1.A clinical study of endometriosis.
Seon Je HWANG ; Yong Ho RHO ; Wook Hyeon KWON ; Hee Dong YANG ; Jeong Sang GWAK
Korean Journal of Obstetrics and Gynecology 1993;36(7):3028-3033
No abstract available.
Endometriosis*
;
Female
2.A Prediction Model for the Resilience and the Quality of Life in Cancer Patients with Radiotherapy.
So Yeun JUN ; Hyeon Jeong JU ; Je Sang YU ; Ji Hyun LEE
Asian Oncology Nursing 2015;15(4):228-238
PURPOSE: This study was conducted to determine the factors which affect the resilience and quality of life for cancer patients with radiotheraphy. METHODS: Collecting data was conducted by self-administered questionnaire that 205 cancer patients with radiation therapy in one university hospital participated from 15th to 31st May 2015. The data analyzed by SPSS v18 and AMOS v18. RESULTS: This research found that the side-effect of treatments, social support, self esteem, depression, uncertainty and resilience are verified to be the variables having not only direct but indirect influence on the quality of life of patients receiving radiotheraphy. The side-effect of treatments was found to have direct influence on the quality of life of patients receiving was, and social support was found to have indirect influence on resilience through uncertainty and self esteem, and resilience was found to have direct influence on the quality of life. for cancer patients. CONCLUSION: It's necessary to come up with the approaches to develop the realistic practice guideline in order to raise the quality of life of patients receiving radiotheraphy, and to lower social support, self esteem, uncertainty in order to have higher resilience.
Depression
;
Humans
;
Quality of Life*
;
Radiotherapy*
;
Self Concept
;
Uncertainty
3.The effect of guided flapless implant procedure on heat generation from implant drilling.
Je Hyeon YOO ; Seung Mi JEONG ; Byung Ho CHOI ; Sang Don JOO
The Journal of Korean Academy of Prosthodontics 2013;51(1):11-19
PURPOSE: The aim of this study was to evaluate the heat generation in bone in vitro during the guided flapless drilling procedure and the effect of drilling methods on the heat generation. MATERIALS AND METHODS: A model that has missing the first and second mandibular molars bilaterally was used. In group A, classical flap implant surgery was performed. In group B, flapless implant surgery using surgical guide was performed. In group C, flapless implant surgery using surgical guide without up-and-down pumping motion was performed. Temperature was measured with k-type thermocouple and a real-time digital thermometer. The thermocouples were placed at 0.5 mm away from the osteotomy area at the depths of 3 mm and 6 mm. The measured values were evaluated with independent t-test. RESULTS: The mean temperature generated was 27.2degrees C (SD +/- 2.1degrees C) and 27.5degrees C (SD +/- 2.3degrees C) for groups A and B, respectively. These differences were not statistically significant. In group C, the mean temperature was 37.0degrees C (SD +/- 3.4degrees C). There were statistically significant differences between groups B and C with respect to the mean temperature. CONCLUSION: These findings suggest that guided flapless drilling with up-and-down pumping motion may not significantly increase the bone temperature.
Dental Implants
;
Hot Temperature
;
Mandrillus
;
Molar
;
Osteotomy
;
Thermometers
4.The Anterior Vaginal Wall Sling Operation for Female Stress Urinary Incontinence: long-term follow-up results.
Je Hee KIM ; Hyeon Seok YANG ; Sang Lin LEE ; Hyeong Gon KIM ; Won Hee PARK
Journal of the Korean Continence Society 2001;5(1):48-56
PURPOSE: Sling operation has been known the best treatment of woman with anatomical urinary incontinence(AI) and intrinsic sphincteric deficiency(ISD). We evaluated the clinical outcome of anterior vaginal wall sling as a treatment for stress urinary incontinence. MATERIALS AND METHODS: Thirty three patients with stress urinary incontinence who treated with anterior vaginal wall sling from October 1995 to March 2000 were analyzed. Patients were evaluated preoperatively with history, physical examination, voiding cystourethrography, evaluation with SEAPI classification and urodynamic study including of Valsalva leak point pressure(VLPP) and maximal urethral closing pressure(MUCP). All patients were assessed for the outcome of the procedure and subjective satisfaction by questionnaires. Surgical outcomes were then analyzed in relation to VLPP , MUCP and subjective SEAPI score. Of the total 33 patients, 26(78.8%) had AI and 7(21.2%) had ISD. According to the Stamey grades, 6(18.2%) were grade I, 23(69.7%) were grade II and 4(12.1%) were grade III. RESULTS: With a mean follow-up of 42.4 months (range 14 to 66). Urinary incontinence completely disappeared in 20 patients(60.6%), significantly improved in 8 patients(24.2%), failed in 5 patients(15.2%). Complication included urinary retention in two patients, suprapubic pain in two patients, and urge incontinence in two patients. Pre- and postoperative urge incontinence was major factor for failure rate. CONCLUSIONS: Anterior vaginal sling operation is a simple, safe and effective procedure for treatment of both AI and ISD. The urge incontinence is closely related to success rate.
Classification
;
Female
;
Follow-Up Studies*
;
Humans
;
Physical Examination
;
Surveys and Questionnaires
;
Urinary Incontinence*
;
Urinary Incontinence, Urge
;
Urinary Retention
;
Urodynamics
5.The Influence of Exogenous Fat and Water on Lumbar Spine Bone Mineral Density in Healthy Volunteers.
Kyu Nam KIM ; Bom Taeck KIM ; Kwang Min KIM ; Sat Byul PARK ; Nam Seok JOO ; Sang Hyeon JE ; Young Sang KIM ; Duck Joo LEE
Yonsei Medical Journal 2012;53(2):289-293
PURPOSE: Changes in human body composition can affect the accuracy of spine bone mineral density (BMD) measurements. The purpose of this study was to evaluate whether fat and water in the soft tissue of the abdomen influence lumbar spine BMD measurements obtained using dual energy X-ray absorptiometry (DXA). MATERIALS AND METHODS: Duplicate BMD measurements were carried out on healthy volunteers (10 men and 10 women) and the Hologic anthropomorphic spine phantom had on the same day before and after placement of following 3 materials in the abdominal area: lard 900 g, 1.5 cm thick; oil 1.4 liters in a vinyl bag; and water 1.2 liters in a vinyl bag. RESULTS: In the case of human participants, following the placement of exogenous water to mimic extracellular fluid (ECF), there was a significant decrease in lumbar spine BMD (-0.012 g/cm2, p=0.006), whereas the placement of exogenous lard and oil to mimic abdominal fat produced a slight increase in lumbar spine BMD (0.006 g/cm2, p=0.301; 0.008 g/cm2, p=0.250, respectively). The average percentage of lumbar spine BMD change with and without exogenous lard, oil, and water showed increase of 0.51%, and 0.67%, and decrease of 1.02%, respectively. Using the phantom, BMD decreased with the placement of both lard (-0.002 g/cm2, p=0.699) and water (-0.006 g/cm2, p=0.153); however, there was no difference in BMD after oil placement. CONCLUSION: These results suggest that in cases where changes in fat and ECF volume are similar, ECF exerts a greater influence than fat on DXA lumbar BMD measurements.
Absorptiometry, Photon
;
Adult
;
Bone Density/*drug effects
;
Dietary Fats/pharmacology
;
Fats/*pharmacology
;
Female
;
Humans
;
Lumbar Vertebrae/*drug effects/*metabolism
;
Male
;
Water/*pharmacology
6.The Effect of Pelvic Floor Muscle Exercise Using Biofeedback for Stress Urinary Incontinence.
Su Min OH ; Hyeon Seok YANG ; Jeong Su PARK ; Je Hee KIM ; Sang Hoon LEE ; Hyeong Gon KIM ; Won Hee PARK
Journal of the Korean Continence Society 2002;6(1):43-49
PURPOSE: Pelvic floor muscle exercise, biofeedback and electrical stimulation have been known as initial treatment options for women with stress urinary incontinence. We evaluated the clinical outcome of pelvic floor muscle exercise in combination with biofeedback and electrical stimulation as a treatment for stress urinary incontinence. MATERIALS AND METHODS: Twenty three patients with stress urinary incontinence who had been treated with biofeedback and electrical stimulation from June 1999 to March 2000 were analyzed. Patients were evaluated with their medical history, physical examination, SEAPI score, and urodynamic study including Valsalva leak point pressure(VLPP). All patients were assessed for the outcome of the procedure with subjective satisfaction by scores of SEAPI classification and the relative strength of pelvic floor muscle by maximal vaginal pressure and contraction time. RESULTS: Among 23 women followed up for 6 month to 1 year, urinary incontinence completely disappeared in 6 patients(26.1%), significantly improved in 13(56.5%) and not improved in 4(17.4%). There was a significant increase in maximal vaginal pressure, contraction time and decrease in the scores of SEAPI classification. CONLUSIONS: Pelvic floor muscle exercise in combination with biofeedback and electrical stimulation is a simple, safe, and effective treatment of stress urinary incontinence. The patient compliance is closely related to the success rate.
Biofeedback, Psychology*
;
Classification
;
Electric Stimulation
;
Female
;
Humans
;
Patient Compliance
;
Pelvic Floor*
;
Physical Examination
;
Urinary Incontinence*
;
Urodynamics
7.Vitamin K Supplement Along with Vitamin D and Calcium Reduced Serum Concentration of Undercarboxylated Osteocalcin While Increasing Bone Mineral Density in Korean Postmenopausal Women over Sixty-Years-Old.
Sang Hyeon JE ; Nam Seok JOO ; Beom hee CHOI ; Kwang Min KIM ; Bom Taeck KIM ; Sat Byul PARK ; Doo Yeoun CHO ; Kyu Nam KIM ; Duck Joo LEE
Journal of Korean Medical Science 2011;26(8):1093-1098
There are inconsistent findings on the effects of vitamin K on bone mineral density (BMD) and undercarboxylated osteocalcin (UcOC). The present intervention study evaluated the effect in subjects over 60-yr-old. The vitamin K group (vitamin K + vitamin D + calcium supplement; 15 mg of vitamin K2 [menatetrenone] three times daily, 400 IU of vitamin D once a day, and 315 mg of calcium twice daily) and the control group (vitamin D + calcium supplement) were randomly assigned. During the six months of treatment, seventy eight women participated (38 in the vitamin K group and 40 in the control group) and 45 women completed the study. The baseline characteristics of study participants did not differ between the vitamin K and the control groups. In a per protocol analysis after 6 months, L3 bone mineral density has increased statistically significantly in the vitamin K group compared to the control group (0.01 +/- 0.03 g/cm2 vs -0.008 +/- 0.04 g/cm2, P = 0.049). UcOC concentration was also significantly decreased in the vitamin K group (-1.6 +/- 1.6 ng/dL vs -0.4 +/- 1.1 ng/dL, P = 0.008). In conclusion, addition of vitamin K to vitamin D and calcium supplements in the postmenopausal Korean women increase the L3 BMD and reduce the UcOC concentration.
Aged
;
Bone Density/*drug effects
;
Calcium/*administration & dosage
;
Dietary Supplements
;
Female
;
Humans
;
Middle Aged
;
Osteocalcin/*blood
;
Postmenopause
;
Republic of Korea
;
Vitamin D/*administration & dosage
;
Vitamin K/*administration & dosage
8.A Case of the Duodenal Tuberculosis Presenting as Hematemesis.
Hong Seong HA ; Dong Hyeon LEE ; Sang Je PARK ; Eun Kyu KIM ; No Won CHUNG ; Eun Young SEONG ; Woo Seog KO ; Ik Su CHOI ; Chul Soo SONG ; Yeong Kee SHIN ; Kyung Ha KANG
Korean Journal of Gastrointestinal Endoscopy 2000;21(2):638-641
Despite the modern advance in effective chemotherapy, gastrointestinal tuberculosis is considered to be relatively frequent in developing countries. The ileocecal region is the most common site of intestinal tuberculosis and duodenal involvement is rare. The isolated duodenal tuberculosis are reported 9 cases in Korea. The symptoms and signs of gastrointestinal tuberculosis are nonspecific and vague. In the absence of pulmonary tuberculosis, the diagnosis may be difficult. Pain and vomiting are common symptoms of duodenal tuberculosis. Patients may present with upper gastrointestinal bleeding. Therefore, tuberculosis should be considered in the differential diagnosis of gastrointestinal bleeding. We herein report a case of duodenal tuberculosis presenting as hematemesis and necessitating hospitalization. After anti-tuberculosis therapy, we have confirmed the healing of the lesion by the follow-up endoscopy, and review the current literature.
Developing Countries
;
Diagnosis
;
Diagnosis, Differential
;
Drug Therapy
;
Endoscopy
;
Follow-Up Studies
;
Hematemesis*
;
Hemorrhage
;
Hospitalization
;
Humans
;
Korea
;
Tuberculosis*
;
Tuberculosis, Gastrointestinal
;
Tuberculosis, Pulmonary
;
Vomiting
9.Leiomyosarcoma of the Ovarian Vein: a Case Report with Radiological Findings.
Hyeon Je CHO ; Ho Kyun KIM ; Jung Ho SUH ; Ghi Jai LEE ; Jae Chan SHIM ; Young Hwa KIM ; Hyuck Sang LEE ; Yun Kyung KANG
Korean Journal of Radiology 2008;9(Suppl):S14-S17
Leiomyosarcomas of the ovarian vein are very rare. Four cases have been reported in the English language clinical literature. We present a case of leiomyosarcomas where the use of multi-detector CT had a substantial role in the establishment of the preoperative diagnosis. The radiological images as well as intraoperative features are illustrated. We also discuss the radiological findings of the ovarian vein leiomyosarcoma in comparison with those of other venous or retroperitoneal leiomyosarcomas. We expect that the use of multi-detector CT will be the choice for the diagnostic work-up of vascular leiomyosarcomas.
Adult
;
Female
;
Humans
;
Leiomyosarcoma/*radiography/surgery
;
Ovary/*blood supply
;
Tomography, X-Ray Computed
;
Vascular Neoplasms/*radiography/surgery
;
Veins
10.Effects of occlusal load on the stress distribution of four cavity configurations of noncarious cervical lesions: a three-dimensional finite element analysis study.
Sang Je JEON ; Jeong Kil PARK ; Hyeon Cheol KIM ; Sung Gwan WOO ; Kwang Hoon KIM ; Kwon SON ; Bock HUR
Journal of Korean Academy of Conservative Dentistry 2006;31(5):359-370
The objective of this study was to investigate the effect of excessive occlusal loading on stress distribution on four type of cervical lesion, using a three dimensional finite element analysis (3D FEA). The extracted maxillary second premolar was scanned serially with Micro-CT. The 3D images were processed by 3D-DOCTOR. ANSYS was used to mesh and analyze 3D FE model. Four different lesion configurations representative of the various types observed clinically for teeth were studied. A static point load of 500N was applied to the buccal and lingual cusp (Load A and B). The principal stresses in lesion apex, and vertical sectioned margin of cervical wall were analyzed. The results were as follows 1. The patterns of stress distribution were similar but the magnitude was different in four types of lesion. 2. The peak stress was observed at mesial corner and also stresses concentrated at lesion apex. 3. The compressive stress under load A and the tensile stress under load B were dominant stress. 4. Under the load, lesion can be increased and harmful to tooth structure unless restored.
Bicuspid
;
Finite Element Analysis*
;
Tooth