OBJECTIVE: Obturator neuropathy is a rare condition. Many neurosurgeons are unfamiliar with the obturator nerve anatomy. The purpose of this study was to define obturator nerve landmarks around the obturator foramen. METHODS: Fourteen cadavers were studied bilaterally to measure the distances from the nerve root to relevant anatomical landmarks near the obturator nerve, including the anterior superior iliac spine (ASIS), the pubic tubercle, the inguinal ligament, the femoral artery, and the adductor longus. RESULTS: The obturator nerve exits the obturator foramen and travels infero-medially between the adductors longus and brevis. The median distances from the obturator nerve exit zone (ONEZ) to the ASIS and pubic tubercle were 114 mm and 30 mm, respectively. The median horizontal and vertical distances between the pubic tubercle and the ONEZ were 17 mm and 27 mm, respectively. The shortest median distance from the ONEZ to the inguinal ligament was 19 mm. The median inguinal ligament lengths from the ASIS and the median pubic tubercle to the shortest point were 103 mm and 24 mm, respectively. The median obturator nerve lengths between the ONEZ and the adductor longus and femoral artery were 41 mm and 28 mm, respectively. CONCLUSION: The obturator nerve exits the foramen 17 mm and 27 mm on the horizontal and sagittal planes, respectively, from the pubic tubercle below the pectineus muscle. The shallowest area is approximately one-fifth medially from the inguinal ligament. This study will help improve the accuracy of obturator nerve surgeries to better establish therapeutic plans and decrease complications.
Cadaver ; Femoral Artery ; Ligaments ; Obturator Nerve* ; Spine

No abstract available.
Addison Disease*

The objective of this study was to find out whether the unilateral distraction of mandible has an influence on temporomandibular joint and if it does, how significant the influence is. Four beagle dogs were used in this study. Each dog had two implants placed into the left mandible. The mandible was distracted for 14days with an distraction device as an amount of 0.75mm, twice per day after osteotomy between two implants. Each animals were sacrificed at the second, fourth, sixth and eighth week after the total distraction amount of 10.5mm were gotten. Upon embedding and staining, the specimens were evaluated with a light microscope. The results were as follows. 1. For the second week group, the articular cartilage and osteoid seam of temporal bone and condyle were relatively well maintained. There were not any significant differences between distraction side and non distraction side. 2. For the fourth week group, the periosteal reaction was activated and the articular cartilage and osteoid seam of temporal bone and condyle were severely thickened-especially at posterior portion of distraction side. This findings revealed that the unilateral distraction forces has more influence on distraction side than on non distraction side, and on posterior portion than on anterior portion. 3. For the sixth and eighth week group, the thickness of meniscus in distraction side gradually recovered to the initial level. The thickened articular cartilage and osteoid seam of temporal bone and condyle were decreased in distraction side and showed relatively stable in non distraction side. From this results, we suggest that several considerations are required such as using an occlusal splint, maintaining the stability of bone distraction device and evaluating bone distraction rate to minimize the damages of temporomandibular joint tissues in early stage of distraction side.
Animals ; Cartilage, Articular ; Dogs ; Mandible* ; Occlusal Splints ; Osteotomy ; Temporal Bone ; Temporomandibular Joint*

Coccidioidomycosis is a fungal infection caused by the soil fungus, Coccidioides immitis, which is endemic to the south-western United States. However, the incidence of coccidioidomycosis has recently increased due to the increase in overseas travel to endemic areas. We report a case of pulmonary coccidioidomycosis diagnosed in an immunocompetent person. A 28-year-old female, who had lived in Phoenix, Arizona, USA for 2 years, was admitted for an evaluation of persistent cough with fever lasting for 2 weeks. The chest X-ray and Chest CT revealed multifocal patchy consolidation and ground-glass opacity in both lungs as well as multiple enlarged right hilar and paratracheal lymph nodes. A percutaneous needLe biopsy of the main mass-like consolidation confirmed mature spherules of Coccidioides immitis in lung tissue. Pulmonary coccidioidomycosis should be considered in patients presenting with persistent cough with fever and a history of travel to or immigration from an endemic area.
Adult ; Arizona ; Biopsy, Needle ; Coccidioides ; Coccidioidomycosis ; Cough ; Emigration and Immigration ; Female ; Fever ; Fungi ; Humans ; Incidence ; Lung ; Lymph Nodes ; Soil ; Thorax ; United States

The patient was an eight-year-old female. She was diagnosed as dilated cardiomyopathy. She was supported with bi-ventricular assist because of heart failure for 15 days. After 7 days, she was suffered from prerenal type ARF and support with continuous veno-veno hemodyalisis (CVVHD). And then heart transplantation was performed, heart donor's blood type was A. Immune suppressants were used after due consideration for renal toxicity. ARF was resolved on post operative 14th day. She was discharged on post operative 52nd day without any specific post operative complication. She has been followed up without any immune rejection reaction upto 14 months.
Acute Kidney Injury ; Cardiomyopathy, Dilated ; Female ; Heart Failure ; Heart Transplantation* ; Heart* ; Heart-Assist Devices ; Humans

BACKGROUND: The aim of this study was to analyze the gender factors associated with good or bad prognosis after return of spontaneous circulation after out-of hospital cardiac arrest. METHODS: The patients admitted to the intensive care unit after successful resuscitation after out-of hospital cardiac arrest were retrospectively identified and evaluated. Thirty days mortality after admission, and neurologic outcome at 6 months after hospital discharge (cerebral performance category [CPC]) were evaluated. RESULTS: One hundred forty-two patients were evaluated in this study; there were 101 males (71.1%). The median age was 52 years old (43-63). Thirty days after admission, 85 patients (59.9%) survived, 40 patients had a good neurologic outcome (CPC 1-2). The factors associated 30 days mortality were cause of arrest (non-cardiac, p = 0.03), lactate in emergency department (p = 0.05) and the factors associated with good neurologic outcome were males (p = 0.007), young age (p = 0.01), body weight and height (p = 0.001), cause of death (cardiac, p = 0.000). Alcohols and smoking were not associated with mortality and neurologic outcome. In multiple logistic regression analysis, men had a 8-fold increased good neurologic outcome (CPC 1-2) (odds ratio [OR] 8.038, 95% Confidence Interval [CI] 1.079-59.903). Other factors associated with good neurologic outcome were cardiac cause of death (OR 5.523, 95% CI 1.562-19.533) and young age (OR 1.055, 95% CI 1.009-1.103). CONCLUSIONS: Men had a good neurologic outcome after return of spontaneous circulation after out-of hospital cardiac arrest in one emergency center. Other additional factors including gonadal hormones should be evaluated.
Alcohols ; Body Weight ; Cause of Death ; Emergencies ; Gonadal Hormones ; Heart Arrest ; Humans ; Intensive Care Units ; Lactic Acid ; Logistic Models ; Male ; Out-of-Hospital Cardiac Arrest ; Prognosis ; Resuscitation ; Retrospective Studies ; Smoke ; Smoking

MIN GLASSES is specially manufactured in order to enhance satisfaction of wearer and therefore increase the effectiveness of treatment of an amblyopia and a diplopia. One of the lens is specially grounded and coated to blur vision. Cosmetically, the eye appears to wear regular glasses through the blur lens. We prospectively studied 58 amblyopic children and 10 diplopic adults. Each patient was treated with MIN GLASSES for cosmetic problems. We checked linear visual acuity of pre- and post-treatment. Questionnaires were given to the patients and parents regarding cosmetic satisfaction with treatment. In amblyopic children. 44 patients(75.9%) showed visual acuity improvement of 1.61 +/- 1.50 lines by Han's visual acuity chart. Patient compliance was 87.9%(51 patients) with patient satisfaction based on a questionnaire response. Parents were 87.9%(51 parents) positive response. In diplopic adults, 10 patients(100%) were positive response with satisfaction and demonstrated to be free of symptom of diplopia. MIN GLASSES is effective in high compliance satisfaction of amblyopia and diplopia, and improvement of visual acuity of amblyopia.
Adult ; Amblyopia* ; Child ; Compliance ; Diplopia* ; Eyeglasses* ; Glass* ; Humans ; Parents ; Patient Compliance ; Patient Satisfaction ; Prospective Studies ; Surveys and Questionnaires ; Visual Acuity

BACKGROUND AND PURPOSE: Among the many factors having influence on seasonal incidence of thrombotic disease, we studied the seasonal variation of fibrinolytic activity, which might be thought to have influence on seasonal incidence of thrombotic disease. SUBJECT AND METHOD: Seasonal plasma tissue type plasminogen activator (t-PA) and euglobulin fibrinolytic activity (EFA) were measured in 18 male and 22 female normal volunteers during a year. RESULT: The level of t-PA was higher in winter than in spring (p<0.05), but was not significantly different in the other couples of four seasons. The level of EFA was higher in winter than in summer and in autumn (p<0.01), and was slightly higher in winter than in spring without significance. The level of EFA was higher in spring than in summer (p<0.05). There was no correlation between the level of t-PA and that of EFA in any of the seasons. CONCLUSION: The fibrinolytic activity is higher at lower temperature than at higher temperature. Thus, it seems that a rise in fibrinolytic activity in cold weather counters certain changes which make a thrombotic event.
Family Characteristics ; Female ; Healthy Volunteers ; Humans ; Incidence ; Male ; Plasma ; Seasons* ; Tissue Plasminogen Activator ; Weather

Hypertrophic cardiomyopathy is characterized by inappropriate hypertrophy of the myocardium and is associated with various clinical presentations ranging from complete absence of symptoms to sudden, unexpected death. These are caused by dynamic obstruction of the left ventricular outflow tract and surgical approaches were initiated. But, the complete resection of hypertrophied midventricular septum is impossible by standard, transaortic approach, because of narrow vision and limited approach. And it leads to inadequate excision, will leave residual left vetnricular outflow tract obstruction or systolic anterior motion of mitral leaflet, and limit symptomatic improvement and patient's survival. We report a case of extended septal myectomy for hypertrophic cardiomyopathy of mid-septum in a child. The extended septal myectomy was performed by aortotomy and left ventricular apical incision, and made possible the complete resection of mid-ventricular septum, abnormal papillary muscles and chordae. The patient's symptom was improved and the postoperative course was uneventful.
Cardiomyopathy, Hypertrophic* ; Child ; Heart Septum ; Humans ; Hypertrophy ; Myocardium ; Papillary Muscles

OBJECTIVE: To investigate the musculoskeletal cause of hemiplegic shoulder pain using ultrasonographic evaluation of hemiplegic shoulder. METHOD: Thirty-six hemiplegic patients admitted to rehabilitation department were enrolled. Ultrasonographic investigation of shoulder and physical examinations including range of motion (ROM), muscle power, spasticity and subluxation of shoulders were performed. RESULTS: Eighteen (55.6%) patients reported pain in hemiplegic shoulder. The abnormal sonographic findings, ROM, muscle power, spasticity, and subluxation of hemiplegic shoulder were not significantly different between subjects with painful hemiplegic shoulder and those without. The presence of ultrasonographic abnormality combined with focal tenderness, however, was significantly related with the painfulness of hemiplegic shoulder (p-value = 0.03). CONCLUSION: These results suggest that ultrasonographic evaluation is useful to investigate the musculoskeletal component of painful hemiplegic shoulder, when collaborated with physical examination of focal tenderness.