To observe the effects of Guanxinkang (GXK) decoction, a compound traditional Chinese herbal medicine, on expressions of peroxisome proliferator-activated receptor γ (PPARγ), liver X receptor α (LXRα) and ATP-binding cassette transporter A1 (ABCA1) in apolipoprotein E (ApoE)-knockout mice with atherosclerosis.

To observe the effects of Guanxinkang (GXK) decoction, a compound traditional Chinese herbal medicine, on serum lipids and apolipoprotein A I (ApoA I), apolipoprotein B (ApoB), apolipoprotein E (ApoE), C-reactive protein (CRP), serum amyloid A protein (SAA) and fibrinogen (Fbg) concentrations of ApoE-knockout mice with atherosclerosis, and to explore the mechanism of GXK decoction in anti-atherosclerosis.

Objective To evaluate catheterization in pancreatic duct before endoscopic papillary bal-loon dilation (EPBD)to prevent pancreatitis after EPBD.Methods Forty-three patients with normal serum amylase levels,diagnosed as having bile duct stones,underwent EPBD.Twenty-three were assigned to experi-mental group,where catheters(ERCP imaging tube)were placed in pancreatic duct before EPBD,then the pa-pillary balloon was expanded to 10 mm.Twenty were assigned to control group where eight-millimeter-diameter papillary balloon was used to remove the stones.The serum amylase levels before EPBD,6 hours and 24 hours after EPBD,the incidence of pancreatitis and high serum amylase levels associated with EPBD,as well as the mean time and success rate of removing the stones of the two groups were compared.Results Post-EPBD pan-creatitis occurred in one patient in experimental group (4.35%),and seven in control group (35.00%), which was significantly different(P <0.05).Meanwhile,the mean levels of serum amylase 6 h and 24 h after EPBD in the experimental group were (102.61 ±98.99)U /L and (60.35 ±26.18)U /L respectively,lower than those in the control group (398.25 ±259.32)U /L and (230.50 ±281.31)U /L(P <0.05).After the papillary balloon was expanded to 10 mm in experimental group,the mean time of removing stones was (10.43 ±2.27)min,which was shorter than that of control group (17.90 ±4.49)min (P <0.05).Stone-re-moving rate of two groups had no difference and they all succeeded one time.Conclusion Placing catheter in pancreatic duct before EPBD to prevent pancreatitis after EPBD makes it easier to remove stones in shorter op-eration time.It can prevent pancreatitis and high amylase blood disease after EPBD.

Objective To investigate the effect of EST and EPBD on the gallbladder function.Methods Fifty-eight patients who underwent common bile duct lithotomy were divided into three groups,the EST major incision group (21),the EST minor incision group (20) and the endoscopic papillary balloon dilation group (17).Twenty healthy people were involved as the control group.The hepatobiliary dynamic imaging was used to evaluate the gallbladder function,indices including (1) Half time of liver excretion (TEX),(2)Peak time of common bile duct excretion (CBD Tup),(3)Gallbladder imaging time(GBVT),(4) Half time of gallbladder excretion (GBT1/2),(5)Gallbladder excretion fraction at the 30th minute (GBEF30min),(6) Gallbladder excretion rate at the 30th minute (GBER 30 min),(7)Duodenum imaging time (DUT),(8) Peak time of bile flowing in duodenal (DU Tup),(9) Bile ratio in gallbladder at the 30th minute(Fgb),(10)Bile ratio in intestinal at the 30th minute (Fsi).Effects of the three operative methods on the gallbladder function were evaluated.Results Compared with the other two treatment groups and control group respectively,the TEX of the EST major incision group was significantly shorter (P ＜0.05),CBD Tup,DUT and DU Tup appeared earlier (P ＜0.05),GBVT was delayed (P ＜0.001),GBT1/2 was shorter (P ＜0.001),GBEF 30 min was higher (P ＜0.001) and GBER 30 min was faster (P ＜0.001) in this group.Gallbladder and intestines ratio (Fgb,Fsi) at the 30th minute were significantly different (P ＜0.001) with Fgb reducing while Fsi increasing in this group,compared with others.Compared with the control group respectively,neither the minor incision group nor the EPBD group (P ＞ 0.05) showed significant differences in these indices.Conclusion The storage function of gallbladder has been injured and excretion has been enhanced after EST major incision.Neither minor incision nor the EPBD leads to significant change in the gallbladder function.

Objective To investigate the effect of nutrition intervention on psychological stress combining with sleep deprivation in rats. Methods Seventy-five male SD rats were randomly divided into five groups:control group,composite factor group,composite factor control group,nutrition group Ⅰ and nutrition group Ⅱ. The rat model of 14d psychological stress combining with 48h sleep deprivation was established by Communication Box and improved small platform methods. Rats in the 2 nutrition groups were gavaged with corresponding nutriment everyday; those in other groups were treated with gavage of physiological saline. Morris water maze place navigation test was employed to train rats and measure the ability of rats' spatial working memory. The antioxygenic potential of rats' blood serum and some nutrients were measured with corresponding kits. Results Compared with the composite factor group,the escape latency of all quadrants shortened significantly (P

Objective To investigate the clinical efficacy of Jin’s three-needle acupuncture plus intelligence training in treating mental retardation in children under 6 years old. Methods Three hundred mental retardation patients aged 0 to 6 were randomly allocated, according to their parents’ willingness, to treatment and control groups, 150 cases each. The treatment group received Jin’s three-needle acupuncture plus intelligence training and the control group, intelligence training alone. An assessment was made using Chinese revised version of the Gesell Developmental Schedules in both groups before and after treatment.Results The total efficacy rate was 84.7% in the treatment group and 73.3% in the control group; there was a statistically significant difference between the two groups (P<0.05). The total efficacy rates in liver-kidney deficiency, heart-spleen deficiency, phlegm and blood stasis, and qi deficiency and blood stasis types were 86.8%, 86.8%, 76.5% and 75.0%, respectively, in the treatment group and 76.2%, 76.8%, 62.5% and 60.0%, respectively, in the control group. There were statistically significant differences in the total efficacy rates in different syndrome types between the two groups (P<0.05). The total efficacy rates in the patients with mild, moderate, severe and very severe diseases were 96.9%, 94.7%, 66.7% and 44.4%, respectively, in the treatment group and 90.0%, 82.5%, 47.8% and 35.3%, respectively, in the control group. There was a statistically significant difference in the total efficacy rate between the two groups of patients with moderate, severe or very severe disease (P<0.05).Conclusion Jin’s three-needle acupuncture plus intelligence training is an effective way to treat mental retardation in children.

Objective To observe the influence of nocturnal prolonged hemodialysis (INHD) on patients＇ nutrition status. Methods Thirty-two maintenance hemodialysis patients received INHD (3 times per week and 7.5 hours each session) and thirty-five maintenance hemodialysis patients received conventional hemodialysis (3 times per week and 4 hours each session) as control were observed for 6 months.The nutrition status of these patients on various aspects which concluded physical measurements,laboratory tests,and dietary record at baseline(0month) and exit (6 months) were recorded. Results (1)There were no differences in age,sex,body weight,and primary diseases between two groups.(2)The body weight,triceps skinfold thickness (TSF),and hand grip strength increased at exit point,but no statistical difference compared with the control group.Mid-upper arm circumference (MAC) increased signicantly from (27.1±4.2) to (30.5±6.1) cm (P＜0.05).Compared with the control group (26.9±3.4) cm,there was a significant difference (P＜0.05).(3)Serum phosphate decreased significantly from (0.5±0.5) to (0.1±0.6) μ mol/L (P=0.001) in INHD group.(4)The nutrition status were improved in INHD group evaluated by subjective global assessment (SGA)(P=0.03).(5) Dietary intake was recorded by a 3-day food record.Dietary intake of energy,protein,lipid,calcium,potassium,and phosphate increased in INHD group.None of the differences achieved statistical significance between two groups. Conclusion As compared with conventional hemodialysis,INHD can increase the dietary intake,decrease serum phosphate level,and improve patients nutrition status.

Glioma is the most common primary intracranial tumor. At present, the conventional treatment methods have limited effect and cannot significantly prolong the survival time of patients. Chemokine CCL2 is the most important member of the CC chemokine family, which can regulate glioma angiogenesis, immunosuppression, progression and invasion, and resistance to apoptosis. This article reviews the potential mechanism of CCL2 promoting the malignant progression of glioma, in order to provide new ideas and methods for the targeted therapy of glioma.

Objective To research the changes of bile dynamics and plasma levels of cholecystokinin ( CCK ) and vasoactive intestinal peptide ( VIP ) in post-cholecystectomy patients. Methods Twenty-nine post-cholecystectomy patients were selected as observation group, including 14 patients combined with bile duct dilatation and 15 without bile duct dilatation. Another 17 healthy subjects were enrolled as the control group. They were assessed with quantitative 99mTc-EHIDA hepatobiliary scintigraphy to determine bile dynamics. Plasma levels of CCK and VIP were measured by enzyme-linked immunosorbent assay. Results Scintigraphic analysis demonstrated that the time to maximum counts and half excretion of liver were no significantly different among the three groups ( all P＞0. 05). The developing time of common hepatic duct, time of maximum counts of common bile duct, half excretion of common bile duct, developing time of duodenum, hepatic portal and duodenum transit time significantly increased in the bile duct dilatation group compared with those of the control group ( all P＜0. 05). Development time of duodenum, hepatic portal and duodenum transit time were significantly less in the non-bile duct dilatation group compared with those in the bile duct dilatation group and control group (all P＜0. 05). Fasting plasma levels of CCK and VIP were no significantly different among the three groups ( all P＞0. 05 ), while postprandial plasma levels of CCK and VIP were significantly higher in the bile duct dilatation group compared to those in the other two groups ( P＜0. 05). Conclusion After cholecystectomy, the flow and velocity of bile in bile duct and intestine increases during the interdigestive period for patients without bile duct dilatation, while for patients with bile duct dilatation, bile remains in common bile duct and is blocked from intestine, with gastrointestinal hormone regulation disorder.

Objective:To study the effect and safety of endoscopic ultrasonography guided reverse dissection for refractory benign esophageal stricture.Methods:Seventeen patients with refractory benign esophageal stricture were selected for endoscopic ultrasonography guided reverse dissection in Shunde Hospital, Southern Medical University from January 2016 to December 2019. The clinical data including operation success rate, complications and clinical efficacy were analyzed.Results:All 17 patients were successfully treated with endoscopic ultrasonography guided reverse dissection. The operating time was 38.82±24.27 minutes. No serious complications such as major bleeding, perforation, and infection were found during and after the operation. The follow-up time ranged from 3 to 44 months. Four patients had symptoms of dysphagia again at 3, 12, 18, and 26 months after operation, and re-examination of gastroscopy revealed recurrent esophageal stenosis. The rest of the patients did not re-stenosis until the last time of follow-up.Conclusion:Endoscopic ultrasonography guided reverse dissection is a safe and effective treatment for refractory benign esophageal stricture.