1.Expression and role of NGX6 in tumor
Journal of International Oncology 2015;(8):605-607
NGX6 is a recently discovered tumor-suppressor gene,which can inhibit tumor invasion and metastasis via suppressing tumor angiogenesis and lymphangiogenesis.The expression of NGX6 gene has nega-tive correlation with many tumors,such as nasopharyngeal carcinoma,lung cancer,colon cancer and so on. Therefore,the measurement of NGX6′s level has a great influence on the prognosis of patients with tumor.
2.Illusion of transparency between individuals of high and low self-monitoring in two different type of interactive situations
Wenming JIANG ; Jinfeng HU ; Zhaojun QIAN
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(2):112-113
ObjectiveTo examines the difference in illusion of transparency between high and low selfmonitoring individuals in different situations in reference to the experimental paradigm ofdrink recognition by Gilovich(1998 ).MethodsHigh and low self-monitoring individuals (the subjects) were selected by Snyder's Self-Monitoring Scale.Two situations were designed to study the illusion of transparency.One was acquaintance situation,and the other was the stranger situation.Results 1.The differences among the high and low selfmonitoring individuals had influence on the illusion of transparency.In low self-monitoring individuals there was a stronger illusion of transparency being demonstrated among both acquaintance situation (4.53 ± 2.12,2.53 ±2.45; t (16) =4.41,P<0.05) and stranger situation (4.33 ±2.93,3.11 ±2.89; t (17) =2.11,P=0.05),while in high self-monitoring individuals,there were no illusion of transparency in either situations ( t (12) =0.38,P > 0.05 ; t (22) =1.09,P> 0.05 ).2.The level of illusion of transparency in low self-monitoring group among acquaintance situation (2.00 ± 2.17) was higher than high self-monitoring group(0.23 ± 1.87 ),t (28) =2.40,P <0.05 ),while there was no difference between two groups in stranger situation (1.22 ±2.46,0.74 ±3.25,t (39) =0.52,P >0.05).ConclusinThe differences among the high and low self-monitoring individuals have inlluence on the illusion of transparency.The interactive situations have an influence on the level of illusion of transparency.
3.Dosimetric study of intensity modulated direct aperture optimization radiation therapy for testicular seminoma
Jinfeng ZHU ; Jinghua JIANG ; Yanwen LIU
Chinese Medical Equipment Journal 2017;38(5):103-106
Objective To compare the field-matching techniques and dosimetric characteristics in the target area of testicular seminoma including the abdominal and pelvic cavities between direct aperture optimization intensity modulated radiation therapy (DAO-IMRT) and 3D conformal radiation therapy (3D-CRT),and to analyse the advantages and disadvantages of DAO-IMRT.Methods DAO-IMRT and 3D-CRT plans were designed with Pinnacle treatment planning system for 7 testicular seminoma patients,and the characteristics of both the irradiation methods were analyzed and evaluated by means of the parameters like dose homogeneity indexes,dose volume histograms and etc.Results DAO-IMRT had the hot and cold volumes in the target areas both significantly smaller than those by 3D-CRT,while the conformity index and homogeneity index superior to those by 3D-CRT.The mean doses (Dmean) by DAO-IMRT of the organs at risk (OAR) except the left femur head were all lower than those by 3D-CRT,aud the V15 values of liver,double kidney,small intestine and rectum by DAO-IMRT were statistically lower than those by 3D-CRT (P<0.01).3D-CRT had the V5 values of OAR all lower than those by DAO-IMRT,in which the differences of double kidney,small intestine,bladder,left femur head and normal tissues were significant statistically (P<0.05).The monitor units by DAO-IMRT roughly doubled when compared with those by 3D-CRT,and the difference was also significant (P<0.01).Conclusion DAO-IMRT with easy operation and high reliability can avoid the connection of fields in the target area of testicular seminoma,and is superior to 3D-CRT in dosimetry.
4.Neurophysiological Mechanism and Clinical Application of Acupuncture Approaches of Opposing Needling in Hemiplegia
Jinfeng JIANG ; Xinjun WANG ; Jianbin ZHANG
Chinese Journal of Rehabilitation Theory and Practice 2011;17(12):1198-1200
Firstly effect of opposing needling was underlying acupoints of uninjured side facilitate injured side, similar as the nature of association reaction. That hinted association reaction may be the mechanism of opposing needling. Then opposing needling about its clinical application indication, therapeutic effect, stimulus intensity and strategy was discussed and interpreted on the basis of apprehension association reaction conception, essential characteristic and its role in hemiplegia rehabilitation.
5.Significance of mediastinum drainage tube in prevention and treatment of intrathoracic anastomotic leak after esophagectomy
Jinfeng GE ; Shiying ZHENG ; Jun ZHAO ; Haitao MA ; Dong JIANG
Clinical Medicine of China 2009;25(11):1178-1180
Objective To explore the significance of mediastinum drainage tube in prevention and treatment of intrathoracic anastomotic leak after esophagectomy. Methods The morbidity and prognosis of intrathoracic anas-tomotic leak after esophagectomy in 180 patients with esophageal or cardia carcinoma (group A) who used mediasti-num drainage tube in operation from 2006 to 2008 was studied retrospectively,and were compare with 154 patients (group B) without mediastinum drainage tube from 2004 to 2006. Results The morbidity of intrathoracic anasto-motic leak after esophagectomy was 1.67% (3/180) in group A,and 4.55% (7/154) in group B,but no difference between them(χ2=1.4807, P>0.05) were found. Compared to group B, the final diagnosis of anastomotic leak in group A was early [(6.7±0.6) vs (10.0±2.1) days after operation (t=2.62, P<0.05)] and the duration of fe-ver was short [(5.3±1.5)vs (43.0±20.9) hours (t=4.39, P<0.01)]. The prognosis of 3 cases in group A was well, who all recovered without operation and had shorten hospital days than group B [(23.7±5.9)d vs (45.3± 5.0)d,t=4.86,P<0.01)]. In 7 cases of group B,there were 5 cases underwent second operation,but only 3 cases recovered, the case fatality rate was 2.60% (4/154), higher than in group A (0, Fisher, P<0.05). Conclusions Although the mediastinum drainage tube used or not used in esophagectomy is unrelated with the occurrence of anas-tomotic leak, and the significance to use it is that it can help to discover anastomotic leak early, and control mediasti-num infection effectively without reoperation,and improve patients' prognosis.
6.Establishment and effect assessment of complementary succession mode
Lili XIA ; Jinfeng WU ; Ying LIU ; Jiao ZHU ; Heng JIANG
Chinese Journal of Practical Nursing 2016;32(32):2542-2545
Objective To explore the establishment and evaluation of various forms of complementary transfer. Methods The former method using the traditional handover method, the establishment of various forms of complementary shift model improved, including optimized bedside handover, handover of patients′ bedsore image and emotional barometer over emotional changes, establish WeChat group to observe improvement;the first two months (99 cases, monitoring 42 days) and the improvement after the six months (97 cases, monitoring 43 days) score of nurses for the patient to grasp, bedside shift time and transfer the missing information. Concrete research and implementation methods, research objects, sample size, measurement indicators, evaluation methods, etc. Results Both shift mode, there is no information on patients admitted to general statistical difference (P>0.05);under complementary shift mode, nurse the patients′ condition from the master score (80.95 ± 4.30) points increased to (84.88 ± 4.01) points, in which the patients′condition data mastery score from (40.81 ± 2.02) points increased to (44.16 ± 2.88) points, nursing problems and measures of control points value from (13.21 ± 1.54) points increased to (14.44 ± 1.72) points, the difference was statistically significant (t =4.362, 6.209, 3.462, P<0.01);general information master score, treatment information at its disposal no difference scores statistically significant (P>0.05). Bedside nurse shift change time decreased from former improvements (31.21 ± 2.63) minutes to (14.42 ± 2.40) minutes, and the difference was statistically significant (t=30.767, P=0.000). Shift nurse missing information dropped from 16 times to 7 times, the difference was statistically significant (χ2=5.124, P=0.024). Conclusions Complementary model can reduce the insufficiency of current clinical succession work, help nurse master the patients′physical and mental conditions and more comprehensive understanding of the ward, reduce the omission or missing information and improve the working efficiency and responsibility.
7.Study on the Effect of Iodine on the Acid Content Titration in Preparations
Xinyu WANG ; Chaohui DU ; Jinfeng ZHANG ; Ye JIANG
China Pharmacy 2016;27(12):1686-1689
OBJECTIVE:To study on the effect of iodine (I2) on the acid content titration in the preparations,and establish a method of eliminating I2 for accurate determination of total acid content. METHODS:Taking an example of Onychomycosis paint,I2 was reduced by sodium sulfide(Na2S)before titration analysis and compared with the standard method of traditional titration. Ac-cording to the two methods of consumption of different sodium hydrate(NaOH)volume,the effect of I2 on the determination of to-tal acid content in preparation was explored. RESULTS:Reduction method of Na2S can eliminate the effect of I2,the color of indica-tor changed acutely. The determined total acid and theoretical values were the same;the linear range of the concentration of total ac-id in onychomycosis paint was 3.926-7.290 mol/ml(r=0.9999);RSDs of precision,stability and reproducibility tests were no more than 0.04%;average recovery was 99.91%-100.10%(RSD=0.036%,n=6). CONCLUSIONS:I2 has effect on the determina-tion of total acid content,the disproportion reaction of I2 can generate hydriodic acid that can interfere acid-base titration's results, and the generated hydriodic acid can oxidize indicator to make the end point is not sensitive or even invariant color. Using Na2S can eliminate the effect of iodine on the preparation of acid titration,which has improved precision and reproducibility with accurate and reliable determination results.
8.Analysis of the Temperature-time Curve of Shenque(CV8) Salt Moxibustion
Xiaojing WU ; Jinfeng JIANG ; Changbao RONG ; Jiejun LI
Shanghai Journal of Acupuncture and Moxibustion 2017;36(6):761-764
Objective To observe the temperature-time curve of Shenque(CV8) salt moxibustion and explore the temperature starting mechanism of Shenque moxibustion and itsclinical significance.Method In the subjects treated with Shenque salt moxibustion, periumbilical and umbilical bottom temperatures were measured simultaneously and recorded using a two-channel temperature logger, and the temperature-time curve was drawn and analyzed to preliminarily explore its temperature starting mechanism according to the experimental results.Result Periumbilical temperaturemeasurement showed that the temperature that every cone of moxa produced reached more than 43℃and the maximum temperature reached 44.9℃. The time that 43℃or more lasted was (4.50±2.36) min. The time that 40℃or more lasted was (8.03±2.63) min. Umbilicalbottom temperature measurement showed that the temperature reached more than 43℃at the seventh cone of moxa on average and the maximum temperature reached 44.7℃. The mean value of the maximum temperatures at the seventh to tenth cones of moxa was (43.44±1.05)℃. The time that 43℃or more lasted was (5.53±2.13) min. The time that 40℃or more lasted was(18.44±10.39) min.Conclusion Shenque salt moxibustion has the property of repeated warm stimulations, which can avoid the platform period brought about by stable warm stimulation and promote the maximization of moxibustion intensity to effectively increase clinical moxibustion quantity finally.
9.Surgical treatment of invasive pulmonary fungal infections in patients with hematologic malignancies
Jinfeng GE ; Xiao MA ; Shiying ZHENG ; Dong JIANG ; Haitao MA
Chinese Journal of Thoracic and Cardiovascular Surgery 2014;30(8):476-478
Objective To summarise the experience of surgical treatment of invasive pulmonary fungal infection in patients with hematologic malignancies.Methods From Jan.2000 to Dec.2012,78 hematologic patients with invasive pulmonary fungal infections,including 49 males and 29 females with average age of 29.6 years,underwent surgical treatment.Preoperatively,all patients with 1 to 3 courses of chemotherapy had received average 4 weeks antifungal treatment.There were 58 cases received conventional open thoracic surgery and 20 cases received VATS including lobectomy,segmentectomy,wedgectomy.Results The procedures were successful,the average operation time w as(125.3 ± 35.7) min and intraoperative blood loss was(253.1 ± 42.8) nl.There were no severe postoperative complications.The main complications were excessive effusion (10.2%) and persistence airleak (7.7%).The hospital days was(7.8 ± 2.5) days,no reoperation and death case in 30 days after operation.The follow-up was from 6 to 24 months,38 cases(48.7%) received prophylaetic antifungal treatment,no ease with fungi spread and recurrence.Conclusion The surgical treatment is safe and useful for the hematologic patients with invasive pulmonary fungal infections,when internal medicine conservative treatment is invalid.
10.THE FUNCTION OF MMP-2 AND MMP-9 IN PRIMARY HUMAN BRAIN GLIOMAS INVASION
Changzhen JIANG ; Jinfeng CHEN ; Lisheng HE ; Zhixiong LIN ; Gangxiong HUANG
Acta Anatomica Sinica 1957;0(04):-
0\^05). Conclusion MMP\|2 and MMP\|9 may serve as indicators of invasion and malignant phenotype.Neither of them can represent the phenotype of metastasis,but both can represent that of matrix degradation.Moreover,MMP\|9 may play more important role in glioma invasion than does MMP\|2.