The location of the sigmoid colon varies within the abdominal cavity, but its mesocolon is fixed to the left side. Right side fixation of the sigmoid colon is a very rare congenital positional anomaly. In addition, it has been reported that hepatocolic fistula is also a very rare disease that may present lower gastrointestinal bleeding. Here, the authors describe a case of a 71-year-old man who underwent surgery for hepato-sigmoidocolic fistula complicated by hepatocellular carcinoma and the right side fixation of the sigmoid colon.
Abdominal Cavity ; Carcinoma, Hepatocellular ; Colon, Sigmoid ; Fistula ; Hemorrhage ; Humans ; Mesocolon ; Rare Diseases

No abstract available.
Gardnerella vaginalis* ; Gardnerella*

PURPOSE: To study the development of inferior shoulder subluxation after surgery for proximal humerus fractures. To analyze the mechanism development of such subluxation and the association between different types of proximal humerus fractures, quality of reduction achieved the method of operation performed. MATERIALS AND METHODS: A retrospective analysis of 45 proximal humerus fractures that were treated by surgery between March 1997 and July 2002 was done. All patients had a minimum of 12 months of postoperative follow up. Preoperative radiographs were classified by the Neer's classification. Different operative treatment methods, post reduction alignment and the degree of postoperative subluxation if present, were analysed. In order to evaluate effect of loss of negative intraarticular pressure, we compared this series with 15 cases of recurrent shoulder dislocation treated by open Bankart operation. RESULTS: 13 patients out of 45 (29%) developed immediate postoperative inferior shoulder subluxation. 3-part fractures of the proximal humerus showed a higher incidence of the same than the 2-part types. The better reduced fractures had lesser rates of subluxation. Open reduction (39%, 11 patients) results in an increased incidence of inferior subluxation than closed methods of reduction (13%, 2 patients). CONCLUSION: Inferior subluxation of the humeral head after surgery for the proximal humerus fracture can occur and persist till postoperative period of 2 months. Deltoid muscle tone affected by shortening of humeral neck plays an important role. Early active exercise for restoration deltoid tone may be effective in prevention of inferior subluxation.
Classification ; Deltoid Muscle ; Follow-Up Studies ; Head* ; Humans ; Humeral Head ; Humerus* ; Incidence ; Neck ; Postoperative Period ; Retrospective Studies ; Shoulder ; Shoulder Dislocation

Osteoma of the paranasal sinus is benign tumor, and it is mostly located in frontal and ethmoid sinus, produces symptoms of headache, nasal obstruction and ocular complication of exophthalmos, ocular pain, restricted ocular motility, and diplopia. Recently the authors have experienced one case of osteoma of ethmoidal sinus which could be removed by external ethmoidectomy.
Diplopia ; Ethmoid Sinus* ; Exophthalmos* ; Headache ; Nasal Obstruction ; Osteoma*

PURPOSE: To determine the value of the CT scan in distinguishing an ischemic and a tumoral segment in coloniccarcinoma complicated by proximal bowel ischemia. MATERIALS AND METHODS: CT scans of twenty patients with ischemic colitis proximal to obstructing colonic carcinoma were reviewed retrospectively. The presence of anischemic segment proximal to colonic carcinoma were patho-logically confirmed in 12 patients, and the remaining eight patients showed typical radiologic findings of bowel ischemia on barium enema but on pathologic review showed only colonic carcinoma. CT scans were analyzed for the location, wall thickness, length, and enhancing pattern of both tumoral and ischemic segments in correlation with barium enema or surgico-pathologic results. Theresults of tumor staging shown on CT scan were compared with those of pathologic findings. RESULTS: On CT scan adistinction between ischemic and tumoral segments could be made in 15 patients (75%). The ischemic segments were contiguously proximal to the tumoral segment in 18 patients. In two patients, however, there was an intervening segment of normal bowel between the two segments and this was confirmed by pathology. Maximvm bowel wall thickness ranged from 0.8 to 4.5cm (mean, 2.0cm) in tumoral segments and from 0.6 to 1.5 cm (mean, 1.0cm) in ischemic segments (p<0.05). Tumoral segments were enhanced heterogeneously in 12 patients (60%) and homogeneously in the remaining eight, while ischemic segments were enhanced homogeneously in 14 patients (70%) and heterogeneously insix. Peripheral rim enhancement was seen only in the ischemic segments of four patients (20%). Comparing TNM tumorstaging of the CT scan with that of pathology, CT scan overstaged in two patients (10%) and understaged in one(5%). CONCLUSION: CT is a valuable tool for distinguishing an ischemic from a tumoral segment in patients with ischemic colitis proximal to colonic carcinoma. An understanding of this pathologic entity could reduce the possibility of over or understaging in cases of colonic carcinoma.
Barium ; Colitis ; Colitis, Ischemic* ; Colon* ; Enema ; Humans ; Ischemia ; Logic ; Neoplasm Staging ; Pathology ; Retrospective Studies ; Tomography, X-Ray Computed

Midazolam is a type of anesthetic agent frequently used for conscious sedation during a variety of medical procedures. Anaphylactic reactions to midazolam are rarely reported. However, we observed a case of midazolam hypersensitivity in which emergency measures were required to ensure patient recovery after administration of midazolam as a sedative. The occurrence of the anaphylactic reaction to midazolam was confirmed by elevated serum tryptase levels. The current case report presents a discussion of our findings.
Anaphylaxis* ; Conscious Sedation ; Emergencies ; Humans ; Hypersensitivity ; Midazolam* ; Tryptases

Laparoscopic cholecystectomy is the treatment of choice for cholelithiasis. It is used more commonly than open cholecystectomy because of the convenience of a short hospital stay and earlier return to work, and for aesthetic reasons. Nevertheless, there are complications that are encountered more frequently than in open cholecystectomy due to the smaller operating window. Here, we report the case of a 73-year-old woman who underwent a laparoscopic cholecystectomy 15 years earlier and now presented with abrupt abdominal pain. Abdominal computed tomography (CT) revealed a past cholecystectomy with an abscess pocket abutting the abdominal wall, with a stone inside it. Incision and drainage were done and the stone was removed laparoscopically. This case shows that late complications, such as abscess formation due to lost GB stones during laparoscopic cholecystectomy, can occur, even after 15 years.
Abdominal Abscess ; Abdominal Pain ; Abdominal Wall ; Abscess ; Aged ; Cholecystectomy ; Cholecystectomy, Laparoscopic ; Cholelithiasis ; Drainage ; Female ; Humans ; Length of Stay ; Return to Work

BACKGROUND: Dyslipidemia is a disorder of lipid metabolism, including elevated total cholesterol, elevated triglyceride, elevated low density lipoprotein cholesterol (LDL-C), and decreased high density lipoprotein cholesterol (HDL-C). The objective of this study was to investigate recent changes in the prevalence of dyslipidemia and also the rates of awareness, treatment, and control of dyslipidemia among Korean adults. METHODS: Dyslipidemia is defined according to the National Cholesterol Education Program-Adult Treatment Panel III as total cholesterol > or =240 mg/dL, LDL-C > or =160 mg/dL, HDL-C <40 mg/dL, and triglyceride > or =200 mg/dL. The prevalence of dyslipidemia was estimated for adults aged > or =20 years using the Korea National Health and Nutrition Survey (KNHANES) in 1998 (n=6,923), 2001 (n=4,882), and 2005 (n=5,323). Rates of awareness, treatment and control of dyslipidemia were calculated for adults aged > or =30 years using the KNHANES in 2005 (n=4,654). RESULTS: The prevalence of dyslipidemia (aged > or =20 years) increased from 32.4% in 1998 to 42.6% in 2001 and 44.1% in 2005. Compared with the KNHANES in 1998, the prevalence of dyslipidemia was 47% (95% confidence interval [CI], 35% to 59%) higher in 2001 and 61% (95% CI, 49% to 75%) higher in 2005. In 2005, only 9.5% of people with dyslipidemia were aware of the disease, 5.2% used lipid-lowering medication, and 33.2% of patients with treatment reached treatment goals. CONCLUSION: The prevalence of dyslipidemia in Korea gradually increased between 1998 and 2005. These findings suggest that more intense efforts for the prevention and treatment of dyslipidemia may lead to further improvement in the management of dyslipidemia.
Adult ; Aged ; Cholesterol ; Cholesterol, HDL ; Cholesterol, LDL ; Dyslipidemias ; Humans ; Korea ; Lipid Metabolism ; Lipoproteins ; Nutrition Surveys ; Prevalence

BACKGROUNDS/AIMS: Mesenchymal stem cells (MSCs) have the capacity to differentiate into hepatocytes, The purpose of this study is to investigate the MSCs' differentiation process and therapeutic potentials by comparing isolated MSCs with HGF-treated MSCs in rat's model with thiacetamide (TAA)-induced cirrhosis. METHODS: Male Sprague-Dawley (SD) rats, weighing 100-150 g were used in this study. To induce liver fibrosis, recipient rats were taken with 0.04% thioacetamide (TAA) in the drinking water (400 mg TAA/L) for 8 weeks. The rats underlying liver cirrhosis were divided into 3 groups according to the transplanted materials, compared to normal saline as control (I) and isolated MSCs (II) HGF-treated MSCs. RESULTS: Severe hepatic fibrosis and hepatocyte destruction were detected in the control group. Less hepatic cirrhosis and collagen formation, more hepatocyte regeneration and glycogen storage were detected in isolated MSCs compared to HGF-treated MSCs group, Distribution of red autofluorescence is mainly localized near the sinusoids in isolated MSCs, scattered away the sinusoids in HGF-treated MSCs group. MSCs transdifferentiated into CK-19 postive Oval cells and then to albulmin-producing hepatocytes, HGF treated MSCs differentiated into hepatocyte without the intermediate oval cells phase. HGF treated MSCs became the CK18-positive, MSCs became CD 90-positive. CONCLUSIONS: Significant hepatocyte differentiation occurred in not HGF-treated MSCs but isolated MSCs group unexpectedly. These results suggest that the beneficial effect of MSCs on in rat's model with TAA-induced cirrhosis may occur during early differentiation course of MSCs. Mature hepatocyte itself has a little effect on the accelerated differentiation and functional capacity of hepatic lineage cell-line.
Animals ; Collagen ; Drinking Water ; Fibrosis ; Glycogen ; Hepatocytes ; Humans ; Liver ; Liver Cirrhosis ; Male ; Mesenchymal Stromal Cells ; Rats ; Regeneration ; Thioacetamide ; Transplants

In order to investigate the effect of the urinary excretion of sodium and potassium on the change on blood pressure over 3 years, 668 adolescents aged 13 years living in Kangwha area were investigated in a longitudinal follow-up study. Two measurements were taken on each blood pressure (diastolic, systolic) and the average of the two readings was used in the analysis. Sodium and potassium intake were estimated by the determination of those electrolytes in 24hr urine. The mixed model regression analysis was used to identify the effect of urinary sodium and potassium on the change of blood pressure after controlling for BMI of each age. On simple bivariate analysis no relationship was found between urinary sodium excretion and systolic or diastolic blood pressure among both male and female, however, a significant positive association between urinary potassium excretion and systolic blood pressure among male. The results of mixed regression analysis showed that the body mass index (BMI) were more influential that urinary electrolytes among this study subjects. It suggested that risk factors observed from the adults, may not be identical with that of the growing aged population. After control of the BMI and age, significant association between sodium and diastolic BP among male, and association between potassium and systolic BP among female, were found. In summary, the results indicate that growth has been more influential than dietary factor on blood pressure for growing aged population.
Adolescent* ; Adult ; Blood Pressure* ; Body Mass Index ; Electrolytes ; Female ; Follow-Up Studies ; Humans ; Male ; Potassium* ; Reading ; Risk Factors ; Sodium*