No abstract available.
Anesthesiology* ; Education* ; Publications*

PURPOSE: This study was designed to evaluate characteristics of foot pressure distribution with or without partial prosthetic foot in transmetatarsal amputee. MATERIALS AND METHODS: The subjects were 9 transmetatarsal amputees. Foot pressures were measured at hallux, the 1st-5th metatarsal head (MTH), mid-foot, condyle area by F-scan system in amputated or contralateral foot during active walking. RESULTS: In amputated foot, mean peak pressure was greatest in midfoot without prosthetic foot but it was greatest in hindfoot with prosthetic foot. In unaffected foot, although mean peak pressure was higher in hallux, and 1-5th MTH compared to amputated foot, it was greatest in hind foot both with and without prosthetic foot. However, in unaffected foot, mean peak pressure significantly decreased in hallux and 5th MTH after wearing the prosthetic foot. There was a significant difference in mean peak pressure in hallux and 5th MTH between amputated and unaffected foot after wearing prosthetic foot. However, other region had no significant difference with or without prosthetic foot between feet. CONCLUSIONS: The use of partial prosthetic foot tends to shift weight bearing from the heel area to forefoot and could significantly reduce hind foot peak pressure and redistributed to peak pressure. The partial prosthetic foot can also offer the peak pressure to reduction both amputated foot and unaffected foot and help to toe off during walking.
Amputees ; Foot ; Hallux ; Head ; Heel ; Humans ; Metatarsal Bones ; Prostheses and Implants ; Toes ; Weight-Bearing

Patients with lumbar spinal stenosis may exhibit symptoms such as back pain, radiating pain, and neurogenic claudication. Although long-term outcome of treatments manifests similar results for both nonsurgical and surgical treatments, positive effects such as short-term improvement in symptoms and decreased fall risk may be expected with surgery. Surgical treatment is basically decompression, and a combination of treatments can be added depending on the degree of decompression and the accompanying instability. Recently, minimally invasive surgery has been found to result in excellent outcomes in the treatment of lumbar spinal stenosis. Therefore, better treatment effects can be anticipated with an approach aimed at understanding the overall pathophysiology and treatment methods of lumbar spinal stenosis.

No abstract available.
Abdominal Wall* ; Herpes Zoster* ; Paralysis*

Herpes zoster, an acute viral infection produced by the varicella zoster virus, may affect any of the trigeminal branches. This case report presents a patient with symptoms mimicking odontogenic pain. No obvious cause of the symptoms could be found based on clinical and radiographic examinations. After a dermatologist made a diagnosis of herpes zoster involving the third trigeminal branch, the patient was given antiviral therapy. Two months later, the facial lesions and pain had almost disappeared, and residual pigmented scars were present. During the diagnostic process, clinicians should keep in mind the possibility that orofacial pain might be related to herpes zoster.
Cicatrix ; Facial Pain ; Herpes Zoster ; Herpesvirus 3, Human ; Humans ; Trigeminal Nerve

Since coronary arteriovenous fistula(CAVF) was first reported by Krause in 1865, more than 400 cases have been reported. It is relatively rare disease and originates more commonly in the right than in the left coronary artery. We report a case of CAVF between right coronary artery and right ventricular inflow tract with significant left to right shunt in a 34-year old female who was admitted for the cardiomegaly on routine chest X-Ray. It was detected by transthoracic and transesophageal echocardiography, and confirmed by cardiac catheterization and coronary angiography. The opening of the fistula draining into the right ventricle was obliterated with sutures. There was no significant shunt in postoperative cardiac catheterization and coronary angiography.
Adult ; Arteriovenous Fistula* ; Cardiac Catheterization ; Cardiac Catheters ; Cardiomegaly ; Coronary Angiography ; Coronary Vessels ; Echocardiography ; Echocardiography, Transesophageal* ; Female ; Fistula ; Heart Ventricles ; Humans ; Rare Diseases ; Sutures ; Thorax

Six cases of nasal septum perforation were found among welders during periodic physical checkup in 1997. Considering the size, shape and margin, the perforations were assumed to have been occurred several years before of which the diameter were 8~15 mm. To investigate the cause of perforation, we reviewed the past history of preemployment, the results of annual working environment survey and the material safety data sheets of welding rods and steels with which they have dealt, and analyzed the concentration of several metals of welding fume and the concentration of blood and urinary chromium. In the result, we presupposed that the nasal septum perforations of welders were due to chronic exposure to low level hexavalent chromium and/or nickel, and report these cases with literatures review.
Chromium ; Material Safety Data Sheets ; Metals ; Nasal Septal Perforation* ; Nasal Septum* ; Nickel ; Steel ; Welding

PURPOSE: Maspin is known as a tumor suppressor gene, but its significance has been questioned in various human cancers. The aim of this study was to investigate the expression pattern of Maspin in human gastric adenocarcinomas and its possible correlation with clinicopathological findings. MATERIALS AND METHODS: The expression of Maspin mRNA was measured by nested RT-PCR using 60 frozen adenocarcinomas of the stomach and 31 noncancerous tissues from the proximal resection margin. Immunohistochemical study for Maspin protein expression was carried out using 62 paraffin-embedded tissues, composed of both cancer and noncancerous tissues. RESULTS: Maspin mRNA expression was detected in 80.0% (48 of 60) of the gastric adenocarcinomas, but in only 22.6% (7 of 31) of the normal gastric mucosa (p<0.001). The positive rate of Maspin protein expression was higher in the adenocarcinomas than the normal tissues (62.9% vs. 27.4%, p<0.05). In addition, the intestinal type of tumors showed significantly higher expression levels compared to the diffuse type of tumors (81.5% vs. 48.6%, p<0.05). CONCLUSION: Our results suggest that Maspin is frequently expressed in human gastric cancers, and its expression might be associated with tumorigenesis of the intestinal type of gastric cancer.
Adenocarcinoma* ; Carcinogenesis ; Gastric Mucosa ; Genes, Tumor Suppressor ; Humans ; Immunohistochemistry ; RNA, Messenger ; Stomach ; Stomach Neoplasms

The primary T-cell lymphoma of the stomach is a extremely rare disease, only about 33 cases were described in the literature since 1986. Recent studies have proved a strong relation between Helicobacter pylori infection and several gastric diseases such as peptic ulcer, chronic gastritis, gastric cancer, and lymphoma. We report a case of primary gastric T-cell lymphoma with H. pylori infection in a 63-year-old male who had a history of epigastric fullness for 2 years. Gastroscopy showed a round ulcer of 1cm in size on anterior side of gastric angle. The gastroscopic biopsy revealed diffuse large cell malignant non-Hodgkin' s lymphoma on light microscopic examination, and T-cell immunophenotype with immunohistochemical study. The result of CLOtest was positive. No lymphadeno-pathy was found with chest roentgenogram and computed omography of abdomen and pelvis. Bone marrow examination showed normal finding.
Abdomen ; Biopsy ; Bone Marrow Examination ; Gastritis ; Gastroscopy ; Helicobacter pylori* ; Helicobacter* ; Humans ; Lymphoma ; Lymphoma, T-Cell* ; Male ; Middle Aged ; Pelvis ; Peptic Ulcer ; Rare Diseases ; Stomach ; Stomach Diseases ; Stomach Neoplasms ; T-Lymphocytes* ; Thorax ; Ulcer

STUDY DESIGN: A prospective study. OBJECTIVES: To report the results of new designed dual growing rods system for progressive pediatric spinal deformity. SUMMARY OF LITERATURE REVIEW: The current expandable spinal implant system appears effective in controlling progressive pediatric spinal deformity, allowing for spinal growth. However, there was no report concerning the growing rod in Korea. MATERIALS AND METHODS: Between 2010 and 2011, seven pediatric patients, who had a minimum of 1year follow-up, had undergone surgery for spinal deformity correction with a dual growing rods technique. We analyzed the demographic and radiologic data, including height, weight, age at surgery, diagnosis, number of lengthening, Cobb's angle of the major curve, thoracic kyphosis angle, lumbar lordosis angle, T1-S1 length, instrumented segment length, and complications, from the preoperative period to the last follow up period. RESULTS: Four male and three female patients with 5 neuromuscular scoliosis, 1 idiopathic juvenile osteoporosis and 1 spondyloepiphyseal dysplasia had underwent corrective surgery with dual growing rods. The mean age at the initial surgery was 11.6 years (7-13.8). The mean follow-up duration was 19.3 months (12-24), and the mean lengthening procedure time was 2.8 (2-4) for every patient. Cobb's angle of scoliosis curve was corrected from preoperative 80.2degrees(55-136) to 37.6degrees (15-81) on the last follow-up. Thoracic kyphosis angle and lumbar lordosis angle were changed from preoperative 48.7degrees(12-101) and 38.3degrees(9-72) to 44.5degrees(12-75) and 18.8degrees(1-46) on the last follow-up, respectively. Growth length during the follow-up period was measured as instrumented segment is 46 mm (33-59) and T1-S1 segment is 82 mm (66-98). Complications, such as breakage of rod in 3 cases and soft tissue infection in 1 case, occurred during the follow-up period. CONCLUSIONS: New designed dual growing rods system for pediatric patients with progressive spinal deformity is an effective and relatively safe method because of adequate correction and acceptable rate of complications.
Animals ; Congenital Abnormalities ; Female ; Follow-Up Studies ; Humans ; Kyphosis ; Lordosis ; Male ; Osteochondrodysplasias ; Osteoporosis ; Preoperative Period ; Prospective Studies ; Scoliosis ; Soft Tissue Infections