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2022 ◽  
Vol 452 ◽  
pp. 214301
Lu-Lu Kang ◽  
Miao Xue ◽  
Yu-Yang Liu ◽  
Yi-Hong Yu ◽  
Ya-Ru Liu ◽  

Safaa Ali ◽  
Angus Shephard ◽  
Jun Wang ◽  
Zhifang Guo ◽  
Murray Davies ◽  

2022 ◽  
pp. 32-36
D. A. Sklyar ◽  
A. V. Pavlovsky ◽  
A. A. Polikarpov ◽  
S. A. Popov ◽  
V. E. Moiseenko ◽  

The aim of this study was to assess the safety and efficacy of treating patients with operable pancreatic cancer after preoperative intra-arterial infusion of chemotherapy combined with conformal radiation therapy in a multi-fractionation mode. Patients (n = 40) were randomized into two groups: the main one – intra-arterial infusion of chemotherapy + radiation therapy + surgery (n = 20), and control – intra-arterial infusion of chemotherapy + surgery (n = 20). Neoadjuvant therapy consisted of intra-arterial infusion of chemotherapy (chemoembolization of a pancreatic head tumor with oxaliplatin 85 mg/m2) followed by intra-arterial chemo infusion with gemcitabine 1000 mg/m2. In the main group, radiation therapy was also carried out in two fractions per day, 2 Gy with an interval of 4–6 hours, 5 days a week, up to a total dose of 50 Gy. In the main group, the lower incidence of postoperative pancreatitis and the pancreatic fistulas were statistically confirmed, the incidence of grade 2 therapeutic pathomorphisis increased, as well as the median life expectancy.

Caixia Xiao ◽  
Wanqing Song ◽  
Jingzhe Liang ◽  
Jiangwei Zhang ◽  
Zechuan Huang ◽  

Main group metals are routinely considered as catalytically inactive hence never employed for optimizing the lithium-sulfur electrochemistry. Herein, density function theory calculations reveal that atomically dispersed tin on nitrogen doped...

2022 ◽  
Christoph Helling ◽  
Chelladurai Ganesamoorthy ◽  
Christoph Wölper ◽  
Stephan Schulz

The activation of relatively inert E-X σ-bonds by low-valent main group metal complexes is receiving increasing interest. We here confirm the promising potential of gallanediyl LGa (L = HC[C(Me)N(Dip)]2, Dip...

2022 ◽  
Subrata Kundu ◽  
Ravi Yadav ◽  
Soumen Sinhababu ◽  
Ritu Yadav

Various compounds are known for transition metals in their formal zero oxidation state, while similar compounds of main-group elements are recently realized and limited to only a few examples. Lewis...

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