Objective To investigate the role of health-promoting volunteers in the promotion of community health activities. Methods Fifty health volunteers were trained and went to take part in health-promoting activities together with community medical workers.Results After health-promoting activities,the rate of archive-establishment for hypertensive and diabetic patients,the rate of standardized management over the patients with archives,the rate of disease control were all significantly higher than that before the health promotion(all P<0.05).Conclusion The health-promoting volunteers are surely effective for the improvement of health knowledge and the formation of healthy behaviors.

We report a case of a 46 year old female patient with nasal hemangiopericytoma. She complained of left nasal congestion, pus snot for 10 years, sometimes with left nasal bleeding. Physical examination: in the left nasal tract saw red soft neoplasm, roughness surface, easy bleeding when touched. Sinus CT shows: bilateral maxillary sinus, ethmoid sinus, sphenoid sinus and the left posterior nasal cavity lesions, considering inflammation with the formation of polyps, tumor not excluded. The left nasal cavity neoplasm biopsy shows: hemangioma of left nasal cavity. After admission in general anesthesia, we do transnasal endoscopic sinus openning operation and the left nasal cavity neoplasm resection. Postoperative pathological examination shows: the left nasal cavity hemangiopericytoma. Immunohistochemical showed: Vimentin(+), Smooth muscle actin(+), Desmin(-), endothelial cells CD31(-) and CD34(-). No postoperative radiotherapy or chemotherapy, no tumor recurrence. After one year of follow-up, the contact was lost.
Biopsy ; Endoscopy ; Epistaxis ; Ethmoid Sinus ; pathology ; Female ; Hemangiopericytoma ; diagnosis ; pathology ; Humans ; Inflammation ; pathology ; Middle Aged ; Nasal Cavity ; pathology ; Nasal Polyps ; pathology ; Neoplasm Recurrence, Local ; Nose Neoplasms ; diagnosis ; pathology ; Sphenoid Sinus ; pathology

[Objective]To observe the clinical therapeutic effect of Jing Kang Yin decoction on nerve-root cervical spondylosis.[Method]152 patients with Cervical Spondylosis neuiodynia were selected and divided into two groups;treatment group with Jing kang Yin decoction(87 cases) and control group with Jingfukang(65 cases).Pain degree(VAS methods),hemorheological indexes,serum cytokine IL-10 and adhesion molecule were observed before and after treatment and the clinical therapeutic effect of two groups were compared.[Result]Pain scores of two groups were lower after treatment than treatment before(P

Clinical manifestation bipolar coagulation treatment for nosebleed. The patient was affected by nasal obstruction, fever and headache three weeks after operation. Clinical and laboratory examination nasal septum's bilateralism knuckle, soft quality, puncture with purulent secretion. Diagnose: abscess of nasal septum.
Abscess ; etiology ; surgery ; Electrocoagulation ; Epistaxis ; complications ; surgery ; Humans ; Male ; Middle Aged ; Nasal Septum ; pathology

Objective To evaluate the short-term clinical effect of 125Ⅰ seeds interstitial braehytherapy for recurrent malignant tumor after radiotherapy. Methods 21 patients with recurrent gynecologic tumors after radiotherapy received 125Ⅰ seeds interstitial braehytherapy through TPS, ultrasound. 125Ⅰ seeds radiotherapy per grain was for 20.72-29.60 MBq. The distribution of seeds was checked by X-my after treatment. The clinical therapeutic efficacy was observed by chest CT, ultrasound. Results The overall effective rate was 100 %, CR 85.71%(18/21), PR 14.29 %(3/21). Conclusion 125Ⅰ seeds interstitial brachytherapy is minimally invasive, convenient, safe, utility and feasible in clinical practice. The radioactive protection is easy. It is a new and high technology of malignant tumor treatment. Colligation treatment method is increased by this technique. But this technology cannot replace routine method.

Objective To investigate the protective effect of phycocyanin on focal cerebral ischemia reperfusion in rats.Methods The model of the middle cerebral artery occlusion and reperfusion(MCAO/R) was established using the intraluminal filament occlusion with 60 healthy adult male Wistar rats,and treated by phycocyanin.The expressions of NF-?B,IL-6 and neuronal apoptosis were detected to evaluate the effects of phycocyanin on above indexes.Results The expression level of NF-?B increased successfully from reperfusion 6h,peaked at reperfusion 1d,and then decreased in cortex and striatum in ischemic group.The expression site and change principle of IL-6 were similar to those of NF-?B except of expression peak at reperfusion 2d.The neuronal apoptosis increased successfully from reperfusion 6h,reached peak at reperfusion 1d and 2d in cortex and striatum respectively,and the changed character was coincident with NF-?B and IL-6 expressions.The expressions of NF-?B and IL-6 reduced and the number of neuronal apoptosis decreased significantly after applying phycocyanin compared to the control group in the same time.Conclusion Phycocyanin could inhibit neuronal apoptosis and down-regulate the expressions of NF-?B and IL-6 after cerebral ischemia-reperfusion.

During the course of the investigation of the antifungal metabolites against Peronophythora litchii from the fermentation broth of Streptomyces sp SC120, an antibiotics that exhibited the cytotoxicity to CNE 2 was isolated By spectral (UV, IR, HRMS, 1H NMR, 13 C NMR, 1H 1H COSY, HMQC and HMBC) analyses, its structure was identified as pimprinine The cytotoxicity of pimprinine to CNE 2 was reported for the first time

Objective To investigate the prenatal diagnosis, perinatal management and standardized treatment protocol for neonates with duodenal obstruction. Methods A network in prenatal diagnosis, perinatal management and monitoring of congenital malformation was founded between Beijing Obstetrics and Gynecology Hospital and the Capital Institute of Pediatrics. Forty-four fetuses were prenatally diagnosed as duodenal obstructions by this network from July,2001 to September, 2010. The data of prenatal diagnosis, treatment after birth and prognosis were analyzed. Results Among 44 patients diagnosed as fetal duodenal obstruction by prenatal ultrasonography, three cases underwent induced abortion, three were in pregnancy, 14 were lost during follow-up and 24 were confirmed by surgical treatments after birth. Within 24 neonates underwent surgery, 21 showed double-bubble sign and 20 combined with polyhydroamnios in prenatal ultrasonography. Twenty-four neonates underwent upright abdominal plain film examination,22 showed double-bubble sign, 1 showed single-bubble sign and 1 showed triple-bubble sign,respectively. Nineteen neonates underwent upper gastroenterography which showed distention of stomach and duodenum, increased stomach peristalsis and an obstacle of duodenum emptying. Within 23 neonates underwent ultrasonographic studies, 10 showed distention and increased peristalsis of duodenum. Following surgical procedures were performed: diamond shape anastomosis was completed in 19 cases with annular pancreas; duodenal vertical resection, across suture and excision of the membrane was done in four cases with duodenum membranate stenosis; end-to-back anastomosis was taken in one case with duodenal separate atresia; Ladd's procedure was applied in 11 cases associated with malrotation. All patients were cured. Conclusions Standardized perinatal management and earlier intervention should be offered to newborns with duodenal obstruction to achieve better effects.

AIM:To investigate the influence of continuous subculturing of human umbilical cord mesenchymal stem cells (hUC-MSCs) on the mRNA expression of all 23 family members of NOD-like receptors (NLRs), and to search for the way of improving the subculture quality of hUC-MSCs and increasing the quantity and safety in the experimental and clinical application .METHODS:Neonatal umbilical cord was collected to isolate and purify the hUC-MSCs with the colla-genase II digestion and adherence screening methods .These cells were continuously subcultured .The hUC-MSCs at pas-sage 3 and passage 28 were identified by flow cytometry and induced differentiation .The mRNA expression of NLRs in the passage 3 and passage 28 hUC-MSCs was detected by RT-qPCR.RESULTS: The cell phenotypes of both passage 3 and passage 28 hUC-MSCs were CD29 +/CD44 +/CD105 +/CD31 -/CD34 -/CD40 -/CD45 -/CD106 -/HLA-DR-, and both of the cells were induced into osteoblasts and adipocytes , which were conformed to the criteria of International Society for Cellular Therapy to define MSCs .All the NLR family members were expressed in passage 3 hUC-MSCs.NOD1, NLRC4, NLRC5, NLRP1, NLRP3, NLRP10, NAIP, NLRX1 and APAF1 at mRNA levels were highly expressed , and the rest were lowly expressed.When hUC-MSCs were subcultured to passage 28, NLRP10 mRNA was increased, NLRC5 mRNA and NLRX1 mRNA were hardly changed , and all of the rest members were decreased .The difference of NLRP1 mRNA expres-sion between passage 3 and passage 28 hUC-MSCs was observed with statistical significance (P<0.05).CONCLU-SION:The effects of subculturing on the expression of NLR family in hUC-MSCs are pleiotropic .It requires further investi-gation to confirm whether these effects are related to the proliferation , differentiation and immunomodulation of MSCs .

AIM:Toinvestigatetheeffectofnicotinicacidamide(NAA)ontheinfusiondamageofhuman umbilical cord mesenchymal stem cells ( hUC-MSCs) under the condition of instant blood-mediated inflammatory reaction ( IBMIR) .METHODS:Normal peripheral blood without anticoagulant at volume of 2.7 mL was mixed with 0.3 mL phys-iological saline (as blank group), CFSE labeled hUC-MSCs (1 ×106 cells in 0.3 mL as MSC group) and CFSE labeled hUC-MSCs (1 ×106 cells in 0.3 mL) preprocessed with NAA at concentration of 10 mmol/L for 24 h ( as MSC+NAA group) , respectively.The mixture was immediately injected into the improved Chandler Loop model, placed in 37℃water bath, and then started the peristaltic pump at the speed of 20 mL/min for 1 h.The number of CFSE labeled hUC-MSCs, platelets, white blood cells were counted and the concentration of complement C3a was measured before and after cycling, respectively.RESULTS: After 1 h circulation, the platelet dissipation rate were ( 29.96 ±10.88 )% in blank group, (77.76 ±19.29)% in MSC group all and (50.13 ±18.10)% in MSC +NAA group; and the leukocyte counts were (37.82 ±13.81)%in blank group, (64.57 ±17.08)% in MSC group and (41.52 ±17.26)% in MSC+NAA group. Compared with blank group, the differences of the dissipation rates in MSC group and MSC+NAA group all had statistical significance.The hUC-MSCs relative survival rate in MSC+NAA group was higher than that in MSC group.C3a concentra-tions in blank group, MSC group and MSC+NAA group were (206.27 ±58.10), (230.47 ±39.61) and (208.37 ± 40.66) μg/L, respectively.CONCLUSION:Co-circulating the mixture of hUC-MSCs with normal peripheral blood with-out anticoagulant in the improved Chandler Loop for 1 h depletes a large number of hUC-MSCs and blood components, and increases C3a, suggesting that this model can induce IBMIR.NAA has a protective effect on the hUC-MSCs in the infusion damage by inhibiting IBMIR, reducing the wastage of the blood components and enhancing the survival rate of the hUC-MSCs.