Objective To observe the clinical effect of phloroglucinol combined with diazepam in prolonging the latency of primipara and the influence on the safety of mother and infant after medication .Methods A total of 180 cases with a naturally occurring post-partum latency≥8 h and no progress of patients in Weifang Tranditional Chinese Hospital from June 2015 to June 2016 in this study were divided into control group and observation group with 90 cases in each group.The observation group were treated with phloroglucinol combined with diazepam,the control group were treated with diazepam.Two groups appeared uterine inertia when the discretion of intravenous infusion of 0.5% oxytocin injection.Two groups were observed to 16h, still no progression of labor related to obstetric intervention.Observed of cervix big open situation,cervical opened time, cervical edema rate, cervical laceration rate, the rate of vaginal delivery, two hours postpartum hemorrhage, Apgar scores of newborns and the adverse reaction of medicine. Results The duration from drug administration to full dilation of cervix in obseve group was significantly shorter than the control group(P<0.05),the rate of cervical edema in the observation group was significantly lower than the control group(P<0.05), but no statistically difference in the cervical laceration.The the rate of vaginal delivery in observation group decreased significantly when compared with the control group ( P<0.05 ) , two hours postpartum hemorrhage and the Apgar scores of newborns had no significant differcences.Conclusion Puerpera latency prolonged application of phloroglucinol combined with diazepam can significantly speed up the cervix to open the time , and reduce cervical edema and improve vaginal delivery rate,and cervical laceration,two hours postpartum hemorrhage and neonatal complications had no effect.

Objective To analyze the clinical data of Staphylococcus aureus sputum culture positive cases and the antimicrobial susceptibility of Staphylococcus aureus strains isolated from them and provide the evidence for clinical diagnosis and treatment. Methods Retrospectively analyze the clinical data of Staphylococcus aureus sputum culture positive cases of our hospital from January 2014 to December 2014. Results The Staphylococcus aureus sputum culture positive cases was 111 in all, while antimicrobial sensitive test was performed in 110 cases, including MSSA in 27 cases (24.55%), MSRA in 83 cases (74.45%), community infection MSRA in 13 cases (15.66%), hospital infection MRSA in 70 cases (84.34%). The cases were mainly from the department of respiratory diseases, department of neurosurgery, ICU, the department of neurology, accounting for 75.68%. The risk rate of community acquired MRSA in patients from nursing center were significantly higher than that of hospital infection MRSA and MSSA (P = 0.004). The antimicrobial susceptibility rate of community infection MRSA to clindamycin, gentamicin, erythromycin, azithromycin was higher than that of hospital infection MRSA. Conclusion The susceptibility rate in non-β-lactams of community infeciton MRSA was higher than that of hospital infection MRSA.

Zebrafish was selected as model animal, and glucocorticoid dexamethasone was used as a model compound to establish a rapid and high efficient osteopenia model. Zebrafish larvae at 4 days post fertilization (dpf) were exposed to a serial concentrations of dexamethasone solutions, and 0.5% DMSO was selected as the vehicle control group. All groups were incubated in 24-well plates (28.5 degrees C) until 9 dpf. In addition, effects of 10 micromol x L(-1) dexamethasone on preventing against osteopenia induced by etidronate disodium were also investigated. Zebrafish bones at 9 dpf were stained with alizarin red. Quantitative analysis of the stained area was performed by microscopic inspection and digital imaging methods to reflect the amount of bone mineralization. Results showed that dexamethasone group at 2.5, 10 and 25 micromol x L(-1) can decrease the staining area and the staining optical density values of zebrafish head bones when compared with the vehicle control group (0.5% DMSO), which suggested that dexamethasone can significantly reduce the zebrafish mineralized bone and the bone mineral density. Results also showed that 15 and 30 microg x mL(-1) etidronate disodium can increase the mineralized matrix of zebrafish head bone and prevent against osteopenia induced by dexamethasone. In conclusion, the study indicated that zebrafish can be an idea osteopenia model induced by dexamethasone.

OBJECTIVE:To evaluate the bioequiavailability of the domestic and the imported paracetamol and oxycodone tablets.METHODS:The blood concentrations of paracetamol and oxycodone in22healthy male volunteers were determined by HPLC-MS after a single dose orally1tablet of domestic or imported oxycodone tablet by a randomized crossover way.RE?SULTS:The main pharmacokinetic parameters of the domestic and the imported oxycodone tablets were as follows:C max were(10.4?2.2),(11.1?3.3)?g/L,respectively;t max were(1.05?0.35),(0.92?0.40)h,respectively;t 1/2 ke were(5.36?0.91),(5.53?1.25)h,respectively;AUC 0～t were(44.2?7.9),(44.5?8.3)(?g?h)/L,respectively;AUC 0～∞ were(49.3?9.4),(51.0?11.6)(?g?h)/L,respectively;the relative bioavailability of the domestic preparation was(102.8?27.4)%.The main pharmacokinetic parameters of the domestic and the imported paracetamol were the following:C max were(4612?696),(4592?825)?g/L,respectively;t max were(0.94?0.28),(0.96?0.23)h,respectively;t 1/2 ke were(3.99?0.77),(4.05?0.83)h,re?spectively;AUC 0～t were(15732?3450),(16265?3858)(?g?h)/L,respectively;AUC 0～∞ were(16618?3545),(17205?4194)(?g?h)/L,respectively;the relative bioavailability of the domestic one was(97.6?10.3)%.CONCLUSIONS:The2preparations are bioequivalent.

T A R D N A-binding dom ain protein 43 (T D P-43) is a highly conserved and w idely expressed nuclear protein. N ow adays, the expression of T D P-43 can be found in m ost neurodegenerative diseases such as A lzheim er's disease, w hich m akes it becom e a neurodegenerative disease associated m arker pro-tein. From the current research status at hom eland and abroad, and around the relationship betw een the expression of T D P-43 and brain injury, this article em phatically probes into the specific expression and function of T D P-43 in acute and chronic brain injury based on the know ledge of its biological charac-teristics, w hich aim s to explore the feasibility for determ ining the cause of death and the injury and dis-ability situations by T D P-43 in forensic pathology.

Objective To discuss the diagnostic value of N-terminal-pro-brain natriuretic peptide (NT-proBNP) for patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) complicated with left heart failure. Methods Patients with medical history of AECOPD, or are diagnosed as AECOPD from March 2014 to February 2015 were involved in the study. Based on echocardiography and clinic characteristics , the patients were divided into left heart failure group (group A) and non-left heart failure group (group B). Related factors of elevated NT-proBNP in AECOPD and the diagnostic value of NT-proBNP for patients with AECOPD complicated with left heart failure were analyzed , and exclusive and diagnostic cutoff were worked out. Results In this study , 109 AECOPD patients were collected , including 21 patients in group A and 88 patients in group B. Multivariate linear regression analysis indicated NT-proBNP was positively associated with PCT (β=0.180,P = 0.011) and PAP(β = 0.333,P = 0.000), and negatively with LVEF(β = -0.511,P = 0.000)and the area under the ROC curve(AUC) was 0.959 (95% confidence interval:0.915-1.002,P = 0.000). The exclusive cutoff was 794.6 pg/mL(sensitivity:90.5%,specificity:92%), and the diagnostic cutoff 1 618 pg/mL(sensitivity:85.7%,specificity: 97.7%). Conclusions NT-proBNP can help to diagnose whether AECPOD patients are complicated with left heart failure. Besides left heart dysfunction and the state of systemic inflammation , pulmonary hypertension may be the reasons for the elevated NT-proBNP in AECOPD patients.

Objective To explore the effect of hospital-community-family integrated care on the physical and mental function of discharged stroke patients. Methods Sixty stroke patients discharged from the third people′s hospital of Bengbu were recruited from January 1, 2014 to April 30, 2015. The patients were divided into intervention group and control group by random number table, and 30 patients in each group. Rehabilitated nursing intervention including feeding, language, physical and psychological and psychological trainings were conducted in intervention group, while participants in control group only received routing nursing service. Then, the Barthel index scores, Fugl-Meyer motor function scores and Hanmilton Depression Scale (HAMD) scores were assessed in both two groups pre-intervention and six months after intervention. Results Intervened before and 6 months after the intervention group of patients with Barthel index score respectively (44.17 ± 11.21) points, (72.47 ± 15.36) points, Fugl-Meyer motor function scores were respectively (43.47±16.22) points, (62.39 ±15.41) points, HAMD scores were (26.81 ± 8.24) points, (17.42 ± 6.29). The difference was statistically significant (t=8.16, 4.64, 4.97, P <0.01). In contrast, the control group of patients with Barthel index score changes showed statistical significance (t=1.94, P=0.03), HAMD score also had differences (t=1.86, P=0.04) and the change was far less than the intervention group. Between the two groups after the intervention compared with Barthel index score, Fugl-Meyer motor function score and HAMD also had statistical significance (t=5.81, 3.55, 2.35, P = 0.00). Conclusions The rehabilitated nursing intervention has evident effects onliving environment,daily life, physical and mental function in discharged stroke patients, and the intervention approaches we used have certain clinical practice value.

Objective To find out the association between the indicators(pulse concussion lung function test index) of bronchial hyperresponsiveness (BHR) with fractional concentration of exhaled nitric oxide (FeNO) at different control periods among preschool asthmatic children.Methods Totally 74 asthmatic children in the pediatric department of our hospital from April 2015 to February 2017 were enrolled in this study,and 25 children undergoing the lung function and FeNO examination served as the controls,aged 3-5 years old.The cases were divided into three groups according to the standard in 2016 version of the Prevention and Treament Guide of Children Bronchial Asthma:asthma control group(n =26),asthma non-control;group(n =48) and control group (n=25).All data of FeNO,resistance of the respiratory system at 5 Hz(R5),resistance of the respiratory system at 5 Hz (R20),difference of R5 and R20(R5-20),reactance area (AX),reactance of the respiratory system at 5 Hz (X5) and resonant frequency of reactance (Fres) were collected.The FeNO,pulse concussion lung function test value and their association were analyzed.Results (1) The FeNO value of asthma the non-control group was significantly higher than that of the asthma control group and the control group,which were 34.00 ± 18.17,20.23± 11.07 and 28.00± 17.30 respectively.The AX detection value of the asthma non-control group was significantly higher than that of the control group(37.29 ± 15.27 vs.30.17 ± 9.50,P＜0.05).(2)R20 had weak correlation with FeNO in the control group(P＜0.05),while R20 had no correlation with FeNO in the non-control group and control group (P＞0.05).FeNO had no obvious correlation with R5,R520,AX,X5 and Fres in the asthma non-control group,asthma control group and control group(P＞0.05).Conclusion In preschool children with asthma,FeNO can reflect the airway eosinophilic inflammation control,and does not reflect the airway hyperresponsiveness.Thereforeit ie needed to combined with FeNO and IOS indicators (airway hyperresponsiveness index AX,etc.),which can more precisely judge whether asthma being controlled.

OBJECTIVETo study the immunotoxicity induced by 9,10-dimethyl-1,2-benzathrancene (DMBA) in metallothionein gene-knocked-out mice [MT(-/-)] as compared with that in wild-type mice [(MT(+/+)].

METHODSFemale mice were treated with 25 mg/kg and 50 mg/kg of DMBA i.p., respectively and immunized with sheep red blood cells (SRBC) i.v. on the following day and rechallenged by injection of SRBC via footpad s.c. on the fourth day post-immunization. Humoral and cell-mediated immune function was assessed by the number of spleen IgM antibody plaque formation cells (PFC) to SRBC and cell-mediated delayed-type hypersensitivity (DTH) measured by footpad swelling thickness.

RESULTSAfter treatment with 25 mg/kg DMBA, a decrease in weight of their spleen and thymus and PFC/spleen were observed in MT(-/-) mice, while only decrease in thymus weight of MT(+/+) mice. The humoral function was suppressed by 72% in MT(-/-) mice. No obvious change in cell-mediated immune function was observed both in MT(-/-) and MT(+/+) mice. Both humoral and cell-mediated immune function were suppressed more severe (91%) in MT(-/-) mice treated with 50 mg/kg DMBA than those treated with 25 mg/kg DMBA (72%). DTH was not altered by DMBA in MT(+/+) mice. The weight of their spleen and thymus decreased and humoral immune function suppressed in MT(+/+) mice, but these changes were significantly less severe. No obvious suppression of cell-mediated immune function was observed in MT(+/+) mice.

CONCLUSIONTheir humoral and cell-mediated immune function was more susceptible to being suppressed by DMBA in MT(-/-) mice, indicating that MT could protect their immune function from damage caused by DMBA.

9,10-Dimethyl-1,2-benzanthracene ; toxicity ; Animals ; Immunity ; drug effects ; Metallothionein ; physiology ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Organ Size ; drug effects

Objective:To analyze clinical features and imaging characteristics of cryptogenic organizing pneumonia (COP) confirmed by pathological examination, and improve clinicians understanding of the disease and reduce the disease misdiagnosis. Methods:General information, clinical manifestations,laboratory examination and radiographic features of 25 patients with COP confirmed by pathological examination of lung biopsy were collected, and a comprehensive analysis of these data was made. Results:There were 15 males and 10 females in 25 patients.The mean age was (61.4±13.1) years.And 6 cases (24??0%) had smoking history. All patients had no obvious allergic and industrial dust related exposure history. The clinical presentations were nonspecific, and the main clinical symptoms were cough with a small amount of sputum. The most common laboratory tests was counting normal white blood cells and faster blood sedimentation.The main features of chest CT were space occupying lesions and patchy consolidation or ground-glass opacification.Conclusion:The clinical manifestation and laboratory examination of COP lack of characteristic, and the chest CT performance is similar to tumor and lung infection, and the diagnosis of COP depends on pathological examination.In order to reduce misdiagnosis,clinical doctors should improve the awareness and vigilance of the disease.