A case of right simple unilateral renal ectopia with left malrotated kidney in 26 years old female is presented with a brief review of literature. Right ectopic kidney was located between 4th and 5th lumber vertebra Numerous aberrant vessels of ectopic kidney disclosed during nephroureterectomy.
Adult ; Female ; Humans ; Kidney ; Spine

Prirnary sclerosing cholangitis, a chronic progressive cholestatic hepatobiliary disorder of unknown etiology, is characterized by inflammation, scarring and obliteration of bile duct leading to biliary cirrhosis and liver failure. Because histologic finding has only a limited role in the diagnosis, the gold standard for establishing the diagnosis is cholangiographic demonstration of typical diffuse biliary stricutre or beading. The natural history is extremely variable. We report two cases of primary sclerosing cholangitis diagnosed by repeated endoscopic retrograde cholangiographies. They were followed up for 7 and 2 years, respectively.
Bile Ducts ; Cholangiography ; Cholangitis, Sclerosing* ; Cicatrix ; Diagnosis ; Inflammation ; Liver Cirrhosis, Biliary ; Liver Failure ; Natural History

PURPOSE: Laparoscopic totally extraperitoneal herniorrhaphy (TEP) was developed as an alternative treatment of inguinal hernias to open hernia repair. This study evaluated 92 cases of laparoscopic surgery to determine the effectiveness and safety of laparoscopic TEP. METHODS: Laparoscopic TEP was performed on 92 patients with inguinal hernias from January 2008 to December 2010. Through a retrospective study of these patients, information om TEP repair was collected including the patients' characteristics, operation time, hospital stay, analgesic use and related complications. RESULTS: Laparoscopic herniorrhaphy were performed on a total of 92 patients (85 men and 7 women, age ranging from 16 to 83 years, with a mean of 56 years). The mean operation time for a unilateral inguinal hernia and bilateral inguinal hernia was 58.7 and 84.2 min, respectively. The mean postoperative hospital stay was 4.0 days (range, 2~9 days). Thirty nine patients were discharged without an analgesic injection, whereas 36 patients were injected with analgesic on the day of surgery. Of these 92 procedures, 10 complications were recorded; one granuloma complication, two patients with operation site discomfort, five with urinary retention issues, one patient with a scrotal seroma, and one patient with scrotal edema. CONCLUSION: TEP repairs have minimal morbidity and are more effective with less pain than the open procedure. TEP repair can be considered a favorable procedure for patients who request minimally invasive procedures for inguinal hernia repairs.
Female ; Granuloma ; Hernia ; Hernia, Inguinal ; Herniorrhaphy ; Humans ; Laparoscopy ; Length of Stay ; Male ; Pyrazines ; Retrospective Studies ; Seroma ; Urinary Retention

Collagenous colitis is an uncommon condition charaeterized clinically by diarrhea and weight loss and histologically by thickening of the subepithelial collagen band with chromic inflammation. Laboratory tests of blood, urine and stool, and colonscopic findings are usually normal. The etiology of collagenous colitis is unknown. We report a case of collagenous colitis improved after treatment with sulfasalazine with review of literatures.
Colitis, Collagenous* ; Collagen* ; Diarrhea ; Inflammation ; Sulfasalazine ; Weight Loss

Gastritis cystica polyposa was diagnosed in three patients with ages of 49, 56 and 66 years. All patients had been operated on for gastric cancer 1 to 5 years earlier, with Billroth II gastroenteric anastomose being made at that time. The lesions were diagnosed by regular follow-up endoscopic examination without any presenting symptoms. Macroscopically, all lesions were located on the gastric side of the anastomosis, with polypoid growth of 1.5x1.0, 2.0x1.5, and 0.5x0.5 cm in size respectively. The surfaces of the lesions were coarsely nodular and brittle, and one of them protruded into the anastomosis lumen. Histologic examination revealed polypoid mucosal changes associated with functionally active, hyperplastic and cystic dilatation of the glands which had infiltrated to into the underlying submucosa. An endoscopic polypectomy was performed in two patients, and all has gone well, without evidence of a recurrent tumor 6 & 18 months after polypectomy. The other patients refused a polypectomy. Gastritis cystica polyposa should be differentiated from a stump carcinoma to avoid a further unnecessary surgical intervention. Awareness of the entity will lead to better diagnosis of gastritis cystica polyposa.
Diagnosis ; Dilatation ; Follow-Up Studies ; Gastritis* ; Gastroenterostomy ; Humans ; Stomach Neoplasms

BACKGROUND: We studied the hemodynamic changes associated with steep Trendelenburg position and prolonged pneumoperitoneum during robot-assisted laparoscopic prostatectomy in elderly patients with cardiac diseases. METHODS: Hemodynamic variables were measured at baseline supine position, at 30 min, 1, 2, 3 and 4 h during CO2 insufflation in post-Trendelenburg position, and after deflation in the supine position. RESULTS: In comparison with normal subjects, the cardiac index and systemic vascular resistance index of patients with cardiac diseases were significantly affected by the Trendelenburg position and pneumoperitoneum (P < 0.001). However, other variables of heart rate, mean arterial pressure and central venous pressure were not differed between the groups. CONCLUSIONS: We conclude that attention should be paid to maintain adequate hemodynamic status during prolonged pneumoperitoneum in the Trendelenburg position, and which is unfeasible in patients with severe heart failure and unstable angina.
Aged ; Angina, Unstable ; Arterial Pressure ; Central Venous Pressure ; Head-Down Tilt ; Heart Diseases ; Heart Failure ; Heart Rate ; Hemodynamics ; Humans ; Insufflation ; Pneumoperitoneum ; Prostatectomy ; Supine Position ; Vascular Resistance

BACKGROUND: The aim of this randomized, double-blind, placebo-controlled study was to evaluate dose effects of ephedrine pretreatment on the onset time and intubating conditions after cisatracurium administration. METHODS: A total of 140 adult patients were randomized into 4 groups to receive either 30 microg/kg ephedrine (Group 30, n = 35), 70 microg/kg ephedrine (Group 70, n = 35), 110 microg/kg ephedrine (Group 110, n = 35), 3 ml normal saline (Group C, n = 35) as pretreatment given 30 s before anesthetic induction. Neuromuscular block was achieved with 0.15 mg/kg cisatracurium, evaluated accelomyographically with train-of-four stimulation. An anesthesiologist blinded to patient grouping assessed the intubating conditions 1.5 min after cisatracurium administration. RESULTS: An onset time of 70 s was obtained in the ephedrine groups (Group 30: 155.4 +/- 44.7 s, Group 70: 152.6 +/- 40.3 s, Group 110: 151.2 +/- 51.6 s) compared to Group C (224.6 +/- 56.9 s) after 0.15 mg/kg of cisatracurium (P < 0.001). Ephedrine doses of either 70 or 110 microg/kg for pretreatment significantly improved intubating conditions (P < 0.05). Systolic and diastolic blood pressure and heart rate at 1 min after tracheal intubation were significantly increased than other times in all groups (P < 0.001), with no differences among the groups. However, 5 patients in Group 110 experienced marked hypertension (systolic/diastolic blood pressure: > 200/100 mmHg) 1 min after tracheal intubation with no patients in other groups. CONCLUSIONS: We conclude that pre-treatment with ephedrine 70 microg/kg improved intubating conditions 1.5 min after cisatracurium administration and facilitated the onset of neuromuscular block (70 s) without adverse hemodynamic effects.
Adult ; Blood Pressure ; Ephedrine* ; Heart Rate ; Hemodynamics ; Humans ; Hypertension ; Intubation ; Neuromuscular Blockade

In a study of the fungal diversity on Ulleung Island in Korea, three novel strains of Penicillium were isolated. Different sites on Ulleung Island were selected for collecting endophytic fungi, and three endophytic fungal strains showed unique morphological characteristics. DNA sequence of the internal transcribed spacer, β-tubulin, calmodulin, and RNA polymerase II second largest subunit regions of the strains were analyzed and they showed unique taxonomic position from the other species of Penicillium section Sclerotiora. The new strains were named Penicillium ulleungdoense sp. nov. As the novel endophytic Penicillium taxa were discovered in a unique environment, the data could be meaningful for understanding the geographical distribution of Ascomycetes on Ulleung Island.

BACKGROUND: Conventional endoscopic sphincterotomy with papillotome(CES) is an established method of management for patients with biliary obstruction from various causes. However, an alternative treatment to CES must be considered when antecedent cholangiagraphy is unsuccessful or when cannulatian with the conventional papillotome fails. The needle-knife papillotomy(NKP) is one of the alternative methods to CES. Recently, it has been suggested that NKP can be used to achieve diagnostic cholangiography. But NKP is controversial because results from studies assessing its efficacy and safety are conflicting. The current study was undertaken to assess retrospectively the efficacy and safety of NKP and CES. METHODS: All enrolled patients(CES group 113, NKP group 105) underwent ERCP between September 1993 and August 1996 at Korea Univeisity Guro Hospital. NKP for cannulation was used only when biliary tract disease was suspected but deep canulation failed inspite of several attempts. The efficacy and safety of NKP and CES were evaluated according to the rate of success of performing purposes(removal of common bile duct stones, inser tion of endoscopic nasobiliary drainage or endoprosthesis, treatment of sphincter of Oddi dysfunction, and cannulation) and complications(bleeding, perforation, pancreatitis). RESULTS: 1. Overall success rates of performing purposes were 92.9% in CES group(removal of common bile duct stones 95.2%, insertion of endoscopic nasobiliary drainage or endoprosthesis 84.6%, treatment of sphincter of Oddi dysfunction 100%) and 80.0% in NKP group(removal of common bile duct stone 86.7%, insertion of endoscopic nasobiliary drainage or endoprosthesis 80.6%, treatment of SO dysfunction 100%, cannulation 70.6%). The success rate of CES was significantly higher than that of NKP(p=0.04). 2. The morbidity rate of NKP was 10.5%(8 bleeding cases, 1 perforation case, 2 pancreatitis cases) but was not significantly different from that of rate for CES 8.0%(9 bleeding dases). 19 patients with complications recovered uneventfully with conservative treatment. Only 1 patient(ampullary carcinoma) undertwent operation due to severe bleeding after NKP. There was no procedure-related mortality in both groups. CONCLUSION: NKP is an effective endoscopic tool allowing successful endoscopic sphincterotomy when conventional technique fails. And, in carefully selelected cases, NKP is a useful aid for a successful diagnostic cholangiograph.
Biliary Tract Diseases ; Catheterization ; Cholangiography* ; Cholangiopancreatography, Endoscopic Retrograde ; Common Bile Duct ; Drainage ; Hemorrhage ; Humans ; Korea ; Mortality ; Pancreatitis ; Retrospective Studies ; Sphincter of Oddi Dysfunction ; Sphincterotomy, Endoscopic*

OBJECTIVE: In the areas where intestinal metaplasia of the stomach is highly prevalent, diagnosing Barrett's esophagus solely by the presence of specialized columnar epithelium in the distal esophagus may lead to many false positive diagnoses. The aim of this study was to test validity of the specialized columnar epithelium as a diagnostic criterion of the short segment Barrett's esophagus in Korea. METHODS: During routine gastroscopy, the length of columnar-lined esophagus was measured and biopsy samples were taken from the mucosa immediately distal to the squamocolumnar junction. Under light microscopy, alcian blue-positive cells were identified. RESULTS: Prevalence of the specialized columnar epithelium in cases without the columnar-lined esophagus and with the short segment columnar-lined esophagus were 57.1% and 31.2%, respectively (P = 0.0281). The specialized columnar epithelium is frequently seen around the cardia in Koreans with or without the columnar-lined esophagus. CONCLUSION: Simple presence of the specialized columnar epithelium is not a valid criterion for a diagnosis of Barrett's esophagus. We propose that both the short segment Barrett's esophagus and the goblet cell metaplasia of the cardia might be grouped together under a title of "the specialized columnar epithelium around the gastroesophageal junction" as a potential preceding condition of adenocarcinoma around the cardia.
Adult ; Aged ; Barrett Esophagus/pathology* ; Biopsy, Needle ; Cardia/pathology* ; Epithelium/pathology ; Esophagoscopy ; Female ; Human ; Male ; Middle Age ; Reproducibility of Results ; Sensitivity and Specificity