1.Clinical study of carboprost tromethamine combined with uterine strap suture in hemorrhage during cesarean section
Chinese Journal of Postgraduates of Medicine 2012;35(15):25-27
ObjectiveTo investigate the clinical effect ofcarboprost tromethamine combined with uterine strap suture in hemorrhage during cesarean section.MethodsSixty patients with hemorrhage during cesarean section were selected and divided by random digits table method into observation group and control group with 30 cases each.The patients in observation group were treated with carboprost tromethamine combined with uterine strap suture,while the patients in control group were treated with carboprost tromethamine alone.The clinical effect,blood loss,blood transfusion cases,transfusion volume and the occurrence of recurrent hemorrhage and complication of two groups were compared.ResultsCompared with control group,the efficiency in observation group was significantly higher [93.33%(28/30) vs.70.00% (21/30),P< 0.05];blood loss,blood transfusion cases,transfusion volume and recurrent hemorrhage rate of observation group were obviously lower [ (603.35 ± 52.62) ml vs.(689.17 ± 50.36) ml,3 cases vs.10 cases,(640.21 ±63.58) ml vs.(726.17 ±68.74) ml,3.33%(1/30) vs.26.67%(8/30),P <0.05];the occurrence rate of complication of two groups had no statistical significance (P > 0.05).ConclusionsCarboprost tromethamine combined with uterine strap suture can improve the clinical effect of patients with hemorrhage during cesarean section,decrease blood loss and transfusion volume,and reduce the recurrent hemorrhage rate.
2.The diagnostic value of anti-mutated citrullinated vimentin, anti-cyclic citrullinated peptide and glucose-6-phosphateisomierase for rheumatoid arthritis
Lijun WU ; Qingli LU ; Xinjie SHAN ; Xiaoyun SONG ; Xinyan MENG
Chinese Journal of Rheumatology 2009;13(1):27-29
Objeictivie To investigate the diagnostic value of anti-mutated citrullinated vimentin (anti-MCV) antibody, anti-cyclic citrullinated peptide (anti-CCP) antibodies and glucose-6-phospha-teisomerase (GP1) for rheumatoid arthritis (RA). Methods Anti-MCV antibody, GPI and anti-CCP antibody were detected in serum samples of 109 RA patients, 24 non-RA rheumatic diseases patients and 19 healthy blood donors. The sensitivity and specificity of these parameters for the diagnosis of RA were analyzed. Results Both the positive rate and average cut off concentration of anti-MCV and GPI in RA were higher than those of non-RA rheumatic diseases or healthy controls (P<0.05). A significant difference was found between anti-MCV and GPI in RA patients. The most sensitive and specific parameter in RA was anti-MCV (99.1%) and anti-CCP (90.7%) respectively, but, when anti-MCV combined with anti-CCP, or GPI or anti-CCP and GPI, the specificity could be up to 98.1%. Coniclusions Anti-MCV, anti-CCP and GPI alone or in combination may be valuable parameters for the diagnosis of RA.
3.Research Progress on Bioactivity of Hydroxytyrosol
Jixu WU ; Xinyan GUO ; Xiangjing MENG ; Fei LIU ; Peixue LING
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):443-446
Olive oil is one of the important byproducts in agriculture. It is rich in oleuropein, which can be hydrolyzed into several bioactive phenolic compounds, including hydroxytyrosol (HT).There are many literatures have been confirmed that HT has significant pharmacological effects in the anti-inflammatory, anti-virus, regulation of metabolic disorders and treatment of degenerative diseases. However, HT has severe instability in vivo and in vitro. It is a challenge how to improve its stability through structural transformation or utilization of pharmaceutical means to processing. This paper will focus on biological activity of HT and its stability improvement, and provid some new ideas for expanding the research and promoting the development of HT in the field of Medicine.
4.Clinical and immunological characteristics of Uygur systemic lupus erythematosus patients in Xinjiang Uygur Autonomous Region of China
Yamei SHI ; Xue WU ; Lijun WU ; Cainan LUO ; Xinyan MENG
Chinese Journal of Rheumatology 2021;25(1):38-42
Objective:To describe the clinical features and immunological of Uygur systemic lupus erythematosus (SLE) subjects.Methods:Atotal of 484 adult patients (≥18 years) followed in the People's Hospital of the Xinjiang Uygur Autonomous Region were included into this study including 211 Uygur patients with SLE and 273 Han patients with SLE.Results:① Of the 211 Uygur SLE patients, 195 (92.4%) were female and 16(7.6%) were male (female:male=12.2∶1), the mean age at SLE onset was 15-64(35±12) years, mean disease duration was 0.1-228(21±35) months.② Of the 211 Uygur SLE patients, the most prevalent clinical presentationswere renal involvement 56.4%(119/211), hematological 56.4%(119/211), rash 50.2% (106/211), arthralgia/arthritis 49.8%(105/211), weakness 47.9%(101/211). The significant difference observed between the Uygur and Han SLE patients was Raynaud phenomenon( χ2=6.066, P=0.014) .③ The positive rates of antinuclear antibodies were 94.8%(200/211), 54.5%(115/211) for anti-dsDNA antibodies, 47.9% (101/211) for anti-SSA antibodies, 35.1%(74/211) for anti-U 1-RNP antibodies, and 28.4%(60/211) for anti-AHA antibodies. The positivity of anti-AHA antibodies ( χ2=4.952, P=0.026) was higher in Uygur SLE patients than thatin Han SLE patients. More Uygur SLE patients were anemic ( χ2=6.904, P=0.009), with decrease of complement ( χ2=6.330, P=0.012). Conclusion:This study can not find any significant differences between the Uygur SLE patients and Han SLE patients in common clinical manifestations in Xinjiang. The Uygur SLE patients are more likely to have anemia and decrease of complement, which may be related to race and diet habits.
5.Effect of aminoguanidine on cell apoptosis induced by acute myocardial ischemia in rats
Meng ZHANG ; Xinyan ZHANG ; Fang LIU ; Qinzeng ZHANG ; Lijun XIE ; Hong JIANG ; Jianxin ZHANG
Chinese Journal of Anesthesiology 2014;34(11):1393-1395
Objective To evaluate the effect of aminoguanidine on cell apoptosis induced by acute myocardial ischemia in rats.Methods Thirty adult male Sprague-Dawley rats,weighing 250-290 g,were randomly divided into 3 groups (n =10 each):sham operation group (group S),myocardial ischemia group (group Ⅰ),and aminoguanidine group (group AG).The model of acute myocardial ischemia was established by ligating the left anterior descending branch of the coronary artery of rats anesthetized with chloral hydrate.Aminoguanidine 100 mg/kg was intraperitoneally administrated at 6 h of ischemia in AG group,while the equal volume of normal saline was given instead of aminoguanidine in group Ⅰ.The chest was opened at 3 h after aminoguanidine administration and hearts were quickly removed for detection of apoptosis in cardiomyocytes (by TUNEL) and expression of Bcl-2 and Bax in cardiomyocytes (by immuno-histochemistry),and for microscopic examination with light microscope.Apoptotic rate was calculated.Results Compared with group S,the apoptotic rate was significantly increased,the expression of Bax was up-regulated,and the expression of Bcl-2 was downregulated and the ratio of Bcl-2/Bax was decreased in group Ⅰ.Compared with group Ⅰ,the apoptotic rate was significantly decreased,the expression of Bax was down-regulated,and the expression of Bcl-2 was up-regulated,and the ratio of Bcl-2/Bax was increased in group AG.The pathological changes of myocardial cells were significantly attenuated in AG group as compared with group Ⅰ.Conclusion Amionguanidine can inhibit apoptosis in cardiomyocytes and is helpful in mitigating injury induced by acute myocardial ischemia in rats.
6.Prenatal ultrasound diagnosis of fetal hand malformations
Jia LU ; Hua MENG ; Yuxin JIANG ; Qing DAI ; Meng YANG ; Yixiu ZHANG ; Xinyan LIU ; Dingrong ZHONG ; Zhonghui XU ; Yunshu OUYANG ; Yan YUAN ; Haiya LOU ; Peng LI ; Xiao YANG
Chinese Journal of Ultrasonography 2009;18(11):966-969
Objective To determine the diagnostic value of two and three dimensional ultrasound in detecting fetal hand malformations. Methods In the retrospectively analysis,the severe fetal hand malformations detected by prenatal ultrasound during the recent three years in our hospital were classified according to the prenatal sonographic characteristics,family history,karyotype analysis and autopsy results,etc.Results Fourteen fetuses with hand-anomaly were detected during the 16-28th week of gestation,both hands were affected in 10 cases,with the same morphology bilaterally in 8 cases.Thirteen cases had other abnormal sonographic findings.They were detected and classified into three categories,Wrist deformity (9 cases),three fetuses were associated with total absence of radius and radial clubhand,and six fetuses had palmar deviated hands,with various etiologies including familial hereditary arthrogryposis multiplex congenita,distal type 1 (AMCD1),amniotic band syndrome,body stalk anomaly,trisomy18 and micromelia.Hand (figer) hypoplasia or aphasia (3 cases),one hand was absent in one fetus without associated anomaly,absence of five fingers with ipsilateral multicystic dysplastic kidney in the second fetus,and the third fetus had split hand/foot malformation (SHFM).Overlapping fingers (4 cases),three of them were trisomy18,and two fetuses had both wrist deformity and overlapping fingers.Conclusions Prenatal two and three dimensional ultrasound play an important role in detecting and diagnosing severe type of fetal hand malformations.
7.Prenatal sonographic diagnosis of hemivertebra
Yunshu OUYANG ; Yixiu ZHANG ; Hua MENG ; Yuxin JIANG ; Qing DAI ; Meng YANG ; Yan YUAN ; Zhonghui XU ; Jia LU ; Haiya LOU ; Peng LI ; Xiao YANG ; Dingrong ZHONG ; Xinyan LIU
Chinese Journal of Ultrasonography 2011;20(1):58-61
Objective To investigate the diagnostic value of prenatal ultrasonography in the fetal hemivertebra. Methods The ultrasonographic findings of three fetuses with hemivertebra diagnosed in our hospital were reviewed and compared with those of postnatal ultrasonography,other image modalities,and autopsy. Results In all fetuses,a distortion of the spine was observed where only one half of the vertebra could be identified. The parents opted for termination of the pregnancy in one case and the deformity was confirmed by autopsy. The other two fetuses were delivered and in one fetus the diagnosis was confirmed by radiological assessment. Conclusions Hemivertebra can be diagnosed accurately by second-trimester ultrasonography. The prognosis is mostly favorable when no other anomalies are associated. Meticulous examination may disclose the lesion and help decide the fate of pregnancy.
8.Cox regression analysis of postoperative prognostic factors and construction of nomogram prediction model for patients with aortic dissection
Ziya XIAO ; Xinyan WANG ; Meng SHI ; Teng LI ; Fanliang MENG ; Tingting LYU
Clinical Medicine of China 2024;40(1):53-59
Objective:To explore the related prognostic factors in patients with aortic dissection (AD) after surgery or interventional therapy, and to construct a multi-factor Cox regression analysis nomogram prediction model.Methods:The clinical data of patients diagnosed with AD in the emergency department of Affiliated Hospital of Jining Medical University of Shandong Province from January 2019 to December 2021 were collected to analyze retrospectively. The survival time was followed up, the survival curve was drawn by Kaplan-Meier method, the difference of survival rate among different Stanford types was tested by Log-Rank test, and Cox regression univariate and multivariate survival analysis was used to screen the prognostic factors. According to the results of multivariate analysis, the death risk nomogram model after AD was established, the differentiation of the model was evaluated by C-index, the accuracy of the model was evaluated by calibration curve, and the clinical benefit of the model was evaluated by decision curve analysis (DCA).Results:A total of 256 patients with AD were included, the mortality rate was 4.45% (37/256), and the overall survival rates at 3 months, 6 months and 12 months after operation were 90.23%, 87.50% and 85.55%, respectively. There was no significant difference in postoperative survival rate among AD patients with different Stanford types (χ 2=2.30, P=0.13). Cox multivariate regression analysis showed that history of hypertension ( HR=3.791, 95% CI 1.150-12.501, P=0.029), number of branch vessels involved ( HR=1.210, 95% CI 1.029-1.422, P=0.021), preoperative left ventricular ejection fraction (LVEF) ( HR=0.936, 95% CI 0.880-0.996, P=0.038) and perioperative complications ( HR=4.024, 95% CI 1.839-8.807, P<0.001) were independent prognostic factors in patients with AD. Furthermore, the predictive nomogram model of 3-month, 6-month and 12-month survival rate in patients with AD was constructed, and the C-index was 0.778. The calibration curve indicated that the accuracy of the model was good, and the clinical benefit of the DCA model was good. Conclusions:Hypertension history, the number of branch vessels involved, preoperative LVEF and perioperative complications are independent risk factors of postoperative death in patients with AD. The nomogram prediction model based on the above factors can be used to evaluate the postoperative survival of patients with AD.
9.Survival status analysis of Stanford type A aortic dissection patients over 70 years old by different treatment methods
Xinyan WANG ; Fanliang MENG ; Fengxia FU ; Xin XU ; Ziya XIAO
Chinese Journal of Postgraduates of Medicine 2023;46(11):998-1002
Objective:To investigate the effects of survival status in Stanford type A aortic dissection (TAAD) patients over 70 years old by different treatment methods.Methods:The clinical data of 151 TAAD patients over 70 years old from January 2012 to January 2022 in the Affiliated Hospital of Jining Medical University were retrospectively analyzed. Among them, 60 patients were treated with surgery (surgical treatment group), and 91 patients with conservative method (conservative treatment group). The duration of hospitalization and complications (including pericardial effusion, acute myocardial infarction, pericardial tamponade, shock, stroke, mesenteric ischemia and acute renal failure) were recorded. The patients were followed up within 30 d after the onset of illness. The survival status was recorded. The multivariate Cox regression analysis was used to analyze the independent risk factors of death in TAAD patients over 70 years old.Results:The duration of hospitalization in surgical treatment group was significantly longer than that in conservative treatment group: 14.00 (7.00, 19.75) d vs. 5.00 (2.00, 10.00) d. The incidences of pericardial tamponade, shock and acute renal failure: 1.7% (1/60) vs. 13.2% (12/91), 8.3% (5/60) vs. 24.2% (22/91) and 0 vs. 9.9% (9/91), with statistical differences ( P<0.01 or <0.05), but no statistical differences in the incidences of pericardial effusion, acute myocardial infarction, stroke, mesenteric ischemia between two groups ( P>0.05). Patient follow-up for 30 d, the mortality rate in surgical treatment group was significantly lower than that in conservative treatment group: 15.0% (9/60) vs. 46.2% (42/91), with statistical difference ( χ2 = 15.69, P<0.01). The multivariate Cox regression analysis result showed that conservative treatment, female, increased aortic root diameter and concomitant stroke were the independent risk factors of death in TAAD patients over 70 years old ( RR = 2.311, 2.135, 1.051 and 3.737; 95% CI 1.056 to 5.057, 1.083 to 4.212, 1.004 to 1.100 and 1.393 to 10.026; P<0.05 or <0.01). Conclusions:The early surgical treatment is recommended in TAAD patients over 70 years old with surgical indications.
10.Progress in immune hemolytic anemia caused by drugs
Xinyan LONG ; Leiping WANG ; Yinze ZHANG ; Qingbao MENG
Chinese Journal of Blood Transfusion 2023;36(6):553-556
Drug-induced immune hemolytic anemia (DIIHA) is a rare cytopenia caused by damage to RBCs by drug-induced antibodies or non-immune protein adsorption (NIPA). The drugs associated with DIIHA and the mechanistic hypotheses that are thought to be involved have been controversial, with complex serological tests often required by specialized Immune Hematology laboratories for diagnosis. It is necessary to know the clinical manifestation and laboratory diagnosis of DIIHA in order to distinguish the immuno-hematological abnormality caused by drugs from other causes. How to improve the diagnostic ability of DIIHA and establish a scientific and reasonable idea of DIIHA serological examination is urgent to help clinical diagnosis and correct treatment.