1.Investigation and analysis of influence of social support and coping style on depression mood of infertile patients
Shuzhen LIU ; Haiyan QIAO ; Lihuan WANG
Chinese Journal of Practical Nursing 2014;30(3):59-61
Objective This study aims to explore the social support,coping style on depressive mood of infertile patients.Methods 165 infertility patients were collected as the research object,and they were investigated with the self-rating depression scale,social support scale and coping style questionnaire.Results 34.55%,48.48% of the patients with education background of junior middle school,high school appeared depression.Subjective support and positive coping had significant positive correlation.The availability of support and positive coping had significant positive correlation.Positive coping and depression had significant negative correlation,negative coping and depression had significant positive correlation.Educational level and depression demonstrated inverted U shape relationship; coping style had direct effect and indirect effect on infertile female patients with depression.Conclusions Use of active coping without negative coping can reduce depressive mood,improve patients' social support in order to reduce mental stress level.
2.Anesthesia management of pulmonary endarterectomy in patients with chronic thromboembolism
Chunxia SHI ; Mingzheng LIU ; Lihuan LI
Chinese Journal of Anesthesiology 2009;29(7):602-605
Fifty-two patients with chronic thrombeembolism (41 male, 11 female) aged 33-67 yr underwent pulmonary endarterectomy between 1997-2008. Anesthesia was induced with etomidate, fentanyl/ sufentanil and rocuronium/vecuronium and maintained with large doses of narcotics supplemented with low concentrations of isoflurane/sevoflurane if necessary. Swan-Ganz catheter was placed after induction of anesthesia. Trausesophageal echocardiography was monitored. Bilateral pulmonary thromboembolism was performed using profound hypothermia with circulatory arrest. After operation, 35 patients still had sustained pulmonary hypertension (67%). Nervous system complications occurred in 7 patients ( 14% ). Six patients developed lung bleeding (12%) during and after operation and 4 patients infection (8%). The mortality was 15%.
3.Anesthesia for video-assisted thoracoscopic coronary artery bypass surgery
Weipeng WANG ; Lihuan LI ; Mingzheng LIU
Chinese Journal of Minimally Invasive Surgery 2001;0(04):-
Ojective To study the anesthesia technique for video-assisted thoracoscopic coronary artery bypass surgery (VATCABS). Methods The anesthesia of 14 VATCABS were reviewed retrospectively. Results The average dose of Fentanyl was (13.3?7 3)?g/kg Six (42.9%) of 14 cases were extubated at the operating room, while other 8 cases (57.9%) were extubated (4.71?2.21) hours after operation. The time of ICU stay was (45.2?35.5) hours. No anesthesia related complications were found perioperatively. Conclusions "Fast track" anesthesia technique is suitable for VATCABS.
4.Anesthetic management for orthotopic heart transplantation
Mingzheng LIU ; Lihuan LI ; Mu JIN
Chinese Journal of Anesthesiology 1995;0(12):-
From June 2004 to December 2005 anesthesia was done for 43 patients undergoing orthotopic heart transplantation (OHT) in Fuwai Hospital. Most patients were premedicated with oral diazepam 5-10 mg, and intramuscular morphine 0.2 mg?kg-1 and scopolamine 0.1-0.3 mg. Radial artery was cannulated and Swan-Ganz catheter was placed. ECG, direct BP, HR, CVP, PAP, CO, SpO2, SvO2, PETCO2 were monitored before and during operation. Anesthesia was induced with midazolam 1-3 mg, etomidate 0.2-0.3 mg?kg-1 , fentanyl 5-15?g?kg-1 or sufentanil 50-100?g, vecuronium 0.1 mg?kg-1 or rocuronium 0.6 mg?kg-1 , and maintained with isoflurane inhalation and propofol infusion and intermittent i. v. boluses of fentanyl or sufentanil and vecuronium. Hemodynamic suppression was mild during anesthesia. The average duration of aortic cross-clamping and CPB was 57-133 min and 123-230 min. The cardiovascular support used for weaning the patients from CPB included dopamine, ephedrine and isoproterenol. Nitroglycerin, NO and iloprost were administered for pulmonary artery vasodilation. Pacing was started at the termination of CPB because of bradycardia in 1 of 43 patients. Sinus rhythm appeared after the patients were weaned from CPB and the function of the transplanted heart was satisfactory. Basiliximab, cyclosporine A, cellcept and methyl prednisolone were administered for immunosuppression during perioperative period. Forty-two of the 43 patients were discharged from hospital without any rejection episodes or other complications. One patient died of multiple organ failure after heart-kidney transplantation.
5.Effects of propofol on expression of inducible nitric oxide synthase in hippocampal neurons after anoxia-reoxygenation
Rongguo LIU ; Aixia HE ; Lihuan LI
Chinese Journal of Anesthesiology 1994;0(05):-
Objective To investigate the effects of propofol on the survival rate of and the expression ofinducible nitric oxide synthase (iNOS) in the cultured hippocampal neurons.Methods Hippocampal neuronsisolated from new-born SD rats were dispersed and cultured in B27 culture medium for 9-10days.The culturedhippocampal neurons were randomized to one of 4 groups: (1)control group; (2) anoxia group; (3)propofol 4?g?ml~(1) + anoxia group; (4) propofol 12 ?g?ml~(-1)+ anoxia group. For anoxia the cultured hippocampal neurons wereplaced in a tightly closed vessel filled with 95 % N_2~5% CO_2 at 37℃ for 4h,followed by 24 h reoxygenation. Inthe propofol groups (group 3 and 4) propofol was added before anoxia. Survival rates were measured by MTTassay The levels of iNOS expression were determined by immunocytochemistry method.Results In the twopropofol groups (group 3 and 4) propofol attenuated the levels of iNOS expression in the cultured hippocampalneurons and increased the survival rates as compared with anoxia group (group 2). Depofol reduced the levels ofiNOS expression in a concentration-dependent manner.Conclusion Propofol can decrease the level of iNOSexpression in cultured hippocampal neurons induced by anoxia-reoxygenation and increase the survival rate ofhippocampal neuron after anoxia-reoxygenation. Inhibition of iNOS expression may explain partly the mechanism ofcerebral protective effects of propofol.
6.Effects of ulinastatin on storage-associated eryptosis of suspended erythrocytes
Dinghua LIU ; Yuntai YAO ; Lihuan LI ; Chunmei HUANG
Chinese Journal of Biochemical Pharmaceutics 2015;37(5):21-24
Objective To investigate influence of ulinastation in storage period on apoptosis of suspended erythrocyte.Methods RBCs were treated with saline (control group) and different doses of ulinastatin (5,000, 10,000 and 50,000 U/mL in group C1, C2 and C3, respectively).samples were detected when stored at 0,7,14,21,28,35 d,respectively.Indicators of corpuscular volume,phosphatidylserine extroversion rate and intracellular Ca2 +concentration were analyzed by flow cytometer.Results The phosphatidylserine (PS)-exposure levels of 4 groups started to increase on 14 day(P<0.05). Cells of the control group, group C1 and C2 began to shrink remarkably on day 21, while that of Group C3 on 28 day.The intracellular Ca2 +levels of the control group and group C1 started to increase significantly on day 35, (t=16.33,t=14.66,P<0.05).one Ca2 +levels of group C1,C2 and C3 increased on day 14.From 21 to 35 day, the intracellular Ca2 +levels of group C2 and C3 were no significant compared with control group.Conclusion During the storage period, suspended erythrocyteapoptosis increase with time prolonged, adding suitable amount of ulinastatin in stock solution can inhibit apoptosis in damage at some level.
7.Correlation of quantitative perfusion parameters on dynamic contrast-enhanced MRI with ;prognostic factors and subtypes of breast carcinoma
Lihuan LI ; Wanhua LIU ; Rui WANG ; Yuanyuan YE
Chinese Journal of Radiology 2016;50(5):329-333
Objective To investigate whether correlation exists between quantitative perfusion parameters obtained from dynamic contrast?enhanced magnetic resonance imaging (DCE?MRI) and different prognostic factors or immunohistochemical subtypes of breast cancers. Methods A retrospective analysis of DCE?MRI was performed in 87 breast cancer patients with 91 pathology confirmed breast lesions. All the patients underwent the immunohistochemistry after the operation, 80 breast cancer patients with 84 breast lesions were divided into different subtypes based on the immunohistochemical profiles. All the patients underwent plain MRI and DCE?MRI. The volume transfer constant (Ktrans), rate constant (kep) and volume of EES per unit volume of tissue (Ve) value were calculated. Results of the immunohistochemistry and observation results of the the expression of estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor?2 (HER?2) were recorded. Subtypes were also categorized. The degree of the expression of Ki?67 was observed simultaneously. Among the 87 breast cancer patients (with 91 breast lesions), 68 were ER?positive,18 were ER?negative, 60 were PR?positive, 26 were PR?negative;30 were HER?2 positive and 58 were HER?2 negative. Eighty breast cancer patients (with 84 breast lesions) were divided into different subtypes:19 were Luminal A, 49 were Luminal B, 7 were HER?2 positive subtype and 9 were triple negative breast cancer (TNBC). The quantitative perfusion parameters with diffierent expression of the receptors were analyzed through Mann?Whitney U test, the correlation between the degree of the expression of Ki?67 and quantitative perfusion parameters was obtained with Spearman test. Furthermore, the distributions of the perfusion parameters between groups according to immunohistochemical subtype were compared using the Kruskal?Wallis test. Results Ktrans and kep value were higher in tumors with ER?negative and PR?negative than with ER?positive and PR?positive and difference was statistically different ( P<0.05). There was no statistically significance in the quantitative perfusion parameters between HER?2 positive and HER?2 negative (P>0.05). The degree of the expression of Ki?67 was 5%to 90%the mean value was 33%, the median and interquartile range of Ktrans, kep and Ve value was 1.33/min (0.88/min), 2.63/min (2.34/min) and 0.51 (0.22) respectively. There was no significant correlations between the degree of the expression of Ki?67 and Ktrans and kep value (r value was 0.24 and 0.22 respectively, P value was 0.03 and 0.04 respectively), and the degree of the expression of Ki?67 was not associated with Ve (r=0.00, P=0.97). Ktrans value was lower in Luminal A and Luminal B than that in HER?2 positive subtype and TNBC, kep value was lower in Luminal A and Luminal B than that in TNBC, and Ve value in Luminal A, Luminal B and HER?2 positive subtype were higher than that in TNBC, kep value was lower in Luminal B than that in HER?2 positive subtype, statistically significance was seen among them (P<0.05).Triple?negative breast cancer showed the highest kep value (3.99/min) and the lowest Ve value (0.41) than the other subtypes. Conclusion The different subtypes of breast cancer may be predicted to some extent with quantitative perfusion parameters, and there is no correlation between quantitative perfusion parameters and the prognostic factors.
8.Correlation between reliability and validity of Brunel balance assessment with activities of daily living
Jie CHENG ; Lihuan DONG ; Yanfeng LIU ; Jing LI ; Yan LIU ; Yunlong WANG ; Changxiang CHEN ; Qiqun TANG
Chongqing Medicine 2017;46(17):2353-2355,2358
Objective To explore the correlation between the reliability and validity of Brunel balance assessment(BBA)with the activities of daily living(ADL).Methods The BBA,ADL and walking ability test were performed on 215 patients conforming to the inclusion standard by two professionals.The Pearson correlation analysis,factor analysis and descriptive statistical analysis were adopted.Results The BBA total score and Cronbach's α coefficient in 3 dimensions was 0.852~0.941(P<0.01),moreover the relative coefficient of each item with its dimension was higher that that of other dimensions;3 common factors were extracted by the factor analysis,the contribution rate was 83.916%;but BBA had the ceiling effect,the relative coefficient of BBA with ADL and walking ability was 0.284-0.709(P<0.05).Conclusion BBA has a good reliability and validity and can better reflect the functions of ADL and walk.
9.Thoracic sympathectomy by Natural Orifice Trans Umbilical Surgery (NOTUS) for woman patients with palmar hyperhidrosis
Weisheng CHEN ; Lihuan ZHU ; Dazhou LI ; Xuegang FENG ; Jixue ZHANG ; Daoming LIU ; Wen WANG
Chinese Journal of Digestive Endoscopy 2014;31(6):301-303
Objective To investigate the clinical value of transumbilical endoscopic thoracic sympathectomy on women patients with palmar hyperhidrosis.Methods A total of 25 consecutive women patients with palmar hyperhidrosis underwent transumblical thoracic sympathectomy with ultra-thin endoscope.The operative data,including duration of operation,intra-operative and postoperative complications were recorded.Results The procedure was performed successfully in all 25 patients with a mean operative time of 64 min(58-113 min).No umbilical hernia,diaphragmatic hernia,Horner's syndrome or hemothorax were observed.Minor pneumothorax was found in postoperative chest X-ray in 3 patients,all of which were completely resolved with conservative treatment.All patients recovered to their normal life at 1 week after discharge.The scar was small and hidden in umbilical with no visible incisions.After a follow-up of 4 to 12 months,all patients' hands sweating symptoms completely disappeared,axillary sweat symptoms completely resolved in 6 patients,significantly improved in 4 and mildly improved in 1.Conclusion Transumbilical thoracic sympathectomy with ultrathin flexible endoscope is a safe and effective option for women patients with severe palmar hyperhidrosis,which provides excellent cosmetic outcomes.
10.Bone marrow pathologic features and differentiation of Waldenstr(o)m macroglobulinemia
Enbin LIU ; Peihong ZHANG ; Zhanqi LI ; Qi SUN ; Qingying YANG ; Lihuan FANG ; Fujun SUN
Journal of Leukemia & Lymphoma 2010;19(5):281-283,286
Objective To explore the bone marrow pathology ,diagnosis and differential diagnosis of Waldenstrom macroglobulinemia(WM). Methods 19 WM patients was examined by bone marrow aspiration (BMA) and bone marrow biopsy (BMB) for morphology. Flow cytometry (FCM) and immunohistochemistry (IHC) for immunophenotyping. Results Plasmacytoid lymphocytes were identified in 11 BMA. All of 19 BMB were involved by lymphoma cells. 17 cases showed a predominance of small lymphocytes and 2 of plasmacytoid lymphocytes. Typically plasmacytoid lymphocytes were not seen in 4 cases. Patterns of bone marrow involvement were as follow: diffuse (12 cases), nodular (4 cases), interstitial (3 cases). Immunophenotypically, FCM showed all cases were CD_(19)~+, CD_(20)~+, CD_(22)~+, CD_5~- and CD_(10)~-. IHC revealed small lymphocytes and plasmacytoid lymphocytes were Pax5~+ CD_(20)~+ and plasma cells were CD_(38) CD_(138)~+ CD_(20)~- Pax5~-. Conclusion Small lymphocytes proliferation with plasmacytic differentiation is the typical bone marrow pathologic features of WM. IHC is benefit for identifying lymphocytes and plasma cells components. The Combination of morphology, FCM and IHC is contributive to the diagnosis and differentiation of WM.