No abstract available.
Heart* ; Thoracic Surgery*

No abstract available.
Abscess*

No abstract available.
Adult* ; Fistula* ; Humans

Fourteen consecutive patients underwent application of V.S.P(Variable Screw Placement) spinal plate between January 1989 and July 1989. Operative indications were spondylolisthesis, spinal stenosis, segmental instability, herniated disc with instability, pseudoarthrosis. unstable fracture, and failed surgery syndrome. Our patients consist of 8 cases of spondylolisthesis, 4 cases of fracture-dislocation, one case of spondylolysis with instability, one case of herniated disc(L1- 2 interspace). Overall results showed 36% excellent, 50% good, 7% fair, 7% poor. Two deep wound infections were observed. Screw alignment and the angular relationship of each screw to the spinal plate is considered as important technical factors in minimizing screw failure.
Humans ; Intervertebral Disc Displacement ; Pseudarthrosis ; Spinal Stenosis ; Spine* ; Spondylolisthesis ; Spondylolysis ; Wound Infection

This study represents an attempt to present an analysis of early surgical results in 15 cases of aortic surgery conducted at Chonnam University Hospital between February 1994 to August 1995. The subject, 9 males and 6 females, ranged in age from 32 to 73 years with a mean age of 55.07+/-11.76 years. The patients were treated for dissecting aortic aneurysm in nine, atherosclerotic aneurysm in 4, and traumatic aortic aneurysm in two. There were 9 cases of median sternotomy, 4 cases of posterolateral thoracotomy, and 2 cases of thoracoabdominal incision. Graft replacement of ascending aorta and/or partial or total aortic arch were performed in 9 patients, descending aorta and/or thoracoabdominal aorta in 3 and total aorta in 1. Two traumatic aortic aneurysms were closed directly. Associate procedures were resuspension of aortic valve in three patients and elephant trunk procedure, coronary reimplantation and aortic valve replacement in one patient. Nine patients underwent operation for ascending aorta and/or aortic arch with retrograde cerebral perfusion during deep hypothermia and circulatory arrest. Perfusion pressure was maintained below 25 mmHg and the mean duration of circulatory arrest was 56.67+/-29.25 minutes. Three patients underwent graft replacement of desending thoracic and thoracoabdominal aorta during deep hypothermia and circulatory arrest. Three patients died of traumatic bile peritonitis, multioragn failure, and rupture of residual dissecting aortic aneurysm by malignant hypertension. Postoperative complications included reoperation for bleeding in 4 patients, temporary confusion in 3, pulmonary complication in 3, and pericardial effusion in 1.
Aneurysm ; Aorta ; Aorta, Thoracic ; Aortic Aneurysm ; Aortic Aneurysm, Thoracic* ; Aortic Valve ; Bile ; Elephants ; Female ; Hemorrhage ; Humans ; Hypertension, Malignant ; Hypothermia ; Jeollanam-do ; Male ; Perfusion ; Pericardial Effusion ; Peritonitis ; Postoperative Complications ; Reoperation ; Replantation ; Rupture ; Sternotomy ; Thoracotomy ; Transplants

Nuclear medicine imaging is widely used in pain medicine. Low back pain is commonly encountered by physicians, with its prevalence from 49% to 70%. Computed tomography (CT) or magnetic resonance imaging (MRI) are usually used to evaluate the cause of low back pain, however, these findings from these scans could also be observed in asymptomatic patients. Bone scintigraphy has an additional value in patients with low back pain. Complex regional pain syndrome (CRPS) is defined as a painful disorder of the extremities, which is characterized by sensory, autonomic, vasomotor, and trophic disturbances. To assist the diagnosis of CRPS, three-phase bone scintigraphy is thought to be superior compared to other modalities, and could be used to rule out CRPS due to its high specificity. Studies regarding the effect of bone scintigraphy in patients with extremity pain have not been widely conducted. Ultrasound, CT and MRI are widely used imaging modalities for evaluating extremity pain. However, SPECT/CT has an additional role in assessing pain in the extremities.
Diagnosis ; Diagnostic Imaging ; Extremities ; Humans ; Low Back Pain ; Magnetic Resonance Imaging ; Nuclear Medicine ; Prevalence ; Radionuclide Imaging* ; Sensitivity and Specificity ; Ultrasonography

Fusarium species are common soil saprophytes and plant pathogens. In humans, several species have been recognized as agents of superficial infections. Disseminated Fusariosis have been increasingly described in immunocompromised patients, especially in neutropenic patients. The prognosis is very poor despites antifungal therapy. This is the report of Fusarium oxysporum infection in a 6-year-old patient with relapsed acute leukemia and prolonged neutropenia. The patient presented with persistent fever and multiple erythematous papules with central necrosis or vesicle. Fuasrium oxysporum was isolated and cultured from a skin biopsy specimen. Initially, the patient failed to respond to conventional amphotericin B but recovered after treatment was switched to liposomal amphotericin B and voriconazole.
Amphotericin B* ; Biopsy ; Child* ; Drug Therapy* ; Fever ; Fusariosis* ; Fusarium ; Humans ; Immunocompromised Host ; Leukemia ; Necrosis ; Neutropenia ; Plants ; Prognosis ; Skin ; Soil

BACKGROUND: Insulin induced hypoglycemia has been used to assess the adrenocortical function, but may be hazardous. The standard rapid ACTH stimulation test has been advocated as a substitute but is sometimes insensitive. In this study, low dose (1ug) rapid ACTH stimulation test was compared to insulin induced hypoglycemia and standard dose (250ug) rapid ACTH stimulation. METHODS: 27 patients (14 men and 13 women) with pituitary disease and definite adrenocortical dysfunction (14 patients were confirmed by insulin induced hypoglycemia) and 23 controls (pituitary control: 3 men and 7 women, confirmed by insulin induced hypoglycemia, normal control: 8 men and 5 women) were studied. All subjects underwent rapid ACTH stimulation test with 2 different level of stimulation (1 and 250ug). Serum cortisol levels were measured at 0, 30 and 60 min after each dose of ACTH injection. A normal response was defined as a peak cortisol value of 497nrnol/L (18ug/dL) or above, RESULTS: During rapid ACTH stimulation study in controls, the peak serum cortisol level was significantly lower (690+-25lnmol/L (25.0+-9.1ug/dL) vs. 933+-257nmol/L (33.8+-9.3ug/dL); p< 0.01) and the peak appeared earlier (30min. vs. 60min) after the administration of low dose ACTH than after standard dose. However, the serum cortisol level at 30min was not different. In patient group, each serum cortisol level at 30min and 60min had no difference between low and standard dose (p>0.1). None of these 27 patients showed normal response to low dose stimulation, but 2 of 27 did to standard dose. In controls, 19 of 23 showed normal response to low dose, and all of 23 did to standard dose (sensitivity 100% vs 92.5%, specificity 82.5% vs 100%). The results of low and high dose stimulation test agreed with those of insulin induced hypoglycemia (Kendalls g= 0.50 vs 0.92, p<0.01 vs 0.001). CONCLUSIONS: The results of a low dose (1ug) rapid ACTH stimulation test showed good correlation with those of the standard dose (250ug) rapid ACTH stimulation test and insulin induced hypoglycemia. Thus it may be used in screening for the diagnosis of adrenal insufficiency.
Adrenal Insufficiency ; Adrenocorticotropic Hormone* ; Diagnosis ; Female ; Humans ; Hydrocortisone ; Hypoglycemia ; Insulin ; Male ; Mass Screening ; Pituitary Diseases ; Sensitivity and Specificity

BACKGROUND: Different types of injury to the sciatic nerve branches produces different levels of each kind of nociception. In this study, we undertook to identify the nature of the partial sciatic nerve injury that affects nociceptive reaction to subcutaneous formalin injection, and to determine the branch of the sciatic nerve involved. METHODS: Sprague-Dawley rats were randomly divided into 4 groups, control group (n = 9) in which a sham operation was performed, a sural nerve transection group (n = 5), a tibial nerve transection group (n = 5), and a common peroneal nerve transection group (n = 5). Under enflurane anesthesia, sural, tibial, or common peroneal nerves were injured and responses to formalin test were compared for the four groups 24 hours after surgery. RESULTS: Pain behavior in the tibial and common peroneal nerve transected groups reduced in phase 2, but not in phase 1, while sural nerve transected group showed no change in response in either phase. CONCLUSIONS: Tibial and common peroneal nerves mainly affect phase 2 reaction in the formalin test in this partial sciatic nerve injury model.
Anesthesia ; Animals ; Control Groups ; Enflurane ; Formaldehyde* ; Models, Animal ; Nociception ; Pain Measurement* ; Peroneal Nerve ; Rats* ; Rats, Sprague-Dawley ; Sciatic Nerve* ; Sciatic Neuropathy ; Sural Nerve ; Tibial Nerve

The incidence of synchronous gastric cancer is variously reported to be 2.07%, 5.22%, 6.5%, 8.6%, or 9% and has been increasing recently, probably with advance in the diagnosis of gastric cancer. Our case in presentation is a 70-year-old male patient who had total gastrectomy and esopbagiojunostomy done for synchronous four gastric cancer. Each has different histologic types, Some of these lesions are not suspected before operation and are found almost by chance during histologic examinations after surgery performed only to remove main lesion. So we report this case with a review of literatures.
Aged ; Diagnosis ; Gastrectomy ; Humans ; Incidence ; Male ; Stomach Neoplasms*