Objective to evaluate the hypoglycemic effect of the alcohol extract from the roots of Salacia hainanensis.Methods observe the hypoglycemic effect of the alcohol extract from the roots of Salacia hainanensis on Alloxan model mice, and the influence on the blood glucose level of the glucose- loaded mice and normal mice. Results the alcohol extract from the roots of Salacia hainanensis could significantly reduce the blood glucose levels of the Alloxan mice and the glucose- loaded mice, while had no hypoglycemic effect on the normal mice. Conclusion the alcohol extract from the roots of Salacia hainanensis had remarkable hypoglycemic effect but the normal mice.

Adult ; Histiocytosis, Sinus ; Humans ; Male ; Nasal Cavity ; Paranasal Sinuses

BACKGROUND:There are many multimodal analgesia schemes in perioperative period of total knee arthroplasty, but there is no ideal scheme. OBJECTIVE:To explore the effects of multi-mode and preemptive analgesia on analgesic effect after total knee arthroplasty. METHODS:120 patients with severe osteoarthritis who underwent unilateral knee arthroplasty were enroled in this study. According to different analgesic effects, the patients could be divided into four groups (n=30). In the control group, no corresponding analgesic measures were found before and during replacement. In the preemptive analgesia group, celecoxib was oraly taken before replacement. In the cocktail analgesia group, cocktail was periarticularly injected during replacement. In the multimodal combined analgesia group, celecoxib was oraly taken before replacement + cocktail was periarticularly injected during replacement. After replacement, intravenous patient-controled analgesia pump was applied in each group. Active flexion range-of-motion, visual analogue scale score in the resting and active states and knee Keen Society Score were measured at various time points after total knee arthroplasty in four groups. Adverse reactions were recorded after replacement. RESULTS AND CONCLUSION:Active flexion range-of-motion, visual analogue scale score in the resting and active states and knee Keen Society Score were better in the preemptive analgesia, cocktail analgesia and multimodal combined analgesia groups than in the control group at various time points after replacement (alP < 0.05). Above indexes were better in the multimodal combined analgesia group than in the preemptive analgesia and cocktail analgesia groups (alP < 0.05). No significant difference in above indexes was detected between the preemptive analgesia and cocktail analgesia groups (alP > 0.05). No significant difference in the number of cases affecting nausea and vomiting was detected at 2 weeks after replacement in the four groups (P > 0.05). There was no deep venous thrombosis of double lower limbs or necrosis and infection of incision. These findings suggest that the effects of preemptive analgesia before total knee arthroplasty, local injection analgesia during replacement, and the combined analgesia of intravenous patient-controled analgesia pump after replacement were ideal. Adverse reactions did not increase, and the operation was safe. At present, multimodal combined analgesia has been accepted by us, but to achieve truly painless results after total knee arthroplasty stil needs more efforts.

Objective To evaluate the clinical value of the regional wall motion in patients with suspected coronary artery disease by real-time three-dimensional echocardiography (RT-3DE) and two-dimensional speckle tracking imaging (2D-STI). Methods A total of 143 hospitaized patients with suspected coronary artery disease and normal wall motion de?tected by two-dimensional echocardiography (2DE) were enrolled and devided into group A (coronary stenosis ≥75%) 73 cases and group B (coronary stenosis<75%) that include 70 cases according to coronary angiography results. Left ventricu?lar segmental ejection fraction (sEF) was measured by RT-3DE and peak systolic longitudial strain (SL) was measured by 2D-STI. ROC curves of the two measurements were generated and compared. Differences in sEF and SL between group A and group B were respectively analyzed. Results (1)Both sEF of RT-3DE and SL of 2D-STI in group A were significantly low?er than those in group B (P<0.05);(2)sEF was positively correlated with SL(r=0.689,P<0.05);(3)Compared with SL, sEF had larger area under ROC curve in some segments of left ventricle where both parameters are abnormal for the diagnosis of the coronary stenosis ≥75% (0.922 vs 0.874). Conclusion Regional wall motion of left ventricular can be measured by both RT-3DE and 2D-STI which can be both used to estimate the extend of stenosis of coronary artery. And RT-3DE is su?perior over 2D-STI.

OBJECTIVE: To investigate the effect of electroacupuncture (EA) at different time-points on postoperative gastrointestinal function in patients undergoing colorectal cancer surgery. METHODS: Eighty patients with colorectal cancer undergoing laparotomy were randomly assigned to intravenous anesthesia, EA A, EA B, and EA C groups (n＝20 cases in each group). All the patients in the four groups received intravenous anesthesia with midazolam, sufentanil, cisatracurium besylate and Propofol, postoperative gastrointestinal decompression and drug analgesia. EA (2－3 mA, 2 Hz) was applied to Zhongwan (CV 12) and Tianshu (ST 25), Neiguan (PC 6), Zusanli (ST 36), Shangjuxu (ST 37), Xiajuxu (ST 39) on the right side for 30 min, once (one day before surgery) in the EA A group, twice (one day and 30 min before surgery) in the EA B group, and 3 times (one day, 30 min before and one day after surgery) in the EA C group. The acupoints used after surgery were PC 6, ST 36, ST 37 and ST 39. The time of postoperative ventilation, defecation, food-intake and water drinking, stomach tube removal and abdominal drainage tube removal, the volumes of stomach tube drainage and abdominal drainage, and postoperative adverse reactions were recorded. RESULTS: The first ventilation time, after surgery in the EA C group was significantly earlier than those in the intravenous anesthesia, EA A and EA B groups (P<0.05); and the water intake and abdomicnal drainage tube removal time after surgery in the EA C group were significantly earlier than those in the intravenous anesthesia group (P<0.05). No significant differences were found among the 4 groups in the time of defecation, food intake, stomach tube removal, stomach tube drainage and abdominal drainage volumes, and numbers of patients with nausea, vomiting, fever and other adverse reactions (P>0.05)．. CONCLUSION: EA treatment combined with intravenous anesthesia conducted before and after surgery is effective in promoting the recovery of gastrointestinal function in patients undergoing colorectal cancer laparotomy, and is obviously better than simple pre-operative EA.

Various pathologic mechanisms and types of lesion have participated in cognitive impairment in patients with vascular dementia.A number of medications have been used in the treatment of patients with vascular dementia in clinical practice,including cholinesterase inhibitors, N-methy-D-aspartate receptor antagonists,calcium channel blockers and neurotrophic drugs. This article reviews the progress in research on the pharmacotherapy of vascular dementia.

Adnexa Uteri ; surgery ; Colectomy ; methods ; Colonic Diseases ; etiology ; pathology ; surgery ; Colostomy ; Endometriosis ; complications ; pathology ; surgery ; Female ; Fistula ; etiology ; pathology ; surgery ; Follow-Up Studies ; Humans ; Intestinal Fistula ; etiology ; pathology ; surgery ; Middle Aged ; Ovarian Cysts ; complications ; pathology ; surgery ; Ovarian Diseases ; etiology ; pathology ; surgery ; Ovariectomy

Objective To investigate the chang and impaction of TM and D- Dimer on peripherally inserted central catheter (PICC) associated thrombosis in cancer patients. Methods The expression of TM and D-Dimer from 207 cancer patients with PICC was examined using nzyme-linked immunoassay. Paitents were divided into thrombosis group and control group according to Doppler Sonography. Results The thrombosis group had 33 cases and the control group had 174 cases in 207 malignant tumor patients with PICC. Compared with that in control group, the expression of TM (6.806 ± 1.805)μg/L and D-Dimer (0.786 ± 0.294) mg/L was significantly higher in thrombosis group and respectively statistically significant (P<0.05), The expression of TM and D-Dimer was positively correlated with thrombosis respectively (r=0.572 and 0.530, P<0.05). The multi-factor Logistics analysis showed the odd ratio of TM was 1.899 and the odd ratio of D-Dimer was 7.292, and the difference was statistically significant (P<0.05). Patients were dichotomized into elevated and noneelevated groups according to the 50th percentile of the levels of TM and D-Dimer of the total study population. In multivariable analysis, the odd ratio of both elevated TM and elevated D-Dimer was 2.04, which was higher than elevated TM (1.286) alone and elevated D-Dimer (1.044) alone, and there was difference in statistics (P<0.05). The results showed that the risk of PICC associated with thrombosis in both elevated TM and elevated D-Dimer TM increased 2.042 times. The expression of TM and D-Dimer was correlated with clinical stage respectively (r=0.477 and 0.492, P<0.05);but was not correlated with age, sex, site of tumor and concurrent radiochemotherapy (P>0.05). Conclusions The expression of TM, D-Dimer is elevated, which is expected to assess the early diagnosis and clinical value of PICC associated thrombosis in cancer.

Yinchenzhufu decoction (YCZFD) is a classic formula for treating Yin Huang syndrome, which can improve liver injury caused by cholestasis. However, the mechanism of action of YCZFD still remains unclear. This article used network pharmacology, molecular docking, animal experiments, and molecular biology methods to explore the mechanism of YCZFD in treating liver injury caused by cholestasis. A mouse model of acute cholestasis induced by lithocholic acid was used to investigate the effects of YCZFD on liver injury. The experimental procedures described in this paper were reviewed and approved by the Ethical Committee at the Shanghai University of Traditional Chinese Medicine (approval NO. PZSHUTCM190823002). The results showed that YCZFD could reduce the levels of blood biochemical indicators and improve hepatocyte damage of cholestatic mice. Then, multiple databases were used to predict the corresponding targets of YCZFD active components on cholestatic liver injury. An intersection target protein-protein interaction (PPI) networks based on String database and Cytoscape software was used to demonstrate the possible core targets of YCZFD against cholestatic liver injury. The results indicated that core targets of YCZFD include tumor necrosis factor, interleukin-1β, non-receptor tyrosine kinase Src, interleukin-6, etc. GO (gene ontology) and KEGG (kyoto encyclopedia of genes and genomes) enrichment analysis indicated that YCZFD may regulate the tumor necrosis factor signaling pathway, nuclear factor-κB signaling pathway, bile secretion, and other related factors to ameliorate the cholestatic liver injury. AutoDockTools software was used to perform molecular docking verification on the core targets and components of YCZFD. To verify the results of network pharmacology, UPLC-MS/MS method was used to determine the effect of YCZFD on levels of bile acid profiles in mouse liver tissues. It was found that treatment with YCZFD significantly reduced the content of free bile acids, taurine bound bile acids, and total bile acids in the liver tissues of cholestatic mice. Then, results from real time PCR and Western blot also found that YCZFD can upregulate the expression of hepatic nuclear receptor farnesoid X receptor, metabolizing enzyme (UDP glucuronidase transferase 1a1), and efflux transporters (bile salt export pump, multidrug resistance-associated protein 2, multidrug resistance-associated protein 3, etc) in cholestasis mice, promote bile acid metabolism and excretion, and improve bile acid homeostasis. Moreover, YCZFD can also inhibit pyroptosis and inflammation by regulating NOD-like receptors 3 pathway, thereby inhibiting cholestatic liver injury.

Objective To investigate the effects of ursolic acid (UA) on cisplatin (CDDP)-induced expres_sion of transient receptor potential vanilloid 1 (TRPV1) in mouse cochlea .Methods Sixty BALB/c mice were ran_domly divided into 4 groups (15 mice in each group) and received introperitoneal injection once daily for 5 days:Control group (normol saline) ,UA group (80 mg/kg/day) ,CDDP group (4 .5 mg/kg/day) ,and CDPP (4 .5 mg/kg/day) plus UA group (80 mg/kg/day) .The expression of TRPV1 in mouse cochlea was determined by immuno_histochemistry ,microscope image analysis and western blot ,and auditory thresholds were evaluated by auditory brainstem response (ABR) measurement .ResuIts The expression of cochlea TRPV1 and ABR threshold shift was significantly increased in the mice treated with CDDP (P< 0 .05) ,as compared with control mice .These effects were prevented by UA treatment (all P<0 .05) .Furthermore ,a linear relationship analysis revealed that the ex_pression of cochlea TRPV1 was significantly correlated with ABR threshold shift(|r|>0 .7 , P<0 .05) .ConcIusion UA effectively attenuated CDDP -induced ototoxicity and improved auditory function through inhibition of TR_PV1 .