Comparison of the gut microbiota of short-term and long-term medical workers and non-medical controls: a cross-sectional analysis.

Objectives: The hospital environment has been implicated in the enrichment and exchange of pathogens and antibiotic resistance, but its potential in shaping the symbiotic microbial community of hospital staff is unclear. This study was designed to evaluate the alteration of the gut microbiome in medical workers compared to non-medical controls.

Methods: A prospective cross-sectional cohort study was conducted in the intensive care unit (ICU) and other departments of a centre in north-eastern China.

Environmental remodeling of human gut microbiota and antibiotic resistome in livestock farms.

Anthropogenic environments have been implicated in enrichment and exchange of antibiotic resistance genes and bacteria. Here we study the impact of confined and controlled swine farm environments on temporal changes in the gut microbiome and resistome of veterinary students with occupational exposure for 3 months. By analyzing 16S rRNA and whole metagenome shotgun sequencing data in tandem with culture-based methods, we show that farm exposure shapes the gut microbiome of students, resulting in enrichment of potentially pathogenic taxa and antimicrobial resistance genes.

Recombinant Adenovirus-p53 Gene Therapy for Advanced Unresectable Soft-Tissue Sarcomas.

Patients with unresectable advanced soft-tissue sarcomas (STS) receiving radiotherapy or/and chemotherapy still have a poor prognosis. This study aimed to evaluate retrospectively the efficacy and safety of recombinant adenovirus-p53 (rAd-p53) gene therapy combined with radiotherapy and hyperthermia for advanced STS. A total of 71 patients with advanced unresectable STS treated at the authors' center from April 2007 to November 2014 were included.

Research Advances in Chemokine-like Factor Super Family Member 8.

Chemokine-like factor super family member (CMTM) is a novel generic family firstly reported by Peking University Center for Human Disease Genomics. CMTM8 is one member of this family and has exhibited tumor-inhibiting activities. It can encode proteins approaching to the transmembrane 4 superfamily.

[Influence of tension-free midurethral sling surgery on sexual function in women with stress urinary incontinence].

Objective: To investigate the change of the female patients' sexual function after tension free vaginal tape (TVT) or transobturator suburethral tape (TVT-O) surgery for stress urinary incontinence (SUI).

Methods: Female sexual function index (FSFI) was sent to 66 female patients who underwent a TVT/TVT-O surgery at least 3 months after the operation, to a maximum of 5 years. All The patients were divided into two groups according to different surgical methods, different follow-up intervals (more than or less than 1 year) and whether there was concomitant coital incontinence (CCI) before the operation.

[Expression of brainderived neurotrophic factor in urine of patients with benign prostatic hyperplasia complicated overactive bladder symptoms].

Objective: To investigate the expression of urinary brainderived neurotrophic factor (BDNF) in benign prostatic hyperplasia patients with overactive bladder (OAB) symptoms and its correlation with the severity of OAB symptoms.

Methods: According to the inclusion and exclusion criteria, a total of 178 patients with benign prostatic hyperplasia who were to undergo transurethral resection of prostate (TURP) were enrolled in this study. All the patients had accepted basic preoperative evaluations, as well as an assessment of their International Prostate Symptom Score (IPSS) and Overactive Bladder Symptom Score (OABSS).

[Diagnostic value of ultrasound-guided core needle biopsy for soft tissue tumors].

Objective: To study the diagnostic value and pitfalls of ultrasound-guided core needle biopsy (CNB) of soft tissue tumors.

Methods: One hundred and six cases of CNB specimens encountered during the period from 2007 to 2012 were enrolled into the study. The pathologic diagnosis using CNB was compared with that using surgical specimens.

Analysis of soft tissue sarcomas in 1118 cases.

Background: It is important to analyze and compare soft tissue sarcomas periodically so as to update the incidence, the clinical diagnosis, the treatment, and the ongoing research. The present study was conducted to determine the relative frequency of each type of soft tissue sarcoma.

Methods: A total of 1118 cases of primary soft tissue sarcomas treated between January 1993 and December 2006 were evaluated in a retrospective analysis.

[Roles of immunohistochemistry and detection of SYT-SSX fusion gene in diagnosis of synovial sarcoma].

Objective: To assess the diagnostic values of immunohistochemistry and SYT-SSX fusion gene detection for synovial sarcoma.

Methods: Based on clinical features, histological and immunohistochemical profiles, 195 cases of tumors were divided into three diagnostic categories: definitive synovial sarcoma, probable synovial sarcoma and possible synovial sarcoma. RT-PCR Detection of the SYT-SSX fusion gene was performed using paraffin embedded tissue samples.