1.Clinical and pathological evaluation of conservative surgery for tubal pregnancy
Qian XIE ; Wenmeng LUO ; Ling LING ; Qin YIN ; Yu ZHANG
Chongqing Medicine 2014;(26):3416-3417,3421
Objective To conduct the clinical and pathological evaluation on the conservative surgery in tubal pregnancy . Methods 513 cases of tubal pregnancy in this hospital from January 2006 to December 2012 were divide into the conservative sur-gery group(A ,314 cases) ,samlpintectomy group(B ,43 cases) and the medication conservative treatment group (C ,156 cases) .The hospitalization days ,HCG negative-conversion time ,cure rate ,re-pregnancy outcome ,pregnancy during 1-year follow-up were com-pared between the group A and C .In group B ,43 cases of tubal pregnancy and accomplishing fertility were firstly performed the tubal linear incision in the pregnant site ,then the biopsy was conducted after stopping bleeding and finally the salpingectomy in af-fected side was performed .The tubal electric injury degree by the unipolar or bipolar electrocoagulation and the pathological changes under light microscope were observed .Results The hospitalization days ,symptom relief rate ,HCG negative-conversion time ,cure rate and re-pregnancy outcome had statistical differences between the group A and C (P<0 .05) .Conclusion The tubal conserva-tive surgery has short hospitalization time ,high symptom relief rate ,high cure rate and few complications .The pathological observa-tion shows the localized electrocoagulation injury .The pregnancy rate after surgery is high .
2.Comparation of dezocine and morphine for postoperative analgesia combined with Flurbiprofen after gynecological surgery
Xiaona WANG ; Ling YIN ; Hongwei LIU ; Yonghao YU
Clinical Medicine of China 2012;28(3):325-328
Objective To compare the efficiency and safety of dezocine and morphine combined with flurbiprofen for gynecologic postoperative analgesia.Methods Ninty patients for elective hysterectomy,ASA (American Society of Anesthesiologists) Ⅰ - Ⅱ,were randomly divided into three groups,given postoperative intravenous analgesic pump:dezocine 50 mg + flurbiprofen 100 mg( Group D) ;morphine 50 mg + flurbiprofen 100 mg ( Group M) ;dezocine 25 mg + morphine 25 mg + flurbiprofen 100 mg ( Group DM ).Anesthesia were induced by midazolam,etomidate,fentanyl and cisatracurium,maintained with propofol and remifentanil.At 15 -30 min before the end of surgery,flurbiprofen 50 mg was given,if pain was not relieved statsifically,morphine 5mg/per time was given additionally.VAS Pain relief scores,Ramsay sedation Score,usage of morphine and side effects such as nausea,vomiting and itch of skin were recorded at 4,8,24,48 h after surgery.Results At 4,8,24 and 48 h after surgery,VAS score at sedation was ( 2.27 ± 0.64 ),( 2.17 ± 0.65 ),( 1.97 ± 0.67 ),and ( 1.60 ± 0.56) in Group D,and ( 2.50 ± 0.63 ),( 2.40 ± 0.62),( 2.20 ± 0.61 ) and ( 1.87 ± 0.57 ) in Group DM at sedation,which were all significantly low than those of ( 3.10 ± 0.76),( 3.00 ± 0.74 ),( 2.80 ± 0.71 )and (2.40 ±0.72)in Group M.At 4,8,24 and 48 h after surgery,VAS score at active was (3.10 ±0.76),(2.97 ±0.76),(2.70 ±0.84) and (2.17 ±0.70)in Group D,(3.43 ±0.63),(3.30 ±0.65),(3.03 ±0.76)and (2.43 ± 0.68 )in Group DM,which were all significantly lower than those of (4.13 ± 0.94),(3.93 ±1.05),(3.60 ± 1.05 ) and ( 3.03 ± 0.96 ) in Group M ( Ps < 0.05).And the VAS scores of Group DM was significantly higher than those of Group D.Sedation score at 48 h after surgery in group D was better than that in Group M ( x2 =4.812,P < 0.05 ),The side effects at 48 h after surgery was 26.7% in Group D,46.7% in Group DM and 80% in Group M,and there significant difference among these 3 groups (P < 0.05 ).Conclusion Compared to Morphine and or Morphine combined with Dezocine,Dezocine 50 mg + flumazenil 100 mg group is better to release the postoperative pain,and withless adverse effects.
3.Preoperative oral pregabalin for postoperative pain relief after laparoscopic cholecystectomy: a randomized controlled double-blind study
Qing LI ; Wei CUI ; Ling YIN ; Jing TIAV ; Yonghao YU
Chinese Journal of Anesthesiology 2011;31(7):824-826
ObjectiveTo evaluate the efficacy of preoperative oral pregabalin for attenuating postoperative pain after laparoscopic cholecystectomy.MethodsIn this prospective,randomized controlled double-blind study,sixty ASA Ⅰ or Ⅱ patients aged 19-72 yr weighing 46-86 kg undergoing laparoscopic cholecystectomy were randomly divided into 2 groups ( n =30 each):control group (group C) received placebo,and pregabalin group (group P) received oral pregabalin 150 mg 1 h before surgery.Anesthesia was induced with propofol,fentanyl and rocuronium and maintained with sevoflurane inhalation and intermittent iv boluses of fentanyl and rocuronium.The patients were intubated and mechanically ventilated.BIS value was maintained at 40-50 during operation.Static and dynamic VAS score,Ramsay score and consumption of morphine were recorded at 6,12,and 24 h after surgery.Side-effects including nausea,vomiting,headache and dizziness were also recorded.ResultsStatic and dynamic VAS scores and morphine consumption were significantly lower during the first 24 h after surgery while Ramsay scores were higher at 6 h after operation in group P than in group C.There was no significant difference in the incidence of side-effects between the 2 groups.No over-sedation occurred in group P.ConclusionPreoperative oral pregabalin 150 mg is safe and effective in reducing postoperative pain after laparoscopic cholecystectomy.
4.Concepts of ontology-based neuroinformatics and their relations
Yi LI ; Jinfeng YU ; Ling YIN ; Guangzuo CUI
Journal of Peking University(Health Sciences) 2004;0(02):-
Objective:To supply good information integration,knowledge representation,text mining,intellectual education and data sharing services by setting up neuroinformatics ontology.Methods:By analyzing the structures and contents of current ontologies in the biomedical field,such as UMLS,Gene Ontology,Cancer Ontology,Anatomy Ontology,Disease Ontology and Drug Ontology,the concepts and their relationships of neuroinformatics were discussed and the design principles,standards and norms,building methods and basic procedures of multi-level concept semantic networks-based neuroinformatics ontology constructed by Prot?g?-OWL tool were presented in this article.Results:A multi-level concept semantic network-based OWL(web ontology language) neuroinformatics ontology was built.Conclusion:The neuroinformatics ontology can bring about explicit definitions of concepts and their relationships in the field of neuroinformatics from different formal models,build clear theoretical framework for neuroinforma-tics,achieve a common understanding of related field knowledge and supply good services of information integration,knowledge representation,text mining,intelligent education and data sharing.
5.Detecting anti-heterogeneous nuclear ribonucleoprotein A2/RA33 antibody by enzyme-linked immunosorbent assay
Ling YANG ; Mengxue YU ; Jiayou LIN ; Yang GAO ; Hongen YIN
Chinese Journal of Laboratory Medicine 2003;0(07):-
Objective To detect anti-heterogeneous nuclear ribonucleoprotein A2 (hnRNP A2)/RA33 antibody by ELISA with the purified recombinant hnRNP A2 antigen. Methods The serum of 179 patients with RA, 141 patients with SLE, 97 patients with other diffused rheumatic diseases, 30 patients with seronegative spondyloarthropathies, 10 patients with osteoarthritis, 59 patients with arthralgia/arthritis and 40 controls were detected. In addition, clinical characters and laboratory indexes were compared to study the significance of anti-hnRNP A2/RA33 antibody in RA. Results The sensitivity and specificity of anti-hnRNP A2/RA33 antibody in RA were 36.9% and 87.1%. The positive rates of anti-hnRNP A2/RA33 antibody in SLE, other CTD, seronegative spondyloarthropathies and OA were 19.2%, 7.2%, 6.8% and 0. The positive rate of anti-hnRNP A2/RA33 antibody was 43.3% in early RA patients. Conclusion Detection of anti- hnRNP A2/RA33 antibody with purified recombinant hnRNP A2 antigen is a reliable method for early diagnosis of RA.
6.Electroencephalogram Non-linear Analysis on Menopause Depression Subjects
Bin YAO ; Dong-yu WU ; Ke ZHU ; Ling YIN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(4):285-286
ObjectiveTo investigate the changes of non-linear dynamics characteristics of EEG of the patients with menopause depression under eyes closed state.MethodsEEG were recorded in 18 patients with menopause depression and 18 healthy volunteers under eyes closed state. Approximate entropy (ApEn) was calculated for all subjects.ResultsApEn of the menopause depression group at eyes closed state increased significantly compared with that of the healthy control group.ConclusionDynamic non-linear analysis is more appropriate for the study of mental functions changes of menopause depression.
7.Application of EEG Non-linear Analysis in Vision Memory Study
Xue-li CHEN ; Bin YAO ; Dong-yu WU ; Ling YIN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(6):489-490
ObjectiveTo investigate the changes of non-linear dynamics characteristics of EEG during picture memory masks, and the application of non-linear dynamic analysis for memory research.MethodsEEGs of 30 healthy old volunteers were recorded under the states of opened eyes and picture memory. Correlation dimension (D2) was calculated for all subjects.ResultsD2 increased significantly during memory tasks compared with the rest state with eyes opened (P<0.05). In different memory tasks, the complexity of mental functions and the regions involved in the memory task were different.ConclusionNon-linear analysis is appropriate for the study of functional changes and working mechanism of brain during memory.
8.Advance in the Research of Axonal Damage Mechanism in Multiple Sclerosis (review)
Jin-tao ZHANG ; Guang-yu XING ; Ling YIN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(10):885-887
To review the advance in research of axonal damage mechanism of multiple sclerosis (MS) in recent years. To explain the evidence and effect of morphology and imageology in axonal damage of MS. And, to show the progression in the mechanism of axonal damage in MS.
9.The study of expression of matrix metaUoproteinases-2 in patients with colorectal cancer
Ya MA ; Guang-Ling CAI ; Guang-Yin YU ; Wei-Hua YIN ; Li CHEN ;
Chinese Journal of Primary Medicine and Pharmacy 2005;0(11):-
Objective Research the correlation between expression of MMP-2 in colorectal cancer and patho- logical factors,or biological behaviors in colorectal cancer.Methods The expression of MMP-2 in 68 cases with col- orectal cancer were detected by immunohistochemical staining.Results The expression of MMP-2 in colorectal can- cer was not correlated with tumor region and histologic type,but related with depth of tumor invasion and metasta- sis.The frequency of positive cases in patients with colorectal cancer with of lymph,node metastasis was significantly higher than that in patients without lymph node metastasis(P
10.The impact of lupus flares on maternal and fetal outcomes in pregnant patients with systemic lupus erythematosus
Yu-zhu YIN ; Shui-sheng ZHOU ; Jian-lin NG HUA ; Ling-ling WU ; qin SHE
Chinese Journal of Rheumatology 2012;16(1):53-56
ObjectiveTo determine the impact of lupus flares on maternal and fetal outcomes in pregnant patients with systemic lupus erythematosus(SLE).MethodsData was obtained from 46 pregnancies of 44 pregnant women with SLE.The relationship between lupus flares and pregnant outcomes,and the risk factors for adverse maternal and fetal prognosis were analyzed.T-test,X2 test or Fisher's exact test and Logistic regression were used for statistical analysis.Results① Lupus flares occurred in19(41%)pregnancies(group A) and stable lupus disease was observed in 27(59%) pregnancies(group B) during pregnancy.Compared to pregnancies in patients with stable lupus disease at the conception(n=32),pregnancies in patients with unstable lupus disease at the conception(n=8) had higher lupus flare during pregnancy( 100% vs 16%,P<0.05).(②) The common manifestations of lupus flares during pregnancy were lupus nephritis (LN) (11 cases),skin rashes (10 cases),arthritis (7 cases),and the common complication was infection ( 11 cases).(③) The incidence of premature labor,fetal growth retardation (FGR) and fetal loss in group A was 42%,47% and 26% respectively,which was significantly higher than that of the group B (7%,15% and 0 respectively)(P<0.05).There was no difference in the incidence of preeclampsia,fetal distress and neonatal asphyxia between the two groups ( 16% vs 7%,16% vs 19%,5% vs O,respectively,P>0.05).The incidence of premature labor and FGR in patients with active LN was higher than that of patients without active LN (55% vs 11%,64% vs 17%,respectively,P<0.05).(④)The binary Logistic regression analysis showed that renal impairment,hypocomplementemia,aPL and serum urea nitrogen level were independent risk factors for premature delivery,FGR,fetal loss and fetal distress.Conclusion(①) Lupus flares during pregnancy increase the incidence of premature labor,FGR and fetal loss.Active LN during pregnancy can increase the incidence of premature labor and FGR.② Renal impairment,hypocomplementemia,aPL and serum urea nitrogen level are associated with adverse fetal outcomes in pregnant patients with SLE.