No abstract available.
Bell Palsy* ; Gadolinium* ; Herpes Zoster Oticus* ; Herpes Zoster* ; Magnetic Resonance Imaging*

By the human is getting older, the factors which can the reason of the aging process in the frontal region are divided, static factor and dynamic factor. the static factor is gravity, and the dynamic factor is repeatitive competition of depressosr muscles and elevator muscles. the depressor muscles are corrugator muscle, procerus muscle and orbicularis oculi muscle and the elevator muscle is frontalis muscle. Correction methods of this aging process are divided to non-surgical and surgical method. Non-surgical method are Atecoll and fat injection, and using botulinum toxin. But the effect of these method is temporary and limited, and if the skin laxity is great, this method cannot be used. Surgical methods are laser, chemical peeling, dermabrasion, classical forehead lift which is dissected superficial to galea aponeurosis or subperiosteal plane through coronal or hairline incision, and endoscopy method that the corrugator muscle and procerus muscle are transected by using endoscope, and then the posterior elevation of forehead flap is induced. the endoscopy method is the most popular method in recent years, which has the many advantages of minimal incision, less amount of bleeding and lower complication, but expensive equipment, adaptation and training period are needed. We present the result of 10 patients from May. 1996 to Jan. 1997. After the superior orbital rim exposed through upper eyelid incision, the corrugator muscle was resected while careful attention to the supraorbital n. which was located behind the orbicularis oculi muscle. A communication was made through both sided of medial canthal area, and after the procerus muscle was resected, the fat graft was inserted between them. Finally, we made periosteal incision superiorly, and subperiosteal forehead lift was done without using endoscope.
Aging ; Botulinum Toxins ; Dermabrasion ; Elevators and Escalators ; Endoscopes ; Endoscopy ; Eyelids ; Fibrinogen ; Forehead* ; Gravitation ; Hemorrhage ; Humans ; Muscles ; Orbit ; Skin ; Transplants

Angiodysplasia of small bowel is uncommon and frequently undiagnosed and presents a taxing surgical problem. It is usually diagnosed for unexplained gastrointestinal bleeding. For the surgeon, the main technical problem is that the lesion is impalpable, and invisible to the naked eye, so it usually cannot be identified unless bleeds actively at the time of surgery. Arteriography gives a little information about wax and wane pattern of bleeding in the lesion. Endoscopy is often unfruitful because the majority of lesions are submucosal and rarely exceed a few millimeters in diameter. Transillumination of the intestinal wall from inside of the lumen to the outside in a dark room can define the precise vascular anatomy of the wall. The delicate lesion of the angiodysplasia can be identified by this transillumination method. We described a simple intraoperstive endoscopic translllumination technique used successfully to identify an angiodysplasia in the small bovwel prior to the bowel resecion. This report summarized our experience and review of literature.
Angiodysplasia* ; Angiography ; Endoscopy ; Hemorrhage ; Taxes ; Transillumination*

We report a case of tenosynovial giant cell tumor with severe bone erosion in the right fifth finger of a 46-year-old man. Throughout this case review, we describe the imaging findings of tenosynovial giant cell tumor with severe bone erosion and review the literatures regarding osseous lesions caused by tenosynovial giant cell tumor and their significance related to the differential diagnosis and patient treatment.
Diagnosis, Differential ; Fingers* ; Giant Cell Tumors* ; Giant Cells* ; Hand ; Humans ; Magnetic Resonance Imaging ; Middle Aged

OBJECTIVE: To investigate outcomes of stimulated IVF cycles in which GnRH antagonist was omitted on the ovulation triggering day. METHODS: A total of 86 women who underwent controlled ovarian hyperstimulation with recombinant FSH and GnRH antagonist flexible multiple-dose protocols were recruited and prospectively randomized into the conventional group (group A) or cessation group (group B). The GnRH antagonist, 0.25 mg/day of cetrorelix, was started when the leading follicle reached 14 mm in diameter and was continuously administered until the hCG triggering day (group A, 43 cycles) or until the day before hCG administration (group B, 43 cycles). The maturity of oocytes, fertilization rate, embryo quality, and implantation and clinical pregnancy rates were evaluated. RESULTS: The duration of ovarian stimulation, total dose of gonadotropins, serum estradiol levels on hCG administration day, and number of oocytes retrieved were not significantly different between the two groups. The total dose of GnRH antagonist was significantly lower in group B than group A (2.5+/-0.9 vs. 3.2+/-0.8 ampoules, p<0.05). There was no premature luteinization in any of the subjects. The proportion of mature oocytes and fertilization rate were not significantly different in group B than group A (70.7% vs. 66.7%; 71.1% vs. 66.4%, respectively). There were no significant differences in the implantation or clinical pregnancy rates. CONCLUSION: Our prospective randomized study suggested that cessation of GnRH antagonist on the hCG administration day during a flexible multiple-dose protocol could reduce the total dose of GnRH antagonist without compromising its effects on pregnancy rates.
Embryonic Structures ; Estradiol ; Female ; Fertilization ; Fertilization in Vitro ; Gonadotropin-Releasing Hormone ; Gonadotropins ; Humans ; Lutein ; Luteinization ; Oocytes ; Ovulation ; Ovulation Induction ; Pregnancy ; Pregnancy Rate ; Prospective Studies

This study was performed to analyze retrospectively outcomes of stimulated in vitro fertilization (IVF) cycles where the gonadotropin-releasing hormone (GnRH) antagonist was omitted on ovulation triggering day. A total of 92 consecutive IVF cycles were included in 65 women who are undergoing ovarian stimulation with recombinant FSH. A GnRH antagonist, cetrorelix 0.25 mg/day, was started when leading follicle reached 14 mm in diameter until the day of hCG administration (Group A, 66 cycles) or until the day before hCG administration (Group B, 26 cycles). The duration of ovarian stimulation, total dose of gonadotropins, serum estradiol levels on hCG administration day, and the number of oocytes retrieved were not significantly different between the two groups. The total dose of GnRH antagonist was significantly lower in Group B compared to Group A (2.7+/-0.8 vs. 3.2+/-0.9 ampoules). There was no premature luteinization in the subjects. The proportion of mature oocytes (71.4% vs. 61.7%) and fertilization rate of mature (86.3+/-19.7% vs. 71.8+/-31.7%) was significantly higher in Group B. There were no significant differences in embryo quality and clinical pregnancy rates. Our results suggest that cessation of the GnRH antagonist on the day of hCG administration during a flexible multiple-dose protocol could reduce the total dose of GnRH antagonist without compromising IVF results.
Adult ; Chorionic Gonadotropin/administration & dosage ; Drug Administration Schedule ; Estradiol/blood ; Female ; Fertilization in Vitro ; Follicle Stimulating Hormone/administration & dosage/blood ; Gonadotropin-Releasing Hormone/*antagonists & inhibitors ; Hormone Antagonists/*administration & dosage ; Humans ; Ovulation Induction/*methods ; Recombinant Proteins/therapeutic use ; Retrospective Studies

BACKGROUND: Kidney transplantation (KT) is the optimal treatment for end stage renal disease. However, the relative shortage of organs for transplantation (from human leukocyte antigen- or ABO incompatible [ABOi] living donors) has led to ABOi KT as an accepted method to expand the pool of living kidney donors. To date, reports of the outcomes of ABOi KT are limited; therefore this study aims to evaluate the outcomes of ABOi KT in recipients. METHODS: We identified 45 patients who underwent live-donor ABOi KT between February 2007 and November 2011 at Maryknoll Medical Center. All of them were treated according to the scheduled protocol of plasmapheresis with low dose intravenous immunoglobulin, and low dose rituximab- or tacrolimus-based triple immunosuppressant regimens. Clinical parameters and the incidence of rejections in these patients were analyzed. RESULTS: We had three cases (6.6%) of biopsy-proven acute antibody-mediated rejections and one case (2.2%) of acute cellular rejection, all of which were successfully treated. The median follow-up duration was 20 months (range, 2~59). Antibody depletion was scheduled according to baseline anti-ABO antibody titer (tube method: median immunoglobulin G titer/immunoglobulin M titer 64 [range, 8~4,096]/16 [range, 2~256], respectively). Although there was no patient death, one patient lost his graft due to nonadherence to immunosuppressants. CONCLUSIONS: Our analysis of ABOi KT has shown excellent and promising outcomes. These practices may therefore represent an acceptable option for expanding the pool of living kidney donors.
Follow-Up Studies ; Humans ; Immunoglobulin G ; Immunoglobulins ; Immunosuppression ; Incidence ; Kidney ; Kidney Failure, Chronic ; Kidney Transplantation ; Leukocytes ; Plasmapheresis ; Rejection (Psychology) ; Tissue Donors ; Transplants

STATEMENT OF PROBLEM: Implant screw loosening remains a problem in implant prosthodontics. Some abutment screws with treated surfaces were introduced to prevent screw loosening and to increase preload. DLC(Diamond Like Carbon) film has similar properties on hardness, wear resistance, chemical stability, biocompatibility as real diamond materials. PURPOSE: The purpose of this study was to investigate the effect of lubricant layer on abutment screw and to discriminate more effective method between soft lubricant and hard lubricant to prevent screw loosening. MATERIAL AND METHOD: In this study, 1mum thickness DLC was used as protective, lubricating layer of titanium screws and 3 times removal torque was measured on the abutment screws to investigate the difference in 10 coated and 10 non-coated abutment screws. RESULTS: The results indicated that the implants with DLC coating group were not more resistant to the applied force in screw loosening. At 32Ncm, the 3 times removal torque in DLC group were 27.7+/-2.89, 25.85+/-2.35 and 26.2+/-2.57. The removal torque in no-coated abutment screws were 27.85+/-4.23, 27.35+/-2.81 and 27.9+/-2.31, respectively. CONCLUSION: The lubricant layer used in this study was Diamond Like Carbon(DLC) and it have a properties of hard and stable layer. The DLC coating layer was hard enough to prevent distortion of screws in the repeated unscrewing procedure in clinical situation. The reduced friction coefficient in hard DLC layer was not effective to prevent screw loosening.
Carbon* ; Diamond* ; Friction ; Hardness ; Prosthodontics ; Titanium* ; Torque*

PURPOSE: To investigate the effect of antifreeze protein (AFP) supplementation on ovarian vitrification and transplantation. MATERIALS AND METHODS: In this experimental study, we researched a total of 182 ovaries from 4-week-old ICR mice. The equilibration solution included 20% ethylene glycol (EG), and the vitrification solution included 40% EG, 18% Ficoll, and 0.3 M sucrose. Intact ovaries were first suspended in 1 mL of equilibration solution for 10 min, and then mixed with 0.5 mL of vitrification solution for 5 min. Ovaries were randomly assigned to 3 groups and 0, 5, or 20 mg/mL of type III AFP was added into the vitrification solution (control, AFP5, and AFP20 groups, respectively). The vitrified ovaries were evaluated after warming and 2 weeks after autotransplantation. The main outcome measurements are follicular morphology and apoptosis assessed by histology and the TUNEL assay. RESULTS: A significantly higher intact follicle ratio was shown in the AFP treated groups (control, 28.9%; AFP5, 42.3%; and AFP20, 44.7%). The rate of apoptotic follicles was significantly lower in the AFP treated groups (control, 26.6%; AFP5, 18.7%; and AFP20, 12.6%). After transplantation of the vitrified-warmed ovaries, a significantly higher intact follicle ratio was shown in the AFP20 group. The rate of apoptotic follicles was similar among the groups. CONCLUSION: The results of the present study suggest that supplementing AFP in the vitrification solution has beneficial effects on the survival of ovarian tissue during cryopreservation and transplantation.
Animals ; Antifreeze Proteins/*pharmacology ; Apoptosis/drug effects ; Cryopreservation/*methods ; Cryoprotective Agents/*pharmacology ; Female ; Fertility Preservation ; Humans ; Mice ; Mice, Inbred ICR ; Ovarian Follicle/drug effects ; Ovary/*drug effects/*transplantation ; *Vitrification

Anti-Müllerian hormone (AMH) is now accepted as an important clinical marker of ovarian reserve and is increasingly measured as an initial evaluation at infertility clinics. The aim of this study was to establish reference values for the revised second generation (Gen II) assay using population-based data. In this population-based cohort study, AMH data from unselected infertile women aged 25–45 years from June 2013 to June 2014 (n = 15,801) were collected. The AMH values were measured using the revised Gen II assay. We established and validated 5 AMH-age regression models. Based on the optimal AMH-age model, reference values and centile charts were obtained. The quadratic model (log AMH = 0.410 × age − 0.008 × age²− 3.791) was the most appropriate for describing the age-dependent decrease in AMH measured using the revised Gen II assay. This is the largest population-based study to establish age-specific reference values of AMH using the revised Gen II assay. These reference values may provide more specific information regarding the ovarian reserve estimation of infertile women.
Biomarkers ; Cohort Studies ; Female ; Humans ; Infertility ; Ovarian Reserve ; Reference Values*