Journal of the Korean Surgical Society

Xanthogranulomatous cholecystitis (XGC) is a rare form of chronic cholecystitis that is accompanied by xanthomatous histiocytes and chronic inflammation. A 2-month-old boy presented with a right upper abdominal palpable mass. Cholecystectomy with liver wedge resection was done, under the impression that the mass might be a hepatic tumor or liver abscess. Pathologic examination showed XGC with abscess formation. Most cases of XGC were observed in adult and only a few cases were reported in children. We describe a very rare case of XGC in infancy...

PURPOSE: To evaluate the optimum timing of aspirin cessation before noncardiac surgeries. We have conducted a pilot study to minimize the aspirin cessation time before various surgeries. METHODS: Eighty patients who were taking regular aspirin for secondary prevention undergoing elective surgical operations were enrolled in the study. We separated the patients into two groups. The control group had 35 patients who stopped aspirin intake 10 days before surgery. The study group had 45 patients who stopped their aspirin intake and underwent surgery one day after arachidonic acid aggregation tests were within normal limits...

PURPOSE: Since the 1990's, negative pressure wound therapy (NPWT) has been used to treat soft tissue defects, burn wounds, and to achieve skin graft fixation. In the field of abdominal surgery, the application of NPWT is increasing in cases with an open abdominal wound requiring temporary wound closure and a second look operation. In the present study, the authors analyzed patients that underwent NPWT for postoperative wound dehiscence. METHODS: The computerized records of patients that had undergone an abdominal operation from November 2009 to May 2012 were retrospectively analyzed...

PURPOSE: In this retrospective study, we aimed to compare the clinical characteristics of inguinal hernia developed after radical retropubic surgery for prostate cancer to the hernia without previous radical prostatectomy. METHODS: Twenty-three patients (group A) who had radical retropubic surgery for prostate cancer underwent laparoscopic or open tension-free inguinal hernia repair from March 2007 to February 2011. Nine hundred and forty patients (group B) without previous radical retropubic surgery received laparoscopic or tension-free open hernia operation...

PURPOSE: Increased saphenous vein diameter is a common consequence of saphenous vein reflux. Until now, there have been no reports about the correlation between diameter and reflux of saphenous vein in Korea. The aim of this study was to investigate the correlation between saphenous vein reflux and diameter changes. METHODS: From April 2009 to August 2012, 777 patients were sent to the vascular laboratory for evaluation of venous reflux. The diameter of the saphenous vein was measured with B-mode imaging, and reflux was quantified based on valve closure time using Doppler spectral tracings...

PURPOSE: This study investigated the Jurkat T cell line expresses cytotoxicity when treated with different concentrations of FK506, and analyzed the expression pattern of microRNA when stimulated by FK506 using the microRNAs microarray, as well as the expression pattern of a gene that is related to the differentiation, activation and proliferation of T cells after being affected by the change of microRNAs. METHODS: To investigate the effects of FK506 on microRNA expression, we purified total RNA of Jurkat cells treated with 20 µM FK506 for 72 hours and used to analyze microRNA profiling by using Agilent's chip...

PURPOSE: This study evaluated the efficacy of neoadjuvant chemotherapy combining 5-flurouracil/folinic acid with irinotecan (FOLFIRI) in colorectal multiple liver metastases regardless of resectability. METHODS: Forty-four patients with multiple (at least two) colorectal liver metastases were enrolled at seven tertiary referral hospitals between May 2007 and September 2010. All patients received the FOLFIRI chemotherapeutic regimen. Response to chemotherapy was assessed after three cycles (6 weeks) and once more after six cycles (12 weeks) of treatment...

PURPOSE: Minimally invasive surgical technics have benefits such as decreased pain, reduced surgical trauma, and increased potential to perform as day case surgery, and cost benefit. The primary aim of this prospective, randomized, controlled study was to compare the effects of single incision laparoscopic cholecystectomy (SILC) and conventional laparoscopic cholecystectomy (CLC) procedures regarding postoperative pain. METHODS: Ninety adult patients undergoing elective laparoscopic cholecystectomy were included in the study...

Common iliac artery aneurysm (CIA) often occurs in conjunction with an abdominal aortic aneurysm (AAA), which extends into one or both CIAs in 20% to 30% of patients. Conventional endovascular treatment includes coil embolization of the internal iliac artery (IIA), followed by extension of the main bifurcated AAA stent-graft into the external iliac artery. However, complications from intentional occlusion of unilateral or bilateral IIAs are frequent and sometimes serious. Several methods try to preserve the unilateral or bilateral IIA...

Subclavian venous catheterization was previously frequently performed, but because of life-threatening complications such as hemothorax, pneumothorax, mediastinal hematoma, and myocardial injury, its use has become less common. However, this practice has some advantages in patient mobility, secured dressing, and rapidity and adequacy of vascular access. In some situations where patient comfort is an especially important consideration, such as with totally implantable venous port insertion for chemotherapy, the subclavian route can be a good choice if an experienced and well-trained faculty is available...

PURPOSE: In this study, we investigated the therapeutic potential of regulated negative pressure vacuum-assisted wound therapy for inguinal lymphatic complications in critically ill, liver transplant recipients. METHODS: The great saphenous vein was harvested for hepatic vein reconstruction during liver transplantation in 599 living-donor liver transplant recipients. Fourteen of the recipients (2.3%) developed postoperative inguinal lymphatic complications and were treated with negative pressure wound therapy, and they were included in this study...

PURPOSE: Transversus abdominis plane (TAP) block is a newly developed and effective peripheral block involving the nerves of the anterior abdominal wall for lower abdominal surgery. We evaluated the postoperative analgesic efficacy of ultrasound-guided TAP block using 20 mL of 0.5% levobupivacaine in patients undergoing open appendectomy. METHODS: Forty-four patients undergoing appendectomy were assigned either to undergo a right sided-TAP block (group I, n = 22), or to receive standard care (group II, n = 22)...

PURPOSE: To compare and assess the efficacy, safety and utility of hand-assisted laparoscopic surgery (HALS) with open surgery (OS) in total colectomy with ileorectal for colonic inertia. METHODS: From January 2001 to February 2012, 56 patients diagnosed with colonic inertia who failed to respond to medical treatments underwent hand-assisted laparoscopic total colectomy with ileorectal anastomosis. Another 68 patients underwent laparotomy. Main parameters such as clinical manifestations, conversion to open procedure, operative time, incision length, pain score, intraoperative blood loss, time to first flatus and hospitalization, early postoperative complications and hospitalization cost were retrospectively analyzed...

PURPOSE: We sought to evaluate the feasibility and outcomes of laparoscopic resection of giant hepatic cysts and surgical success, focusing on cyst recurrence. METHODS: From February 2004 to August 2011, 37 consecutive patients with symptomatic hepatic cysts were evaluated and treated at Dong-A University Hospital. Indications were simple cysts (n = 20), multiple cysts (n = 6), polycystic disease (n = 2), and cystadenoma (n = 9). RESULTS: The median patient age was 64 years, with a mean lesion diameter of 11...

PURPOSE: The goals of this study are to evaluate the effect of duodenojejunal bypass (DJB) for type 2 diabetes mellitus (T2DM) patients below body mass index (BMI) 25 kg/m(2) in one year follow-up, and to compare the results of 1 week which we have reported in 2011. METHODS: In this prospective observational study, there were 31 type 2 diabetic patients who underwent DJB at Inha University Hospital from July 2009 to January 2011. We did laboratories such as 75-g oral glucose tolerance test (OGTT), insulin level and hemoglobin A1c (HbA1c), etc...

PURPOSE: The cervical lymph nodes are the most common sites of locoregional recurrence in patients with papillary thyroid carcinoma (PTC). Accurate tumor localization is important for the successful removal of impalpable recurrences in the cervical lymph nodes. We evaluated the benefits of ultrasound-guided localization (UGL) performed by a single surgeon on site. METHODS: Of 53 PTC patients who underwent reoperation for impalpable nodal recurrences, 32 (group 1) were assessed only using preoperative imaging, while 21 (group 2) were additionally evaluated by on-site UGL performed by the operating surgeon...

PURPOSE: Ultrasonographic (US) criteria on malignant thyroid bed mass have been suggested, including taller than wide shape, loss of echogenic hilum, abnormal vascularity, and microcalcification. The relationship between fine-needle aspiration (FNA) cytology findings and US findings on thyroid bed mass is unknown. We have retrospectively assessed the malignant thyroid bed mass after total thyroidectomy due to papillary thyroid carcinoma (PTC). METHODS: We retrospectively evaluated 2,048 patients who underwent total thyroidectomy due to PTC...

Median arcuate ligament syndrome is a rare cause of abdominal pain which results from compression of the celiac artery (CA) or rarely, the superior mesenteric artery by a ligament formed by the right and left crura of the diaphragm. We report a case of open surgical decompression of the CA by division of the median arcuate ligament for a 37-year-old female patient who had suffered from chronic postprandial epigastric pain and severe weight loss. We described clinical features, characteristic angiographic findings and details of the surgical procedure for the patient with this rare vascular problem...

Inflammatory myofibroblastic tumor (IMT) of the liver is a very rare lesion that has radiologic similarity with malignant liver tumor. Differential diagnosis of IMT from a malignant lesion of the liver is very important because surgical resection is not mandatory for IMT. Lipiodol computed tomography is a very sensitive and specific diagnostic tool for hepatocellular carcinomas (HCC). Herein, we describe a case of IMT that had dense lipiodol uptake in the tumor and mimicked HCC. To our knowledge, previously, only one case of IMT with dense lipiodol retention has been reported...

PURPOSE: The aim of the study was to determine clinical indications for performing minimally invasive surgery (MIS) with acceptable results by reviewing our experience in congenital diaphragmatic hernia (CDH) repair and comparing outcomes of MIS with open surgery. METHODS: Medical records of patients who underwent CDH repair were reviewed retrospectively between January 2008 and December 2012, and outcomes were compared between MIS and open repair of CDH. RESULTS: From 2008 to 2012, 35 patients were operated on for CDH...