Objective To observe the application effect of point massage combined with physiotherapy in the treatment of insomnia for community elderly.Methods 30 elderly patients with insomnia who accepted point massage combined with physiotherapy were selected as observation group,and 30 elderly patients treated in tertiary hospital with insomnia who took alprazolamum for treatment were selected as control group.The SRSS score of the two groups before and after treatment,as well as treatment efficacy were compared.Results The insomnia treatment efficacy of the observation group was higher than that of the control group(Z =2.45,P <0.05).The SRSS rating of the observation group before treatment was (30.76 ±7.1 9)points and after treatment was (1 5.43 ±3.95)points.The SRSS rating of the control group before treatment was (32.33 ±6.98)points,which after treatment was (21 .93 ±6.73)points.The SRSS scores of both two groups after treatment were decreased (t =1 0.23,5.87,all P <0.05),with obvious differ-ences.The SRSS scores of the observation group decreased more obviously and was lower than that of the control group (t =4.56,P <0.05).Conclusion The point massage combined with physiotherapy can effectively improve insomnia of the elderly,which is also with advantages of easy operation and no obvious side effects and high cooperation degree etc,and it is suitable to be promoted in community.

OBJECTIVE:To establish a method for simultaneous determination of 5 effective components in Luohua zizhu dry extract. METHODS:UPLC-MS/MS was conducted. The separation was performed on an Zorbax Eclipse Plus C18 column with mo-bile phase of acetonitrile-water(gradient elution)at the flow rate of 0.3 mL/min. The column temperature was set at 40℃and sam-ple size was 2 μL. The analytes were detected in the multiple reaction monitoring(MRM)mode. Nitrogen was used as drying gas and atomized gas. The temperature and flow rate of drying gas were 325 ℃ and 6 L/min. The pressure of atomized gas was 45 psi. The temperature and flow rate of sheath gas were 350℃and 12 L/min. The voltage of capillary were 4000 V(+)and 3500 V(-). The voltage of nozzle was 500 V. RESULTS:The linear ranges of luteoloside,acteoside,quercetin,luteolin and rutin were 0.5048-252.4 ng/mL(r=0.9999),0.7124-356.2 ng/mL(r=0.9990),0.5094-254.7 ng/mL(r=0.9962),0.3030-151.5 ng/mL(r=0.9998) and 0.6022-301.1 ng/mL(r=0.9996),respectively. RSDs of precision,stability and reproducibility tests were all less than 3.0%. The limit of quantitation were 0.42,0.87,0.33,0.12,0.76 ng/mL. The recoveries were 97.99%-101.20%(RSD=1.3%,n=6), 96.50%-101.20%(RSD=1.7%,n=6), 94.81%-99.34%(RSD=1.7%,n=6), 97.54%-100.51%(RSD=1.2%,n=6), 93.37%-98.70%(RSD=1.9%,n=6),respectively. CONCLUSIONS:The method is simple,precise,stable and reproducible, and can be used for simultaneous determination of 5 effective components in Luohua zizhu dry extract.

Objective To study the diagnosis and radical resection of hilar cholangiocarcinoma. Methods Retrospective analysis was made on the clinical feature and the effect of radical resection on 38 cases of hilar cholangiocarcinomas.Results Diagnosis was made in all of the patients preoperatively.The radical resection was perfomed on 38 patients.Of them, 3(7.9%) died after operation.After operation, 5 cases (13.2%) developed bile leakage,and 2 of the 5 cases developed subphrenic abscess,which were cured by drainage; 4(10.5%) had right hydrothorax that was cured by conservative therapy; and 3(7.9%)had incision split that was cured by resuture. Among the 35 postoperative survivors,34 (97.1%) were followed up, the 1- and 3-year survival rates were 91.9% and 35.2%.None of the patients survived for 5 years. Conclusions It′s still difficult to make early diagnosis in hilar cholangiocarcinoma.The diagnosis mainly depends on the combination of imaging examinations. Nowadays the radical resection rate of hilar cholangiocarunoma is still low, the recurrence and metastasis are common after operation, and few patients can survive for a long time. It suggests that even in radical operation for hilar cholangiocarcinoma, the regions of resection and sweep are not enough,and the operative procedure needs to improve further.

Objective Based on the diagnostic technique of electric meridian detection, to observe the clinical efficacy of acupuncture in treating angioneurotic headache.Method Totally 106 patients with angioneurotic headache were randomized into a treatment group and a control group, 53 cases in each group. The treatment group received acupuncture based on the electric meridian detection, while the control group received medication treatment. The hemorheology indexes [plasma viscosity (PV), erythrocyte sedimentation rate (ESR)] and McGill Pain Questionnaire (MPQ) [Pain Rating Index (PRI), Visual Analogue Scale (VAS), and Present Pain Intensity (PPI)] were observed before and after intervention, and the clinical efficacies were compared. Result The total effective rate was 88.7% in the treatment group versus 71.7% in the control group, and the between-group difference was statistically significant (P<0.05). After intervention, the hemorheology indexes and MPQ scores were significantly changed in both groups (P<0.01,P<0.05).Conclusion Acupuncture based on electric meridian detection is an effective method in treating angioneurotic headache.

Multi-slice spiral CT has enabled the real volume data acquisition and opened a brand-new window for non-invasive imaging diagnosis. Its tremendous advantages have gradually been demonstrated in clinical application.
Head ; diagnostic imaging ; Heart ; diagnostic imaging ; Humans ; Radiography, Abdominal ; Radiography, Thoracic ; Tomography, Spiral Computed

Objective: To explore the risk factors for Type 1 cardio-renal syndrome (CRS1) atfer ST-segment elevation myocardial infarction (STEMI). Methods: A total of 378 patients with STEMI were divided into two groups: a CRS1 group (n=98) and a non-CRS1 group (n=280). Clinical characteristics in the 2 groups were compared, and independent risk factors for CRS1 after STEMI were analyzed, and the effect of emergency Results: In the 378 STEMI patients, CRS1 was found in 98 patients (25.9%). Between the 2 groups, there was significant difference in 12 parameters, including age, history of diabetes, admission mean arterial pressure, admission systolic blood pressure, admission heart rate, Killip classification, left ventricular ejection fraction, baseline serum creatinine, baseline evaluated glomerular ifltration rate (eGFR), emergency PCI, β-blockers and angiotensin converting enzyme inhibitor/angiotensin, receptor antagonist (ACEI/ARB) application (allP<0.05). Multivariate logistic regression showed that age, history of diabetes, admission systolic blood pressure, Killip classification, reduced left ventricular ejection fraction, reduced eGFR, emergency PCI non-undergo and ACEI/ARB non-use were independent risk factors for CRS1 atfer STEMI. In the 256 patients undergoing emergency PCI, 50 patients (19.5%) had CRS1. hTe door-ball time and the amount of contrast agent in the CRS1 group were signiifcantly higher than those in the non- CRS1 group (bothP<0.05), but there was no signiifcant difference in the blood lfow in the “culprit vessel”atfer the PCI (P>0.05). Conclusion: CRS1 is a common complication of STEMI, which is associated with many factors. Immediate revascularization can reduce the incidence of CRS1 in patients with ST-segment elevation myocardial infarction.

Objective To trace changes in the transcript level of the Treponema pallidum(Tp)protein Tp0751 in skin lesions of a rabbit model of early syphilis. Methods Three New Zealand white rabbits were intracutaneously injected with 0.1 ml of Tp (Nichols Seattle strains)suspensions (107 treponemes/ml)at 10 sites on the shaved back to establish a model of early syphilis. All the rabbits received a single injection with the total amount of treponemes being 107. Then, skin changes at injection sites were observed, and the size of skin rashes was recorded on a daily basis. Skin specimens sized 0.4 cm × 0.4 cm were excised from an injection site and a non-injection site(negative control)separately every 3 days for the detection of Tp0751 and Tp0574 mRNAs. The whole experiment lasted 30 days, and a total of 11 skin biopsies were carried out. Fluorescence-based quantitative PCR was performed to measure the mRNA expressions of Tp0751 and Tp0574 continuously and dynamically during the development of chancre. Results After intracutaneous injection of Tp suspensions, red papules occurred on the back of rabbits on day 6, and reached maximum size on day 19 with the formation of ulcer and chancre. On day 25, disseminated secondary syphilides gradually appeared all over the body surface of the rabbits. The mRNA expression levels of Tp0574 and Tp0751 increased at the early stage, peaked onday 15 (compared with the other time points, all P < 0.05), thereafter rapidly declined, but rose slightly on day 27. The standardized expression level of Tp0751 mRNA increased gradually after day 15, and peaked on day 24 (compared with the other time points, all P < 0.05). Conclusion The transcript level of Tp0751 was high in rabbits at the late stage of Tp clearance when generalized disseminated secondary syphilides had not appeared, suggesting that Tp0751 may be involved in the systemic spread of Tp.

Objective To observe the expression of apoptosis related protein c-inhibitor of apoptosis protein (IAP)2 by RNA interference of human immunodeficiency virus-1 (HIV-1)vpr gene and analyze the apoptosis of Jurkat cells.Methods Vector (NC),HIV-1vpr (vpr),vpr+ pRNAT-U6.1/Neo-vpr-56 (Si56) and vpr+ pRNAT-U6.1/Neo-vpr-160 (Si160) were transfected to Jurkat cells and cultured for 48 hours.The total RNA and protein were extracted.Expression of vpr gene was detected by reverse transcription (RT)-polymerase chain reaction (PCR) to confirm the success of transfection.Expression of c IAP2 was detected by RT-PCR and Western Blot.The apoptosis of Jurkat cells was observed by flow cytometry.Results Expression of vpr gene was detected in vpr,Si56 and Si160 groups.The mRNA expression levels in Si56 and Si160 groups were significantly lower than that in vpr group,which declined 87.2％ and 82.2％,respectively (P＜0.05).The levels of c IAP2 mRNA expression in vpr,Si56 and Si160 groups were increased by 3.75,2.49 and 2.65 folds,respectively,compared to that in NC group.However,the c-IAP2 mRNA expressions in Si56 and Si160 groups were lower than that in vpr group,which declined 33.7％ and 29.5％,respectively (P ＜ 0.05).The c-IAP2 protein expression was consistent with mRNA by immunoblotting,and those in Si56 and Si160 groups were declined 42.2％ and 46.8％,respectively,compared to that in vpr group (P＜0.05).The apoptosis of J urkat cells was detected in all groups.Compared to NC group,the apoptotic rate in vpr group was increased by 1.76 folds.However,the differences of apoptosis rate among NC,Si56 and Si160 groups were not statistically significant (all P＞0.05).Compared to vpr group,the apoptotic rates in Si56 and Si160 were significantly decreased by 19.26％ and 18.05％,respectively (P＜0.05).Conclusions The expression of c-IAP2 could be downregulated by knockdown of HIV-1 vpr gene in transcription and protein levels,and the apoptosis of Jurkat cells is inhibited.

Objective:To explore the reliability of preoperative diagnosis of low-grade infectious nonunion using haematological testing and radioisotope scanning (bone 3-phase image).Methods:A retrospective study was conducted of the 265 patients with bone nonunion who had been treated at Department of Orthopaedics, The Sixth People’s Hospital Affiliated to Shanghai Jiaotong University and at Department of Orthopaedics, The Eighth People’s Hospital Affiliated to Shanghai Jiaotong University from June 2010 to June 2018.They were 151 males and 114 females, aged from 19 to 64 years (average, 39.7 years).The nonunions occurred mainly at the tibia (113 cases) and the femur (72 cases).The preoperative results of their white blood cell count (WBC), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and radioisotope scanning were recorded.Taking the intraoperative pathological observations as the gold standards, the sensitivity, specificity, area under curve (AUC) of receiver operator characteristic (ROC) and Youden index were statistically analyzed respectively for every preoperative haematological tests and radioisotope scanning as well as for different combinations of the radioisotope scanning and one or more haematological tests.Results:Compared with the pathological observations, the radioisotope scanning showed a sensitivity of 80.7%, a specificity of 73.3%, an AUC of 0.770 and a Youden index of 0.540.In the combinations of radioisotope scanning and one haematological test, that of radioisotope scanning and CRP produced the largest AUC of 0.683, a sensitivity of 98.0%, a specificity of 70.3%, and a Youden index of 0.848.In the combinations of radioisotope scanning and 2 haematological tests, that of radioisotope scanning and WBC and ESR produced the largest AUC of 0.895, a sensitivity of 94.3%, a specificity of 67.3%, and a Youden index of 0.616 and all the 3 ones yielded an AUC of more than 0.880.The combination of radioisotope scanning and all the 3 haematological tests produced a sensitivity of 96.5%, a specificity of 79.7%, an AUC of 0.925 and a Youden index of 0.762.Conclusion:Combination of haematological testing and radioisotope scanning can be a reliable preoperative diagnosis of low-grade infection nonunion.