospital, which has remained unknown so far, despite its importance. From the very beginning, the Korean Red Cross Hospital was under strong influence of the Empire of Japan. The site for the hospital was chosen by a Japanese army doctor, Junryō Yoshimoto, and the construction was supervised by Rokurō Katsumata, who also later on are involved in the construction of Daehan Hospital. Moreover, all the main positions for medical treatments were held by Japanese practitioners such as Gorō Tatami and Kaneko Yano. Nevertheless, the Korean government had to shoulder the all operating costs. The office of the Korean Red Cross was relocated away from the Korean Red Cross Hospital, and the government of the Korean Empire was not willing to burden the expenses of the Hospital. Moreover, the list of employees of the Korean Red Cross and that of the Korean Red Cross Hospital were drawn up separately: the former is left only in Korea and the latter in Japan. These facts suggest that those two institutes were managed dualistically unlike any other nation, implying that this may have been a means to support the Daehan Hospital project. According to the statistics, health care services in the Korean Red Cross Hospital seems to have been carried out successfully. There had been an increase in the number of patients, and the ratio of female patients was relatively high (26.4%). Only Western medications were prescribed and surgical operations with anesthesia were performed routinely. The approach to Western medicine in Korea was changing during that period. The rise and fall of the Korean Red Cross Hospital represent the urgent situation of the Korean Empire as well as the imperialistic methodology of the Empire of Japan to use medicine as a tool for colonization. Although the transition process of medical policy by the Japanese Resident-General of Korea still remains to be fully elucidated, this paper contributes to a better understanding of the history of modern medicine in Korea.
Academies and Institutes ; Anesthesia ; Asian Continental Ancestry Group ; Colon ; Delivery of Health Care ; Diplomacy ; Female ; History, Modern 1601- ; Humans ; Japan ; Korea ; Red Cross* ; Shoulder ; Social Change

BACKGROUND/OBJECTIVES: We examined dietary fat intake and the major food sources by young children in Korea. SUBJECTS/METHODS: A total of 1,041 children aged 1–5 years were identified from the 2013–2015 Korea National Health and Nutrition Examination Survey. Data on total fat and fatty acid intake were obtained by a single 24-h dietary recall. Food sources were identified based on the amounts of total fat and fatty acids consumption according to each food. Fat and fatty acid intakes and their food sources were presented by age group (1–2-y, n = 401; 3–5-y, n = 640). Fat and fatty acid intakes were also evaluated according to socioeconomic characteristics. RESULTS: The mean intake of fat was 27.1 ± 0.8 g in the 1-2-y group and 35.5 ± 0.7 g in the 3-5-y group, and about 23% of the total energy was obtained from fat in both age groups. The mean intake of saturated fatty acids (SFA) was 10.5 ± 0.3 g in the 1-2-y group and 12.7 ± 0.3 g in the 3-5-y group, with the 1-2-y group obtaining more energy from SFA than the 3-5-y group (9.2% vs. 8.3%). The mean intake of polyunsaturated fatty acids (PUFA) was 6.3 ± 0.1 g in the total subjects, with 0.8 ± 0.03 g of n-3 fatty acids and 5.5 ± 0.1 g of n-6 fatty acids being consumed. Milk, pork, and eggs were major food sources of total fat, SFA, and monounsaturated fatty acids, and soybean oil was the main contributor to PUFA in both age groups. In the 1-2-y group, children in rural areas had significantly higher intake of PUFA and n-3 fatty acids than did those in urban areas. CONCLUSIONS: Our findings provide current information on dietary fat intake among young Korean children and could be used to establish dietary strategies for improvement of health status.
Child* ; Cross-Sectional Studies* ; Dietary Fats ; Eggs ; Fatty Acids* ; Fatty Acids, Monounsaturated ; Fatty Acids, Omega-3 ; Fatty Acids, Omega-6 ; Fatty Acids, Unsaturated ; Humans ; Korea* ; Milk ; Nutrition Surveys* ; Ovum ; Red Meat ; Soybean Oil

OBJECTIVES: Biofilm formation is one of the important features of Staphylococcus epidermidis, particularly in nosocomial infections. We aimed to investigate the biofilm production by phenotypic methods and the presence of ica genes in S epidermidis. METHODS: A total of 41 S epidermidis isolates were recovered from different clinical specimens. Biofilm formation was evaluated by microtiter plate, tube method and Congo red agar method. The presence of icaA and icaD genes was investigated by PCR. Validity of methods (sensitivity and specificity), and metrics for test performance (positive/negative predictive value, and positive/negative likelihood ratio) were determined. RESULTS: By both microtiter plate and tube method, 53.6% of S epidermidis isolates were able to produce biofilm, whilst only 24.4% of isolates provided a biofilm phenotype on Congo red agar plates. icaA and icaD genes were found in 100% and 95.1% of isolates, respectively. Biofilm phenotypes accounted for 4.8% by microtiter plate assay, despite the absence of the ica gene. Congo red agar and PCR exhibited a lower sensitivity (18% and 45.5%, respectively) for identifying the biofilm phenotype in comparison to microtiter plate. CONCLUSION: The microtiter plate method remains generally a better tool to screen biofilm production in S epidermidis. In addition, the ability of S epidermidis to form biofilm is not always dependent on the presence of ica genes, highlighting the importance of ica-independent mechanisms of biofilm formation. The use of reliable methods to specifically detect biofilms can be helpful to treat the patients affected by such problematic bacteria.
Agar ; Bacteria ; Biofilms* ; Congo Red ; Cross Infection ; Humans ; Methods ; Operon ; Phenotype ; Polymerase Chain Reaction ; Staphylococcus epidermidis* ; Staphylococcus*