No abstract available.
Catheters* ; Peritoneal Dialysis, Continuous Ambulatory*

Pseudomyxoma peritonei may result from implantation of benign or malignant tumor in peritoneal cavity and is filled with gelatinous material (termed "Jelly Belly") in abdominal cavity. Its origin is usually an appendiceal or ovarian mucinous adenoma or cystadenocarcinoma, but other primary origin such as uterus, intestine, pancreas and stomach umor have been reported. Generally, pseudomyxoma peritonei is slowly progressive and has low grade malignant potential. This report presents a unusual long term survival after evacuation of 15,000 cc of gelatinous material from abdominal cavity which was the low grade mucinous adenocarcinoma and a review of the current literature, management and new its concept. The origin of pseudomyxoma peritonei of this case was most likely from appendiceal mvcinous adenocarcinoma.
Abdominal Cavity ; Adenocarcinoma ; Adenocarcinoma, Mucinous ; Adenoma ; Butyrates ; Colitis* ; Cystadenocarcinoma ; Gelatin ; Intestines ; Mucins ; Pancreas ; Peritoneal Cavity ; Pseudomyxoma Peritonei ; Stomach ; Uterus

The causes of jaundice in patients with hepatocellular carcinoma are usually attributed to the underlying liver diseases or extensive hepatic destruction by tumor. Obstructive jaundice by the intraluminal tumor fragment of intrahepatic and/or extrahepatic bile duct in hepatocellular carcinoma is exceedingly rare and usually diagnosed by operation or autopsy. Recently, we observed a patient in whom the fragment of tumor from the primary hepatocellular carclnoma obstructed the common hepatic duct, which was confirmed by peroral choledochoscopy. Using peroral choledochoscopy. we could see the mass located at the common hepatic duct and diagnose histologically by cytologic examination of aspirated material of common bile duct. We describe here this rare case with review the literature on primary hepatocellular carcinoma with jaundice caused by biliary obstruction.
Autopsy ; Bile Ducts, Extrahepatic ; Carcinoma, Hepatocellular* ; Common Bile Duct ; Hepatic Duct, Common* ; Humans ; Jaundice ; Jaundice, Obstructive* ; Liver Diseases

Lymphangioma occuring in the gastrointestinal tract is a rare benign tumor, which is composed of lymphatic vessels of various size. A sharply demarcated smooth, soft, cystic submucosal tumor which is easily compressible and covered with normal mucosa is a characteristic eadoscapic feature. Recently, we experienced a case of lymphangioma in ascendmg colon and removed it successfully by colonoscopic snare polypectomy.
Colon ; Colonoscopy ; Gastrointestinal Tract ; Intestine, Large* ; Lymphangioma* ; Lymphatic Vessels ; Mucous Membrane ; SNARE Proteins

BACKGROUND AND PURPOSE: Benign paroxysmal positional vertigo (BPPV) is the most common form of vertigo. Although the repositioning maneuver dramatically improves the vertigo, some patients complain of residual dizziness. We evaluated the incidence and characteristics of persistent dizziness after successful particle repositioning and the clinical factors associated with the residual dizziness. METHODS: We performed a prospective investigation in 49 consecutive patients with confirmed BPPV. The patients were treated with a repositioning maneuver appropriate for the type of BPPV. Success was defined by the resolution of nystagmus and positional vertigo. All patients were followed up until complete resolution of all dizziness, for a maximum of 3 months. We collected data on the characteristics and duration of any residual dizziness and analyzed the clinical factors associated with the residual dizziness. RESULTS: Of the 49 patients, 11 were men and 38 were women aged 60.4+/-13.0 years (mean +/-SD), and 30 (61%) of them complained of residual dizziness after successful repositioning treatment. There were two types of residual dizziness: continuous lightheadedness and short-lasting unsteadiness occurring during head movement, standing, or walking. The dizziness lasted for 16.4+/-17.6 days (range=2-80 days, median=10 days). A longer duration of BPPV before treatment was significantly associated with residual dizziness (p=0.04). CONCLUSIONS: Residual dizziness after successful repositioning was observed in two-thirds of the patients with BPPV and disappeared within 3 months without specific treatment in all cases. The results indicate that early successful repositioning can reduce the incidence of residual dizziness.
Aged ; Dizziness ; Female ; Head Movements ; Humans ; Incidence ; Male ; Prospective Studies ; Vertigo ; Walking

PURPOSE: To analyze the patterns of and risk factors for fixation failure after hip nailing in intertrochanteric (IT) hip fractures. MATERIALS AND METHODS: Fourteen patients who sustained a fixation failure after hip nailing for IT hip fractures were enrolled in this study. The mean age at the index surgery was 74.5 years and the mean time to the fixation failure was 6.6 weeks. All of the serial radiographs up to the fixation failure and pre-operative 3-D computed tomography were analyzed. RESULTS: According to AO classification, there were 7 stable fractures and 7 unstable ones. Of the total of 14 cases, 10 showed a comminution of the greater trochanter tip and incomplete anatomical reduction of the medial and anterior cortex at the fracture site. Of the 10 cases with appropriate position of the lag screw within the femoral head, 9 showed a high pertrochanteric fracture (HPF) pattern. The mechanism of the fixation failure was rotation of the femoral head in 7 of 9 cases with HPF and varus collapse of the proximal fragment in 4 of the other 5 cases. CONCLUSION: The HPF pattern, the comminution of the greater trochanter tip, and incomplete reduction of the medial and anterior cortex may be additional risk factors of fixation failure after treating IT hip fractures with hip nailing in.
Femur ; Head ; Hip ; Hip Fractures ; Humans ; Nails ; Risk Factors

The diagnostic and treatment modalities of liver abscess have developed rapidly over the past few years but morbidity and mortality has not been markedly reduced. A total of 482 cases of liver abscess admitted to the Yonsei Medical Center over the past 20 years (Jan. 1971-Dec. 1990) were divided into 261 cases from the 1970s and 221 cases from the 1980s and the clinical and laboratory parameters were analyzed comparatively to determine if the clinical features, therapies and prognosis of liver abscess had changed. The proportion of amebic relative to pyogenic liver abscess decreased. Transbiliary infections increased in pyogenic liver abscess of the 1980s. Clinical signs such as jaundice and hepatomegaly and symptom duration before admission decreased. Abnormal laboratory features including hypoalbuminemia and elevation of alkaline phosphatase decreased and increased, respectively, in the 1980s. Ultrasonically guided percutaneous aspiration was the choice of treatment instead of surgical drainage in the 1980s. Despite diagnostic and therapeutic advances in the management of liver abscess, the prognosis has not improved in the 1980s as compared to the 1970s. This may reflect an increase in the incidence of liver abscess in old aged patients and patients with diabetes mellitus or underlying malignancy in the 1980s.
Adult ; Amebiasis/diagnosis ; Demography ; Drainage ; Female ; Human ; Incidence ; Liver Abscess/etiology/*pathology/physiopathology ; Male ; Mortality ; Serologic Tests ; Suppuration/microbiology

To evaluate the clinical significance of anomalous pancreaticobiliary ductal union(PBDU), we analysed 11 cases(0.19%) of anomalous PBDU among 5675 cases performed ERCP from Jan. 1973 to Aug. 1992. According to the classification of Kimura et al., 4 cases were type 1(P-C union) and 7 cases type 2(C-P union). The length of common channel ranged from 1.5 cm to 3.1 cm(mean 1.9 cm). The common associated disease were choledochal cyst(7 cases), carcinoma of the gallbladder(5 cases) and biliary stone(3 cases). Four cases of carcinoma of the gallbladder were type 1. The incidence of anomalous PBDU was significantly higher in cases with carcinoma of the gallbladder(5 cases among 49 cases) than in case without carcinoma of the gallbladder(6 cases among 5626 cases). And the incidence of gallbladder carcinoma(45%) among the 11 cases of anomalous PBDU was significantly higher than that(0.78%) among those who did not have anomalous PBDU. In conclusion, the common associated diseases with the anomalous PBDU were choledochal cyst, carcinoma of the gallbladder and stone, and the anomalous PBDU may be risk factor in the development of carcinoma of the gllbladder.
Cholangiopancreatography, Endoscopic Retrograde* ; Choledochal Cyst ; Classification ; Gallbladder ; Incidence ; Risk Factors

A case of systemic amyloidosis involving the upper and lower gastrointestinal tract is presented. The initial manifestation of this case was bloody diarrhea. On colonoscopy, multiple submucosal hematomas and irregular ulcerations of the sigmoid and descending colon were found. The pathologic diagnosis was confirmed by an endoscopic mucosal biopsy of the gastrointestinal tract and the specimen revealed massive amyloid deposits in the wall of the upper and lower intestinal tract. With intensive medical treatment, the submucosal hematoma disappeared and the ulcerations decreased in size. However, on the 29th day, the patient was expired due to unexpected sepsis.
Amyloidosis* ; Biopsy ; Colon, Descending ; Colon, Sigmoid ; Colonoscopy ; Diagnosis ; Diarrhea ; Gastrointestinal Tract ; Hematoma* ; Hemorrhage* ; Humans ; Lower Gastrointestinal Tract* ; Plaque, Amyloid ; Sepsis ; Ulcer

The use of radiopharmaceuticals in evaluation of pulmonary tuberculosis may help to resolve difficult diagnostic problems such as discordance between sputum examinations and chest roentgenographic findings. We investigated the usefulness of 99mTc-methoxyisobutylisonitrile(MIBI) scintigraphy in the detection of active pulmonary tuberculosis. Forty-six patients with suspected active pulmonary tuberculosis were studied with sputum smear of AFB, sputum AFB culture, chest X-ray and MIBI scan. MIBI image was obtained 15 and 60 min after intravenous injection of 370MBq(10mCi) 99mTc-MIBI. In 16 patients of them Ga scans were performed in addition to MIBI scan. Repeated MIBI scans were done in 7 patients with active pulmonary tuberculosis after 4~6 months of antituberculous chemotherapy. Thirty-two patients were confirmed as active tuberculosis by sputum culture. Sensitivity of MIBI scan to active tuberculosis was 87.5%(28/32) and MIBI findings were negative in all of 14 patients with inactive disease. Focal uptake of MIBI was dense in the area that was strongly suggested active tuberculous lesions by chest roentgenogram. There was no discordance between MIBI and Ga image in 16 patients. But the uptake areas of Ga images were broader than that of MIBI images. After 4~6 months of antituberculous treatment all repeated MIBI scans revealed negative findings except 1 patient with persistent active pulmonary tuberculosis due to drug resistance. MIBI scan could be used in the detection of active pulmonary tuberculosis as a useful noninvasive diagnostic tool.
Drug Resistance ; Drug Therapy ; Humans ; Injections, Intravenous ; Radionuclide Imaging ; Radiopharmaceuticals ; Sputum ; Thorax ; Tuberculosis ; Tuberculosis, Pulmonary*