No abstract available.
Burns*

No abstract available.
Silicones* ; Transplants*

No abstract available.
Frontal Sinus*

Methods of removing strangulating objects from the penis have been described in many cases. We report a unique method, namely, melting a polyethylene tereftalate ring with a heated blade, which was very effective and safe for removal.
Foreign Bodies ; Freezing ; Hot Temperature* ; Male ; Penis* ; Polyethylene*

Objective: : Spinal degeneration is a progressive disease, worsening over time. Lumbar degenerative disease (LDD) is a major spinal disease in elderly patients. Surgical treatment is considered for medically intractable patients with LDD and reoperation after primary surgery is not uncommon. The surgical outcome is occasionally unpredictable because of comorbidities. In the present study, the relationship between comorbidities and the incidence of reoperation for LDD over time was determined. Methods: : The claims data of the health insurance national database were used to identify a cohort of patients who underwent spinal surgery for LDD in 2009. The patients were followed up until 2016. Medical comorbidity was assessed according to the Charlson comorbidity index (CCI). Cox proportional hazard regression modeling was used to identify significant differences in sex, surgery, age, causative disease, and comorbidity. Results: : The study cohort included 78241 patients; 10328 patients (13.2%) underwent reoperation during the observation period. The reoperation rate was statistically higher (p<0.01) in males, patients 55–74 years and 65–74 years of age, and patients with decompression or discectomy. Significant association was found between increasing reoperation rate and CCI score (p<0.01). Based on multivariate analysis of comorbidities, the significantly higher reoperation rates were observed in patients with peripheral vascular disease, pulmonary lung disease, peptic ulcer, diabetes, and diabetes complications (p<0.01). Conclusion : The study results indicate the reoperation rate for LDD is associated with patient comorbidities. The comorbidities identified in this study could be helpful in future LDD studies.

PURPOSE: The administration of 5-fluorouracil (5-FU) by protracted intravenous infusion is an alternative to the bolus administration of 5-FU in patients with advanced colorectal cancers. This study was performed to evaluate the response rate and toxicities of protracted infusion of 5-FU in patients with advanced or recurrent colorectal cancers who had been treated with 5-FU by bolus or shortterm continuous administration. MATERIALS AND METHODS: Between March 1995 and June 1997, twenty-eight patients with advanced colorectal cancer previously exposed to 5-FU based chemotherapy were enrolled in this triaL Patients received 5-FU (250 mg/m(2)/day days 1-28) or 5-FU plus leucovorin (5-FU; 200 mg/m/day days 1-28, leucovorin; 20 mg/m IV days 1, 8, 15, 21) by ambulatory infusion pump. Treatment course was repeated every 42 days until disease progression. RESULT: Twenty-eight patients entered. All 28 patients were assessable for response and toxicity. Five (19%) patients achieved a partial response, with the median response duration of 15 weeks (range; 7-22 weeks), and median survival time of entire patients was 54 weeks (range 7-151+ weeks). Gastrointestinal toxicity, specifically stomatitis was a major toxicity (grade 2, 12%; grade 3, 4%), but hand-foot syndrome was less frequent (5%) compared with other trials with protracted infusion of 5-FU reported in the literature. Hematologic toxicity was generally of low grade. CONCLUSION: Prolonged intravenous infusion of 5-FU can produce a response rate of 19% with low toxicity among patients refractory to bolus or short-term infusion of S-FU.
Colorectal Neoplasms* ; Disease Progression ; Drug Therapy* ; Fluorouracil* ; Hand-Foot Syndrome ; Humans ; Infusion Pumps ; Infusions, Intravenous ; Leucovorin ; Stomatitis

PURPOSE: To know biomechanical differences in methods of limb lengthening between using monolateral external fixator and using external fixator over an intramedullary nail. MATERIALS AND METHODS: In acryl rods, saw-bone, and cadeveric bone, we created two lengthening models of using monolateral external fixator and using external fixator over an intramedullary nail. The axial compression test was done on the site of osteotomy for lengthening. To fix the models, half pins of 5 mm in diameter and nails of 9 mm in diameter were used. Using MTS (Material Test System) machine, we evaluated the differences of axial stiffness according to the presence of an intramedullary nail or the numbers of half-pins which were fixed at each side of osteotomy. RESULTS: Lengthening over an intramedullary nail, comparing to monolateral external fixator only, increased the axial stiffness by 1.1~1.2 times in acryl rods, 1.2~1.6 times in saw bones, and 15.6~15.9 times in cadeveric bones when the same numbers of half-pins were used. In saw bone and cadaveric bone, the group of two half pins in lengthening over an intramedullary nail was stiffer than the group of three pins in lengthening with monolateral external fixator. CONCLUSION: In the distraction of the limb, the addition of an intramedullary nail may increase the axial stiffness of the frame of monolateral external fixator. In lengthening over an intramedullary nail, it is enough to distract the bone with fixing two half pins at each sides of osteotomy.
Cadaver ; External Fixators* ; Extremities ; Osteotomy

Primary gastric lymphomas can be defined as lymphomas which are confined to the stomach without systemic metastasis. Primary gastric Burkitt's lymphoma is a rare disease that belongs to the aggressive non-Hodgkin's lymphomas. Chemotherapy is the mainstay of treatment, even in the localized disease. We report a case of primary gastric Burkitt's lymphoma in a 24-year-old female presenting with an intermittent epigastric pain for 3 months. Upper gastroduodenal endoscopy detected an ulcer with thickened folds on the greater curvature side of the lower body, and histologic examination of the biopsy specimens revealed infiltration of medium-sized lymphoblasts with characteristic "starry sky" macrophages. Abdominal CT scan demonstrated marked gastric wall thickening and regional lymph node enlargement.
Biopsy ; Burkitt Lymphoma* ; Drug Therapy ; Endoscopy ; Female ; Humans ; Lymph Nodes ; Lymphoma ; Lymphoma, Non-Hodgkin ; Macrophages ; Neoplasm Metastasis ; Rare Diseases ; Stomach ; Tomography, X-Ray Computed ; Ulcer ; Young Adult

Primary gastric lymphomas can be defined as lymphomas which are confined to the stomach without systemic metastasis. Primary gastric Burkitt's lymphoma is a rare disease that belongs to the aggressive non-Hodgkin's lymphomas. Chemotherapy is the mainstay of treatment, even in the localized disease. We report a case of primary gastric Burkitt's lymphoma in a 24-year-old female presenting with an intermittent epigastric pain for 3 months. Upper gastroduodenal endoscopy detected an ulcer with thickened folds on the greater curvature side of the lower body, and histologic examination of the biopsy specimens revealed infiltration of medium-sized lymphoblasts with characteristic "starry sky" macrophages. Abdominal CT scan demonstrated marked gastric wall thickening and regional lymph node enlargement.
Biopsy ; Burkitt Lymphoma* ; Drug Therapy ; Endoscopy ; Female ; Humans ; Lymph Nodes ; Lymphoma ; Lymphoma, Non-Hodgkin ; Macrophages ; Neoplasm Metastasis ; Rare Diseases ; Stomach ; Tomography, X-Ray Computed ; Ulcer ; Young Adult

BACKGROUND/AIMS: Although controversial, probiotics and dietary fiber are commonly used for patients with irritable bowel syndrome (IBS). We evaluated the effects of multistrain probiotics on the symptoms of IBS to determine whether the addition of dietary fi ber had an additive effect on constipation-predominant IBS. METHODS: A total of 142 participants who met the Rome III criteria were recruited and randomized into a control group or a test group. Participants in the control group received multistrain probiotic fermented milk with Streptococcus thermophilus, Lactobacillus acidophilus and Bifidobacterium infantis; the participants in the test group received the same probiotic fermented milk mixed with dietary fi ber such as sea tangle extracts, radish extracts and glasswort extracts. The patients were treated for four weeks. RESULTS: Most of the symptoms of IBS, with the exception of fl atulence, stool consistency, and frequency of defecation, signifi cantly improved in both groups. In the analysis of IBS subtypes, especially constipation-predominant IBS, the frequency and duration of defecation and straining at stool were improved more in the test group than in the control group. CONCLUSIONS: Dietary fiber had additive benefits for the symptoms of constipation, especially in constipation-predominant IBS.
Bifidobacterium ; Constipation ; Defecation ; Dietary Fiber ; Humans ; Irritable Bowel Syndrome ; Lactobacillus acidophilus ; Milk ; Probiotics ; Raphanus ; Rome ; Sprains and Strains ; Streptococcus thermophilus