Probiotic Potential of Bacillus Subtilis Strain I3: Antagonistic Activity Against Chalkbrood Pathogen and Pesticide Degradation for Enhancing Honeybee Health.

To explore the potential of probiotic candidates beneficial for honeybee health through the modulation of the gut microbiome, bee gut microbes were isolated from bumblebee (Bombus terrestris) and honeybee (Apis mellifera) using diverse media and cultural conditions. A total of 77 bee gut bacteria, classified under the phyla Proteobacteria, Firmicutes, and Actinobacteria, were identified. The antagonistic activity of the isolates against Ascosphaera apis, a fungal pathogen responsible for chalkbrood disease in honeybee larvae, was investigated.

Is the Location of the Tumor Another Prognostic Factor for Patients With Colon Cancer?

Purpose: In this study, we investigated both the characteristics of right colon cancer (RTCC) in comparison with those of left colon cancer (LTCC) and the impact of the location of the colon cancer on the prognosis.

Methods: We retrospectively analyzed the cases of 974 patients with nonmetastatic colon cancer who had undergone surgery with a curative intent from January 2001 to December 2011. RTCC was defined as a tumor located proximal to the splenic flexure.

Stereotactic body radiotherapy for oligometastases confined to the para-aortic region: clinical outcomes and the significance of radiotherapy field and dose.

We retrospectively reviewed 88 patients with oligometases in the para-aortic region from any controlled primary tumor site who were treated with stereotactic body radiotherapy (SBRT). The 5-year local control, disease-free survival, and overall survival rates were 83%, 31%, and 41%, respectively. A 90% tumor-control probability was predicted at a biological effective dose of 90 Gy.

Voiding and sexual function after autonomic-nerve-preserving surgery for rectal cancer in disease-free male patients.

Purpose: We evaluated the effects of surgery for rectal cancer on postoperative voiding and sexual function over the course of time.

Materials And Methods: Data from 28 patients who underwent autonomic nerve preserving rectal cancer surgery were retrospectively analyzed. Operations were performed between October 2005 and July 2007 and all patients were followed-up for more than 3 years.

Stereotactic body radiation therapy in patients with pelvic recurrence from rectal carcinoma.

Objective: To investigate the clinical applications of stereotactic body radiation therapy (SBRT) using the CyberKnife system for pelvic recurrence from rectal cancer with a focus on survival and toxicity.

Methods: Between 2002 and 2006, 23 patients with recurrent rectal cancer were treated with SBRT at our institution. The median follow-up was 31 months.