1.Effect evaluation of taking blood gas via cephalic artery for infant: A Meta-analysis
Chinese Journal of Practical Nursing 2014;30(22):58-60
Objective To give a systematic reviews on effect of taking blood gas via cephalic artery for infants.Methods Meta-analysis were used to analyze literatures about taking blood gas via cephalic artery for infants.Results 11 studies were included.The rate of successful puncture was 87.5%~98.0% in the intervention group and 55.3% ~94.6% in the control group.The rate of successful puncture via cephalic artery were higher.Conclusions Effect of taking blood gas via cephalic artery for infant was better than that via other artery.Successful rate was high,while the incidence rate of local side effects was low.
2.MDA accelerates the glomerular mesangial cell apoptosis through inhibition of Nrf 2/ARE
Lu ZHAO ; Junbo SUN ; Xiaoqin JING
Basic & Clinical Medicine 2015;(1):69-73
Objective To explore the function of MDA on diabetic nephropathy .Methods Glomerular mesangial cells ( GMC) were pretreated with MDA at a final concentrations of 0μmol/L, 1μmol/L, 5μmol/L, 10μmol/L and 50 μmol/L.MTT assay was used to examine the viability of GMC ) .AnnexinV-FITC was used to evaluate effect of MDA on cell apoptosis .RT-PCR and western blot were used to analyze the expression of Nrf 2, HO-1 andγGCL.Results MDA treatment inhibited GMC viability in a dose-dependent manner .MDA at the concentration of more than 5 μmol/L induced mass production of ROS in GMC ( P<0.05 ) .In addition , antioxygen of tBHQ may relieve MDA-induced reduction of cell viability .MDA inhibited the expression of HO-1 , γGCLand Nrf2 ( P <0.05 ) .Conclusions MDA inhibites GMC viability and promotes the cell apoptosis by ROS production through in-hibiting Nrf2/HO-1-γGCL.
3.Survey in related factors of nurse' compassion fatigue and compassion satisfaction in a certain tertiary hospital
Xiaoqin WU ; Jing GUO ; Lin LI
Chinese Journal of Practical Nursing 2013;29(34):53-56
Objective To describe the status and analyze the influencing factors of nurses' compassion fatigue and compassion satisfaction in a certain tertiary hospital,which may provide evidences for the emotional management of nurses by nursing managers.Methods A cross-sectional survey was used in this study and 246 nurses were recruited totally.They investigated about compassion fatigue and compassion satisfaction by questionnaires.Results The average score of nurses' compassion fatigue was (30.76± 5.61)points.The average score of nurses' compassion satisfaction was (25.68±4.12)points.There was a significant difference for nurses' compassion fatigue in various wards,and ICU nurses had the top score.There were no significant differences for nurses' compassion satisfaction.Conclusions The nurses' compassion fatigue and compassion satisfaction in this hospital was relatively moderate.ICU nurses' compassion fatigue score was higher than other wards.Education background,professional title,relationship with colleagues,extra work,support from leaders and family members,wards,education background and relationship with colleagues were the influencing factors of nurses' compassion satisfaction score.
4.Clinical characteristic and prognostic analysis of severe anti-N-methyl-D-aspartate receptor encephalitis
Xiaoqin HUANG ; Chunqiu FAN ; Jing YE
Journal of Clinical Neurology 2016;29(2):101-104
Objective To observe the clinical characteristic and prognostic analysis of severe anti-N-methyl-D-aspartate receptor ( anti-NMDAR) encephalitis.Methods The clinical data of 9 patients with severe anti-NMDAR encephalitis were retrospective analyzed.Results Nine patients ( two male and seven females ) were taken care at ICU.They were 27.7 years old at average.The median course was 22.4 d and median length of stay in ICU was 50. 9 d.The mainly clinical characteristics were fever(7 cases), psychiatric behavioral symptoms(9 cases), seizures(9 cases) , decreased consciousness ( 8 cases ) , abnormal movement ( 7 cases ) , automatic instability ( 9 cases ) and hypoventilation(6 cases) .Three cases had ovarian teratoma.Anti-NMDAR antibodies in CSF of all patients were testing positive, while in serum were 6 cases.CSF-IgA in 7 cases were increased.The brain MRI indicated abnormal signals in temporal lobe, hippocampus in 3 patients.The EEG showed slowing wave abnormal in 5 patients.All patients were treated with combined first-line immunomodulatory therapies with steroids, intravenous immunoglobulin, or plasma exchange. Five patients were fullly recoveried, 4 patients were improved with residual symptoms. Conclusions Severe anti-NMDAR encephalitis may present progress quickly mental behavior change, epilepsy, and disturbance of consciousness, movement disorders, autonomic nerve dysfunction.Which accompanied with tumor is rare.Most patients with active immunotherapy can get good prognosis.
5.Proliferation and differentiation of rat bone marrow mesenchymal stem cells under different mechanical strains
Qiushi WANG ; Xiaoqin YANG ; Xiaowen ZHU ; Jing HU ; Shujuan ZOU
Chinese Journal of Tissue Engineering Research 2013;(36):6396-6402
BACKGROUND:In vitro and in vivo studies of cel response to a variety of mechanical loadings have demonstrated the stimulation of bone formation by loads. However, the effects of different mechanical strains on the same cel s have never been adequately studied by far.
OBJECTIVE:To investigate the effects of different mechanical strains on rat bone marrow mesenchymal stem cel s.
METHODS:Rat bone marrow mesenchymal stem cel s were isolated and cultured in vitro. Bone marrow mesenchymal stem cel s were subjected to different stimulations including dynamic stretch, static stretch and hybrid stretch through the use of custom-made mechanical stretch device. Cel ular proliferation, alkaline phosphatase activity and mRNA expression of Runx2 of bone marrow mesenchymal stem cel s were detected and the secretion of osteocalcin was evaluated under three different stretch modes respectively.
RESULTS AND CONCLUSION:Compared to the control group, cel proliferation increased by 18.67%, however, alkaline phosphatase activity, Runx2 expression and osteocalcin secretion were not changed obviously in the static stretchgroup. Compared to the control group, alkaline phosphatase activity, Runx2 expression and osteocalcin secretion increased by 60.33%, 49.67%and 48%respectively;however, cel proliferation was inhibited, in the dynamic stretch group. Compared to the control group, cel proliferation was slightly, but not significantly, increased in the hybrid stretch group, and the alkaline phosphatase activity, Runx2 expression and osteocalcin secretion increased although the increases were not as apparent as those in the dynamic stretch group. These findings suggest that static mechanical strain can significantly promote cel proliferation, the dynamic mechanical strain more greatly promotes osteogenic differentiation of bone marrow mesenchymal stem cel s, and the hybrid mechanical strain promotes the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cel s.
6.The role of TNF-αand sICAM-1 in periodontitis of rat model exposed to chronic intermittent hypoxic
Wei MIAO ; Xiaoqin WANG ; Jing CHAI ; Yuehao WANG ; Ze CAO
Journal of Practical Stomatology 2014;(6):743-747
Objective:To investigate the expression of tumor necrosis factor-α(TNF-α)and soluble intercellular adhesion molecule -1(sICAM-1)in blood serum and gingival tissue in rat periodontitis model in normoxia and chronic intermittent hypoxia environment. Methods:32 male SD rats were randomly divided into 4 groups(n =8):normoxia control group(group A),normoxia periodontitis group(group B),hypoxic control group(group C)and hypoxia periodontitis group(group D).The periodontitis models were estab-lished by ligating the bilateral maxillary second molar and raised by periodontitis diet.The rats in hypoxia groups were raised under chronic intermittent hypoxia environment,while those in normoxia groups were raised under normoxia environment.After 8 weeks, plaque index(PLI),bleeding index(BI)and attachment lost(AL)were measured,TNF-αand sICAM-1 concentrations in blood serum and gingival tissue were measured by ELISA.Results:TNF-αand sICAM-1 concentrations in blood serum and gingival tissue in group A were higher than those in group B,C(P <0.05);in group D were lower than in group B and C(P <0.05).TNF-αand sICAM-1 levels in blood serum and gingival tissue were positively correlated with AL(P <0.05).Conclusion:In chronic intermittent hypoxic environment TNF-αand sICAM-1 may aggravate periodontitis,and promote the inflammatory response to peripheral vascular system.
7.Influence of self-management and education on behaviors of medical compliance of the patients undergoing vitrectomy combined with tamponade
Dan YANG ; Zongrong TAO ; Ting DENG ; Jing YANG ; Xiaoqin MA
Modern Clinical Nursing 2013;(9):28-30
Objective To investigate the influence of self-management and education on behaviors of medical compliance of patients undergoing vitrectomy combined with tamponade.Methods Sixty-four patients undergoing vitrectomy combined with tamponade were randomized equally into the control group and observation group in the order of admission.The control group received routine care and health education,while the observation group received self-management education follow-ups besides the routine nursing.The two groups were compared in terms of the cumulative time of the correct position,compliance behavior and the incidence of postoperative complications.Results The cumulative time of the correct position of observation group was longer than that of the control group after operation.The observation group did better in compliance behavior than the control group and the incidence of postoperative complications in the former group was lower than the latter(P<0.05).Conclusion Self-management and education can enhance patients’behaviors in medical compliance and decrease postoperative complications and promote the success of the surgery.
8.Up-regulation of Nrf2 pathway and intervention of intracellular redox homeostasis in shikonin-induced A549 cell apoptosis
Chen XIE ; Hanying CHEN ; Jing ZHONG ; Xiaoqin WANG ; Bo ZHANG
Chinese Pharmacological Bulletin 2014;(10):1445-1451
Aim To investigate the roles of intracellu-lar reactive oxygen species ( ROS ) and Nrf2 pathway in shikonin-induced A549 cell apoptosis. Methods The cytotoxicity was analyzed by MTT assay. The ap-optosis of A549 cells was analyzed by both cellular morphological and biochemical methods. The relative changes of the redox marks ( ROS/GSH) were studied by fluorescence assay in the shikonin-treated A549 cells in accompany with the changes of the intracellular redox homeostasis by GSH/GSSG ratio. ROS inhibitor was also employed in the treatment to find the role of ROS in shikonin-induced A549 cell apoptosis. Real-time PCR analysis and ELISA assay were performed as well to determine the role of Nrf2 pathway in the shiko-nin-induced A549 cell apoptosis. Results The IC50 of shikonin on A549 cells was 3. 2 mg·L-1 . The cellu-lar redox homeostasis shifted toward oxidation signifi-cantly in shikonin treatment in a time-dependent man-ner. The expression of the Nrf2 pathway related genes was up-regulated by shikonin ( 3 . 2 mg · L-1 , 8 h ) . The expression of the anti-apoptotic genes was down-regulated , and proapoptotic genes were up-regulated by shikonin (3. 2 mg·L-1, 24h). Futhermore, the inhi-bition of intracellular ROS alleviated the cytotoxicity of shikonin in A549 cells. Conclusion The critical role of shikonin-induced redox imblance in A549 cell, coped with the secondary produced ROS and Nrf2 path-way antioxidants, result in A549 cell apoptosis.
9.Analysis of clinical characteristics and prognosis of young patients with endometrial cancer
Xiaoqin ZOU ; Congzhu LI ; Tian HUANG ; Jing WU ; Danyan LI
Chinese Journal of Postgraduates of Medicine 2011;34(9):15-17
Objective To investigate the clinical characteristics and prognosis of young patients with endometrial cancer. Methods Eighty-two cases with endometrial cancer were analyzed retrospectively,31 cases in the young group were ≤ 45 years old, and 51 cases in the old group were > 45 years old. The clinical characteristics, diagnosis, treatment and prognosis between the two groups were compared. Results Twelve cases with primary infertility took up 38.7% in the young group,23 cases with less than 3 times of pregnancy occupied 74.2%, and there was no statistical difference,compared with the old group [3.9%(2/51)and 29.4% (15/51)] (P<0.05). There was statistically significant between the two groups in myometrial invasion (P < 0.05 ); while there was no significance between the two groups in pathological type, histological grade,clinical stage, 5-year survival rate and recurrence period (P>0.05). Conclusion Infertility or less pregnancy are risk factors for endometrial cancer in the young; the degree of endometrial invasion in the young is more shallow than that in the old; there is no significant difference between the young and the old in pathological type, histological grade and clinical stage; but the prognosis is similar between the young and the old patients.
10.The clinical characteristics of different treatment in children with esophageal foreign bodies
Yaqiong GUO ; Jing YU ; Ruofei GAO ; Fang ZHOU ; Xiaoqin LI
Chinese Pediatric Emergency Medicine 2021;28(5):393-396
Objective:To summarize and analyze the clinical characteristics of different treatment in children with esophageal foreign bodies.Methods:This study collected 246 children with esophageal foreign bodies in our hospital from January 2016 to January 2020, which was divided into endoscopic group and operative group.The general and clinical data of children treated with different treatment were collected and statistical analyzed.Results:There were 222 children in endoscopic group and 24 children in operative group, respectively.The rate of surgery was 9.75%.There were no significant differences in gender and location of esophageal foreign bodies.However, the average age of operative group was(2.92±2.67) years, which significantly younger than that in endoscopic group(4.12±3.37)years( P=0.049). The residence time in operative group(median 29.10 h)was remarkable longer than that in operative group(median 11.80 h)( P<0.001). The proportion of sharpness(50.00%) and corrosive(45.83%) foreign bodies in operative group were more than those in endoscopic group[16.22% and 8.11%( P<0.001)]. Moreover, the occurrence rate of major complication in operative group was 83.33%, which was dramatically higher than that in endoscopic group(0.90%)( P<0.001). Conclusion:The younger and longer residence time of esophageal foreign bodies in children contribute to the rate of operative treatment.Additionally, the sharpness and corrosive foreign bodies increase the risk of surgery and serious complications.