The impact of antithrombotic therapy in patients undergoing emergency laparoscopic cholecystectomy for acute cholecystitis - A single center experience.

Aim: The risk of developing hemorrhagic complications during or after surgery in patients receiving antithrombotic therapy remains uncertain. Moreover, the impact of antithrombotic therapy under an acute inflammatory status is unclear. We investigated the impact of antithrombotic therapy in patients undergoing emergency laparoscopic cholecystectomy for acute cholecystitis.

The Impact of Low Muscle Mass in Patients Undergoing Emergency Surgery for Colonic Perforation - A Single-center Experience.

Aim: The aim was to analyze the correlation between psoas muscle mass and mortality, as well as postoperative complications in patients treated for colonic perforation.

Patients And Methods: A total of 46 patients met the study criteria. Patients were classified into an elderly (age, ≥75 years, n=24) and a younger group (age, <75 years, n=22).

The long-term survival in primary retroperitoneal mucinous cystadenocarcinoma: a case report.

Background: Primary retroperitoneal mucinous cystadenocarcinoma (PRMC) is extremely rare, and its biological behavior, pathogenesis, optimum treatments, and prognosis remain to be elucidated. We herein report a case of PRMC with an 80-month follow-up.

Case Presentation: A 29-year-old woman was diagnosed with unknown retroperitoneal tumor with benign right ovarian cyst and uterine fibroids, and she underwent laparotomy.

Gallbladder small cell carcinoma: a case report and literature review.

Gallbladder small cell carcinoma (SCC) comprises only 0.5 % of all gallbladder cancer and consists of aggressive tumors with poor survival outcomes against current treatments. These tumors are most common in elderly females, particularly those with cholecystolithiasis.

Multidisciplinary therapy for granulocyte-colony-stimulating factor producing carcinosarcoma of the esophagus: report of a case.

The granulocyte-colony-stimulating factor (G-CSF)-producing esophageal carcinosarcoma is extremely rare in esophageal cancer. In the present case, multidisciplinary therapy, which is surgical resection with preoperative chemotherapy, has been effectively treatment to granulocyte-colony-stimulating factor producing esophageal carcinosarcoma of the esophagus.

Case of plasmablastic lymphoma of the sigmoid colon and literature review.

Plasmablastic lymphoma (PBL) is a rare form of non-Hodgkin's lymphoma that is associated with human immunodeficiency virus (HIV) infection. Although PBL is most commonly observed in the oral cavity of HIV-positive patients, it can also be observed at extra-oral sites in HIV-negative patients. This report represents an unusual case of HIV-negative PBL that occurred in the sigmoid colon.

Endoscopic Sphincterotomy Using the Rendezvous Technique for Choledocholithiasis during Laparoscopic Cholecystectomy: A Case Report.

A 50-year-old male was examined at another hospital for fever, general fatigue and slight abdominal pain. He was treated with antibiotics and observed. However, his symptoms did not lessen, and laboratory tests revealed liver dysfunction, jaundice and an increased inflammatory response.

Management of peripheral neuropathy induced by nab-paclitaxel treatment for breast cancer.

Nanoparticle albumin-bound paclitaxel (nab-PTX) is a key drug used in breast cancer treatment which often causes chemotherapy-induced peripheral neuropathy (CIPN). No effective approach for CIPN control has been established to date. This study assessed a new approach to CIPN integrating two concepts: compression therapy using stockings and sleeves, and medication therapy using selected prophylactic drugs, including goshajinkigan, which we named the "3S" approach.

MRI can determine the adequate area for debridement in the case of Fournier's gangrene.

A 57-year-old man was transferred to our hospital because of gluteal pain. His right buttock had flare and swelling. Complete blood count showed leukocytosis, and renal failure was evident.

Efficacy and limitation of bone marrow transplantation in the treatment of acute and subacute liver failure in rats.

Aim: Recent reports have shown that bone marrow cells (BMC) retain the potential to differentiate into hepatocytes. Thus, the BMC have been recognized as an attractive source for liver regenerative medicine. However, it has not been clarified whether BMC transplantation can be used to treat liver damage in vivo.

Multicentric occurrence and spread of hepatocellular carcinoma in whole explanted end-stage liver.

Aim: Hepatocellular carcinoma (HCC) arising from the end stages of liver cirrhosis is a fair indication for liver transplantation (LT). To pathologically investigate the multicentric occurrence of relatively early staged HCC in cirrhosis, we studied whole explanted livers.

Methods: Fourteen explanted livers from patients undergoing living donor LT (LDLT) were examined.

Acute deterioration of idiopathic portal hypertension requiring living donor liver transplantation: a case report.

Case reports of severe idiopathic portal hypertension (IPH) requiring liver transplantation are very rare. We report the case of a 65-year-old woman who was diagnosed as having IPH. At the age of 60 years, her initial symptom was hematemesis, due to ruptured esophageal varices.

Compressive stenosis of the inferior vena cava due to localized ascites after living-donor liver transplantation.

A 54-year-old woman was admitted to our hospital following the diagnosis of decompensated liver cirrhosis with hepatitis C. She underwent living-donor liver transplantation, performed using the left hepatic lobe with the middle hepatic vein donated by her husband. After the transplantation, the patient suffered from massive ascites with liver dysfunction.

Significance of the serum level of soluble E-cadherin in patients with HCC.

Background/aims: E-cadherin (E-cad) is a type of adhesion molecule, and recent studies have demonstrated a correlation between its expression in tumor lesions and the recurrence of HCC. Serum levels of soluble E-cad are significantly elevated in patients with several types of cancer. The authors evaluated the significance of the serum level of soluble E-cad as a predictor of early recurrences (intrahepatic or extrahepatic metastasis) of HCC after a curative resection.

Two-surgeon technique using saline-linked electric cautery and ultrasonic surgical aspirator in living donor hepatectomy: its safety and efficacy.

Background: Saline-linked electric cautery (SLC) is introduced as an effective device to reduce blood loss in liver surgery. The aim of the current study was to evaluate the safety and efficacy of a 2-surgeon technique using SLC and the Cavitron Ultrasonic Surgical Aspirator (CUSA; Valleylab, Boulder, CO) in living donor hepatectomy.

Methods: Forty-three living donor right hepatectomy cases were enrolled in this study.

Intentional conversion from tacrolimus to cyclosporine for HCV-positive patients on preemptive interferon therapy after living donor liver transplantation.

Background: Recently we reported that signal transmission of interferon is more suppressed by tacrolimus (Tac) than cycrosporine (CyA). Therefore, although CyA might be beneficial immunosuppressive drug after liver transplantation (LT) on interferon therapy against hepatitis C virus, it is hesitated because of the risk for provocation of rejection. Herein initial outcome of our strategy, i.

Obturator hernia in an ageing society.

Introduction: Obturator hernia is an important cause of small bowel obstruction and is associated with difficult diagnosis and high mortality.

Materials And Methods: We reviewed 22 cases of intestinal obstruction due to obturator hernia that necessitated surgical intervention over the last 17 years and evaluated the changes in the number of patients based on the census data.

Results: All cases were elderly females.

Hyperplastic polyposis associated with two asynchronous colon cancers.

We report a patient with hyperplastic polyposis who had two asynchronous colon cancers, a combined adenoma-hyperplastic polyp, a serrated adenoma, and tubular adenomas. Hyperplastic polyposis is thought to be a precancerous lesion; and adenocarcinoma arises from hyperplastic polyposis through the hyperplastic polyp-adenoma-carcinoma sequence. Most polyps in patients with hyperplastic polyposis present as bland-looking hyperplastic polyps, which are regarded as non-neoplastic lesions; however, the risk of malignancy should not be underestimated.