1.Observation of the Effect of Using Ginseng and Astragalus Arbran Decoction with Western Medicine on Type-2 Diabetes
Mina PENG ; Hongzhi WANG ; Changfeng ZHENG
International Journal of Traditional Chinese Medicine 2009;31(3):241-242
Objective Observe the effect of using ginseng and astragalus arbran decoction with western medicine on type-2 diabetes. Method Divide fifty type-2 diabetes sufferers into control group and treatment group randomly.Sufferers from control group take diformin tablets and acarbose orally; Those from treatment group take ginseng and astragalus arbran decoction additionally on that basis for eight weeks continuously.Compare the changes of blood sugar of the two groups before and after the treatments in the situation of limosis and two hours after dinner. Results control group and treatment group each has a total effective rate of 72% and 98% respectively, significant difference exists (P<0.05). Conclusion Using ginseng and astragalus arbran decoction with western medicine has a better effect on controlling blood sugar.
2.Effect of dexmedetomidine on postoperative intracranial pressure in patients with severe brain injury
Xianhe ZHENG ; Shuangyan HU ; Changfeng ZHANG ; Zhonghua CHEN ; Nianping CHEN
Chinese Journal of Anesthesiology 2012;32(2):148-151
ObjectiveTo investigate the effect of dexmedetomidine on postoperative intracranial pressure (ICP) in patients with severe brain injury.MethodsNinety ASA Ⅱ or Ⅲ patients with severe brain injury,aged 19-64 yr,with Glasgow coma scale 3-7,undergoing emergency craniotomy,were randomly divided into 3 groups (n =30 each):control group (group C) and 2 different doses of dexmedetomidine groups (groups D1,D2 ).Anesthesia was induced with propofol 1.5-2.0 mg/kg,fentanyl 4 μg/kg and vecuronium 0.1 mg/kg and maintained with iv infusion of propofol and remifentanil and intermittent iv boluses of vecuronium.The patients were mechanically ventilated after tracheal intubation.Dexmedetomidine 0.3 and 0.7 μg· kg- 1· h- 1 were infused after tracheal intubation in groups D1 and D2 respectively and the infusion was maintained for 48 h.ICP was monitored after operation and maintained < 30 mm Hg by iv injection of hexadecadrol,mannitol and glycerol fructose within 2 d after operation.Venous blood samples were obtained from peripheral vein after anesthesia induction and at 6,12 and 24 h after operation (T0-3) for determination of sertum IL-1β and TNF-α concentrations by ELISA.The clinical results were evaluated using Glasgow prognosis score at 3 months after operation.The amount of hexadecadrol,mannitol and glycerol fructose consumed during 2 d after operation was recorded.ResultsCompared with T0,serum IL-1βand TNF-α concentrations were significantly higher at T1-3 in the three groups ( P < 0.05).The serum IL-1β and TNF-α concentrations at T1-3 and the amount of hexadecadrol,mannitol and glycerol fructose consumed were significantly lower,and the clinical results were significant better in groups D1 and D2 than in group C,and in group D2 than in group D1 ( P < 0.05).ConclusionDexmedetomidine can reduce postoperative ICP in patients with severe brain injury in a dose-dependent manner which is helpful for improving prognosis.The decrease in IL-1β and TNF-α levels and inhibition of inflammatory response may be involved in the mechanism.
3.Clinical analysis of 19 cases of Dieulafoy′s disease
Changfeng LI ; Bin ZHANG ; Zelin ZHENG ; Lei YANG ; Dandan LI
Chinese Journal of General Surgery 1993;0(03):-
Objective To study the clinical features,diagnosis and treatment of Dieulafoy′s disease.Methods The clinical characteristics,diagnosis,methods of treatment and efficacy of treatment of 19 cases of (Dieulafoy′s) disease were analyzed retrospectively.Results All cases presented as abrupt upper gastrointestinal bleeding.12 cases(63.2%) were diagnosed at the first,and 4 cases (21.1%) at the second ecdoscopic examination,and 3 cases(15.8%) were diagnosed at exploratory operation.Hemorrhage stopped successfully after one endoscopic treatment in 14 cases and after 2 endoscopic treatments in 1 case.4 cases were cured by operation(including 1 case with re-bleeding 72 hours after endoscopic treatment).Conclusions Emergency endosopic examination is the best way to diagnose Dieulafoy′s disease and endoscopic treatment is the method of choice to treat it.If hemorrhage fails to stop after endoscopic treatments,surgical operation should be (performed) immediately.
4.Effect of dexmedetomidine on postoperative pulmonary function in patients undergoing laparoscopic operation
Xianhe ZHENG ; Yuhong LI ; Changfeng ZHANG ; Zhonghua CHEN ; Nianping CHEN
Chinese Journal of Anesthesiology 2017;37(5):555-557
Objective To evaluate the effect of dexmedetomidine on the postoperative pulmonary function in patients undergoing laparoscopic operation.Methods Eighty American Society of Anesthesiologists physical status Ⅰ or Ⅱ patients,aged 45-64 yr,weighing 45-70 kg,undergoing laparoscopic radical resection of rectal cancer,were divided into 2 groups (n =40 each) using a random number table:control group (group C) and dexmedetomidine group (group Dex).General anesthesia combined with epidural anesthesia was used.In group Dex,dexmedetonidine was intravenously infused as a bolus of 0.3 μg/kg over 10 min after epidural catheterization and before induction of general anesthesia,followed by an infusion of O.4 μg · kg-1 · h-1 starting from the end of tracheal intubation until 30 min before the end of operation.The equal volume of normal saline was given instead in group C.After epidural catheterization and before infusion of dexmedetomidine (T0),immediately before termination of pneumoperitoneum (T1) and at 1,6 and 24 h after operation (T2-4),blood samples were taken from the peripheral vein for determination of concentrations of serum interleukin-6 (IL-6),IL-10,tumor necrosis factor-alpha and malondialdehyde,and arterial blood gas analysis was performed simultaneously.Respiratory index and oxygenation index (OI) were calculated,and the occurrence of OI ≤ 300 mmHg was recorded.Results Compared with group C,the serum IL-6 and tumor necrosis factor-alpha concentrations and respiratory index were significantly decreased,and IL-1O concentrations and OI were increased at T1-4,and malondialdehyde concentrations were decreased at T1-3,and the incidence of OI ≤ 300 mmHg was decreased in group Dex (P<0.05).Conclusion Dexmedetomidine can inhibit inflammatory responses and improve the postoperative pulmonary function in patients undergoing laparoscopic operation.
5.Effect of preemptive analgesia with parecoxib sodium on postoperative cognitive function in the elderly patients
Xianhe ZHENG ; Zongming JIANG ; Changfeng ZHANG ; Shuangyan HU ; Zhonghua CHEN ; Nianping CHEN
Chinese Journal of Anesthesiology 2011;31(3):310-312
Objective To investigate the effect of preemptive analgesia with parecoxib sodium on postoperative cognitive junction in the elderly patients.Methods Sixty ASA ⅠorⅡ patients aged 69-83 yr weighing 47-73 kg undergoing elective operation on the femoral head or hip joint were randomly divided into 2 groups (n=30 each):control group (group C) and parecoxib group (group P).Their preoperative mini-mental state examination scores were more than 23.Parecoxib sodium 40 mg in 5 ml normal saline was injected iv before induction of anesthesia in group P. Patient-controlled intravenous analgesia with fentanyl and tramadol was used in all patients. VAS score was maintained ≤3. If VAS score was more than 3, a bolus of fentanyl 0.2 μg/kg was given iv.Venous blood samples were taken at 1 day before and 1, 4, 24 and 72 h after operation for determination of plasma concentrations of cortisol.Cognitive function was assessed by mini-mental state examination. The total amount of fentanyl and tramadol consumed was recorded. Results Plasma cortisol concentrations and incidence of postoperative cognitive dysfunction were significantly lower and the total amount of fentanyl and tramadol consumed was smaller in group P than in group C.Conclusion Preemptive analgesia with parecoxib sodium 40 mg can reduce the incidence of postoperative cognitive dysfunction in the elderly patients.
6.Incidence of postanesthetic shivering in patients undergoing radical operation for lung cancer under dexmedetomidine- assisted anesthesia
Zhonghua CHEN ; Zongming JIANG ; Nianping CHEN ; Xianhe ZHENG ; Changfeng ZHANG ; Shuangyan HU
Chinese Journal of Anesthesiology 2011;31(10):1217-1219
Objective To evaluate the incidence of postanesthetic shivering in patients undergoing radical operation for lung cancer under dexmedetomidine-assisted anesthesia.Methods Eighty ASA Ⅰ or Ⅱ patients,aged 50-75 yr,height 158-180 cm,weighing 48-79 kg,scheduled for radical operation for lung cancer under general anesthesia combined with epidural anesthesia,were randomly divided into 2 groups ( n =40 each): normal saline control group (group C) and dexmedetomidine group(group D).Anesthesia was induced with midazolam,fentanyl,propofol and rocuronium.The patients were tracheal intubated and mechanically ventilated.Anesthesia was maintained with sevoflurane inhalation and intermittent epidural ropivacaine.BIS was maintained at 40-55.Group D received dexmedetomidine intravenous infusion at 0.5 μg · kg- 1· h- 1 from immediately after tracheal intubation until 1 h before the end of operation,and group C received the equal volume of normal saline.The shivering within 1 h after operation was scored and recorded.Results The incidence rate of postanesthetic shivering was 50% in group C and 10% in group D.Compared with group C,the incidence rate and degree of shivering were decreased in group D( P < 0.05).Conclusion Dexmedetomidine-assisted anesthesia can reduce the incidence of postanesthetic shivering in patients undergoing radical operation for lung cancer.
7.Sound touch elastography linear combined with ultrasound score for staging liver fibrosis in patients with chronic hepatitis B
Weimei ZENG ; Changfeng DONG ; Kun HUANG ; Baoqi ZHENG ; Zhiyan LI ; Cheng FENG ; Xin CHEN ; Zhong LIU
Chinese Journal of Ultrasonography 2023;32(2):129-135
Objective:To study the value of sound touch elastography (STE) linear combined with ultrasound score (US) in the diagnosis of chronic hepatitis B (CHB) liver fibrosis, and to investigate whether their combination can improve the diagnostic efficiency of subdividing the degree of CHB liver fibrosis. Furthermore, a comparison with STE linear combined with the serological model was performed to seek the optimal linear combination model.Methods:A total of 313 subjects were enrolled from September 2018 to December 2021 in Shenzhen Third People′s Hospital Affiliated to Guangdong Medical University, including 259 patients with CHB who had completed liver biopsy and 54 healthy volunteers. CHB patients were divided into liver fibrosis group (F1-F4 group) according to METAVIR classification standard, and healthy volunteers were used as the control group. All subjects underwent liver ultrasound examination, STE and blood biochemical indexes of liver function. The US was performed according to the liver ultrasound examination, and the liver stiffness measurement (LSM) was measured by STE, aspartate aminotransferase and platelet ratio index (APRI) was calculated by blood biochemical index. Fisher discriminant analysis was used to establish the linear combination (LC) diagnostic marker of US and LSM, and the linear combination (LC2) diagnostic marker of LSM and APRI, successively. Spearman rank correlation coefficient was used to analyze the correlations between US, LSM, APRI, LC2, LC and pathological results. The ROC curves of US, LSM, APRI, LC2 and LC for diagnosing CHB liver fibrosis were plotted, and the diagnostic efficiency of above diagnostic markers was evaluated according to the accuracy, sensitivity, specificity and area under the ROC curve (AUC).Results:The formula for the linear combination of US and LSM was LC=0.986 0×US+ 0.166 7×LSM, and LC was highly positively correlated with pathological findings ( rs=0.851, P<0.001), higher than US, LSM, LC2 and APRI ( rs=0.825, 0.775, 0.802, 0.586, all P<0.001). LC showed the best diagnostic efficiency. The AUCs for diagnosing ≥F1, ≥F2, ≥F3 liver fibrosis and =F4 cirrhosis were 0.945, 0.911, 0.954, 0.955, respectively, which superior to the AUCs of US (0.913, 0.879, 0.934 and 0.916, respectively), the AUCs of LSM (0.860, 0.871, 0.934 and 0.952, respectively) and the AUCs of LC2(0.899, 0.883, 0.941, 0.946, respectively). Compared with US, the AUC of LC diagnosis of ≥F1, ≥F2, ≥F3 liver fibrosis and =F4 cirrhosis increased by 3.2%, 3.2%, 2.0% and 3.9%, respectively, with all significant differences ( P<0.05). Compared with LSM, the AUC of LC increased by 8.5%, 4.0%, 2.0% and 0.3%, respectively, with significant difference ( P<0.05) except for stage =F4 cirrhosis.Compared with LC2, the AUC of LC increased by 4.6%, 2.8%, 1.3% and 0.9%, respectively, and there were significant differences in the diagnosis of ≥F1 and ≥F2 liver fibrosis ( P<0.05). Moreover, the overall efficiency of LC2 was not significantly improved than LSM, the difference was not significant ( P>0.05). Conclusions:US, LSM, LC2 and LC can be used to diagnose the degree of CHB liver fibrosis, but LC is better than US or LSM and LC2 alone, especially in the subdivision of mild liver fibrosis, which is a promising new diagnostic marker to subdivide the degree of CHB liver fibrosis.
8.Correlation between Rh blood group antigen profiles in pregnant women and hemolytic disease of the newborn in Qingdao area: A retrospective study
Changfeng SHAO ; Lele HAN ; Zheng LIU ; Changkai ZHANG ; Peng ZONG ; Zuzhou HUANG ; Shaoqiang ZHANG
Chinese Journal of Blood Transfusion 2021;34(10):1109-1112
【Objective】 To investigate the profile of Rh blood group antigen in pregnant women and hemolytic disease of the newborn (HDN) in Qingdao area. 【Methods】 10 597 pregnant women admitted in our hospital during October 2016 to February 2020 were selected and the ABO, Rh blood group system antigen (D, C, c, E, e) and the irregular antibody were detected, and positive antibody was further identified. The irregular antibody of Rh blood group in pregnant women was statistically analyzed according to the history of blood transfusion and pregnancy. Twelve HDN cases were studied, and the results of ABO, Rh blood group antigen and irregular antibody, antibody property identification, HDN test and blood routine test were retrospectively analyzed. 【Results】 Among 10 513 cases of Rh-positive pregnant women, the common phenotype was CCee>CcEe>Ccee>ccEE>ccEe; among 84 cases of Rh-negative pregnant wome, the common phenotype was ccee>Ccee> CCee> ccEE>ccEe. The positive rate of irregular antibody was 1.06% (112/10597) in 10 597 pregnant women, of which the Rh antibody was the highest, rated at 56.25% (63/112). For 64 pregnant women with positive antibodies, antibodies against Rh system were different from those against other systems when stratified by the history of blood transfusion (P<0.05) and pregnancy (P<0.05). Twelve neonates were diagnosed with Rh-HDN, with IgG anti-E in 6 cases, IgG anti-D 3, IgG anti-cE 1, IgG anti-C 1and IgG anti-c 1. Among them, 3 were seriously ill and treated with blood exchange. 【Conclusion】 As two-child policy was implemented, the incidence of Rh HDN had increased. ABO, RhD, C, c, E and e matched transfusion should be administered for women at childbearing age. Meanwhile, clinical termination of delivery was recommended for pregnant women, who probably develop Rh-HDN and are with critical situation. Rh phenotype matched fresh blood should be prepared, which has great clinical significance for rescuing newborns.
9.The distribution characteristics of Rh phenotype and haplotype frequency in Qingdao: An analysis based on some patients and local blood donors
Bo SUN ; Xiaoyuan SUN ; Changfeng SHAO ; Yan LIU ; Zheng LIU ; Yuanming YANG ; Zuzhou HUANG ; Changkai ZHANG ; Haiyan WANG
Chinese Journal of Blood Transfusion 2021;34(3):205-207
【Objective】 To investigate the distribution characteristics of Rh blood group antigen phenotypes, haplotypes and irregular antibodies between patients in our hospital and local blood donors, so as to ensure safe and effective blood transfusion and improve the rationality and scientificity of clinical blood transfusion. 【Methods】 A total of 113 326 blood samples, from hospitalized patients in our hospital and local blood donors from October 2015 to March 2020, were subjected to Rh antigen typing and irregular antibody detection. The frequency of Rh phenotypes, haplotypes, and irregular antibodies were retrospectively analyzed and calculated. Chi square test was used to compare the data among different population groups. Rh antigen typing and irregular antibody detection were completed using the automatic blood group analyzer. 【Results】 The prevalence of negative RhD was 0.36% (408/113 326). The most prevalent Rh phenotype was DCCee [40.69%(46 112/ 113 326)] followed by DCcEe [36.82%(41 727/ 113 326)]. Anti-E was the most common irregular antibody, accounting for [0.26%(295/ 113 326)], and DCe [62.51%(70 840/ 113 326)] was the most common haplotype. The most common Rh phenotypes and haplotypes in Caucasians in Germany, North Indian and North African were DCcee, DCCee and Dccee, while DCe, DCe and Dce, respectively. 【Conclusion】 The distribution characteristics of Rh phenotypes, haplotypes and irregular antibodies of patients in our hospital and local blood donors were in line with the distribution characteristics of the population in northern China. Corresponding plans concerning blood storage and collection, as well as the establishment of Rh blood type registry should be carried to effectively ensure the safety, rationality and accuracy of clinical blood transfusion.
10.Diagnostic values of cyclin D1 immunocytochemistry and molecular testing in preoperative fine needle aspiration of undeterminate thyroid nodules.
Shu Rong HE ; Jing Xin ZHANG ; Rong Ming CHEN ; Song Tao HU ; Li YANG ; Lan CHEN ; Zheng ZHANG ; Dong Ge LIU
Chinese Journal of Pathology 2022;51(12):1210-1216
Objective: To assess the value of cyclin D1 immunocytochemistry combined with a small panel molecular analysis in indeterminate cytological diagnosis of Bethesda category Ⅲ-Ⅴ. Methods: A consecutive cohort of 96 thyroid FNA specimens with indeterminate diagnosis (TBSRTC category Ⅲ-Ⅴ) and available histopathologic follow-up data were collected between December 2018 and December 2021 in Department of Pathology, Beijing Hospital. The cases were evaluated by cyclin D1 immunocytochemistry and molecular testing of BRAFV600E or a small panel of markers (BRAF, N-RAS, H-RAS, K-RAS and TERT) in the FNA specimens. The identification of the optimal cut-off point of cyclin D1 for the diagnosis of malignancy was evaluated using the receiver operating characteristic (ROC) curves and the assessment of the area under the ROC curve (AUC). The specificity, sensitivity, positive predictive value (PPV) and negative predictive value (NPV) of all these markers were evaluated with the crosstabs and significance was calculated. Results: Ninty-six patients with 96 thyroid nodules were enrolled, including 42 cases of TBSRTC-III, 10 cases of TBSRTC-IV and 44 cases of TBSRTC-V. There were 79 females and 17 males with a median age of 47 years (range, 25 to 75 years). A 7.5% cut-off value for positive cyclin D1 nuclear immunostaining in thyroid cells demonstrated 100% PPV, 57.1% NPV, 81.0% sensitivity and 100% specificity for thyroid malignancy diagnosis. The sensitivity of the BRAFV600E mutation test or combined with a small panel test alone for thyroid malignancy diagnosis were 65.5% and 69.0% respectively. The sensitivity for thyroid malignancy diagnosis increased to 94.0% and 95.2% respectively when combining the cyclin D1 immunocytochemistry with the molecular test, and the specificities remained 100% and 91.7% respectively.The accuracy of cyclin D1 immunocytochemistry combined with a small panel of molecular test in detecting thyroid malignancy increased to 94.8% compared to using these markers alone. Conclusions: The addition of cyclin D1 immunocytochemistry and a small panel of molecular testing to FNA cytology can increase the sensitivity and NPV of cytology in indeterminate categories, and this supplementary approach provides a simple, accurate and convenient diagnostic method for reducing unnecessary thyroidectomies.
Adult
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Aged
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Humans
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Middle Aged
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Biopsy, Fine-Needle
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Cyclin D1/genetics*
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Molecular Diagnostic Techniques
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Thyroid Nodule/genetics*
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Male
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Female