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...

A new antitumor antibiotic gilvusmycin was isolated from the culture broth of Streptomyces sp. QM16. The structure of gilvusmycin was related to CC-1065 and determined by NMR spectral analysis. Gilvusmycin exhibited antitumor activity against murine leukemia P388 in vivo.

BACKGROUND The aim of this work was to evaluate the efficacy of adding dexamethazone (DEX) (high dose, short course) to clomiphene citrate (CC) in CC-resistant polycystic ovary syndrome (PCOS) with normal dehydroepiandrosterone sulphate (DHEAS) in induction of ovulation. METHODS Eighty infertile women with CC-resistant PCOS were randomly assigned into two groups. Group I: Clomiphene citrate 1...

Objective: N-acetyl-cysteine (NAC), a mucolytic drug with insulin sensitizing properties, has been proved useful as an adjuvant therapy in subjects with infertility due to anovulation associated with polycystic ovarian syndrome The objective of the present study is to determine the possible beneficial effect of NAC and to develop a rationale to its use in such cases as an adjunct to clomiphene ...

Three groups of five calves, namely, V1, V2, and V3, were immunized intramuscularly at 4 and 8 weeks of age with ca. 10(9), 10(8), and 10(7) CFU, respectively, of a derivative of Pasteurella multocida B:2 wild-type strain 85020 containing a deletion in the aroA gene (strain JRMT12). The first and second vaccinations resulted in significantly (P < 0.01) higher rectal temperature responses in gro...

Intrahepatic malignant tumours include hepatocellular carcinomas (HCC), cholangiocarcinomas (CC) and combined hepatocholangiocarcinomas (cHCC-CC), a group of rare and poorly characterized tumours that exhibit both biliary and hepatocytic differentiation. The aim of the study was to characterize the molecular pathways specifically associated with cHCC-CC pathogenesis. We performed a genome-wide ...

We study structure theorems for the conjugacy closed (CC-) loops, a specific variety of G-loops (loops isomorphic to all their loop isotopes). These theorems give a description all such loops of small order. For example, if p and q are primes, p < q, and q − 1 is not divisible by p, then the only CC-loop of order pq is the cyclic group of order pq. For any prime q > 2, there is exactly one non-...

BACKGROUND AND AIMS Success of invasive plant species is thought to be linked with their higher leaf carbon fixation strategy, enabling them to capture and utilize resources better than native species, and thus pre-empt and maintain space. However, these traits are not well-defined for invasive woody vines. METHODS In a glass house setting, experiments were conducted to examine how leaf carbo...

PURPOSE To evaluate the dosimetric impact of source-positioning uncertainty in high-dose-rate (HDR) balloon brachytherapy of breast cancer. MATERIAL AND METHODS For 49 HDR balloon patients, each dwell position of catheter(s) was manually shifted distally (+) and proximally (-) with a magnitude from 1 to 4 mm. Total 392 plans were retrospectively generated and compared to corresponding clinica...