Objective To survey the application of diagnosis and implementation of treatment guidelines of cerebrovascular disease( CAD)combined community acquired pneumonia( CAP)in the community of Shenyang. Methods Randomly chose 7 hospitals in different levels in districts and counties of Shenyang,and made a retrospective survey on the treatments of CAD combined CAP from Oct. 2009 to Jun. 2012 to clear the implementation. Meanwhile,the collected cases were divided into in compliance with guidelines group and non compliance with guidelines group. The information including clinical stable time,length of hospital stay,efficient treatment,empiric therapy and prognosis with the help of guidelines were collected. Results Four hundred and eighty-eight cases were qualified from collected 532 cases,in which,38. 5% initial diagnosis and treatment was accord with the guidelines formulated by the Respiratory Branch of Chinese Medical Association. The efficiency of initial empirical treatment was 84. 5%. The clinical stable time in compliance with guidelines group was (5. 00 ± 0. 27)d,better than that in non compliance with guidelines group((8. 00 ± 0. 45)d;P=0. 021). The length of hospital stay was(11. 00 ± 0. 25)d in compliance with guidelines group,significantly less than that in non compliance with guidelines group(( 14. 00 ± 0. 53 ) d;P =0. 015 ). The effective rate of patients with respiratory failure in compliance with guidelines group was 90. 9%,higher than non compliance with guidelines group(58. 6%),and the difference was significant(P=0. 026),while there were no significant differences in terms of gender,heart and lung diseases. Conclusion There is the smaller patient proportion that diagnosed and cured in accordance with the guidelines formulated by the Respiratory Branch of Chinese Medical Association. It is no distinctive difference for the efficient treatment of guidelines. But selected antibiotic application according to the guidelines can improve the clinical stable time and hospital stay of CAD combined CAP,as well as reduce invalid cases and reduce the mortality rate. The guidelines need to be further extended.

Animals ; Carcinoma, Hepatocellular ; blood supply ; pathology ; therapy ; Cell Line, Tumor ; Cells, Cultured ; Cytotoxicity, Immunologic ; immunology ; Female ; Humans ; Interleukin-12 ; pharmacology ; Interleukin-2 ; pharmacology ; Killer Cells, Natural ; cytology ; drug effects ; immunology ; Liver Neoplasms, Experimental ; blood supply ; pathology ; therapy ; Lymphocyte Activation ; drug effects ; immunology ; Male ; Mice ; Mice, Inbred BALB C ; Mice, Inbred C57BL ; Microcirculation ; drug effects ; Random Allocation ; Xenograft Model Antitumor Assays

Objective To study the prospective memory and the severity of the impairment of event- based prospective memory(EBPM)and time-based prospective memory(TBPM)in normally aging adults. Methods We set a neuropsychological battery to measure the education-matched 40 adults and 40 normally aging adults who were given EBPM and TBPM tasks.Results Compared with the young controls(EBPM, 6.25?1.60;TBPM,5.38?0.87),both EBPM(2.50?0.85)and TBPM(4.93?1.07)in the elderly had been impaired,especially EBPM(t = 13.117,P

Objective To study the effect of cadmium on the spatiotemporal sequence of Zic_2 expression in the development of the nervous system.Methods Wistar rats were used in the initial portion of the study.Male and female animals were housed together overnight;the presence of sperms by vaginal smearing methods the following morning indicated that copulation had occurred,and that day was designated embryonic day 0.5(E0.5).Forty dams were divided randomly into the control group and the cadmium exposure group.The dams in the cadmium exposure group were treated with cadmium at a dose of 4 mg/kg by intraperitoneal injection.The dams of control and cadmium exposure groups were divided 4 subgroups respectively,sacrificed at various times on embryonic days 9.0,9.5,10.5,and 11.5,laparotomized and the one half pregnant uterus were taken out.The embryos were taken out under stereomicroscope and the morphological score of the nervous system were calculated.The other pregnant uterus were fixed fixed with 4% paraformaldehyde routinely embedded in paraffin and coronally sliced into slice 5 ?m of thickness for immunohistochemical staining.Results Cadmium could lead to dysplasia of nervous system in embryos of rats.The main manifestations were growth retardation,delay closure or unclosures pre- and post- neuropores,and so on.Developmental scores of the forebrain,midbrain and hindbrain of rat embryos in the cadmium exposure groups were lower than the corresponding control groups,and in cadmium exposure groups had significant difference compared with those in control group(P0.05).According to developmental overall scores of nervous system,the scores of the cadmium exposure groups were lower than that of the control groups with significant difference on E9.5,E10.0,E10.5 and E11.5(t=2.71,4.72,3.78,and 5.61 respectively,all P

OBJECTIVETo observe preventive and therapeutic effect of Yifei Jianpi Recipe (YJR) on chronic obstructive pulmonary disease (COPD) model rats and to explore its mechanism from the way of airway inflammation and airway mucus hypersecretion.

METHODSThe COPD rat model was established by using cigarette smoking combined with intratracheal injection of lipopolysaccharide (LPS). Male SD rats were randomly divided into the blank control group (control group), the model group, the YJR group, 6 in each group. Forced vital capacity (FVC), forced expiratory volume in 0. 1 second (FEV0. 1), FEVO. 1/FVC, peak expiratory flow (PEF) was tested by lung function device. Pathological changes of bronchi and lung tissues were observed by HE staining. Airway Goblet cells were observed using AB-PAS staining. Contents of IL-8, IL-17, and TNF-α in bronchoalveolar lavage fluid (BALF) were measured by enzyme-linked immunosorbent assay (ELISA). Protein expressions of intercellular cell adhesion molecule-1 (ICAM-1), nuclear factor KB (NF-KB), mucin 5AC (Muc5AC), and Toll-like receptor 4 (TLR4) in rat airway were detected by immunohistochemical assay. mRNA expressions of TLR4 and Muc5AC in bronchi and lung tissues were detected by real-time quantitative PCR (RT qPCR).

RESULTSChanges of bronchi and lung tissues in the model group rats were consistent with typical pathological manifestations of COPD. Compared with the model group, the degree of lung injury was significantly alleviated in the YJR group. Compared with the control group, FVC, FEV0. 1, FEVO. I/FVC, and PEF were decreased (P <0. 01), contents of IL-8, IL-17, and TNF-α in BALF were significantly increased (P <0. 01), protein expressions of ICAM-1, NF-KB, Muc5AC, and TLR4, mRNA expression levels of Muc5AC and TLR4 in bronchi and lung tissues were also significantly increased in the model group (P <0. 01). Compared with the model group, FVC, FEV0. 1, FEV0. 1/FVC, and PEF were significantly increased in the YJR group (P <0. 01, P <0. 05), but the rest indices were significantly lowered (P <0. 01, P <0. 05).

CONCLUSIONYJR could decrease contents of IL-8, IL-17, and TNF-α in BALF of COPD model rats, inhibit protein expression levels of ICAM-1, NF-κB, Muc5AC, and TLR4.in airway and lung tissues, thus playing preventive and therapeutic roles by reducing airway inflammation and airway mucus hypersecretion.

Animals ; Bronchi ; Bronchoalveolar Lavage Fluid ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Inflammation ; Intercellular Adhesion Molecule-1 ; metabolism ; Interleukin-17 ; metabolism ; Interleukin-8 ; metabolism ; Lipopolysaccharides ; Lung ; Male ; Models, Animal ; Mucin 5AC ; metabolism ; Mucus ; metabolism ; NF-kappa B ; metabolism ; Pulmonary Disease, Chronic Obstructive ; drug therapy ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Toll-Like Receptor 4 ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism

Background Conventional chemical method to fix the entire eyeball results in the edema of retinal nerve fiber layer and therefore influent the evaluation of tissue structure.Research showed that microwave irradiation can avoid this phenomenon. Objective This study was to investigate the appropriate energy and time duration of microwave irradiation for fixation of rabbit eyes specimen and compare the influence of different fixation methods on retinal structure. Methods Twenty-two New Zealand white rabbits were sacrificed by using venous air embolism.The eyeballs were enucleated from the rabbits and immersed in chemical reagents with glacial acetic acid,methyl aldehyde and chloroform for 2 days as the control group.The eyeballs were immersed in 400 ml physiological balance solution immediately,and then were fixed by microwave irradiation for 80,160,240 and 320 seconds under the lower power as the microwave irradiation groups.In the microwave irradiation+chemical fixation group,the specimens were immersed in chemical reagents for 1-2 hours after the microwave radiation.The morphology of retinal structure was examined and area of retinal detachment was calculated by hemotoxylin and eosin staining under the light microscope. Results A better fixation effect was obtained in the retinal section of microwave radiation for 240 seconds in comparison with that of the traditional chemical reagent fixation method for 2 days.The retina detachment ratio was 16.3%±11.5% for simple microwave method,50.0%±24.5% for chemical method,and 6.7%±7.8% for microwave+chemical method.showing a significant difference among 3 groups(F=32.43,P=0.000).Retinal staining was clear and retinal structure was almost normal in the specimens of microwave+chemical fixation group with 200-240 seeonds microwave irradiation and 1-2 hours chemical fixation. Conclusion Microwave irradiation method is a more ideal way for the fixation of retina because of taking short duration,lower toxicity and better staining.The combination of microwave radiation and chemical reagents can acquire an excellent quality of retinal section.

Through searching domestic and foreign medical journals in CNKI, Wanfang database, VIP database and Pubmed database from January of 2003 to November of 2013, 39 articles regarding musical electroacupuncture (MEA) were analyzed. The result showed that MEA was clinically used to treat neurological and psychotic disorders; because it was combined with musical therapy and overcame the acupuncture tolerability, and MEA was superior to traditional electroacupuncture. However, problems such as low research efficiency and the mechanism of MEA superiority and the musical specificity not being revealed by research design still exist. In future, large-sample multi-center RCT researches should be performed to clarify MEA clinical efficacy. With modern science and technology and optimized study design, guided by five-element theory of TCM, researches on different musical elements and characteristics of musical pulse current as well as MEA's correlation with meridians and organs should be studied, so as to make a further exploration on MEA mechanisms and broaden the range of its clinical application.
Acupuncture Points ; Bibliometrics ; Combined Modality Therapy ; Electroacupuncture ; Humans ; Music Therapy

To study the changes of plasma metabolites of mini-swines with qi deficiency and blood stasis syndrome due to chronic myocardial ischemia and to explore the relationship between plasma metabonomics and qi deficiency and blood stasis syndrome.

Traditional mineral Chinese medicine is a characteristic part of Chinese medicine, in the development of traditional Chinese medicine has its unique role. With the development of science and technology and the increase of the medical level, traditional mineral medicine research is gradually thorough and wide-ranging. In recent years, traditional mineral Chinese medicine research mainly includes the physical properties of mineral medicine, structure, chemical composition, pharmacology and treatment mechanism research. The above several aspects of research in the mineral medicine has important practical and theoretical significance. The above several aspects of research status and the problems existing in the research were briefly summarized and reviewed in this paper, and its development were discussed, to provide reference for further studies in the future.
Animals ; Humans ; Medicine, Chinese Traditional ; methods ; Minerals ; chemistry ; pharmacology ; toxicity ; Physical Phenomena

OBJECTIVETo investigate the characteristics, diagnosis, and treatment of ovotesticular disorder of sex development (OT-DSD).

METHODSWe retrospectively analyzed 2 cases of OT-DSD treated in our hospital. The patients were 19 and 15 years old, respectively, and both received systematic physical examination and examinations of the karyotype, sex hormone, adrenocorticotropic hormone (ACTH), color Doppler ultrasonography, urethrocystoscopy, and human chorionic gonadotropin (HCG) test. Under the laparoscope, we performed surgical gonad exploration, gonadectomy, and vulvar orthopedics. Intraoperative exploration and pathology confirmed true hermaphroditism in both cases, with sex selection as female. One underwent laparoscopic resection of the ovotestis, and the other removal of the testis with the ovarian tissue reserved.

RESULTSThe patients were followed up for 12 months postoperatively, which found no abnormality in either the vulvas or the genital glands.

CONCLUSIONSurgical exploration of the gonad is the only method for the diagnosis of OT-DSD and sex selection is the key to treatment. Laparoscopic surgical exploration of the gonad and vulvar orthopedics are the first treatment options.

Adolescent ; Chorionic Gonadotropin ; Female ; Gonadal Steroid Hormones ; Humans ; Karyotype ; Laparoscopy ; Male ; Ovary ; Ovotesticular Disorders of Sex Development ; diagnosis ; surgery ; Retrospective Studies ; Testis ; surgery ; Young Adult