Objective To explore the clinical curative effect on non-small cell lung cancer (NSCLC) patients by cinobufacini injection combined with first-line chemotherapy.Methods Eighty patients with NSCLC from January 2013 to January 2015 in our hospital were selected as the research objects.Then they were divided into the observation group (n =40)and the control group (n =40)by random number tables.The patients in control group accepted docetaxel and cisplatin combination chemotherapy regimens (TP).While the observation group accepted cinobufacini injection on the basis of the control group.Then the local control, adverse reactions and prognosis of the two groups were compared.Results The local control of observation group was 77.5%,while the control group was 62.5%,the local control of observation group was obviously higher than that of the control group (χ2 =5.36,P =0.03).Leucopenia incidence of the observation group was 27.5%,the control group was 50.0%,and the incidence of the observation group was obviously lower than that of the control group (χ2 =4.27,P =0.04).There was no statistically significant difference between the two groups in diarrhea,stomachache,vomiting,tinnitus (17.5% vs.27.5%,χ2 =1.15,P =0.28;25.0% vs.45.0%,χ2 =3.52,P =0.06;5.0% vs.7.5%,χ2 =0.34,P =0.56;7.5% vs.10.0%,χ2 =0.16,P =0.69).There was statistically significant difference between the two groups in median survival time (97 d vs.45 d,HR =8.934,χ2 =9.928,P <0.05).Conclusion The cinobufacini injection combined with docetaxel can effectively reduce the incidence of myelosuppression,and improve survival and local control with high safety,and the clinical effect is remarkable and can improve the prognosis of patients.

Objective:To investigate the relationship between clinical effects of acupuncture for elderly patients with sensorineural deafness and ear distending sensation.Methods:A total of 120 elderly patients with sensorineural deafness were randomly divided into a comprehensive treatment group,an acupuncture group and a Western medicine group,with 40 cases in each group.The acupuncture group received acupuncture treatment,the Western medicine group received oral mecobalamin tablets and the comprehensive treatment group received acupuncture plus acupoint injection and auricular acupoint sticking.The values of pure tone hearing threshold test of the three groups were observed before and after treatment,and the relationship between clinical effects and ear distending sensation was compared.Results:The total effective rate of the comprehensive treatment group was 82.5％ versus 67.0％ in the acupuncture group and 62.5％ in the Western medicine group.The inter-group comparisons showed statistically significant differences in the comprehensive treatment group versus the Western medicine group (P＜0.01) and the acupuncture group (P＜0.05).In the comprehensive treatment group,there were 23 cases (57.5％) with ear distending sensation,the clinical total effective rate was 86.9％;there were 17 cases (42.5％) without the sensation,the clinical total effective rate was 76.5％.In the acupuncture group,there were 24 cases (60.0％) with ear distending sensation,the clinical total effective rate was 71.0％;there were 16 cases (40.0％) without the sensation,the clinical total effective rate was 63.0％.In the Western medicine group,there were 21 cases (52.5％) with ear distending sensation,the clinical total effective rate was 66.7％;there were 19 cases (47.5％) without the sensation,the clinical total effective rate was 57.9％.The total effective rate of patients with ear distending sensation were higher than the rates of those without ear distending sensation in the three groups,but the differences were insignificant (all P＞0.05).Conclusion:The comprehensive therapy is one of the effective methods to treat elderly patients with sensorineural deafness.In the three groups of elderly patients with sensorineural deafness,the relief of ear distending sensation and the hearing loss were basically simultaneous,and the hearing recovery in the patients with ear distending sensation may be slightly better than that in those without ear distending sensation.Nevertheless,further research is needed.

Objective To study the effects of radical surgical treatment for early esophageal cancer, and to investigate the prevention and cure of their complications,cancer recurrence and metastasis.Methods Treatments of 240 patients with early esophageal cancer of Chinese PLA General Hospital from January 2005 to January 2009 were retrospectively analyzed.The patients were treated by left thoracotomy,thoracic or cervical mechanical anastomosis surgical methods of treatment.Their postoperative adverse reactions,complications and 1 -,3-,5-year survival rates were observed and analyzed.Results The surgical resection rate was 1 00.00%. Complications included postoperative pulmonary infection (1 2 patients,5.00%), cardiac arrhythmias (1 patient,0.42%),delayed gastric emptying (2 patients,0.83%),pleural hemorrhage (1 patient, 0.42%),recurrent laryngeal nerve injury (2 patients,0.83%)and anastomotic fistula (1 patient,0.42%). One-year,3-year and 5-year survival rates after surgery were 1 00.00% (240 /240),97.9% (235 /240)and 95.8% (230 /240)respectively.The main causes of postoperative death were tumor recurrence and metastasis. Conclusion Timely surgery for early esophageal cancer can bring in good effect and long-term outcome,with little complication,which can obtain a good forward curative effect.

OBJECTIVETo observe the clinical significance of postoperative personalized antithrombotic therapy for patients with hemophilic arthritis (HA) patients after arthroplasty.

METHODSFrom September 2005 to October 2013, 11 cases of arthroplasty for hemophilic arthritis in hip and knee total operation 14 times,including 1 case of double knees (calculated as one operation), operation in left knees 6 times, operation in right knees 5 times, 2 in hip. All the patients were male and the age ranged from 23 to 57 years old,with an average of (36.1 ± 11.0) years old; the average weight was (64.1 ± 8.9) kg. All the patients were preoperatively diagnosed and classified as hemophilic arthritis with the radiological images and laboratory tests. According to the function of joints, the risk of postoperative venous thromboembolism (VTE), and dynamic observation of Factor VIII:C (FVIII:C) activity, patients were treated with personalized antithrombus by adjusting the dosage of recombinant human coagulation factor VIII (Kogenate FS). All the patients were orderly divided into postoperatively distal joints moving group and none-moving group to observe the coagulation function.

RESULTSThe enrolled patients had no postoperative complication of VTE and pulmonary embolism (PE). The APTT and D-2 were different between two groups in the postoperative early stage. Length of hospital day was shorter in the moving group than none-moving group.

CONCLUSIONBecause of the self-coagulation disorder, patients with HA tended to bleed. However it doesn't mean that there is no risk of postoperative thrombosis. Therefore,it's important to determine how to control the balance between postoperative antithrombus, hemostasis,and coagulation factor replacement therapy after arthroplasty for HA. Postoperative moving has proved helpful for HA, especially in reducing the risk of hemostasis and shortening the time in hospital.

Adult ; Arthritis ; surgery ; Arthroplasty ; adverse effects ; Factor XIII ; metabolism ; Hemophilia A ; complications ; Hemostasis ; Humans ; Male ; Middle Aged ; Postoperative Complications ; prevention & control ; Thrombosis ; prevention & control ; Young Adult

In the present study, changes of the neuronal activity of 5-hydroxytrypamine (5-HT) neurons of dorsal raphe nucleus(DRN) in a rat model of Parkinson's disease (PD) were investigated with glass microelectrode recording. The results showed that the discharge rates of 5-HT neurons in control and PD rats were (1.61+/-0.56) Hz and (2.61+/-1.97) Hz, respectively. The discharge rate of PD rats was significantly increased when compared to that of the control rats. In control rats, 79% of 5-HT neurons discharged regularly and 21% in bursts. In PD rats, however, 36% of 5-HT neurons discharged regularly, 16% irregularly and 47% in bursts. The percentage of 5-HT neurons discharging in bursts was obviously higher than that of the control rats (P<0.05). The data suggest that the discharge rate and bursting pattern of 5-HT neurons in DRN are increased in a rat model of Parkinson's disease.
Animals ; Electrophysiology ; Male ; Microelectrodes ; Neurons ; physiology ; Parkinson Disease ; physiopathology ; Raphe Nuclei ; metabolism ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Serotonin ; metabolism

Child ; Electrocardiography ; Humans ; Male ; Ventricular Fibrillation ; physiopathology

In vivo extracellular recordings were made in the subthalamic nucleus (STN) of intact control rats and rats with 5,7-dihydroxytryptamine (5,7-DHT) -produced lesion of dorsal raphe nucleus (DRN). The results showed that the firing rate of STN neurons in control rats and DRN-lesioned rats were (6.93+/-6.55) Hz and (11.27+/-9.31) Hz, respectively, and the firing rate of DRN-lesioned rats significantly increased when compared to the control rats (P<0.01). In control rats, 13% of STN neurons discharged regularly, 46% irregularly and 41% in bursts. In DRN-lesioned rats, 9% of STN neurons discharged regularly, 14% irregularly and 77% in bursts, the percentage of STN neurons firing in bursts was obviously higher than that of the control rats (P<0.01). In addition, the mean interspike interval coefficient of variation of STN neurons in control rats and DRN-lesioned rats were (0.05+/-0.04) and (0.11+/-0.09), respectively. The mean interspike interval coefficient of variation of DRN-lesioned rats was significantly higher than that of the control rats (P<0.001). These results show that the firing rate and the bursting pattern rate of neurons in STN of DRN-lesioned rats increase significantly, suggesting that DRN inhibits the neuronal activity of the subthalamic neurons in the intact rat.
5,7-Dihydroxytryptamine ; pharmacology ; Adrenergic Agents ; pharmacology ; Animals ; Electrophysiological Phenomena ; Male ; Neurons ; physiology ; Random Allocation ; Raphe Nuclei ; drug effects ; pathology ; Rats ; Rats, Sprague-Dawley ; Subthalamic Nucleus ; physiopathology

BACKGROUNDInterleukin (IL)-27 has been reported to have anti-proliferate and anti-angiogenic activities on cancer cells. However, the involvement of IL-27 in malignant pleural effusion (MPE) remains unknown. Thus, in this research, we compared the immune functions of IL-27, interferon (IFN)-γ, and IL-17 on lung cancer cells and revealed the regulatory mechanism of IL-27 in MPE.

METHODSThe distribution of IL-27 in both MPE and blood was evaluated by enzyme-linked immunosorbent assay and flow cytometry. The expressions of cytokine receptors and the levels of the phosphorylated signal transducer and activator of transcription (STAT) signalings were detected by flow cytometry. As well as the effects of proliferation, apoptosis, migration, and adherent activity of IL-27, IFN-γ, and IL-17 on lung cancer cells were also explored.

RESULTSThe expression of IL-27 was increased in MPE when compared with blood (147.3 ± 25.1 pg/ml vs. 100.3 ± 13.9 pg/ml, P = 0.04). IL-27 was noted to suppress both proliferation (18.33 ± 0.21 vs. 27.77 ± 0.88, P = 0.0005) and migration (1.82 ± 0.44 vs. 3.13 ± 0.07, P = 0.04) of A549 cells, but obviously promoted apoptosis of A549 cells (9.47 ± 1.14 vs. 4.96 ± 0.17, P = 0.02) by activating STAT1 signaling. Interestingly, IL-27 played totally opposite effects on A549 cells by activating STAT3 pathway. Moreover, IL-27 exerted different intercellular adherent activities of A549 cells to pleural mesothelial cell monolayer by activating different STAT signalings.

CONCLUSIONSIL-27 might exert an important immune regulation on lung cancer cells in human pleural malignant environment.

Adult ; Aged ; Aged, 80 and over ; Cell Line ; Cell Movement ; genetics ; physiology ; Cell Proliferation ; genetics ; physiology ; Enzyme-Linked Immunosorbent Assay ; Female ; Humans ; Interleukins ; metabolism ; Lung Neoplasms ; metabolism ; Male ; Middle Aged ; Pleural Effusion, Malignant ; metabolism ; Signal Transduction

Objective To explore the change in the firing rate and firing pattern of pedunculopontine nucleus (PPN)neurons in 6-hydrodopamine (6-OHDA) unilaterally lesiond rats. Methods Electrophysiological recordings of PPN neurons were done in normal rats and 6-OHDA lesiond rats with standard single unit glass microelectrode method in vivo. Results The firing rate of PPN neurons in normal rats and 6-OHDA lesiond rats were (9.0 ± 0.8 ) Hz [ (0.5-25.2) Hz, n = 56 ] and ( 16. 1 ± 1.6) Hz [ (1.2-49.7) Hz, n= 57), respectively. The firing rate of 6-OHDA lesioned rats was significantly increased when compared to control rats (P ＜ 0. 001 ). Concerning the firing pattern, 68% (38/56) of the neurons recorded discharged regularly, 27% (15/56) exhibited an irregular pattern and 5% (3/56) discharged in bursts in normal rats. In 6-OHDA lesioned rats, 39% (22/57) discharged regularly, 47% (27/57) exhibited an irregular pattern and 14% (8/57) in bursts. The number of PPN neurons in 6-OHDA lesioned rats fired irregularly was significantly higher than in control rats ( P ＜ 0.05). Conclusion The firing rate and the percentage of the irregularly firing neuron in PPN of 6-OHDA lesioned rats increased significantly, which may be contributed to the pathophysiological changes of Parkinson's disease.

Objective The purpose of this study was to explore the relationship between originate and breakout and radiofrequency catheter ablation strategy in patients undergoing radiofrequency ablation for premature ventricular contractions originating from the aortic sinus cusp (ASC) using 3-dimensional electroanatomic mapping.Methods This study included 21 consecutive patients (10 male) underwent ablation for frequent PVCs originating from ASC in our hospital between May 2009 and February 2012.Electroanatomic mapping and ablation of fight ventricular outflow track (RVOT) and left ventricular outflow track (LVOT) were performed with the 7F 4-mm-tip ablation catheter from right femoral vein and artery.Activation mapping and pacing mapping were performed in all patients.Results Ablation was successful in all 21 patients successful ablation target in left coronary sinus cusp (LCC,n =17),in right coronary sinus cusp (RCC,n =2) and in noncoronary sinus cusp (NCC,n =2).Seven patients showed a RBBB morphology (group A) and 14 patients showed a LBBB morphology (group B).In group A,earliest ventricular activation (EVA) was recorded 22-34 (27.4 ± 4.6) ms earlier before QRS at the site of catheter ablation in ASC.In group B,EVA was later in RVOT than that in ASC in 5 patients and EVA at the site of catheter ablation in RVOT and ASC was 22-28 (25.2 ± 2.7) ms and 26-40 (32.8 ± 5.2) ms,respectively (t =-3.6,P =0.024) while EVA was earlier in the remaining 9 patients and EVA recorded in RVOT and ASCwas22-38(28.7 ±5.9)ms and 18-28(22.7 ±3.6)ms,respectively (t =3.8,P =0.005).Conclusion Patients with premature ventricular contractions originating from the ASC often show preferential conduction to the RVOT,which may explain the LBBB morphology of ECG in these patients.