No abstract available.
Gallstones* ; Lithotripsy* ; Ultrasonography*

No abstract available.
Constriction* ; Palate, Soft* ; Tongue*

PURPOSE: To investigate short term clinical outcomes of the open surgical repair for triangular fibrocartilage complex (TFCC) foveal detachment. METHODS: We retrospectively reviewed 8 patients (5 men, 3 women) who had been treated with open surgical repair of the TFCC type 1B injury, from 2005 to 2013 and who were followed up for more than one year after surgery. Mean age at time of surgery was 34 years. The right side was involved in 3 patients, and the left in 5. The clinical results of surgery were assessed with modified Mayo wrist score (MMWS), disabilities of the arm, shoulder and hand (DASH) score and pain-visual analogue scale (VAS). Physical examination was performed to evaluate the prescence of distal radioulnar instability, preoperatively and at the latest follow-up. RESULTS: The mean follow up period were 36.5 months (range, 12-64 months). The mean MMWS improved from 52.5 (range, 25-85) preoperatively to 82.5 (range, 75-100) postoperatively (p=0.02). The mean DASH score improved from 39.6 (range, 65-13.5) preoperatively to 13.4 (range, 2.5-33.3) postoperatively (p=0.012). The preoperative mean pain-VAS was 4.6 (range, 6-3); these value was reduced to mean 2 (range, 0-3) at the latest follow-up (p=0.016). There were no patients remaining instability after the surgery, although four patients showed distal radioulnar joint (DRUJ) instability before surgery. CONCLUSION: The surgical outcomes of open repair for TFCC foveal detachment (type 1B) was contentable. Also, in cases of type 1B injury associated with DRUJ instability were managed sucessfully without additional procedure.
Arm ; Follow-Up Studies ; Hand ; Humans ; Joints ; Male ; Physical Examination ; Retrospective Studies ; Shoulder ; Triangular Fibrocartilage* ; Wrist

BACKGROUND: The purpose of our study was to evaluate the usefulness of hip arthroscopy including extensive capsulectomy for synovial chondromatosis of the hip. METHODS: From 2008 to 2016, 13 patients with synovial chondromatosis of the hip were treated with arthroscopic removal of loose bodies and synovectomy using three arthroscopic portals. An extensive capsulectomy was performed to allow the remaining loose bodies to be out of the extracapsular space, and the excised capsule was not repaired. All patients were assessed by clinical scores and the radiographs were reviewed to determine whether the remaining loose bodies disappeared at the last follow-up. RESULTS: Eight men and two women were followed up for a minimum of 1 year (mean, 3.8 years; range, 1 to 6.8 years) after hip arthroscopy. Clinical outcomes such as modified Harris hip score, University of California Los Angeles score, and Western Ontario and McMaster Universities Osteoarthritis Index score improved at the last follow-up. Although seven hips had remaining loose bodies after arthroscopic surgery, the remaining loose bodies disappeared in five hips (71.4%) at the last follow-up. CONCLUSIONS: Arthroscopic surgery was useful to treat synovial chondromatosis of the hip. In spite of limited removal of loose bodies, arthroscopic procedures including extensive capsulectomy could be effective for the treatment of synovial chondromatosis of the hip.
Arthroscopy* ; California ; Chondromatosis, Synovial* ; Female ; Follow-Up Studies ; Hip* ; Humans ; Male ; Ontario ; Osteoarthritis

The anisakiasis disease that is infected through various kinds of larvae of the anisakis family when sea fish ia eaten uncooked or half-cooked. Sinee Van Thiel, a Netherlander, found in 1960 that anisakis larvae parasitize upon the human intestinal tract of the patients who suffer from ahdomieal pain after eating herrings, there have been a number of similar reports in North America and Japan, and the clinical importance of anisakis larvae for the acute gastrontestinal infection is rising. In general, as raw sea fish is not regarded as a source of parasite infestation, the patients who had eaten it and suffered from acute abdominal pain and vomiting are considered as and to be treated of food poisoning. But it is highly possible that some of them suffer from the acute gastrointestinal symptom caused by anisakis larvae. Thereby we report on 7 examples of anisakiasis taken through endoscopic diagnosis of the patients who have the acute upper abdominal pain after eating raw sea fish.
Abdominal Pain ; Anisakiasis* ; Anisakis ; Diagnosis ; Eating ; Foodborne Diseases ; Humans ; Japan ; Larva ; North America ; Parasites ; Upper Gastrointestinal Tract* ; Vomiting

PURPOSE: The assurance of a negative resection margin is significant in rectal cancer as it indicates a reduced risk of local recurrence; thus, sufficient length of the resection margin is strongly required. The purpose of this study was to analyze the relationship between the length of the distal resection margin (DRM) and local recurrence or survival rate and to evaluate the possibility of performing sphincter-conserving surgery. METHODS: The medical records of 218 rectal cancer patients were analyzed. Patients were classified into three groups according to the length of the DRM as follows: group 1, DRM < 1 cm; group 2, 1 cm < or = DRM < or = 2 cm; and group 3, DRM > 2 cm. RESULTS: Of 218 patients enrolled, 81 were in group 1, 66 in group 2, and 71 in group 3. The 5-year survival rates were 78.2%, 78.2%, and 76.8% for groups 1, 2, and 3, respectively, and there were no statistically significant differences in survival (P = 0.913). Local recurrence was found in 2 patients in group 1, 1 patient in group 2, and 1 patient in group 3; there were no statistically significant differences in local recurrence (P = 0.908). CONCLUSION: A DRM of < 1 cm did not impair the oncologic outcomes of rectal cancer patients. Our results indicated that surgeons should keep in mind to consider the option of sphincter-conserving surgery with adjuvant chemoradiotherapy even in very low rectal cancer.
Chemoradiotherapy, Adjuvant ; Humans ; Medical Records ; Neoplasm Recurrence, Local ; Rectal Neoplasms* ; Recurrence ; Retrospective Studies* ; Survival Rate

PURPOSE: Despite modern pathologic techniques, GISTs pose a dilemma in nomenclature, cellular origin, diagnosis, classification, and prognostication. The authors attempted to elucidate the clinical applications of known prognostic factors at our hospital on the basis of CD34 or CD117 positivity. METHODS: Immunostaining was done on 24 cases of GI tract tumor including leiomyoma, leiomyosarcoma, and GISTs treated in our hospital between 1991 and 2000. 20 cases that showed positive reactivity to either CD34 or CD117 were chosen, and a retrograde evaluation of the clinical characteristics and pathological characteristics was done. RESULTS: 16 of 24 cases (66.7%) showed a positive reactivity to CD34, 18 cases (75%) to CD117, and 20 cases (83.3%) to both CD34 and CD117. Complete resection was performed on all, with exception of one in which intraperitoneal metastasis was detected. The mean age of the patients was 58.9 (19~74) years, the mean tumor size was 8.1 cm (3~20) and there was no significant difference between the sexes. The overall survival rate was 80%. The difference of cumulative survival rate was significant when tumor size was 10 cm or greater (p=0.0021), mitotic count was 5/50 HPF or over (p<0.0001), or severe cellularity (p=0.0001), invasion (p<0.0001), necrosis (p=0.0185) or atypism (p<0.0001) were accompanied. CONCLUSION: Authors defined GIST as those case that were immunohistochemically positive to either CD34 or CD117. The prognostic factors those affected 5-year survival rate were tumor size, mitotic count, intratumoral necrosis, severecellularity, atypism and invasion. Additionally, the surgical treatment for this condition should be a complete resection of macroscopically identified tumor with adequate margin secured. Finally, a long term follow-up for the recurrence should be carried out.
Classification ; Diagnosis ; Gastrointestinal Stromal Tumors* ; Gastrointestinal Tract ; Humans ; Leiomyoma ; Leiomyosarcoma ; Necrosis ; Neoplasm Metastasis ; Recurrence ; Stomach* ; Survival Rate

5-Fluorouracil (5-FU) based chemotherapy has been commonly used to treat metastatic or advanced colon cancer as an adjuvant chemotherapy. Although the side effects of 5-FU such as gastrointestinal problems and neutropenia and thrombocytopenia are common, not many cases of 5-FU related encephalopathy are reported. Hyperammonemic encephalopathy is a rare central nervous system toxicity following 5-FU chemotherapy manifesting as altered mental status with elevated ammonia levels with no radiologic abnormality. We report one case of 5-FU induced hyperammonemic encephalopathy occurring after Folfox4 (oxaliplatin, folinic acid and 5-fluorouracil) chemotherapy in a colon cancer patient who presented with confused mental status soon after the chemotherapy and review the 5-FU related encephalopathy.
Ammonia ; Brain Diseases, Metabolic ; Central Nervous System ; Chemotherapy, Adjuvant ; Colonic Neoplasms ; Drug Therapy* ; Fluorouracil* ; Humans ; Hyperammonemia ; Leucovorin ; Neutropenia ; Thrombocytopenia

No abstract available.
Agenesis of Corpus Callosum*

ATP-citrate lyase (ACL), an enzyme catalyzing the first step in biosynthesis of fatty acids, is induced during the lipogenesis and cholesterologenesis. We demonstrate that the region -213 to -128 of human ACL promoter is responsible for conferring glucose-mediated transcription. This region in the ACL promoter contains Sp1 binding sites determined by DNase I foot-printing assay. Gel retardation assay using oligonucleotides from -179 to -141 and -140 to -110 showed two specific DNA-protein complexes postulated to be formed by transcription factor Sp1. Competition gel shift and supershift assays have confirmed that these DNA-protein complexes were the result of induced Sp1 as well as another Sp1-related proteins. Western blot analysis also demonstrated that transcription factor Sp1 was slightly increased in the nuclear proteins extracted from Alexander cells following supplementation of glucose. In addition, expression of 110 kDa protein reacting with antibody against Sp3 was dramatically increased by glucose supplementation, while isoforms of Sp3, about 80 kDa in size was decreased in its amounts. Our results suggest that changes in the expression of Sp1 family proteins play an important role in activation of the ACL promoter by glucose.
ATP Citrate (pro-S)-Lyase/metabolism ; ATP Citrate (pro-S)-Lyase/genetics* ; Binding Sites ; Cells, Cultured ; Chloramphenicol O-Acetyltransferase/genetics ; DNA Footprinting/methods ; Deoxyribonuclease I/metabolism ; Electrophoresis, Polyacrylamide Gel ; Gene Expression Regulation, Enzymologic* ; Glucose/pharmacology ; Glucose/metabolism* ; Human ; Immunoblotting ; Promoter Regions (Genetics)* ; Transcription Factor, Sp1/metabolism* ; Transcription, Genetic* ; Transfection