1.Study of central venous oxygen saturation used in transfusion of hemorrhagic shock rabbits
Xiaosheng SHENG ; Li LIN ; Zhongping HE ; Da SHI ; Hui ZHANG
Journal of Chinese Physician 2011;02(z2):10-13
ObjectiveTo study central venous oxygen saturation (ScyO2) in controlled hemorrhagic shock rabbits resuscitation process as a transfusion trigger and traditional transfusion trigger of comparison.MethodsSelection New Zealand pure line of rabbit 32 only,simple randonly divided into 4 groups,groups A and B for the observation group,groups C and D as control group,groups of eight only.A,B,C,D four groups respectively by ScvO2 ≤70%,ScvO2 ≤75%,hemoglobin (Hb)≥8g/dl,blood loss for the whole blood volume≥30% as transfusion trigger.From right femoral artery bloodletting 10 minute inside,made the MAP to about (40 ± 5 )mmHg,and maintained the blood pressure 60 minutes,established controlled hemorrhagic shock rabbits of animal model.And then started to resuscitate,with colloid and crystalloid infusion according to the proportion 1∶2,infusion rate of about 10 ~ 15ml/( kg · h),according to the blood pressure and heart rate,and proper adjustment according to the different requirements of each group conducted a blood transfusion.Monitoring based value,shock,shock treatment 30 minutes,60 minutes,120 minutes,180 minutes all time points,and various indexes of blood loss,blood transfusions,crystalloid and colloid fluid volume and so on.ResultsIn shock treatment observation group A late blood pressure,pH,BE,HCO3-,O2ER etc compared with the other three groups had obvious statistical differences ( P < 0.05 ),group B with C and D two groups at the same time points each monitoring were no significant differences ( P >0.05 ).The volume of transfusion group C was most,compared with the other three groups were significant difference ( P < 0.05 ),group D of blood transfusions than A,B two groups (P < 0.05 ),groups A and B infused colloid fluid,crystal fluid volume than groups C and D ( P < 0.05 ),each group blood lossed without significant difference.ConclusionScvO2 for controlled hemorrhagic shock rabbit resuscitation monitoring can guide controlled hemorrhagic shock rabbit of blood transfusions,according to ScvO2 ≤75% transfusion with traditional according to Hb or blood loss transfusion trigger comparison,can achieve the same resuscitation effect,and can more accurately and individualized guide transfusion,reduce unnecessary blood transfusions,save resources.
2.The comparison study of microscopic evacuation of intracranial hematoma and small bone flap approach microsurgical operation in treatment of hypertensive cerebral hemorrhage
Lingjiang JIN ; Yihong ZHENG ; Da LIN ; Wengen HE ; Zheng LIN ; Xianjun BAO
Chinese Journal of Postgraduates of Medicine 2011;34(17):15-17
Objective To compare and observe the clinical effects of microscopic evacuation of intraeranial hematoma and small bone flap approach mierosurgical operation in treatment of hypertensive cerebral hemorrhage.Methods From June 2008 to June 2010,116 cases of patients with hypertensive cerebral hemorrhage were classified into two groups with 58 cases in each by random digits table.Group A was treated with microscopic evacuation of intracranial hematoma and group B was treated with small bone flap approach microsurgical operation.The clinical efficacy and neurological impairment Scores were observed and compared between the two groups.Results The total effective rate in group A[87.9%(51/58)]was significantly higher than that in group B[72.4%(42,58)](P<0.05).After treatment 14 d and 28 d,the neurological impairment scores in group A were (22.1±6.2).(12.6±3.3)scores and in group B were (23.5±6.7),(18.6±5.1)scores.Compared with pre-treatment[group A:(41.9±8.1)scores;group B (41.7±7.9)scores],after treatment l4 d and 28 d,the neurological impairment scores in two groups were significantly decreased(P<0.05).Moreover,After treatment28 d,the neurological impairment scores in group A were significantly lower than those in group B(P<0.05).Conclusion Both microscopic evacuation of intracranial hematoma and small bone flap approach microsurgical operation are effective methods in hypertensive cerebral hemorrhage,but microscopic evacuation of intracranial hematoma can enhance the effect and improve the neurological function.
3.Diagnostic value of transrectal ultrasound in detecting rectal gastrointestinal stromal tumor with head scanning probe
Xiao-dong, LIN ; Li-wu, LIN ; En-sheng, XUE ; Yi-mi, HE ; Shang-da, GAO
Chinese Journal of Medical Ultrasound (Electronic Edition) 2010;07(12):2110-2116
Objective To explore the methods and clinical value of transrectal ultrasound (TRUS) in detecting rectal gastrointestinal stromal tumor(GIST) with head scanning probe.Methods A total of 12 patients had the ultrasonic examination through the rectum with the head scanning probe.Preoperative ultrasonic findings were compared with the pathological results.Results Of the 12 patients,the patients were divided into three groups,including 3 cases with low-degree severity,6 cases with moderate-degree severity and 6 cases with high-degree severity.The lymph node metastasis was not found near intestines.Rectal GIST appeared as a hypoechoic mass with clear limit、regular form and expanded growth under TRUS.The CDFI showed abundant flow in the tumor and TRUS had an overall accuracy rate of 75.0%(9/12)in the diagnosis of rectal GIST.The accuracy of TRUS in the staging diagnosis of rectal GIST was 83.3%(10/12).Conclusion The TRUS with the head scanning probe is of great value for pre-operative diagnosis and staging of rectal GIST.Rectal water window and felicitous check-up technique can enhance the accuracy of TRUS.
4.Loss of heterozygosity of microsatellite DNA on 6q in bladder tumor
Fan CHENG ; Yong-lie CHU ; Da-lin HE ; Lin YANG ; Ping CHEN ; E YANG ; Xiang LIU
Chinese Journal of Rehabilitation Theory and Practice 2004;10(5):279-280
ObjectiveTo investigate the loss of heterozygosity (LOH) on 6q in bladder tumor.MethodsD6S404 and D6434 microsatellite markers near 6q21 were tested by PCR-SSLP-stain method on tumor DNA from 31 cases of bladder tumor.ResultsAmong these 31 cases of bladder tumor,LOH was detected in tumor tissues on site for D6S404 (35.5%) and D6S434(22.6%).ConclusionOne or more tumor suppressor gene near 6q21 maybe relevant for the development of bladder tumor.
5.Solitary fibrous tumor of the prostate: a case of report and review of the literature.
Yong-wei YU ; Jian-guo HOU ; Da-lie MA ; Wan-he LIN ; Ming-hua ZHU
Chinese Journal of Pathology 2005;34(3):188-189
Adult
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Antigens, CD34
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metabolism
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Humans
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Male
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Neoplasms, Fibrous Tissue
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metabolism
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pathology
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surgery
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Prostatectomy
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Prostatic Neoplasms
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metabolism
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pathology
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surgery
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Vimentin
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metabolism
6.Expression Levels of Interleukin-12 and Interleukin-12 mRNA in Gastritis Related Infection with Helicobacter Pylori in Children
qian, LIN ; da-wei, WANG ; ying-zi, TANG ; li-hua, HAO ; mei, LI ; zu-hui, HE
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To determine the changes of interleukin-12(IL-12) and IL-12 mRNA in gastric mucosa of children with helicobacer pylori (Hp) infection,and to study the effects of Hp infection on the expression levels of IL-12 and IL-12 mRNA,and to evaluate its possible roles in the pathogenesis of gastric mucosal inflammation in Hp related gastroduodenal diseases.Methods Biopsy specimens were taken from the antral mucosa on endoscopy in patients with or without Hp infection, which were diagnosed by urease test and Giemsa staining. The expression levels of IL-12 and IL-12 mRNA in gastric mucosa were determined by ELISA and RT-PCR.Results Inflammation of gastric antral mucosa was more severe in Hp-positive mucosa .The expression levels of IL-12 and IL-12 mRNA in Hp-positive mucosa were (66.42?15.15) ng/g and (59.21?15.03)%,which were more than those in (Hp-negative )(22.22?8.79) ng/g and (17.94?7.39)%(P
7.Significance of urinary protein in evaluating the damage degree of diseased kidneys in children with hydronephrosis
Hong MA ; Xu-Liang LI ; Da-Wei HE ; Tao LIN ; Jun-Hong LIU ;
Chinese Journal of Urology 2000;0(12):-
Objective To evaluate the damage degree of diseased kidneys in children with hydrone- phrosis using urinary?2-microglobulin(?2-MG),albumin(Alb),T-H glycoprotein(THP)and immuno- globulin(IgG).Methods The?2-MG,Alb,THP and IgG in pelvis urine in diseased kidneys and in healthy kidneys(as controls)were detected in 78 children with congenital hydronephrosis by radioimmuno- assay;at the same time urinary creatinine(Cr)was detected in 36 cases of them.Pathologic changes of the diseased kidneys were graded;and the correlations of pathologic grades with?2-MG,Alb,THP,IgG and?2-MG/Cr,Alb/Cr,THP/Cr,IgG/Cr were analyzed by Spearman's test.Results In healthy and hydro- nephrotic pelvises,the relevant parameters were as follows.Urine?2-MG was(130.06?22.02)ng/ml vs(386.18?42.15)ng/ml;Alb was(80.52?9.32)ng/ml vs(275.54?69.46)ng/ml,respectively (both P<0.05).Urine?2-MG/Cr was(0.16?0.04)ng/?mol vs(1.57?0.39)ng/?mol;Alb/Cr was (0.11?0.03)ng/?mol vs(1.07?0.56)ng/?mol(both P<0.01).THP was(25.80?9.02)ng/ml vs(31.43?10.56)ng/ml;and IgG was(15.21?3.56)ng/ml vs(20.52?10.85)ng/ml(P>0.05). THP/Cr was(0.05?0.01)ng/?mol vs(0.14?0.06)ng/?mol;and IgG/Cr was(0.04?0.01)ng/?mol vs(0.12?0.05)ng/?mol(P<0.05).There was significant correlation between urine?2-MG,Alb lev- els and pathologic grades(P<0.05),also between?2-MG/Cr,Alb/Cr levels and pathologic grades(P<0.01).There was positive correlation between THP,IgG and pathologic grades but with no significance(P>0.05),also between THP/Cr,IgG/Cr and pathologic grades with significance(P<0.05).Conclu- sions For hydronephrotic kidneys,urine?2-MG/Cr can evaluate the damage degree of nephric tubules, whereas urine Alb/Cr can evaluate that of glomeruli.Increase in THP/Cr and IgG/Cr respectively indicate the impaired nephric tubules and glomeruli in children with congenital hydronephrosis.
8.Significance of color Doppler ultrasonography in therapy of tuberculous epididymitis
Liang, YU ; En-sheng, XUE ; Li-wu, LIN ; Shun, CHEN ; Yi-mi, HE ; Shang-da, GAO ; Xiao-dong, LIN
Chinese Journal of Medical Ultrasound (Electronic Edition) 2008;5(2):303-308
Objective To study the clinical value of color Doppler ultrasonography in typing tuberculous epididymitis.Methods The appearances of color Doppler ultrasound and the findings on operation were analysed in 33 patients with tuberculous epididymitis.Results Of the 33 patients,epididymis appeared as diffusely and heterogeneously enlarged lesions with increased flow in 2 cases,appeared as nodular lesions in 13 cases including nodi with echofree space in 3 cases, nodi with high-level echo patches in 3 cases, and low echo-level nodi in 7 cases. Multiple lesions in scrotum were detected in 17 cases, of whom epididymis up to 11 cases appeared as diffusely enlarged heterogeneous lesions with flow increased.The sonographic appearancs of tuberculous epididymitis could be divided into 3 types:diffusion type, nodus type and complicated type. Nodus type included 3 subtypes: purulence type, calcification type, and cheese type.The accuracy rate of ultrsound diagnosis was 87.9%.Conclusions Testis is easy to be involved when epididymitis appears as diffusion type, so surgical treatments should be early.Purulence type and complicated type need surgical treatments while calcification type does not. Antituberculous drug treatments can be tried before surgical treatments in cheese type.Sonography of urinary system is helpful for the diagnosis of asymptomatic tuberculosis in urinary system when tuberculous epididymitis is first suspected on sonography.
9.Malignant glomus tumor of bone: report of a case.
Kun-kun SUN ; Da-he XIE ; Qiu-jing SONG ; Dan-hua SHEN ; Hua-yi QU ; Song-lin LIAO
Chinese Journal of Pathology 2007;36(3):215-216
Adolescent
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Bone Neoplasms
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metabolism
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pathology
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surgery
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Diagnosis, Differential
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Follow-Up Studies
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Glomus Tumor
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metabolism
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pathology
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surgery
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Humans
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Immunohistochemistry
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Male
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Melanoma
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pathology
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Proto-Oncogene Proteins c-bcl-2
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metabolism
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Tibia
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metabolism
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pathology
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surgery
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Vimentin
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metabolism
10.The protective effect of Chinese herbs for supplementing shen to eliminate stone on renal injury induced by extracorporeal shockwave lithotripsy in patients with renal calculus.
Bin-wu SHENG ; Xing-fa CHEN ; Da-lin HE
Chinese Journal of Integrated Traditional and Western Medicine 2008;28(8):694-697
OBJECTIVETo study the protective effect of Chinese herbs for supplementing Shen to eliminate stone on renal injury induced by extracorporeal shockwave lithotripsy (ESWL) in patients with renal calculus.
METHODSSixty patients with diagnosis of renal calculus confirmed by X-ray film or CT combined with abdominal B ultrasonography but showing no obvious symptoms, were randomized into the treated group and the control group. They all were scheduled to receive ESWL treatment. To the patients in the treated group, prescribed Chinese herbs was orally administered in the three days before and after ESWL, patients in the control group ate and drank as usual. Changes of blood levels of nitric oxide (NO), endothelin-1 (ET-1), superoxide dismutase (SOD), malondialdehyde (MDA), tumor necrosis factor alpha (TNF-alpha), urinary levels of N-acetyl-D-glucosaminidase (NAG), gamma-glutamyltransferase (gamma-GT) and beta 2-microglobulin (beta 2-MG) before and after ESWL were observed.
RESULTSBlood levels of NO, ET-1, MDA and TNF-alpha significantly increased after ESWL in the control group, higher than the levels in the treated group (P < 0.05); and level of SOD decreased gradually in the control group reaching the valley 72 h after ESWL (P < 0.05), while in the treated group it was unchanged and remained at the level higher than that in the control group (P < 0.05). As for the urinary levels of NAG, gamma-GT and beta2-MG, after ESWL, they were all higher in the control group than those in the treated group, showing statistical significance (P <0. 05).
CONCLUSIONESWL could induce renal damage in patients with renal calculus and the Chinese herbs for supplementing Shen to eliminate stone can reduce the renal tubular damage by way of anti-oxidation and regulating the renal hemorrheologic disorder and the release of inflammatory mediators.
Adolescent ; Adult ; Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Kidney ; drug effects ; injuries ; Kidney Calculi ; blood ; drug therapy ; therapy ; urine ; Lithotripsy ; adverse effects ; Male ; Middle Aged ; Tumor Necrosis Factor-alpha ; blood ; Young Adult ; beta 2-Microglobulin ; urine ; gamma-Glutamyltransferase ; urine