Predictive value of lipoprotein(a) for assessing the prevalence and severity of lower-extremity peripheral artery disease among patients with acute coronary syndrome.

Lipoprotein(a) [Lp(a)] is a reliable lipid marker for atherosclerosis. However, the clinical relevance of Lp(a) to lower-extremity peripheral artery disease (LE-PAD) and coronary artery disease (CAD) in the same patient has not been investigated. Patients who received primary percutaneous coronary intervention for the acute coronary syndrome (ACS) were enrolled.

Impact of computed tomography on the diagnosis of Takayasu arteritis with acute coronary syndrome: A case series.

Unlabelled: Both the diagnosis and treatment of coronary artery involvement with Takayasu arteritis (TA) are challenging. In this study, we report different clinical scenarios of two TA cases without Typical symptoms of TA that initially presented in the form of acute coronary syndrome (ACS). Patient 1 was a 24-year-old Japanese woman without coronary risk factors who presented with exertional chest pain, dyspnea, and syncope.

Predicting exercise capacity after lobectomy by single photon emission computed tomography and computed tomography.

Objectives: This study compared the prediction of postoperative exercise capacity by employing lung perfusion scintigraphy images obtained with single photon emission computed tomography together with computed tomography (SPECT/CT) versus the common method of counting subsegments (SC method).

Methods: In 18 patients scheduled for lobectomy, predicted postoperative maximum oxygen uptake per kilogram body weight ([Formula: see text]) was calculated by the SPECT/CT and SC methods. Correlations were examined between the [Formula: see text] predicted by SPECT/CT or the SC method, and the actual [Formula: see text] measured at 2 weeks (mean 15.

Fecoflowmetric analysis of anorectal motor function in postoperative anal-preserving surgery patients with low rectal cancer comparison with the wexner score and anorectal manometry.

The aim of this study was to elucidate whether fecoflowmetry (FFM) could evaluate more detailed evacuative function than anorectal manometry by comparing between FFM or anorectal manometric findings and the clinical questionnaires and the types of surgical procedure in the patients who received anal-preserving surgery. Fifty-three patients who underwent anal-preserving surgery for low rectal cancer were enrolled. The relationships between FFM or the manometric findings and the clinical questionnaires and the types of procedure of anal-preserving surgery were evaluated.

Bowel obstruction caused by an internal hernia that developed after laparoscopic subtotal colectomy: a case report.

Introduction: Laparoscopic surgery is a minimally invasive approach with good treatment outcomes and is currently the standard surgery for colorectal cancer in Japan. Mesenteric closure is considered unnecessary in laparoscopic colorectal surgery because it can damage the bowel and blood vessels. However, an internal hernia may develop if the mesentery is not repaired.

External sphincter resection for lower rectal and anal canal adenocarcinoma: achieving anal preservation with oncological and functional satisfaction.

Intersphincteric resection (ISR) has recently been performed for very low rectal cancer, whereas abdominoperineal resection (APR) is typically reserved for cancers extremely close to the anal verge and/or when the depth of tumor invasion is suspected to involve the intersphincteric space. This is because impairment of anal function is considered unavoidable if the external sphincter (ES) is excised. We describe our technique of ISR with ES resection and discuss its outcomes.

The effect of starvation on blood stream cancer cell metastasis to the liver in rat after laparotomy.

Background: Preoperative malnutrition worsens the prognosis of cancer patients. However, it is not certain how preoperative malnutrition affects postoperative hematogenous metastasis. We examined the influence of preoperative starvation on liver metastasis in rats using intra-vascular injection of AH109A hepatoma cells.

Technical tips for intersphincteric resection: how to take out the rectum.

Intersphincteric resection (ISR) is an ideal technique that preserves the anus, regardless of whether the internal anal sphincter is removed. However, it is difficult to dissect the anterior wall of the rectum from the adjacent organs. We herein describe a safe and useful ISR technique which draws out the rectum through the anus.

Lateral lymph-node dissection for rectal cancer: meta-analysis of all 944 cases undergoing surgery during 1975-2004.

Background: Colorectal cancer is the third most common cancer and leading cause of cancer-related death in Japan. One of the major problems in rectal cancer surgery is local recurrence. Pelvic sidewall dissection (PSD) has the potential to reduce local recurrence.

Heat-shock pre-treatment reduces liver injury and aids liver recovery after partial hepatectomy in mice.

Background: Heat-shock proteins (HSPs) are members of a chaperone protein family reported to modify stress responses. The aim of this study was to clarify the hypothesis of whether pre-treatment with heat shock reduces liver damage and influences liver regeneration after partial hepatectomy.

Materials And Methods: Mice (N=6) were divided into two groups: the control group underwent partial hepatectomy without heat shock pre-treatment, the heat shock (HS) group underwent partial hepatectomy 12 hours after pre-treatment with heat shock.

[Endoscopic retrograde biliary drainage for the liver metastases from colorectal cancer and obstructive jaundice].

Unlabelled: The success of biliary drainage in patients with liver metastases from colorectal cancer and obstructive jaundice influences its prognosis greatly. In this study, we report a retrospective evaluation of endoscopic retrograde biliary drainage in patients with liver metastases from colorectal cancer and obstructive jaundice.

Materials And Methods: From April 2004 to December 2011, 9 patients with liver metastases from colorectal cancer and obstructive jaundice who underwent endoscopic biliary drainage were evaluated retrospectively.

Increased claudin-1 protein expression in hepatic metastatic lesions of colorectal cancer.

Background: The molecular and morphological alterations of the tight junctions in hepatic metastatic lesions are poorly understood. The possible involvement of claudin-1 (CL-1), which is one of the major tight junctional proteins, was investigated in the tumorigenesis of hepatic metastasis in patients with colorectal cancer (CRC).

Patients And Methods: A total of 14 patients with hepatic metastasis of CRC who underwent surgical treatment from January 2007 until December 2010 at the Kurume University Hospital in Fukuoka, were examined.