Objective:To evaluate the clinical effects of amended concave position in gynecological laparoscopy surgery.Methods: Eighty ASAⅠ~Ⅱ patients with gynecological laparoscopy surgery were randomly divided into two groups, the patients in group A were adopted Trendelenburg position; the patients in group B were adopted amended concave position. The Ppeak and PETCO2 in the two groups were recorded during surgery, the time of extubation and the adverse effects as nausea, vomiting, shivering was recorded after surgery.Results: The Ppeak and PETCO2 of group A were higher than that of group B(t=2.526,t=2.838, t=2.881;P<0.05). The time of extubation of group A were higher than that of group B after surgery(t=2.515,t=2.436;P<0.05).Conclusion: Adopting amended concave position can reduce Ppeak and PETCO2 in gynecological laparoscopic surgery, and it is helpful for postoperative recovery of the patients with gynecological laparoscopy surgery.

Objective To investigate the relationship between different types of acute ischemic stroke in elderly patients and serum oxidized low-density lipoprotein (OX-LDL),blood sugar,C-reactive protein(CRP) and interleukin 6 (IL-6) levels.Methods 100 patients with acute cerebral infarction (group A) and 30 heathy patients (group B)were investigated.The levels of serum OX-LDL,blood sugar,CRP and IL-6 were detected by automatic biochemical analysis.Results The levels of OX-LDL(627.2 ± 174.7 ) μg/L,blood sugar ( 8.8 ± 1.7 ) mmol/L,CRP ( 107.5 ±19.4)mg/L and IL-6(79.5 ± 12.1 )ng/L in patients of group A were significantly higher than group B[ OX-LDL(506.1 ± 152.4) μg/L,blood sugar(6.9 ± 1.5) mmol/L,CRP(87.2 ± 13.6) mg/L and IL-6(58.5 ± 10.3) ng/L](t=2.74,3.18,2.61,2.91,allP＜0.05).Conclusion Elderly patients with acute cerebral infarction were closely related to the elevated levels of plasma OX-LDL,blood sugar,CRP and IL-6.Increased plasma OX-LDL was a risk factor for the main artery atherosclerosis type,and hyperglycemia was primary factor for the small artery atherosclerosis type of acute cerebral infarction.

Objective To study the relationship between serum high sensitive C-reactive protein(Im-CRP) and acute coronary syndrome(ACS). Methods We detected and analyzed the levels of hs-CRP in 38 clinical deft-trite patients with ACS. Results Patients with ACS had significantly higher serum hs-CRP levels than the control group(P < 0.05). Conclusion Serum hs-CRP level has high correlation with ACS, and the hs-CRP maybe a arthero-sclerosis marker,which reflected the process of coronary artery disease.

Adult ; China ; epidemiology ; Dust ; Humans ; Iron ; Male ; Metallurgy ; Occupational Exposure ; Pneumoconiosis ; diagnostic imaging ; epidemiology ; prevention & control ; Radiography ; Risk Factors ; Steel ; Welding

Objective To explore the clinical characteristics,therapy and prognosis of primary central nervous system lymphoma (PCNSL).Methods Forty-three PCNSL patients were retrospectively analyzed.Results The most frequent PCNSL clinical presentations were an increased intracranial pressure, focal neurologic deficits.The median survival time of patients was 18.0 months (14.2—21.8 months,95% CI).Cox regression model analysis revealed that ependymal and leptomeningeal involvement was the only independent factor for overall survival (P=0.002).Conclusions PCNSL is a aggressive disease with a poor prognosis and difficult to diagnose before operation.The optimal treatment modality for newly diagnosed PCNSL is still under investigation.

Objective To investigate the neuroprotection of delayed treatment of thoracic acute spinal cord injury with recombinant human erythropoietin (rhEPO) in rat model of compressive injury. Methods Sixteen adult male Sprague-Dawley rats were randomly divided into two groups: control group (compressive injury group) and experimental group (rhEPO group), In the compressive injury group,the animals recived 0.9% saline treatment at 2 h, day 1 and day 3 after the injury, while in the rhEPO group, rhEPO (3 000 U/kg) was given to rats at 2 h, day 1 and day 3 after the injury. All the rats were observed in 4 days after the injury. The primary outcomes were evaluated by BBB scale, apoptotic index, inflammatory index and electron microscopy. Results Delayed treatment of thoracic acute spinal cord injury with rhEPO could reduce apoptosis, regulate inflammation, improve motor function and promote regeneration of the spinal cord. Conclusion Our study suggests that delayed treatment of thoracic spinal cord compressive injury with rhEPO could exert neuroprotection.

0.05).ADC values in the old group were higher than those in the young group(P

Prof. LIN Ying-qiang,a famous bone-setting and massage doctor,is good at treating soft tissue injury. He emphasizes not only on 'treatment aiming at its pathogenesis' but also on application of anatomy and biomechanics in clinic. His bone-setting manipulations based on 'explosive force'manipulation and herbal get remarkable clinical effects on the treatment of neck-shoulder and lumbocrural pain.

Objective To investigate the clinical effect of application of dezocine combined with sufentanil in patients under‐going thoracic surgery ,and discuss its security .Methods Selected 60 cases of patients undergoing thoracic surgery treatedn in the hospital from January to June 2013 ,then divided into two groups with 30 cases in each group randomly .ASA grade Ⅰ - Ⅱ ,the ob‐servation group took dezocine combined with sufentanil after the surgery ,the control group took sufentanil for analgesia ,then ob‐served the analgesia and sedative effect and the occurrence rate of adverse reaction between two groups of patients .Results The observation group′VAS pain score on postoperative 6 ,12 ,24 ,48 h were (3 .21 ± 0 .76)% ,(3 .01 ± 0 .77)% ,(2 .79 ± 0 .69)% , (2 .67 ± 0 .66)% and significantly better than the control group(P<0 .05);The observation group′Ramsay sedation score on post‐operative 6 ,12 ,24 ,48 h were (2 .12 ± 0 .23)% ,(2 .07 ± 0 .22)% ,(2 .02 ± 0 .24)% ,(2 .01 ± 0 .21)% ,the sedative effect was better than the control group(P<0 .05);48 h after the surgery the pressing times and effective analgesia pump frequency and adverse re‐action of the patients in the observation group were lower than that of the control group(P<0 .05) .Conclusion The effect for se‐dation and analgesia of dezocine combined with sufentanil in patients undergoing thoracic surgery is better and safe .

Objective To study the effect of astrocyte on synapse formation and the molecular mechanism. Methods Cortical astrocytes were isolated and purified from neonatal rats.On the 2h,7th day,14th day and 21th day after passage,we counted the number of astrocytes and the culture medium(astrocyte-conditioned medium,ACM)was harvested to measure the concentration of estrogen(E 2)by using ELISA techniques.Based on the model of pure culures of neonatal cortical neurons,the experimental groups were designed as follows:1.pure neuron cultures(group N);2.ACM cultures(group A);3.mixed cultures(group M);4.E 2 cultures(group E 2);5.ACM+Tamoxifen(estrogen receptor antagonist)cultures(group A+T);6.Tamoxifen cultures(group T).Then synaptic puncta in every group was stained and counted through immunofluorescence,and we also compared the differences in puncta number among those six groups(at 9th day in culture,number/per neuron). Results The numbers of astrocytes were:1?10 4/ml, 1.1?10 6/ml, 1.4?10 6/ml, 1.5?10 6/ml; The concentrations of E 2 were:(ng/L):0, 117?22, 266?22,252?27 respectively.No estrogen was detected in the primary culture medium.The concenteration of estrogen increased in correspondence with the culturing days and reached the peak around at the 14th day, then decreased gradually but kept at a certain high level,and the numbers of synaptic puncta of per neuron in group N,A,M,E 2,A+T,T were:14?3;79?5;83?8;80?6;32?3;29?3 respectively.The treatment of pure neuron culture with ACM increased the number of synapses on per neuron by up to 6 fold by comparison with pure neuronal culture.Exogenic estradiol added into pure neurons can mimick the effect of the ACM.Tamoxifen which is antagonist of estrogen receptor could decrease the effect of ACM by 75%.Conclusion The astrocytes of neonatal rat cortex do secrete E 2.Astrocyte-derived estrogen may be the molecule regulating the synaptic formation through estrogen receptors.