No abstract available.
Bile Ducts* ; Bile* ; Cholecystectomy*

No abstract available.
Twins, Conjoined*

BACKGROUND: Various combinations of treatment modalities have been reported in stage III non-small cell lung cancer (NSCLC), however, the standard treatment modality has not established yet. Recently, the efficacy of concurrent chemotherapy and radiation therapy has been reported in locally advanced lung cancer. We evaluate the response rate, toxicity, arid survival of concurrent chemotherapy with etoposide and cisplatin(EP) arid radiation therapy for unresectable stage III NSCLC. METHODS: Between October 1995 and December 1996, 32 patients with histologically proven unresectable stage III NSCLC without, malignant pleural effusion were entered into this study. Twenty-nine patients were eligible for the response, survival, and toxicity analysis. Induction was two cycles of chemotherapy with etoposide arid cisplatin plus concurrent chest RT to 4500cGy. Resection was attempted if the clinical response offered surgical resectability. Boost radiation therapy upto 5940cGy and one cycle of EP were performed if the disease were stable or responsive but still unresectable. RESULTS: Of 29 eligible patients, 22(75.9%) showed partial response(PR). The progression free interval was 6.3months(range 1.1 to 19.5months). Surgical resection was performed in one patient The median survival was l2.1months and one-year survival rate was 50.6%. The major toxicity was leukopenia(> or = grade 3,46%) Thrombocytopenia over grade 3 was found in 1%. Radiation pneumonitis occurred in 13 patients(46%). CONCLUSION: Concurrent chemotherapy(EP) pins radiotherapy was effective and tolerable in the treatment of unresectable stage III NSCLC.
Carcinoma, Non-Small-Cell Lung* ; Cisplatin* ; Drug Therapy* ; Etoposide* ; Humans ; Lung Neoplasms ; Pleural Effusion, Malignant ; Radiation Pneumonitis ; Radiotherapy ; Survival Rate ; Thorax ; Thrombocytopenia

No abstract available.
Small Cell Lung Carcinoma*

PURPOSE: The purpose of this study is to evaluate the surgical outcomes of the clavicle lateral end fracture fixed with an oblique T locking compression plate (LCP). MATERIALS AND METHODS: Fourteen clavicle lateral end fractures were fixed with the oblique T-LCP and followed up for at least 1 year after the surgery. Thirteen cases were unstable Neer type II fractures and one case was nonunion of the Neer type I fracture. The mean age was 46 years of age (range, 26~70). In ten cases, augmenting sutures with the absorbable suture material were placed in the coraco-clavicular ligament and around the plate and the clavicle to improve the stability of fracture fixation. Autogenous iliac bone graft was done in four cases. The clinical outcomes were evaluated by using UCLA scoring system and KSS (Korean Shoulder Score). RESULTS: The mean UCLA score was 33.5 and the mean KSS was 94.9. Average time of bone union was 11.9 weeks (range, 6~28), including 1 case with a delayed union. There was no complication such as loss of fixation or nonunion. CONCLUSION: Fixation with the oblique T-LCP is a good option providing reliable functional results in clavicle lateral end fractures.
Clavicle ; Fracture Fixation ; Ligaments ; Shoulder ; Sutures ; Transplants

OBJECTIVE: To compare the clinical outcomes of patients with vitrified-thawed embryos transferred using either the 0.25 mL straw method and the pull and cut straw (PNC) method. To evaluate the clinical outcomes of patients with transferred embryos that underwent assisted hatching at the cleaved embryo (day 3) or the blastocyst (day 5) stage. METHODS: The study population consisted of women who underwent vitrified-warmed embryo transfer between May 2000 and December 2011 and assisted hatching was performed after warming of embryos. Cycles of thawing between assisted hatching treated and non treated groups were compared for survival and pregnancy rates. RESULTS: The PNC vitrification method improved survival and pregnancy rates in partial lysed embryos. While assisted hatching did not affect the developmental and clinical pregnancy rates of the vitrified-warmed blastocyst group, it did increase the pregnancy rate of poor quality vitrified-warmed cleaved embryos. CONCLUSION: These results suggest that PNC may increase the number of clinical pregnancies via the vitrification of both cleaved embryos and blastocysts. In addition, selective assisted hatching treatment of embryos that show a poor prognosis after warming may increase the rate of clinical pregnancy.
Blastocyst ; Embryo Transfer ; Embryonic Structures ; Female ; Humans ; Pregnancy ; Pregnancy Rate ; Prognosis ; Vitrification

Placement of the self-expandable metallic stents for palliative treatment of malignant esophagogastric strictures has been thought to be easy, fast and effective method than conventional methods (bypass procedures, radiation therapy, laser treatment, esophageal intubation, etc.). The expandable metallic stent tubes were found to overcome some of the limitations of nonexpandable conventional tubes. Their implantation is better tolerated and safer than that of nonexpandable tubes, because the risks of migration and perforation are lower.On our knowledge, there has been no report of pyloric obstruction after this metallic stent insertion.We hereby report a case of pyloric obstruction caused by a migrated self-expandable metallic stent for palliative treatment of malignant esophageal stricture.
Constriction, Pathologic ; Deglutition Disorders* ; Esophageal Neoplasms ; Esophageal Stenosis ; Intubation ; Laser Therapy ; Palliative Care ; Stents*

PURPOSE: All-terrain vehicle (ATV)-related injuries have increased since the introduction of ATVs to Korea. The purpose of this study is to compare patients with ATV-related injuries (PATV) to patients with motorcycle (MC)-related injuries (PMC). METHODS: We retrospectively analyzed the clinical records of PATV and PMC who visited an emergency center in 2008. The cases of PMC were 164, and those of PATV were 52. RESULTS: While PMC are seen evenly in the first half year and the second half year, PATV are seen mainly the first half year (from March to June: 73%). For PMC the most frequent injury mechanism was collision with another vehicle, while for PATV, it was side overturn/roll over. The injury severity score (ISS), the revised trauma score (RTS), the trauma score and the injury severity score (TRISS) were 5.6+/-5.6, 7.7+/-0.7, 5.0+/-2.1 for PMC and 7.1+/-7.5, 7.7+/-1.1, 5.5+/-1.5 for PATV, respectively. The most common injury sites were the lower extremities for PMC and the face for PATV. The rates of admission, surgery and the length of hospital stay were similar between PMC and PATV. CONCLUSION: This study shows that the risk of ATV accidents is similar to that of MC accidents. We recommend that the same safety standards and regulations that are applied to MCs should be used for ATVs. Safe and enjoyable paths have to be sought for drivers of ATVs.
Emergencies ; Humans ; Injury Severity Score ; Korea ; Length of Stay ; Lower Extremity ; Motorcycles ; Off-Road Motor Vehicles ; Retrospective Studies ; Social Control, Formal

Malignant melanoma may spread through the lymphatic channels or via the bloodstream. The lung, liver, bone and brain are common sites of hematogenous metastases. Malignant melanoma that has recurred to the stomach or peritoneum is not common. An 83-year old male patient was admitted to the Department of Oncology due to abdominal distension; 13 years ago, the patient had previously received a complete surgical resection for malignant melanoma of the right heel. According to a computed tomography (CT) scan of the abdomen, peritoneal carcinomatosis was suggested. Under a gastrofiberoscopic examination, two small sized polyps with central umbilication were found on the midbody of the stomach. The gastric polyps were histopathologically confirmed as metastatic melanoma. We report a rare case of metastatic malignant melanoma that has recurred to the stomach and peritoneum 13years after its initial diagnosis.
Abdomen ; Aged, 80 and over ; Brain ; Carcinoma ; Diagnosis ; Heel ; Humans ; Liver ; Lung ; Male ; Melanoma* ; Neoplasm Metastasis ; Peritoneum* ; Polyps ; Stomach*

PURPOSE: To evaluate the usefulness of diffusion-weighted imaging(DWI) and quantitative apparent diffusion coefficient (ADC) maps in the patients with spinal cord infarction. MATERIALS AND METHODS: We studied 6 patients presented symptoms with spinal cord infarction, retrospectively(3 men and 3 women). We obtained multi-shot echo planar-based, DWI using 1.5T MR scanner at 5.4 mean days after the onset of ischemic symptoms. In six patients, signal intensity was acquired at conventional b value (1000s/mm2). The ADC value for the normal spinal cord and for infarcted lesions was measured from the trace ADC maps by using regions of interest positioned over the spinal cord. We analyzed signal intensity of lesion on MRI and DWI, and compared with ADC values in infarcted lesions and normal site. RESULTS: T1-weighted MR image showed iso-signal intensity in four of six patients and low signal intensity in two of six. T2-weighted MR image demonstrated high signal intensity in all of six. All DWI were considered to be diagnostic. All of six depicted a bright signal intensity on DWI. ADC values of infarcted lesion were measured lower than that of normal spinal cord on ADC map. The differences in ADC values between infarcted and normal spinal cord were significantly different (p<0.05). CONCLUSION: It is possible to obtain DWI and ADC map of the spinal cord and DWI may be useful in the early diagnosis and localization of lesion site in patients with spinal cord infarction.
Diffusion ; Early Diagnosis ; Humans ; Infarction* ; Magnetic Resonance Imaging* ; Male ; Spinal Cord*