No abstract available.
Ureter*

Backgroud: In one-lung ventilation using the left-sided double-lumen tube (LDLT), it is important to place the LDLT in correct position to maintain adequate ventilation. We investigated the frequency of and the factors affecting the LDLT malposition in endotracheal intubation. Methods: Ninety one (55 male and 36 female) patients were observed. After endotracheal intubation, using 35 and 37 Fr. sized Robertshaw type LDLT, auscultation and fiberoptic bronchoscope were performed to make sure the correct position of LDLT. The heights, weights, age, and sex were noted. The lengths and diameters of trachea, and the angles and diameters of both bronchi on chest x-ray were measured for comparison. Results: Normal in auscultation and gross malposition were 87.9% and 12.1%. Among those normal in auscultation, normal in bronchoscope, advancing and removing fine malposition were 66.2%, 18.8% and 15.0%, respectively. The angle of left bronchus is 37.71+/-4.60degrees in normal in ausculation and 37.71+/-4.60degrees in gross malposition. The length of trachea is 13.41+/-0.90 cm in normal in bronchoscope, 14.49+/-0.78 cm in advancing fine malposition and 11.86+/-0.35 cm in removing fine malposition. The patient's height is 167.27+/-7.12 cm in normal in brochoscope, 172.45+/-6.67 cm in advancing fine malposition and 163.12+/-6.54 cm in removing fine malposition. Conclusions: The angle of left bronchus is a factor affecting gross malposition. And the length of trachea and the patient's height are factors affecting fine malposition. Thus it is necessary to obtain in advance information on patient's height, length of trachea and angle of left bronchus on chest x-ray, to reduce the occurrence of the LDLT malposition.
Auscultation ; Bronchi ; Bronchoscopes ; Humans ; Incidence* ; Intubation, Intratracheal ; Male ; One-Lung Ventilation ; Thorax ; Trachea ; Ventilation ; Weights and Measures

Tracheobronchopathia osteochondroplastica (TO) is a rare benign disease of trachea characterized by numerous osseocartilaginous nodules protruding into the tracheobronchial lumen. The etiology of TO is unknown; however, an association with upper respiratory diseases such as atrophic rhinitis has been suggested. The authors report a case of TO with atrophic rhinitis with related literatures.
Osteochondrodysplasias ; Rhinitis, Atrophic ; Trachea ; Tracheal Diseases

Kasabach-Merritt phenomenon does not occur with common hemangioma, rather it is associated with the more aggressive Kaposiform hemangioendothelioma and rarely with other vascular neoplasm. We report the case of an adult who was diagnosed as Kaposiform hemangioendothelioma complicated by Kasabach-Memtt phenomenon. This is the first report in Korea of an adult with Kasabach-Merritt phenomenon who has osteolytic changes of femur, pelvic bone, and lumbar spine.
Adult* ; Femur ; Hemangioendothelioma* ; Hemangioma ; Humans ; Kasabach-Merritt Syndrome ; Korea ; Pelvic Bones ; Spine ; Vascular Neoplasms

Lung lavage is an accepted modality for treatment of pulmonary alveolar proteinosis. The procedure can be accomplished by the use of double lumen endobronchial tube, with lavaging of one lung while the other is ventilated. As lung lavage is an intentional drowning, particular attention must be paid to potentially serious complications such as severe hypoxemia. We report a case of lung lavage in a patient with secondary pulmonary alveolar proteinosis performed safely by careful monitoring of oxygenation and hemodynamics.
Anoxia ; Bronchoalveolar Lavage* ; Drowning ; Hemodynamics ; Humans ; Lung ; Oxygen ; Pneumoconiosis* ; Pulmonary Alveolar Proteinosis*

PURPOSE: The authors performed an autologous cancellous bone graft from the iliac crest and headless compression screw fixation for the treatment of Mack-Lichtman type II scaphoid waist nonunion. The purpose of this study was to determine whether this procedure was effective in achieving bony union and restoration of alignment. METHODS: We retrospectively reviewed medical records and radiographs of 30 patients who underwent a cancellous bone graft and headless compression screw fixation for scaphoid waist nonunion. There 28 men and 2 women with a mean age of 32.8 year-old (range, 21–63 year-old). The mean time to surgery from initial injury was 10 months (range, 3–25 months) and the average follow-up duration was 37.5 months (range, 15–52 months). The authors analyzed bony union, lateral intrascaphoid angle (LISA), scapholunate angle (SLA), radiolunate angle (RLA), and scaphoid length in radiographs and evaluated the modified Mayo wrist score (MMWS) as a functional outcome. RESULTS: Bony union was achieved in all cases. In lateral plain X-ray, preoperative anatomic alignment including LISA, SLA, RLA, and scaphoid length was recovered at immediate postoperative measurement. Those alignment restoration was likely to maintain in final follow-up in despite of statistical difference. The wrist motion and the MMWS improved significantly at the last follow-up. CONCLUSION: A non-structural autologous cancellous bone graft from the iliac crest and headless screw fixation provided reliable results and can be one of the effective treatment options for patients with symptomatic Mack-Lichtman type II nonunion in the middle one-third of the scaphoid.
Female ; Follow-Up Studies ; Humans ; Male ; Medical Records ; Retrospective Studies ; Transplants* ; Wrist

BACKGROUND: Primary gastric lymphoma is a rare neoplasm that represents 1~4% of all gastric malignancies. The optimal treatment of primary gastric lymphoma remains controversial. This study was designed to examine the prognostic significance of various clinicopathologic factors in patients with gastric lymphoma and to evaluate the role of surgery in the treatment of gastric lymphoma. METHODS: Retrospective study of 71 cases of primary gastric lymphoma which had been undergone laparotomy at the Department of Surgery, Seoul National University Hospital from Jan. 1982 to Dec. 1996 was performed. The authors reviewed clinicopathologic factors of patients and evaluated their prognostic significance. RESULTS: 1) The mean age of the patients was 50 years, and the most prevalent ages occurred in the 6th & the 7th decade. The ratio of males to females was 1.3:1. 2) The presenting symptoms and signs on admission were epigastric abdominal pain & discomfort, weight loss, anorexia, indigestion, and abdominal mass in decreasing order of frequency. 3) The diagnostic accuracy of the gastrofiberscopic biopsies was 67.1% preoperatively. 4) The most common pathologic type was diffuse histiocytic type (57.1%) in Rappaport classification, and diffuse large cell type (47.1%) in NCI Working formulation classification. 5) The distribution of stages according to modified TNM classification was 47.9% stage I, 36.6% stage II, 11.3% stage III, and 4.2% stage IV. 6) Overall, a potentially curative resection was performed in 92.9% of the cases. Treatment modalities included surgery (S), chemotherapy (CT), and radiotherapy (RT) in the following proportions: 33.8% only S, 53.5% S CT, 11.3% S RT, and 1.4% S CT RT. 7) The overall 5-year survival rate was 78.9%. The 5-year survival rates according to stage were 94.1% in stage I, 80.4% in stage II, 30.0% in stage III and 0% in stage IV.
Abdominal Pain ; Anorexia ; Biopsy ; Classification ; Drug Therapy ; Dyspepsia ; Female ; Humans ; Laparotomy ; Lymphoma ; Male ; Radiotherapy ; Retrospective Studies ; Seoul ; Survival Rate ; Weight Loss

Spasmodic dysphonia is defined as a focal laryngeal disorder characterized by dystonic spasms of the vocal cord during speech. We described a case of a 22-year-old male patient who presented complaining of idiopathic difficulty swallowing that suddenly developed 6 months ago. The patient also reported pharyngolaryngeal pain, throat discomfort, dyspnea, and voice change. Because laryngoscopy found no specific problems, an electrodiagnostic study and videofluoroscopic swallowing study (VFSS) were performed to find the cause of dysphagia. The VFSS revealed continuous twitch-like involuntary movement of the laryngeal muscle around the vocal folds. Then, he was diagnosed with spasmodic dysphonia by VFSS, auditory-perceptual voice analysis, and physical examination. So, we report the first case of spasmodic dysphonia accompanied with difficulty swallowing that was confirmed by VFSS.
Deglutition Disorders ; Deglutition* ; Diagnosis* ; Dyskinesias ; Dysphonia* ; Dyspnea ; Humans ; Laryngeal Muscles ; Laryngoscopy ; Male ; Pharynx ; Physical Examination ; Spasm ; Vocal Cords ; Voice ; Young Adult

Moyamoya disease is a rare progressive occlusive disease in the internal carotid arteries, along with the presence of an abnormal capillary network of vessels at the base of the brain. In moyamoya disease, the manitaining of cerebral perfusion and cerebral oxygen saturation are required to reduce complications of this disease including cerebral ischemia and cerebral hemorrhage. The authors measured regional oxygen saturation (rSO2) nonivasively by INVOS 5100 (Somanetics, USA) in patients with moyamoya disease who were scheduled for an encephalo-duro-arterio-myo synangiosis (EDAMS) operation. We therefore report our findings that deep breathing decreased rSO2 and oxygen, elevated blood pressure, and that the cerebral vasodilating drug increased rSO2.
Blood Pressure ; Brain ; Brain Ischemia ; Capillaries ; Carotid Artery, Internal ; Cerebral Hemorrhage ; Humans ; Moyamoya Disease* ; Oxygen* ; Perfusion ; Respiration

OBJECTIVE: To assess head posture using cervical spine X-rays to find out whether forward head posture is related to myofascial pain syndrome (MPS) in neck and shoulder. METHODS: Eighty-eight participants who were diagnosed with MPS in neck and shoulder were evaluated in this study. Four parameters (distance among head, cervical spines, and shoulder, and cervical angle) were measured from lateral view of cervical spine X-ray. The location and number of trigger points in the neck and shoulder and symptom duration were evaluated for each patient. RESULTS: Both horizontal distances between C1 vertebral body and C7 spinous process and between the earhole and C7 vertebral body were negatively correlated with cervical angle reflecting cervical lordosis (p<0.05). Younger patients had significantly (p<0.05) less cervical angle with more forward head posture. There was no relationship between MPS (presence, location, and number of trigger points) and radiologic assessments (distance parameters and the cervical angle). CONCLUSION: Forward head posture and reduced cervical lordosis were seen more in younger patients with spontaneous neck pain. However, these abnormalities did not correlate with the location or the number of MPS. Further studies are needed to delineate the mechanism of neck pain in patients with forward head posture.
Animals ; Cervical Vertebrae ; Female ; Head* ; Humans ; Lordosis ; Myofascial Pain Syndromes* ; Neck ; Neck Pain ; Posture* ; Shoulder ; Spine ; Trigger Points