A new podand compound o-Bis(8'-quinolyloxy) ethylenoxyl benzene (BQEB) was prepared. A lanthanum adduct with BQEB was spothesized and its structure was characterized by X-ray crystal analysis. The La(III) is ten-c...A new podand compound o-Bis(8'-quinolyloxy) ethylenoxyl benzene (BQEB) was prepared. A lanthanum adduct with BQEB was spothesized and its structure was characterized by X-ray crystal analysis. The La(III) is ten-coordinated to the three No3- and four H2O. Two podand molecules are linked to the coordination core by four hydrogen bonds. The crystal is packed in the manner of .LLMLLMLL.展开更多
Objective The present study was designed to explore the correlations between prealbumin(PA),transferrin(TF),handgrip strength and nutrition risk screening tool 2002(NRS 2002),patient-generated subjective global assess...Objective The present study was designed to explore the correlations between prealbumin(PA),transferrin(TF),handgrip strength and nutrition risk screening tool 2002(NRS 2002),patient-generated subjective global assessment(PG-SGA)in preoperative nutritional screening and evaluation in gastric cancer patients.Methods 132 cases of gastric cancer patients undergoing surgical treatment from May 2015 to January 2018 were screened and evaluated by NRS 2002 and PG-SGA within 48 h after admission,and the PA,TF and handgrip strength were measured for each patient.Results The levels of PA,TF,and handgrip strength in the nutritional risk group(NRS 2002≥3)and the malnutrition group(PG-SGA≥4)were significantly lower than that in non-nutrition risk group(NRS 2002<3)and non-malnutrition group(PG-SGA<4).The levels of PA,TF,and handgrip strength of preoperative patients were negatively correlated with NRS 2002 and PG-SGA scores(P<0.05).NRS 2002 and PG-SGA scores were positively correlated(r=0.712,P<0.01).Conclusion The preoperative nutritional risk and malnutrition rate in patients with gastric cancer are high.The combined application of PA,TF,handgrip strength,NRS 2002,and PG-SGA is more helpful for nutritional screening and assessment in gastric cancer patients.展开更多
文摘A new podand compound o-Bis(8'-quinolyloxy) ethylenoxyl benzene (BQEB) was prepared. A lanthanum adduct with BQEB was spothesized and its structure was characterized by X-ray crystal analysis. The La(III) is ten-coordinated to the three No3- and four H2O. Two podand molecules are linked to the coordination core by four hydrogen bonds. The crystal is packed in the manner of .LLMLLMLL.
文摘Objective The present study was designed to explore the correlations between prealbumin(PA),transferrin(TF),handgrip strength and nutrition risk screening tool 2002(NRS 2002),patient-generated subjective global assessment(PG-SGA)in preoperative nutritional screening and evaluation in gastric cancer patients.Methods 132 cases of gastric cancer patients undergoing surgical treatment from May 2015 to January 2018 were screened and evaluated by NRS 2002 and PG-SGA within 48 h after admission,and the PA,TF and handgrip strength were measured for each patient.Results The levels of PA,TF,and handgrip strength in the nutritional risk group(NRS 2002≥3)and the malnutrition group(PG-SGA≥4)were significantly lower than that in non-nutrition risk group(NRS 2002<3)and non-malnutrition group(PG-SGA<4).The levels of PA,TF,and handgrip strength of preoperative patients were negatively correlated with NRS 2002 and PG-SGA scores(P<0.05).NRS 2002 and PG-SGA scores were positively correlated(r=0.712,P<0.01).Conclusion The preoperative nutritional risk and malnutrition rate in patients with gastric cancer are high.The combined application of PA,TF,handgrip strength,NRS 2002,and PG-SGA is more helpful for nutritional screening and assessment in gastric cancer patients.
