1.A case of emphysematous pyelonephritis with emphysematous cystitis
Hee Woo LEE ; Ro Hee JEONG ; Jae Ha KIM ; Du Hyok CHOI
Journal of the Korean Radiological Society 1986;22(6):1072-1076
Emphysematous pyelonephritis is rare but frequently fatal disease that usually occures in diabetic patients, 6cases having been reported in Korea. We have experienced a case of simultaneously occuring emphysematouspyelonephritis and emphysematous cystitis in 54 years old female patient, which have never been reported in Korea,and got satisfactory improvement with medical treatment.
Cystitis
;
Female
;
Humans
;
Korea
;
Pyelonephritis
3.Treatment of Multiple Pulmonary Arteriovenous Fistulas with Therapeutic Embolization in Osler-Rendu-Weber Syndrome.
Jae Hag KIM ; Taek Hee CHOI ; Seung Mo NAM ; Jae Jin CHANG ; Yeon Hee PARK ; Nam Hyun HUR ; Du Hwan CHOE ; Byung Hee LEE ; You Cheoul KIM ; Choon Taek LEE
Tuberculosis and Respiratory Diseases 1997;44(4):914-921
Hereditary hemorrhagic telangiectasia(Osler-Rendu-Weber Syndrome) is characterized by telangiectasia of the skin and mucous membranes and intermittent bleeding from vascular abnormalities. About 20% of patients with this is syndrome have pulmonary arteriovenous fistulas. Pulmonary arteriovenous fistula is uncommon malformation which has an abnormal connection between the pulmonary capillary bed, in which venous blind in the pulmonary artery is shunted through the fistula into the pulmonary vein without exposure to alveolar oxygen and result in unoxygenated, desaturated systemic arterial blood, polycythemia, cyanosis and clubbing. Death often results from cerebral abscess and rupture of the malformation with massive hemorrhage. Therapeutic intervention is recommended for all symptomatic patients because of the risk of those serious complications. Treatment options include surgery and transcatheter obliteration with steel coils or detachable balloons. Therapeutic embolization has the advantages that multiple bilateral pulmonary arteriovenous fistulas can be occluded and also that the procedure can be repeated if necessary. Recently we experienced a case of the multiple bilateral pulmonary arteriovenous fistulas associated with telangiectatic change of hepatic artery and multiple angiodysplasia on the gastric mucosa in 41 years old female patient who had mild dyspnea of exertion(NYHA class II), clubbing finger, severe iron deficiency anemia. She was treated with embolization technique using steel coils and iron replacement. After the therapeutic embolization, significant improvement of dyspnea of exertion with disappearance of multiple pulmonary nodule on follow-up simple chest x-ray was noted. During the subsequent six months follow-up period, she bad the improvement of symptoms arid iron deficiency anemia.
Adult
;
Anemia, Iron-Deficiency
;
Angiodysplasia
;
Arteriovenous Fistula*
;
Brain Abscess
;
Capillaries
;
Cyanosis
;
Dyspnea
;
Embolization, Therapeutic*
;
Female
;
Fingers
;
Fistula
;
Follow-Up Studies
;
Gastric Mucosa
;
Hemorrhage
;
Hepatic Artery
;
Humans
;
Iron
;
Mucous Membrane
;
Multiple Pulmonary Nodules
;
Oxygen
;
Polycythemia
;
Pulmonary Artery
;
Pulmonary Veins
;
Rupture
;
Skin
;
Steel
;
Telangiectasia, Hereditary Hemorrhagic
;
Telangiectasis
;
Thorax
4.A Successful Repair of Interrupted Aortic Arch.
Dong Su KIM ; Du Yung LEE ; Jun Hee SUL ; Sung Kyu LEE ; Kyu Ok CHOI ; Bum Koo CHO ; Dong Sik CHIN
Journal of the Korean Pediatric Society 1983;26(4):386-391
No abstract available.
Aorta, Thoracic*
5.Nasolacrimal Duct Stent Insertion: Causes of Insertion Failure and Reobstruction.
Soo Mee LIM ; Hye Young CHOI ; Du Hwan CHOE ; Hee Ja YOON ; Yoo Mi HAN
Journal of the Korean Radiological Society 1996;34(1):33-36
PURPOSE: We performed this study to evaluate the most common site of the nasolacrimal systemic obstruction and causes of the nasolacrimal stent insertion failure and reobstruction following the insertion of the stent. MATERIAL AND METHODS: Nasolacrimal stent insertion was attempted in 26 cases(24 patients) of 30 cases (25 patients) with complete obstruction of the nasolacrimal system at the dacryocystography. We retrospectively assessed the obstruction site of nasolacrimal system, and evaluated the rate and causes of stent insertion failure and reobstruction following insertion of the stent on follow-up. RESULT: The obstructive sites of then asolacrimal system were junction level of the lacrimal sac and nasolacrimal duct(80%), common canaliculi(10%),and nasolacrimal duct(10%). In seven cases, we failed to insert the nasolacrimal stent. Four of the seven cases had a history of previous operation on paranasal sinus or nasolacrimal system. At 4 weeks follow up, epiphorare developed in four of 10 cases(reobstruction rate, 40%). Inflammatory process around the nasolacrimal duct stent was conndered to be the cause of reobstruction in two of the four reobstructed cases. CONCLUSION: Success rate of nasolacrimal duct stent insertion was 73%, and failure rate was 27%. The causes of the stent insertion failure included fibrosis and granulation tissue due to the previous operation around nasolacrimal duct system and paranasal sinus area. Inflammatory process around the stent caused recurrent obstruction.
Fibrosis
;
Follow-Up Studies
;
Granulation Tissue
;
Nasolacrimal Duct*
;
Stents*
6.A Case of Adenocarcinoma Presenting a Solitary Pulmonary Nodule that Grows Slowly Over 10 Years.
Ki Du KWON ; Ji Hyeong KIM ; Dae Yong KIM ; Moon Han CHOI ; Jae Huk CHOI ; Dong Won SHIN ; Jong Hyo CHOI ; Sul Hee YI ; Jin A YUN ; Jae Sung CHOI ; Ju Ok NA ; Ki Hyun SEO ; Yong Hoon KIM ; Mi Hae OH
Tuberculosis and Respiratory Diseases 2008;64(4):318-323
It is difficult to distinguish a lung cancer from a pulmonary tuberculoma or other benign nodule. It is even more difficult to identify the type of lesion if the mass shows no change in size or demonstrates slow growth. Only a pathological confirmation can possibly reveal the nature of the lesion. A 61-year-old-woman was referred for a solitary pulmonary nodule. The nodule showed no change in size for the first two years and continued to grow slowly. Pathological and immunological analyses were conducted for confirmation of the nodule. The nodule was identified as a well-differentiated primary pulmonary adenocarcinoma. An LULobectomy was performed, and the post surgical stage of the nodule was IIIA (T2N2M0). Even though there are few risk factors, there is still the possibility of a malignancy in cases of non-growing or slow growing solitary pulmonary nodules. Therefore, pathological confirmation is encouraged to obtain a firm diagnosis.
Adenocarcinoma
;
Lung Neoplasms
;
Risk Factors
;
Solitary Pulmonary Nodule
;
Tuberculoma
7.A Case of Huge Empyema Caused by Pulmonary Actinomycosis.
Duck Ryung KIM ; Yoon Hee CHOI ; Seung Whan LEE ; Jong Sin LEE ; Min Jae KIM ; Seung Sook LEE ; Du Hwan CHOE ; Cheol Hyeon KIM ; Jae Cheol LEE
Tuberculosis and Respiratory Diseases 2004;57(6):579-583
Actinomycosis is an indolent infectious disease characterized by pyogenic response and necrosis, followed by intense fibrosis. The main forms of human actinomycosis are cervicofacial, pulmonary, and abdominopelvic type. Pulmonary actinomycosis accounts for 15% to 20% of total cases and unfortunately, clinical manifestations and radiologic findings are nonspecific. Small pleural effusion or empyema may develop in advanced disease but massive empyema is infrequent and rarely reported. We report a case of huge empyema caused by pulmonary actinomycosis in a 55 year-old man, presented with one-month history of productive cough and fever. The CT scan revealed a huge cavity with air-fluid level occupying the left hemithorax. Empyema caused by actinomycosis was confirmed microscopically by demonstration of sulfur granules in empyema sac through thracotomy. Decortication and surgical resection of empyema sac and destructed lung was accomplished and followed by intravenous infusion of penicillin G.
Actinomycosis*
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Communicable Diseases
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Cough
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Empyema*
;
Fever
;
Fibrosis
;
Humans
;
Infusions, Intravenous
;
Lung
;
Middle Aged
;
Necrosis
;
Penicillin G
;
Pleural Effusion
;
Sulfur
;
Tomography, X-Ray Computed
8.Clinical factors causing hyperbilirubinemia in patients with Kawasaki disease.
Kyung Hee MOON ; Ok Ran KIM ; Seung Taek YU ; Myung Eun HONG ; Chang Woo LEE ; Du Young CHOI ; Yeon Kyun OH ; Jong Duk KIM ; Hyang Suk YOON
Korean Journal of Pediatrics 2007;50(1):52-55
PURPOSE: Hyperbilirubinemia, jaundice and gallbladder hydrops are unusual manifestations of Kawasaki disease (KD). In this case, abdominal pain, anorexia and abdominal distension may follow eventfully. We reviewed the clinical and laboratory data to investigate the causative factors of hyperbilirubinemia in patients with KD. METHODS: Two-hundred eighty two children diagnosed and hospitalized with KD were identified by searching patients' charts. Cases were included in the study if diagnosed between January 1997 and December 2004. We reviewed clinical data, age, sex, duration from the onset of fever to admission and duration from start of treatment to defervescence. Clinical and laboratory data were compared between normal (A) and hyperbilirubinemia (B) groups. RESULTS: Thirteen patients (4.6 percent) showed hyperbilirubinemia. In the hyperbilirubinemia group, age and initial ALT value were higher than group A (P=0.003, 0.018 respectively). Duration from the onset of fever to admission and age were relative risk factors in hyperbilirubinemia (P=0.007, 0.003 respectively) in patients with KD. CONCLUSION: Shorter duration from the onset of fever to admission and older age group were relative risk factors of hyperbilirubinemia in patients with KD.
Abdominal Pain
;
Anorexia
;
Child
;
Edema
;
Fever
;
Gallbladder
;
Humans
;
Hyperbilirubinemia*
;
Jaundice
;
Mucocutaneous Lymph Node Syndrome*
;
Risk Factors
9.Cellular characteristics of primary and immortal canine embryonic fibroblast cells.
Seungkwon YOU ; Jai Hee MOON ; Tae Kyung KIM ; Sung Chan KIM ; Jai Woo KIM ; Du Hak YOON ; Sungwook KWAK ; Ki Chang HONG ; Yun Jaie CHOI ; Hyunggee KIM
Experimental & Molecular Medicine 2004;36(4):325-335
Using normal canine embryonic fibroblasts (CaEF) that were shown to be senescent at passages 7th-9th, we established two spontaneously immortalized CaEF cell lines (designated CGFR-Ca-1 and -2) from normal senescent CaEF cells, and an immortal CaEF cell line by exogenous introduction of a catalytic telomerase subunit (designated CGFR-Ca-3). Immortal CGFR- Ca-1, -2 and -3 cell lines grew faster than primary CaEF counterpart in the presence of either 0.1% or 10% FBS. Cell cycle analysis demonstrated that all three immortal CaEF cell lines contained a significantly high proportion of S-phase cells compared to primary CaEF cells. CGFR-Ca-1 and -3 cell lines showed a loss of p53 mRNA and protein expression leading to inactivation of p53 regulatory function, while the CGFR-Ca-2 cell line was found to have the inactive mutant p53. Unlike the CGFR-Ca-3 cell line that down-regulated p16INK4a mRNA due to its promoter methylation but had an intact p16INK4a regulatory function, CGFR-Ca-1 and -2 cell lines expressed p16INK4a mRNA but had a functionally inactive p16INK4a regulatory pathway as judged by the lack of obvious differences in cell growth and phenotype when reconstituted with wild-type p16INK4a. All CGFR-Ca-1, -2 and -3 cell lines were shown to be untransformed but immortal as determined by anchorage-dependent assay, while these cell lines were fully transformed when overexpressed oncogenic H-rasG12V. Taken together, similar to the nature of murine embryo fibroblasts, the present study suggests that normal primary CaEF cells have relatively short in vitro lifespans and should be spontaneously immortalized at high frequency.
Animals
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Catalytic Domain/genetics
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*Cell Aging/genetics
;
Cell Line, Transformed
;
Cell Transformation, Neoplastic
;
Dogs
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Embryo/cytology
;
Fibroblasts/*cytology/metabolism
;
Gene Expression
;
Protein p16/genetics
;
Protein p53/genetics
;
RNA, Messenger/analysis/metabolism
;
Research Support, Non-U.S. Gov't
;
Telomerase/genetics/metabolism
;
ras Proteins/genetics/metabolism
10.Changes in Plasma Dehydroepiandrosterone-Sulfate ( DHEA-S ) Level & DHEA-S / cortisol Ratio by Age in Healthy Korean.
Jae Myung YU ; Cheol Soo PARK ; Hyung Joon YOO ; Kwon Yeop LEE ; Kyu Yong PARK ; Cheol Hong KIM ; Min Sook PARK ; Hyun Gyu KIM ; Du Man KIM ; Sung Hee IHM ; Moon Gi CHOI ; Sung Woo PARK
Journal of Korean Society of Endocrinology 1997;12(2):245-154
BACKGROUND: DHEA-S is the most abundant steroid hormone in circulation, and primarily secreted from the adrenal cortex, but its physiological role is little known. One of the characteristic features of DHEA-S is progressive decrement of plasma DHEA-S level with advancing age, in contrast, plasma levels of other adrenal hormones are not chaging or littie decreasing. To grasp the trends of plasma DHEA-S level and DHEA-S/cortisol ratio by age in healthy Korean, we measured the plasma DHEA-S levels and DHEA-S/cortisol ratios in healthy Korean. METHODS: Healthy Korean (men: 99, women: 102, age range: 15-97 year old)were studied. Subjects were not taking drugs (such as glucocorticoid or androgenic medication) or cigarettes known to modify the plasma level of DHEA-S and cortisol, and had no evidence of hepatic, renal disease or hyperlipidemia as determined by serum lipid, bilirubin, SGOT, SGPT, BUN, creatinine. Data were analyzed by 10-year age group for men and women: i.e, 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80-89 and 90 year or more. Plasma DHEA-S levels were measured by using a commercially available RIA kit with 125I labeled-DHEA-SO4 (Coat-A Count DHEA-SO4), and for the measurement of plasma cortisol levels, commercial Gamma Coat TM[125I] Cortisol Radioimmunassay Kit was used. RESULTS:. 1) In both men and women, plasma DHEA-S level showed high interindividual variation within the same age group. 2) There were individual sex differences in plasma levels of DHEA-S, in all age groups, plasma DHEA-S levels were significantly higher values for men than for women. 3) Maximum plasma DHEA-S levels (men; 237+-3.35 ug/dL, women; 108+-17.5 ug/dL) were at third decade in both men and women. 4) Both men and women showed the continuous decline in plasma DHEA-S level with age. These age-related decline was more prominent in men than in women (men; y=-3.152 * +292.6, r2= 0.8459, P<0.05, women; y= -1.417 * +143.3, r2 = 0.7278, P< 0.05). 5) As an index of aging, there was no stastical difference between DHEA-S and DHEA-S/cortisol ratio. CONCLUSION: In healthy Korean, there were high interindividual variation of plasrna DHEA-S levels. In both men and women plasma DHEA-S level was peak at third decade, and from when it declined progressively with age. These results suggest that although the reliability of single plasma DHEA-S measurement are limited, the decline of DHEA-S with advancing age might be a specific marker of endocrinologic hormonal milieu (aging index). Also, concerning to individual adrenal secreting capacity, we measured DHEA-S/cortisol ratio. But we did not found that plasma DHEA-S/cortisol ratio is superior to the plasma DHEA-S level as an aging index.
Adrenal Cortex
;
Aging
;
Alanine Transaminase
;
Aspartate Aminotransferases
;
Bilirubin
;
Creatinine
;
Female
;
Hand Strength
;
Humans
;
Hydrocortisone*
;
Hyperlipidemias
;
Male
;
Plasma*
;
Sex Characteristics
;
Tobacco Products