No abstract available.

No abstract available.
Humans ; Physicians, Family*

Mechanical obstruction of the common hepatic duct includes the following causes; choledocholithiasis, sclerosis, cholangitis, pancreatic carcinoma, cholangiocarcinoma, postoperative stricture, primary hepatic duct carcinoma, enlarged cystic duct lymph nodes, and metastatic nodal involvement of the porta hepatis. Partial mechanical obstruction of the common hepatic duct caused by impaction of stones and inflammation surrounding the vicinity of the neck of the gallbladder had been reported on the “syndrome del conducto hepatico” in 1948 by Mirizzi. Nowadays, this disease was named by Mirizzi syndrome. Mrizzi syndrome is a rare entity of common hepatic duct obstruction that results from an inflammatory response secondary to a gallstone impacted in the cystic duct or neck of the gallbladder. It results from an almost parallel course and low insertion of the cystic duct into the common hepatic duct. In a variant of Mirizzi's syndrome, the cause of the common hepatic duct obstruction was a primary cystic duct carcinoma rather than gallstone disease. A 71-year-old man was admitted with a four-day history of right upper quadrant abdominal pain. Past medical history was unremarkable. On physical examination, the patient had a temperature of 38℃, icteric sclera and right upper quadrant tenderness. Pertinent laboratory findings included WBC 18,000/cm3; albumin 2.6 g/dl (normal 0-1) with the direct bilirubin, 4.4 mg/dl (normal 0-0.4). Ultrasonography revealed a dilated extrahepatic biliary tree. ERCP showed that the superior margin was angular and more consistent with a calculus causing partial CHD obstruction (Mirizzi syndrome). At surgery a diseased gallbladder containing calculi was found. In addition, there was two calculi partially eroding through the proximal portion of the cystic duct and compressing the common hepatic duct. A cholecystectomy and excision of common bile duct was performed, with Roux-en-Y hepaticojejunostomy. The postoperative course was uneventful.
Abdominal Pain ; Aged ; Biliary Tract ; Bilirubin ; Calculi ; Cholangiocarcinoma ; Cholangiopancreatography, Endoscopic Retrograde ; Cholangitis ; Cholecystectomy ; Choledocholithiasis ; Common Bile Duct ; Constriction, Pathologic ; Cystic Duct ; Cytochrome P-450 CYP1A1 ; Gallbladder ; Gallstones ; Hepatic Duct, Common ; Humans ; Inflammation ; Jaundice, Obstructive ; Lymph Nodes ; Mirizzi Syndrome* ; Neck ; Physical Examination ; Sclera ; Sclerosis ; Ultrasonography

No abstract available.
Death Certificates* ; Korea*

PURPOSE: We evaluated the effect of adjuvant radiotherapy on survival in patients who underwent curative resection for gallbladder cancer with lymph node metastasis. METHODS: Among the patients underwent curative resection even though there was lymph node metastasis; fifteen patients underwent adjuvant radiotherapy with over 40 Gy (RTx group) and 10 patients did not (no RTx group). We compared these two groups retrospectively. RESULTS: The median disease free survival (DFS) of the RTx group (21.6 months) was longer than for the no RTx group (6.6 months, p=0.451). The median overall survival (OS) of the RTx group (30.5 months) was also longer than the no RTx group (14.2 months). One-, 2-, and 5-yr OS rates were 60.0%, 40.0% and 40.0% in the no RTx group, and 86.7%, 70.9% and 26.6% in the RTx group, respectively (p=0.507). Five patients developed recurrence within 1 year (50.0%) in the no RTx group; there were 3 (20.0%) in the RTx group. CONCLUSION: Our study was limited by its retrospective nature and small numbers of patients. However, it suggests that adjuvant radiotherapy might improve DFS and OS for patients with completely resected but lymph node metastasized gallbladder cancer. Also this therapy seems to delay time to postoperative recurrence.
Disease-Free Survival ; Gallbladder ; Gallbladder Neoplasms ; Humans ; Lymph Nodes ; Neoplasm Metastasis ; Radiotherapy, Adjuvant ; Recurrence ; Retrospective Studies

The purpose of this survey was to obtain information on the prevalence, costs, and patterns of use of complementary and alternative medicine (CAM) in a general population in the Republic of Korea. In 2006, we conducted nationwide and population- weighted personal interviews with 6,021 adults ranging from 30 to 69 yr of age; the final sample consisted of 3,000 people with a 49.8% response rate. In addition to their general socio-demographics, the respondents were asked about their use of CAM during the previous 12-month period, costs, sources of information, and reasons for use. The prevalence of use overall was 74.8%, while biologically based CAM therapies were the most likely type of use (65.4%). The median annual out-of-pocket expenditures for CAM therapies was about US$203. The primary reason for using CAM was for disease prevention and health promotion (78.8%). The main source of advice about CAM therapies use was most likely to be from family and friends (66.9%). Our study suggests that CAM use has been and continues to be very popular in South Korea. Conventional western medical doctors and governments should obtain more evidence and become more interested in CAM therapies.
Adult ; Aged ; *Complementary Therapies/economics/statistics & numerical data ; Demography ; Family ; Female ; Friends ; Health Promotion ; Humans ; Interviews as Topic ; Korea ; Male ; Middle Aged ; Population Groups

Extragonadal choriocarcinoma arising in the stomach of a 53-year-old male is presented. The tumor was diagnosed as choriocarcinorna of the stomach by histologic examination and immunohistologic method of biopsy specimens. The tumor showed the multiple metastases to the lung and liver. The level of human chorionic gonadotropin was significantly increased in the serum. The patient died of hepatic failure at the 26th hospital day.
Biopsy ; Choriocarcinoma* ; Chorionic Gonadotropin ; Female ; Humans ; Liver ; Liver Failure ; Lung ; Male ; Middle Aged ; Neoplasm Metastasis ; Pregnancy ; Stomach

Neurofibrillary tangle (NFT) is a characteristic hallmark of Alzheimer's disease. GSK3beta has been reported to play a major role in the NFT formation of tau. Dysfunction of autophagy might facilitate the aggregate formation of tau. The present study examined the role of GSK3beta-mediated phosphorylation of tau species on their autophagic degradation. We transfected wild type tau (T4), caspase-3-cleaved tau at Asp421 (T4C3), or pseudophosphorylated tau at Ser396/Ser404 (T4-2EC) in the presence of active or enzyme-inactive GSK3beta. Trehalose and 3-methyladenine (3-MA) were used to enhance or inhibit autophagic activity, respectively. All tau species showed increased accumulation with 3-MA treatment whereas reduced with trehalose, indicating that tau undergoes autophagic degradation. However, T4C3 and T4-2EC showed abundant formation of oligomers than T4. Active GSK3beta in the presence of 3-MA resulted in significantly increased formation of insoluble tau aggregates. These results indicate that GSK3beta-mediated phosphorylation and compromised autophagic activity significantly contribute to tau aggregation.
Adenine ; Alzheimer Disease ; Autophagy ; Glycogen ; Glycogen Synthase ; Glycogen Synthase Kinase 3 ; Glycogen Synthase Kinases ; Neurofibrillary Tangles ; Phosphorylation ; Trehalose

Rabbit hemorrhagic disease is a highly acute and fatal viral disease caused by rabbit hemorrhagic disease virus (RHDV). Since first outbreak in Korea 1987, RHDV has been continually affected in the country, but the pattern of outbreak seem to be changed. In this study, to understand the pathogenesis of the new RHDVa serotype, we therefore carried out to inoculate RHDVa to rabbits, and to examine the sequential histopathologic changes and viral distribution. Macroscopically, various sized dark red or white spots or appearance were observed in the liver, lung, kidney uterus and ureter. In euhanized rabbits, significant pathologic findings such as infiltration of heterophils and mononuclear cells were observed at 24 hours after inoculation (HAI), and these were sequentially extended periportal to centrilobular area. However, in dead rabbits, severe hepatic degeneration and/or necrosis with relatively weak inflammatory responses were observed. RHDV antigens began to detect in liver, spleen, and lung from 12 HAI by PCR. Immunohistochemically, RHDV positive cells were seen in only liver from 24 HAI, and the degree of immunogen reactivity was stronger in dead rabbits than in euthanized ones. In conclusion, RHDVa caused the subacute or chronic infection accompanying low mortality and moderate to severe inflammatory reaction in rabbits, suggesting the possibility that RHD could become endemic.
Dental Caries ; Hemorrhagic Disease Virus, Rabbit ; Kidney ; Korea ; Liver ; Lung ; Necrosis ; Polymerase Chain Reaction ; Rabbits ; Spleen ; Sprains and Strains ; Ureter ; Uterus ; Virus Diseases

BACKGROUND: Use of an infraclavicular block is appropriate for surgery of the upper limb. However, it does not consistently block the entire brachial plexus. The aim of this study was to investigate whether increasing the dose of ropivacaine could enhance the success rate, onset time, and efficacy of the sensory and motor block during the use of a vertical infraclavicular block using neurostimulation in upper limb surgery. METHODS: Two hundreds and ten patients were prospectively randomized into three groups: Group 1 (30 ml of 0.5% ropivacaine; n = 70), Group 2 (40 ml of 0.5% ropivacaine; n = 70), and Group 3 (40 ml of 0.75% ropivacaine; n = 70). Patients in each group received a vertical infraclavicular block using neurostimulation and obtained a distal motor response of the ulnar or median nerve. Recorded outcome measures included block success rate, onset time, sensory and motor blocks, and adverse events. RESULTS: No differences were found in the block success rate among the three groups (92.8%, 97.1%, and 94.2% for Groups 1, 2, and, 3, respectively; P = 0.346). There were no significant differences in onset time (P = 0.225) among groups, nor was there enhancement in the sensory block, but the motor block was enhanced. Local anesthetic toxicity was observed in five female patients from group 3 (P = 0.006). CONCLUSIONS: Although the efficacy of the motor block was significantly improved, success rate, onset time, and efficacy of sensory block were not enhanced significantly among groups despite differences in volume and volume/concentration of the local anesthetic.
Amides ; Brachial Plexus ; Female ; Humans ; Median Nerve ; Nerve Block ; Outcome Assessment (Health Care) ; Prospective Studies ; Upper Extremity