1.High-Resolution Computed Tomography of Cholesteatomatous Otitis Media: Significance of Preoperative lnformation.
Kee Hyun PARK ; Soon Il PARK ; Joon KWON ; Young Myoung KIM ; In Yong PARK ; Ki Joon SUNG
Yonsei Medical Journal 1988;29(4):367-372
High resolution computed tomography (CT) of the middle ear and mastoid, when properly performed and interpreted, is valuable to the otologic surgeon prior to exploration of the cholesteatomatous ear. Fifty one patients with cholesteatomatous otitis media underwent CT examination of both ears one to four weeks prior to surgery. These CT findings were then compared with operation findings. We analysed sixteen parameters of the anatomical and pathological features of the temporal bone affected by cholesteatoma. In conclusion, a high degree of correct correlation was noted between CT findings and those of the operation. Our study showed the usefulness and accuracy of preoperative computed tomographic study in cholesteatomatous otitis media.
Adolescent
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Adult
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Child
;
Cholesteatoma/*radiography/surgery
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Human
;
Middle Age
;
Otitis Media/*radiography/surgery
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Temporal Bone/radiography
;
*Tomography, X-Ray Computed
2.Two imported cases of cutaneous larva migrans.
Jin Woo PARK ; Sang Jin KWON ; Jae Sook RYU ; Eun Kyung HONG ; Jung Uk LEE ; Hee Joon YU ; Myoung Hee AHN ; Duk Young MIN
The Korean Journal of Parasitology 2001;39(1):77-81
Cutaneous larva migrans (CLM) is a rare serpiginous cutaneous eruption caused by accidental penetration and migration in the skin with infective larvae of nematode that normally do not have the human as their host. Although CLM has a worldwide distribution, the infection is most frequent in warmer climates. More recently, they have been increasingly imported from the tropics or subtropics by travelers. We experienced two patients who had pruritic serpiginous linear eruption in their skin for a few weeks after traveling to the endemic areas (Brazil and Thailand, respectively). After the treatment with albendazole, the skin lesions resolved with post-inflammatory hyperpigmentation. We report herein two cases of cutaneous larva migrans successfully treated with albendazole.
Adult
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Albendazole/therapeutic use
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Anthelmintics/therapeutic use
;
Child, Preschool
;
Female
;
Human
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Larva Migrans/*drug therapy/pathology
;
Male
;
*Travel
;
Treatment Outcome
3.Sebaceous Carcinoma Arising from the Nevus Sebaceous.
Myoung Soo JO ; Ki Hyun KWON ; Hea Kyeong SHIN ; Joon CHOE ; Tae Jung JANG
Archives of Plastic Surgery 2012;39(4):431-433
No abstract available.
Nevus
4.Ngiodysplasia in Gaint Diverticulum of Transverse Duodenum Causing Massive Gastrointestinal Bleeding: A Case Report.
Pil Yeob CHOI ; Sang Wook LEE ; Jae Soo KWON ; Young Soon SUNG ; Myoung Ho RHO ; Oh Joon HWON
Journal of the Korean Radiological Society 1998;39(6):1185-1187
The incidence of duodenal diverticulum found incidentally during upper gastrointestinal roentgenographicexamination varies between 2% and 5%. The majority of cases occur along the medial aspect of the second portion of the duodenum, within 2.5cm of the ampulla of Vater. The majority of duodenal diverticula are asymptomatic, but insome cases, complications such as diverticulitis, hemorrhage, perforation, and fistula formation occur in thethird and fourth portions of the duodenum. We describe a case of giant diverticulum of the transverse duodenum,revealed by UGI and angiography, massive gastrointestinal bleeding in a 80-year-old patient.
Aged, 80 and over
;
Ampulla of Vater
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Angiography
;
Diverticulitis
;
Diverticulum*
;
Duodenum*
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Fistula
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Hemorrhage*
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Humans
;
Incidence
5.A case of delivery of a pregnant woman with COVID-19 infection in Daegu, Korea
Jin-Gon BAE ; Jin-Kyeong HA ; Myoung KWON ; Hak-Youle PARK ; Won-Joon SEONG ; Seong-Yeon HONG
Obstetrics & Gynecology Science 2020;63(6):745-749
Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is affiliated with the β-coronavirus subgroup, which includes SARS-CoV and Middle East respiratory syndrome coronavirus (MERS-CoV), but is far more infectious than the 2. Because it is potentially life-threatening to infants and pregnant women with weak immune systems, clinical manifestations and vertical transmission of COVID-19 are matters of interest. Staff of the obstetrics department of university hospitals in Daegu and of the Daegu metropolitan government designated Daegu Fatima Hospital for the delivery of pregnant women with suspected and confirmed SARS-CoV-2 infection. Thirteen pregnant women with laboratory-confirmed COVID-19 were identified. Among them was a 28-year-old pregnant woman who had recovered from COVID-19 and had given birth to a healthy girl at 38 weeks of gestational age. We present our uncommon experience with a brief review of literatures.
6.A simple and novel equation to estimate the degree of bleeding in haemorrhagic shock: mathematical derivation and preliminary in vivo validation
Sung-Bin CHON ; Min Ji LEE ; Won Sup OH ; Ye Jin PARK ; Joon-Myoung KWON ; Kyuseok KIM
The Korean Journal of Physiology and Pharmacology 2022;26(3):195-205
Determining blood loss [100% – RBV (%)] is challenging in the management of haemorrhagic shock. We derived an equation estimating RBV (%) via serial haematocrits (Hct1 , Hct2 ) by fixing infused crystalloid fluid volume (N) as [0.015 × body weight (g)]. Then, we validated it in vivo. Mathematically, the following estimation equation was derived: RBV (%) = 24k / [(Hct1 / Hct2 ) – 1]. For validation, nonongoing haemorrhagic shock was induced in Sprague–Dawley rats by withdrawing 20.0%–60.0% of their total blood volume (TBV) in 5.0% intervals (n = 9). Hct1 was checked after 10 min and normal saline N cc was infused over 10 min. Hct 2 was checked five minutes later. We applied a linear equation to explain RBV (%) with 1 / [(Hct1 / Hct2 ) – 1]. Seven rats losing 30.0%–60.0% of their TBV suffered shock persistently. For them, RBV (%) was updated as 5.67 / [(Hct1 / Hct2 ) – 1] + 32.8 (95% confidence interval [CI] of the slope: 3.14–8.21, p = 0.002, R2 = 0.87). On a Bland-Altman plot, the difference between the estimated and actual RBV was 0.00 ± 4.03%; the 95% CIs of the limits of agreements were included within the pre-determined criterion of validation (< 20%). For rats suffering from persistent, non-ongoing haemorrhagic shock, we derived and validated a simple equation estimating RBV (%). This enables the calculation of blood loss via information on serial haematocrits under a fixed N.Clinical validation is required before utilisation for emergency care of haemorrhagic shock.
7.A case of delivery of a pregnant woman with COVID-19 infection in Daegu, Korea
Jin-Gon BAE ; Jin-Kyeong HA ; Myoung KWON ; Hak-Youle PARK ; Won-Joon SEONG ; Seong-Yeon HONG
Obstetrics & Gynecology Science 2020;63(6):745-749
Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is affiliated with the β-coronavirus subgroup, which includes SARS-CoV and Middle East respiratory syndrome coronavirus (MERS-CoV), but is far more infectious than the 2. Because it is potentially life-threatening to infants and pregnant women with weak immune systems, clinical manifestations and vertical transmission of COVID-19 are matters of interest. Staff of the obstetrics department of university hospitals in Daegu and of the Daegu metropolitan government designated Daegu Fatima Hospital for the delivery of pregnant women with suspected and confirmed SARS-CoV-2 infection. Thirteen pregnant women with laboratory-confirmed COVID-19 were identified. Among them was a 28-year-old pregnant woman who had recovered from COVID-19 and had given birth to a healthy girl at 38 weeks of gestational age. We present our uncommon experience with a brief review of literatures.
8.Difference in Protein Markers According to the Survival of Sepsis Patients using Protein Chips.
Myoung Ok PARK ; Heui Young LEE ; Hee Jung SON ; Ji Hyun SUNG ; Seung Joon LEE ; Sung Joon LEE ; Kwon Soo HA ; Woo Jin KIM
Tuberculosis and Respiratory Diseases 2006;61(1):41-45
BACKGROUND: Several clinical scoring systems are currently being used to predict the outcome of sepsis, but they all have certain limitations. Therefore, we sought to identify the proteomic biomarkers, with wsing proteomic tools, that differed according to the outcome of sepsis patients. METHODS: Upon admission to the ICU, blood samples were obtained from the 16 patients with sepsis who were enrolled in this study. Surface-enhanced laser desorption/ionization time-of-flight mass spectrometry (SELDI-TOF MS) was used to identify the markers that could predict the outcome of sepsis. RESULTS: We found six peaks, by using cation and anion chips, that statistically differed between those patients who died and those who survived. CONCLUSION: The biomarkers we found by using proteomic tools may help predict the prognosis and also plan the treatment of sepsis.
Biomarkers
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Humans
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Mass Spectrometry
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Prognosis
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Protein Array Analysis*
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Proteomics
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Sepsis*
;
Treatment Outcome
9.Analysis of Elderly Patients who visited Emergency Room.
Jin Neyn KIM ; Tae Hoon KIM ; Yang Wook KANG ; Myoung OH ; Sang Cheol KIM ; Sung Hoon KIM ; Kye Hyung KWON ; Hong Woo NAM ; Hong Soon LEE ; Hyung Joon YOO
Journal of the Korean Geriatrics Society 2001;5(3):224-231
BACKGROUND: Recently elderly people have increased in Korea and increased demands of medical service. To solve the problem of emergency medical service in elderly patients, it is very important to analyze the emergency patients who visit medical service and to accumulate date bases of various hospitals. So the purpose of this study is to evaluate the use of emergency services by the elderly to provide better understanding of the emergency care needs of this specialized populations and provide a basis planning to meet the needs of the expanding geriatric population. METHODS: We performed a retrospective study of 2380 elderly patients who visited Emergency room of national medical center, from August 1, 1999 to July 31, 2000. We analyzed the patients gender, age, arrival time, final diagnosis, admission rate, mortality, ects. RESULT: Male to female ratio is 1:1.29, and most common age group was between 65 and 69 years old. The peak time of patients entrance was between 10 AM and 11AM, in a week monday was most crowding day. The most predomint monthly distribution of visit was January. The respiratory disease are most common problem (14.7%), and cardivascular disease (12.01%) are next, and cerebrovascular disease (11.17%) are following. Diabetic complication (7.53%) are common problems and hypoglycemia and diabetic foot infection are frequent. Admission rates was 32.53%. ICU admission rate is 2.77%. Emergency operation rate is 5.91%. During admission, mortality case was 127 patients. The cause of death were cerebrovascular disease (16.94%) and advanced respiratory disease (15.43%). CONCLUSION: The results show that cerebrovascular disease and respiratory disease and cardiovascular disease that needed prompt medical service are major problem who visit emergency room. And diabetic complications that are prevented by proper educations are common. So more concentrated medical service and preventive effort focused on these disease.
Aged*
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Cardiovascular Diseases
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Cause of Death
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Crowding
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Diabetes Complications
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Diabetic Foot
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Diagnosis
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Emergencies*
;
Emergency Medical Services
;
Emergency Service, Hospital*
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Female
;
Humans
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Hypoglycemia
;
Korea
;
Male
;
Mortality
;
Retrospective Studies
10.Assessing the Myocardial Function of Postmenopausal Women with Fibromyalgia.
Ji Hyun KANG ; Ji Hyun LEE ; Kyoung Im CHO ; Tae Ik KIM ; Hyuk Yong KWON ; Hyeon Jin KIM ; Myoung Joon KIM ; Chi Sung HWANG
The Journal of the Korean Rheumatism Association 2009;16(3):189-196
BACKGROUND: Aberrations of cardiovascular regulation have been reported in patients who suffer with fibromyalgia (FM). Abnormalities of the cardiovascular autonomic regulation, as well as the correlation between coronary heart disease and depression, have been considered to be the causative factors. The clinical features of transient left apical ballooning syndrome with the patients under acute stress have been clearly described, but the effect of chronic stress such as FM on the myocardium is unknown. We investigated the cardiac strain in FM patients by strain imaging with using the 2D grayscale images, and we quantified the regional myocardial deformation properties. METHODS: We investigated 30 consecutive postmenopausal women (mean age: 48+/-8 years) who satisfied the criteria for fibromyalgia with atypical chest pain by performing standard and 2-dimensional strain echocardiography (2DS). Those patients with hypertension, coronary heart disease or diabetes were excluded. The global and segmental longitudinal deformation parameters of the LV from 3 apical views were analyzed, and the patients underwent a manual tender point survey for determining the number of tender points and tender point counts, and the patients completed the fibromyalgia impact questionnaire (FIQ), the brief fatigue inventory (BFI), and Beck depression inventory (BDI). RESULTS: The global longitudinal LV strain was significantly reduced in the FM patients with a high FIQ score (>40) as compared to the patients with a low FIQ score (-18.61% vs. -22.72%). Also, both the global and segmental longitudinal LV strains were negatively associated with fatigue or the tender point counts. However, there was no significant association between depression and the LV strain. CONCLUSION: This study showed the reduced myocardial longitudinal deformation in FM patients. This suggested that strain imaging is a feasible approach to assess the regional ventricular function in FM patients.
Chest Pain
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Coronary Disease
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Depression
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Echocardiography
;
Fatigue
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Female
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Fibromyalgia
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Humans
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Hypertension
;
Myocardium
;
Surveys and Questionnaires
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Sprains and Strains
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Takotsubo Cardiomyopathy
;
Ventricular Function