Objective To explore the significance of changes of serum adiponectin and testosterone levels in old male patients with type 2 diabetes mellitus(T2DM) and coronary heart disease(CHD).Methods A total of 122 male patients(more than 60 years old)were enrolled into this study,T2DM patients without CHD(T2DM group,n =40);T2DM patients with CHD (CHD group,n=38);control group(n=44,44 cases of physical healthy men over the age of 60 in Qinghai Provincial People's Hospital from November 2014 to September 2015).The serum of fasting blood-glucose,glycosylated hemoglobin(HbAlc) and blood lipid were detected by Roche cobas 800 full automatic biochemical analyzer,the serum concentration of testosterone(T) was determined by the chemiluminesent immunoassay,serum adiponectin(APN)levels were determined by the enzyme linked immunosorbent assay,the serum insulin(FINS)levels were evaluated by chemiluminescence method,according to the steady-state model evaluation method for calculation of insulin resistance (HOMA-IR),the difference among the three sets of the above indexes indicators were compared,and the correlation between APN and other indicators above were analyzed.Results Compared with control group,the serum T and APN levels in the T2DM group and CHD group were significantly decrease,and the CHD group was the most obviously (P＜0.05).Compared with control group,the FPG,FINS,triglycerides(TG),low density lipoprotein cholesterol(LDL-C)and homeostasis model assessment-insulin resistance (HOMA-IR) levels in T2DM group and CHD group were apparently higher,and the CHD group was the most obviously (P＜ 0.05).The serum adiponectin was negative correlated with TG (r=-0.363),LDL-C(r=-0.417),HOMA-IR(r =-0.602),while positively correlated with HDL-C(r=0.485),T(r=0.624).The serum T was negative correlated with LDL-C(r=-0.457),HOMA-IR(r-0.643),while positively correlated with HDL-C(r=0.478),P＜0.05.Conclusion The level of the serum APN and the serumtin T2DM patients with CHD are significantly lower than the patients without CHD,the serum adiponectin and the serum testosterone may promote the development of T2DM with CHD.

Purpose To investigate the clinical and morphological features as well as immunophenotype of pleomorphic lobular carcino-ma ( PLC) . Methods Seven cases of PLC were retrieved from 34 cases of invasive lobular carcinoma. The clinical data, histologic features, immunohistochemical findings were analyzed. Results The mean age of the patients was 56. 6 years, with a range of 47 to 74 years. PLC might be nodular mass in general macroscopy. Histologically, PLC retained classical or non-classical single cells, but exhibited a greater degree of cellular atypia and pleomorphism and a higher mitotic rate than classic invasive lobular carcinoma ( ILC) . PLC was accompanied by ductal carcinoma in situ ( DCIS) and pleomorphic lobular carcinoma in situ ( PLCIS) . Immunohistochemistry and HER-2 FISH were detected. PLC showed E-cadherin negative (7/7) and p120 cytoplasmic positive (7/7), ER (5/7), PR (5/7), and HER-2 (7/7) mostly negative. 5 cases were characterized by triple negative breast cancer, two of which are basal-like pheno-type. Some cases could be observed nerve invasion (3/7) and axillary lymph node metastasis (4/7). Conclusion PLC is a very rare subtype of invasive lobular carcinoma. In some cases there are nerve invasion and lymph node metastasis. The diagnosis of PLC de-pends on the pathological morphological and immunohistochemical markers.

In this study, the psbA-trnH sequence was used as DNA barcoding to evaluate the accuracy and stability for identification of Bamboo shavings, Concretio Silicea Bambusae and their closely related species. 56 samples were collected and conducted the DNA extraction. Obtained sequences were assembled using the CodonCode Aligner V4.2, the genetic distances and NJ tree were computed and constructed using MEGA 5.0. The results shows that the maximum intra-specific K2P distances were less than the minimum inter-specific K2P distances. The NJ tree indicated that Bamboo shavings, Concretio Silicea Bambusae and their closely related species can be distinguished from each other clearly, except for Bambusa tuldoides Munro and Bambusa textilis, which perhaps attributed to their closely genetic relationship.

Objective To take Ebola virus disease (EVD) as an example and analyze the capability of responding to emerging infectious diseases among medical university students in Chongqing city.Methods Medical university students of 2 094 in Chongqing were selected and investigated by cluster sampling.Questionnaire content includes social demographic information,knowledge,attitude,practice (KAP) and related factors about EVD.The variables of the respondents were described using mean and standard deviation for continuous variables and frequency distributions for categorical variables.Influencing factors were analyzed by using multiple-linear regression model.Results The average scores of KAP regarding EVD were 9.51 ±-3.97,5.93± 1.85,3.35 ±1.43,respectively.Multiple-linear regression analysis showed that the influencing factors of KAP regarding EVD were gender (x2 =0.773,P=0.000),residence (x2 =0.886,P=0.014) and health habits (x2 =0.316,P=0.008);gender (x2 =0.474,P=0.000),grade (x2 =0.118,P=0.024),residence (x2 =0.401,P=0.016) and health habits (x2 =0.307,P=0.000);gender (x2 =0.223,P=0.001),major (x2 =0.152,P=0.000) and health habits (x2 =0.231,P=0.000).Conclusion The capability of responding to emerging infectious diseases is not optimistic among medical university students.Medical universities should perform effective intervention according to the characters of different clusters.

OBJECTIVE:To observe the efficacy and safety of mirtazapine in the treatment of perimenopausal syndrome with sleep disorders. METHODS:100 perimenopausal patients with sleep disorders were randomly divided into study group(52 cases) and control group(48 cases). Study group was given Mirtazapine tablet with initial dose of 15 mg,once a day,taking 1-2 hours before going to bed,increased and maintained to 30 mg after 1 week. The control group was given Oryzanol tablet 10 mg after meals,3 times a day. Both groups were treated for 8 weeks. Scores of HAMD-17 and PSQI before and after treatment were ob-served,efficacy of depression and sleep were evaluated and and incidence of adverse reactions in 2 groups was observed. RE-SULTS:After treatment,HAMD-17 scores and PSQI scores in 2 groups were significantly lower than before,and study group was lower than control group,8 weeks<4 weeks<2 weeks,the differences were statistically significant(P<0.05 or P<0.01). Total ef-fective rates of depression and sleep in study group were significantly higher than control group(P<0.05). There was no significant difference in the incidence of adverse reactions(P>0.05). CONCLUSIONS:Mirtazapine can improve the sleep disorders of peri-menopausal syndrome with rapid onset,but the adverse reactions need futher observation.

According to the Organ Injury Scale Grading System of the American Association for the Surgery of Trauma (AAST-OIS),grade Ⅴ liver trauma is always complicated with retrohepatic inferior vena cava injury and less bile duct injury,and it is extremely severe and difficult to be treated.Timely and fast judgment,emergent exploration and effective repair of the injured bile duct are the key points for the treatment of bile duct injury.One patient with grade Ⅴ liver trauma combined with hilar bile duct transection injury was admitted to the Fuzhou General Hospital of Nanjing Military Command on August 30,2013.The rupture of left and right liver junction was detected by preoperative multidisciplinary consultation and emergency open surgery at admission hour 4.There was left and right hepatic duct bifurcation rupture at the first hepatic hilum.Non-functional liver tissues were excised.Breakage left and middle hepatic vein were sutured by polymer suture line.Liver traumatic bleeding and bile duct were sutured and ligatured individually.Left and right hepatic duct laceration was sutured by 6-0 PDS suture line.A hole in the stomach wall was opened fist,and then most part of the gastric contents was removed and the gastric wall was reparied by stapler.Patient received the postoperative symptomatic treatment with gradual recovery,and was discharged from hospital at admission day 26.The patient was readmitted to the hospital at 31 days of discharge due to outflow of purulent fluid from abdominal cavity drainage tube,and was treated by ceftriaxone sodium and tazobactam sodium according to the results of drug sensitive test and continuous peritoneal lavage.The abdominal cavity drainage tube and left and right hepatic duct drainage tube were removed at postoperative day 83.The patient was discharged from hospital at readmission day 28,and was followed up till December 2014 with good recovery and without complication.

The article reviewed the effects of resistance training,aerobic exercise in patients with diabetes and pre-diabetes,based on the metabolic characteristics in patients with pre-diabetes,and aimed at providing theoretical reference for exercise in the prevention and control of diabetes mellitus.

Objective To screen genes differentially expressed between dermal papilla cells from occipital and vertex scalp of patients with androgenic alopecia (AGA) through a 3D culture system.Methods Dermal papilla cells isolated from the occipital scalp tissue of patients with AGA were cultured in a 2D system for several days.Then,the third-passage dermal papilla cells were subjected to a 3D culture with the presence of dihydrotestosterone (DHT) for 72 hours (experimental group).The dermal papilla cells isolated from the vertex scalp tissue of patients with AGA,which were cultured in a 3D system with dimethyl sulfoxide,but not DHT,served as the control group.Subsequently,total RNA was extracted from the cells and reversely transcribed into cDNA followed by labeling with Cy3 and hybridization to a NimbleGen microarray.Gene ontology (GO) and pathway analysis was carried out to screen differentially expressed genes between the experimental and control group.Real time PCR was conducted to validate the results of microarray analysis.Results As the genome-wide expression profile analysis showed,there were 622 genes differentially expressed between the experimental group and control group,of which,359 were up-regulated and 263 were down-regulated in the experimental group compared with the control group.The above results were corffirmed by real time PCR.GO analysis revealed that the up-regulated genes,such as the CHEK1 and Tobl genes,were mainly involved in the inhibition of cell proliferation and promotion of cell apoptosis,while the down-regulated genes,such as the BAMBI,EFNA3,Dlx3 and UCGC genes,were associated with the acceleration of cell proliferation as well as the growth and development of epidermis.Pathway analysis showed that cell circle-controlling molecules were the most abundant molecules.Conclusions Numerous signalling molecules and pathways are involved in the development of AGA,which are mainly responsible for the modulation of cell circle,proliferation and apoptosis.

Objective To compare the clinical application of Da Vinci robot surgical system (RSS) with traditional open surgery (TOS).Methods From Feb 2015 to Jul 2016,48 cases of upper abdominal surgical disease patients were divided into RSS group (23 cases) and TOS group (25 patients) randomly.Results The anesthesia time [(194 ±16)min vs.(181 ±11)min,t=3.262,P=0.002] and operation time [(167 ± 14) min vs.(158 ± 14) min,t =2.292,P =0.027] were much longer in the RSS,while the blood loss during operation significantly less than the TOS [(128 ± 62) ml vs.(190 ± 86) ml,t =-2.886,P =0.006].The RSS has obvious advantages in 24 h-drainage [(69 ± 27) ml vs.(114 ± 54) ml.t =-3.680,P =0.001],time to out-of-bed activity [(27.7 ± 8.0) h vs.(35.7 ± 9.9) h,t =-3.067,P =0.004],BPS,postoperative exhausting time[(27.2 ±5.9)h vs.(32.8 ±8.3)h,t =-2.690,P =0.01] and length of hospital stay [(10.4 ± 1.8) d vs.(11.8 ± 1.9) d,t =-2.600,P =0.013].But the total hospital cost was higher in RSS [(117 000 ± 10 000) yuan vs.(77 000 ± 8 000) yuan,t =15.087,P =0.000)].Conclusions The RSS is a much minimally invasive surgery,reducing blood loss and postoperative pain,promoting rapid recovery,shortening hospital stay.

OBJECTIVE:To analyze the safety of linezolid (LZD) for elderly patients,and probe into the regularity of adverse reaction (ADR).METHODS:In retrospective study,elderly patients treated with LZD injection or tablets were selected from our hospital during Jan.2014-Dec.2015.The occurrence of ADRs were analyzed statistically.RESULTS:A total of 126 patients were included,the age was from 65 to 94 year-old,and the mean duration of treatment was (9.47 ± 6.31) d (ranged 1-35 d).Forty-five cases suffered from ADR after medication (35.71％),followed by 39 cases of thrombocytopenia (30.95％),9 cases of leukocytopenia(7.14 ％),7 cases of hemoglobin reduction (5.55 ％),6 cases of nausea and vomiting (4.76 ％),4 cases of transaminase elevation (3.17％),4 cases of diarrhea (3.17％),2 cases of lactic acidosis (1.59％),2 cases of skin rash (1.59％) and 1 case of drug fever (0.79％).The incidence of thrombocytopenia in ICU patients was significantly higher than non-ICU patients,with statistical significance (P=0.019).There was no significant difference among different dosage forms of LZD without statistical significance (P=0.218).CONCLUSIONS:Clinicians and pharmacists should closely monitor the application of LZD in elderly patients,pay more attention to ADR induced by LZD,especially in ICU,it induces the high incidence of thrombocytopenia.Meanwhile,it is suggested to monitor serum lactate concentrations regularly during treatment.