1.Clinical Study on the Prostatectomy.
Chang Kuk KIM ; Jong Byung YOON ; Hyo Joong MOON
Korean Journal of Urology 1970;11(2):57-62
A clinical study was made on the 28 cases underwent prostatectomy during the 5 year-period from 1964 to 1968. The results are summarized as follows: 1. The patient underwent prostatectomy revealed increasing tendency in incidence, residual urine in average and being usually in the age range between 60 and 70 years. 2. The degree of prostatic enlargement was mostly grade 11 on rectal palpation and the removed prostate was 49. 3gm. in average weight. 3. Blood loss attributable to the operative manipulation was 1143 cc. in average. The patients underwent prostatectomy were discharged on the average 21.3 days postoperatively in which postoperative indwelling catheter was left in place for 15.3 days in average. 4. Postoperatively the convalescence was uneventful and the residual urine was disappeared or decreased markedly. 5. In the patients underwent prostatectomy via retropubic approach operative blood loss was mild and postoperative duration of indwelling catheterization was short as compared to that via the suprapubic approach. 6. No serious complication other than epididymitis developed in a few patients was observed postoperatively. 7. Suprapubic prostatectomy was found to be suitable for the patient with marked prostatic enlargement while the retropubic one yielded less tissue damage and somewhat rapid postoperative convalescence as compared to the former.
Catheters, Indwelling
;
Convalescence
;
Digital Rectal Examination
;
Epididymitis
;
Humans
;
Incidence
;
Male
;
Prostate
;
Prostatectomy*
2.Prednisolone Provocative Test for Chronic Prostatitis.
Ic Sang MOON ; Jong Byong YOON ; Hyo Joong MOON
Korean Journal of Urology 1967;8(1):17-20
Provocation test made no 90 cases of chronic prostatitis using prednisolone with a dose of 20-30 mg. per day for 1~2 weeks, was done. The results are as follows. 1. In provocation group the incidence of cases with 10/HPF or more of WBC was 10~21% as compared to 0~10 % of control group. 2. There was no difference between the two groups in the number and species of bacteria found in the prostatic secretion. 3. On palpation no remarkable difference was found between the two groups except the tenderness which was less in incidence in the provocation group. 4. As mentioned above the prostatic secretion of the provocation group disclosed increasing tendency in WBC appearance and the prednisolone provocation test was proved to de valuable for the diagnosis of chronic prostatitis.
Bacteria
;
Diagnosis
;
Incidence
;
Palpation
;
Prednisolone*
;
Prostatitis*
3.Clinical Comparison of the Auditory Steady-State Response with the Click Auditory Brainstem Response in Infants.
Hyo Sook LEE ; Joong Ho AHN ; Jong Woo CHUNG ; Tae Hyun YOON ; Kwang Sun LEE
Clinical and Experimental Otorhinolaryngology 2008;1(4):184-188
OBJECTIVES: Our goal was to determine the effectiveness of using the auditory steady state response (ASSR) as a measure of hearing thresholds in infants who are suspected of having significant hearing loss, as compared with using the click-auditory brainstem response (C-ABR). METHODS: We retrospectively analyzed the audiologic profiles of 76 infants (46 boys and 30 girls, a total of 151 ears) who ranged in age from 1 to 12 months (average age: 5.7 months). The auditory evaluations in 76 infants who were suspected of having hearing loss were done via the C-ABR and ASSR. In addition, for reference, the mean ASSR thresholds were compared to those of 39 ears of infants and 39 ears of adults with normal hearing at 0.5, 1, 2, and 4 kHz. RESULTS: The highest correlation between the C-ABR and ASSR thresholds was observed at an average of 2-4 kHz (r=0.94). On comparison between the hearing of infants and adults at 0.5, 1, 2, and 4 kHz, the mean ASSR threshold in infants was 12, 7, 8, and 7 dB higher, respectively, than that in adults. CONCLUSION: ASSR testing may provide additional audiometric information for accurately predicting the hearing sensitivity, and this is essential for the management of infants with severe to profound hearing loss.
Adult
;
Auditory Threshold
;
Brain Stem
;
Ear
;
Evoked Potentials, Auditory, Brain Stem
;
Hearing
;
Hearing Loss
;
Humans
;
Infant
;
Retrospective Studies
4.Laparoscopic Myomectomy for Large Myomas.
Hyo Jin YOON ; Min Sun KYUNG ; Un Suk JUNG ; Joong Sub CHOI
Journal of Korean Medical Science 2007;22(4):706-712
The aim of this study was to assess the feasibility and efficacy of laparoscopic myomectomy (LM) for large myomas. A subpopulation of 51 patients with myomas 8 cm or larger in diameter was selected from 155 patients who underwent LM at Kangbuk Samsung Hospital from July 2003 to November 2006. The mean age of the patients was 34.9+/-5.6 yr, mean parity was 0.6+/-0.9, and 8 patients had a previous operative history. The most common operative indication was a palpable abdominal mass (24 patients, 47%). The mean operating time was 85.6+/-38.9 min, and the mean diameter of the largest myoma was 9.3+/-1.8 cm. The mean change in hemoglobin concentration was 2.1+/-1.2 g/dL. Histopathological diagnosis included 49 patients of leiomyoma (96.1%) and 2 patients of leiomyoma with adenomyosis (3.9%). Postoperatively, a transfusion was done in 7 patients, and a case of subcutaneous emphysema was noted. None of the operations was switched to laparotomy. With the newly-developed screw and the port placement system that was modified from the Choi's 4-trocar method to obtain better surgical vision, LM of large myomas proved to be one of the efficient and feasible methods.
Adult
;
Feasibility Studies
;
Female
;
Humans
;
Laparoscopy/adverse effects/*methods
;
Leiomyoma/pathology/*surgery
;
Length of Stay
;
Postoperative Complications/etiology
;
Reproducibility of Results
;
Subcutaneous Emphysema/etiology
;
Treatment Outcome
;
Uterine Neoplasms/pathology/*surgery
5.Two Cases of Carcinoid Tumors: Rectum and Stomach Origin.
Joong Won PARK ; Hyun Chae JUNG ; Hyo Suk LEE ; Yong Bum YOON ; In Sung SONG ; Kyoo Wan CHOI ; Chung Yong KIM ; Yong Il KIM
Korean Journal of Gastrointestinal Endoscopy 1988;8(2):183-186
Carcinoid tumors of the intestinal tract are uncommon neoplasms thought to arise from argentaffin cells in the base of the intestinal crypts. Carcinoid tumors of other sites have since been reported with increasing frequency. We experienced one case of rectal carcinoid tumor and the other case of stomach carcinoid turnor. A 52-year-old male patient was admitted to the hospital because of right upper abdominal discomfort. On the CT scan, multiple low density masses were noticed. Sigmoidoscopy revealed the whitish yellow ulcerofungating mass which had vague margin. And a 31-year-old male patient was admitted to the haspital because of hematemesis. On the gastrofiberscopic examination, an ovoid shallow ulcer crater which had elevated margin, smooth tapered fold and vissible vessel was noticed on the anterior wall side of the high body. The biopsy specimen in both these cases showed carcinoid cells. 24h urine 5-HIAA of these cases was negative. Awareness of carcinoid tumor in differential diagnosis of hepatic metastasis and of gastric ulcer is necessary.
Adult
;
Biopsy
;
Carcinoid Tumor*
;
Diagnosis, Differential
;
Enterochromaffin Cells
;
Hematemesis
;
Humans
;
Hydroxyindoleacetic Acid
;
Male
;
Middle Aged
;
Neoplasm Metastasis
;
Rectum*
;
Sigmoidoscopy
;
Stomach Ulcer
;
Stomach*
;
Tomography, X-Ray Computed
;
Ulcer
6.Responses to Overdiagnosis in Thyroid Cancer Screening among Korean Women.
Sangeun LEE ; Yoon Young LEE ; Hyo Joong YOON ; Eunji CHOI ; Mina SUH ; Boyoung PARK ; Jae Kwan JUN ; Yeol KIM ; Kui Son CHOI
Cancer Research and Treatment 2016;48(3):883-891
PURPOSE: Communicating the harms and benefits of thyroid screening is necessary to help individuals decide on whether or not to undergo thyroid cancer screening. This study was conducted to assess changes in thyroid cancer screening intention in response to receiving information about overdiagnosis and to determine factors with the greatest influence thereon. MATERIALS AND METHODS: Data were acquired from subjects included in the 2013 Korean National Cancer Screening Survey (KNCSS), a nationwide, population-based, cross-sectional survey. Of the 4,100 respondents in the 2013 KNCSS, women were randomly subsampled and an additional face-to-face interview was conducted. Finally, a total of 586 female subjects were included in this study. Intention to undergo thyroid cancer screening was assessed before and after receiving information on overdiagnosis. RESULTS: Prior awareness of overdiagnosis in thyroid cancer screening was 27.8%. The majority of subjects intended to undergo thyroid cancer screening before and after receiving information on overdiagnosis (87% and 74%, respectively). Only a small number of subjects changed their intention to undergo thyroid cancer screening from positive to negative after receiving information on overdiagnosis. Women of higher education level and Medical Aid Program recipients reported being significantly more likely to change their intention to undergo thyroid cancer screening afterreceiving information on overdiagnosis,whilewomen with stronger beliefs on the efficacy of cancer screening were less likely to change their intention. CONCLUSION: Women in Korea appeared to be less concerned about overdiagnosis when deciding whether or not to undergo thyroid cancer screening.
Cross-Sectional Studies
;
Early Detection of Cancer
;
Education
;
Female
;
Humans
;
Intention
;
Korea
;
Mass Screening*
;
Medical Overuse*
;
Surveys and Questionnaires
;
Thyroid Gland*
;
Thyroid Neoplasms*
7.A case of parenchymal pulmonary endometriosis.
Yoon Joo HONG ; Hyo Chae PAIK ; Hyung Joong KIM ; Doo Yun LEE ; Sang Jin KIM ; Sang Ho CHO ; Yoon Mi OH
Yonsei Medical Journal 1999;40(5):514-517
Pulmonary Endometriosis is a rare disease entity and we report a 23-year-old single woman with a history of hemoptysis in association with menstruation. She was previously treated effectively with hormone therapy for 3 months, but decided to undergo surgical resection because of the high cost of hormone therapy. Radiographic finding of the chest showed haziness in the right lower lung field, and chest CT showed a ground-glass appearance in the posterobasal and laterobasal segment. The patient underwent basal segmentectomy of the right lower lobe. There was no incidence of hemoptysis during her menstruation following the operation.
Adult
;
Case Report
;
Endometriosis/therapy*
;
Endometriosis/etiology
;
Endometriosis/diagnosis
;
Female
;
Human
;
Lung Diseases/therapy*
;
Lung Diseases/etiology
;
Lung Diseases/diagnosis
8.A case of Synchronous Hepatocellular Carcinoma and Waldenstrom's Macroglobulinemia in Patient with Chronic Hepatitis C.
Hee Jin KIM ; Joung Il LEE ; Keun Woo LIM ; Sun Woo KANG ; Seok Ho DONG ; Hyo Jong KIM ; Byung Ho KIM ; Young Woon CHANG ; Hwi Joong YOON ; Rin CHANG
Korean Journal of Medicine 1999;56(4):526-531
Hepatocellular cell carcinoma (HCC) is one of the most common and malignant neoplasm in the world. Waldenstrom's macroglobulinemia (WM) is a rare B-lymphocyte neoplasia characterized by monoclonal production of IgM Igs and by a marrow containing a diffuse infiltrate of plasmocytoid lymphocytes. A 67-year-old man was admitted because of multiple site pain, especially right flank and posterior neck pain. Physical examination showed hepatomegaly. Laboratory findings were as follows; total protein 8.6 g/dL, albumin 3.1 g/dL with monoclomal protein(IgM-lamda). Hepatitis C virus(HCV) infection was detected by polymerase chain reaction(PCR). Computed tomography and celiac angiography disclosed HCC. Aspiration biopsy of the liver revealed HCC. Magnetic resonance imaging showed compression fracture and epidural mass in cervical spines. Bone marrow examination revealed normocellularity with an increase of lymphoplasmacytic series. He was diagnosed as having WM and HCC. HCC is frequently associated with other malignancies. As the site of the extrahepatic primary cancer, the stomach ranked first. WM is also known for its association with an increased incidence of a second neoplasm, most of which are less differentiated lymphomas. but an association with a non-lymphoreticular malignancy is quite rare. We report first case of synchronous HCC with bone metastasis and WM (IgM,lamdatype) in korean with chronic hepatitis C.
Aged
;
Angiography
;
B-Lymphocytes
;
Biopsy, Needle
;
Bone Marrow
;
Bone Marrow Examination
;
Carcinoma, Hepatocellular*
;
Fractures, Compression
;
Hepacivirus
;
Hepatitis C
;
Hepatitis C, Chronic*
;
Hepatitis, Chronic*
;
Hepatomegaly
;
Humans
;
Immunoglobulin M
;
Incidence
;
Liver
;
Lymphocytes
;
Lymphoma
;
Magnetic Resonance Imaging
;
Neck Pain
;
Neoplasm Metastasis
;
Neoplasms, Second Primary
;
Physical Examination
;
Spine
;
Stomach
;
Waldenstrom Macroglobulinemia*
9.A Case of Partial Hydatidiform Mole with Coexisting Twin Pregnancy Following In Vitro Fertilization and Embryo Transfer.
Yoo Kyung LEE ; Hyo Sook SUNG ; Joon Seok HONG ; Soon Sup SHIM ; Joong Shin PARK ; Jong Kwan JUN ; Bo Hyun YOON ; Hee Chul SYN
Korean Journal of Obstetrics and Gynecology 2004;47(8):1586-1590
Hydatidiform mole, characterized by abnormal fetoplacental development and placental villous trophoblast hyperplasia, results from genetically abnormal conception. Twin pregnancy consisting of hydatidiform mole (H-mole) and a coexisting fetus occurs with an estimated incidence of 1 per 10,000-100,000 pregnancies. There are several data which H-mole and a coexisting fetus can carry out viable fetus recently. However this unusual pregnancy has the risks of malignant change and severe medical complications, so it is a dilemma to decide continuation or termination of pregnancy. We present a twin pregnancy with partial H-mole and a coexisting fetus that occurred following IVF-ET, which was terminated at 16 weeks of gestation.
Embryo Transfer*
;
Embryonic Structures*
;
Female
;
Fertilization
;
Fertilization in Vitro*
;
Fetus
;
Humans
;
Hydatidiform Mole*
;
Hyperplasia
;
Incidence
;
Pregnancy
;
Pregnancy, Twin*
;
Trophoblasts
10.A Case of Behcet's Disease Presenting with Aneurysm of Abdominal Aorta and Hemorrhagic Ulcerative Lesion of Terminal Ileum.
Hyun Min CHOI ; Woo Jae KIM ; Ji Yean KO ; Byung Su YOO ; Hyo Youl KIM ; Joong Hwan OH ; Ik Yong KIM ; Tae Hun KIM ; Kwang Hwa PARK ; Junghan YOON
Korean Circulation Journal 2001;31(10):1066-1070
Behcet's disease is a disorder of a multisystemic involvement with unknown etiology. Involvement of the cardiovascular system and intestinal tract are rare, but serious complications. We present a case with Behcet's disease demonstrating aneurysm of the abdominal aorta as well as hemorrhagic ileal ulcerative lesions and requiring surgical treatment.
Aneurysm*
;
Aorta, Abdominal*
;
Aortic Aneurysm
;
Behcet Syndrome
;
Cardiovascular System
;
Ileitis
;
Ileum*
;
Ulcer*