1.Research progress of early enteral nutrition in acute pancreatitis
Parenteral & Enteral Nutrition 2017;24(4):249-252,256
Nowadays,acute pancreatitis remains a clinical challenge with considerable morbidity and mortality.Acute pancreatitis is associated with systemic and metabolic derangements which may promote hypermetabolism and negative nitrogen balance due to negative energy balance.Therefore,optimal nutritional support intreatmentof acute pancreatitis has been a subject for decades.Originally,the concept of pancreatic rest by fasting was thought to improve outcome as early enteral nutrition was believed to aggravate inflammation or infection through pancreatic stimulation.At present,an increasing number of studieswere performed showing numerousbenefits of enteral nutrition.In this review,intestinal dysfunctionandroute,timing,type and amount of enteralnutritional support in acute pancreatitis will be discussed.
2.Effects of sevoflurane anesthesia on left ventricular function in young infants
Zhen SUN ; Changguo PENG ; Jing LYU ; Fuzhi PAN ; Wei QIAO ; Weidong REN
Chinese Journal of Anesthesiology 2014;34(1):9-11
Objective To evaluate the effects of sevoflurane anesthesia on the left ventricular function in young infants.Methods Sixteen ASA physical status Ⅰ pediatric patients,aged 28-75 days,weighing 4.0-6.1 kg,undergoing elective resection of hemangioma on the body surface under general anesthesia with sevoflurane were studied.After the pediatric patients inhaled 6 % sevoflurane for 4 min,tracheal intubation was performed,and the pediatric patients were mechanically ventilated.Anesthesia was maintained with sevoflurane with the endtidal concentration of 4.48%-5.12%.Transthoracic echocardiographic examinations were performed before induction of anesthesia (baseline,T0),immediately before intubation (T1),at 10 and 30 min after intubation (T2,3),and at 20 min and 1 h after extubation (T4,5) to calculate Tei index.Results Compared with the baseline value at T0,Tei index was significantly increased at T1-4 (P < 0.05 or 0.01),and no significant change was found in Tei index at T5 (P > 0.05).The blood pressure and heart rate were stable and no adverse cardiovascular events were found during surgery.Conclusion Although sevoflurane anesthesia does not induce cardiovascular events,it decreases the left ventricular function to some extent in young infants.