Protective effects of Salvia miltiorrhizae on the hearts of rats with severe acute pancreatits or obstructive jaundice / 浙江大学学报（英文版）（B辑：生物医学和生物技术）

<p><b>OBJECTIVE</b>To investigate the therapeutic effects and mechanisms of Salvia miltiorrhizae (Danshen) in the treatment of severe acute pancreatitis (SAP)- or obstructive jaundice (OJ)-induced heart injury.</p><p><b>METHODS</b>A total of 288 rats were used for SAP- (n=108) and OJ-associated (n=180) experiments. The rats were randomly divided into sham-operated, model control, and Salvia miltiorrhizae-treated groups. According to the difference of time points after operation, SAP rats in each group were subdivided into 3, 6 and 12 h subgroups (n=12), whereas OJ rats were subdivided into 7, 14, 21, and 28 d subgroups (n=15). At the corresponding time points after operation, the mortality rates of the rats, the contents of endotoxin and phospholipase A2 (PLA2) in blood, and pathological changes of the hearts were investigated.</p><p><b>RESULTS</b>The numbers of dead SAP and OJ rats in the treated groups declined as compared with those in the model control group, but not significantly (P>0.05). The contents of endotoxin (at 6 and 12 h in SAP rats and on 7, 14, 21, and 28 d in OJ rats, respectively) and PLA2 (at 6 and 12 h in SAP rats and on 28 d in OJ rats, respectively) in the treated group were significantly lower than those in the model control group (P<0.01 and P<0.001, respectively). Besides, myocardial pathological injuries were mitigated in SAP and OJ rats.</p><p><b>CONCLUSION</b>In this study, we found that Salvia miltiorrhizae improved myocardial pathological changes, reduced the content of PLA2 in blood, and decreased the mortality rates of SAP and OJ rats, exerting protective effects on the hearts of the rats.</p>

Prospective study of early application of immune-enhanced enteral nutrition and recombined human growth hormone on patients with gastric neoplasms after total gastrectomy / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To explore the effect of immune-enhanced enteral nutrition (IEN) together with recombined human growth hormone (rhGH) on patients after total gastrectomy.</p><p><b>METHODS</b>Forty-eight patients after total gastrectomy were randomly divided into EN group (n=16), IEN group (n=16) and IEN+ rhGH(n=16) group. Nitrogen balance, nutritional status, immune function and lassitude degree were compared among 3 groups.</p><p><b>RESULTS</b>IEN+rhGH group had better efficacy as compared to EN and IEN group in improving postoperative nutritional status, immune function, nitrogen balance and lassitude degree, and recovered to normal level after 7 days. All the indexes of IEN+rhGH group except CD8 were improved significantly on the 10th day after operation as compared to those of EN group[total protein(66.8 +/- 2.0)g/L vs (65.8 +/- 0.9)g/L, CD3(66.1 +/- 6.3)% vs (60.5 +/- 5.6)%, Christensen score (4.6 +/- 0.9) vs (6.3 +/- 0.9), all P<0.05].</p><p><b>CONCLUSION</b>Early application of IEN combined with rhGH plays an effective role in improving protein metabolism and immune function for patients after total gastrectomy in short period.</p>

Combination of hemofiltration and peritoneal dialysis in the treatment of severe acute pancreatitis / 中华外科杂志

<p><b>OBJECTIVE</b>To study the therapeutic effects and its mechanism of combination of hemofiltration (HF) and peritoneal dialysis (PD) in the treatment of severe acute pancreatitis (SAP).</p><p><b>METHODS</b>Forty patients with SAP were divided at random into the HF + PD group (therapeutic group, 25 patients) and the non-HF + PD group (contrast group, 15 patients). Both groups were treated by the conventional mode of therapy. The release time of abdominal pain and distention, CT scores, APACHE II scores, the time of hospital stay, cost of treatment in hospital, operative rate and rate of complications and recovered rate of the two groups were compared. Simultaneously, the concentration of serum and fluid filtrated pro-inflammatory cytokines TNF, IL-6 and IL-8 were also determined pro and post the therapy.</p><p><b>RESULTS</b>The time needed for the disappearance of abdominal pain and the amelioration of abdominal distension, CT scores, APACHE II scores, the average hospital stay and hospital cost of the therapeutic group were significantly decreased compared with those of the contrast group. The cytokines detected at the end of 1d, 2d after HF + PD were decreased significantly compared with those observed in pro HF + PD and the contrast group.</p><p><b>CONCLUSIONS</b>The above results show that the cytokines overproduced during the development of SAP can be removed effectively from the circulation and the fluid filtrated by means of HF + PD. The continual deterioration of the local focus and systemtic presentation could be prevented effectively too, and the earlier the treatment of HF + PD, the better the prognosis.</p>