Salvage PTBD With Chemotherapy Improves Survival in Patients With Unresectable Malignant Biliary Obstruction - A Single Center Retrospective Study.

Background/aim: Malignant biliary obstruction (MBO) is a life-threatening condition. We aimed to investigate the outcome of salvage percutaneous transhepatic biliary drainage (PTBD) in patients with unresectable MBO due to failure of management by endoscopic retrograde cholangiopancreatography (ERCP) and/or prior surgical bypass.

Patients And Methods: Fifty-two consecutive patients (mean age, 69 years; 44.

Assessing the incidence of complications and malignancies in the long-term management of benign biliary strictures with a percutaneous transhepatic drain.

Percutaneous drainage catheters (PDCs) are required for the management of benign biliary strictures refractory to first-line endoscopic treatment. While biliary patency after PDC placement exceeds 75%, long-term catheterization is occasionally necessary. In this article, we assess the outcomes of patients at our institution who required long-term PDC placement.

Distorted Memories and Related Factors in ICU Patients.

This study aimed to examine the relationship between memory status of and factors related to patients in the intensive care unit (ICU) using a cross-sectional study design. Participants were adult patients who were admitted to the general ICUs for more than 48 hours. One week after ICU discharge, a survey on memory distortion was conducted.

[A Case of Locally Advanced Rectal Cancer with Invasion to Other Organs in Which Pathological Complete Response Was Obtained with Neoadjuvant Chemotherapy].

A 67-year-old man was admitted with melena. A colonoscopy detected advanced rectal cancer, and a CT scan revealed invasion of the seminal vesicle and prostate. Given the wild-type RAS status of the tumor, we administered 6 courses of XELOX plus cetuximab as neoadjuvant chemotherapy.

Feasibility study of personalized peptide vaccination for hepatocellular carcinoma patients refractory to locoregional therapies.

Overall survival of patients with hepatocellular carcinoma (HCC) refractory to locoregional therapy is dismal, even following treatment with sorafenib, a multikinase inhibitor. To develop a more efficacious treatment, we undertook a feasibility study of personalized peptide vaccination (PPV) for HCC, in which the peptides were selected from 31 peptide candidates based on the pre-existing immunity. Twenty-six HCC patients refractory to locoregional therapies (cohort 1) and 30 patients refractory to both locoregional and systemic therapies (cohort 2) were entered into the study.

Evaluation of Surgical Procedures for T2 Gallbladder Cancer in Terms of Recurrence and Prognosis.

T2 (tumor invades perimuscular connective tissue; no extension beyond serosa or into liver) gallbladder cancer has generally been treated by S4aS5 subsegmentectomy (S4aS5 HR). We investigated the therapeutic effect of full-thickness cholecystectomy (FC) and gallbladder bed resection (GBR), in terms of tumor location and resection margin (distance from the tumor). At our department we employ the following protocol to determine the extent of resection needed to achieve R0 status: (1) A tumor located in the gallbladder fundus (Gf) or body (Gb) and only on the free peritoneal side was classified as P-type, for which full-thickness cholecystectomy and regional lymph node dissection were performed.

[A Case of Multiple Venous Thromboses Associated with Acute Cytomegalovirus Infection].

A previously healthy 44-year-old male presented with fever, abdominal pain, liver dysfunction and lymphadenopathy. He was diagnosed as having acute cytomegalovirus (CMV) infection with elevated CMV-IgG and IgM, and observed with supportive therapy. He was admitted to our hospital with prolonged fever lasting for a month.

A case of retrograde intussusception at Roux-en-Y anastomosis 10 years after total gastrectomy: review of the literature.

A 63-year-old man, who had undergone total gastrectomy and Roux-en-Y reconstruction for gastric cancer 10 years previously, was admitted to our hospital with complaints of abdominal pain, palpable abdominal tumor, and hematemesis. On admission, the abdominal tenderness was improving and no abdominal tumor was palpable. Mild inflammatory changes and anemia were noted on blood examination.

[Streptococcal Toxic Shock-like Syndrome due to Streptococcus suis Serotype 2 in a Japanese Pig Farmer].

Streptococcus suis is a major swine pathogen. It has recently been recognized as an emerging zoonosis that causes mainly meningitis and sepsis in human. In particular, toxic shock-like syndrome (TSLS) caused by this pathogen has a high mortality rate.

Exposure to negatively charged-particle dominant air-conditions on human lymphocytes in vitro activates immunological responses.

Indoor air-conditions may play an important role in human health. Investigation of house conditions that promote health revealed that negatively charged-particle dominant indoor air-conditions (NAC) induced immune stimulation. NAC was established using fine charcoal powder on walls and ceilings and utilizing forced negatively charged particles (approximate diameter: 20 nm) dominant in indoor air-conditions created by applying an electric voltage (72 V) between the backside of the walls and the ground.

Enhancement of NK Cell Cytotoxicity Induced by Long-Term Living in Negatively Charged-Particle Dominant Indoor Air-Conditions.

Investigation of house conditions that promote health revealed that negatively charged-particle dominant indoor air-conditions (NCPDIAC) induced immune stimulation. Negatively charged air-conditions were established using a fine charcoal powder on walls and ceilings and utilizing forced negatively charged particles (approximate diameter: 20 nm) dominant in indoor air-conditions created by applying an electric voltage (72 V) between the backside of the walls and the ground. We reported previously that these conditions induced a slight and significant increase of interleukin-2 during a 2.

[A case of postoperative recurrent hilar cholangiocarcinoma in the lower bile duct treated with pancreatoduodenectomy].

When surgery is selected to treat postoperative recurrent hilar cholangiocarcinoma in the intrapancreatic bile duct, attention should be paid to the following: 1 ) technical resectability of the lesion, 2) reconstruction, and 3) high risk of complications. Eight cases, including the present case, of pancreatoduodenectomy (PD) for postoperative recurrent hilar cholangiocarcinoma in the intrapancreatic bile duct have been reported thus far. In October 2009, a 73-year-old man noticed that his stools were gray and visited a physician.

Blackout during meals: A case report of swallow syncope due to sinus arrest.

A 79-year-old male, with a history of percutaneous coronary intervention (PCI), was referred to our cardiovascular department for a detailed examination of blackout caused by sinus arrest only during meals. Ultrasound echocardiography showed normal cardiac contraction with no asynergy, irrespective of the remaining stenotic coronary lesion. An electrophysiological study revealed deteriorated atrioventricular nodal conduction at a Wenckebach point of 70 beats per minute.

Resolution of a left ventricular thrombus by the thrombolytic action of dabigatran.

A 77-year-old man was referred to our cardiovascular department for detailed examination after abnormal electrocardiography findings were obtained during a preoperative cataract surgery workup. Ultrasound echocardiography (UCG) and computed tomography (CT) revealed evidence of previous myocardial infarction with anteroseptal akinesis and a left ventricular (LV) thrombus (14 × 12 mm). Dabigatran (220 mg/day) was prescribed as an outpatient treatment, and the disappearance of the LV thrombus was confirmed by UCG and CT 27 days after dabigatran initiation.

Juzentaihoto Failed to Augment Antigen-Specific Immunity but Prevented Deterioration of Patients' Conditions in Advanced Pancreatic Cancer under Personalized Peptide Vaccine.

Juzentaihoto (JTT) is a well-known Japanese herbal medicine, which has been reported to modulate immune responses and enhance antitumor immunity in animal models. However, it is not clear whether JTT has similar effects on humans. In particular, there is little information on the effects of JTT in antigen-specific immunity in cancer patients.

Ventricular pacing inhibition by oversensing due to diaphragmatic myopotential during deep inspiration.

An 80-year-old man, who had dilated cardiomyopathy with right ventricular (RV) dilatation, underwent implantable cardioverter defibrillator (ICD) implantation for advanced atrioventricular block and primary prevention of sudden cardiac death. Tined and screw-in leads were placed on the right atrial appendage and RV apex, respectively. Ventricular pacing inhibition was detected after surgery due to oversensing by diaphragmatic myopotential occurring only during deep inspiration.

Current status of immunotherapy for the treatment of biliary tract cancer.

Biliary tract cancer (BTC) is one of the most aggressive malignancies. Although various promising regimens of chemotherapeutic and/or molecular targeted agents have been developed, further treatment modalities, including immunotherapies, still remain to be established for refractory patients who are unresponsive to or relapse after currently available therapeutic options for BTC. Recently, several clinical trials of immunotherapies, including peptide-based vaccines and dendritic cell (DC)-based vaccines, have been reported with promising results.

Two weeks of permanence in negatively-charged air conditions causes alteration of natural killer cell function.

The effects of negatively-charged air conditions were analyzed as one of the approaches to improve health and quality of life. We previously reported that the use of a charcoal coating and application of an electric voltage yielded predominantly negatively-charged particles in an experimental room, and that 2.5 hours of living in these conditions caused a slight activation of the immune system (slight elevation of serum interleukin (IL)-2), regulated blood flow, and stabilized the autonomic nervous system when compared with control conditions (no dominance of negatively-charged particles).

Inhibitory effect of (-)-epigallocatechin and (-)-epigallocatechin gallate against heregulin beta1-induced migration/invasion of the MCF-7 breast carcinoma cell line.

Migration/invasion is involved in the multiple steps of metastasis, resulting in a poor prognosis of breast cancer. (-)-Epigallocatechin-3-gallate (EGCG) in green tea inhibits the metastasis of some cancer cell lines. Cell migration/invasion assays using Boyden chambers demonstrated that (-)-epigallocatechin (EGC), another green tea catechin, inhibited heregulin-beta1 (HRG)-induced migration/invasion of MCF-7 human breast carcinoma cells to approximately the same extent as EGCG.

[Accuracy of COPD questionnaires in the general health check-up setting].

To evaluate the accuracy of the International Primary Care Airways Group (IPAG)-COPD questionnaire for detection of airflow limitation in the general health check up setting, we conducted a cross-sectional study in 186 subjects who underwent spirometry and filled out COPD questionnaire with a recommended cut-off level of 17 points. The prevalence of airflow limitation defined as FEV1/FVC < 70% was 3.8%.

Attempt to detect natural anticancer compounds--protein binding through precursor ion scan and MS/MS measurements.

A 2'-succinyltaxol-bovine serum albumin (BSA) conjugate was prepared as an antigen to produce an anti-taxol monoclonal antibody by immunizing mice. Formation of a linkage between hapten and protein is usually confirmed by the UV or fluorescamine method. However, it was difficult to confirm the binding of 2'-succinyltaxol to BSA by these methods owing to the similar UV absorption maxima of 2'-succinyltaxol (273 nm) and BSA (280 nm).

[A case of lung cancer with hyperthyroidism].

We here report a case of metastasis from lung cancer to the thyroid. On presentation, this patient showed painful anterior cervical swelling and right supraclavicular lymph node swelling. Laboratory data showed primary hyperthyroidism.