Adult ; Antibodies, Monoclonal, Murine-Derived ; administration & dosage ; therapeutic use ; Female ; Hemophilia A ; drug therapy ; Humans ; Rituximab

The explosive terror attack is the most frequent in all terror activities in the world. The authors reviewed its current situation and the challenges we are confronted with in China and elsewhere. In the present paper, the types, characteristics and emergency medical support (particularly classifying and emergency treatment, triage, transportation and evacuation, seeking and unearthing for buried victims) of explosive injuries in explosive attack site were systematically expounded.

OBJECTIVE: To develop an HPLC method for the determination of Gastrodin in Qianglitianmaduzhong capsule. METHODS: The samples were separated on Diamond C18 column (250 mm?4.6 mm,5?m).The mobile phase consisted of acetonitrile - 0.1% phosphoric acid(2∶98) at a flow rate of 1.0 mL?min-1.The UV detection wave length was set at 210 nm and the column was kept at room temperature. RESULTS: The linear range of Gastrodin was 0.126 4～3.160 0 ?g(r=0.999 8), and the average recovery was 98.30%(RSD=0.8%,n=6).CONCLUSION: The method is suitable for the determination of gastrodin in Qianglitianmaduzhong capsule.

Objective To compare the effects of desflurane and propofol on systemic hemodynamics and arterial oxygenation undergoing one-lung ventilation (OLV) during video-assisted thoracoscopic surgery (VATS)Methods Twenty patients,ASA physical status Ⅱ or Ⅲ, scheduled for elective VATS undergoing OLV , were prospectively randomized into two groups : desflurane group(group D,n=10) and propofol group (group P,n=10) Anesthesia was induced with intravenous propofol 2mg?kg -1(group P) or thiopental 5 mg?kg -1( group D) combined with intravenous fentanyl 4?g?kg -1 ,vecuronium 01mg?kg -1 and succinylcholine 100mg , and was maintained with infusion of propofol at rate of 2-8 mg? kg -1?h -1 (group P) or inhalation of desflurane 2%-4% (group D) The Carlen double-lumen endobronchial tube was intubated to ventilated mechanically with 100% oxygen MAP and HR were monitored during the entire procedures, and blood gas analysis was made before operation, 30 min following two-lung ventilation, 30 min and 60 min following OLV in both groups,respectively Results PaO 2 were decreased significantly following OLV in both groups(P005)Conclusions Desflurane can be used as safely as propofol with one-lung ventilation during video-assisted thoracoscopic surgery

Objective To summarize the experience of diagnosis and treatment of solid-pseudopapillary tumor of pancreas (SPTP).Methods The clinical data of 15 patients with SPTP who were treated in our hospital from March,2003 to March,2006 were analyzed retrospectively.Results The 15 cases were all women, and the average age was 29.4 years.The chief manifestations were abdominal mass, abdominal pain or other abdominal discomfort. None of the 15 cases had history of pancreatitis or abdominal trauma, and no long history of drinking or smoking. Six cases were negative for CEA,CA50,CA199,CA125 and other tumor markers.Solid and solid-cystic masses in pancreas or solid and solid-cystic tumors in retroperitoneum were found both by B-mode ultrasonography and CT examinations. Preoperative fasting blood sugar was within normal limits. The tumor in 8 cases was located in the pancreatic head, in 6 cases was in the body and tail of pancreas, and in 1 case was in the neck of pancreas. The diameter of the tumors was 2.5-10 cm. No metastasis was found in the abdominal cavity or liver. Local excision was performed in 6 cases, distal pancreatectomy was performed in 5 cases, including 2 cases combined with splenectomy, and pancreaticoduodenectomy was performed in 3 cases, segmental pancreatectomy was performed in one patient with tumor in the neck of pancreas. The 15 cases showed typical pathologic manifestation of SPTP by microscopy. At followed up for 16-52 months, no evidence of recurrence or metastasis in these cases was found.Conclusions Solid-pseudopapillary tumor of pancreas primarily affects young women, and it may be located in any part of pancreas. Surgical resection is recommended as the treatment of choice, and the prognosis is good.

Objective To investigate error-related negativity characteristics of patients with internalizing mental disorders and its diagnostic value.Methods Fifty-five patients met with DSM-Ⅳ anxiety or depression criteria were sampled from outpatients and inpatients,and 20 normal adults were selected as control group.With Eriksen and Simon tasks as evoked stimuli,error-related negativities of each participant were acquired using Canada Stellate-64 channel EEG/ERP Instrument and BESA5.2 software,and the data of general information,clinical symptoms,reaction time,and error rate were collected.Results (1) Correct reaction time ((377.5±98.8) ms)and errors reaction time ((337.3±96.6)ms) of patient group were significantly longer than those of control group ((288.5±105.9)ms and (281.9±94.3)ms) on the Eriksen task and Simon task,and there were no significantly group differences on other indicators (P＞0.05).(2) ERN amplitudes at 6 sities (Fz =(4.97±5.74) μV,F3 =(5.50±4.59) μV,F4 =(6.26±6.79) μV,Cz =(4.74±5.51) μV,C3 =(5.44±4.8) μV,C4 =(5.50± 5.28) μV) of patients group were significantly greater than those of control group ((1.17± 1.47)μV,(2.22±3.95) μV,(3.40±2.55)μV,(2.28± 1.41) μV,(3.05±2.47) μV,(3.16±2.51) μV) on the Eriksen task.ERN amplitudes at Fz((5.43±6.61) μV) and F4((6.00±5.50)μV) of patient group were significantly were greater than those of control group ((2.05 ±2.34) μV,(3.09±2.86)μV) on the Simon task,and there were no significantly group differences on the ERN amplitudes at other sites (P＞0.05).(3) ERN latencies ((87.6±34.4) ms and (84.9±34.8) ms) of patient group at Fz and F4 were significantly longer than control group ((54.0±46.5) ms and (36.3±42.4)ms) on the Simon task,and there were no significantly group differences on the ERN latencies at other sites (P＞0.05).Conclusion The increased error related potentials suggest that patients with internalizing mental disorders has an internal error monitoring defects,and ERN might be a useful endophenotype for internalizing mental disorders.

BACKGROUND:Studies have shown that thymosinβ4 can improve the anti-apoptotic ability of a variety of cells, but the reports describing the changes in the anti-apoptotic ability of bone mesenchymal stem cells modified with thymosinβ4 gene in the hypoxic environment are rare.
OBJECTIVE:To observe the change in the apoptotic rate of bone mesenchymal stem cells modified with thymosinβ4 gene in the hypoxic environment, and to explore whether thymosinβ4 affects the apoptosis of bone marrow mesenchymal stem cells via regulating the expression of Bax and Bcl-2.
METHODS:Bone marrow mesenchymal stem cells were transfected with the recombinant lentiviral vector over-expressing the thymosinβ4 gene, and then we observed the expression of thymosinβ4 using western blot assay. cells were divided into three groups:thymosinβ4 transfection group, control virus group, and untreated group. Al three groups were placed in a hypoxic environment. The apoptotic rate of bone marrow mesenchymal stem cells was evaluated by the flow cytometry assay. The expression of Bax and Bcl-2 protein was detected by western blot.
RESULTS AND CONCLUSION:Thymosinβ4 gene was expressed successful y in the bone marrow mesenchymal stem cells showed by the western blot. The apoptotic rate of bone marrow mesenchymal stem cells in the hypoxic environment was lower in the thymosinβ4 transfection group than the control virus group and untreated group;while there was no difference between the latter two groups. Western blot results showed that the expression of Bcl-2 protein was higher in the thymosinβ4 transfection group than the control virus group and untreated group, and the expression of Bax protein was lower in the thymosinβ4 transfection group than the control virus group and untreated group. No difference in the expression of Bax and Bcl-2 was found between the control virus group and untreated group. These findings indicate that thymosinβ4 overexpression can improve the anti-apoptotic ability of bone mesenchymal stem cells modified in the hypoxic environment, and its possible mechanism is through regulating the expression of Bax and Bcl-2 protein.

Objective To investigate the value of microwave ablation in the treatment of hepatocellular carcinoma in the caudate lobe.Methods We retrospectively analyzed the data of patients with hepatocellular carcinoma in the caudate lobe treated primarily by microwave ablation from January 2011 to May 2016 in our department,and explore the safety,efficacy of microwave ablation (MWA).Results The 11 patients had been treated with microwave ablation procedure in 13 lesions,through caudate lobe epigastric puncture in 9 cases and intercostal puncture in 2 cases.A total of 2 cases did not reach the technical success due to one case treated by radiation therapy,and the other treated by repeated MWA.However,the repeated MWA of that patient failed to reach the technical success.And the effective rate of treatment was 81.8％ (9/11).Following up to October 2016,the average follow-up time was (31.5±15.4) months.There were 1 patient with extrahepatic metastasis and 4 cases of patients with intrahepatic distant recurrence,among which 3 cases underwent MWA treatment again and 1 case underwent radiotherapy.Conclusion Microwave ablation is a safe and effective therapy option for the Caudate Lobe tumor.

Aurora-B as an important kinase to adjust the cell normal mitosis is a potent target for cancer treatment. Aurora-B is overexpressed in a broad range of tumor and tumor cells are more sensitive while Aurora-B is inhibited. Due to the key role of the Aurora-B in cell mitosis, the development of its inhibitors is becoming more and more important. Several small molecules inhibit with a similar efficacy both Aurora-A and Aurora-B, however, in most cases the effects resemble Aurora-B disruption by genetic methods, indicating that Aurora-B represents an effective therapeutic target. There were several Aurora-B kinase inhibitors which had entered the clinics and displayed good antitumor activity. In this review, we will outline the functions of Aurora kinase B in normal cell division and in malignancy. We will focus on recent preclinical and clinical studies that have explored the mechanism of action and clinical effect of Aurora-B inhibitors in cancer treatment.

Objective:To explore the correlation betWeen deceleration capacity of heart rate (DC)and heart rate var-iability (HRV)in patients With essential hypertension (EH)complicated coronary heart disease (CHD).Methods:DC and HRV Were monitored in 81 patients With EH + CHD (EH + CHD group)and 80 healthy volunteers (healthy control group)respectively.Results:Compared With healthy control group,there Were significant decrease in DC [(11.99±4.93)ms vs.(6.62±1.83)ms],standard deviation of normal to normal RR intervals calculated o-ver the 24 h period [SDNN,(129.94±15.22)ms vs.(63.66±12.13)ms],root-mean square of differences be-tWeen successive normal to normal intervals [rMSSD,(55.52±9.03)ms vs.(28.25±8.81)ms]and adjacent nor-mal RR interval difference > 50ms stroke accounted for a percentage of 24h total RR interval [PNN50,(13.99± 5.63)% vs.(7.29±1.11)%]of HRV in EH + CHD group,P <0.05 all;Pearson correlation analysis indicated that DC Was positively correlatedWith SDNN,rMSSD and PNN50 in EH+CHD patients (r =0.571,0.662,0.763, P <0.05 all).Conclusion:There is positive correlation betWeen deceleration capacity of heart rate and heart rate variability in patients With hypertension complicated coronary heart disease,Which can be jointly used as evidence for diagnosis and treatment.