1.Advances in "in situ lymphoma".
Chinese Journal of Pathology 2012;41(10):712-715
Cyclin D1
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metabolism
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Gene Rearrangement
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Germinal Center
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metabolism
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pathology
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Humans
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Lymphoma
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genetics
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metabolism
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pathology
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Lymphoma, Follicular
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genetics
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metabolism
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pathology
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Lymphoma, Mantle-Cell
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genetics
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metabolism
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pathology
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Proto-Oncogene Proteins c-bcl-2
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metabolism
2.Comparison of the different methods to screen metabolic syndrome in the type 2 diabetes population
Li JIN ; Di WU ; Xuemin ZHAO
Journal of Chinese Physician 2010;(z1):38-43
Objective To evaluate the uniformity of different diagnosis criteria of metabolic syn-drome in patients with type 2 diabetes, especially the criteria that suit for metabolic syndrome in type 2 dia-betes patients.Methods The patients with type 2 diabetes, aged from 20~74 years, who were treated at Department of Endocrinology , the Third Affiliated Hospital , Qiqihar Medical University from January 2008 to November 2009 were enrolled.Four hundred and twenty one patients with integral data were analyzed . Waistline, hip line, height, body mass, blood pressure and so on were surveyed , and according to waistline and hip line the waist-to-hip ratio was calculated .On the basis of body mase/height body mass index ( kg/m2 ) was calculated .The blood sugar was detected with the hexokinase method .The blood cholesterol , tria-cylglycerol , the high density lipoprotein cholesterol were determined with the biochemistry method .Urinates the micro albumin level was determined with chemistry to try the belt technology .Diagnosis standards of WHO (1999), NCEP-ATPⅢ(2001),ACCE(2003),EGIR(1999),the Chinese CDS(2007) suggestion metabolism synthesis drafts , the triacylglycerol-waistline standard of Blackburn P forecast cardiovascular e-vent(2003) were applied to calculate prevalence rate of metabolism synthesis .Results The 421 enrolled testees were involved in the result analysis .⑴Prevalence rates of type 2diabetes and metabolism synthesis in various single component: In the investigation population the differences in body of obesity , hypertension and hypertriacylglycerolemia , the low and high density lipoprotein cholesterol blood sickness between the men and women were insignificant , but the overload (66.1%) in males was remarkably higher than that in females (49.7%).The prevalence rate in abdomen obese in males (74.0%) was remarkably higher than that in females(59.9%).⑵Abnormal distribution of metabolism in patients with type 2 diabetes: Preva-lence rate of one kind of abnormal metabolism was 27.2%.Prevalence rate of two kinds of or above two kinds of above abnormal metabolism was 61.0%.Prevalence rate of three kinds of above abnormal metabo-lism was 26.1%,and the prevalence rate in females was not higher than that of males ( P >0.05 ) .⑶After age and sex lamination ,prevalence rates of metabolism synthesis and it's the correlated disease:The preva-lence rates of the high hypertriacylglycerolemia , hypertension , metabolism synthesis had the tendency of in-creasing along with the age .Prevalence rates of abdominal obesity and the low and high density lipoprotein cholesterol blood sickness had the increased tendency in females , but it was not obvious in males .Except that 35~44 years old of age group prevalence rate of the high hypertriacylglycerolemia in males ( 62.1%) was remarkably higher than that in females ( 29.2%) ( P <0.005 ) , and the 20~35 years old age group prevalence rates of metabolism synthesis in males (41.2%)were remarkably higher than outside the females (20.0%)( P <0.05).In other various age groups ,there was insignificant difference in prevalence rate between males and females .⑷The prevalence rate of WHO diagnosis standard for metabolism synthesis (62.9%) had good concordance with the prevalence rate of the Chinese CDS diagnosis standard for metabo -lism-synthesis ( 66.7%) .The prevalence rate of ACCE diagnosis standard for metabolism synthesis (88.8%) had good concordance with the prevalence rate of the EGIR diagnosis standard for metabolism synthesis (86.6%).The prevalence rate of Blackburn P forecast cardiovascular event (20.9%),which was distanced from the result of the diagnosis standards ( P <0.005 ) .Conclusion ⑴Patients with type 2 di-abetes have high metabolism syndrome proportion rate , and the abnormal metabolism proportion rate in sin-gle group is also higher.⑵WHO (1999) metabolism syndrome diagnosis standard and CDS (2007)sugges-tion standard are suitable for Chinese metabolism -synthesis in type 2 diabetic patients .⑶The metabolism syndrome diagnostic standards of EGIR and ACCE are similar in proportion rate in Chinese patients with type 2 diabetes , which is accorded with the findings of former literatures .Whether that can be used widely deserves further study .⑷The diagnostic criteria of triacylglycerol waistline is not suitable for Chinese type 2diabetic patients.
3.Reducing the incidence of postoperative headache, nausea and vomiting in conventional thyroidectomy by using ultrasound-guided stellate ganglion block
Zhehao JIN ; Di LI ; Juan WANG ; Dongmei LI ; Xiaoguang CUI
Chinese Journal of Postgraduates of Medicine 2017;40(6):490-496
Objective To explore the effect of ultrasound-guided stellate ganglion block (SGB) in the incidence of postoperative headache, nausea and vomiting in conventional thyroidectomy. Methods Ninety patients undergoing conventional thyroidectomy were randomly allocated to three groups with 30 patients in each group. In group L, SGB was performed with 5 ml 0.5% lidocaine; in group N, SGB was performed with 5 ml 0.9% sodium chloride; and in group C, no prior block was performed. Postoperatively, during the 48 h after surgery, every episode of postoperative headache and postoperative nausea and vomiting was recorded and a safety assessment was performed. In group L and group N, the hemodynamic status of the vertebral artery and carotid artery was recorded before and after the SGB was performed. In group C, the hemodynamic status of the vertebral artery and carotid artery was recorded before and after the neck was in the full extension position. Results One patient of group N and one patient of group C was discharged. During the 48 h after surgery, headache occured in 5 patients (16.7%) of group L, 8 patients (27.6%) of group N, and 17 patients (58.6%) of group C, and the headache rate in group C was significantly higher than that in group L (P=0.0007). The headache mostly occurred at 2 h and 4 h after operation. During the 48 h after surgery, nausea and vomiting occured in 8 patients (26.7%) of group L, 11 patients (37.9%) of group N, and 20 patients (60.9%) of group C, and the nausea and vomiting rate in group C was significantly higher than that in group L (P=0.0017) and group N (P=0.0343). The nausea and vomiting mostly occurred at 2 h and 4 h after operation.In group L and group N, and the inner diameters of the vertebral and carotid arteries after SGB were wider than those before SGB (P<0.05). In group C, the inner diameters of the vertebral and carotid arteries after the neck extension position were narrower than prostration position (P<0.05). No side effects were observed during or after SGB. Conclusions Preoperative SGB performed with 5 ml 0.5%lidocaine is an effective technique for reducing postoperative headache and nausea and vomiting after thyroidectomy.
4.A review of detection methods for human bocaviruses.
Yan LU ; Dan-Di LI ; Yu JIN ; Zhao-Jun DUAN
Chinese Journal of Virology 2014;30(3):298-302
Human bocavirus (HBoV) 1-4 have been detected both in respiratory and stool samples since the first HBoV was discovered in 2005. HBoV-1 is mostly associated with respiratory infection, while HBoV 2-4 are usually associated with intestinal tract infection. A variety of signs and symptoms have been described in patients with HBoV infection, including cough, wheezing, pneumonia, and diarrhea, but the research on pathogenic mechanism of HBoV is limited because HBoV cannot be cultured in vitro due to the lack of appropriate host cells. Three-dimensional epithelial cell culture, reverse genetics, and viral metagenomics are identified as novel tools that may promote the research on pathogenic mechanism of HBoV and the discovery of new viruses. This review summaries currently available diagnostic approaches such as electron microscopy, cell culture, PCR, and immunoassay in order to provide a method reference for indepth research on HBoV.
Animals
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Human bocavirus
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genetics
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growth & development
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isolation & purification
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pathogenicity
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Humans
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Parvoviridae Infections
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diagnosis
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virology
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Viral Proteins
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genetics
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metabolism
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Virology
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methods
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Virulence
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Virus Cultivation
5.Curative Effect of Domestic vs. Imported Cefoperazone/ Sulbactam for Lower Respiratory Infection
Zhigao HE ; Xiaobo DI ; Siwei BAO ; Li JIN
China Pharmacy 1991;0(02):-
OBJECTIVE:To compare the curative effect of domestic cefoperazone/sulbactam and imported one for lower respiratory infection. METHODS:The curative effects of domestice vs. imported cefoperazone/sulbactam in 201 vs. 198 patients with lower respiratory infection in recent two years in our hospital were analyzed retrospectively. RESULTS:The effective rate was 61.6% for imported product and 51.7% for domestic product. Significant difference was noted between 2 groups statistically(P
6.Application value of biochemical and immunological indicators in Lee′s classification of IgA ;nephropathy
Jingzhu NAN ; Juan LI ; Jing GAO ; Jin DONG ; Ping DI ; Xiujuan LI ; Guanghong GUO ; Yaping TIAN
Chinese Journal of Laboratory Medicine 2016;39(9):695-700
Objective To analyze the differences of biochemical and immunological indicators in gender or Lee′s classification of IgA nephropathy ( IgAN) to provide laboratory evidence for clinical diagnosis and treatment of IgAN.Methods Retrospective cohort study.The information of biochemical and immunological indicators of 213 in-hospital patients which were admitted in Chinese PLA General Hospital in June to December, 2012.The data were collected and analyzed with t-test, non-parameter analysis, Pearson correlation analysis, ROC curves analysis and Logistic regression analysis according to gender or Lee′s classification ( Lee′s≤3 group and Lee′s>3 group).Results In this study, the average age and sex ratio of patients with IgAN was ( 35.0 ±10.6 ) years old and 2.04∶1.00.T-test and non-parameter analysis indicated homocysteine(HCY), immunoglobulin E (IgE), immunoglobulin M (IgM), prealbumin (PA), ceruloplasmin ( CP) ,α1-acidoglycoprotein(α1-AGP) , albumin ( Alb) ,α2-globulin(α2-G) andγ-globulin (γ-G) had significant difference in gender (P<0.05).And cystantin-C (CYS-C), HCY, complement 4 (C4),β2-microglobulin(β2-MG), PA, α1-AGP, α1-globulin(α1-G), immunoglobulin G (IgG), IgM and transferrin ( TF ) had significantly different in Lee′s classification ( P<0.05 ).ROC curves analysis showed that the areas under curves of CYS-C andβ2-MG were 0.891 and 0.839 respectively;the sensitivity was 90.2%and specificity was 75.3% when cutoff value of CYS-C was 1.56 mg/L; the sensitivity was 80.3%and specificity was 78.8% when cutoff value of β2-MG was 0.275 mg/dl.Logistic regression analysis showed that CYS-C ( OR: 31.380, 95% CI: 10.808 -91.113, P=0.000 ) and HCY ( OR:1.035, 95%CI:1.002-1.069, P=0.040) were introduced into the model after twice variable selections.ROC curve of CYS-C combined with HCY for classifying Lee′s classification showed that the sensitivity, specificity, Jorden index and AUC were 0.843, 0.862, 0.705 and 0.894 ( P=0.000 ) , respectively.Conclusions CYS-C,β2-MG, PA and HCY were valuable indicators for Lee′s classification.CYS-C andβ2-MG had high correlation with Lee′s classification, which indicated that these two tests were related to the severity of IgAN.CYS-C combined with HCY could improve the diagnostic efficiency of IgAN Lee′s classification.Combination of biochemical and immunological indicators could improve the accuracy of Lee′s classification and provide effective laboratory evidence for clinical treatment of IgAN.
7.Doppler ultrasound evaluation of effect of spleen spontaneous shunt on portal vein hemodynamics in patients with liver cirrhosis
Yilin YANG ; Yunyou DUAN ; Li DI ; Jie LIU ; Ruijing YANG ; Jinglan JIN ; Qiaoying LI
Chinese Journal of Medical Imaging Technology 2010;26(1):96-98
Objective To investigate the effect of spleen spontaneous shunt on portal vein hemodynamics in patients with liver cirrhosis with Doppler ultrasound. Methods Eighty-seven patients were divided into chronic hepatitis group, liver cirrhosis group and control group. Liver function of cirrhosis patients was classified into Child A and Child B/C according to Child-Pugh categorization criteria. Hemodynamic parameters of hepatic artery, portal vein, superior mesenteric artery/vein and spleen artery/vein were examined on resting condition. Then the blood shunt ratio of spleen vein and superior mesenteric vein with portal vein, as well as hepatic circulation index (HCI) were calculated. The relationship between spleen blood shunt and HCI was analyzed. Results Portal vein blood flow was not significantly different among groups. Spleen vein blood flow increased in cirrhosis group, which was significantly different to that of control group and chronic hepatitis group. The spleen shunt ratio of cirrhosis group was greater than that of control group and chronic hepatitis group, as well as the Child B/C and Child A in cirrhosis group;the ratio of spleen vein flow to portal vein flow and spleen vein flow to superior mesenteric vein flow increased, but the ratio of superior mesenteric vein flow to portal vein flow decreased with the liver function decreased in cirrhosis group. There was non-linear negative correlation between HCI and the spleen shunt ratio. Conclusion Spleen spontaneous shunt and splenic hyperdynamic circulation play an important role in liver perfusion. Detecting Vspv/Vpv ratio with Doppler ultrasound in patients with liver cirrhosis is helpful in assessing liver function reserve.
8.Effects of inhalation of different concentrations of carbon monoxide on brain death-induced lung injury in rats
Huacheng ZHOU ; Jinfeng LIU ; Wenzhi LI ; Di JIN ; Peng PAN ; Wengang DING
Chinese Journal of Anesthesiology 2010;30(8):976-979
Objective To investigate the effects of inhalation of different concentrations of carbon monoxide (CO) on brain death (BD)-induced lung injury in rats. Methods Thirty-two pathogen free adult male Wistar rats weighing 250-300 g were randomly divided into 4 groups ( n= 8 each): group Ⅰ sham operation (group S);group Ⅱ brain death (group BD) and group Ⅲ and Ⅳ BD + CO 0.025% and 0.050% (group C1, C2 ). The animals were anesthetized and tracheally intubated. Fogarty catheter was inserted into the skull. BD was induced by inflating the balloon slowly at 20 μl/min until apnea developed. The animals were then mechanically ventilated (VT 10 ml/kg, RR 50 bpm, PEEP 2 cm H2O) with 40% O2 in N2 . In group Ⅲ and Ⅳ CO 0.025% and 0.050%were added to the air mixture respectively. In group S the balloon was not inflated. BD was confirmed by apnea,dilated pupils and flat EEG. In group BD,C1 and C2, MAP was maintained at 80-120 mm Hg by norepinephrine infusion. The arterial blood gas analysis was performed before (baseline) and immediately after BD was confirmed (T1) and at 30, 60, 90 and 120 min (T2-5) of CO inhalation. The animals were then sacrificed. The plasma concentrations of IL-6 and TNF-α and the activity of myeloperoxidase (MPO) in the lungs were measured. The W/D lung weight ratio and lung injury score (LIS) were recorded. Results BD significantly decreased PaO2/FiO2, BE and pH while increased plasma IL-6 and TNF-α concentrations, MPO activity in the lungs, the W/D ratio and lung injury score as compared with group S. CO inhalation ameliorated the deleterious effects induced by BD. The antiinfiammatory effect of 0.050% CO was better than that of 0.025 % CO. Conclusion Inhalation of 0.025 % or 0.050% CO can ameliorate BD-induced lung injury in rats, but there is no significant difference in the efficacy.
9.Biliary flora in patients with obstructive jaundice due to pancreatic head cancer
Yong SHEN ; Deliang FU ; Chen JIN ; Ji LI ; Yang DI ; Feng YANG ; Sijie HAO ; Yanling ZHANG
International Journal of Surgery 2012;39(10):676-680
Objective To survey the biliary flora in patients with obstructive jaundice due to pancreatic head cancer,also the multiple factors which affect the positive findings of bile culture in these patients.Methods The information of 65 patients with obstruetive jaundice due to pancreatic head eancer,who admitted to surgery in Huashan Hospital from Oetober 2007 to October 2008 were reviewed retrospectively.The factors which may potentially affect the detection of bile pathogen in patients with malignant obstructive jaundice were studied with univarite analysis and muhivariate analysis,including age,history of biliary surgery,yellow stained time,serum alanihe aminotransferase level,serum bilirubin level,CA19-9 level,tumor size,site of obstruction,with or without clinical manifestations of biliary infection,and APACHE Ⅱ score.Results Twenty-five positive cultures happened in 65 bile samples (38.5%),including 21 strains of Gram-negative baeilli (72.4%),6 strains of Gram-positive bacteria (20.7%),and 2 strains of fungi (6.9%).Univariate analysis showed that the relevant factors which may affect the rate of positive bile culture in patients with malignant obstructive jaundice were age,history of biliary surgery,biliary obstruction site,biliary tract infection symptoms and APACHE Ⅱ score.Multivariate analysis showed that age,history of biliary surgery,biliary obstruction site and APACHE Ⅱ seore were independent risk factors.Conctusion Age,history of biliary surgery,biliary obstruction site and APACHE Ⅱ score were independent risk factors which led to positive findings of bile cultures in patients with obstructive jaundice due to pancreatic head cancer.
10.Prevention and management of pulmonary complications after pancreaticoduodenectomy
Runhao CHEN ; Feng YANG ; Lie YAO ; Yongjian JIANG ; Chen JIN ; Ji LI ; Yang DI ; Deliang FU
Clinical Medicine of China 2012;28(12):1320-1322
Objective To identify the types of pulmonary complications after pancreaticoduodenectomy,and to discuss the prevention and management of these complications.Methods Clinical data of 165 cases of pancreaticoduodenectomy in our hospital were retrospectively analyzed.Pulmonary complications were identified,therapeutic effects were observed.Results The incidence rate of pulmonary complications was 19.4% ( 32/165),case-fatality rate was 6.25% (2/32),two patients died from pneumonia,respiratory failure and ARDS.Complications mainly included pneumonia 13.9% (23/165),pleural effusion 4.2% (7/165),atelectasis 3.6% (6/165),pneumothorax 1.8% ( 3/165 ),respiratory failure 2.4% (4/165) and ARDS 1.2% (2/165).Conclusion Pulmonary complications after pancreaticoduodenectomy are not rare,especially for pulmonary infection and most are hospital acquired pneumonia.To understand rules and particularity of respiratory physiopathological changes after pancreaticoduodenectomy is very important for patients to safely pass over the perioperative period.