Guillain-Barre Syndrome ; Humans

Acupuncture Therapy ; methods ; Adolescent ; Adult ; Electroacupuncture ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Obesity ; therapy

Constriction, Pathologic ; diagnosis ; pathology ; therapy ; Humans ; Palate, Soft ; pathology ; Sleep Apnea, Obstructive ; diagnosis ; pathology ; therapy ; Tongue ; pathology ; Uvula ; pathology

The study aims to identify related substances in orlistat pharmaceutical substance from different production technologies. Advanced technologies including UPLC-QTOF-MS and UPLC-QTrap-MS were used and the structures or molecules of 10 kinds of related substances in orlistat were identified. The experimental data were valuable to the quality control and development of orlistat.
Anti-Obesity Agents ; analysis ; chemistry ; Chromatography, High Pressure Liquid ; Drug Contamination ; Lactones ; analysis ; chemistry ; Quality Control ; Spectrometry, Mass, Electrospray Ionization ; Tandem Mass Spectrometry

Objective:To explore effective ways to improve the medical quality and safety management level of medical equipment.Methods: Using the PDCA management tool in the daily maintenance of medical equipment, the management of medical equipment is more reasonable. Results:During 2 years’ PDCA plan implementation, fault total cases in 32 sets of hemodialysis equipment were 461, and annual average cases were 230.5. In comparison with the total number of 441 fault cases of 28 units in the previous 1 years, the failure rate is greatly decreased. The mis-operation caused by fault is also greatly reduced. The circuit and water failures were annually 16.5 times and 197 times, and they were greatly reduced compared to 25 times and 324 times in the previous year.Conclusion: It can effectively improve the medical quality and safety management level of medical equipment by using the PDCA management tool in the daily maintenance of medical equipment, and also in the tertiary general hospital accreditation standards provisions to clear quality and safety indicators and records of continuous improvement effect of the department of medical equipment. Therefore, In the medical equipment maintenance work, it can carry out the new trend of PDCA and medical equipment management.

Recent studies had demonstrated that Renin -angiotensin system ( RAS) plays an important role not only in the cardiovascular system ,but also in the occurrence and development of breast cancer .Associated with RAS receptor ,Angiotensin Ⅱ( Ang Ⅱ) and Angiotensin 1-7 ( Ang1-7 ) which are the major molecules of the RAS,respectively,promote or inhibit the occurrence and development of tumor .In this review,we summarize the current knowledge of the RAS in breast cancer ,and discuss the potential application of RAS related receptors targeted drugs in the clinical treatment of breast cancer .

Objective To study the improving effect of testicular tissue graft on impaired learning and memory in endocrine recession mice,and to explore the possible mechanisms.Method Forty Kunming male mice were randomly divided into four groups by random number table:sham operation group,castration group,androgen (30 mg/kg) control group and testicular tissue graft group.The bilateral testes of mice were cut off to establish castrated mouse model.After modeling,the back subcutaneous muscle layers of castrated mice were implanted on the allogeneic testicular tissue blocks in graft group.Androgen group mice were intragastrically administrated with androgen for three months,and other two groups of mice were given an equal volume of normal saline At the end of treatment,the levels of serum testosterone in each group of mice were measured by ELISA.Learning and memory abilities of the mice were assessed by Morris water maze behavioral test.Morphological changes in the hippocampal CA1 region were observed through hematoxylin-eosin staining (HE).The expression levels of AR and apoptosis-related proteins (Bcl-2,Bax,caspase-3 and caspase-9) in the brain were detected by Westem blotting.Result As compared with castration group,the levels of serum testosterone in graft group were increased significantly (P＜0.01),learning and memory abilities were greatly strengthened (P ＜ 0.01),the morphological structures in hippocampal CA1 neurons were improved,and the expression levels of Bax,caspase-3 and caspase-9 were significantly reduced (P＜0.01),while the expression levels of AR and Bcl-2 had obvious enhancements (P ＜0.01).Conelusion Testicular tissue graft can improve learning and memory ability probably by secreting endogenous testosterone which will bind with androgen receptor in the brain,then regulating the expression of neuronal apoptosis related genes,increasing Bcl-2 protein level and reducing the expression of Bax,caspase-3 and caspase-9 protein,and finally inhibiting neuronal apoptosis.

Non-arteritic anterior ischemic optic neuropathy (NAION) is one of the most common acute optic neuropathy in adult characterized with impaired visual acuity and visual fields.The pathogenesis of NAION mostly result from the interactions between the systemic risk factors (such as diabetes mellitus,night hypotension, hereditary) and the local ocular risk factors (such as small optic disc and vitreo-papillary traction).A fully promoted diagnosis and treatment of NAION are based on the higher levels of clinical cvidence, as well as the comprehensive assessment of relationship between the systemic and ocular risk factors in the pathogenesis of NAION.Secondary optic neuropathy of NAION and the early diagnosis with effective treatment of the fellow eye would be highly emphasized.

Objective:To explore therapeutic effect of rehabilitation intervention on patients with diabetes mellitus (DM)complicated tuberculosis (TB).Methods:A total of 108 DM + TB patients treated in our hospital from Jan 2008 to Aug 2013 were enrolled.According to random number method,they were randomly and equally divided into rehabilitation intervention group and routine treatment group.The intervention course was eight weeks,and then rehabilitation effect was compared between two groups.Results:Compared with before treatment,after treatment, there were significant reductions in fasting blood glucose (FBG)and 2h postprandial blood glucose (2hPBG)in both groups,P <0.01 all;compared with routine treatment group,after treatment,there were significant reductions in levels of FBG [(6.77±1.82)mmol/L vs.(5.54±1.46)mmol/L]and 2hPBG [(7.94±1.83)mmol/L vs.(6.87 ±1.42)mmol/L],P <0.01 both,and significant rise in percentages of significant reduced or disappeared pleural effusion (51.85% vs.83.33%)and significant reduced or closed TB focus (44.44% vs.72.22%)in rehabilitation intervention group,P <0.01 both.Conclusion:Rehabilitation intervention can make patients get better control of blood glucose,promote absorption of pleural effusion and pulmonary tuberculosis focus.

We reported 2 cases of descending neerotizing mediastinitis (DNM) and reviewed the related literatures. The etiology, clinical manifestations, imaging manifestations, diagnostic criteria and therapeutic strategies of DNM were discussed. It is concluded that descending necrotizing mediastinitis is a life-threatening disease with high mortality and is prone to be misdiagnosed. Early diagnosis, prompt application of sensitive broad-spectrum antibiotics and abscess drainage with proper surgical medality may improve the prognosis of DNM.