1.Preoperative Diagnosis of Ovarian Cancer by Serum CA-125 and Sonographic Morphologic Scoring System.
Ki Min KIM ; Seok Mo KIM ; Jin CHOI ; Ho Sun CHOI ; Ji Soo BYUN
Korean Journal of Gynecologic Oncology and Colposcopy 2000;11(3):268-274
OBJECTIVE: The object of this study was to compare the diagnostic accuracy of a sonographic morphologic scoting system, the serum CA-125 assay, and a combination of both in patients undergoing laparotomy for a clinically diagnosed adnexal mass. METHODS: In 129 consecutive patients, the morphology of the mass was evaluated and scored by the morphologic scoring system of Sassones using transabdominal or transvaginal sonography and blood samples were obtained for CA-125 assay before planning surgery, RESULTS: The sensitivity of the sonographic morphologic scoring system was 90.6%, the specificity 84.5%, the positive predictive value 65.9%, and the negative predictive value 96.5%, compared with 68.8, 77.3, 50.0, and 88.2% for CA-125 and 96.9, 66.0, 48.4, and 98.5% for the two tests combined, respectively. Only one case of serous borderline ovarian tumor was missed when the two tests were combined. The sensitivity and mean value of the serum CA-125 increased with the stage of ovarian cancer. CONCLUSION: The combination of sonographic findings with a serum CA-125 assay was more sensitive, but less specific, than sonography or the serum CA-125 assay alone in predicting the malignancy of an adnexal mass. The serum CA-125 level generally reflected the stage of the disease. We think that it is reasonable to check the serum CA-125 only in cases of ovarian malignancy diagnosed by sonography.
Diagnosis*
;
Humans
;
Laparotomy
;
Ovarian Neoplasms*
;
Sensitivity and Specificity
;
Ultrasonography*
2.Role of Doppler flow imaging in the diagnosis of ovarian cancer.
Seok Mo KIM ; Jin CHOE ; Sung Il CHUNG ; Ho Sun CHOI ; Ji Soo BYUN
Korean Journal of Obstetrics and Gynecology 2000;43(2):275-280
OBJECTIVE: The aim was to assess the value of resistance index(RI) and pulsatility index(PI) to differentiate between benign and malignant ovarian tumors by color and pulsed Doppler ultrasound. METHODS: 129 ovarian tumors identified with ultrasound were referred for color and pulsed Doppler ultrasound evaluation to calculate the lowest RI and PI, and the corresponding histopathologic diagnosis was recorded. RESULTS: The intratumor artery waveforms were obtained in 37.1%(36 of 97) of benign tumors and in 91.0%(29 of 32) of the malignant group. RI and PI were lower in malignant tumors than in benign tumors(p<0.01). Also, there was a significant incremental decrease in both indices value from the benign tumor toward borderline malignancy(p<0.05) and to invasive ovarian cancer(p<0.01). But, there was no significant difference in both indices value according to the FIGO stage of ovarian malignancy. For RI cut-off value of 0.6, sensitivity and specificity were 89.7% and 91.7%; for PI cut-off value of 1.1, 86.2% and 91.7%. Therefore, the most accurate cut-off values of RI and PI were 0.6 and 1.1, respectively. CONCLUSION: RI and PI calculated by color and pulsed Doppler ultrasound can help in the diagnosis and selection of treatment plan of ovarian tumors, especially when the morphological finding of ovarian tumor is equivocal. And during the follow up of benign tumors, both indicies can give us the clue of malignant potential of benign tumors.
Arteries
;
Diagnosis*
;
Follow-Up Studies
;
Ovarian Neoplasms*
;
Sensitivity and Specificity
;
Ultrasonography
3.Oral Allergy Syndrome to Hazelnuts.
Yunsun BYUN ; Yongse CHO ; Yoon Seok YANG ; Jin Hye KIM ; Hee Jin CHO ; Hyeone KIM ; Chun Wook PARK
Korean Journal of Dermatology 2015;53(7):574-576
No abstract available.
Corylus*
;
Hypersensitivity*
4.Central Cord Syndrome after Standing of Head in a Child: A Case Report.
Jin Gu CHOI ; Kyeong Seok LEE ; Il Gyu YUN ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1995;24(10):1258-1262
The following report is a case of central cord syndrome in a seven-year-old girl. There was no history of major trauma except instances of standing on her head. Plain x-rays and CT myelography of the cervical spine revealed no abnormalities. Although she was apneic for 12 days and quadriparetic, the patient recovered and was able to walk on the 24th hospital day. Since central cord syndrome as a result of standing on head is unusual in children with a normal cervical spine, the arthors decided to report the above described case for medical interest.
Central Cord Syndrome*
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Child*
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Female
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Head*
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Humans
;
Myelography
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Spinal Injuries
;
Spine
5.A Case of Cold Urticaria and Cholinergic Urticaria in the Same Patient.
Jin Seok YANG ; Hyun Jeong PARK ; Dae Gyoo BYUN
Korean Journal of Dermatology 2003;41(1):123-126
Cold urticaria and cholinergic urticaria are considered to be distinct disorders in which mediator release and hives can be induced by different stimuli. Cold urticaria can be induced by cold stimuli, and cholinergic urticaria, characterized by micropapular wheals, by exercise, emotional stimuli, or other stresses that increase the body temperature. While neither cold urticaria nor cholinergic urticaira is rare, it is unusual to see both disorders occurring in the same patient. Also, our case presents atypical urtication to cold exposure, similar to classic cholinergic urticarial lesions, called "cold-induced cholinergic urticaria". We present a 20-year-old man with 4-year history who experienced generalized micropapular wheals induced by cold exposure as well as exercise and hot environment.
Body Temperature
;
Humans
;
Urticaria*
;
Young Adult
6.Bedbug Bite.
Yunsun BYUN ; Yoon Seok YANG ; Jin Hye KIM ; Baik Kee CHO ; In Yong LEE ; Hyeone KIM ; Chun Wook PARK
Korean Journal of Dermatology 2015;53(2):157-159
No abstract available.
Bedbugs*
7.The Validity and Reliability of Addiction Severity Index in Alcoholic Patients.
Duk Ki LEE ; Woo Suk JANG ; Seok Gu SEOL ; Suk Ja YOUN ; Jin Seok CHO ; Won Tan BYUN
Journal of Korean Neuropsychiatric Association 1997;36(6):1033-1040
OBJECTIVE: The purpose of this study was to evaluate the validity and reliability of Korean version of Addiction Severity Index for the systematic diagnosis and evaluation of alcoholism. METHODS: The authors selected 65 alcoholic patients with the criteria of DSM-VI. RESULTS: The results were as follows: 1) The exception of the significant correlation between psychiatric and the family/social problem area, the 6 sections of ASI were mutually independent. 2) There was significant inter-rater reliability in all sections of ASI. 3) In medical, alcohol use, family/social and psychiatry section, the calculation of composite score showed reasonable level of item consistency. In all sections, there was significant correlation between composite scores and severity ratings of corresponding section. 4) The important items of each section were most highly correlated with their corresponding severity ratings except two sections. 5) In the multiple regression analysis, the amount of variance accounted far by the most important 4 items were 83% in medical section, 45% in employment/support,43% in alcohol use section, 55% in legal section,53% in family/social section and 84% in psychiatric section. 6) Severity rating of psychiatric section was significantly correlated with the scores of MMFI, MAST and SCL-90-R. CONCLUSION: The result suggests that Korean version of the ASI showed relatively reasonable reliability and validity and it can be used in treatment and study of alcoholic patients.
Alcoholics*
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Alcoholism
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Diagnosis
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Humans
;
Reproducibility of Results*
8.Comparative Study of the Clinical Features and Treatment for Right and Left Colonic Diverticulitis.
Seok Hoon KIM ; Chang Gyoo BYUN ; Jin Woo CHA ; Seok Ho CHOI ; Young Taek KHO ; Dong Yup SEO
Journal of the Korean Society of Coloproctology 2010;26(6):407-412
PURPOSE: Colonic diverticulitis is an uncommon disease in Korea, but the incidence of the disease is increasing. The right colon is the more preferred site for diverticulitis in Korea, but the incidence of left diverticulitis is increasing. Therefore, comparing the clinical features and treatments for right diverticulitis with those for left diverticulitis may help us to treat the disease more properly. METHODS: This study was performed retrospectively by reviewing the medical records of 96 patients with colonic diverticulitis, in whom either conservative or operative treatments were performed. RESULTS: Eighty-six patients had right diverticulitis (RD), and 10 patients had left diverticulitis (LD). The mean age of the patients was older for LD. Sixteen patients (18.6%) with RD had complications, and 7 patients (8.1%) underwent operations. On the other hand, 4 patients (40%) with LD had complications, and 3 patients (30%) underwent operations. The rates of complications and operations among old-aged patients were higher. The operations for 7 patients with RD who underwent surgery were 6 ileocecectomies and 1 diverticulectomy. On the other hand, the operations for the 3 patients with LD who underwent surgery were 2 resections and anastomoses and 1 diverticulectomy. The reasons for the operations were abscess formation, recurrence, perforation, and development of generalized peritonitis without response to conservative treatment. CONCLUSION: The incidence of LD is lower than that of RD in Korea, but the rate of complications and operations seems higher in LD. Therefore, patients who complain of left lower abdominal pain need to be thoroughly examined for LD.
Abdominal Pain
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Abscess
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Colon
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Diverticulitis
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Diverticulitis, Colonic
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Hand
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Humans
;
Incidence
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Korea
;
Medical Records
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Peritonitis
;
Recurrence
;
Retrospective Studies
9.The preemptive analgesic effect of nalbuphine in pediatric adenoidectomy or tonsillectomy.
Keun Seok PARK ; Hyo Jin BYUN ; Jin Tae KIM ; Hee Soo KIM
Anesthesia and Pain Medicine 2010;5(4):343-346
BACKGROUND: The effectiveness of preemptive analgesia is still controversial. This study was designed to compare the effects of nalbuphine used in the pre-anesthesia period and after surgery for pain control when performing adenoidectomy or tonsillectomy in children. METHODS: Two hundreds four patients (aged 3 to 12 years) were randomly allocated into two groups: the preemptive group (group P, n = 98) and the intraoperative group (group I, n = 106). Nalbuphine 0.1 mg/kg was administered into the patients before induction of anesthesia in group P and it was injected at least 10 minutes after the beginning of surgery in group I. The anesthesia was performed in the conventional fashion. The pain score, the sedation score and the agitation score were checked and recorded in the postanesthetic room (PAR) at arrival (0), at 15 minutes and at 30 minutes. RESULTS: The pain scores for PAR 0, 15 and 30 minutes were significantly lower in group I than those in group P. The other sedation scores or agitation scores were similar in both groups. CONCLUSIONS: Nalbuphine used during the pre-anesthetic period was less effective than that used in the intraoperative period for pain control when performing adenoidectomy or tonsillectomy in children.
Adenoidectomy
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Analgesia
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Anesthesia
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Child
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Dihydroergotamine
;
Humans
;
Intraoperative Period
;
Nalbuphine
;
Tonsillectomy
10.Perioperative Outcomes of Different Surgical Methods Among Bladder Cancer Patients Undergoing Radical Cystectomy With Neobladder Urinary Diversion
Hak Ju KIM ; Changhee YE ; Jin Hyuck KIM ; Hwanik KIM ; Sangchul LEE ; Seok-Soo BYUN ; Jong Jin OH
Korean Journal of Urological Oncology 2021;19(4):261-270
Purpose:
To compare perioperative outcomes according to surgical methods among bladder cancer patients who underwent radical cystectomy (RC) with neobladder urinary diversion.
Materials and Methods:
Between June 2007 and January 2020, 89 bladder cancer patients who received RC with neobladder urinary diversion were enrolled in this study. Patients were stratified into surgical methods – (1) open RC with neobladder (ONB) reconstruction, (2) robotassisted RC (RARC) with extracorporeal neobladder (ECNB) reconstruction, and (3) RARC with intracorporeal neobladder (ICNB) reconstruction. Perioperative outcomes were compared among the 3 groups, with major complications defined according to Clavien-Dindo grades III–V within 90 days. Logistic regression analysis was performed to identify significant factors for postoperative complications.
Results:
Of 89 patients, 28 (31%) had ONB, 31 (35%) had ECNB, and 30 (34%) had ICNB. The median operative time was 471 minutes, and the ICNB group (424.5 minutes) was significantly less than ONB (444.5 minutes) and ECNB groups (542.9 minutes) (p=0.001). Transfusion rate was also significantly less in the ICNB group (13%) (p=0.001). Complications were recorded in 67 patients (75%) and major complications in 22 of all patients (25%). The major complication rate was significantly less in ICNB (13.4%) than in ONB (25%) and ECNB (35%) (p=0.003). Multivariate analysis showed surgical methods (ICNB) (odds ratio [OR], 0.709; p=0.003) and age (OR, 1.150; p=0.001) were significant factors related to occurrence of major postoperative complications.
Conclusions
RARC with ICNB reduces postoperative complications compared to ONB and ECNB.