Objective To observe the clinical curative effect of baijiang enema liquid combined with special - ray therapeutic apparatus on chronic pelvic infection. Methods 120 cases with chronic pelvic infection were randomly divided into 60 cases in treatment group and 60 in control group. Cases in the treatment group were treated by enema of Baijiang enema liquid combined with special - ray therapeutic apparatus, and cases in the control group were treated by rectal administration of Kangfu Anti - inflammatory Suppository combined with special -ray therapeutic apparatus,with 15 days for a treatment course and 2 courses for treatment. Results The comprehensive effect, TCM syndrome effect and signs effect in treatment group were better than those in control group (P

Objective To assess the value of 14 common food allergens specific IgG in children with chronic digestive diseases.Methods The specific allergen food IgG was measured by utilizing enzyme-linked immunosorbent assay(ELISA) in 69 children with chronic digestive diseases,who had chronic abdominal pain and recurrent vomiting above three months with no organic disorders,incurable chronic diarrhea and anorexia with failing to thrive.Results The food allergen specific IgG increased was detected in 68 cases.The positive cases were 98.55%.There was one to nigh kind of food allergen specific IgG increased in 68 patients.Positive above two kind of specific IgG was 86.96%.The most specific IgG was to egg 92.8% and milk 73.9%;the other rates were: wheat 40.6%,soybean 27.5%.Chicken and pork were negative.All the patients changed their daily diet according to the assay results.More than 58.46% cases improved with their symptoms significantly in four weeks,about 26.15% cases improved to some extent.15.38% cases did not improved.After followed four months,there were 70.70% cases improved with their symptoms significantly,18.46% cases improved to some extent,only 10.76% cases no improved.Conclusion The detection of 14 common food allergens specific IgG might be significant valuable in assessment and treatment children with chronic digestive diseases.

Objective To study the effects of choline chloride on activities of myosin adenosine triphosphatase (mATPase) of muscle fibres and muscle atrophy in tail-suspended rats. Method Twenty-four adult female Sprague-dawley rats were averagely divided into 3 groups matched for body mass:control group(CON),tail suspension group(TS) and tail suspension group associated with choline chloride(TS+Cch).Weightlessness was simulated by 14 d tail suspension of rats;gastric lavage with choline chloride was given to 1/2 of the rats during tail suspension (15 mg/kg body weight.i.g.).Activities of myosin adenosine triphosphatase (mATpase) of intrafusal and extrafusal fibres in soleus (SOL) muscle were determined by Ca 2+-ATPase method.Paraffin sections of the soleus muscle were prepared by routine histochemistry method. Result After tail suspension for 14 d it was found: 1) percentage of type Ⅱ fibre in SOL of rats treated with choline chloride decreased distinctly as compared with that in the untreated rats (P

Objective To investigate nursing care needs of elderly nursing homes residents in Fuzhou, to help to improve nursing care quality provided by elderly nursing homes. Methods A total of 120 elderly residents from 10 elderly nursing homes in Fuzhou were investigated with a self-developed questionnaire focusing on nursing care needs of elderly nursing home residents. The questionnaire included the following two parts: the general information of the elderly residents and the needs of disease care, basic nursing care, daily life care as well as psychological care. Results The retrieving rate was 95.8%(115/120). The overall nursing care needs of elderly nursing home residents was at the middle level (2.59 ±0.80), the highest demand for nursing care was disease care (3.34±1.07), followed by psychological care (2.56±0.93), basic nursing care (2.20±1.15) and daily life care (2.23±0.97). The single living elderly residents got lower scores than the couple living elderly residents in disease care, basic nursing care 3.19±1.07, 2.06±1.10 vs. 3.78±0.96, 2.62±1.20 (t=2.656, t=2.311, P<0.05). Over 90 years old age groups got lower scores than the other age groups in the disease care, 2.25 ±0.69, 3.80 ±0.72, 3.35 ±1.09, which showed significant difference (F=7.10, P < 0.05). The elderly suffering from hypertension, diabetes, cardiovascular disease varied in the demand for different care. Conclusions The overall nursing care needs of elderly nursing home residents was at the middle level. Staying with spouse, age, disease state are the influencing factors of nursing care needs of elderly nursing home residents.

Objective To investigate the effects of angiotensin Ⅱ (Ang Ⅱ) on the expression of TLR4 and its role in lipopolysaccharide (LPS)-induced NF-κB activation and CD40 expression in rat peritoneal mesothelial cells (RPMCs). Methods RPMCs were harvested from Spragne-Dawley rat peritoneal cavity and maintained under defined in vitro condition. The cells were treated with Ang Ⅱ at different concentrations (10-9, 10-8, 10-7, 10-6 mol/L) and exposed to Ang Ⅱ (10-7 mol/L) for different times (1, 2, 4, 8, 12, 24, 48 h for mRNA and 6, 12, 24, 36, 48 h for protein, respectively). Meanwhile, the influence of AT1 receptor antagonist (AT1R, losartan, 10-5 mol/L) and AT2 receptor blocker (AT2R, PD123177, 10-5 mol/L) on the TLR4 induced by Ang Ⅱ was observed. After synchronization for 24 hours, the cells were randomly assigned to four groups: the control group, the Ang Ⅱ (10-7 tool/L) group, the LPS (1 mg/L) group, the Ang Ⅱ (10-7 mol/L) plus LPS (1 mg/L) group, which were used to investigate the effects of Ang Ⅱ on the NF-κB activation and CD40 expression induced by LPS. The mRNA expression of TLR4 and CD40 was measured by RT-PCR and the protein abundance of TLR4, NF-κB p65, phospho-p65, IKBα and phospho-IκBα were analyzed by Western blot. Immunofluorescence was performed to determine the subcellular localization of p65 subunit of NF-κB. Results (1) Treatment of RPMCs with Ang Ⅱ resulted in a concentration-dependent increase in the expression of TLR4. Ang Ⅱ at 10-9, 10-8, 10-7 and 10-6 mol/L increased TLR4 mRNA expression by 70.5%, 89.5%, 102.9%, and 121.9%, respectively and protein expression by 12.1%, 27.7%, 51.2%, and 41.6%, respectively (P<0.01). Treatment of RPMCs with 10-7 mol/L Ang Ⅱ resulted in a time-dependent increase in the expression of TLR4, with the peak of mRNA expression at 8 and 12 h (P<0.01) and the protein expression at 12 and 24 h (P<0.01). (2) Losartan antagonized Ang Ⅱ-stimulated expression of TLR4 by 33.5% (P<0.05), PD123177 had no such effect (P0.05). (3) Treatment of RPMCs with LPS (1 mg/L) for 60 rain significantly increased the ratio of phospho-IκBα to IκBα by 362.6% (P< 0.01) , phospho-p65 to p65 by 67.4% (P<0.05), and LPS (1 mg/L) for 4 h significantly increased the expression of CD40 mRNA by 299.9% (P<0.01) compared to the control group. In comparison to the LPS (1 mg/L) group, preincubation of RPMCs with AngⅡ (10-7 mol/L) for 24 h then treated with LPS (1 mg/L) for 60 rain significantly increased the ratio of phospho-IκBα to IκBα by 49.1% (P<0.01), phospho-p65 to p65 by 29.3%(P<0.05), and LPS (1 mg/L) for 4 h significantly increased the expression of CD40 mRNA by 56.8%(P<0.01). (4) The p65 subunit of NF-κB was dominantly distributed in the cytoplasm in the control and Ang Ⅱ group. Following exposure to LPS for 60 min, p65 subunit labeling was upregulated and translocated into the nuclei. A significantly increased nuclear staining of p65 in ceils treated with Ang Ⅱ plus LPS were observed. Conclusions Ang Ⅱ induces the expression of TLR4 in dose- and time-dependent manner in RPMCs, resulting in enhanced NF-κB signaling and induction of CD40 expression, Locally produced Ang Ⅱ in the peritoneum may play an amplified role in LPS-induced peritoneal inflammation.

Objective To investigate the expression of CD40 and intercellular adhesion molecule-1 (ICAM-1) treated with lipopolysaccharide (LPS) in rat peritoneal mesothelial cells(RPMC) and the role of NF-κB signal transduction pathway. Methods RPMCs were harvested from Sprague-Dawley rat peritoneal cavity and maintained under defined in vitro conditions. The cells were exposed respectively to different concentrations of LPS for 12 h or treated with LPS (5 μg/ml) for different time points. To observe the effect of LPS on the expression of CD40 and ICAM-1, the RPMCs were treated with LPS (5 μg/ml) for different time points. To observe the effect of LPS on the expression of NF-κB and p-NF-κB protein, the RPMCs were treated by LPS or pretreated with BAY11-7085 (5 μmol/L or 1 μmol/L ) for 3 h, then treated with LPS for another 3 h, respectively. Expression of CD40 and ICAM-1 mRNA was examined by RT-PCR. Expression of NF-κB and p-NF-κB protein was detected by Western blot. Results Compared with medium control group, stimulation of RPMCs with 1 μg/ml and 5 μg/ml of LPS resulted in a significant increase in the expression of CD40 and ICAM-1 mRNA(P<0.05). 10 μg/ml of LPS had strongest effect on CD40 and ICAM-1 expression compared with that of 1 μg/ml and 5 μg/ml of LPS. Treatment with 5 μg/ml of LPS resulted in time-dependent increase in the gene level of CD40 and ICAM-1, with the peak at 3 h. However, after that time point, the gene level of them was gradually attenuated. Following treatment with LPS (5 μg/ml), the level of p-NF-κB began to increase at 15 min, gradually reached the peak at 1 h, and then decreased. But the level of p-NF-κB at 2 h was still significantly higher than that of medium control. 5 μmol/L of BAY11-7085 decreased significantly the up-regulation of CD40 and ICAM-1 induced by LPS. Conclusion LPS enhanced the expression of CD40 and ICAM-1 on RPMCs in a concentration-dependent and a time-dependent manner. LPS induced expression of CD40 and ICAM-1 depend on the NF-κB signal transduction pathway.

Objective To analyze the resistance genes in a muhidrug resistant Klebsiella pneumoniae (MDRKP) strain.Methods A MDRKP strain was isolated from bronchoalveolar lavage fluid in Pediatric Intensive Care Unit of Children's Hospital Affiliated to Soochow University in February 2012.Acquired resistance genes to beta-lactams,aminoglycosides,quinolones,ompK35 and ompK36 gene for outer membrane porin protein,and carbapenems targeting PBP2 gene were analyzed by PCR and verified by DNA sequencing.Results Acquired resistance genes TEM-1,SHV-1 to beta-lactam antimicrobial agents and aac(6′)-I b to aminoglycoside antimicrobial agents were positive in the strain of MDRKP.While 16S rRNA methylase,ompK35 and ompK36 genes for outer membrane porin protein were negative.Compared with susceptible strains,there were 9 synonymous mutations in PBP2 gene sequence of this MDRKP strain,but the amino acid sequences were the same.No mutation in quinolone resistance determining region (QRDR) was observed.Conclusion The multidrug resistance of the isolated Klebsiella pneumoniae strain may be related to 2 kinds of beta-lactam acquired resistance genes,1 kind of aminoglycoside acquired resistance gene,ompK35 and ompK36 genes defects and synonymous mutation in PBP2 gene.

Objective: To better understand homing potentiality of hematopoietic stem cells (HSC) in human umbilial cord blood (UCB) and the mechanism of dextran sulfate (DS) mobilization. Methods: Sub lethally irradiated or DS pretreated severe combined immunodeficient (SCID) mice were transplanted with UCB, which was cryopreserved at -80℃.Human cells in recipient mice were detected by flow cytometry and CFU GM assay from each host organ. Results: In contrast with the controls, engraftment after irradiation or administration of DS resulted in a higher percentage of CD45 +,CD34 +,CD19 + cells produced in SCID mice. While comparison between the experimental groups, higher implantation level was obtained in the former if equivalent donor cells were used in both groups. Conclusion:DS is a safe and effective pretreatment, which can mobilize HSC, but also vocate niches for transplanted HSC homing. [

Objective To explore the dilution regression method of coagulation detection(PT ,APTT) in fat blood samples . Methods We collected 40 normal blood coagulation specimens (no fat blood ,no jaundice ,no hemolysis) in Yan′an hospital of Kun-ming ,then we detected the PT and APTT of the original plasma and 3-fold diluted plasma and 5-fold diluted plasma ,the we used the data both of before dilution and diluted to do the linear regression analysis ,and finally we got the regression equations of each index .we also collected 33 fat blood samples in Yanan hospital of Kunming ,which be divide into three groups through the severity of triglycerides :mild fat blood group(1 .7 mmol/L≤TG<11 .0 mmol/L) and moderate fat blood group(11 .0 mmol/L≤TG<20 .0 mmol/L)and severe fat blood group(TG≥20 .0 mmol/L) ,then we detected the PT and APTT after 3-fold diluted plasma and high-speed centrifugation plasma ,and then we brought diluted results into the normal regression equations and the results were compared with the high-speed centrifugation results .Results Because most of the 5-fold diluted plasma can not get the effective results ,so we use 3-fold diluted plasma to get the regression equations .The results of 3-fold diluted plasma was calculated by the regression equa-tions ,which then compared with high-speed centrifugation results ,after the analysis of statistical software ,two results had not sta-tistically significant (P>0 .05) .Conclusion Dilution regression method can be used to detect the fat blood samples in the clinical coagulation detection .

Objective:To analyze the effects of basic treatment of periodontal diseases combined with orthodontic treatment on periodontal pocket depth and bleeding index (BI) in patients with anterior tooth displacement caused by periodontal diseases.Methods:A total of 136 patients with anterior tooth displacement due to periodontal disease treated in the Second People′s Hospital of Yueqing from October 2020 to October 2022 were enrolled and they were divided into two groups by random number table method, and each group with 68 cases. The control group was given basic treatment for periodontal disease, while the experimental group was combined with orthodontic treatment on the basis of the control group. The clinical efficacy, masticatory efficiency, periodontal pocket depth (PD), probing BI, gingival sulcus inflammatory factors and the total incidence of complications were compared between the two groups.Results:The total effective rate in the experimental group was higher than that in the control group: 95.59%(65/68) vs. 79.41%(54/68), there was statistical difference ( P<0.05). After treatment for 3 months, the masticatory efficiency in the experimental group was higher than that in the control group, and PD, BI in the experimental group were lower than that in the control group: (70.52 ± 6.88) % vs.(61.52 ± 4.04) %, (2.12 ± 0.62) mm vs. (3.18 ± 0.85) mm, (1.26 ± 0.26) scores vs. (2.42 ± 0.33) scores, there were statistical differences ( P<0.05). After treatment, the levels of tumor necrosis factor-α (TNF-α), interleukin (IL)-6 and IL-8 in the experimental group were lower than those in the control group: (11.16 ± 1.85) μg/L vs. (16.92 ± 2.84) μg/L, (8.16 ± 1.34) ng/L vs. (15.49 ± 2.74) ng/L, (6.18 ± 1.46) ng/L vs. (10.33 ± 1.75) ng/L, there were statistical differences ( P<0.05). The total complication rate in the experimental group was lower than that in the control group: 1.47%(1/68) vs. 11.76%(8/68), there was statistical difference ( P<0.05). Conclusions:Basic treatment of periodontal diseases combined with orthodontics can effectively improve the masticatory efficiency of patients with anterior tooth displacement caused by periodontal diseases, reduce PD,BI and alleviate gingival sulcus inflammation, and reduce the incidence complications.