• Journal of Korean Neurosurgical Society
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• v.30 no.sup2
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• pp.352-355
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• 2001

The authors report two cases of familial hemifacial spasm according to the clinical and three dimensional shortrange magnetic resonance angiography(3D-SRMRA) findings. In the family of the first case, there were five patient's with acquired hemifacial spasm in successive generations. Three male and two female patients in successive generations of the same family developed acquired hemifacial spasm. Four patients were on the left side and one was on the right side. In the family of the second case, there were three patient's with acquired hemifacial spasm in successive generations. Two brothers developed left-sided hemifacial spasm. 3D-SRMRA finding of the probands demonstrated that both anterior inferior cerebellar artery in first case and anterior inferior cerebellar artery & vertebral artery in second case offend the 7th cranial nerve respectively. The presence of familial clustering of these rare disorders suggest an underlying genetic predisposition. All family pedigrees suggest that a pattern of autosomal-dominant inheritance with partial penetrance.

• Journal of Korean Neurosurgical Society
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• v.59 no.1
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• pp.52-57
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• 2016

Objective : Many surgeons advocate for watertight dural reconstruction after posterior fossa surgery given the significant risk of cerebrospinal fluid (CSF) leak. Little evidence exists for posterior fossa dural reconstruction utilizing monolayer collagen matrix onlay graft in a non-watertight fashion. Our objective was to report the results of using collagen matrix in a non-watertight fashion for posterior fossa dural reconstruction. Methods : We conducted a retrospective review of operations performed by the senior author from 2004-2011 identified collagen matrix (DuraGen) use in 84 posterior fossa operations. Wound complications such as CSF leak, infection, pseudomeningocele, and aseptic meningitis were noted. Fisher's exact test was performed to assess risk factor association with specific complications. Results : Incisional CSF leak rate was 8.3% and non-incisional CSF leak rate was 3.6%. Incidence of aseptic meningitis was 7.1% and all cases resolved with steroids alone. Incidence of palpable and symptomatic pseudomeningocele in follow-up was 10.7% and 3.6% respectively. Postoperative infection rate was 4.8%. Previous surgery was associated with pseudomeningocele development (p<0.05). Conclusion : When primary dural closure after posterior fossa surgery is undesirable or not feasible, non-watertight dural reconstruction with collagen matrix resulted in incisional CSF leak in 8.3%. Incidence of pseudomeningocele, aseptic meningitis, and wound infection were within acceptable range. Data from this study may be used to compare alternative methods of dural reconstruction in posterior fossa surgery.

• The Journal of Korean Academy of Sensory Integration
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• v.20 no.1
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• pp.39-54
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• 2022

Objective : The purpose of this study was to identify the experiences of novice occupational therapists working at a child private clinic center in the clinical experience process of sensory integration therapy and to understand the adaptation process in child private clinic center. Methods : The participants were four occupational therapists with less than 1 year of clinical experience. Data collection was conducted through in-depth interviews, and the recorded interview responses were transcribed and analyzed. The analysis of the data was made by phenomenological analytic method suggested by Giorgi. Results : As a result of analyzing the adaptation process of novice occupational therapists working at the child private clinic center, 3 categories, 6 themes, and 16 main meanings were derived. Novice occupational therapists experienced difficulties arising from clinical, obstacles from the working environment, positive factors inside the center, support from outside the center, self-effort, and changes through adaptation experience. Conclusion : Along with changes to the social system and pediatric rehabilitation institution, one's own effort are also required so that novice child occupational therapists working at child private clinic centers can adapt and perform at their roles.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.48 no.5
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• pp.284-291
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• 2022

Objectives: This study aimed to analyze the clinicopathological prognostic factors affecting the survival of patients with oral squamous cell carcinoma (OSCC). Materials and Methods: A retrospective study was conducted on patients with OSCC who received treatment at the Oral Oncology Clinic of the National Cancer Center (NCC) from June 2001 to December 2020. The patients' sex, age, primary site, T stage, node metastasis, TNM staging, perineural invasion (PNI), lymphovascular invasion (LVI), differentiation, surgical resection margin, smoking, and drinking habits were investigated to analyze risk factors. For the univariate analysis, a Kaplan-Meier survival analysis and log-rank test were used. Additionally, for the multivariable analysis, a Cox proportional hazard model analysis was used. For both analyses, statistical significance was considered when P<0.05. Results: During the investigation period, 407 patients were received surgical treatment at the NCC. Their overall survival rate (OS) for five years was 70.7%, and the disease-free survival rate (DFS) was 60.6%. The multivariable analysis revealed that node metastasis, PNI, and differentiation were significantly associated with poor OS. For DFS, PNI and differentiation were associated with poor survival rates. Conclusion: In patients with OSCC, cervical node metastasis, PNI, and differentiation should be considered important prognostic factors for postoperative survival.

• Clinical and Experimental Reproductive Medicine
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• v.17 no.2
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• pp.173-184
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• 1990

At infertility clinic, department of Obstetrics and Gynegology, Kyung Hee Medical Hospital, 80 patients who underwent IVF-ET from January to July, 1989 were evaluated for the prediction of endogenous LH Surge and its effects on outcome of controlled ovarian hyperstimulation (COH) were compared among LH Surge group without hCG given (N=18), with hCG given (N=5), and no-LH Surge group with hCG given (N=57). LH Surge were occurred in 23(28.7%) out of 80 patients studied. Serum E2 levels on Day-1, Day 0, Day+1, were no significant different among three groups. When basal serum LH/FSH ratio is above 1.0, the possibility of endogenous LH Surge is much higher (56.3% in LH Surge group without hCG given). Serum P4 levels on Day 0 were significantly increased in LH Surge group without hCG given. Cycles which serum P4 level is higher than l.0ng/ml were 70.6% of LH Surge group without hCG given. But there was no significant interrelationship between endogenous LH Surge and serum P4 rising rate as an efficient predictor of the occurrence of endogenous LH Surge in COH for IVF. There was no significant differences in number of follicles, follicular size on Day-1, Day 0, Day+1, and number of oocyte collected per cycle. The oocyte fertilization rate of No-LH surge group with hCG given was significantly higher than LH Surge group without hCG given. There was no significant difference in oocyte cleavage rate among three groups.

• Clinical and Experimental Reproductive Medicine
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• v.44 no.3
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• pp.132-140
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• 2017

Objective: Correlations between semen parameters and sperm DNA fragmentation index (DFI) were investigated to identify characteristics of sperm without DNA damage that could be used in selecting sperm for intracytoplasmic sperm injection (ICSI). Pregnancy outcomes were compared to determine whether in vitro fertilization (IVF) or ICSI is a better choice for patients who have sperm with a high-DFI. Methods: Semen analysis was carried out in 388 patients who visited our IVF center for the first time to investigate correlations between sperm DFI and semen parameters. In addition, 1,102 IVF cycles in 867 patients were carried out in the present study; 921 cycles in the low-DFI group (DFI < 30%) and 181 cycles in the high-DFI group ($DFI{\geq}30%$). Both the low- and high-DFI groups were subdivided into IVF and ICSI cycle groups. Results: Sperm DFI showed significant inverse correlations with sperm motility (r = -0.435, p< 0.001) and morphology (r = -0.153, p< 0.05). Sperm DFI also showed significant correlations with rapid motility (r = -0.436, p< 0.001), and the kinetic parameters of average-path velocity (r = -0.403) and linearity (r = -0.412). Although there was no significant difference in the pregnancy rates between IVF (48.6%) and ICSI (44.8%) in the low-DFI group, the pregnancy rate of ICSI cycles (44.8%, p< 0.05) was significantly higher than IVF cycles (25.0%) in the high-DFI group. No significant difference was observed in the abortion rates between the low-DFI (52 of 921, 5.6%) and high-DFI groups (7 of 181, 3.8%). Conclusion: ICSI is a better choice than IVF for improving the pregnancy outcomes of patients who have sperm with a high DFI.

• The Journal of Korean Obstetrics and Gynecology
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• v.25 no.4
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• pp.154-160
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• 2012

Objectives: This report is aimed to investigate the efficacy of Korean medicine including intravenous Cultivated Wild Ginseng(Panax ginseng C.A. Meyer) Pharmacopuncture(CWGP) with intractable cervical dysplasia patient. Methods: A 49-year-old woman who was diagnosed as cervical dysplasia on Feb 2012 was treated with Korean medicine for 3 months. Korean medicine includes intravenous CWGP, acupuncture, moxibustion and herbal medicine. The effect of therapies was evaluated with human papillomavirus deoxyribonucleic acid(HPV DNA) testing. And lower limb cold sense and genital pruritus were recorded with Visual Analogue Scale(VAS). Results: Lower limb cold sense and genital pruritus were decreased from VAS 8-9(2012.04.11.) to VAS 1-2(2012.07.10.). HPV DNA test result was changed from positive to negative. From these results, this report suggests that the Korean medicine, especially CWGP may be a useful method to treat intractable cervical dysplasia. Conclusions: This report shows that Korean medical treatments are effective on intractable cervical dysplasia.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.28 no.2
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• pp.33-44
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• 2015

Objective : The purpose of this study is to know the efficacy of Korean medical treatment for recalcitrant hand and foot warts with an experience of cryotherapy. Methods : Twenty-two patients(male 12, female 10) with recalcitrant warts visited Amar Korean Medicine Clinic and were treated with herbal medicine, herbal acupuncture, acupuncture, moxibustion and bloodletting for at least 3 months. After treatment, a clearance rate was divided into 4 scales such as; complete clearance / partial clearance-good / partial clearance-poor / no change. Results : Mean age of patients was 23.4 years and mean period of disease was 43.6 months. Mean duration of treatment was 3.0 months and mean dosage(貼) of herbal medicine was 89.1. Nineteen patients(86.4%) showed complete clearance, one(4.5%) partial clearance-good, and two(9.1%) partial clearance-poor. Conclusion : This data demonstrates that Korean medical treatment could be an effective treatment for recalcitrant warts.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.28 no.4
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• pp.196-207
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• 2015

Purpose : To observe effects of Korean Medicine treatment for genital warts.Methods : In a single private clinic from February 2014 to February 2015, we did retrospective chart review for 326 patients with genital warts who had been treated by Korean Medicine. Korean Medicine treatment included herbal treatment and herbal ointment.Results : A total of 326 patients were enrolled in this study: 62.7%(n=219) male, 32.8%(n=107) female. In the type of diagnosis, new diagnosis was 45.4%(n=148) and recurrent disease was 54.6%(n=178). Complete clearance was achieved 63.2%(n=206) and treatment period was 3.5 months(range:1-9). Partial clearance-good was 15%(n=49), partial clearance-poor was 4.9%(n=16), non response was 16.9%(n=55) and the average treatment period was 4.3 months(range:1-14). In complete clearance group, female and the prevalence of less than 1 year were statistically significant(p<0.05). There was no recurrence of genital warts after TKM treatment during follow-up period(4-13months).Conclusion : This study suggest that Korean Medicine may be an effective treatment for genital warts.

• Journal of Korean Medicine for Obesity Research
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• v.19 no.1
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• pp.24-30
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• 2019

Objectives: Eating self-efficacy is an important predictor of successful weight control behaviors during obesity treatment. The Weight Efficacy Life-Style Questionnaire (WEL) is an internationally used measure of eating self-efficacy. The objective of this study was to develop the Korean version of WEL (K-WEL) and verify face validity. Methods: According to previously published guidelines, the cross-cultural translation was conducted through organizing the expert committee, translation, back-translation, synthesis, grammar review, and final synthesis. Following the translation of the WEL into Korean, face validity was performed for 35 subjects. Results: After all the versions of the questionnaire were examined, the translated WEL questionnaires were finally synthesized and licensed by the developer in writing. Regarding the translated WEL questionnaires, seven out of 35 subjects (20%) offered ideas about ambiguous expressions in them. All four points indicated in the face validity verification were additionally modified for greater clarity and understanding. Conclusions: We developed the Korean version of WEL and completed face validity. In future research, it would be necessary to provide further study on the reliability and validity of the Korean version of WEL.