Objective To assess the effects of different doses of oxycodone hydrochloride on spontaneous breathing and consciousness level of patients,so as to provide theoretical basis for its clinical application.Sixty patients undergoing elective surgery were randomly divided into 3 groups:0.05 mg · kg-1 oxycodone group (group P1),0.1 mg· kg-1 oxycodone group (group P2),0.2 mg· kg-1 oxycodone group (group P3).Changes of respiratory rate (RR),end tidal carbon dioxide partial pressure (PETCO2),saturation of blood oxygen (SpO2) and bispectral index (BIS) were recorded in patients before injection (t0) and 1-15 min after injection (once per min);the Observer's Assessment of Alertness/Sedation Scale (OAA/S) were recorded.At the same time,the adverse reactions were observed after drug injection in each group.Results In 10 min after injection there were no significant differences in the RR,SpO2,PETCO2,BIS and OAA/S in group P1 as compared with those before injection (P＞0.05).The patients had no respiratory depression in group P1.In group P2,RR had a significant decrease (P＜0.05),BIS had decreased but were greater than 85;there were no significant differences in the SpO2,PETCO2 and OAA/S (P＞0.05).The P2 group had 3 cases with respiratory frequency＜10 per min,but SpO2 were all greater than 94％.In group P3,There were significant differences in the RR,SpO2,PETCO2,BIS and OAA/S (P＜0.05).The P3 group had 12 cases of respiratory frequency ＜10 per min,at the same time there were 8 patients with SpO2 less than 94％.With the increasing dose,the frequency of respiratory inhibition increased,and there were statistical differences (P＜ 0.05).In 15 min after injection,RR,SpO2,PETCO2,BIS and OAA/S were not significantly different in group P1 and P2 as compared with those before injection (P＞0.05).In group P3,RR was significantly different after injection (P＜0.05).There were no significant differences in the SpO2,PETCO2,BIS and OAA/S in group P3 after injection (P＞0.05).No patients complained with chest wall stiffness,nausea and vomiting,cough and other adverse reactions in group P 1 and P2.In group P3,three patients had nausea 5 min after injection,two patients complained of chest skin itching but no skin flushing.Conclusion With the increasing dose,effect of oxycodone hydrochloride on breathing and consciousness level of patients gradually increased.Injection of oxycodone hydrochloride 0.05 mg · kg-1 had no obvious effect on breathing and consciousness.After injection of oxycodone hydrochloride 0.1 and 0.2 mg · kg-1 for 5 to 10 min,respiration inhibition and sedative effect were the most obvious.Fifteen min after injection,the 0.1 mg · kg-1 dose group recovered to the level before,the respiratory rate of the 0.2 mg · kg-1 dose group was still lower than that before the injection.

OBJECTIVE:To study the effect of flavonoids of Astragalus complanatus(FAC) on D-galactose-induced sub-acute aging in mice. METHODS:The subacute aging mice model were established with the use of D-galactose,and the effect of FAC on the associated indexes in model mice such as enzymes,immune organ indexes,hypoxia tolerance time,swimming time under hypoxic condition etc were recorded. RESULTS:FAC treatment significantly up-regulated the activity of SOD,down-regulated MDA content,markedly increased the spleen index and thymus index,prolonged the surviving and swimming time markedly under anoxia condition. CONCLUSION:FAC has anti-aging effect and it can enhance mice's abil-ity against hypoxia and fatigue,which is probably associated to the enhancement of the nonspecific immunity in mice.

Many complications occur in the early stage of post-orthotopic liver transplantation, six patients with or the ptopic liver transplantation, mainly contract hemorrhage,renal insufficience,acute host-vs-graftreaction,palmonary infectin,thoracic fluid and oral ulcer.We conclude in order to improver the postoperation survival of the patients it is very important to closely obere the change of patients and early recognize and deal with various complications on the basis of observing and nursing these patients

Objective To investigate the characteristics of the executive function and working memory in patients with mild cognitive impairment (MCI), and the relations between working memory and executive function and the effects of working memory on patient' s daily functioning.Methods Thirty patients with MCI and 30 healthy elderly subjects were tested with a wide neuropsychoingical battery of tests including those of executive function, working memory and other cognition domain tests.Executive function was evaluated by using the verbal fluency test (VFT), color trail test (CTT), digital span (DS).Results The results showed the presence of significant executive function and working memory impairment in MCI patients as compared with the healthy controls.The scores of executive function test in MCI patients were decreased significantly in CTT (130.8±58.2 vs 52.0±13.5), CTT-B (210.2±81.8 vs 121.0±33.4),DS (3.4±0.9 vs 4.2±1.1), VFT (8.9±5.4 vs 16.4±5.4) and visuo-objective working memory (0.73±0.12 vs 0.85±9.18) respectively (t = 7.108, 5.159,-2.544,-4.879, and-4.351, all P <0.01 or P < 0.05) .In the stepwise liner regression analysis objective working memory test made a significant independent contribution to ADL (β =-0.720, t =-3.571, P < 0.01).Conclusion The patients with MCI have the deficit in executive function and working memory.Visuo-objective working memory is closely correlated with general cognitive function such as daily function, resulting in daily function decline.

Aiming at status of training the rural order directed free medical educational talents, we should improve the understanding of training the free medical students, perfect the relevant management system, strengthen medical ethics education of students, pay attention to humanistic care of students,strengthen the continuing education of students, standardize the access system of students, reform the medical distribution system, to ensure the quality of training free medical students.

Aim To study the effect of Lacidophilus exopolysaccharides(LAEPS) on immunity. Methods Effects of LAEPS on immunity were investigated by delayed type hypersensitivity reaction, haemolytic plaque assay and macrophage function assay in mice. Results LAEPS ip 7～8 day promoted delayed type hypersensitivity reaction, increased haemolytic plaque and enhanced macrophage function in a dose-dependent manner.Conclusion LAEPS is able to enhances immunity.

UNLABELLED: Patient male, 27 year old. Left facial and head trauma for 6 hours, due to motor vehicle accident. Patient state of mind was clear at arrival to hospital. Body temperature: 36C; Pulse: 80 Time/Minute; Breath: 20 Time/Minute; Blood pressure: 120/80 mm Hg. An irregular, horizontal laceration at arch of left eyebrow, approximately 8-10 cm. A laceration on left wing of nose skin, approximately 1 cm. A laceration also under lower eyelid skin of right eye, approximately 2 cm. Left blepharedema and enophthalmos. Orbital and nasal sinuses CT indications:contusion and laceration of the left frontal lobe of brain; fracture of the left orbital frontal, ethmoid, sphenoid bone, left nasal, maxillary sinus and zygoma with soft tissue contusion and laceration; the left eyeball and optic nerve sunk into the maxillary sinus (See figure 1). DIAGNOSIS (1) Multiple orbital fractures; (2) Left maxillary sinus dislocation of eyeball; (3) The left frontal lobe contusion and laceration of brain.
Adult ; Eye Injuries ; Humans ; Male ; Maxillary Sinus ; Orbital Fractures ; etiology

Objective To compare the effect of intracoronary versus intravenous administration of tiroifban for acute coronary syndrome (ACS) patients during percutaneous coronary intervention (PCI). Methods A search was retrieved from Pubmed, EMbase, Chinese Biomedical Literature Database (CBM), Chinese Journal Full-text Database (CNKI), Chinese Science and Technology Periodical Database (VIP), Cochrane Library to systematically collect the randomized controlled trials of intracoronary versus intravenous administration of tirofiban for the patients with ACS undergoing PCI. The data was extracted from the included studies and analyzed by Cochrane Collaboration's RevMan5.2 software. Results Twenty-five studies involving 2516 patients met the inclusion criteria. The results of meta-analysis showed that thrombolysis in myocardial infarction (TIMI) grade 3 lfow (RR 1.15, 95%CI 1.07-1.23, P=0.0001) were signiifcantly more often achieved in the patients by intracoronary administration of tiroifban (IC group) than those by intravenous strategy (IV group). Left ventricular ejection fraction (LVEF) values in a week after PCI which were evaluated by Cardiac Ultrasound were statistically significant between the two groups (WMD 2.69, 95%CI 0.14-5.25, P=0.04). LVEF values in IC group were increased by an average of 2.69% compared with group IV. Intracoronary administration resulted in a reduced incidence of major adverse cardiovascular events (MACE) at 30-day follow-up (RR 0.51, 95%CI 0.38-0.69, P < 0.0001). However, the incidence of bleeding complications was not statistically signiifcant between the two groups (RR 0.95, 95% CI 0.76-1.19, P=0.64). Conclusions Compared with intravenous strategy, intracoronary administration of tiroifban can be more effective in increasing coronary blood lfow and microvascular perfusion, more signiifcantly in reducing the incidence of MACE at 30-day follow-up and improving the prognosis after PCI without increasing the risk of bleeding.

BACKGROUND:With the introduction of related policies on organ procurement and distribution, the organ procurement and standards of the organ procurement have a clear operational criteria, as wel as how to al ocate organs. But the work processes and organizational positioning on organ procurement organization are not enough elaborated and normal. OBJECTIVE:To analyze the experience of Guangzhou General Hospital of Guangzhou Military Command as the organ procurement organization units in quality management, timely review working progress and explore areas for improvement, which provide the corresponding countermeasures for enhancing quality management and establishing the efficient and professional organ procurement organization. METHODS:A computer-based online search in CNKI database and PubMed database was performed with the keywords of“organ donation, organ transplantation, Organ Procurement Organization, quality management”in English and Chinese by screening titles and abstracts. RESULTS AND CONCLUSION:According to relevant laws and regulations, Guangzhou General Hospital of Guangzhou Military Command formulates a standard evaluation standard and sets up the team, thus achieving the reunification of the responsibilities and powers. At the same time, they improve the relevant organ donation,acquisition, preservation, registration, and design different quality management plans according to these different aspects. In addition, In addition, the hospital hold regular coordinator training and make it standardization. Through a series of quality management measures, the hospital organ procurement organization has gradual y regularized and achieved some results. It is recommended to further strengthen scientific research, achieve the unification of efficiency and effectiveness of scientific research;improve the awareness of the hospital leaders, consummate the mechanism of organ procurement;focus on personnel training, improve the professional quality of the organization members;enhance information management, achieve multi-disciplinary col aboration;build quality evaluation system, achieve the whole process of quality management;emphasize on medical ethics, and promote the harmony between the hospital and the patient.

Objective To investigate the effect of family atomization on infant asthmatic disease.Methods Six hundred and eighty children with asthmatic disease were divided into control group and treatment group in equal number according to their cooperation in treatment.The control group received atomizing inhalation at the outpatient department and the treatment group received family atomization.The therapeutic effects between two groups were investigated and compared.Results The therapeutic effect in treatment group was significantly better than that in control group(P<0.05).There were no apparent adverse reactions such as hoarseness and oral fungal infection in both groups during the course of treatment.Conclusions The therapeutic effect of family atomization is obviously effective in treating infant asthmatic disease.In addition,the children's compliance is good and their parents are willing to accept,and therefore it deserves clinical generalization bedsides its simplicity in use and less cost.