1.Analysis of cornual pregnancy in 21 patients
Journal of Chongqing Medical University 1987;0(01):-
Objective:To discuss the diagnosis,treatment of uterus cornea pregnancy.Methods:Retrospective analysis was made in 21 cases of uterus cornua pregnancy is recent 10 years.Results:8 cases were diagnosed uterus cornua,9 cases were misdiagnosed ectopic pregnancy,1 case was misdiagnosed rupture of uterus of artifical obortion,1 case was misdiagnosed pregnancy with uterus septus,1 case was misdiagnosed choriocarcinoma.Surgical treatment was done in 19 patients,and the other 2 cases received conservative therapy.Conclusion:Cornual pregnancy is often misdiagnosed as ectopic pregnancy or other diseases.More careful gynecological and transobdominal ultrasound examination will improve the accuracy of diagnosis.
2.Clinical value of procalcitonin on early diagnosis of sepsis
Chinese Journal of Primary Medicine and Pharmacy 2014;(14):2112-2113,2114
Objective To study the clinical value of procalcitonin on early diagnosis of sepsis .Methods 60 patients who entered ICU were enrolled in the present study were chosen .The change of procalcitonin , CRP, WBC,ESR,GRANR and the highest temperature was observed dynamically with 1 day and 4 days in hospitalization . The patients were ultimately divided into the two groups according to the diagnostic standard of sepsis ,the sepsis group (SIRS group) and infective systemic inflammatory response syndrome group (NONSIRS group).Results After ana-lyzing the processed data,researchers found that PCT of the sepsis group (6.73 ±1.31)ng/mL was higher evidently than that of the SIRS group(0.25 ±0.05)ng/mL(t=3.10,P<0.05),the area under ROC curve of PCT (0.869) is evidently greater than CRP(0.798),WBC(0.737) and ESR(0.394)(P<0.05),which had statistical significance. Conclusion Procalcitonin is a good index of early diagnosis on sepsis ,therefor,its sensitivity and specificity is higher than the other inflammatory indicators .Finally,procalcitonin can be widely used in clinical trial .
5.The future direction of magnetic mediated hyperthermia in clinical treatment for tumor
Journal of International Oncology 2008;35(11):855-857
Magnetic mediated particles can be located within tumor volume through special ways are can be heated while exposed to an externally alternating magnetic field,thus kill the tumor cells.Compared with othen hyperthermia a major advantage of magnetic mediated hyperthermia is that of targeting tumor specially and selectively.The evidences of clinical research demonstrate that magnetic mediated hyperthermia will have a promising future and play an important role in tumor therapy.
6.An in vitro blood compatibility assessment on the adsorptive resin in hemoperfusion filter cartridges.
Chinese Journal of Medical Instrumentation 2013;37(6):444-446
OBJECTIVETo investigate necessity of the further processing for adsorptive resin material.
METHODSAccording to GB/ T 16886.4, coagulation tests, haematology tests, in vitro spontaneous platelet-adhesion test and complement activation tests were conducted respectively to assess the in vitro blood compatibility of adsorptive resin material.
RESULTSIn comparison with polypropylene, he adsorptive resin material appears to be a very slight activator to the endogenous blood coagulation system, it can inhibited the exogenous blood coagulation system very significantly (P < 0.01), it can adhere to fibrinogen, red blood cells, reticulocytes very significantly (P < 0.01), and platelet significantly (P < 0.05). The adsorptive resin material is also revealed to be a very significant activator (P < 0.01) to the complement system.
CONCLUSIONSThe in vitro blood compatibility assessment witnesses that it is very necessary for the adsorptive resin material to go through the certain special processing(such as the surface modification and the microencapsulation technology, etc) before its application to human being.
Biocompatible Materials ; Hemoperfusion ; instrumentation ; Humans ; Materials Testing ; Resins, Synthetic
7.Therapeutic Observation of Xing Nao An Shen Jie Yu Needling for Depression After Cerebral Stroke
Shanghai Journal of Acupuncture and Moxibustion 2016;35(4):416-418
Objective To observe the clinical efficacy of Xing Nao An Shen Jie Yu needling method (brain-awakening mind-calming and anti-depression needling method) in treating depression after cerebral stroke. Method Totally 120 patients with depression after cerebral stroke were randomized into two groups: the acupuncture group was intervened by An Shen Xing Nao Jie Yu needling method, while the Western medication group was by oral administration of Fluoxetine Hydrochloride capsules. The Hamilton Depression Scale (HAMD), National Institute of Health Stroke Scale (NIHSS), and Barthel Index (BI) were adopted to evaluate the depression degree, neural function deficit, and activities of daily living after 4-week and 8-week treatments. Result The total effective rate was 96.5% in the acupuncture group, versus 83.9% in the Western medication group, and the difference was statistically significant (P<0.05); the acupuncture group was superior to the Western medication group in improving the HAMD, NIHSS, and BI scores (P<0.01), and its therapeutic efficacy present with a feature of time-effect. Conclusion Xing Nao An Shen Jie Yu needling can significantly improve the symptoms of depression after cerebral stroke, promoting the recovery of neural function and enhancing the quality of life.
9.Biological characteristics of G666-1 nasopharyngeal cancer stem cells in Survivin gene silencing
Chinese Journal of Tissue Engineering Research 2015;(28):4508-4513
BACKGROUND:Survivin gene is the most potent anti-apoptosis factor, which can inhibit tumor cel proliferation and migration. It has become a hot topic related to cancer research in recent years.
OBJECTIVE:To explore the effect of Survivin gene silencing on the biological characteristics of G666-1 nasopharyngeal carcinoma cel s.
METHODS:siRNA sequence of Survivin was designed and synthesized and then transfected into G666-1 cel s using LipofectamineTM 2000. After Survivin gene silencing, Survivin mRNA and protein expressions were detected by RT-PCR and western blot assay, respectively. Expression of CD44+CD133+cel s was detected by flow cytometry. In addition, the effects of Survivin gene silencing on the proliferation, migration and invasion of G666-1 cel s were evaluated through cel counting kit-8 test, scratch healing assay and cel invasion assay.
RESULTS AND CONCLUSION:After Survivin gene silencing, the expressions of Survivin mRNA and protein were significantly reduced (P<0.05);the growth of G666-1 cel s was slowed dramatical y, indicating the proliferation ability was inhibited, and the migration and invasion abilities were both decreased significantly (P<0.05);the expression ratio of CD44+CD133+cel s was significantly lowered (P<0.05). These findings indicate that the proliferation, migration and invasion of G666-1 nasopharyngeal cancer stem cel s can be suppressed after Survivin gene silencing, and the proportion of CD44+CD133+cel s is reduced, thus indicating Survivin gene silencing may be a new effective target for treatment of nasopharyngeal carcinoma.
10.Experiment study on the repairing effect of hyalurnic acid hydrogel on rat articular cattilage defects
Chongqing Medicine 2014;(35):4719-4722
Objective To observe the repairing effect of hyaluronic acid hydrogel on rat articular cartilage defects .Methods One hundred and twenty SD rats were randomly divided into group A (natural repair group) ,group B (hyaluronic acid group) and group C (composite material group) ,36 rats was in each group and 12 rats were used to obtain cartilage cells .Full‐thickness articular os‐teochondral defects(2 .5 mm in diameter and 3 .0 mm in depth)were created mechanically in femoral trochlea of rats .Histological and biochemical method were used to evaluate the repairing effect of different material at different points(10 ,20 ,40 d) .Results Repairing effect of group C was best by histological and biochemical method at different points ,followed by group B ,and they were better than that of group A .Conclusion Hyaluronic acid hydrogel could provide cartilage cell proliferation for porous space truss structure ,and could carry cartilage cells at the same time .the cellular space truss structure have high surrounding tissue compatibil‐ity and biodegradation ,it is helpful for cartilage cell survival ,reproduction and division .