1.Influence of psychological intervention on pregnancy rate of in vitro fertilization-embryo transfer
Chinese Journal of Practical Nursing 2013;(1):66-68
Objective To evaluate the influence of psychological intervention on pregnancy rate of in vitro fertilization-embryo transfer.Methods Using the key words,including in vitro fertilization-embryo transfer and psychological,the data were retrieved from CNKI,CBM,VIP,Wanfang and PubMed.The quality of eligible studies was evaluated by two reviews independently and Meta-analysis was conducted on studies.Results Totally thirteen Chinese studies and three foreign studies were included.Conclusions Psychological intervention using in the process of in vitro fertilization-embryo transfer can improve the pregnancy rate,which is worthy of clinical application.
2.Assessment of quality of life and its influence factors in maintenance hemodialysis patients
Wen WEN ; Yunfeng XIA ; Hua GAN
Chinese Journal of Nephrology 2015;31(4):283-288
Objective To investigate the quality of life (QOL) of maintenance hemodialysis (MHD) patients and its influencing factors.Methods A total of 257 MHD patients in our hospital were recruited in this study.Clinical data of the patients were collected,and the QOL was assessed by MOS 36 item short form health survey(SF-36).Nutritional status of patients was evaluated by modified quantitative subjective global assessment (MQSGA).Univariate analysis of variance,pearson correlation analysis and multiple linear stepwise regression analysis were performed to determine the effect of related factors on QOL scores.Results The scores of all scales of SF-36 evaluation in MHD patients were relatively lower than that of general population as reported before.Their physiological component summary (PCS) score decreased gradually as age grew,nevertheless,the mental component summary (MCS) score was highest in the group aged 41-60.The score was lower in patients with moderate to severe malnutrition or diabetic nephropathy when compared with other patients.Univariate analysis of variance also revealed that high SF-36 scores associated with higher education or income.Multivariate analysis indicated that PCS score and total SF-36 score of MHD patients were positively correlated with body mass index (BMI) and cholesterol,but negatively correlated with diabetic nephropathy,pulmonary artery systolic pressure and MQSGA score (all P < 0.05).There was positive correlation between MCS score and income,yet negative correlation between MCS score and MQSGA score (all P < 0.05).Conclusion MHD patients had relatively poor QOL.Primary diseases and nutritional status were probably the main influencing factors.Age,educated level,family income and pulmonary artery systolic pressure might also have effects on their QOL.
3.A retrospective study on pulmonary embolism:a report of 67 cases
Liang LI ; Yunfeng XIA ; Runmei LIU
Medical Journal of Chinese People's Liberation Army 2001;0(09):-
Objective To retrospectively analyze the clinical features,diagnostic experience and therapy of pulmonary embolism for reduction of misdiagnosis and missed diagnosis,and for improving the cure rate.Methods The data of clinical features,findings by auxiliary examination and therapeutic efficacy of 67 patients with pulmonary embolism admitted to the First Affiliated Hospital of General Hospital of PLA were summarized.The usual clinical manifestations were summarized based on the clinical symptoms of and the frequency of objective signs in the patients with the correct diagnosis.Auxiliary examinations included routine and sophisticated examinations such as CT pulmonary angiography(CTPA) and emission computed tomography(ECT),which were specially emphasized for summing up and optimizing the diagnosis.Comparisons were made of the therapeutic efficacy and complications between the treatment with thrombolysis combined with anticoagulation and simple anticoagulation.Results The primary clinical manifestations of the patients with pulmonary embolism included dyspnea,cough,chest pain,fever and hemoptysis,etc.Findings of D-Dimer assay might serve as a sensitive but not specific indicator in screening the suspected patients.For the sophisticated examinations,CTPA confirmed the diagnosis in 28 out of 31(90.32%) patients,and ECT confirmed the diagnosis in 39 out of 51(76.47%).All the patients who had undergone lung angiography received the final diagnosis,but the majority of them were reluctant to accept this examination because of potential risk of the technique.The total cure rate of thrombolysis combining anticoagulation was 90.62%(29/32),in which the administration of recombinant tissue-type plasminogen activator(rt-PA)-2h was most efficacious(with 100% of cure rate).Simple anticoagulation therapy gave a lower cure rate(68.57%,24/35) but a higher incidence of hemorrhagic complication(31.25%).After the administration of thrombolysis combined with anticoagulation therapy,both PaO2 and CTPA examinations showed significant changes for the better after the treatment compared with that before the treatment(P
4.Clinical characteristic and correlative factors of maintenance hemodialysis patients with restless legs syndrome
Ting DU ; Hua GAN ; Zejun CHEN ; Yunfeng XIA
Chinese Journal of Nephrology 2017;33(3):198-203
Objective To explore the prevalence and the correlative factors of restless legs syndrome (RLS) in maintenance hemodialysis (MHD) patients.Methods The basic information and clinical laboratory results of 307 MHD patients were collected.The international RLS study group (IRLSSG) diagnostic criteria were applied to assess the presence and the severity of RLS.Binary logistic analysis was used for exploring correlative factors of RLS.Results The prevalence of RLS was 12.1% in the MHD patients,with 73.0% patients having mild-to-moderate symptoms and 83.8% having chronic RLS.There was no significant difference between MHD patients with and without RLS in age,gender,dialysis age,daily urine,Kt/V,history of smoking,drinking,hemoglobin,serum creatinine,urea nitrogen,uric acid,calcium,phosphorus,magnesium,potassium,intact parathyroid hormone (iPTH),prealbumin,albumin and alkaline phosphatase.But the frequency of daily exercise in RLS group is significantly lower than that in non-RLS group (Z=-4.114,P < 0.001).Logistic regression analysis showed that daily exercise was a correlative factor of RLS (B=-2.203,OR=0.111,95%CI 0.033-0.371,P < 0.001).Conclusions RLS is a common complication in MHD patients,with chronic state and mild-to-moderate symptoms.RLS is correlated with daily exercise,which may be a scientific approach to treat or prevent this disease.
5.Clinical characteristics and etiologic analysis of scabies-associated glomerulonephritis
Zhenglan GAO ; Yuntong LAN ; Hua GAN ; Yunfeng XIA
Chongqing Medicine 2017;46(10):1330-1332
Objective To understand the incidence and clinical characteristics of scabies-associated glomerulonephritis and to investigate its pathogenesis.Methods The patients with scabies from Qijiang District People's Hospital.were collected from the outpatient department and divided into the simple scabies group (A) and glomerulonephritis group (B) according to whether complicating glomerulonephritis.The general clinical indicators and serum C-reactive protein(CRP),complement components C3 and C4,immunoglobulin,TNF-α,IL-6,IL-1β and IL-18 in the early stage of the disease were determined and compared between the two groups.The differences of above indicators were collected and compared between before and after clinical cure in the patients with scabies-associated glomerulonephritis.Results Among 376 cases of scabies,16 cases developed glomerulonephritis.The clinical manifestations included glomerular hematuria and/or mild-moderate proteinuria.The kidney injury manifestations in 12 cases were completely disappeared at 2-6 months after scabies cure.The levels of serum CRP,IgG,TNF-α,IL-6,and IL-18 in the group B were significantly increased and the serum C3 level was significantly decreased compared with the group A,the differences were statistically significant(P<0.05).The levels of serum IgG,hs-CRP,TNF-α,IL-6 and IL-18 after cure in 12 cases of clinically cured scabies-associated glomerulonephritis were significantly decreased and the serum C3 level was significantly increased,and the difference was statistically significant compared with the early onset stage(P<0.05).Conclusion The majority of prognosis in scabies-associated glomerulonephritis is good.Its occurrence is closely correlated with immune and inflammatory reactions induced by sarcoptes mites irffection.
6.Expression and significance of peripheral CXCL9 and CXCR3 in rats with acute renal allografts rejection
Jiabing LI ; Yunfeng HE ; Kang XIA ; Xiaohou WU
Journal of Third Military Medical University 2003;0(09):-
Objective To evaluate dynamic changes of chemokine CXCL9 and chemokine receptor CXCR3 to predict the early acute rejection in rats after renal transplantation. MethodsRenal allogeneic grafting was performed on Brown Norway or Lewis rats as donors and Lewis rats as recipients. CXCL9 in serum was measured by ELISA and CXCR3 mRNA in peripheral blood lymphocytes by RT-PCR at the time points of just before and 1, 3, 5, and 7 d after operation. Serum creatinine (Cr) was measured simultaneously. ResultsThe serum contents of CXCL9 and Cr, and CXCR3 mRNA level in allograft group were significantly higher than those in isograft group (P
7.Imaging assessment of therapeutic efficacy of neoadjuvant therapy for locally advanced rectal cancer
Wei XIONG ; Yunfeng LI ; Zhiyao LI ; Depei GAO ; Kun YU ; Cuifeng XIA
Chinese Journal of Digestive Surgery 2013;(6):447-451
The standard treatment for colorectal cancer still have not been unified,especially the treatment for patients with locally advanced rectal cancer (T3 or T4 stage) is controversial,and multidisciplinary comprehensive treatment is recommended by most of the scholars.Precise preoperative diagnosis and staging for locally advanced rectal cancer is very important.Currently,transrectal ultrasound (TRUS),multi-slice spiral computed tomography,magnetic resonance imaging (MRI) are playing important roles in the preoperative diagnosis and staging,while controversies on the efficacies of different imaging diagnosis on the evaluation of rectal cancer exist between domestic and overseas scholars.From October 2010 to October 2012,the imaging data of 30 patients with locally advanced rectal cancer who were admitted to the Tumor Hospital of Yunnan Province were retrospectively analyzed.The results showed that TRUS,computed tumography and MRI had guidance value in preoperative tumor staging and evaluation of neoadjuvant therapy for patients with locally advanced rectal cancer,which provide a more reliable basis for the selection of appropriate treatment programs.
8.Clinical and coronary angiographic features of non-Q wave myocardial infarction in the elderly
Yunfeng XIA ; Beijie LUO ; Runmei LIU ; Hongxia ZHAI ; Yaxi YIN ; Dangsheng HUANG ; Pingsheng LI
Chinese Journal of Geriatrics 2000;0(06):-
Objective To evaluate the clinical and coronary angiographic features of non-Q wave and Q wave myocardial infarction in the elderly. Methods The clinical history(including hypertension and diabetes), complication and in-hospital mortality, blood lipid, serum CK-Mb, LVEF, and the record of the coronary stenosis by angiography 3-4 weeks after infarction were investigated in non-Q wave and Q wave myocardial infarction patients. Results The clinical history and blood lipid did not differ significantly between the NQMI and QMI patients. NQMI patients had a significantly lower maximal peak 〔(68.7?18.6) mmol/L vs (108.6?17.3)mmol/L, P0.05), but occlusion rate of infarct-related vessels in NQMI patients were lower. Conclusions Prognosis of NQMI patients is better than that of QMI patients in acute-phase, and the occlusion rate of infarct-related vessels in NQMI patients were lower.
9.Comparison of Myocardial Bridges Imaging with Multi-slice Spiral CT and Coronary Angiography
Liang LI ; Yunfeng XIA ; Runmei LIU ; Hongxia ZHAI ; Yaxin YIN ; Jinjin ZHANG
Chinese Journal of Rehabilitation Theory and Practice 2009;15(6):573-575
Objective To evaluate the clinical value of Multi-slice Spiral CT(MSCT) and coronary artery imaging in diagnosing coronary artery myocardial bridges (MBs). Methods Image data of 285 patients from July 2005 to July 2008 who accepted both the MSCT and coronary angiography CAG at our hospital were collected. Diagnostic performance of the two Methods were analysed and the diagnostic accuracy were compared. Results In 285 cases of patients with MSCT examinations, 82 coronary artery were diagnosed in 59 cases, the detection rate of which was 20.7%. In contrast, 16 cases were diagnosed by CAG and the detection rate was 5.6%. In the 82 coronary artery diagnosed by MSCT, 42 coronary artery were single vessel, the proportion was 71.19%. Others were two vessels or three vessels. There were 67 in left anterior descending artery (LAD),in which 52 were near the middle and 15 were distal. 26 MBs diagnosed by MSCT were included in the 28 MBs diagnosed by CAG. Put CAG as the gold standard of myocardial bridge detecting, then MSCT's sensitivity was 92.86%. Conclusion MSCT coronary artery imaging can accurately show the anatomical relationship between coronary artery and myocardial and it is one of the preferred method of diagnosing coronary artery.
10.Effect of Adipose Tissue-Derived Mesenchymal Stem Cells Transplanted by Different Methods on Cardiac Function of Rabbits with Dilated Cardiomyopathy
Liang LI ; Yunfeng XIA ; Runmei LIU ; Hongxia ZHAI ; Yaxin YIN ; Jinjin ZHANG
Chinese Journal of Rehabilitation Theory and Practice 2009;15(4):310-312
Objective To investigate the effect of adipose tissue-derived mesenchymal stem cells (ADMSCs) transplanted by different Methods on cardiac function of rabbits with dilated cardiomyopathy.Methods 50 white ears rabbits were given doxorubicin by intraperitoneal injection to induce dilated cardiomyopathy, and randomly divided into the model group 1, model group 2 and control group. The ADMSCs isolated and cultured in vitro were transplanted into dilated cardiomyopathy rabbits of model group 1 through multi-points injection in myocardium, and were transplanted into rabbits of model group 2 through coronary artery transplant. Those in the control group were treated with IMEM medium of the same volume through multi-points injection in myocardium. Rabbits were fed for 4 week successively and then were killed to obtain heart sample, and the survival and differentiation of transplanted cells were observed through fluorescence microscope. Before transplantation and 4 weeks after transplantation, all rabbits received ultrasonic cardiogram test and haemodynamics test to determine cardiac function.Results After transplant through the two different Methods , ADMSCs could survive and differentiate in myocardial cells. 4 weeks after transplantation, the left ventricular end-diastolic volume (LVEDV) and left ventricular end-systolic volume (LVESV) reduced more significantly in the model group 2 compared with the model group 1 ( P<0.05~0.01), and LVSV, ejection fraction (EF), left ventricular systolic pressure, +dp/dtmax, -dp/dtmax increased more significantly ( P<0.05~0.01).Conclusion Transplanted ADMSCs can survive and differentiate in myocardial cells, and improve the heart function in rabbits with dilated cardiomyopathy. It is more conducive to the effectiveness of ADMSCs to improve the heart function through the method of coronary artery transplant.