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1.
Article in Chinese | WPRIM | ID: wpr-882900

ABSTRACT

Objective:To evaluate the feasibility of transcatheter atrial septal defect(ASD) closure with deficient rim.Methods:From January 2017 to November 2019, patients at the Department of Pediatric Cardiology, Chengdu Women′s and Children′s Central Hospital were diagnosed as the secondary ASD and divided into 2 groups based on whether it has deficient rim[the deficient rim group (experimental group) and non deficient rims group (control group)]. The complications should be followed for 1-2 years.Results:A total of 66 patients, including 17 males (25.8%) and 49 females (74.2%), had the median age of 4 years and 2 months (2 years and 1 month-16 years), and the median body mass was 15.0 kg, ranging from 9.0 kg to 60.0 kg, with 23 cases (34.8%) in the experimental group and 43 cases (65.1%) in the control group.There were no statistically significant differences in gender, age, body weight, size of ASD, fluoroscopic dose, electrocardiogram, and pulmonary artery pressure between the two groups (all P>0.05). The immediate success rate was 95.4%(63/66 cases). There were no statistically significant differences between the surgical success rate [91.3%(21/23 cases) vs.97.6%(42/43 cases)] and the incidence of residual shunt [30.4%(7/23 cases) vs.16.2%(7/43 cases)](all P>0.05). And there were no statistically significant differences of the incidence of residual shunt between groups at each follow-up point ( P>0.05). No arrhythmia occurred in the experimental group during follow-up, and 1 case of atrioventricular block in the control group persisted until the time of publication.A total of 4 cases of frequent atrial premature beats or non-paroxysmal atrial tachycardia returned to normal at the follow-up node 6 months after intervention. Conclusions:Under the selection of appropriate cases and skilled catheter technology, the transcatheter treatment of ASD in children with deficient rims is feasible.

2.
Article in Chinese | WPRIM | ID: wpr-882870

ABSTRACT

The application indications of imaging examination and cardiac catheterization in the diagnosis, treatment and follow-up of Kawasaki disease, especially cardiovascular sequelae, are further improved by the Japanese Circulation Society/Japanese Society for Cardiovascular Surgery 2020 Guideline on Diagnosis and Management of Cardiovascular Sequelae in Kawasaki Disease that also standardizes the long-term management program of Kawasaki disease in three different stages, namely, school, the adolescent/young adult and adulthood stage.In order to enhance the understanding of domestic medical staff with the latest knowledge, this paper focuses on the application progress of diagnostic imaging and cardiac catheterization in the diagnosis, treatment and long-term management of cardiovascular sequelae of Kawasaki disease in the guide.

3.
Article in Chinese | WPRIM | ID: wpr-864144

ABSTRACT

Objective:To explore the changes of sympathetic and parasympathetic activity in children with chest pain and/or chest distress of unknown cause based on their plasma catecholamine and heart rate variability indexes, and to analyze the predictive value of each index in diagnosing pediatric sympathetic excitation-related chest pain and/or chest distress by used receiver operating characteristics (ROC) curve analysis.Methods:Fifty-seven children who complained of unexplained chest pain and/or chest distress and had no organic diseases according to routine examinations in the Chengdu Women′s and Children′s Hospital from June 2017 to June 2019 were enrolled in the study group.There were 22 males and 35 females, aged 5-15 years old[(8.40±0.35) years old]. Meanwhile, 54 healthy children in the same period were enrolled in the healthy control group, including 21 males and 33 females, aged 5-15 years old (8.87±0.36) years old]. The disease history enquiring, physical examination, chest X-ray, 12-lead electrocardiogram, echocardiogram, blood routine test and biochemical test excluded the organic heart, lung, digestive tract and chest wall diseases in both groups.Their blood samples were collected to detect catecholamine and they were monitored by dynamic electrocardiogram.SPSS 25.0 software was used for statistical analysis and ROC curve analysis.Results:The study group exhibited higher dopamine, adrenaline and norepinephrine levels than those in the healthy control group[(0.83±0.04) nmol/L vs.(0.54±0.03) nmol/L, (0.76±0.04) nmol/L vs.(0.56±0.03) nmol/L and(3.59±0.18) nmol/L vs.(2.51±0.15) nmol/L], and the differences were statistically significant( t=4.906, 3.611, 4.596, all P<0.01). The levels of standard deviation of NN intervals, standard deviation of all mean 5-minutes NN intervals, standard deviation of all NN intervals for all 5-minute segments of 24 hours, root mean squared successive difference and proportion of NN 50 in the total number of NN intervals in the study group were lower than those in the healthy control group [(110.49±2.81) ms vs.(132.13±2.55) ms, (86.37±3.26) ms vs.(118.96±2.00) ms, (33.46±2.21) ms vs.(68.91±1.29) ms, (37.63±1.22) ms vs.(48.93±1.75) ms and(17.37±1.45)% vs.(22.22±1.61)%], and the differences were statistically significant( t=-5.710, -8.419, -13.862, -5.354, -2.245, all P<0.05). The area under the curve of plasma dopamine, adrenaline and norepinephrine in the diagnosis of pediatric sympathetic excitation-related chest pain and/or chest distress were 0.753, 0.689 and 0.746, respectively, higher than that of all heart rate variability indexes. Conclusions:Children′s unexplained chest pain and/or chest distress is highly related with autonomic nervous dysfunction (increased sympathetic activity and decreased parasympathetic activity). The level of plasma catecholamine can be used to reflect the changes of sympathetic activity in these children and diagnose sympathetic excitation-related chest pain and/or chest distress.Psychological counseling and relaxation therapy are supposed to be effective in redu-cing sympathetic activity, improving subjective symptoms and elevating their quality of life.

4.
Article in Chinese | WPRIM | ID: wpr-813160

ABSTRACT

To compare the safety and efficacy between endoscopic submucosal dissection (ESD) and radical surgery (RS) for the treatment of large colorectal laterally spreading tumors (LST) larger than 50 mm in diameter. 
 Methods: From January 2011 to January 2016, a total of 82 patients were diagnosed as large LST without deep submucosal invasion (T1 SM2, ≥1 000 µm) in the Second Xiangya Hospital of Central South University. Among them, 52 patients were treated by ESD and the other 30 patients were treated by RS [laparoscopic-assisted colectomy (LAC)/open colectomy (OC)]. The clinic data were retrospectively analyzed and the en-bloc resection rate, en-bloc R0 resection rate, local recurrence, complication, procedure time and hospital stay were collected and analyzed.
 Results: The lesion sizes were (5.80±1.20) cm and (5.53±0.69) cm in diameter for ESD and RS groups, respectively (P>0.05). En-bloc resection rates, en-bloc R0 resection rates and recurrence rates showed no significant difference between the ESD group and RS group (P>0.05). Complication rate of the ESD group (7.69%, 4/52) was much lower than that in the RS group (33.33%, 10/30; P<0.01). The ESD group also had a shorter hospital stay and operation time than the RS group (P<0.05).
 Conclusion: ESD appears to be a safe, minimal invasive and effective strategy for treating large LST and it is obviously better than RS in the aspects of hospital stay, operation time and short-term complication.


Subject(s)
Colorectal Neoplasms , Pathology , General Surgery , Dissection , Endoscopic Mucosal Resection , Reference Standards , Humans , Intestinal Mucosa , Pathology , General Surgery , Neoplasm Recurrence, Local , Pathology , General Surgery , Retrospective Studies , Treatment Outcome
5.
Chinese Journal of Pathology ; (12): 945-950, 2018.
Article in Chinese | WPRIM | ID: wpr-807757

ABSTRACT

Objective@#To investigate the effect and significance of GSK-3β inhibitor(LiCl)and RANK-RANKL on the renal tissue of diabetic nephropathy(DN) rats.@*Methods@#SD rats were divided into normal control group (NC), DN model group (DN) and GSK-3β inhibitor intervention group (LiCl). Twenty-four hour urine protein of rats were determined by Coomassie brilliant blue. Kidney tissue sections were stained by HE. The expression of GSK-3β, RANK and RANKL protein were determined by immunohistochemistry staining. The mRNA of GSK-3β, RANK, RANKL was detected by RT-qPCR.@*Results@#Compared with NC group[(14.72±3.37)g], the level of 24-hour urinary protein[(154.17±20.65)g] increased significantly in DN group; compared with DN Group, the level of 24-hour urinary protein [(107.22±31.15)g]decreased in LiCl group(P<0.05). Compared with NC group(2.10±0.60, 1.10±0.20, 1.21±0.20; 19.52±3.20, 1.80±1.10, 1.81±0.50), the pathological changes of renal tissues of DN group aggravated, the mRNA and expression of protein of GSK-3β, RANK and RANKL increased(9.10±2.15, 8.95±2.40, 9.90±2.60; 32.70±7.20, 19.20±4.32, 20.92±5.90); compared with DN group, the pathological changes of renal tissues of LiCl group alleviated, mRNA and the expression of protein of factors above declined(2.70±0.80, 2.32±0.65, 3.58±1.10; 22.35±3.25, 4.20±2.42, 5.90±2.36; P<0.05).@*Conclusion@#RANK and RANKL play an important role in the development of DN, LiCl influence Wnt and NF-κB signal pathway down-regulating RANK and RANKL to suspend development of diabetic nephropathy.

6.
China Journal of Endoscopy ; (12): 26-29, 2017.
Article in Chinese | WPRIM | ID: wpr-618570

ABSTRACT

Objective To explore and evaluate an extracorporal method for inducing magnetic capsule endoscopy into small intestine. Methods 40 patients receiving magnetic capsule endoscopy were randomly divided in two groups: the control group: doctors stopped manipulating capsule after the examination of stomach, and the capsule entered small intestine by the natural gastrointestinal motility; and the study group: after the examination of stomach, the patient lay on the right side, doctors moved the capsule to the pylorus, and then moved magnetic ball to induce capsule into small intestine. Gastric inspection time, gastric residence time, small intestine transit time and the completion rate were compared between the two groups. Results The average time for checking stomach was (32.50 ± 11.71) min in control group and (31.75 ± 9.12) min in study group respectively, and the difference was not significant (P > 0.05). After the observation of stomach, the gastric residence time in the control group was (40.60 ± 21.43) min, and the completion rate was 40%, while the average gastric residence time in the study group was (13.55 ± 9.62) min, and the completion rate was 75%. The difference between the two groups was statistically significant (P 0.05). Conclusion By doctors moving magnetic ball and the patient lying on the right side after the observation of stomach, gastric residence time could be reduced and the completion rate could be elevated obviously.

7.
Article in Chinese | WPRIM | ID: wpr-505114

ABSTRACT

Objective To investigate the correlation between red blood cell distribution width (RDW) and the cardiac function in children with acute heart failure,and to explore the clinical value in evaluating the degree of heart failure.Methods From July 2013 to October 2015,75 cases of children with acute heart failure who were hospitalized in Chengdu Women and Children's Central Hospital were collected and assigned as 3 groups.Heart function classification was done by using a modified Ross scoring system,and each group included 25 cases of class Ⅱ,Ⅲ,Ⅳ.Indices of red blood cell,haemoglobin,RDW,concentration of plasma N-terminal pro brain natriuretic peptide (NT-proBNP),and left ventricular ejection fraction (LVEF) were recorded.SPSS 17.0 software was statistically used for comparing cach index among groups and correlation analysis.Results Red blood cells and haemoglobin were not statistically different among groups (F =0.802,1.372,all P > 0.05).RDW,NT-proBNP concentration and LVEF were significantly different among groups (F =31.388,29.300,x2 =56.952,all P < 0.01),and significantly increased with the progression in the order of class Ⅳ group > class Ⅲ group > class Ⅱ group [RDW:(16.6 ± 1.3) % > (15.4 ± 1.1) % > (13.9-± 1.3) %,NT-proBNP:(506.6 ± 190.2) ng/L > (1 028.1 ± 356.8) ng/L > (1 884.1 ± 358.6) ng/L,all P < 0.01].According to LVEF =50% as the cut-off point,children with acute heart failure were divided into LVEF decreased group and LVEF retention group,former group's RDW and NT-proBNP were significantly higher than the latter group[RDW:(16.7 ± 1.3)% vs.(13.9 ±1.1)%,NT-proBNP:(1 787.4-±368.6) ng/Lvs.(657.4-± 291.1) ng/L,all P <0.01].According to NT-proBNP levels,the children with acute heart failure were divided into low,medium,and high NT-proBNP group,and RDW in the high NT-proBNP group[(17.3 ±0.9)%] was significantly higher than that of medium [(15.4 ± 0.7) %],and that of low level group [(13.7 ± 1.2) %] (all P < 0.01).The correlation analysis between RDW,NT-proBNP as well as LVEF showed that RDW was significantly positive correlated with NT-proBNP (r =O.869,P < 0.01),and negatively related with LVEF (r =-0.962,P < 0.01).Conclusions RDW is closely related to the cardiac function in children with acute heart failure.RDW is increased with the aggravating of acute heart failure,which can indirectly reflect the NT-proBNP concentration and LVEF change and suggests that RDW can be used as a convenient and useful index monitoring the level of cardiac function in children with acute heart failure,and the assessment of the severity of acute heart failure.

8.
Article in Chinese | WPRIM | ID: wpr-815357

ABSTRACT

OBJECTIVE@#To evaluate the therapeutic effects of recombinant Exendin-4 and double-stranded adeno-associated virus (Exendin-4/dsAAV) on SD rats with type 2 diabetes (T2DM) through injecting it into submandibular gland (SG).
@*METHODS@#The Exendin-4/dsAAV was injected into submandibular gland of diabetic rat. The insulin and α-amylase were detected by real-time PCR at the 2nd, 4th and 8th weeks. The immunohistochemisty was used to detect the insulin contents in SG at the 8th week. The concentration of blood glucose and levels of insulin secretion were detected after pancreatectomy.
@*RESULTS@#The SG gland was bigger in Exendin-4/dsAAV group than that in the control group, but the changes in α-amylase were not significant. The Exendin-4 and insulin gene expression was increased in the Exendin-4/dsAAV group (P<0.05). The Exendin-4 and insulin were positive in the SG. The blood glucose was lower and insulin concentration was higher in the Exendin-4/dsAAV group than those in the control group after pancreatectomy (P<0.05), and the insulin content was also increased in the dsAAV groups.
@*CONCLUSION@#Continuous expression of Exendin-4 in SG may improve glucose control and insulin secretion in T2DM rats through inducing expression of insulin.


Subject(s)
Animals , Blood Glucose , Dependovirus , Diabetes Mellitus, Experimental , Therapeutics , Diabetes Mellitus, Type 2 , Therapeutics , Exenatide , Genetic Therapy , Injections , Insulin , Chemistry , Peptides , Genetics , Therapeutic Uses , Rats , Rats, Sprague-Dawley , Real-Time Polymerase Chain Reaction , Recombinant Proteins , Genetics , Therapeutic Uses , Submandibular Gland , Chemistry , Venoms , Genetics , Therapeutic Uses , alpha-Amylases , Chemistry
9.
Chinese Journal of Hepatology ; (12): 647-652, 2015.
Article in Chinese | WPRIM | ID: wpr-290386

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the efficacy and safety of antiviral treatment in patients with hepatitis C virus (HCV) infection and decompensated cirrhosis and determine the effects of virological response on long-term prognosis.</p><p><b>METHODS</b>Sixty-six consecutive,interferon (IFN)-na(i)ve patients with HCV infection and decompensated cirrhosis were enrolled in this prospective study. All patients were given a 48-to 72-week course of IFN plus ribavirin (RBV) combined therapy,with a low accelerating dosage regimen using either:pegylated (PEG)-IFNa-2b at 1.0-1.5 mug/kg/week,PEG-IFNa-2a at 90-180 mug,or standard IFN-a-2b at 3MU,every other day.RBV was given at 800 to 1000 mg/day. All patients were routinely monitored for adverse drug reactions and virological response.Effects of treatments on patient survival were assessed by Kaplan-Meier analysis.</p><p><b>RESULTS</b>At the end of treatment,74.2% of patients were HCV RNA-negative,with 45.5% having achieved sustained virological response and 28.8% having relapsed;the remaining 25.7% of patients showed non-virological response (NVR). Among the patients with HCV genotype 1, 65.9% achieved end-of-treatment virological response (ETVR) and 34.1% achieved SVR;among the patients with HCV genotype 2,90.9% achieved ETVR and 68.2% achieved SVR. The positive and negative predictive values of early virological response (EVR) for ETVR were 95.7% and 75.0% respectively, and for SVR were 65.2% and 100% respectively. Compared with baseline,patients who achieved ETVR had better liver function,as evidenced by changes in levels of total bilirubin,alanine aminotransferase and albumin,as well as prothrombin activity and Child-Pugh score (t =4.564,11.486,2.303,2.699,3.694 respectively, all P less than 0.05).Compared with the NVR patients, the ETVR patients had lower risk of hepatic decompensation and hepatocellular carcinoma, and had improved survival (x2=18.756,6.992,7.580, respectively, all P less than 0.05).Twelve (18.2%) patients experienced serious adverse events,with 10 requiring premature treatment withdrawal and 2 dying.</p><p><b>CONCLUSION</b>Antiviral treatment for patients with HCV infection and decompensated cirrhosis using interferon in a low accelerating dosage regimen in combination with ribavirin is feasible.Patients who achieved ETVR had significantly improved long-term prognosis.</p>


Subject(s)
Alanine Transaminase , Antiviral Agents , Therapeutic Uses , Carcinoma, Hepatocellular , Drug Therapy, Combination , Genotype , Hepacivirus , Genetics , Hepatitis C , Diagnosis , Drug Therapy , Humans , Interferon-alpha , Therapeutic Uses , Kaplan-Meier Estimate , Liver Cirrhosis , Drug Therapy , Virology , Liver Neoplasms , Polyethylene Glycols , Therapeutic Uses , Prospective Studies , Recombinant Proteins , Therapeutic Uses , Ribavirin , Therapeutic Uses , Treatment Outcome
10.
Article in Chinese | WPRIM | ID: wpr-778027

ABSTRACT

Since the liver is the major iron storage organ in human body, iron metabolism disorder is closely related to chronic hepatitis. So far, the mechanisms underlying iron overload in chronic hepatitis C (CHC) have not been fully elucidated. Highly complex regulation of hepcidin relies on a number of variables, including hepatic inflammatory conditions of different stages, transferrin-bound iron circulation, and intracellular iron storage. All these factors are associated with variations in hepatic iron concentrations among patients with hepatitis C virus (HCV)-related chronic liver disease. This paper discusses the regulation of systemic iron homeostasis, the relationship between CHC and iron metabolism disorder, and the mechanism of inducing iron overload. In-depth understanding about iron homeostasis and the relationship between relevant signaling pathways will contribute to the control and therapy of HCV-related diseases.

11.
Chongqing Medicine ; (36): 657-659, 2015.
Article in Chinese | WPRIM | ID: wpr-460888

ABSTRACT

Objective To explore the diagnostic value of N‐terminal Pro‐Brain Natriuretic Peptide (NT‐proBNP) in Kawasaki disease (KD) in children .Methods Ninety one children with KD were collected and 80 patients with acute upper respiratory infec‐tion were used as controls .Plasma NT‐pro BNP concentrations and other laboratory date were collected in the acute of KD .The re‐lationships between NT‐pro BNP values and different clinical and laboratory data in the acute phase were sought .Results The mean plasma NT‐pro BNP concentration in patients with KD in the acute phase was (1 042 .38 ± 528 .7)pg/mL ,significantly higher than those of control group(458 .6 ± 412 .3)pg/mL (P<0 .05) .The results of linear correlation analysis indicated that plasma NT‐pro BNP was positively correlated with CRP (r= 0 .442 ,P< 0 .05) ,and negatively correlated with Hematocrit ,Albumin and Na (r= -0 .216 ,r= -0 .204 ,r= -0 .315 ,respectively ;P<0 .05) .According to ROC analysis ,the AUC of NT‐pro BNP for detection of KD were 0 .881 ,sensitivity and specificity was 70 .1% and 84 .0% respectively for the cut‐off value of 530 pg/mL .Conclusion Our findings showed that NT‐proBNP would elevate in the acute stage of KD and was a reliable marker for the diagnosis of KD .A high level of NT‐pro BNP is associated with systemic inflammatory responses and increased vascular permeability .

12.
Chinese Journal of Hepatology ; (12): 195-199, 2014.
Article in Chinese | WPRIM | ID: wpr-252257

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the effect of antiviral therapy on the quality of life (QOL) of patients with chronic hepatitis C (CHC) and cirrhosis during the 5-year period following splenectomy to treat hypersplenism.</p><p><b>METHODS</b>Data of patients with CHC and cirrhosis who had undergone treatment for hypersplenism were retrospectively selected from the hospital database of medical records. The patients were first grouped according to the hypersplenism treatment: splenectomy (group A, 28 cases) and conservative/non-operative (group B, 30 cases). Sub-grouping was carried out according to the CHC treatment: interferon-alpha-2a and ribavirin (15 cases in the A1 group, and 19 cases in the B1 group) and non-antiviral (13 cases in the A2 group, and 11 cases in the B2 group). To determine the intergroup differences in QOL during the 5-year period following the hypersplenism treatment, the QOL was assessed by chronic liver disease questionnaire (CLDQ), listing of specific symptoms (SS), and the World Health Organization QOL scale (WHOQOL-BREF).</p><p><b>RESULTS</b>Between-group statistical comparison of the subjective feeling, physiological status, mental state, and social life relationship of the patients showed no significant differences among the patients who received splenectomy compared to those who received the conservative treatment. However, the QOL of splenectomy-treated patients who received non-antiviral CHC treatment was worse than that of the patients who were given conservative treatment for the hypersplenism and antiviral therapy for the CHC. The patients who received splenectomy and antiviral therapy had better QOL than the other patient group(3.69 +/- 0.75 vs 2.15 +/- 0.98, P = 0.0003).</p><p><b>CONCLUSION</b>Splenectomy followed by antiviral therapy may improve the QOL of patients with CHC-related cirrhosis and hypersplenism.</p>


Subject(s)
Adult , Antiviral Agents , Therapeutic Uses , Female , Hepatitis C, Chronic , Drug Therapy , Humans , Liver Cirrhosis , Drug Therapy , Virology , Male , Middle Aged , Quality of Life , Retrospective Studies , Splenectomy , Treatment Outcome
13.
Journal of Clinical Pediatrics ; (12): 319-322, 2014.
Article in Chinese | WPRIM | ID: wpr-448537

ABSTRACT

Objective To explore the potential role of endogenous vascular elastase (EVE) in pathogenesis of coronary ar-tery lesions (CAL) in Kawasaki diseases (KD). Methods A total of 60 children with KD admitted from Jan. 2012 to Apr. 2013 were enrolled, and at the same time 60 febrile children with respiratory infection were enrolled as controls. The left and right coro-nary artery diameter value was measured by ultrasonic cardiogram. The levels of EVE, matrix metalloproteinases (MMP)-9 and transforming growth factor (TGF)-β1were determined by enzyme-linked immunosorbent assay and their correlations with coro-nary artery diameter were analyzed. Results The levels of EVE, MMP-9 and TGF-β1 in KD children in the acute phase were significantly higher than those in control group (P<0.01). Meanwhile, the level of EVE in KD children with coronary artery le-sion (CAL) is significantly higher than that in KD children without CAL. The results of correlation analysis indicated that the levels of EVE, MMP-9 and TGF-β1 were positively correlated with coronary artery diameters (r=0.64~0.79, P<0.01). Conclu-sions EVE plays an important role in the CAL of KD may through inducing the produce of MMP-9, TGF-β1 and finally caus-ing the formation of CAL.

14.
The Journal of Practical Medicine ; (24): 3252-3255, 2014.
Article in Chinese | WPRIM | ID: wpr-459487

ABSTRACT

Objective To investigate the changes of QT dispersion and heart rate variability in children with ventricular contraction. Methods 50 healthy children who came for medical examinations at Chengdu Women′s and Children′s Central Hospital from January 2012 to January 2014 were selected as control group. 147 children with ventricular contraction admitted in Pediatric Intracardiac Department of Chengdu Women′s and Children′s Central Hospital from January 2012 to January 2014 were divided them into Benign Group (LownⅠ&LownⅡ) and Malignant Group(LownⅢ, LownⅣA, LownⅣB&LownⅤ) according to the results of Lown classification. Benign Group contained 90 cases while Malignant Group contained 57 cases. Difference in QT dispersion and indices of heart rate variability of the three groups were compared. Results There were no statistically differences between control group and benign group in QT dispersion (P > 0.05). QT dispersion of malignant group was much longer than that of control group and the differences had statistically meaning(P50 ms) of malignant group was much shorter than that of control group and benign group and the differences had statistically meaning (P< 0.01). SDNN, SDANN and SDNN index of benign group was shorter than that of control group and the differences had statistically meaning (P<0.05). Conclusions Heart rate variability of children with malignant ventricular contraction becomes significantly shorter and QT dispersion becomes significantly longer. Detection of QT dispersion and heart rate variability can effectively predict the risky degree of ventricular contraction in children.

15.
Article in Chinese | WPRIM | ID: wpr-623508

ABSTRACT

The article introduces a set of efficient English teaching methods through continuous practice and reform.The methods are based on the characteristics of the foreign students.It includes choosing the book in English and compiling English-Chinese bilingualism textbook,question-based and quiz-based teaching in class and reviewing after class and so on.The methods have shown good effects in raising quality of teaching to the international students.At the same time there are some problems in the Lemology teaching.

16.
Article in Chinese | WPRIM | ID: wpr-577006

ABSTRACT

Objective To reaserch the effect of Danchi capsule on the changes of monocyte chemotactic protein-1 (MCP-1) and tumor necrosis factor-? (TNF-?) and solution intercellular adhesion molecule-1 (sICAM-1) of cell supernatant of eutopic endometrium in patients with edndometriosis. Methods Cells were divied into five groups:Danchi large, medium, small dosage group, blank group and dannazol group in control, detected by ELISA method and MTT method. To observe the levels of MCP-1, TNF-?and sICAM-1 of eutopic endometrial cells and cell activity. Results The group of DanChi large dosage decreased significantly the level of TNF-?, the group of Danchi large and medium dosage decreased the level of MCP-1 significantly. Conclusion Danchi capsule may descend and inhibite the production and activity of these cytokines which involved in three steps: adhesion and implantation-angiogenesis-progression and infiltration, then inhibit adhesion and implantation of endometrial cells.

17.
Article in Chinese | WPRIM | ID: wpr-575243

ABSTRACT

Objective To explore the therapeutic mechanism of endometriosis (EM) by the treatment of Danchiyin. Methods Forty-two cases with endometriosis were taken in control by themselves, to observe clinical symptoms and signs of patients with endometriosis before and after treatment. The activity of natural killer cell, EMAb and stream of peripheral blood were determined. Results After treatment, the activity of natural killer cell of peripheral blood were significantly increased (P

18.
Article in Chinese | WPRIM | ID: wpr-562679

ABSTRACT

Objective: To observe the effect of Dan Chi Drink on the changes of CA125,Tumor necrosis factor-a(TNF-?)and Estradiol(E2) Progesterone(P) in patients with endometriosis(EMT).Methods: Forty-two cases with endometriosis were taken in control by themselves,to observe the changes of clinical symptoms and signs of patients with endometriosis and the activity changes of peripheral blood serum CA125,TNF-? and Estradiol(E2) Progesterone(P) before and after therapy.Results: After treatment,the level of CA125 and Estradiol(E2) Progesterone(P) were decreased(P

19.
Article in Chinese | WPRIM | ID: wpr-544623

ABSTRACT

Objective: To explore The effect of rate responsive pacemaker in old patients with sick sinus symptom on Quality of life.Methods: 96 patients with sick sinus syndrome and atrioventricular block were enrolled and divided into rate responsive pacing-group and non-rate responsive pacing-group,the Quality of life were analyses by means of GQOLI-74.Results: The heart function were no different in the two groups;The daily maximum movement time and distance,Quality of life were improved significantly in rate responsive pacing-group.Conclusion: The implantation of rate responsive pacemaker can improve health-raltaed quality of life,meet with requirement of life in the elderly patients.

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