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1.
Article in Chinese | WPRIM | ID: wpr-995127

ABSTRACT

Objective:To investigate the clinical value of isolated fetal echogenic bowel (FEB) as an indicator for invasive prenatal diagnosis.Methods:This retrospective study enrolled 183 pregnant women who were diagnosed with isolated FEB and underwent invasive prenatal diagnosis in Fujian Maternity and Child Health Hospital from August 2013 to January 2021. Clinical data including the results of conventional karyotyping and chromosomal microarray analysis (CMA), cytomegalovirus (CMV) DNA loads in amniotic fluid and pregnancy outcomes were reviewed analyzed. Chi-square test was used for statistical analysis Results:Karyotyping was performed on all of the 183 fetuses and three (1.64%) aneuploidies (one case of trisomy 21, one trisomy 18 and one 47,XYY syndrome) were detected. One trisomy 21 and four pathogenic (P)/likely pathogenic (LP) copy number variation (CNV) were detected among 108 fetuses who received CMA. The detection rate of P/LP chromosomal abnormalities by CMA was higher than that by karyotyping, but there was no significant difference between them [4.63% (5/108) vs 0.93% (1/108), χ 2=1.54, P>0.05]. In addition, three cases of variants of uncertain significance (VOUS) were detected by CMA. CMV DNA loads of fetal cells in the amniotic fluid samples of the 166 cases were determined, and only one (0.6%) was positive (CMV DNA up to 7.01×10 6 copies/ml), and no abnormalities were found in karyotype analysis and CMA detection. A total of 176 cases were followed up, and among them only one case of intrauterine infection and seven cases (three aneuploidies and four P/LP CNV) of chromosomal abnormalities were terminated after genetic counseling. Three fetuses with VOUS and other 165 fetuses without chromosomal abnormalities had a good prognosis after birth. Conclusions:Isolated FEB may be the abnormal ultrasound finding in fetuses with chromosomal abnormalities or CMV infection. Prenatal genetic testing and the exclusion of intrauterine infection are important for management during pregnancy and prognosis assessment of FEB.

2.
Chinese Journal of Rheumatology ; (12): 159-164, 2020.
Article in Chinese | WPRIM | ID: wpr-868194

ABSTRACT

Objective:To observe the long-term effects of conventional disease modifying anti-rheumatic drugs (cDMARDs) in the treatment of ankylosing spondylitis (AS) and drug-related adverse reactions, and provide reference to clinical treatment and assessment.Methods:Retrospective analysis was performed for AS patients with more than 10 years follow-up records in the Department of Rheumatology and Immunology, Peking University Shenzhen Hospital. The AS patients enrolled were treated with cDMARDs, non-steroid anti-inflammatory Drugs (NSAIDs), and glucocorticoidsonl only. The treatment group was treated continuously for at least 3 years, and the control group was untreated or treated for less than 3 months. Clinical symptoms, inflammatory indicators, imaging results and drug-related adverse reactions of all patients were collected for statistical analysis. The counting data were tested by χ2 test, the measurement data in normal distribution was tested by t test, and the measurement data that not normally distributed was tested by mann-whitney U test. Paired test was used for statistical processing before and after treatment. Results:A total of 166 eligible patients were included, including 111 in the treatment group and 55 in the control group. There were no statistical significant differences between the treatment group and the control group at baseline including the mean follow-up time, symptomatic disease course, age, sex ratio, human lymphocyte antigen (HLA)-B27 positive rate, duration of morning stiffness, pain at night, peripheral arthritis, ESR, CRP and imaging data. After 10 years, the treat-ment group had shorter morning stiffness[(8±18) vs (22±34), U=2 228, P=0.008], less nocturnal pain [(2/1.9%) vs (19/36.5%), χ2=37.037, P<0.01], lower ESR level [(14±13) vs (20±19), t=2.249, P=0.026], lower CRP level [(6±6) vs (10±11), t=2.154, P=0.033], lower incidence of peripheral arthritis [(23/20.7%) vs(25/45.5%), χ2=10.946, P=0.001] and lower sacroiliac arthritis progression rate [(28/25.2% ) vs (46/83.6%), χ2=50.922, P<0.01], and lower spinal progression rate [(8/7.2%) vs (51/92.7%), χ2=117.407, P<0.01] compared with the control group. The differences between the two groups was statistically significant. The main medications and drug proportions in the treatment group were as follows: sulfasalazine (100%), methotrexate (86.5%), NSAIDs (98.2%), glucocorticoid (78.4%) and thalidomide (62.2%). The main drug-related adverse reactions that occurred during the treatment included dizziness, abnormal menstruation, and reversible liver dysfunction. Conclusion:The combination of cDMARDs can effectively control the clinical symptoms of most AS patients, reduce inflammation indicators, delay the progression of sacroiliac joint and spinal damage, and have no serious drug-related adverse reactions. Almost all of the untreated AS patients have radiographic progression of the sacroiliac joint and spine.

3.
Chinese Journal of Rheumatology ; (12): 454-458, 2019.
Article in Chinese | WPRIM | ID: wpr-754913

ABSTRACT

Objective To observe the clinical characteristics of ankylosing spondylitis (AS) patients with hyperuricemia (HUA), and to understand the correlation between AS and HUA, so as to improve the understanding of AS patients with HUA. Methods A retrospective analysis was carried out in patients with the diagnosis with AS from November 2012 to August 2016. Patients were divided into two groups based on complicated with and without HUA. The clinical manifestations, inflammatory indicators, imaging manifest-ations, treatment and outcomes of the two groups were statistically analyzed, and the follow-up results of some patients with HUA were analyzed. The chi-square test was used for the counting data. The measurement data in line with the normal distribution were tested by t test, and the measurement data in non-normal distribution were tested by Mann-Whitney U test. Results Three hundred and sixty-two patients with AS were collected, consisting of 288 males (79.6%) and 74 females (20.4%), aged from 14 to 72 years, a course of disease was 3 months to 40 years. There were 87 cases (24.0%) with hyperuricemia, 77 cases were male (88.5%, 21.3%of all AS patients), and 10 were female (11.5%, 2.8% of all AS patients). Shorter morning stiffness time [(13 ±31) min and (22 ±48) min, Z=-2.231, P=0.026], lower IgM level [(1.4 ±1.3) g/L and (3.0 ±4.3) g/L, Z=-2.040, P=0.041], and lower erythrocyte sedimentation rate [(25±17) mm/1 h and (33±22) mm/1 h, t=-2.617, P=0.007] in the HUA group when compared with patients without HUA. The difference between the two groups was statistically significant. Four cases (4.6%) had gout arthritis in the group with HUA, all were male, blood uric acid level all>420 μmol/L. There were 7 cases (8.0%) of urolithiasis in the group with HUA, and 24 cases (8.7%) of urolithiasis in the group without HUA, but there was no statistically significant difference in the incidence of urolithiasis between the two groups. None developed hypertensive disease, heart disease, nephropathy, or diabetis. Conclusion The incidence of hyperuricemia is high in AS, and with lower disease activity, and fewer complications.

4.
Pakistan Journal of Pharmaceutical Sciences. 2018; 31 (4 [Special]): 1737-1742
in English | IMEMR | ID: emr-199278

ABSTRACT

Studies have confirmed that lipid-lowering drugs can efftively control the morbidity and mortality of cardiovascular and cerebrovascular diseases and statins are the most widely used. The aim of this study is to investigate the effect and mechanism of different statins on atherosclerotic patients. The patients were randomly divided into 4 grops according to the digital method, and the patients were treated with conventional therapy, simvastatin treatment, pravastatin treatment, atorvastatin treatment. It is concluded that statins are safe, effective and reliable for the treatment of atherosclerosis, and worthy of clinical promotion. The results also showed that after 6 months of taking statins, the levels of NO and NOS increased, the thickness of carotid intima-media became thinner and the plaque score decreased. This study provides a basis for elicidating the role of statins in the body

5.
Article in Chinese | WPRIM | ID: wpr-606440

ABSTRACT

Objective To analyze the application value of high risk human papillomavirus (HR HPV) DNA and thinprep cytolo-gy test(TCT ) detection in screening cervical cancer and to evaluate the clinical significance of their combined detection .Methods A total of 402 cases conducting cervical cancer screening in our hospital from March to May 2016 were selected and performed the HR HPV DNA and TCT detection .Those of suspected cervical lesions were performed the histopathological examination .Then the effects of HR HPV DNA and TCT combined detection were compared according to the pathological results .Results The detection positive rate of female HR HPV DNA was 27 .1% (109/402);abnormal and benign inflammation reaction were detected out in 46 cases of female TCT ,the positive rate was 11 .4% (46/402);in 123 cases of suspected cervical malignant lesion ,32 .5% females(40/123) appeared CIN Ⅰgrade or more lesions by histopathological examination ;the sensitivity of HR HPV DNA and TCT combined detection was higher than that of single detection ,the difference was statistically significant (P0 .05) .Conclusion The detection of HR HPV DNA and TCT is a good method for screening of cervical cancer ,the combined detection of HR HPV DNA and TCT can improve the detection rate of cervical precancerous lesion .

6.
Article in Chinese | WPRIM | ID: wpr-619454

ABSTRACT

Objective To investigate the changes of soluble CD105,transforming growth factor-beta1(TGF-β1) and vascular endothelial growth factor(VEGF) in esophageal cancer(EC) patients,analyzing its clinical significance.Methods Collecting 56 cases of gastric cancer(observation group) and 49 cases of healthy people(control group)from Nov.2014 to Jan.2016 as the research objects.The levels of soluble CD105,TGF-β1 and VEGF were detected in EC patients pre-and post-operation and healthy subjects.The data of soluble CD105,TGF-β1 and VEGF were analyzed in the two groups.Results The pre-operation levels of soluble CD105,TGF-β1 and VEGF in EC patients were significantly higher than those in the control group,the difference was statistically significant(P0.05).Conclusion The levels of soluble CD105,TGF-β1 and VEGF could be abnormal in patients with EC,which might be the index for monitoring the clinical disease condition and judging the prognosis of the EC.

7.
Zhonghua xinxueguanbing zazhi ; (12): 774-781, 2015.
Article in Chinese | WPRIM | ID: wpr-317692

ABSTRACT

<p><b>OBJECTIVE</b>Chronic hypoxia at high altitude might result in cardiopulmonary adaptations including pulmonary arterial hypertension and cardiac remodeling. But little is known about the adaptive changes in healthy children born and living at high altitude. We compared the echocardiographic measurements between the healthy children living at 16 m (Shanghai, n = 220) and 3 700 m (Qinghai, total 257, Han children 117, Tibetan children 140).</p><p><b>METHODS</b>Children's age ranged from 15 d to 14 years. Echocardiography measurements were performed, values of the left and right ventricular dimensions and wall thickness, systolic and diastolic function including cardiac output index (CI), as well as mean pulmonary arterial pressure (mPAP) were obtained.</p><p><b>RESULTS</b>mPAP and right heart dimension, CI, right ventricular anterior wall thickness were significantly higher while ventricular systolic and diastolic function were significantly lower in 3 700 m group than in 16 m group (all P < 0.05). Left ventricular dimension was similar between the two groups. There were no differences on above measured parameters between the Han and Tibetan children from 3 700 m group (all P > 0.05).</p><p><b>CONCLUSIONS</b>Children born and living at high altitude in China have significantly higher mPAP, dilated right heart and lower systolic and diastolic function of both ventricles and higher CI compared to children born and living at see-level. Above parameters were similar between the Han and the Tibetan childen born and living at high altitude. Present study provides reference values for the healthy children living at high altitude.</p>


Subject(s)
Adolescent , Child , Child, Preschool , Humans , Infant , Infant, Newborn , Altitude , Asian People , China , Diastole , Echocardiography , Heart , Heart Ventricles , Hypertension, Pulmonary , Hypoxia , Lung , Systole
8.
Chinese Journal of Epidemiology ; (12): 117-120, 2014.
Article in Chinese | WPRIM | ID: wpr-321652

ABSTRACT

Objective To explore the relationship between HBV-DNA load and the offspring vertical transmission of HBV.Methods 138 families who had taken the examination between August 2009 and November 2011 but the HBsAg of the housewife was negative,were chosen as research objects.Blood from the couples and sperms from the husbands during pregnancy were followed and collected for detection on related indicators.Cord blood was sampled after delivery for HBVM and HBV-DNA quantification.Those with HBV-DNA load ≥5 × 102 copies/ml were chosen as cases while those <5 × 102 copies/ml were formed as controls,respectively.Results 1) The positive rates of HBV-DNA was 34.8% (48/138) in the neonatal cord blood while the positive rates of cord blood HBsAg and HBeAg were 28.3% (39/138) and 15.2% (21/138) respectively.2) The positive rate of semen HBV-DNA was 21.0% (29/138) while the positive rates of paternal serum HBV-DNA and HBeAg were 76.8% (106/138)and 42.8% (59/138).3)Among the positive ones on paternal serum HBV-DNA,paternal serum HBeAg,semen HBV-DNA,items as measures taken for HBV vertical transmission and prevention on the fathers and the first class family histories on HBV appeared to be the risk factors for HBV paternal transmission (P<0.05).4)Data from Multivariate analysis showed that positivities on patemal serum HBV-DNA,paternal serum HBeAg and semen HBV-DNA were risk factors for HBV paternal transmission (OR=5.7,95%CI:1.1-29.1 ; OR=4.2,95%CI:1.7-10.0; OR=6.7,95% CI:2.4-18.9).5)Dose-response relationships were seen between levels of paternal serum HBV-DNA load and cord blood HBV-DNA load,between levels of paternal serum HBV-DNA load and semen HBV-DNA load,between levels of semen HBV-DNA load and cord blood HBV-DNA load.6)Results from the analysis on ROC curve showed that paternal serum HBV-DNA load level (105 copies/ml) and semen HBV-DNA load level (103 copies/ml)were better demarcation points to forecast the occurrence of paternal transmission of HBV,because of the better sensitivity and specificity they had.Conclusion Items as positives on paternal serum HBV-DNA,paternal serum HBeAg and semen HBV-DNA were risk factors for HBV paternal transmission.When paternal serum HBV-DNA load > 105 copies/ml and semen HBV-DNA load > 103 copies/ml appeared,the positive rate of HBV paternal transmission would increase.

9.
Article in Chinese | WPRIM | ID: wpr-678702

ABSTRACT

AIM: To investigate the protective effects and mechanisms of methylflavonolamine (MFA) on myocardial injury induced by adriamycin in mice. METHODS: The myocardial injury was induced by adriamycin (ADR) 1.5 mg?kg -1 ip once every two days for ten days in mice. All mice were taken the electrocardiogram examination before given drugs. The mice with abnormal electrocardiogram were excluded prior to the experiment. The degree of J point elevation, the prolonged degree of the QRS complex duration and the Q T interval, the change of contents of serum creatine phosphokinase (CK), serum lactate dehydrogenase (LDH), myocardial malondialdehyde (MDA), and the activity of myocardial superoxide dismutase (SOD) were observed in control and treated groups. The contents of serum CK and LDH were measured by spectrophotometry, and the content of myocardial MDA was measured by TBA method and the activity of myocardial SOD by hydroxylamine method. RESULTS: The J point was elevated, the Q T interval and the duration of QRS complex were prolonged and the contents of serum CK and LDH were increased in mice with acute myocardial injury induced by ADR, suggesting that a widespread and severe myocardial cell injury occurred in the prepared models. While all these injury indices were reversed by MFA treatment. The content of myocardial MDA was increased and the activity of myocardial SOD was decreased in mice with myocardial injury, and MFA decreased the MDA content and increased the SOD activity, indicating that it possesses the actions of scavenging free oxygen radicals and anti lipoperoxidation. CONCLUSIONS: MFA significantly alleviates the degree of the acute myocardial injury in mice induced by ADR. Its mechanism may be associated with reducing oxygen free radical production and anti lipoperoxidation.

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