OBJECTIVE:To analyze the characteristics and rules of new and serious ADR induced by Chinese patent medicine in Wuhan during 2012-2013,and to improve the monitoring levels of Chinese patent medicine-induced ADR and clinical rational drug use. METHODS:New and serious Chinese patent medicine-induced ADR cases reported by 16 districts of Wuhan during 2012-2013 were classified and analyzed statistically. RESULTS:A total of 245 cases of new and serious TCM ADR were reported in 2012-2013,accounting for 13.61% of all reports;the incidence of ADR in patients above 51 years old was the highest,account-ing for 55.51%;42.04%of new and serious ADR induced by Chinese patent medicine occurred within 30 minutes after using medi-cine;among suspected drugs,intravenous dripping was the main way to cause new and serious ADR induced by Chinese patent medicine (50.39%);blood-regulating formula was the main cause of new and serious ADR induced by Chinese patent medicine (40.80%);new and serious ADR induced by Chinese patent medicine mainly manifested as systemic damage(25.97%),followed by lesion of skin and its appendants(18.81%). CONCLUSIONS:It is needed to strengthen the rational use of Chinese patent medi-cine and the supervision of TCM injection for activating blood circulation to dissipate blood stasis,strengthen the supervision and improvement of instruction content of Chinese patent medicine. TCM Pharmacists should carry out the clinical pharmaceutical care.

Objective To investigate the association between drainage volume and removal of chest tube after video-as?sisted thoracoscopic surgery(VATS) lobectomy. Methods Patients with VATS were randomly divided into three groups:the drainage volume was less than 100 mL/24 h (group A), the drainage volume was more than 100 mL/24 h but less than 200 mL/24 h(group B) and the drainage volume was more than 200 mL/24 h but less than 300 mL/24 h (group C). According to in?clusion criteria and exclusion criteria, finally there were 90 patients in group A, 87 patients in group B and 83 patients in group C. The duration of chest-tube drainage, the occurrence of pulmonary infection, pulmonary atelectasis, pneumothorax, hydrothorax, seepage or delayed union after removal of chest tube, the dosage of analgesic and the length of hospital stay af?ter surgery were recorded. Data were analyzed statistically. Results The average durations of chest-tube drainage were (91.76±15.59)h, (84.17±18.33)h and (56.14±12.25)h, the average morphine consumptions were (236.82±67.20)mg, (187.36± 76.64)mg and (139.29±52.74)mg, and the average lengths of hospital stay after surgery were (11.47±1.90)d, (10.68±2.50)d and (10.23 ± 2.14)d for three groups of patients, respectively. And the indexes in group C were distinctly lower than those in group A and group B (P<0.05). There were no significant differences in pulmonary atelectasis, the occurrence of postopera?tive pulmonary infection, pneumothorax, hydrothorax, seepage or delayed union after removal of chest tubes between three groups of patients (P > 0.05). Conclusion It is safe and acceptable that the removal of chest tube after VATS when the drainage volume reaches 300 mL within 24 h.

Objective This retrospective study is to analyze and summarize the clinical features and therapeutic experience of the isolated abdominal aortic dissection(IAAD). Methods Totally 17 patients of IAAD, who were admitted to our hospital from January 2009 to January 2016, were included in this retrospective analysis. Five patients with obvious pain or abdominal aorta diameter of 30 mm accompanied with sub-renal anchorage area of 15 mm, underwent endovascular repair. In these 5 patients, 4 cases were subjected to bifurcated stent graft endovascular repair and 1 case received the aorta uni-iliac endovascular repair combined with femoral-femoral artery bypass treatment. Moreover, 2 patients with sub-renal anchorage area of less than 15 mm were subjected to surgical treatment. In these 2 patients, 1 case with obvious pain and abdominal aorta diameter of 30 mm underwent the abdominal aorta-right iliac artery bypass combined with femoral-femoral artery bypass, while the other case with abdominal aorta diameter of 30 mm but no pain received the abdominal aorta-bilateral iliac artery bypass. Furthermore, 8 patients with no obvious pain and abdominal aorta diameter of less than 30 mm received conservative medical treatment. In addition, there were 2 patients with obvious pain and abdominal aorta diameter of 30 mm suffering from sudden death during the surgical preparation. Important complications of these patients during hospitalization and follow-up period were recorded, analyzed, and compared. Results For the 5 patients undergoing endovascular repair, the averaged hospitalization duration was(15.4 ± 2.9)d, one of whom died during hospitalization. There were 3 cases with follow-up period of ≥ 12 months, and 1 case reported left iliac branch occlusion. For the 2 patients subjected to surgical treatment, the follow-up period was less than 12 months, and no serious complications occurred during hospitalization or follow-up period. For the 8 patients receiving conservative medical treatment, the averaged hospitalization duration was(11.1±5.2)d. There were 4 cases with follow-up period of ≥ 12 months, and no serious complications occurred during hospitalization or follow-up period. Conclusions Endo or open surgical treatment is recommended for patients with isolated abdominal aortic dissection with obvious pain or abdominal aortic diameter of 30 mm. For the patients with no pain and abdominal aortic diameter of less than 30 mm, conservative medical treatment is recommended.

Objective: To investigate the effect of mitoxantrone (MIT) on calreticulin (CRT) expression in B16 cells, and to observe the immune effect of B16-membrane antigen vaccine highly expressing CRT on B16 tumor-bearing mice. Methods: The expression of CRT on membrane of B16 cells was detected by immunofluorescence after treatment with different concentrations of MIT. B16-implanted mouse model was established, and the growth of B16-implanted tumors and CRT expression in B16-implanted tumor tissues were observed after treatment with different concentrations of MIT. Membrane antigen vaccines from both normal B16 cells and MIT-treated B16 cells were prepared, and mice were immunized before B16 cell implantation. The infiltration of immune cells into B16 tumor tissues and the ratios of CD4~+ and CD8~+ T cells in the spleen of B16 tumor-bearing mice were examined by immunohistochemistry and flow cytometry, respectively. Results: Flow cytometry results showed that MIT dose-dependently increased CRT expression on B16 cell membrane, with CRT expression in control and high dosage MIT groups being (29.40±3.57)% and (72.20±2.94)% (P<0.05), respectively. MIT also increased CRT expression in B16 tumor tissues, with those in the control and high dosage MIT groups being 3.21±1.37 and 9.17±1.06 (P<0.05), respectively. MIT effectively inhibited the growth of B16 tumors (P<0.05). Compared with normal B16 cell membrane antigen vaccine, the vaccine highly expressing CRT increased the numbers of DCs and T cells in B16 tumors tissues and the ratios of CD4~+ and CD8(+) T cells in the spleen (P<0.05). Conclusion: MIT can increase CRT expression on membrane of B16 cells. B16-membrane antigen vaccine highly expressing CRT can enhance the infiltration of DCs and T cells in melanoma, thus improving the immune effect of B16-membrane antigen vaccine.

A sensing method based on high-speed camera is proposed to recognize human arm motion in this paper. A sensing system for human arm motion was established. A fast image processing algorithm was developed to accurately extract marker positions in the image. Angle parameter results were further improved with the instantaneous joint center principle. The human motion information results can serve as the research references of medical treatment, gym, bionics, and so on. The sensing method can also be applied to other fields of the human motion recognition.
Algorithms ; Arm ; physiology ; Humans ; Image Processing, Computer-Assisted ; Movement ; Video Recording ; methods

Measure for human motion parameters is a main method to generate computer simulation of human motion and to control humanoid robot motion. Recently, extensive researches on this sensing method have been carried out by abroad and domestic researchers. This paper introduces present research status of human motion parameters in order to provide references for scientific research fields of human bionics, humanoid robot, etc.
Computer Simulation ; Humans ; Models, Biological ; Motion ; Robotics ; methods

Objective:To evaluate the changes of quality of life in patients with axial spondyloarthritis (ax-SpA) after treatment with non-steroidal anti-inflammatory drugs (NSAIDs) by the 36-item Short Form Health Survey (SF-36).Methods: 120 patients diagnosed with ax-SpA were collected in the first Affiliated Hospital of Zhengzhou University from October 2014 to September 2015.They all agreed to be treated with the special drugs and assessed by special scale.Then they all signed the agreement.In the 3 months,double-blind,parallel controlled trial patients were randomized to 200 mg twice daily (bid) imrecoxib,or 200 mg twice daily (bid) celecoxib.They were assessed for the changes of quality of life at enrollment and after three months of NSAIDs therapy by the SF-36 of Chinese edition.The correlation between quality of life and erythrocyte sedimentation rate (ESR),C-reactive protein (CRP),Bath Ankylosing Spondylitis Disease Activity Index (BASDAI),Bath Ankylosing Spondylitis Functional Index (BASFI),Spondylo Arthritis Research Consortium of Canada (SPARCC) was analyzed.Results: A total of 116 ax-SpA patients completed the study and 4 patients were lost to follow-up.We used the SF-36 scale to assess the quality of life in patients with ax-SpA before and after 3 months,NSAIDs treatment.The treatment effects were not statistically significant difference between the two drugs (P>0.05).After all the patients were treated with NSAIDs for 3 months,there was statistically significant difference (P<0.05) of the physical functioning,role-physical,bodily pain,general health,social functioning,role-emotional;and there was no statistically significant difference (P>0.05) of vitality and mental health.The positively significant correlations had been identified between BASDAI and PF,RP,BP,GH,VT,SF,RE (P<0.05),while no significant correlation was found between BASDAI and MH (P>0.05).A positively significant correlation had been identified between BASFI and PF,RP,BP,GH,SF,RE,MH (P<0.05),while no significant correlation was found between BASFI and VT (P>0.05).The ESR was positively correlated with SF,RE (P<0.05);and CRP was positively correlated with SF,MH (P<0.05);and SPARCC was positively correlated with PF (P<0.05).BASDAI and BASFI were the important influence factors of PF (P<0.05);and BASDAI was the important influence factor of BP,GH,VT,RE(P<0.05);BASFI was the important influence factor of RP,SF,MH(P<0.05).Conclusion: Non-steroidal anti-inflammatory drugs can improve the quality of life of the ax-SpA patients.Imrecoxib and celecoxib have the equivalent curative effect.SF36 scale is suitable for the assessment of the quality of life in patients with ax-SpA.

Objective: To investigate the effect of electroacupuncture (EA) on rat with diet induced obesity (DIO) and to explore the possible neurochemical mechanisms using the technique of immumohistochemisty. Methods:To establish DIO rat model by feeding the animals with high fat diet for 14 weeks. DIO rats were randomly divided into 4 groups: (1) 2Hz EA group, (2) 100Hz EA group, (3) restrain control group,(4) diet resistance (DR) group,(5) DIO group and (6) normal control group. EA treatment: (1) The acupoints used were Zusanli and Sanyinjiao on both legs. (2) The intensities of stimulation were 0.5, 1.0 and 1.5mA for 10 mins each. EA treatment was administered 3 times per week. Food intake and body weight were measured daily for 4 weeks. (3) The changes of the expression of ? melanocyte stimulating hormone (? MSH) in the hypothalamic arcuate nucleus (ARC) were measured with immunohistochemical semiquantitative analysis. Results: (1) The food intake and body weight of 2 Hz EA group and 100 Hz EA group were decreased significantly compared with the restrain control group and DIO group. (2) The number of ? MSH positive cells in hypothalamic ARC in 2 Hz EA and 100 Hz EA group was significantly higher than that in restrain control group and DIO group. The number of ? MSH positive cells in hypothalamic ARC in DIO group is significantly lower than those in DR group or normal control group. Conclusion: A decrease of ? MSH level in hypothalamus may be associated with diet induced obesity. The therapeutic effect on obesity produced by EA may be accounted for by the stimulation of pro opio melanocortin neurons in hypothalamic ARC to release ? MSH, which inhibits food intake , resulting in a decrease of body weight.

The incidence of solitary fibroma of seminal vesicle is low, and the source of seminal vesicle is rare. A 38-year-old patient was admitted to hospital because of intermittent gross hematuria for more than one month. Seminal vesicle space occupying lesions can be seen in pelvic MRI. Laparoscopic resection of right seminal vesicle tumor was performed, and the pathological diagnosis tended to solitary fibroma. During the 5-month follow-up, the symptoms of hematuria disappeared and no recurrence.

Objective To analyze the clinical characteristics of respiratory involvement in relapsing polychondritis(RPC). Methods The clinical data of 38 patients with respiratory (larynx, trachea and bronchus) involvement in RPC were retrospectively analyzed. Results The incidence of respiratory involvement in patients with RPC was 51.35%(38/74), and the most common symptoms were cough, wheezing, chest tightness and dyspnea. The incidences of erythrocyte sedimentation rate (ESR) increasing, C- reactive protein (CRP) increasing, fibrinogen increasing, D- dimer increased and rheumatoid factor (RF) positive in patients with respiratory involvement were significantly higher than those in patients without respiratory involvement: 47.37% (18/38) vs. 30.56% (11/36), 52.63% (20/38) vs. 33.33% (12/36), 31.58% (12/38) vs. 25.00% (9/36), 21.05% (8/38) vs. 13.89% (5/36) and 36.84%(14/38) vs. 5.56% (2/36), and there were statistical differences (P<0.05). CT was the main method to discover the respiratory involvement, and MRI could detect early cartilage inflammation lesions. Laryngoscope and bronchoscope could early detect mucosa and cartilage damage. Pathology was given priority to lymphocytes and neutrophils infiltration. Some patients had epithelium metaplasia and even canceration. Primary treatment methods were glucocorticoids combined with immunosuppressant. Airway stenosis and infection was the main factors influencing the prognosis of patients. Conclusions The respiratory involvement is not uncommon in RPC, and early CT, MRI, laryngoscope and bronchoscope examination is an important means of early diagnosis.Early glucocorticoid combined immunosuppressive therapy is the key to achieve good prognosis.