What is related to postoperative outcome of frail status in elective colorectal cancer surgery?

Background: The population affected by colorectal cancer is growing, and there is an increasing need for prevention of functional decline following treatment. We proposed that the Kihon Checklist published by the Japanese Ministry of Health, Labor, and Welfare would be an appropriate means of frailty assessment for prediction of postoperative complications in older patients with colorectal cancer. This prospective cohort study aims to identify the factors influencing postoperative frailty.

Vaginal stump metastasis from sigmoid colon cancer.

Background: Vaginal metastasis from organs other than the uterus is rare. Generally, patients with vaginal metastasis from colorectal cancer have a dismal prognosis. Although biopsy is the best method to make the diagnosis, massive bleeding may occur.

A wound protector shields incision sites from bacterial invasion.

Background: Superficial surgical site infection (SSI) can be caused by bacterial invasion during surgery. We investigated whether bacteria are found at the wound margin during surgery and whether a wound protector (WP; Alexis® Wound Retractor; Applied Medical, Rancho Santa Margarita, CA) contributes to preventing invasion of the incision margin.

Methods: We studied 272 patients who underwent gastrointestinal surgery (115 gastric, 157 colorectal, including emergency operations) between October 2005 and July 2007.

A case of pathological complete response of advanced rectal cancer to preoperative chemoradiotherapy using S-1.

In patients with advanced rectal cancer, preoperative chemoradiotherapy is superior to postoperative chemoradiotherapy because of causing less toxicity and achieving higher rates of sphincter preservation and curative resection. We treated a patient who had advanced rectal cancer with preoperative chemotherapy using S-1 and concurrent radiotherapy. S-1 was orally administered at a dose of 100 mg/day during the first cycle (two-week on and one week off).

[Palliative care team in National Hospital Organization Osaka Minami Medical Center].

Preparation of a system of palliative care support is called for by The Basic Act on Anti-Cancer Measures and The Basic Plans for National Cancer Strategy. The Organization of Hospitals for Cancer Treatment should play a very important role in the regional palliative care network. The palliative care team in the Organization of Hospitals for Cancer Treatment should promote palliative care support throughout regional hospitals.

Omental torsion secondary to right inguinal hernia: case report and cumulative review of the English literature.

A case of omental torsion secondary to right inguinal hernia in a 51-year-old man was operated on in Naga Hospital. Preoperative computed tomography (CT) showed a characteristic whirling fatty mass and entering into a right inguinal hernia. Omental torsion is a relatively rare disease, and the preoperative diagnosis is difficult because of nonspecific clinical signs and symptoms.

Development of an early diagnostic system using fuzzy theory for postoperative infections in patients with gastric cancer.

Background: Early prediction of infection following surgery for gastric cancer may permit earlier intervention.

Aim: The aim was to develop an early diagnostic system for postoperative infection.

Methods: Clinical and laboratory data were analyzed in 180 patients who had surgery for gastric cancer at the Wakayama Medical University Hospital (January 1992 to December 1994).