This study investigated the effects of feeding by-product feed (BF)-based silage on the behavior of growing Hanwoo heifers. Twelve Hanwoo heifers (13.2 months-old, 315 kg body weight; four heifers per pen) were assigned to three diets: a rice straw (RS) diet (concentrate mix and free access to RS), a RS and BF-based silage (RSBFS) diet (concentrate mix and free access to RS and BF-based silage)...

OBJECTIVE To determine the prevalence of gastroesophageal reflux disease (GERD) and to evaluate the esophageal motor profile of patients with respiratory symptoms referred to a digestive motility referral center for esophageal function testing. METHODS The results of esophageal manometry and 24-h esophageal pH-metry were analyzed.The inclusion criterion was presenting respiratory symptoms, wi...

PURPOSE We evaluated the validity of robotic surgery (RS) for pediatric choledochal cyst (CC) in comparison to open surgery (OS). MATERIALS AND METHODS From January 2009 to April 2013, clinical data from 79 consecutive pediatric patients with CC, who underwent RS (n=36) or OS (n=43) performed by a single pediatric surgeon, were analyzed retrospectively. RESULTS In the RS group, the age of t...

The 21-gene Recurrence Score (RS) assay (Oncotype DX) predicts the risk of recurrence and benefit from chemotherapy in estrogen receptor (ER) positive, Her-2/neu negative, node negative and, more recently, limited nodepositive (<3) breast cancer. The 21-gene RS is divided into low, intermediate and high risk groups corresponding to a likelihood of recurrence within 10 years of initial diagnosis...

Panax notoginseng (Sanqi), a traditional Chinese medical drug which has been applied to medical use for over four centuries, contains high content of dammarane-type tetracyclic triterpenoid saponins. A number of stereoisomeric dammarane-type saponins exist in this precious herb, and some are particularly regarded as "biomarkers" in processed notoginseng. Contemporary researches have indicated t...

OBJECTIVE Transanal endoscopic microsurgery (TEM) allows locally complete excision of rectal neoplasms and provides an alternative to conventional surgery for benign tumours. However, its role in the curative treatment of invasive carcinoma is controversial. This paper examines the results of TEM compared with radical surgery (RS) for T1 rectal cancer. METHODS 51 patients with T1 rectal tumou...

To determine whether reduced nerve growth factor (NGF) and/or its high affinity receptor, trkA, play a role in the pathophysiology of Rett syndrome (RS), we used immunohistochemistry in paraffin-embedded human autopsy brain tissue, to quantify NGF and trkA levels within the frontal cortex of 9 RS females and 10 female controls of similar age. The results showed a significant reduction of NGF ex...

BACKGROUND We investigated the relationship between 18F-fluorodeoxyglucose positron emission tomography-computed tomography (18F-FDG-PET-CT) standardized uptake value (SUV) and 21-gene recurrence score (RS) in estrogen receptor (ER)-positive/HER2-negative breast cancer. MATERIALS AND METHODS One hundred sixty-seven patients were identified among those who underwent preoperative 18F-FDG-PET-CT...

Head injuries account for significant proportion of neurosurgical admissions and bed occupancy. Patients with head injuries also consume significant proportions of neurosurgical resources. A prospective 6-month study has been carried out to evaluate the expenditure incurred on head injury patients in a modern neurosurgical center equipped with state of the art infrastructure. Costing areas incl...

BACKGROUND Recurrence of Crohn's disease (CD) can occur after surgery, including end ileostomy (EI). The Rutgeerts score (RS) was developed to predict postsurgical CD recurrence via ileocolonoscopy in patients having ileocolonic resection. The role of ileoscopic evaluation via stoma for assessing recurrence of CD has not been investigated. The aim of this study was to evaluate the role of ileos...