1.A Case of Embolic Cerebral Infarction Following Disulfiram Poisoning.
Sung Hwan LIM ; Hyun Jic KIM ; Hyun Ran SHIN ; Chan Sok KIM ; Jun LEE ; Jung Sang HAH ; Sung Jun KIM
Journal of the Korean Neurological Association 2001;19(3):294-297
A 29 year old man without any noticeable past or familial history presented with left ACA and MCA territorial hemorrhagic infarction after consuming an overdose of disulfiram in a drunken state. This hemorrhagic infarction was thought to be caused by cardiac embolism, which developed following cardiac arrhythmia and cardiac injury induced by O form acceptor reductase associated with disulfiram poisoning. (J Korean Neurol Assoc 19(3):294~297, 2001)
Adult
;
Arrhythmias, Cardiac
;
Cerebral Infarction*
;
Disulfiram*
;
Embolism
;
Humans
;
Infarction
;
Oxidoreductases
;
Poisoning*
2.Transition of the Olfactory Recovery in Patients with Olfactory Disturbance.
Seok Chan HONG ; Yeong Seok YOO ; Sok Chon KIM ; Young Chul KIM ; Young Soo KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 2000;43(8):844-848
BACKGROUND AND OBJECTIVES: Recently, there has been an increase in olfactory disorders due to many etiologies. Many therapeutic methods have been tried with some favorable results. Some of the therapeutic methods are functional endoscopic sinus surgery (FESS), oral and topical steroids, and other pharmacologic therapies (vitamin A, aminophylline, zinc sulfate, etc). In this study, we tried to find out the transition of olfactory recovery in patients with olfactory disturbance. MATERIALS AND METHODS: Sixty-one patients with olfactory disturbance were studied. There were 25 patients who had chronic sinusitis with nasal polyp, 10 patients who had chronic sinusitis without nasal polyp, 12 patients who had upper respiratory infection, 5 patients who had congenital disorder, 4 patients who had head trauma, and 5 patients who had nasal septal deviation. Chronic sinusitis was treated by functional endoscopic sinus surgery, nasal septal deviation was treated by septoplasty and others were treated by drug therapy and topical steroid. The degree of olfactory disturbance and recovery was scored with a KVSS test (Korean Version of Sniffin Sticks test) prior to treatment and also three and six months after the treatment. RESULTS: Twenty-one patients with chronic sinusitis with nasal polyp (84%) showed improvement of olfaction on the third postoperative month, and 6 months later (p<0.01). Seven patients with chronic sinusitis without nasal polyp (70%) also showed improvement of olfaction (p<0.01). But seven patients with upper respiratory tract infection (58%) did not show significant improvement of olfaction, and it would be necessary to follow up these patients longer. Patients with congenital disorder, nasal septal deviaton, and head trauma did not show significant improvement of olfaction. CONCLUSION: The mentioned test can aid in investigating the etiology of olfactory disturbance, and in accurately assessing the degree of the olfactory disturbance.
Aminophylline
;
Congenital, Hereditary, and Neonatal Diseases and Abnormalities
;
Craniocerebral Trauma
;
Drug Therapy
;
Follow-Up Studies
;
Humans
;
Nasal Polyps
;
Nasal Surgical Procedures
;
Respiratory Tract Infections
;
Sinusitis
;
Smell
;
Steroids
;
Zinc Sulfate
3.The Results of Myringoplasty Using Cartilage Butterfly Technique(Inlay Tympanoplasty).
Sok Chon KIM ; Soo Hong PARK ; Young Chul KIM ; Young Soo KIM ; Chol CHANG ; Song Won LEE ; Eun Seo KIM ; Seok Chan HONG
Korean Journal of Otolaryngology - Head and Neck Surgery 2001;44(10):1038-1042
BACKGROUND AND OBJECTIVES: Popular myringoplasty techniques include either an underlay or an onlay approach using tissues such as temporalis fascia or perichondrium as grafting materials. The "cartilage butterfly technique" using a tragal cartilage graft that resembled butterfly wings without incising canal skin was described by Eavey in 1998. This study describes the results of using this technique and analyzes the postoperative hearings. MATERIALS AND METHODS: Cartilage butterfly inlay tympanoplasty was carried out in 28 patients to close small-to-medium tympanic membrane perforations from October 1998 to December 2000. We excluded one patient due to accidental removal of graft at another clinic. We evaluated the success rate and postoperative hearing results. RESULTS: The graft take rate was 96.3% (26/27) at the end of the follow-up period (mean follow-up was 6.0 months). All of successful cases had cartilage grafts that were intact and dry at the last visit. One patient failed due to otorrhea and extruding graft. Two patients were not evaluated, because one had profound preoperative hearing loss and the other was a cerebral palsy patient. Mean air-bone gap (A-B gap) was improved from 16.3 dB to 9.8 dB. Ten patients had an A-B gap average between 0 and 10 dB, 14 patients between 11 and 20 dB, and no patient greater than 20 dB. CONCLUSION: The cartilage butterfly technique was effective to close tympanic membrane perforations in selected patients. It could provide advantages in high success rate, ease, speed and patient comfort.
Butterflies*
;
Cartilage*
;
Cerebral Palsy
;
Fascia
;
Follow-Up Studies
;
Hearing
;
Hearing Loss
;
Humans
;
Inlays
;
Myringoplasty*
;
Skin
;
Transplants
;
Tympanic Membrane
;
Tympanoplasty
4.Robotic Versus Laparoscopic Surgery for Rectal Cancer after Preoperative Chemoradiotherapy: Case-Matched Study of Short-Term Outcomes.
Yong Sok KIM ; Min Jung KIM ; Sung Chan PARK ; Dae Kyung SOHN ; Dae Yong KIM ; Hee Jin CHANG ; Byung Ho NAM ; Jae Hwan OH
Cancer Research and Treatment 2016;48(1):225-231
PURPOSE: Robotic surgery is expected to have advantages over laparoscopic surgery; however, there are limited data regarding the feasibility of robotic surgery for rectal cancer after preoperative chemoradiotherapy (CRT). Therefore, we evaluated the short-term outcomes of robotic surgery for rectal cancer. MATERIALS AND METHODS: Thirty-three patients with cT3N0-2 rectal cancer after preoperative CRT who underwent robotic low anterior resection (R-LAR) between March 2010 and January 2012 were matched with 66 patients undergoing laparoscopic low anterior resection (L-LAR). Perioperative clinical outcomes and pathological data were compared between the two groups. RESULTS: Patient characteristics did not differ significantly different between groups. The mean operation time was 441 minutes (R-LAR) versus 277 minutes (L-LAR, p < 0.001). The open conversion rate was 6.1% in the R-LAR group and 0% in the L-LAR group (p=0.11). There were no significant differences in the time to flatus passage, length of hospital stay, and postoperative morbidity. In pathological review, the mean number of harvested lymph nodes was 22.3 in R-LAR and 21.6 in L-LAR (p=0.82). Involvement of circumferential resection margin was positive in 16.1% and 6.7%, respectively (p=0.42). Total mesorectal excision (TME) quality was complete in 97.0% in R-LAR and 91.0% in L-LAR (p=0.41). CONCLUSION: In our study, short-term outcomes of robotic surgery for rectal cancer after CRT were similar to those of laparoscopic surgery in respect to bowel function recovery, morbidity, and TME quality. Well-designed clinical trials are needed to evaluate the functional results and long-term outcomes of robotic surgery for rectal cancer.
Chemoradiotherapy*
;
Flatulence
;
Humans
;
Laparoscopy*
;
Length of Stay
;
Lymph Nodes
;
Recovery of Function
;
Rectal Neoplasms*
5.Development of KVSS Test (Korean Version of Sniffin' Sticks Test).
Seok Chan HONG ; Yeong Seok YOO ; Eun Seo KIM ; Sok Chon KIM ; Soo Hong PARK ; Jin Kuk KIM ; Seong Ho KANG
Korean Journal of Otolaryngology - Head and Neck Surgery 1999;42(7):855-860
BACKGROUND AND OBJECTIVES: As a society develops, olfactory disturbance increases with the increased industrial disaster, traffic accidents, upper respiratory tract infection, chronic sinusitis and allergic rhinitis from air pollution, Parkinson's disease and Alzheimer's disease from aging process. Nevertheless, there is no practical clinical test of olfactory function in Korea. Authors decided to develop the "Korean olfactory test" using the odorants which are familiar to Koreans. MATERIALS AND METHODS: KVSS Test (Korean Version of Sniffin' Sticks Test) is composed of KVSS Test I (screening test) and KVSS Test II (comprehensive test). KVSS Test I was performed on 120 controls with normosmia, 39 patients with hyposmia, and 24 patients with anosmia. KVSS Test II was performed on 117 controls with normosmia, 29 patients with hyposmia, and 22 patients with anosmia. The subjects ranged in ages from 20 to 69 years. RESULTS: In KVSS Test I, the range of scores (smell test) was 5.36-7.34 in normosmia, 3.41-6.73 in hyposmia, and 1.14-3.16 in anosmia. In KVSS Test II, the range of T.D.I. score (the sum of olfactory threshold score, odor discrimination score, and odor identification score) was 25.98-35.48 in normosmia, 17.01-30.63 in hyposmia, and 7.32-14.06 in anosmia (p<0.001). CONCLUSION: It is concluded that KVSS Test I and II are suitable for the routine clinical assessment of olfactory performance in Koreans.
Accidents, Traffic
;
Aging
;
Air Pollution
;
Alzheimer Disease
;
Disasters
;
Discrimination (Psychology)
;
Humans
;
Korea
;
Odors
;
Olfaction Disorders
;
Parkinson Disease
;
Respiratory Tract Infections
;
Rhinitis
;
Sinusitis
6.Investigation of Information Acquisition Channel for Prostate Cancer High-Risk Group
Yun-Sok HA ; Kwang Taek KIM ; Wook NAM ; Hongzoo PARK ; Sangjun YOO ; Chan Ho LEE ; Ho Seok CHUNG ; Woo Suk CHOI ; Jiyoun KIM ; Jaeeun SHIN ; Jeong Hyun KIM ; Cheol KWAK
Korean Journal of Urological Oncology 2021;19(3):174-182
Purpose:
The survey was conducted on Korean men to examine information acquisition channel for prostate cancer high risk group as part of the “Blue Ribbon Campaign” of the Korean Urological Oncology Society.
Materials and Methods:
An online survey of 500 men aged 50 years old or older was completed to query investigation of the status of prostate cancer awareness and information acquisition from February 4 to February 9, 2021.
Results:
Most men in their 50s and older are well aware that prostate cancer can also occur in young men in their 40s, so the rate of misunderstanding of the timing of prostate cancer screening after their 60s is very low. Two-thirds of all respondents (67.2%) were also confirmed that prostate cancer had no initial symptoms and was not included in the national cancer screening. Seventy-five percent of people look up information on their own in case of suspected prostate cancer, and 51.6% seek out knowledge on their own to prevent prostate cancer. Of the respondents, 27.4% of men contacted prostate cancer-related information within the past year, and the percentage of people contacted through ‘Internet/Phone,’ ‘People Around’ and ‘Television’ was high. The most trusted channel among prostate cancer information channels was ‘medical professionals,’ but the experience rate was not high, and the channel with high experience rate and reliability was shown as ‘television.’
Conclusions
Much effort is still needed to understand the information acquisition behavior of Korean men and to improve awareness of early screening for prostate cancer.
7.Investigation of Information Acquisition Channel for Prostate Cancer High-Risk Group
Yun-Sok HA ; Kwang Taek KIM ; Wook NAM ; Hongzoo PARK ; Sangjun YOO ; Chan Ho LEE ; Ho Seok CHUNG ; Woo Suk CHOI ; Jiyoun KIM ; Jaeeun SHIN ; Jeong Hyun KIM ; Cheol KWAK
Korean Journal of Urological Oncology 2021;19(3):174-182
Purpose:
The survey was conducted on Korean men to examine information acquisition channel for prostate cancer high risk group as part of the “Blue Ribbon Campaign” of the Korean Urological Oncology Society.
Materials and Methods:
An online survey of 500 men aged 50 years old or older was completed to query investigation of the status of prostate cancer awareness and information acquisition from February 4 to February 9, 2021.
Results:
Most men in their 50s and older are well aware that prostate cancer can also occur in young men in their 40s, so the rate of misunderstanding of the timing of prostate cancer screening after their 60s is very low. Two-thirds of all respondents (67.2%) were also confirmed that prostate cancer had no initial symptoms and was not included in the national cancer screening. Seventy-five percent of people look up information on their own in case of suspected prostate cancer, and 51.6% seek out knowledge on their own to prevent prostate cancer. Of the respondents, 27.4% of men contacted prostate cancer-related information within the past year, and the percentage of people contacted through ‘Internet/Phone,’ ‘People Around’ and ‘Television’ was high. The most trusted channel among prostate cancer information channels was ‘medical professionals,’ but the experience rate was not high, and the channel with high experience rate and reliability was shown as ‘television.’
Conclusions
Much effort is still needed to understand the information acquisition behavior of Korean men and to improve awareness of early screening for prostate cancer.
8.A Survey on the Quality of Life of Prostate Cancer Patients in Korean Prostate Cancer Patients Association
Yun-Sok HA ; Kwang Taek KIM ; Wook NAM ; Hongzoo PARK ; Sangjun YOO ; Chan Ho LEE ; Ho Seok CHUNG ; Woo Suk CHOI ; Jiyoun KIM ; Jaeeun SHIN ; Jeong Hyun KIM ; Cheol KWAK
Korean Journal of Urological Oncology 2022;20(4):265-272
Purpose:
We aimed to collect opinions on the diagnostic experiences and quality of life profiles for men with prostate cancer in Korea as part of the “Blue Ribbon Campaign” of the Korean Urological Oncology Society.
Materials and Methods:
Korean Urological Oncology Society conducted an online survey of 212 prostate cancer patients belonging to the Prostate Cancer Patient Association. A survey on diagnostic experience and quality of life based on Expanded Prostate Cancer Index Composite 26 Short Form were conducted.
Results:
About half of all respondents (50.5%) answered, “I experienced symptoms of urine leakage more than once a week,” during the last four weeks, 85% of the respondents said their sexual function level was “weak,” and 64.2% said, “very weak.” When asked about the level of erectile dysfunction, 58 percent of the respondents answered, “I never had an erection when I wanted one.” Of the respondents, 47.1% of men said that clinical stage at initial presentation was prostate cancer stage 3–4 and 99.1% of the respondents hoped that the prostate-specific antigen (PSA) test would be included in the national cancer screening.
Conclusions
Through this survey of patients, we were able to confirm the difficulties of the low quality of life currently experienced by prostate cancer patients and what they want to do with prostate cancer treatment. All patients are eager to include a PSA test in the national cancer screening so that prostate cancer can be detected early and patients can receive proper treatment at an appropriate time.
9.Genetic Polymorphism of Geranylgeranyl Diphosphate Synthase (GGSP1) Predicts Bone Density Response to Bisphosphonate Therapy in Korean Women.
Hyung Jin CHOI ; Ji Yeob CHOI ; Sun Wook CHO ; Daehee KANG ; Ki Ok HAN ; Sang Wan KIM ; Seong Yeon KIM ; Yoon Sok CHUNG ; Chan Soo SHIN
Yonsei Medical Journal 2010;51(2):231-238
PURPOSE: Genetic factor is an important predisposing element influencing the susceptibility to osteoporosis and related complications. The purpose of the present study is to investigate whether genetic polymorphisms of farnesyl diphosphate synthase (FDPS) or geranylgeranyl diphosphate synthase (GGPS) genes were associated with the response to bisphosphonate therapy. MATERIALS AND METHODS: In the present study, 144 Korean women with osteoporosis were included. Among 13 genetic polymorphisms found within the FDPS and GGPS1 gene, 4 genetic polymorphisms with frequencies > 5% were selected for further study. Bone mineral density (BMD) response after 1 year treatment of bisphosphonate therapy was analyzed according to the genotypes. RESULTS: Women with 2 deletion allele of GGPS1 -8188A ins/del (rs3840452) had significantly higher femoral neck BMD at baseline compared with those with one or no deletion allele (0.768 +/- 0.127 vs. 0.695 +/- 0.090 respectively; p = 0.041). The response rate of women with 2 deletion allele of GGPS1 -8188A ins/del (28.6%) was significantly lower than the rate of women with one (81.4%) or no deletion allele (75.0%) (p = 0.011). Women with 2 deletion allele of GGPS1 -8188A ins/del had 7-fold higher risk of non-response to bisphosphonate therapy compared with women with other genotypes in GGPS1 -8188 after adjusting for baseline BMD (OR = 7.48; 95% CI = 1.32-42.30; p = 0.023). Other polymorphisms in FDPS or GGPS1 were not associated with lumbar spine BMD or femoral neck BMD. CONCLUSION: Our study suggested that GGPS1 - 8188A ins/del polymorphism may confer susceptibility to femoral neck BMD response to bisphosphonate therapy in Korean women. However, further study should be done to confirm the results in a larger population.
Aged
;
Asian Continental Ancestry Group
;
Bone Density/*drug effects/*genetics
;
Bone Density Conservation Agents/*pharmacology
;
Dimethylallyltranstransferase/*genetics
;
Diphosphonates/*pharmacology
;
Farnesyltranstransferase/*genetics
;
Female
;
Geranyltranstransferase/*genetics
;
Humans
;
Middle Aged
;
Polymorphism, Genetic/*genetics
10.The Detection of Micrometastasis in RT-PCR Using Multiple Primers in Peripheral Blood and Bone Marrow of Breast Cancer Patients.
Jeong Soo KIM ; Jong Sok SHIN ; Kee Hwan KIM ; Chang Hyeok AHN ; Woo Chan PARK ; Se Jung OH ; Hae Myung JEON ; Sang Seul JUNG ; Keun Woo LIM
Journal of Korean Breast Cancer Society 2002;5(1):31-37
PURPOSE: The detection of occult micrometastasis in breast cancer patients may allow the establishment of prognosis and development of new therapeutic approaches. This study was performed in order to improve on existing methods of detection by evaluating the potential of specific mRNA markers in reverse-transcriptase polymerase chain reaction (RT-PCR) of peripheral blood and bone marrow taken from patients with breast cancer. METHODS: Peripheral blood and bone marrow samples were obtained from thirty-four breast cancer patients who undergone surgery in the Department of Surgery, Uijongbu St. Mary's Hospital between January 2000 and May 2001. In RT-PCR, we tried multiple primers on breast cancer cell lines and patient samples. Using MUC-1 and CK19 mRNA primers, we detected micrometastasis in breast cancer patients. Subsequently, we analysed the correlation with RT- PCR results and other prognostic factors. RESULTS: MUC-1 and CK19 were detected in all breast cancer cell lines. However, CEA was not detected in some cell lines. CK19 showed greater sensitivity than MUC-1 in RT-PCR. Using MUC-1 as primers, the detection rate was 47.1% and 35.3% in bone marrow and peripheral blood, respectively. Seven patients (20.5%) were positive in both sources. In the case of CK19, the detection rate was 50% and 41.2% in bone marrow and peripheral blood, respectively. Twelve patients (35.2%), were noted as being positive for both primers. The concordance rate of both primers mers was 38.2% and 23.5% in bone marrow and peripheral blood, respectively. CK19 positivity in the peripheral blood was correlated with bone marrow positivity and MUC-1 positivity in both sources and inversely correlated with ER. CK19 positivity of bone marrow was correlated with MUC-1 positivity of bone marrow. CONCLUSION: CK19 and MUC-1 may be good candidates for use in RT-PCR for the detection of micrometastasis of breast cancer. CK19 showed greater sensitivity. However, using both primers in RT-PCR, we may detect micrometastasis more sensitively and specifically and more wisely choose a treatment modality.
Bone Marrow*
;
Breast Neoplasms*
;
Breast*
;
Cell Line
;
Humans
;
Keratin-19
;
Neoplasm Micrometastasis*
;
Polymerase Chain Reaction
;
Prognosis
;
RNA, Messenger