Objective To investigate the effect of electroacupuncture plus functional exercise in patients with olecranon comminuted fracture.Method Seventy-sevenpatients with olecranon comminuted fracture were enrolled as the subjects and allocated, using a random numbertable, to a control group (38cases) and a treatment group (39 cases).The control group received routine rehabilitation such as postoperative functional exercise and the treatment group, electroacupuncture in addition.Inthe two groups of patients, the pain score was recorded at one,sevenand fourteen days after the surgery; elbow joint activity was examined at two days and two months after the surgery; the elbow function score was recorded at six months after the surgery.Result There was no statistically significant difference in the pain score between the twogroupsat one day after the surgery (P>0.05).Thepain score was lower in the treatment group than in the control group atsevenand fourteen days after the surgery (P<0.05).There was no statistically significant difference in elbow jointactivity between the two groupsat two days after the surgery (P>0.05). Elbow joint activity was larger in the treatment group than in the control group at two months after the surgery (P<0.05).The elbow HSS score was higher in the treatment group than in the control group at six months after the surgery (P<0.05).Conclusion Electroacupuncture plus functional exercise can effectively decrease the pain score and increase elbow joint activity and the elbow function score in patients with olecranon comminuted fracture.It has greater value in clinical application.

Pneumatic pipe logistics delivery is feasible and important. The role and merits of pneumatic pipe logistics delivery are analyzed and scientifically demonstrated. Type 110 and type 160 systems are compared. Problems are solved. Pneumatic pipe logistics delivery promotes infrastructure service.

Patent ductus arteriosus (PDA)is a common disease among premature neonates and the management of which has always been a challenge to the neonatologists. Early treatment has been advocated as the first-line approach, and drug induced closure is yet the most effective, inexpensive, and convenient method. During the last two decades,indomethacin was often given as conservative treatment, and its closure rate in PDA was approximately 46% ～ 89%. However,indomethacin may increase the number of undesirable or harmful effects including renal damage, intraventricular hemorrhage, necrotizing enterocolitis, and enterobrosis,etc. Recently,ibuprofen is rapidly emerging as a new promising drug for treatment of PDA in preterm infants with closure rate of 73.0% ～95.5%. It is used as standard therapy to close PDA,and it has less influence on the hemodynamics of kidneys, brain and gastrointestinal tract. The surgery is needed in patients with drug treatment failure and cardio-pulmonary function damage.

Based on multiple painless needle insertion skills in clinic combined with own experience, the authors propose the opinion that different painless needle insertion methods need to be used according to the positions where acupoints are. The appropriate needle insertion mean must be selected in accord with the anatomical characteristic of acupoint position, namely, tapping insertion is applied in scalp part, skin-pinching up needle insertion is used in forehead and superficial nerve trunk, fingernail-pressure needle insertion in ocular region and positions where large blood vessels distribute, flying acupuncture insertion in face and finger tip, vibrating needle in occipitonuchal region, quivering insertion in abdomen, quick pricking by single hand in the four limbs and back, and chop acupuncture in palm and pelma. The insertion methods are systematically discussed in terms of preparation, acupoint position, manipulation and attention, etc, so that to provide the reference for painless needle insertion.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Humans ; Meridians ; Needles

Objective To study the effect of low-dose cyclosporine combined with danazol on chronic aplastic anemia,and to analyze the influence on peripheral hemogram.MethodsRetrospectively analyzed the clinical data of 68 patients with chronic aplastic anemia treated from July 2014 to June 2016 in the second hospital of shandong university,according to their treatment methods were divided into control group and observation group,the control group was given conventional dose of cyclosporine combined with danazol,the observation group received low-dose of cyclosporine combined with danazol,four weeks for a course of treatment.After two courses of treatment,observe the curative effect of two groups,the difference of bone marrow,peripheral blood,immunoglobulin levels before and after treatment were compared in the two groups.Results The effective rate of the observation group was 96.97％,which was significantly higher than that of the control group 77.14％(F=6.563,P=0.028).After treatment,the bone marrow of the observation group was significantly improved compared with the control group(P<0.05); the levels of T-bet,GATA-3 and STAT4 of the observation group were lower than those of control group(P<0.05),the levels of WBC,Hb,PLT and RET were higher in the observation group than in the control group(P<0.05); there was no significant difference in serum immunoglobulin level between the two groups after treatment,there was no significant difference in the incidence of liver and renal function,gastrointestinal reaction,hairy and acne between the two groups.Conclusion Low-dose cyclosporine combined with danazol has better therapeutic effect in the treatment of chronic aplastic anemia,can significantly improve the hemogram and myelogram of patients,has good clinical value high security.

Agarases are glycoside hydrolases.They are grouped into?and?types,which hydrolyze?-1,3 linkages and?-1,4 linkages respectively.The paper is about advance in research of agarase including the research of biology,the classcification,the crystal structure,the catalysis mechanism and application of agarases.

Objectives: To observe the efficacy of encephalo-duro-arterio-synangiosis (EDAS) or in combination with endovascular embolization in the treatment of patients with moyamoya disease complicating intracranial aneurysms and to investigate the therapeutic strategy for moyamoya disease complicating intracranial aneurysms. Methods: A total of 27 patients (28 aneurysms) with moyamoya disease complicating intracranial aneurysms confirmed by cerebral angiography were recruited. Nineteen patients were presented as hemorrhagic disease and 8 patients were presented as cerebral ischemic disease. For 10 patients with arterial trunk aneurysms, they were treated with endovascular embolization, and then were treated with unilateral EDAS 7-10 days after embolization. Three months later the contralateral EDAS were performed. As for the aneurysms located in the peripheral arteries (n = 17) , if the embolization could be performed (n =9), the aneurysms were obliterated with coils or ONYX glue, otherwise the ipsilateral EDAS should be performed (n = 8). Results: Circled digit oneEighteen aneurysms in 19 patients (20 aneurysms) were embolized successfully and 2 patients were failed (one aneurysm in lenticulostriate artery and the other in posterior choroidal artery). After embolization, 3 patients with peripheral aneurysms had contralateral limb weakness, and recovered within 1 week to 3 months. Circled digit twoThere was no bleeding and rebleeding for 10-60 months follow-up after EDAS. Among the patients with cerebral ischemia, 2 had recurrence of TIA within 3 months after EDAS, but they had no recurrence of the symptom after 3 months. Circled digit threeThe angiography of 21 patients (21 aneurysms) 3 to 15 months after EDAS showed that the aneurysms treated with embolization did not reoccur (12 aneurysms); 8 of 9 peripheral aneurysms without eml)olization were disappeared; and significant retention of contrast agent in 1 aneurysm was found. All 21 patients showed better communication between the superficial temporal artery and intracranial angiogenesis. Conclusion: Endovascular embolization is one of the important means for the treatment of moyamoya disease complicating intracranial aneurysms. EDAS may promote the occlusion of peripheral aneurysms.

Objective:To investigate the protection mechanism of rosavin in learning and memory ability in subacute aged rats in-duced by D-galactose. Methods:Totally 48 SD rats were randomly divided into the normal group, model group, positive drug group, and rosavin group respectively at the dose of 6, 12 and 24 mg·g-1 . Except the normal group, the other rats were with neck subcuta-neous injection of D-galactose 120 mg · kg-1 · d-1 . After 4-week drug administration, the learning and memory ability of rats was studied using Morris water maze. PO2 , SaO2 , the activity of superoxide dismutase ( SOD) , catalase( CAT) and glutathione peroxidase ( GSH-Px) and the content of O2 and malonaldehyde( MDA) of rats in vivo were determined at the end of the experiment. Results:The aged rats treated with rosavin(12 or 24 mg·kg-1·d-1) were with significant shortened latent period in Morris water maze(P<0. 01 or P<0. 05), and with reduced total swimming distance and error angle. Meanwhile, rosavin(6,12 or 24 mg·kg-1·d-1) could im-prove the concentration of O2 ,PO2 and SaO2 , the activity of SOD, CAT and GSH-Px in brain, while decrease the content of MDA with certain dose-effect relationship. Conclusion:Rosavin can inhibit D-galactose induced learning and memory decrease in rats, and the effect may be related with the increase of oxygen content, enzyme activity protection of SOD, CAT, MAO and GSH-Px and decrease of MDA generation.

Objective To estabolish an optimal animal model of oxygen-induced retinopathy(OIR) suitable for examining pathogenesis and therapeutic intervention for retinopathy of prematurity(ROP). Methods Fifty-four 7-day-old C57BL/6J mice were devided into two groups. Twenty-seven mice in hyperoxic group were exposed to 75% oxygen for 5 days and then to room air for another 5 days. Twenty-seven mice in normoxic control were exposed to room air for 10 days. The proliferative neovascular response was estimated by observing the vascular pattern in adenosine diphosphate-ase(ADPase) stained retina flat-mounts and quantitated by counting the number of new vascular cell nuclei extending into the internal limiting membrane in cross-sections. Results Angiography in ADP ase stained retina flat-mounts delineated the entire vascular pattern. Hyperoxia-induced neovascularization occurred at the junction between the vascularized and avascular retina in the mid-periphery in all mice exposed to hyperoxia. After 5 days of exposure to hyperoxia at postnatal day 12(P12),the larger central radial vessels became tortuous and constricted and central perfusion became decreased obviously. After return to room air for 2 days at P14,neovascularization was seen. This response was maximal at P17. There was a mean of 44 neovascular nuclei per cross-section extending into the vitreous in hyperoxia compared to less than 2 nuclei in the normoxia control ( P

Objective To investigate the role of c-Jun N-terminal kinase (JNK1/2) signaling pathway in enterovims 71 (EV71) infection.Methods The effects of different concentrations of SP600125 on the activity of human rhabdosarcoma (RD) cells were detected by trypanbalu staining.The levels of VP1 mRNA and protein in EV71-infected RD cells were detected by real time Q-PCR and western blot,respectively.The levels of total and phosphorylated JNK1/2,c-Fos and c-Jun protein were determined by western blot.Last,the effects of.JNK1/2 inhibitor SP600125 on EV71 replication and JNK1/2 signaling pathway were analyzed.Results The results of trypanbalu staining showed that 5 and 10 μmol/L of SP600125 didn't influence on the activity of RD cells (P ＞ 0.05),while 20 μmol/L of SP600125 decreased the survival of RD cells significantly (P ＜ 0.05).Compared with the control,the expression levels of VP1 mRNA and protein in EV71-infected RD cells decreased obviously at 8 hours post-infection (P ＜0.01).In addition,after RD cells were infected EV71,the levels of phosphorylated JNK1/2,c-Fos and c-Jun increased significantly (P ＜ 0.05).However,the pretreatment of SP600125 decreased the phosphorylation levels of JNK1/2,c-Fos and c-Jun protein obviously (P ＜ 0.05).Conclusion EV71 infection may effectively activate the JNK1/2 signaling pathway in RD cells,which may be related to EV71 replication.