1.Alpha-Fetoprotein-Producing Carcinoma of the Gallbladder.
Young Ha OH ; Haeng Ji KANG ; Hyoung Guen LEE ; Eun Kyung HONG ; Yong Il KIM ; Jung Dal LEE
Korean Journal of Pathology 1996;30(5):453-456
Alpha-fetoprotein (AFP) is a well-known tumor marker for hepatocellular carcinoma, hepatoblastoma, and yolk sac tumors. There are several studies on AFP-producing tumors that arose from the gastrointestinal tract, pancreas, lung, kidney, and urachal tract. AFP-producing carcinoma of the gallbladder is extremely rare. We report a case of AFP-producing carcinoma of the gallbladder without liver involvement in a 58-year-old man with a gallstone, on which clinical, morphologic, and immunohistochemical studies were performed.
Male
;
Humans
;
Carcinoma, Hepatocellular
;
Tumor Markers, Biological
2.Treatment of Cervical Pregnancy with Methotrexate.
Young Tae BANG ; Dal Young YOO ; Yun Soo SUN ; Hwan Bu JUNG ; Dae Young KIM ; Jae Yeol KANG
Korean Journal of Obstetrics and Gynecology 1997;40(7):1546-1550
Cervical pregnancy is one of most rare form of ectopic pregancy in which the blastocyst implants within the cervical canal below the internal os of uterine cervix. Most cervical pregnancy result in early spontaneous abortion, complicated by severe hemorrhage frm the eroded blood vessels within the cervix. Because of fear of rofuse hemorrhage, abdominal hysterectomy has been historically considered the standard therapy. However, a number of new therapies have been aimed at uterine preservation, conservative treatment is highly desirable for young women who want to be pregnancy in the future. Methotrexate has been utilized recently for the successful management of tubal, interstitial, and cervical ectopic gestations. We report a case of a cervical preganncy that was successfully managed with methotrexate and leucovorine.
Abortion, Spontaneous
;
Blastocyst
;
Blood Vessels
;
Cervix Uteri
;
Cytochrome P-450 CYP1A1
;
Female
;
Hemorrhage
;
Humans
;
Hysterectomy
;
Leucovorin
;
Methotrexate*
;
Pregnancy*
3.Congenital Absence of the Vagina and McIndoe Operation.
Dal Young YOO ; Young Tae BANG ; Yun Soo SUN ; Yeon Heui KIM ; Jae Yul KANG ; Young Sun PARK
Korean Journal of Obstetrics and Gynecology 1997;40(6):1316-1320
The Mayer-Rokitanski-Kuster-Hauser Syndrome refers to the clinical entity consistingof primary amenorrhea associated with congenital absence of the vagina, 46XX Karyotype,a rudimentary uterus in the form of bilateral noncanaliculated muscular band or completeabsence, normal ovarian function and normal ovulation, normal breast development, bodyproportion and body hair, frequent associated of renal, skeletal and other congenitalanomalies. A case of Mayer-Rokitanski-Kuster-Hauser syndrome was presented and the literatureswere reviewed briefly.
Amenorrhea
;
Breast
;
Female
;
Hair
;
Ovulation
;
Uterus
;
Vagina*
4.A Case of laparoscopic surgery for huge dermoid cyst.
Yong Il KIM ; Jong Bum LEE ; Kyung Su MIN ; Dal Su HONG ; Ji Sik CHOI ; Young Seok SEO
Korean Journal of Obstetrics and Gynecology 2001;44(10):1927-1930
Dermoid cysts are the most common type of ovarian neoplasms occurring during a woman's reproductive life and account for 25% of all premenopausal ovarian neoplasms. Intraoperative spillage of dermoid cyst materials may lead to febrile morbidity, ileus, peritonitis, adhesion or fistula formation. Rarely, malignant element spillage, if present, may also lead to cancer dissemination. The management of dermoid cyst is controversal. Recently, laparoscopic surgery for ovarian cysts has been increasingly accepted. But, in view of the high risk of intraperitoneal rupture of large sized cysts, many surgeon still prefer the laparotomic approach. Recently, we did laparoscopic salphingo-oophorectomy to the patient having 20cm sized dermoid cyst. Intraoperative spillage of cyst material occurred, but patient recovered without any postoperative complication. So, we present this case with brief review of the literatures.
Dermoid Cyst*
;
Female
;
Fistula
;
Humans
;
Ileus
;
Laparoscopy*
;
Ovarian Cysts
;
Ovarian Neoplasms
;
Peritonitis
;
Postoperative Complications
;
Rupture
;
Teratoma
5.Deep Vein Thrombosis and Pulmonary Embolism in the 8th Week of Pregnancy.
Sung Hyung HA ; Rak Kyeong CHOI ; Ji Won JANG ; Dal Soo LIM ; Hweung Kon HWANG ; Young Moo RO
Korean Circulation Journal 2007;37(3):130-133
A 29-year-old woman in her 8th week of pregnancy was referred to our hospital for swelling in the lower extremities, rapid onset of dyspnea (1 hr) and pre-syncope. Severe right ventricular dysfunction and moderate pulmonary hypertension were detected using 2-dimentional Doppler echocardiography. In addition, left calf vein and proximal thromboses were detected by venous compression ultrasound imaging. After successful thrombolytic treatment, the patient quickly recovered and was discharged from hospital on subcutaneous low-molecular-weight heparin. She delivered a normal, healthy infant at full-term (40 weeks).
Adult
;
Dyspnea
;
Echocardiography, Doppler
;
Female
;
Heparin, Low-Molecular-Weight
;
Humans
;
Hypertension, Pulmonary
;
Infant
;
Lower Extremity
;
Pregnancy*
;
Pulmonary Embolism*
;
Thrombolytic Therapy
;
Thrombosis
;
Ultrasonography
;
Veins
;
Venous Thrombosis*
;
Ventricular Dysfunction, Right
6.A case of typical bronchial carcinoid with metastasis to regional lymph nodes.
Ji Hoon KIM ; Dong Ho SHIN ; Tae Wha KIM ; Sung Soo PARK ; Jung Hee LEE ; Won Sang CHUNG ; Geun Shin LYU ; Young Hyuh KO ; Jung Dal LEE
Tuberculosis and Respiratory Diseases 1993;40(1):67-71
No abstract available.
Carcinoid Tumor*
;
Lymph Nodes*
;
Neoplasm Metastasis*
7.Localized Empyema due to Mycobacterium bovis.
Seong Kyeong LIM ; Ji Young PARK ; Sung Dal PARK ; Hee Kyung CHANG
Korean Journal of Medicine 2011;81(6):792-796
Bovine tuberculosis, which is caused by Mycobacterium bovis, a member of the M. tuberculosis complex, is a zoonosis transmitted through the inhalation of infected droplets or the ingestion of raw milk. Human bovine tuberculosis has been reported rarely in most countries since the introduction of pasteurized milk and M. bovis eradication programs. However, it has been reported in other areas with poorly controlled programs. We encountered a case of localized empyema due to M. bovis infection in a pregnant female immigrant from Vietnam. We report this case with a brief review of the related literature.
Eating
;
Emigrants and Immigrants
;
Empyema
;
Female
;
Humans
;
Inhalation
;
Milk
;
Mycobacterium
;
Mycobacterium bovis
;
Tuberculosis
;
Tuberculosis, Bovine
;
Vietnam
8.Localized Empyema due to Mycobacterium bovis.
Seong Kyeong LIM ; Ji Young PARK ; Sung Dal PARK ; Hee Kyung CHANG
Korean Journal of Medicine 2011;81(6):792-796
Bovine tuberculosis, which is caused by Mycobacterium bovis, a member of the M. tuberculosis complex, is a zoonosis transmitted through the inhalation of infected droplets or the ingestion of raw milk. Human bovine tuberculosis has been reported rarely in most countries since the introduction of pasteurized milk and M. bovis eradication programs. However, it has been reported in other areas with poorly controlled programs. We encountered a case of localized empyema due to M. bovis infection in a pregnant female immigrant from Vietnam. We report this case with a brief review of the related literature.
Eating
;
Emigrants and Immigrants
;
Empyema
;
Female
;
Humans
;
Inhalation
;
Milk
;
Mycobacterium
;
Mycobacterium bovis
;
Tuberculosis
;
Tuberculosis, Bovine
;
Vietnam
9.Remodeling and Changes of Systolic and Diastolic Functions of Left Ventricle after Acute Myocardial Infarction: Comparison according to Killip Class at Admission.
Cheol Hee LEE ; Seung Jae JOO ; Dal Soo PARK ; Ji Hyun KIM ; Jun Cheol PYUN ; Young Soo LEE ; Tae Joon CHA ; Jae Woo LEE
Korean Circulation Journal 1998;28(10):1727-1739
BACKGROUND: Infarct size determines left ventricular (LV) systolic and diastolic dysfunctions after acute myocardial infarction, and also may affect the recovery from functional impairment. We studied the differences of LV remodeling and changes of systolic and diastolic functions of LV during two weeks after acute myocardial infarction, according to Killip class at admission. METHODS: Echocardiographic examinations were performed within two days (23.9+/-2.3 hours), and two weeks after the attack in 27 patients with acute myocardial infarction, and the results were compared with those of 19 controls. Patients were divided into two groups according to Killip class at admission; 18 patients in Killip class I (group I) and 9 patients in Killip class II to IV (group II). Group II had larger infarct, reflected by higher levels of peak serum cardiac enzymes. RESULTS: LV systolic function was more depressed in group II. Regional wall motion score index decreased in group I after two weeks, but not in group II. LV systolic and diastolic volume indexes increased after two weeks in group II but not group I. E/A ratio of mitral inflow was less than 1, and isovolumic relaxation time was prolonged in group I immediately after the attack. Group II had E/A>1 and shorter deceleration time (DT) of mitral inflow, and higher peak reverse flow velocity associated with atrial contraction (AR) of pulmonary venous flow than those of controls immediately after the attack. In group II, E/A ratio was greater, DT was shorter, peak systolic/diastolic flow velocity ratio of pulmonary venous flow was less, and AR was higher than those of controls after two weeks. CONCLUSION: Infarct size affected remodeling and changes of systolic and diastolic functions of LV after acute myocardial infarction. In patients with large infarct, LV was dilated and regional wall motion was not improved during two weeks. Restrictive pattern of LV filling, which was more aggravated during two weeks, was noted immediately after the attack. In patients with small infarct, LV was not dilated and regional wall motion was improved during two weeks. LV filling pattern showed relaxation abnormality.
Deceleration
;
Echocardiography
;
Heart Ventricles*
;
Humans
;
Myocardial Infarction*
;
Relaxation
10.The Role of the Signal-to-Cutoff Ratio in Automated Anti-HCV Chemiluminescent Immunoassays by Referring to the Nucleic Acid Amplification Test and the Recombinant Immunoblot Assay.
Moon Suk CHOI ; Kyunghoon LEE ; Yun Ji HONG ; Eun Young SONG ; Dal Sik KIM ; Junghan SONG
Annals of Laboratory Medicine 2018;38(5):466-472
BACKGROUND: Following discontinuation of the recombinant immunoblot assay (RIBA), the only available supplementary test for the detection of hepatitis C virus (HCV) is the nucleic acid amplification test (NAAT). However, the NAAT does not adequately detect past HCV. Consequently, it is hard to distinguish between past HCV infection and biological false positivity with an anti-HCV result alone. We assessed the diagnostic performance of two immunoassays: the ARCHITECT anti-HCV chemiluminescent microparticle immunoassay (CMIA; Abbott Diagnostics, Wiesbaden, Germany) and the Access HCV Ab PLUS chemiluminescent immunoassay (CIA; Bio-Rad, Marnes-la-Coquette, France). We also explored an optimized algorithm to determine the anti-HCV results. METHODS: We tested 126,919 patients and 44,556 individuals who underwent a medical checkup. RIBA and NAAT were conducted for samples that tested anti-HCV-positive using CMIA and CIA. We assessed the optimal signal-to-cutoff (S/CO) ratio in HCV-positive samples. RESULTS: In total, 1,035 blood samples tested anti-HCV-positive. Of these, RIBA was positive in 512, indeterminate in 160, and negative in 363 samples. One hundred sixty-five samples were NAAT-positive. Diagnostic sensitivity and positive predictive value (PPV) were 96.7% and 52.1%, respectively, for CMIA, and 94.7% and 72.3%, respectively, for CIA. The optimal S/CO ratio was 5.2 for CMIA and 2.6 for CIA at 95% PPV. In total, 286 samples tested positive in CMIA and 444 in CIA, while 443 samples tested positive in both assays. CONCLUSIONS: It is hard to determine anti-HCV positivity based on the S/CO ratio alone. However, this study elucidated the role of the S/CO ratio by using the NAAT and RIBA.
Hepacivirus
;
Humans
;
Immunoassay*
;
Nucleic Acid Amplification Techniques*