Digestive Decolonization of Colorectal Carriage of Vancomycin-resistant Enterococcus faecium in a Japanese Adult.

Patients with vancomycin-resistant Enterococcus (VRE) colonization should be managed in an isolation room with contact precautions. We herein report a patient whose colorectal carriage of VRE was successfully decolonized using concomitant bowel irrigation with polyethylene glycol, probiotics, and oral antimicrobials, linezolid and orally-administered daptomycin, for release from isolation and contact precautions. We therefore would like to suggest a potential strategy for managing patients with VRE colonization.

Endoscopic Endonasal Transinfraturbinate Approach With Nasoseptal Window for Removal of the Pterygopalatine Fossa Tumor.

Recent advances in endoscopic intranasal technology have allowed for a safe approach to the pterygopalatine fossa lesion. However, we consider that there is still scope of improvement to approach a broader area with better operability and minimal invasiveness. A 51-year-old man underwent endoscopic endonasal surgery due to the recurrence of chordoma at the left pterygopalatine fossa.

Medulloblastoma in Older Adults: A Case Report and Literature Review.

Background: Medulloblastoma is a malignant tumor of the posterior fossa and is predominantly seen in children younger than 15 years of age. This tumor is uncommon in adults, especially those older than 40 years of age, and reports of cases in patients older than 60 years of age are particularly rare. Although surgery and radiotherapy play important roles in treatment of medulloblastoma in adults, addition of chemotherapy is controversial, especially prior to radiotherapy.

[Blister-like Aneurysm Originating from the Anterior Communicating Artery:A Case Report].

Blister-like aneurysms(BLA)are morphologically thin-walled fragile structures that are associated with a high risk of intraoperative rupture. BLAs presumably originate from an arterial dissection and often stem from a non-branching site on the supraclinoid segment of the internal carotid artery. We report a rare case of a patient who was successfully treated for a ruptured BLA originating from the anterior communicating artery(Acom).

Intratumoral gene expression of 5-fluorouracil pharmacokinetics-related enzymes in stage I and II non-small cell lung cancer patients treated with uracil-tegafur after surgery: a prospective multi-institutional study in Japan.

Objectives: This investigation was conducted to assess the use of the intratumoral mRNA expression levels of nucleic acid-metabolizing enzymes as biomarkers of adjuvant chemotherapy for non-small cell lung cancer (NSCLC) using uracil-tegafur in a multi-institutional prospective study.

Materials And Methods: 236 patients with a completely resected NSCLC (adenocarcinoma and squamous cell carcinoma) of pathological stage IA (maximum tumor diameter of 2 cm or greater), IB, and II tumors were given a dose of 250 mg of uracil-tegafur per square meter of body surface area per day orally for two years after surgery. Intratumoral mRNA levels of thymidylate synthase (TS), dihydropyrimidine dehydrogenase (DPD), orotate phosphoribosyltransferase (OPRT), and thymidine phosphorylase (TP) genes relative to an internal standard, β-actin, were determined using laser-capture microdissection and fluorescence-based real time PCR detection systems.

[Choice of induction with, or standby of, extracorporeal lung assist (ECLA) in anesthetic management of bronchoscopic yttrium-aluminium-garnet (YAG) laser treatment of airway tumor].

Bronchoscopy with an yttrium-aluminium-garnet (YAG) laser is often used to resect benign and malignant airway tumors and for relief of associated airway stenosis. Complications of this procedure include airway obstruction and hemorrhage. Partial extracorporeal circulation for YAG laser resection in the airway may be helpful in minimizing these complications.

18F-FDG-PET/CT findings in primary pulmonary mixed squamous cell and glandular papilloma.

A 55-year-old female had an abnormal shadow on chest radiograph. Computed tomography (CT) revealed a 26-mm tumor mass in the left upper lobe. No malignant findings were obtained by bronchoscopic cytology or histopathological diagnostics, but on positron emission tomography with 18F-fluorodeoxyglucose (FDG-PET) examination the maximum SUV was 9.

Therapeutic outcomes in thymectomied patients with myasthenia gravis.

Purpose: Transsternal thymectomy is well established in the treatment of myasthenia gravis (MG). The objectives of this study were to evaluate the influence and prognostic factors of thymectomy as treatment for MG.

Patients And Methods: Surgical results of 54 patients with MG who underwent transsternal thymectomy were retrospectively reviewed.

Expression of maspin in non-small-cell lung cancer: correlation with clinical features.

Purpose: Maspin is a member of the serpin (serine protease inhibitor) family and has been shown to be a suppressor of tumor growth and metastasis in several types of tumors. The objective of this study was to evaluate whether maspin is a prognostic factor in patients with non-small-cell lung cancer (NSCLC).

Patients And Methods: We investigated maspin expression in 181 patients with curatively resected NSCLC by means of immunohistochemistry.

Hyperthermia-enhanced tumor accumulation and antitumor efficacy of a doxorubicin-conjugate with a novel macromolecular carrier system in mice with non-small cell lung cancer.

A novel drug delivery system (DDS) compound was formed by binding doxorubicin hydrochloride (DXR) to the macromolecular carrier carboxymethyldextran polyalcohol (CM-Dex-PA) via the peptidyl spacer (GGFG: Gly-Gly-Phe-Gly). Its use in a murine tumor model confirmed that the DDS (CM-Dex-PA-GGFG-DXR) was retained in the blood and distributed in tumor tissue. The combined use of hyperthermia (HT: 41-42 degrees C for 40 min) and DXR-conjugate (5, 10 or 20 mg/kg i.

Clinical evaluation of chemosensitivity testing for patients with unresectable non-small cell lung cancer (NSCLC) using collagen gel droplet embedded culture drug sensitivity test (CD-DST).

Purpose: In the present study, we prospectively evaluated the clinical feasibility and efficacy of collagen gel droplet embedded culture drug sensitivity test (CD-DST) in unresectable non-small cell lung cancer (NSCLC) without previous treatment.

Experimental Design: Eighty patients with unresectable NSCLC, aged less than 81 years old, PS 0-1, and with evaluable tumor lesions, entered the study. If the patient had CD-DST active drugs, more than three cycles of chemotherapy containing these drugs were administered.

Bcl-2 overexpression enhances in vitro sensitivity against docetaxel in non-small cell lung cancer.

Taxanes (docetaxel and paclitaxel) as well as cisplatin (CDDP) are key chemotherapeutic agents in the treatment of non-small cell lung cancer (NSCLC). Although some indicators of taxane resistance, such as beta-tubulin mutations, P-glycoprotein (P-gp) and Bcl-2, have been reported in malignant cells, the mechanisms of taxane resistance in NSCLCs have yet to be fully elucidated. We evaluated in vitro chemosensitivity to docetaxel (DOC) and CDDP in 87 surgically-resected specimens of NSCLC by collagen gel-droplet embedded culture drug sensitivity test (CD-DST).