1.Clinical observation of Losartan and Hydrochlorothiazide compound preparation in patients with mild to moderate essential hypertension
Lixin LIU ; Xiuli ZHAO ; Hui ZHOU
Clinical Medicine of China 2008;24(7):665-667
Objective To compare therapeutic effect of Losartan and hydrochlorothiazed compound prepara- tion and Losartan in patients with mild to moderate hypertension and to conduct economical evaluation. Methods The trial began with 2 weeks lead-in period and followed by 8 weeks therapy. 99 cases of mild to moderate hyperten- sion were randomly divided into two groups: compound preparation group ( n = 50) and Losartan (n = 49). The pa- tients were given Losartan 50 mg/h ydrochlorothiazed 12.5 mg compound preparation and Losartan 50 mg ,once a day. If the SeDBP≥85 mm Hg at 4th week, Losartan was added to 50 rag. Results After two, four and eight weeks treatment, systolic blood pressure and diastolic decreased obviously (P < 0.01 for each) ;The overall effective rate of of antihypertension was the same in both groups, but the different ratio of availability and validity in two groups was significant ( P < 0.05 for each). Conclusion Losartan/hydrochlorothiazed compound preparation has significant advantage in improving both systolic and diastolic pressure compared with monotherapy of Losartan. In ad- dition, the patients receiving compound preparation are well tolerated, with higher compliance.
2.Lead-excretion of MT egg-milk power in lead-treated rats
Journal of Jilin University(Medicine Edition) 2006;0(04):-
Objective To study the effects of metallothionein(MT) egg-milk power on excluding lead in vivo in saturnic rats.Methods A total of 60 Wistar rats were randomly divided into four groups: control(n=20),black control(n=10) and lead-treated groups(n=30).After the rats in lead-treated group were treated with 0.2% lead acetate daily for three weeks,they were randomly divided into two groups: lead-treated group(n=10) and MT egg-milk power treated group(n=20).The rats in the last group were treated with MT egg-milk power for three weeks.At the end of the experiment,samples of whole blood,liver,kidney,brain,femur,faeces and urine were collected for lead detection by atomic absorption spectroscopy.Results As compared with controls,the lead content of samples were significantly elevated in lead-treated rats(P
3.Benign symmetric lipomatosis (Madelung's disease): four cases report.
Linlin LI ; Xiuli ZHANG ; Hui LIU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(21):1919-1921
Benign symmetrical lipomatosis (BSL), or Madelung's disease, is a rare disease characterized by he progressive growth of diffuse, painless, non-enveloped symmetric lipomas at typical sites in the body. The etiology of this disease remains unknown. A disturbance of lipid metabolism is involved, and there is a proven connection with chronic alcoholism. Problems with the differential diagnosis of the characteristic clinical picture arise from the fact that this disease is not widely recognized. Surgical lipectomy in several sessions can relieve pressure and provide satisfactory patient functional recovery as well as cosmetic disfiguration.
Alcoholism
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complications
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Diagnosis, Differential
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Humans
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Lipectomy
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Lipomatosis, Multiple Symmetrical
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complications
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diagnosis
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surgery
4.Effects of berberine on cholesterol efflux in THP-1 macrophage derived foam cells
Xiaoyan LIU ; Shimin YAN ; Hui GONG ; Xiuli ZHAO ; Fengling CHEN
Journal of Shanghai Jiaotong University(Medical Science) 2009;29(12):1415-1418
Objective To investigate the effects of berberine on cholesterol efflux in THP-1 macrophage derived foam cells, and explore the possible mechanism. Methods HP-1 cells were induced into macrophages by phorbol myristate acetate (PMA), and were treated with acetylated low-density lipoprotein (Ac-LDL) to establish the THP-1 macrophage derived foam cell models. Foam cells were divided into blank control group and berberine (5 to 20 μmol/L) treatment groups according to the way of treatment and berberine concentrations. After treatment for 24 h, flow cytometry was employed to detect AcLDL aggregation, enzymic method was adopted to detect contents of cholesterol and triglyceride, scintillation counting technique was used to detect cholesterol efflux, and effects of peroxisome proliferator-activated receptor-γ (PPARγ) antagonist GW9662 pretreatment on cholesterol efflux (pioglitazone as positive control) were analysed. Besides, RT-PCR was applied to detect expression of liver X receptor α (LXRα) and ATP binding cassette transporter A1 (ABCA1) mRNA. ResultsCompared with blank control group, AcLDL aggregation and contents of cholesterol and triglyceride of foam cells in various berberine treatment groups decreased significantly (P<0.01), while cholesterol efflux increased (P<0.01) in a dose-dependent manner. After GW9662 pretreatment, there was no significant difference in cholesterol efflux between various berberine treatment groups and control group (P>0.05). Furthermore, expression of LXRα and ABCA1 mRNA of foam cells in various berberine treatment groups was higher than that in blank control group. Conclusion Berberine may increase cholesterol efflux in THP-1 macrophage derived foam cells, the mechanism of which may be associated with activation of PPARγ pathway and increase of expression of LXRα and ABCA1 mRNA.
5.Effects of fat emulsion made of fish oil for total parenteral nutrition on patients with systemic inflammatory response syndrome
Xiuli ZOU ; Tiejun WU ; Aijun QU ; Hui TIAN
Chinese Journal of Emergency Medicine 2008;17(12):1305-1307
Objective To explore the effects of fat emulsion made of fish oil for total parenteml nutrition on patients with systemic inflammatory response syndrome(SIRS).Methos Forty patients with SIRS in the intensive care unit(ICU),Liaocheng People's Hospital,from January to June 2007 were randomly divided into conventional total parenteral nutrition(TPN)group(group A,n=20)and fish oil emulsion+TIN group(group B,n=20).Patients of both groups received equal amount of nitrogen and calories.The energy give.Was 20 kcal/(kg·d),and nitrogen 0.2 g/(kg·d)for 7 days and the fish oil emulsion given was 1-2 ml/(kg·d)(Commoditieds:Omegaven,No.UK 1580,Wuxi,China SINO-SWEO Pharmaceutical CORP.Ltd.).The levels of serurn TNF-α,IL-1 and IL-6 were checked before TPN and 1 d,3 d and 7 d after TPN.The davs of ICU stay,the incidence of MODS and the mortality within 28 aays of two groups were also recorded.Data were analyzed wotj inde pent-saraples t test and paired-sarnples t test using the SPSS 10.34 software.Results There wsa no significant difference in APACHF-Ⅱ score between two groups of patients.Compared with group A,the levels of serum TNF-α,IL-1 and IL-6 in group B decreased markedly at different intervals(P<0.05,P<0.01).The duration of ICU slay shortened obviously in group B than that in group A[(11.5±2.4)days vs.(15.8±2.3)days,P<0.05].Conclusions The fat emulsion made of fish oil has protective effects on patients with SIRS by the mechanism of decrease in the levek of Serum TNF-α,IL-1 and IL-6,and thereby reduees the incidence of MODS,shortens the duration of ICU stay,increasing the survival rote of seriously ill patients.
6.Study of the WT1 gene mutation in the Chinese patients with Denys-Drash syndrome
Hui WANG ; Xue ZHANG ; Ying SHEN ; Yang AO ; Xiuli ZHAO
Chinese Journal of Nephrology 2005;0(07):-
T, p.R394W in exon 9.
7.Effects of MT egg-milk powder on trace elements in brain and femur of lead poisoning rats
Xiuli HU ; Hui RONG ; Zhongying LIU ; Ca LI
Journal of Jilin University(Medicine Edition) 2006;0(05):-
Objective To study the effects of MT egg-milk powder on the contents of lead,zinc,iron and copper in brain and femur of lead poisoning rats. Methods 30 Wistar rats were divided into three groups(n=10): normal control group, lead poisoning group and lead poisoning rats treated with MT egg-milk powder group. After treated with 0.2% lead acetate daily for three weeks, the rats were fed with 500 g?L~ -1 MT egg-milk powder for three weeks. At the end of the experiment,samples of brain and femur were collected for trace elements detection by atomic absorption spectroscopy. The concentration of hemoglobin was determined by haemiglobincyanide method. Results Compared with the control, the contents of zinc and hemoglobin in brain and femur were significantly decreased (P
8.Clinical significance of detection of serum pepsinogen as serological biopsy in gastric cancer screening
Xiuli GUO ; Hui ZHAO ; Peilin CUI ; Shiwei YAO ; Youqing XU
Chinese Journal of Postgraduates of Medicine 2017;40(5):450-453,455
Objective To investigate the clinical significance of serum pepsinogen (PG) in gastric cancer screening. Methods The clinical data of 930 patients underwent colonoscopy were retrospectively analyzed. Among them, non chronic atrophic gastritis was in 550 cases (chronic atrophic gastritis group), chronic atrophic gastritis in 300 cases (chronic atrophic gastritis group), gastric cancer in 80 cases (gastric cancer group). The patients in chronic atrophic gastritis group were divided into mild chronic atrophic gastritis subgroup (100 cases), moderate chronic atrophic gastritis subgroup (120 cases) and severe chronic atrophic gastritis subgroup (80 cases) according to the severity of the atrophy. The levels of serum PGⅠand PGⅡwere detected by enzyme linked immunosorbent assay (ELISA) method, and the ratio of PGⅠand PGⅡ(PGR) was calculated. Results There was no statistical difference in PGⅡ among the 3 groups (F = 1.226, P>0.05). The PG Ⅰand PGR in gastric cancer group were significantly lower than those in chronic atrophic gastritis and non chronic atrophic gastritis:(70.41 ± 39.42)μg/L vs. (83.10 ± 30.08) and (165.5 ± 41.40)μg/L, 3.76 ± 2.03 vs. 5.08 ± 1.82 and 6.84 ± 1.88, those in chronic atrophic gastritis were significantly lower than those in non chronic atrophic gastritis group, there were statistical differences (P<0.05). The PG Ⅰand PGR in mild and moderate chronic atrophic gastritis subgroup were significantly higher than those in severe chronic atrophic gastritis subgroup and gastric cancer group:(95.50 ± 30.80) and (82.10 ± 31.42)μg/L vs. (70.12 ± 20.12) and (70.41 ± 39.42) μg/L, 5.84 ± 2.88 and 5.08 ± 1.89 vs. 3.90 ± 2.78 and 3.76 ± 2.03, there were statistical differences (P<0.05), but there was no statistical difference between severe chronic atrophic gastritis subgroup and gastric cancer group (P>0.05), and there was no statistical difference between mild chronic atrophic gastritis subgroup and moderate chronic atrophic gastritis subgroup (P>0.05). The receiver operating characteristic (ROC) curve was used, the optimal critical value of PG Ⅰ was 74.8μg/L, the area under curve (AUC) was 0.842, the sensitivity was 90%, specificity was 75%;the optimal critical value of PGR was 4.46, AUC was 0.837, the sensitivity was 75%, specificity was 82%;the AUC of combined detection of PG Ⅰ and PGR was 0.906, the sensitivity was 88%, specificity was 85%. Conclusions Detection of PG Ⅰ combined with PGR can be used as gastric cancer screening, the recommended level of PGⅠ≤74.80μg/L and PGR≤4.46.
9.Clinical significance of point-of-care testing of N-terminal pro-brain natriuretic peptide in pregnant patients complicated by hypertensive disorders
Tiejun WU ; Hui TIAN ; Lujun ZHANG ; Lina ZHANG ; Xiuli ZOU
Chinese Critical Care Medicine 2016;28(4):349-353
Objective To observe the features of the changes in the whole blood N-terminal pro-brain natriuretic peptide (NT-proBNP) levels in pregnant patients with complication of hypertensive disorders,its correlation to the severity of the illness,and to investigate the diagnostic value of point-of-care testing of NT-proBNP in patients with hypertensive disorders complicating pregnancy.Methods A prospective observation was conducted.Sixty-nine patients with hypertensive disorders complicating pregnancy admitted to Department of Critical Care Medicine of Liaocheng People's Hospital in Shandong Province from April 2013 to April 2015 were enrolled.All patients were divided into gestational hypertension group (n =16),preeclampsia group (n =30) and eclampsia group (n =23).At the same time,30 age-matched normal pregnant women were enrolled as the control group.The acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score of all patients with hypertensive disorders complicating pregnancy were calculated within 24 hours after intensive care unit (ICU) admission.NT-proBNP in venous blood at 1,3,5 days after ICU admission was determined with point-of-care testing,in order to analyze the correlation of changes in NT-proBNP value in each group and the severity of the disorder.Receiver operating characteristic (ROC) curve was plotted to evaluate the diagnostic value of NT-proBNP in the whole blood in hypertensive disorder complicating pregnancy.Results The APACHE Ⅱ score of the eclampsia group was significantly higher than that of the preeclampsia group,and it was higher than that of gestational hypertension group (15.91 ± 1.06,13.73 ± 1.09,10.31 ± 1.10,all P < 0.01).The NT-proBNP in normal pregnancy group was lower than 125.00 ng/L,with a mean of 90.00 (79.75,100.00) ng/L.With the aggravation of the disease,NT-proBNP was gradually increased.On the first day in ICU,the NT-proBNP of the eclampsia gronp was significantly higher than that of the preeclampsia group,and it was higher in preeclampsia group than that of gestational hypertension group [ng/L:1960.00 (1 226.00,3 229.00),859.50 (626.75,2439.00),505.00 (171.25,604.05),P < 0.05 or P < 0.01].With the extension of duration of treatment,the levels of NT-proBNP (ng/L) in the eclampsia group,preeclampsia group,and gestational hypertension group was gradually decreased,and had a statistically significant difference on the fifth day as compared with that of the first day [310.00 (210.00,430.00) vs.1 960.00 (1 226.00,3 229.00) in eclampsia group,265.00 (229.50,333.25) vs.859.50 (626.75,2439.00) in preeclampsia group,and 203.00 (115.50,259.25) vs.505.00 (171.25,604.05) in gestational hypertension group,all P < 0.01].APACHE Ⅱ score of the patient with hypertensive disorders complicating pregnancy was positively correlated with the level of NT-proBNP on the first day in ICU (r =0.795,P =0.000).It was shown by ROC curve analysis that the area under the ROC curve (AUC) of NT-proBNP in the whole blood for the diagnosis of the patient with hypertensive disorder complicating pregnancy was 0.986 [95% confidence interval (95%C/) =0.753-0.924].When the cutoff value was 122.50 ng/L,the sensitivity was 97.1%,and the specificity was 100.0%.No patient died,all the 69 patients recovered and discharged.Conclusions The levels of NT-proBNP in the whole blood in the patients with hypertensive disorder complicating pregnancy,especially those with eclampsia,were significantly higher,and it was correlated with the severity of illness.After treatment,the levels were gradually lowered with the improvement of the disease.Therefore,it is concluded that the point-of-care testing of NT-proBNP in the whole blood has an excellent value for the diagnosis and evaluation of hypertensive disorder complication pregnancy.
10.Diagnostic value of serum homocysteine level in patients with colon cancer
Xiuli GUO ; Shiwei YAO ; Peilin CUI ; Hui ZHAO ; Youqing XU
Clinical Medicine of China 2017;33(5):408-410
Objective To investigate the diagnostic value of serum homocysteine in the diagnosis of colon cancer.Methods The performance rate method was used to detect the level of serum homocysteine(Hcy) in colon cancer group(50 cases) who were treated in Beijing Tiantan Hospital Affiliated to Capital Medical University from March 2011 to June 2016 and control group(50 cases).The expression of independent samples t test was used to analysis of the difference of the Hcy levels between the two groups.The ROC curve was used to evaluate the value of Hcy in diagnosis of colon cancer.Results The serum Hcy level in colon cancer group was (18.6±8.9) μmol/L,in healthy control group was (10.7±4.3) μmol/L,colon cancer group serum Hcy levels were significantly higher than those of healthy control group,there was significant difference(t=5.627,P<0.01).AUC of ROC curve was 0.775,cut-off value of 18.5 μmol/L,sensitivity was 0.50,specificity was 0.94,95%CI was 0.682-0.868(P<0.01).Conclusion Serum Hcy can be used as a reference index of the diagnosis of colon cancer.