báo cáo khoa học: "Radical cyberknife radiosurgery with tumor tracking: an effective treatment for inoperable small peripheral stage I non-small cell lung cancer ppsx

... for many patients with clinical stage I non -small- cell lung carcinoma (NSCLC), but radical radiosurgery may be effective. Methods: Inoperable patients with small peripheral clinical stage I NSCLC ... data analysis. YZ performed the biostatistical analysis and cre- ated figures. DS participated in data analysis and manu- script revision. CR participated in data an...

Ngày tải lên: 10/08/2014, 22:20

... pro- tocol for patients with medically inoperable small periph- eral stage I lung cancer and single small peripheral lung metastases. Continuous tracking of respiratory tumor motion with Synchrony and ... Sun Q, Wang Y, Fan N, Yu Y, Li P, Chang JY: Promising clinical outcome of stereotactic body radiation therapy for patients with inoperable Stage I/ II non...

Ngày tải lên: 09/08/2014, 10:21

... latter is a promising alterna- tive, but it requires significant technical advances to min- imize organ motion due to respiration and in the use of tumor imaging to guide the administration of ... to have in mind that lung is very sensitive to radiation and some times it is difficult to differentiate fibrosis from local relapse. This difficulty likely explains the wide range of local fail...

Ngày tải lên: 09/08/2014, 10:21

... is an increase in treatment time. During the period required for the image acquisition and evaluation the bladder volume can increase and the tumor might move again. This additional uncertainty ... the first 20 fractions, with two subsequent fractions of 2.5 Gy to the tumor. Delineation and treatment planning For all patients a planning CT with 3 mm slices was acquired with...

Ngày tải lên: 09/08/2014, 09:20

... in patients with VAP, but also improving our ability to diagnose and exclude infection in the intensive care unit (ICU) setting in order to avoid administering antibiotics to patients without bacterial ... Paris, France 2 Réanimation Médicale, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Université Pierre et Marie Curie of Paris-6, France 3 Réanimation Chirur...

Ngày tải lên: 13/08/2014, 03:20

... reveals an enzyme responsible for the deamination of a chemically unstable intermediate in the metabolic pathway of 4-amino-3-hydroxybenzoic acid in Bordetella sp. strain 10d Chika Orii 1 , Shinji ... as 2-amino-5-carboxymuconic 6-semialdehyde is immediately converted nonenzymatically to 2,5-pyridinedicarboxylic acid in vitro. Here we report the purification and c haracterization of an e...

Ngày tải lên: 19/02/2014, 16:20

... medical Microbiology and Hygiene in an antibiotic stewardship Moxifloxacin was not used in clinical routine since 2008. Patients with four or more risk factors received pro- biotic medication ... given. 45% (5/11) of the patients with antibiotic treatment in that period received Moxifloxacin. Since suspicions arose that Moxi- floxacin triggers CDAD, in a n antibiotic stewardship Moxif...

Ngày tải lên: 09/08/2014, 09:20

... formation of the cisplatin adducts within the target sites was primarily responsible for inhibition of the p53 or p73 sequence-specific DNA binding. Distinct effects of cisplatin DNA modification ... Hsp90 is essential for restoring cellular functions of temperature- sensitive p53 mutant protein but not for stabilization and activation of wild-type p53: implications for cancer therapy...

Ngày tải lên: 19/02/2014, 05:20

... holoenzyme/apoenzyme ratio. This ratio indicates the proportion of functional cytochrome P450 produced and is thus an index of its stability. Enzyme activities Each incubation initially contained house fly ... position identified as 2b with no significant variation in the specific activity. As a consequence, we considered testosterone hydroxylation at the 2b position as a nondis- criminating...

Ngày tải lên: 19/02/2014, 12:20

... the issue of metric tunability and show that our Pareto approach is more effective in incorporating new metrics from MT evaluation for MT optimization. 1 Introduction Weight optimization is an important ... multi- objective approaches can be helpful for optimiz- ing difficult-to-tune metrics; this is beneficial for quickly introducing new metrics developed in MT evaluation into MT opt...

Ngày tải lên: 19/02/2014, 19:20