1.Effect of Health Education and Psychological Nursing Intervention on the Patients with Postpartum Depression
Hong TAN ; Xiaoyun HU ; Xiaoqun NIU
Journal of Kunming Medical University 2016;37(6):147-150
Objective To explore the clinical effect of health education and psychological nursing intervention on the prognosis of patients with postpartum depression. Methods Ninety cases of postpartum depression in our hospital from March 2012 to March 2014, were randomly divided into the control group and the observation group, 45 cases in each group. The patients in the control group were given routine nursing, the patients in the observation group received health education and psychological intervention on the basis of the control group. The anxiety and depression scores change, medication adherence and quality of life in the two groups were observed and compared. Results The scores of SDS and SAS in the observation group were significantly lower than those in the control group (P<0.05) . The medication adherence and quality of life score 3 months and 6 months after discharge in the observation group were significantly higher than those of control group (P<0.05) . Conclusion Health education and psychological intervention has positive effect on the prognosis of postpartum depression patients, and can effectively improve the patient's medication compliance and quality of life, it's one of the effective measures for the prevention and treatment of postpartum depression.
2.Comparative study of sclerotherapy of venous malformation in children using absolute ethanol and pingyangmycin
Jing ZHANG ; Haibo LI ; Shaoyi ZHOU ; Kunshan CHEN ; Chuanqiang NIU ; Xiaoyun TAN ; Yizhou JIANG ; Queqing LIN
Chinese Journal of Radiology 2012;46(4):350-353
ObjectiveTo evaluate and compare the curative effect and the safety of sclerotherapy of venous malformation in children using absolute ethanol and pingyangmycin.MethodsEighty children with venous malformation were treated by sclerotherapy with absolute ethanol or pingyangmycin under general anesthesia during February of 2009 to May of 2011. Diagnostic criteria included the presence of a bluecolored lesion at birth,with gradual increase in its size associated with a positive postural test.MRI showed characteristic imaging features.Eighty patients were divided into two groups by randomization.Forty patients were treated with absolute ethanol,and the remaining 40 patients with pingyangmycin. The therapeutic effects and side effects were observed and recorded during a follow-up period of 6 to 24 months ( average 15 months).Treatment results weredividedinto four categories: cure, basiccure, effective, and ineffective,and the former three categories were considered effective in treatment.Chi-square test was used to compare the rate of effective treatment and rate of complications in these two groups.ResultsThe effective patients treated with absolute ethanol was 38 (95.0%,38/40),and the effective patients with pingyangmycin was 26(65.0%,26/40),x2 test ( x2 =11.25,P < 0.01 ) difference was statistically significant.Eight patients developed skin necrosis; 4 patients serious local swelling,2 patients muscle fibrosis,1 patient cerebral embolism in the absolute alcohol group.Two patients developed postoperative fever and vomiting and 2 skin necrosis in the pingyangmycin group,the difference was statistically significant (x2 =12.29,P <0.01 ). ConclusionsSclerotherapyiseffectiveforthetreatmentofvenousmalformationsin children.Absolute ethanol is more effective,but associated with more complications,such as skin necrosis or as serious as cerebral embolism,than pingyangmycin.
3.Probe melting analysis for rapid detection of ethambutol-resistant mutations in Mycobacterium tuberculosis clinical isolates
Rongrong ZHENG ; Xiaoyun CHEN ; Jun FU ; Xiangdong ZHANG ; Huixin WEN ; Siyu HU ; Jianjun NIU ; Qingge LI
Chinese Journal of Laboratory Medicine 2011;34(2):130-134
Objective To evaluate the potential use of a probe melting analysis (PMA) assay in detecting the embB mutations which confer resistance against ethambutol in Mycobacterium tuberculosis. Methods The analysis sensitivity and specificity of PMA were investigated by detecting a serially diluted H37 Rv DNA and a reference panel from National Institute for the Control of Pharmaceutical and Biological Product. Six hundred and thirteen sputum samples were collected from the Xiamen Center for Disease Control and Prevention, Xiamen First Hospital and Center for Zhangzhou Disease Control and Prevention from September 2009 to April 2010. The PMA assay was then evaluated by detecting 613 clinical isolates and the results were compared with the sequencing results. Results The PMA assay could specifically detect Mycobacterium tuberculosis and had a limit of detection of 3 copies per reaction. The assay results with 613 clinical isolates showed that PMA gave a 100% concordance with sequencing in the 583 qualified samples, among which 34 were mutations at embB 306,23 at embB 378-380, 3 at embB 406 and 3 at embB 497. Conclusions PMA assay is a sensitive and specific method enabling efficient detection of common embB mutations causing ethambutol-resistance. The rapidness of this method together with its reliability would facilitate its use in routine testing.
4.Percutaneous ethanol embolization for the treatment of arteriovenous malformation of foot in children: preliminary results of 11 cases
Chuanqiang NIU ; Jing ZHANG ; Zhenyin LIU ; Gang SHEN ; Shaoyi ZHOU ; Haibo LI ; Kunshan CHEN ; Xiaoyun TAN
Journal of Interventional Radiology 2017;26(5):394-398
Objective To evaluate the safety and efficacy of percutaneous ethanol embolization (PEE) in treating arteriovenous malformation (AVM) of foot in children.Methods The clinical data of 11 sick children with arteriovenous malformation of foot,who were treated with PEE in authors' department during the period from January 2007 to January 2016,were retrospectively analyzed.The clinical symptoms,the type of tumor nidus,the therapeutic effect and the postoperative complications were analyzed.Results The 11 sick children included 6 boys and 5 girls,with a mean age of 9 years.Foot mass was seen in 8 children,pain in 8 children,claudication in 3 children and ischemic skin ulcer in one child.Cho Ⅲ b type was observed in 10 children and Cho Ⅱ type in one child;Yakes Ⅳ type was found in 10 children and Ⅱa type in one child.A total of 30 PEE procedures were performed,with an average of 2.7 times per case.The children were followed up for 6-48 months,with a mean of 24 months.Evaluation of curative effect showed that complete cure was achieved in 7 children and partial remission in 3 children,the effective rate was 90.9%.Treatment failure (showing no remission) was seen in one child,and no deterioration of disease was observed.Complications included transient blood oxygen decrease in operation (n=1),toe ischemia (n=1),postoperativeblister (n=1) and local skin ulcer (n=l),no severe complications were observed.Conclusion PEE is a safe and effective treatment for arteriovenous malformation of foot in children.
5.Interventional embolization of congenital arteriovenous fistula in the common femoral profounda artery in children
Jing ZHANG ; Xiaoyun TAN ; Shaoyi ZHOU ; Kunshan CHEN ; Haibo LI ; Chuanqiang NIU ; Yizhou JIANG ; Queqing LIN
Chinese Journal of Radiology 2012;(12):1110-1113
Objective To explore the effect and safty of interventional embolization of congenital arteriovenous fistula (CAVF) in the common femoral profounda artery in children.Methods Eight children (aged 6 to 14 years ;6 males and 2 females) with CAVF underwent interventional embolization From January 2006 and December 2010.Color Doppler sonography and DSA were performed on all patients.Arterial duplex imaging revealed the arteriovenous fistula in the common femoral profounda artery and DSA further confirmed the presence of an AVF over the common femoral profounda artery via the other vein.All children were treated with interventional embolization therapy by the injection ofcoils or ethanol through a microcather.It was necessary to performed repeated interventional embolization if the lesion was not obliterated in 4 weeks.All patients were followed-up from 6 months to 2 years and the clinical symptoms were observed.Results Arteriograpy can clearly demonstrate the femoral profounda artery and its branches as well as the fistula.Ten interventional embolization procedures were performed.Forty seven coils were deployedduring the procedure and seven ethanol embolization procedures were performed.Post-procedural angiography revealed complete occlusion in 8 patients.No major complications such as ectopic coil embolization,tissue necrosis,peripheral nerve palsy or cardio-pulmonary collapse were found.The abnormal AVFs were embolized completely in 7 cases after only one therapy and there was no recurrent disease in the 6 months to 2 years follow-up.Some tiny AVFs were still found in another case which underwent three additional treatments.However,the clinical symptoms were under control.Conclusion Interventional embolization is a safe and effective therapeutic method for CAVF of the common femoral profounda artery in children and it might become the primary treatment option.
6.Endovascular treatment for critical limb ischemia in patients with TASC C/D femoropopliteal lesions
Xiaoyun LUO ; Fuxian ZHANG ; Changming ZHANG ; Lu HU ; Yaping FENG ; Gangzhu LIANG ; Luyuan NIU ; Huan ZHANG
Chinese Journal of General Surgery 2012;(11):876-878
Objectives To assess outcomes of endovascular treatment for critical limb ischemia in patients with TASC C and D femoropopliteal lesions.Methods Between January 2009 and January 2012,patients with critical limb ischemia for TASC Ⅱ C or D lesions underwent endovascular treatment.Patients demographic,pre-and post- procedure ABI,primary patency rate,limb salvage at 1,3,6,12,24 months were reviewed.Results There were 58 males,38 females, mean age was (76 ± 10 ) years,with Rutherford Ⅳ in 68 limbs,Ⅴ in 23 limbs,Ⅵ in 5 limbs.Successful rate of procedure for target lesions was 94.80%,angioplasty alone was performed in 13 limbs,stent in 80 patients,thromblysis assisted angioplasty and stent in 8 limbs.Stents of popliteal artery were implanted in 47 limbs.Major complication rate was 19.80%,two patients died within 30 days.Mean ABIs were 0.25 ±0.17 and 0.76 ±0.23 before and after procedure.Mean time of follow up was (12 ± 6) months.Primary patency rates and limbs salvage rate were 94.79% and 95.83%,93.73% and 95.83%,88.01% and 93.42%,78.34% and 93.42%,68.38% and 83.04% on 1,3,6,12,24 months respectively.Conclusions Patients with critical limb ischemia caused by TASC C/D lesions often suffer from significant comorbid medical conditions.Endovascular procedure has a high risk of morbidity and restenosis,but short term limb salvage rate is satisfactory.
7.Efficacy and safety of interventional sclerotherapy for intraorbital venous malformation in children
Yizhou JIANG ; Gang SHEN ; Lang LIU ; Shaoyi ZHOU ; Kunshan CHEN ; Haibo LI ; Chuanqiang NIU ; Xiaoyun TAN ; Jing ZHANG
Chinese Journal of Radiology 2015;(6):469-472
Objective To evaluate the efficacy and safety of interventional sclerotherapy for intraorbital venous malformation in children. Methods A retrospective analysis of 12 cases with intraorbital venous malformation from March 2007 to July 2013 in our department was made. Twelve lesions including 7 in left eyes and 5 in right eyes were evaluated. Three patients had surgical resection before interventional treatment. Sclerosing agent such as sclerosant foam or pingyangmycin was injected into the lesions guided by DSA. Interventional sclerotherapy was performed once every month until no blood return was observed. Then MRI was used to detect the lesions 1 month after operation. If there were residual lesions in MRI images, then repeat treatment was performed. Postoperative observation included patients' general situation and adverse reactions of eye after each treatment. Results Interventional sclerotherapy were performed to all patients for a total of 42 times (mean time 3.5 ± 1.0 per patient). After a follow?up of 24months, 7 cases were cured, 3 cases improved significantly and 2 cases with partial remission. Postoperative adverse reactions: transient exophthalmos in 39 case?times , peri?orbital and maxillofacial tissue swelling in 32 case?times. No severe complications were observed. Conclusion Interventional sclerotherapy is an easy, safe and effective method for treatment of intraorbital venous malformation.
8.Expression of miR-126 in brain ischemic injury tissues of diabetic rats and its significance in angiogenesis
Xiaoyun LI ; Lixin WANG ; Jianyi NIU ; Hongbing CHEN
Chinese Journal of Neuromedicine 2016;15(9):908-912
Objective To investigate the expression of micro RNA (miR)-126 in brain ischemic injury tissues of diabetic rats and its significance in angiogenesis.Methods Fifty adult female rats were randomly divided into five groups according to random number table:diabetic group,cerebral ischemia group,diabetic+cerebral ischemia group,miR-negative+diabetic+cerebral ischemia group and miR-126 mimics+diabetic+cerebral ischemia group (n=10).The models of diabetic and (or) focal cerebral ischemia were esblished,respectively.The rats in the later two groups were injected with 10 μg miR-negative control or 10 μg miR-126 mimics through ateral ventricle.Twenty-four h after cerebral ischemia modeling,the neurological functions of rats were assessed by using Zea-Longa scoring criteria,and infarct areas in the brain slices were analyzed by TTC staining.The expressions of miR-126,platelet-endothelial cell adhesion molecule-1 (PECAM-1),vascular endothelial cadherin (VE-cad) and vascular endothelial growth factor (VEGF) in the ischemic cortex tissues were detected by real time-PCR.Results The neurological scale scores and cerebral infarct volumes of rats in miR-negative+diabetic+cerebral ischemia group and diabetic+cerebral ischemia group were significantly higher than those in the diabetic group and cerebral ischemia group (P<0.05);and those in the miR-126 mimics+diabetic+cerebral ischemia group were significantly lower than those in the miR-negative+diabetic+cerebral ischemia group,diabetic cerebral ischemia group and cerebral ischemia group (P<0.05).The relative mRNA expression levels of miR-126,PECA M-1,VE-cad and VEGF in the ischemic cortex tissues of cerebral ischemia group,diabetic+cerebral ischemia group,miR-negative+diabetic+cerebral ischemia group were significantly lower than those in the diabetic group (P<0.05);those in the diabetic+cerebral ischemia group and miR-negative+diabetic+cerebral ischemia group were significantly lower than those in the cerebral ischemia group (P<0.05);those in the miR-126 mimics+diabetic cerebral ischemia group were statistically higher than those in the diabetic group,cerebral ischemia group,diabetic cerebral ischemia group and miR-negative+diabetes cerebral ischemia group (P<0.05).Conclusion Up-regulation of miR-126 could help relieve diabetic ischemic brain tissue injury and improve neurological function,which might be related to the regulation ofangiogenesis after cerebral ischemic injury.
9.Expression changes of miR -335 in focal cerebral ischemia tissues in rats and their related mechanisms
Xiaoyun LI ; Jing CHU ; Jianyi NIU ; Hongbing CHEN ; Lixin WANG
Chinese Journal of Neuromedicine 2017;16(6):570-575
Objective To investigate the expression changes of miR-335 in rats with focal cerebral ischemia and their mechanisms. Methods Fifty adult healthy male SD rats were randomly divided into sham-operated group, model group, miR-335 transfection group, negative control group and blank plasmid group (n=10). The focal cerebral ischemia rat models in the later 4 groups were constructed by Longa method. After model making, rats in the miR-335 transfection group were injected recombinant plasmid pcDNA3.1-miR-335 and stearamide (SA) liposome mixture into the lateral ventricle, rats in the negative control group were injected pcDNA3.1-negative control and SA liposome mixture into the lateral ventricle, rats in the blank plasmid group were injected pcDNA3.1(+) and SA liposome mixture into the lateral ventricle, and rats in the sham-operated group and model group were injected the same volume of saline. Twenty-four h after ischemia, the neurological deficit of these rats were assessed by Zea-Longa scale. These rats were sacrificed, and the brain infarct volumes were measured by TTC staining; the miR-335 expression in cerebral ischemia tissues of rats was detected by using real-time fluorescence quantification PCR (RTFQ PCR); the protein expressions of cell adhesion molecule 1 (CD31) and vascular endothelial growth factor (VEGF) in cerebral ischemia tissues of rats were detected by Western blotting. Results As compared with those in the sham-operated group, the neurological function scale scores and brain infarct volumes of rats in model group, miR-335 transfection group, negative control group and blank plasmid group were significantly increased (P<0.05); the neurological function scale scores and brain infarct volumes of rats in miR-335 transfection group were significantly decreased as compared with those in the model group (P<0.05). As compared with those in the sham-operated group, the relative miR-335 expression level in the cerebral ischemia tissues of the model group, miR-335 transfection group, negative control group and blank plasmid group were statistically decreased (P<0.05); miR-335 transfection group had significantly increased relative miR-335 expression level as compared with the model group (P<0.05). As compared with those in the sham-operated group, the CD31 and VEGF protein relative expression levels in the cerebral ischemia tissues of the model group, miR-335 transfection group, negative control group and blank plasmid group were significantly decreased (P<0.05); as compared with those in the model group, the CD31 and VEGF protein relative expression levels in the miR-335 transfection group were statistically increased (P<0.05). Conclusion Up-regulation of miR-335 expression might improve cerebral ischemic tissue injury; it might be related to promote the angiogenesis in cerebral ischemia tissues.
10.Effect of knockdown of long noncoding RNA metastasis associated lung adenocarcinoma transcript 1 on microglial activation
Junling ZHANG ; Haiying PAN ; Min XU ; Xiaoyun LI ; Jianyi NIU
Chinese Journal of Neuromedicine 2018;17(5):445-449
Objective To investigate the effect of down-regulation of human lung adenocarcinoma metastasis-associated transcript 1 (MALAT1) on microglial activation and its possible mechanism.Methods BV2 microglial cells were cultured in vitro and divided into a normal control group (no treatment),a lipopolysaccharide (LPS) treatment group (cultured with 100 ng/mL LPS),a MALAT1 interference group (transfected with MALAT1 interference sequence + cultured with 100 ng/mL LPS) and a control sequence group (transfected with control sequence + cultured with 100 ng/mL LPS).Real-time fluorescence quantitative PCR was used to detect the expression ofMA LA T1 mRNA in the cells.Western blotting was used to detect the expression of NF-κB protein and IκB-α protein in the cells.Enzyme linked immunosorbent assay (ELISA) was used to detect the levels of IL-1β,IL-6,IL-10 and TNF-α in each group.Nitric acid reduction method (Griess method) was used to detect nitric oxide (NO) concentration in each group.Results The relative expression levels of MALA T1 mRNA and NF-κB protein were significantly increased,the relative expression level of IκB-α protein was significantly decreased,the levels ofIL-1β,IL-6,IL-10 and TNF-α and the release of NO in the cell supernatant were significantly increased in the LPS treatment,MALAT1 interference and control sequence groups than in the normal control group (P<0.05).The relative expression levels of MALAT1 mRNA and NF-κB protein were significantly decreased,the expression level of IκB-α protein was significantly increased,the levels ofIL-1β,IL-6,IL-10 and TNF-α and the release of NO in the cell supematant were significantly decreased in the MALAT1 interference group than in the LPS treatment and control sequence groups (P<0.05).Conclusions Down-regulation of MALA T1 gene expression may inhibit the inflammatory response induced by LPS-induced BV2 cell activation.The mechanism might be related to the inhibition of NF-κB signaling pathway.