Objective To observe the clinical efficacy of auricular point sticking plus moxibustion at Zusanli (ST 36) in preventing spleen-stomach disharmony due to intravenous analgesia pump.Method Totally 120 post-operation patients with intravenous analgesia pump were randomized into a treatment group and a control group, 60 in each group. Patients in the control group were asked to take a semireclining position, and to turn over the body and do morning exercise under assistance. In addition to the intervention given to the control group, the treatment group received auricular point sticking plus moxibustion at Zusanli (ST 36). The occurrence rate of post-operation nausea, vomiting and abdominal bloating was observed.Result The occurrence rate of nausea, vomiting and abdominal bloating was 11.7% in the treatment group, versus 33.3% in the control group, and the difference was statistically significant (P<0.05).Conclusion Auricular point sticking plus moxibustion at Zusanli (ST 36) is effective in preventing spleen-stomach disharmony due to intravenous analgesia pump, and can reduce pain and complications.

By analyzing the characteristics of maternal abdominal ECG (Electrocardiogram), a method based on wavelet transform and matched filtering is proposed to detect the R-wave in fetal EGG (FECG). In this method, the high-frequency coefficients are calculated by using wavelet transform. First, the maternal QRS template is obtained by using the arithmetic mean scheme. Finally, the R-wave of FECG is detected based on matched filtering. The experimental results show that this method can effectively eliminate the noises, such as the maternal ECG signal and baseline drift, enhancing the accuracy of the detection of fetal ECG.
Abdomen ; Algorithms ; Electrocardiography ; Female ; Fetus ; Humans ; Pregnancy ; Wavelet Analysis

OBJECTIVE: To investigate the influence of aluminum hydroxide adjuvant on a murine model of allergic rhinitis (AR) and to confirm an appropriate method of establishing a mouse model of AR. METHOD: Establishing two types of BALB/c mice models of AR, one was identified as Local group which was characterized through intranasal sensitization and challenge using ovalbumin (OVA), and the other Systemic group which was made by intraperitoneal sensitization with OVA plus aluminum hydroxide and intranasal challenge through OVA. Then the numbers of sneezing and nasal rubbing were counted after the last challenge and the eosinophils in the nasal mucosa of mice models were observed and counted though Luna stain. Furthermore, morphological hyperplasia was examined in intraepithelial goblet cells and submucosal glands with HE stain. In addition, interlukin (IL) -4, IL-5, OVA specific IgE (sIgE) and interferon (IFN)-gamma in nasal lavage fluid (NLF) and serum of mice were examined u sing enzyme linked immunosorbent assay (ELISA). RESULT: The counts of sneezing and nasal rubbing in local group were more than those in systemic group and eosinophilia in the nasal mucosa of former group was greater than that in the latter one. Morphological hyperplasia was stronger in intraepithelial goblet cells and submucosal glands in local group compared with that in systemic group. Furthermore, the contents of IL-4, IL-5 and sIgE increased in the NLF and serum of mice of local group compared to those of systemic one. However, the production of IFN-gamma of mice in local group decreased when compared with that in Systemic group. CONCLUSION OVA plus aluminum hydroxide adjuvant may promote Th1 type immune response as well as Th2 response. OVA intranasal sensitization and challenge locally is an appropriate way in the establishment of AR mice models.
Adjuvants, Immunologic ; pharmacology ; Aluminum Hydroxide ; pharmacology ; Animals ; Disease Models, Animal ; Immunoglobulin E ; immunology ; Interferon-gamma ; immunology ; Interleukin-4 ; immunology ; Interleukin-5 ; immunology ; Male ; Mice ; Mice, Inbred BALB C ; Rhinitis, Allergic ; immunology

Objective To investigate the effects of adrenocorticotropic hormone (ACTH)combined with Huaiqihuang on hypothalamic pituitary adrenal (HPA) in rats. Methods Fifty rats were randomly divided into five groups according to the random number table method:normal control group (group A), prednisone group (group B), Huaiqihuang group (group C), ACTH group (group D) and combined treatment group (group E) with 10 rats in each group. Rats in group B, C, D and E were gavaged by acetic acid prednisone water solution 12.5 mg/(kg · d) for 4 weeks to establish HPA axis suppression model. Group A was given distilled water 10 mL/(kg·d) as control. Rats in group C and E were gavaged with Huaiqihuang 5 g/(kg·d) 30 minutes after intragastric administration of prednisone acetate. At the third week of the experiment, group D and E were subcutaneous injected with ACTH 200 μg/(kg·d). The serum cortisol levels were measured respectively at the start of the ex?periment, 2 weeks and 4 weeks of experiment. Animals were sacrificed at the end of the experiment, and then weights of the pituitary, adrenal glands and the viscera index were calculated. The pathological changes of the pituitary and adrenal glands were observed by HE stainning. Results After 2 weeks, the serum cortisol levels were significantly lower in group B, C, D and E than those of group A (P<0.05), suggesting that the model was successful. After 4 weeks, the serum cortisol levels were significantly higher in group C, D and E than those of group B (P<0.05), and between the treatment group the value was group E>group D>group C (P<0.05). At the same time, the weights of pituitary and adrenal gland and the viscera in?dex were higher in the three groups than those of B group (P<0.05). The HE staining showed that there were no significant changes in the distal part of the pituitary gland in five groups. The adrenal cortex zona was thinning and the structure was dis?ordered in group B. There were different degrees of hyperplasia in group C, group D, and group E, which was the most obvi?ous in group E. Conclusion ACTH combined with Huaiqihuang can promote adrenal cortex zona hyperplasia and cortisol secretion, which reduces the glucocorticoid induced inhibition of HPA axis in rats.

Objective:To study the surgical approach to the orbital floor and infraorbital rim.Method:15 cases of fractures of the orbital floor and infraorbital rim were treated with the transconjunctival approach.Result:All fractures of the orbital floor and infraorbital rim were repositioned and fixed through transconjunctival approach. Except for 1 case with mild canthal malposition, no other complication was observed.Conclusion:The transconjunctival approach can provide adequate exposure of the infraorbital rim and orbital floor without scar formation in the face.

Objective To investigate the expression of glucose-regulated protein 78(GRP78)and cysteine aspartic acid protease 12(Caspase-12) and evaluate the endoplasmic reticulum stress (ERS) in rats with contrast-induced nephropathy (CIN),and observe the protective effects of hydroxytyrosol on CIN rats.Methods Eighty-four Wistar rats,(220±20) g,were randomly divided into control group,CIN group,hydroxytyrosol treated group (group C+H).At 12th,24th,48th,72th day after the rats model were established,BUN and Scr were detected.ELISA were used to detect the expression of methane dicarboxylic aldehyde (MDA),superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px).HE staining were used to evaluate the pathological change of kidney.TUNEL were used to detect the apoptosis of tubular ceils.Real-time PCR were used to detect the expression of GRP78 mRNA and Caspase-12 mRNA in tubular cells.Immunohistochemistry and Western blotting were used to detect the expression of GRP78 and Caspase-12 protein in tubular cells.Results BUN,Scr,the mRNA and protein expression of GRP78,Caspase-12 in hydroxytyrosol treated group were higher than that in control group(P ＜ 0.05),but were significantly lower than that in CIN group (P ＜ 0.05).Pathological changes and the apoptosis of tubular cells in CIN group were more serious than that in hydroxytyrosol treated group (P ＜ 0.05).Conclusions Endoplasmic reticulum stress may be associated with contrast-induced nephropathy.Hydroxytyrosol can protect kidney from contrast medium via reducing the endoplasmic reticulum stress.

p38 mitogen-activated protein kinase (p38) is a member of MAP kinase family. Its widespectrum roles in the control of energy metabolism have been indicated in numerous studies. P3 8 participates in the energy metabolism in all major tissues/organs involved in the control of energy metabolism, including adipose tissue, skeletal muscles, islet cells, and liver. In white adipose tissue, p38 plays an important role in adipose differentiation and glucose uptake although it is still inconclusive whether this role of p38 is stimulatory or inhibitory. The stimulatory role of p38 in transcription of the uncoupling protein 1 ( UCP1 ) gene in brown adipose tissue is relatively clear. A fundamental role for p38 in the differentiation of skeletal muscles and mitochondrial biogenesis in skeletal muscles is rather definitive although the role of p3 8 in glucose uptake of skeletal muscles remains controversial. In islet cells, p38 appears to be involved in β-cell apoptosis. P38 has been indicated in the control of preproinsulin gene transcription, but remains controversial. However, it seems clear that p38 does not play a significant role in insulin secretion. In the liver, p38 plays a central role in hepatic glucose and lipid metabolism. Activation of p38 participates in the processes to increase blood glucose levels through reducing glycogen synthesis and increasing hepatic gluconeogenesis. P38 appears to prevent fat storage by inhibiting hepatic lipogenesis and promoting fatty acid oxidation in the liver. Additionally, p38 may play a critical role in cholesterol metabolism by regulating expression of the LDLR gene and bile metabolism. P38 does not only participate in various physiological and pathophysiological processes in cardiomyocytes, but also is heavily involved in the development of atherosclerotic lessions through its influences on monocytes/macrophages, vascular endothelial cells, and vascular smooth muscle cells.

T cell immunoglobulin and mucin domain 3 (Tim-3) is well known to negatively regulate T cells responses, but its role in burn-induced T cells immune suppression remains unclear. In the present study, in order to identify the relationship between Tim-3 expression and post-burn T cells immune suppression, C57BL/6 mice were subjected to burn injury or sham injury, and the liver and spleen were harvested at the day 1 after operation. The expression level of Tim-3 on hepatic or splenic T cells and the functional properties of Tim-3(+) T cells were evaluated. It was found burn injury induced dramatically elevated Tim-3 expression on both hepatic and splenic CD4(+) and CD8(+) T cells in contrast with the post-burn depletion of T cells. Furthermore, Tim-3 expression was correlated with the suppressive phenotype of T cells following burn injury, including increased expression of anti-inflammatory cytokine IL-10, decreased expression of pro-inflammatory cytokines IFN-γ and TNF-α, reduced T cell proliferation and elevated co-expression of Tim-3 and PD-1. Moreover, Tim-3(+) T cells subsets were more prone to spontaneous apoptosis than Tim-3(-) T cells subsets. Our findings reinforce the idea that the up-regulated expression of Tim-3 on T cells after burn injury plays an important role in the development and maintenance of burn-induced T cell immune suppression.

OBJECTIVE:To observe the effects and side effects of recombinant erytropoietin(rEPO)on patients with anemia in chronic renal failure(CRF).METHODS:128 patients with anemia in CRF had been given rEPO by subcutaneous injection for12weeks,the clinical effects were observed by own control method.RESULTS:Excellence cases amounted 91,efficacy cases33,and the overall efficacy rate was96.88%;The side effects included hypertension,coagulation in dialysis machine,pain in injection site and head,no severe adverse drug reactions were found;No degradation in renal function was found in non-dialysis patients during the medication.CONCLUSIONS:rEPO could improve anemia in CRF safely and effectively.

OBJECTIVE To evaluate the results of superficial parotidectomy with preservation of the Steven’s duct. METHODS 27 cases of superficial parotidectomy with preservation of the Steven’s duct were reviewed retrospectively. Complications and treatment outcomes were analyzed. RESULTS Almost all cases investigated resulted in satisfactory outcomes. CONCLUSION Superficial parotidectomy with preservation of the Steven’s duct is a possible alternative for some patients, especially those with benign parotid tumour.