WorldWideScience

Sample records for pre-operative serum ca125

  1. The prognostic value of pre-operative serum tetranectin, CA-125 and a combined index in women with primary ovarian cancer

    DEFF Research Database (Denmark)

    Høgdall, Claus K; Nørgaard-Pedersen, Bent; Mogensen, Ole

    2002-01-01

    no significant value was found for CA125 by univariate statistics. In the Cox analyses, FIGO stage was the strongest and TN the second most prognostic variable, followed by age. CA125, Index1 and tumor types were of no prognostic value. The strongest prognostic value for TN was found at the cut-off level 8.2 mg...... cancer. Evaluation was by univariate life-tables analyses and the multivariate Cox analysis. In the Cox analyses, the variables were tested respectively in actual values and as dichotomy variables with different cut-off levels: 6.7, 7.3 and 8.2 mg/l for TN, 35, 65, 100 and 165 U/ml for CA125. RESULTS......: In stages I+II only CA125 was found to be significantly prognostic, whereas TN was of no prognostic value by univariate statistics. For stages III+IV patients significantly better survivals were found for patients with TN levels above the respective cut-offs compared to patients with low TN levels, whereas...

  2. [The value of urine cystein proteinase and serum CA125 measurement in monitoring the treatment of malignant ovarian tumor].

    Science.gov (United States)

    Gao, G; Peng, Z; He, B

    1996-09-01

    Urine cystein proteinase (UCP) and serum CA125 were measured in 40 patients with malignant ovarian tumor (malignant group), 40 patients with benign ovarian tumor (benign group), and 40 normal control (normal group). 28 patients in the malignant group underwent UCP and CA125 measurement pre-operation, post-operation, and during three courses of chemotherapy. The enzyme activity of UCP in the malignant group was significantly higher than that in the benign and normal groups (P 2 cm in diameter were apparantly higher than those with no residual lesions (P < 0.05). UCP and CA125 values were measured in six patients before relaparotomy. The sensitivity, specificity, accuaracy, positive predictive value and negative predictive value for UCP assay are 980%, 100%, 83%, 100% and 50% and those for CA125 assay are 40%, 100%, 80%, 100%, and 25%, respectively.

  3. Serum tetranectin and CA125 in endometrial adenocarcinoma

    DEFF Research Database (Denmark)

    Lundstrøm, M S; Høgdall, C K; Nielsen, Anette Lynge;

    2000-01-01

    in relation to tumor grade, stage and cancer survival. RESULTS: The CA125 levels correlated significantly with tumor stage. Dichotomized according to a cut-off level of 35 U/ml, CA125 significantly correlated with cancer death. Multivariate regression analysis of cancer survival time showed that CA125 > 35 U/ml...

  4. Serum LDH and CA-125: Markers for Diagnosis of Ovarian Malignancy.

    Science.gov (United States)

    Deeba, F; Khatun, S; Alam, M M; Shahida, S M

    2015-04-01

    This prospective multi-centre study was carried out in the Department of obstetrics and gynaecology of Bangabandhu Sheikh Mujib Medical University, Dhaka Medical College Hospital and Bangladesh Medical College Hospital, Shaheed Suhrawardy Medical College Hospital, Dhaka, Bangladesh, during the period of January 2008 to December 2009, to establish the raised level of serum LDH and serum CA-125 in pre-operative discrimination of benign and malignant ovarian cancer to be used as a diagnostic marker and its validity by determining sensitivity, specificity, accuracy, positive predictive value (PPV) and negative predictive value (NPP). A total number of 141 consecutive suspected subjects of ovarian tumour admitted in the above mentioned hospitals and enrolled for surgical management were included in this study. Serum LDH was done in all these subjects and they were followed up from the admission upto the postoperative tissue diagnosis of live tumor in respective pathology departments for histopathological correlation. The patients who were diagnosed as malignant placed in Group I and diagnosed benign ovarian tumor placed in Group II. Serous cystadenoma and mucinous cyst adenoma were more common in benign tumors, which were 38.9% and 20.4% respectively. However, more than a half (57.1%) had serous cyst adenocarcinoma in malignant tumors. In LDH for evaluation of malignancy, true positive 16 and false positive 18, false negative 12 and true negative 95 cases. LDH and serum CA-125 level (combined, i.e. both positive) for evaluation of malignancy, true positive 14 and false positive 0, false negative 14 and true negative 113 cases. LDH/serum CA-125 level (anyone positive) for evaluation of malignancy, true positive 25 and false positive 37, false negative 3 and true negative 76 cases. The validity of LDH were sensitivity 57.1%, specificity 84.1%, accuracy 78.7%, positive predictive values 47.1% and negative predictive values 88.8% for malignancy of ovarian tumour. The

  5. CA-125 IN SERUM AND TUMOR FROM PATIENTS WITH UTERINE SARCOMA

    NARCIS (Netherlands)

    DUK, JM; BOUMA, J; BURGER, GTN; DEBRUIJN, HWA

    1994-01-01

    Serial serum samples of 33 patients with primary sarcoma of the uterus were analyzed for CA 125 and frozen tissue sections of tumor from 23 patients were tested for this antigen. Before treatment, 12 of 30 evaluable patients showed serum CA 125 levels >16 Uml-1 (40%). There was no relationship betwe

  6. Meigs’ Syndrome with Elevated Serum CA125: Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Mongkol Benjapibal

    2009-04-01

    Full Text Available An elevated serum CA125 level in association with a pelvic mass, pleural effusion, and massive ascites usually signifies a dismal prognosis in a postmenopausal woman. However, surgery and histopathological examination are required for the correct diagnosis and treatment, since an elevated CA125 level can be falsely positive for ovarian malignancy. We present a case of Meigs’ syndrome due to right ovarian fibroma with elevated CA125 level in a postmenopausal woman.

  7. Using serum CA125 to assess the activity of potential cytostatic agents in ovarian cancer.

    Science.gov (United States)

    Hall, Marcia R; Petruckevitch, Ann; Pascoe, Joanna; Persic, Mojca; Tahir, Saad; Morgan, Jamie S; Gourley, Charlie; Stuart, Nick; Crawford, S Michael; Kornbrot, Diana E; Qian, Wendi; Rustin, Gordon J

    2014-05-01

    New strategies are required to rapidly identify novel cytostatic agents before embarking on large randomized trials. This study investigates whether a change in rate of rise (slope) of serum CA125 from before to after starting a novel agent could be used to identify cytostatic agents. Tamoxifen was used to validate this hypothesis. Asymptomatic patients with relapsed ovarian cancer who had responded to chemotherapy were enrolled and had CA125 measurements taken every 4 weeks, then more frequently when rising. Once levels reached 4 times the upper limit of normal or nadir, they started continuous tamoxifen 20 mg daily, as well as fortnightly CA125 measurements until symptomatic progression. Because of the potentially nonlinear relationship of CA125 over time, it was felt that to enable normal approximations to be utilized a natural logarithmic standard transformation [ln(CA125)] was the most suitable to improve linearity above the common logarithmic transformation to base 10. From 235 recruited patients, 81 started tamoxifen and had at least 4 CA125 measurements taken before and 4 CA125 measurements taken after starting tamoxifen, respectively. The mean regression slopes from using at least 4 1n(CA125) measurements immediately before and after starting tamoxifen were 0·0149 and 0·0093 [ln(CA125)/d], respectively. This difference is statistically significant, P = 0·001. Therefore, in a future trial with a novel agent, at least as effective as tamoxifen, using this effect size, the number of evaluable patients needed, at significance level of 5% and power of 80%, is 56. Further validation of this methodology is required, but there is potential to use comparison of mean regression slopes of ln(CA125) as an interim analysis measure of efficacy for novel cytostatic agents in relapsed ovarian cancer.

  8. IgE myeloma with elevated level of serum CA125

    Institute of Scientific and Technical Information of China (English)

    Man-ling WANG; Qiang HUANG; Tian-xin YANG

    2009-01-01

    Objective: To explore clinical and laboratory features and significance of detecting serum carbohydrate antigen 125 (CA125) in immunoglobulin E (IgE) multiple myeloma. Methods: We reported the clinical findings of a male patient with IgE myeloma and elevated level of serum CA125 and reviewed the literature. Results: Laboratory tests of this patient on admission showed extremely high serum IgE and CA125, a bone marrow aspirate revealed abnormal plasma cells (38.4% of nucleated cells: 16.4% mature and 22% atypical), and in bone marrow biopsy, immunoperoxidase staining showed positive cytoplasmic staining for IgE and κ light chain within the vast majority of plasma cells. Computed tomography (CT) bone scans indicated wedge shape change and compressive fracture of thoracic vertebrae, and emission computed tomography (ECT) discovered multiple punctiform aggregation of radiation in both cervical ribs and spine. The serum IgE and CA125 gradually decreased to normal limits after eight cycles of chemotherapy. This patient is alive well with an 18-month complete remission. Conclusion: We reported the first case of IgE myeloma with elevated level of serum CA125. To further evaluate clinical characteristics and significance of CA125 in IgE myeloma, more cases are needed.

  9. Prognostic significance of preoperative serum CA125, CA19-9 and CEA in gastric carcinoma

    Science.gov (United States)

    Wang, Wei; Chen, Xiao-Long; Zhao, Shen-Yu; Xu, Yu-Hui; Zhang, Wei-Han; Liu, Kai; Chen, Xin-Zu; Yang, Kun; Zhang, Bo; Chen, Zhi-Xin; Chen, Jia-Ping; Zhou, Zong-Guang; Hu, Jian-Kun

    2016-01-01

    The prognostic significance of preoperative serum CA125, CA19-9 and CEA in gastric carcinoma (GC) has been widely reported and is still under debate. Here, we evaluated the prognostic significance of preoperative serum CA125, CA19-9 and CEA in patients with GC. 1692 patients with GC who underwent gastrectomy were divided into the training (from January 2005 to December 2011, n = 1024) and the validation (from January 2012 to December 2013, n = 668) cohorts. Positive groups of CA125 (> 13.72 U/ml), CA19-9 (> 23.36 U/ml) and CEA (> 4.28 ng/ml) were significantly associated with more advanced clinicopathological traits and worse outcomes than that of negative groups (all P < 0.01). In Cox regression analysis, tumor size (P < 0.001, P = 0.005), pTNM stage (P < 0.001, P < 0.001) and CA125 (P = 0.026, P = 0.005) were independent prognostic factors both in two cohorts. Nomograms of these two cohorts based on the number of positive serum tumor markers (NPTM) were more accurate in prognostic prediction than TNM stage alone. Our findings suggested that elevated preoperative serum CA125, CA19-9 and CEA were associated with more advanced clinicopathological traits and less favorable outcomes. In addition, CA125 as an independent prognostic factor should be further investigated. Nomogram based on NPTM could accurately predict the prognosis of GC patients. PMID:27097114

  10. The relationship between serum levels of CA 125 and the degree of differentiation in ovarian neoplasms

    Directory of Open Access Journals (Sweden)

    Eduardo Cambruzzi

    2014-02-01

    Full Text Available Introduction: Primary ovarian neoplasms exhibit a wide range of histopathological aspects, and tumors with epithelial differentiation are the most frequent. Among the malignant tumors, the most common histological type corresponds to serous adenocarcinoma, whose diagnosis is established in advanced stages of the disease in approximately 75% of the patients. Tumor marker CA 125 represents a glycoprotein synthesized mainly by neoplastic cells with epithelial differentiation, and its serum level seems to be associated with the biological potential of these lesions. Objective: To estimate the association between serum levels of CA 125 and the degree of differentiation in primary ovarian neoplasms. Method: Sixty distinct cases of primary ovarian tumors were selected, previously analyzed at the Laboratory of Pathology of the Hospital Complex of Universidade Luterana do Brasil (Ulbra, between 2005 and 2010, from patients undergoing concomitant analysis of CA 125. In each case, age, tumor size, histological type, degree of differentiation, presence of necrosis and tumor invasion of the albuginea or extraovarian tissues, pathological stage and serum CA 125 were determined. Results: A statistically significant relationship between CA 125 levels and histological grade (p = 0.001, age (p = 0.009, biological behavior of the tumor (malignant or benign - p = 0.002 and extraovarian invasion (p = 0.005 was found. No relationship between CA 125 levels and tumor size (p = 0.1006 and pathologic stage (p = 0.1 was determined. Histologic grade was associated with the presence of necrosis (p = 0.001, extraovarian invasion (p = 0.009 and tumor size (p = 0.008. Conclusion: In the present study, serum levels of CA 125 were associated with histological grade in primary ovarian neoplasms, especially in high-grade malignant tumors, suggesting that high levels of this glycoprotein are associated with lesions of more aggressive biological behavior.

  11. Ovarian fibroma with marked ascites and elevated serum levels of CA-125 in a young girl.

    Science.gov (United States)

    Sugiyama, Akihide; Urushihara, Naoto; Fukumoto, Koji; Fukuzawa, Hiroaki; Nagae, Hideki; Watanabe, Kentaro; Mitsunaga, Maki; Hasegawa, Shiro; Koyama, Masashi

    2011-05-01

    We report a case of ovarian fibroma with marked ascites and elevated serum CA-125 levels in a young girl. Ovarian fibromas are rare in children. They usually present as a solid mass and may be associated with ascites and elevated serum CA-125 levels. Because of their solid nature and these associations, they can be mistaken for a malignant tumor, resulting in unnecessary oophorectomy. Ovarian fibromas are benign neoplasms, and the prognosis is extremely good. Surgical management should be an ovarian-sparing tumor excision. Although uncommon in pediatric patients, ovarian fibromas should be included in the differential diagnosis of ovarian mass in children.

  12. Pelvic hematoma following angiography: another cause of elevated serum CA-125.

    Science.gov (United States)

    Eddy, G L

    1997-05-01

    The presence of a pelvic mass in a patient with an elevated serum CA-125 suggests the possibility of a gynecologic malignancy. However, an increasing number of nonneoplastic causes of elevated serum CA-125 have been reported. This is the first report of a pelvic hematoma associated with elevated serum CA-125. Two weeks following cardiac catheterization at time of myocardial infarction a patient was noted to have a complex pelvic mass on ultrasound and serum CA-125 of 53 units per milliliter. Abdominal-pelvic CT-scan showed a small left pleural effusion, minimal ascites, left lower quadrant abdominal wall masses consistent with omental metastases, and a 9.4 x 10.3 x 9.0-cm complex left adnexal mass. At exploratory laparotomy a large organized hematoma in the left paravesical space was adherent to both the left external iliac artery and the left bladder wall. This mass could have been managed expectantly with percutaneous aspiration if a nonmalignant diagnosis had been more strongly considered.

  13. Prediction of pregnancy outcomes with combined ultrasound scanning of yolk sacs and serum CA125 determinations in early threatened abortion.

    Science.gov (United States)

    Xie, Y J; Chen, M; Chen, S J

    2014-01-01

    To assess the predictive value of the combination of ultrasound scanning, yolk sacs and CA125 levels for pregnancy outcomes in early threatened abortion. A total 196 pregnant women at less than 12 weeks gestation were enrolled. They were assigned into: (A) normal pregnancy (n = 61); (B) early threatened abortion but with favorable outcomes after active treatment (n = 56); (C) pregnancy with spontaneous miscarriage and threatened abortions (n = 79). The yolk sacs were examined and serum CA125 levels were measured. The visualization rate in groups A and B were significantly higher than that in group C. For the mean yolk sac diameter, there was a statistically significant difference between groups A and C (p 0.05). The mean serum CA125 levels were significantly different (p ultrasound scanning of yolk sacs and measurement of serum CA125 levels is of great value for predicting pregnancy outcomes.

  14. Serum tumor marker CA 125 for monitoring ovarian cancer during follow-up

    DEFF Research Database (Denmark)

    Tuxen, Malgorzata K.; Sölétormos, G; Dombernowsky, P

    2002-01-01

    CA 125 is currently widely applied in the management of patients with ovarian cancer. However, a change in results of CA 125, which should be considered significant, has not been defined. The aim of this study was to investigate the ability of CA 125 to signal progressive ovarian cancer during fo...... utility of serological tumor markers in patients with ovarian cancer.......CA 125 is currently widely applied in the management of patients with ovarian cancer. However, a change in results of CA 125, which should be considered significant, has not been defined. The aim of this study was to investigate the ability of CA 125 to signal progressive ovarian cancer during...... follow-up after first-line chemotherapy. The study patients were selected retrospectively among 255 patients with stage IC-IV ovarian cancer. The evaluation of the CA 125 information was based on the analytical imprecision, the normal intra-individual biological variation, the sampling interval...

  15. The diagnostic value of joint detection of serum CA19-9, CA125 and CA242 for cholangiocarcinoma

    Institute of Scientific and Technical Information of China (English)

    Cui Da-Peng; Han Lei; Liu Zhen-Xian; Yang He; Zhang Ying-Chun

    2016-01-01

    Objective:To study the diagnostic value of joint detection of serum CA19-9, CA125 and CA242 for cholangiocarcinoma.Methods:A total of 35 patients with cholangiocarcinoma who received surgical resection in our hospital were selected as malignant group, 30 patients with cholelithiasis who received surgical resection in our hospital during the same period were selected as benign group, serum samples were collected before surgery to determine CA19-9, CA125 and CA242 content, and cholangiocarcinoma tissue and normal bile duct tissue were collected after surgery to determine the content of proliferation and invasion molecules. Results:Serum CA19-9, CA125 and CA242 levels of malignant group were significantly higher than those of control group; PROX-1, Ki-67, Bcl-2, Bad, Gab1, LOXL2, TRPM7 and CXCL12 levels in cholangiocarcinoma tissue were higher than those in benign bile duct tissue, and E-cadherin level was lower than that in benign bile duct tissue; serum CA19-9, CA125 and CA242 levels were positively correlated with PROX-1, Ki-67, Bcl-2, Bad, Gab1, LOXL2, TRPM7 and CXCL12 levels, and negatively correlated with E-cadherin level.Conclusion:Joint detection of serum CA19-9, CA125 and CA242 can not only provide reference for the diagnosis of cholangiocarcinoma, but can also provide basis for the evaluation of proliferation, invasion and other malignant biological behaviors.

  16. Analysis on the Results of CA 125 in Serum of Patients with Alcoholic Liver Disease%酒精性肝病患者血清CA125检测结果分析

    Institute of Scientific and Technical Information of China (English)

    吴秀镯; 刘雪凯

    2016-01-01

    Objective To analyse the results of CA 125 in serum of patients with alcoholic liver disease,and investi-gate the application value of CA125 in alcoholic liver disease. Methods A total of 96 patients with liver disease and 22 healthy people as normal control group were studied, and the patients were divided into alcoholic and non-alcoholic fatty liver group,post-hepatitis liver cirrhosis group and alcoholic liver cirrhosis group.Serum CA125 levels were determined using routine laboratory methods. Results Serum CA125 in alcoholic fatty liver group,post-hepatitis liver cirrhosis group and alcoholic cirrhosis group were respectively,significantly higher than that of normal group ( P0.05),simi-larly,there was not much difference between both groups of liver cirrhosis ( P>0.05) . Conclusion Serum CA125 of pa-tients with alcoholic liver disease has different levels of expression with exacerbations. It has been showing an increasing trend during the early stage of alcoholic fatty liver.There is some clinical value of CA125 in alcoholic liver disease.%目的:分析酒精性肝病患者血清CA125的水平变化,探讨血清CA125在酒精性肝病中的应用价值。方法本文共收集肝病患者96例,将其分为非酒精性脂肪肝组24例,酒精性脂肪肝组10例,肝炎后肝硬化组37例和酒精性肝硬化组25例,另22例健康体检者作为健康对照组,测定各组血清CA125的水平。结果酒精性脂肪肝组、肝炎后肝硬化组和酒精性肝硬化组CA125水平均明显高于健康对照组(P0.05)。结论血清CA125在酒精性肝病患者中随着肝脏病变的加重有不同程度的改变,早期酒精性脂肪肝时CA125已呈现升高趋势,CA125在酒精性肝病诊治及预后中具有一定的临床应用价值。

  17. 不同部位子宫内膜异位症与血清CA125、EmAb的关系%Evaluation of Serum CA125 and EmAb in Relation to Endometriosis in Different Locations

    Institute of Scientific and Technical Information of China (English)

    王玲玲; 邱慧玲

    2011-01-01

    目的:探讨血清CA125、EmAb与不同部位子宫内膜异位症(EM)之间的相关性.方法:选择经手术或腹腔镜确诊的EM患者96例和排除EM的对照组40例,按EM发生部位的不同分为3组:A组卵巢EM组42例;B组盆腔EM组40例,发生部位:子宫表面、膀胱腹膜反折、官骶韧带及阔韧带;C组腹壁切口EM组14例.D组为对照组,40例,系为临床和病理检查排除了EM者.用酶联免疫吸附法(ELISA法)检测CA125及EmAb.结果:卵巢EM组血清CA125水平显著高于对照组(P<0.05),盆腔及腹壁切口EM组CA125水平明显低于卵巢EM组(P<0.05),而这两组间比较无统计学意义(P>0.05);以血清CA125≥35 kU/L为阳性判断标准,CA125及EmAb诊断各组EM的敏感性分别为:卵巢EM组69.04%、45.23%,盆腔45.00%、32.50%,腹壁切口EM组42.85%、28.57%;诊断的特异性分别为95%、97.5%;当两项指标均为阳性时,诊断EM的特异性为100%.结论:CA125及EmAb在诊断EM发生方面具有一定的价值,联合运用血清CA125和EmAb检测对EM诊断有较好的特异性.%Objective: To evaluate the relationship between serum CA125 or EmAb levels and endometriosis in different locations. Methods: Ninety-six patients who had been diagnosed by laparoscopy or laparotomy with endometriosis and forty control women without endometriosis were included in this study. Three groups were divided according to the different locations of endometriosis as: Group A, ovarian endometriosis, 42 cases; Group B, pelvic endometriosis, 40 cases; Group C, scar endometriosis, 14 cases. Group D was the control group. The serum CA125 levels and EmAb assay were measured by enzyme-linked immunosorbent assay. Results.. The serum CA125 levels in ovarian endometriosis were higher than those in control women (P<0.05). The serum CA125 levels in pelvic endometriosis and scar endometriosis were lower than those in ovarian endometriosis (P<0. 05). The positive rate (sensitivity) of serum CA125 and EmAb was 69.04

  18. Serum tumour marker CA 125 in monitoring of ovarian cancer during first-line chemotherapy

    DEFF Research Database (Denmark)

    Tuxen, M K; Sölétormos, G; Dombernowsky, P

    2001-01-01

    of this study was to assess the ability of CA 125 to monitor patients with ovarian cancer during postoperative chemotherapy. 255 patients with stage IC-IV ovarian cancer were allocated to the tumour marker monitoring study. The evaluation of CA 125 information was based on the analytical imprecision, the normal...... for identifying progression and non-progression during first-line chemotherapy was 91.9%. The median lead time for true positive results was 41 days. Using the new elaborated criterion the efficiency of CA 125 for identifying progression and non-progression during first-line chemotherapy was 90.5%. The median...... lead time for true positive results was 35 days. CA 125 gave reliable prediction of progressive disease during postoperative chemotherapy. The results indicate a high applicability of the presented progression criteria during CA 125 monitoring of patients with changing activity of ovarian cancer....

  19. Correlation of Serum CA-125 and Progesterone Levels with Ultrasound Markers in The Prediction of Pregnancy Outcome in Threatened Miscarriage

    Science.gov (United States)

    Al Mohamady, Maged; Fattah, Ghada Abdel; Elkattan, Eman; Bayoumy, Rasha; Hamed, Dalia Ahmed

    2016-01-01

    Background The aim of this study was to evaluate the relationship between ultrasonographic findings and serum progesterone and cancer antigen-125 (CA-125) levels in threatened miscarriage and to predict pregnancy outcome. Materials and Methods In a prospective comparative case-control study, serum CA-125 and progesterone levels were measured for 100 pregnant women with threatened miscarriage who attended the outpatient clinic or the causality department of Obstetrics and Gynecology at Kasr El-Aini Hospital, Giza, Egypt, during the period from March 2013 to October 2013. Ultrasound was performed for fetal viability, crown-rump length (CRL), gestational sac diameter (GSD) and fetal heart rate (FHR). The patients were followed up and divided into two groups based on the outcome: 20 women who miscarried (group 1), and 80 women who continued pregnancy (group 2). The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and overall accuracy were tested for CA-125 and progesterone levels in prediction of the pregnancy outcome. Correlation of these chemical markers with the ultrasound markers was also examined. Results In the group that miscarried, CA-125 level was significantly higher (P<0.001) and serum progesterone level was significantly lower (P<0.001). For prediction of the outcome of pregnancy, the cut-off limit of 31.2 IU/ml for CA-125 level yielded sensitivity, specificity and an overall accuracy of 96.2, 100 and 99.4% respectively. The cut-off limit of 11.5 ng/ml for progesterone level yielded sensitivity, specificity and an overall accuracy of 97.5, 100 and 99.8% respectively. CA-125 level had a negative correlation with progesterone level and FHR levels (r=-0.716, P<0.001) and (r=-0.414, P<0.001) respectively. Serum progesterone level correlated with GSD (r=0.521, P<0.001) and with CRL (r=0.407, P<0.001) and FHR (r=0.363, P<0.001). CA-125 level was significantly higher in the group that showed hematoma as compared with the

  20. The values of the expression of CA125 in serum, ascites and tissue in patients with ovarian cancer%卵巢癌患者血清、腹水、组织中CA125检测意义

    Institute of Scientific and Technical Information of China (English)

    刘超; 马晓艳; 李海霞; 廖琪

    2008-01-01

    Objective To find the source of CA 125 in serum and the values of the expression of CA125 in serum, ascites and tissue in patients with epithelial ovarian cancer. Methods Detected the expression of CA125 in the primary lesions of epithelial ovarian cancer and the metastasis in abdominopelvic cavity (peritoneal and omental metastatic lesions) by S-P immunohistochemical methods. Compared the expression of CA 125 in tuberculose focus and acute inflammation focus in abdominopelvic cavity and detected CA125 in serum and ascites by ELISA. Results The levels of CA125 in serum of the patients with epithelial ovarian cancer [(523.66±158.02)kU/L],benign epithelial ovarian tumor [(138.11±26.52)kU/L] and tuberculosis of abdominopelvie cavity [(486.56±147.10)kU/L] were higher than that with the normal ovary [(17.48±3.37)kU/L], and there were significant differences (P<0.05).The levels of CA125 in serum of the patients with epithelial ovarian cancer and tuberculosis of abdominopelvic cavity were significantly higher than that with benign epithelial ovarian tumor, and there were significant differenees (P<0.01). The levels of CA125 in ascites of the patients with epithelial ovarian cancer [(996.85±337.87)kU/L] and tuberculosis of abdominopelvic cavity [(596.78±197.10)kU/L] were higher than that with benign epithelial ovarian tumor [(179.48±63.08)kU/L] and normal ovary [(177.70±51.72)kU/L], and there were significant differences (P<0.01).The level of CA125 in ascites of the patients with epithelial ovarian cancer was higher than that with tuberculosis of abdominopelvic cavity, and there was significant difference (P<0.01). By correlation analysis, the relationship of the level of CA 125 in serum and in ascites of the patients with epithelial ovarian cancer was positive correlation(r=0.687). Conclusion Besides the original and metastatie lesions (greater omenta and peritoneum) of epithelial ovarian cancer can express CA 125, the second Maller canal, for example the

  1. The Expression and Clinical Significance of Serum Hymidine Kinase and CA125 in Cervical Cancer%宫颈癌患者血清胸苷激酶、CA125的表达及临床意义

    Institute of Scientific and Technical Information of China (English)

    林丽平

    2014-01-01

    目的:探讨宫颈癌患者TK1及CA125对其诊断及治疗中的意义。方法联合检测50例宫颈癌患者、30例同期进行体检的健康妇女血清中TK1、CA125的含量,同时对宫颈癌患者在同期放化疗后再次测定TK1、CA125的含量并与治疗前进行比较。结果宫颈癌患者的TK1、CA125含量显著高于对照组(P<0.001),治疗后宫颈癌患者的TK1、CA125较治疗前显著下降(P<0.05)。结论 TK1、CA125的水平在宫颈癌的诊断、治疗及预后评估中有一定的价值。%Objective To investigate the value of serum thymidine kinase 1 (TK1) and cancer antigen 125(CA125) in the diagnosis and treatment of cervical cancer. Methods The combined detection of the content of serum TK1 and CA125 was performed in 50 cases with cervical cancer (the cervical cancer group) and 30 healthy controls (the control group) underwent physical examination over the same period. And for the patients with cervical cancer, after concurrent chemoradiotherapy, the content of TK1 and CA125 was measured again and the results were compared with those before treatment. Results The levels of TK1 and CA125 in the cervical cancer group were much higher than those in the control group (P<0.001). After treatment, the levels of TK1 and CA125 in the cervical cancer group declined significantly compared with those before treatment(P<0.05). Conclusion The levels of TK1 and CA125 have certain value in the diagnosis, treatment and evaluation of the prognosis of the cervical cancer.

  2. Value of serum β-HCG, P, CA125, and color Doppler ultrasound in early diagnosis of ectopic pregnancy

    Institute of Scientific and Technical Information of China (English)

    Yan-Li Liu

    2016-01-01

    Objective:To explore the clinical value of serum β-HCG, P, CA125, and color Doppler ultrasound in the early diagnosis of ectopic pregnancy (EP). Methods:A total of 50 patients with EP who were admitted in our hospital from September, 2014 to September, 2015 were included in the study and served as the observation group, while 50 normal pregnant women were served as the control group. A volume of 5 mL of fasting elbow venous blood the day on admission in the two groups was extracted, and then was centrifuged for serum. The chemiluminescence immunoassay was used to detect the levels of serum β-HCG, P, and CA125. After 48h,β-HCG level was detected again. The vaginal color Doppler diasonograph was used to detect the changes of RI and PSV. The blood supply of LH was observed. Results:The levels of serumβ-HCG, P, and CA125 in the observation group were significantly lower than those in the control group (P<0.05). When β-HCG<2 000 IU/L, after 48 h, β-HCG level was doubled in 3 cases (6.0%) in the observation group, while in 49 cases (98.0%) in the control group, and the differences between the two groups were not statistically significant (P<0.05). RI in the observation group was significantly higher than that in the control group, while PSV was significantly lower than that in the control group (P<0.05). Blood supply in the observation group was in a half ring shape, accounting for 58.0%;in the control group was in a ring shape, accounting for 70.0%, and the difference was statistically significant (P<0.05). Conclusions:Determination of the levels of serumβ-HCG, P, and CA125 in the pregnant women, in combined with the vaginal color Doppler ultrasound detection of RI and PSV, can contribute to distinguish the normal intrauterine pregnancy with EP and prevent the misdiagnosis, which can provide an accurate reference value for the early diagnosis and timely treatment of EP, and can be used as an ideal method for the diagnosis of EP.

  3. 血清CA125联合子宫内膜芳香化酶检测诊断子宫内膜异位症%Diagnostic value of serum CA125 level and endometrial aromatase detection to endometriosis

    Institute of Scientific and Technical Information of China (English)

    邹华兰; 洛若愚; 熊霞鹂

    2011-01-01

    目的:探讨血清CA125、子宫内膜芳香化酶检测诊断子宫内膜异住症(endometriosis,EMs)的价值,方法:经腹腔镜或开腹手术确诊的EMs患者40例(EMs组),因盆腔炎行腹腔镜手术且排除EMs的患者20例(对照组),术前均抽血检测血清CA125水平,术中取其子宫内膜,采用免疫组织化学法检测芳香化酶的表达情况,并进行比较.结果:EMs组血清CA125水平高于对照组(P0.05).以血清CAl25≥35 μ/mL为临界值,诊断EMs的敏感性为55.0%,特异性为80.O%;免疫组织化学检测子宫内膜芳香化酶诊断EMs的敏感性为92.5%.特异性为90.0%;2种方法联合检测诊断EMs的敏感性95.0%,特异性70.5%.结论:血清CA125联合子宫内膜芳香化酶检测可提高EMs的早期诊断率和诊断准确性.%Objective To explore the value of serum CA125 level and endometrial aromatase detection to the diagnosis of endometriosis. Methods Forty patients with endometriosis diagnosed by laparoscopy or laparotomy (endometriosis group) and 20 patients receiving laparoscopy due to pelvic inflammatory disease(control group) were detected the serum CA125 level before operation. The expression of aromatase protein was detected with immunohistochemistry. The results were compared between two groups. Results Serum CA125 level was higher in endometriosis group than that in control group(P<0.05), and was higher in Ⅲ to Ⅳ stage of endometriosis than that in Ⅰ to Ⅱ stage (P<0.05). Aromatase expression of eutopic endometrium was higher in endometriosis group than that in control group(P<0.05), and showed no significant difference between Ⅲ to Ⅳ stage and Ⅰ to Ⅱ stages(P>0.05). As the cut-off of serum CA125≥35 u/mL, the sensitivity for endometriosis was 55.0% and the specificity was 80.0%. The diagnostic sensitivity of endometrial aromatase expression detected with immunohistochemistry was 92.5 % and the specificity was 90.0 %. The sensitivity of the combined methods for

  4. Assessment of Confounding Factors Affecting the Tumor Markers SMRP, CA125, and CYFRA21-1 in Serum

    Directory of Open Access Journals (Sweden)

    Daniel Gilbert Weber

    2010-01-01

    Full Text Available The purpose of this analysis was to evaluate if serum levels of potential tumor markers for the diagnosis of malignant mesothelioma and lung cancer are affected by confounding factors in a surveillance cohort of workers formerly exposed to asbestos. SMRP, CA125, and CYFRA21-1 concentrations were determined in about 1,700 serum samples from 627 workers formerly exposed to asbestos. The impact of factors that could modify the concentrations of the tumor markers was examined with linear mixed models. SMRP values increased with age 1.02-fold (95% CI 1.01–1.03 and serum creatinine concentration 1.32-fold (95% CI 1.20–1.45. Levels differed by study centers and were higher after 40 years of asbestos exposure. CA125 levels increased with longer storage of the samples. CYFRA21-1 values correlated with age 1.02-fold (95% CI 1.01–1.02, serum creatinine 1.21-fold (95% CI 1.14–1.30 and varied by study centers due to differences in sample handling. Tumor marker concentrations are influenced by subject-related factors, sample handling, and storage. These factors need to be taken into account in screening routine.

  5. Prognostic impact of prechemotherapy serum levels of HER2, CA125, and HE4 in ovarian cancer patients

    DEFF Research Database (Denmark)

    Steffensen, Karina Dahl; Waldstrøm, Marianne; Brandslund, Ivan;

    2011-01-01

    Human epididymis protein 4 (HE4) has attracted a lot of interest as a relatively novel biomarker for ovarian carcinoma. Research focus has been directed at HE4 as a diagnostic tool with potential for better triage of women with adnexal masses but the prognostic aspect of HE4 in ovarian cancer...... patients remains to be elucidated. The aim of the present study was to investigate the prognostic value of prechemotherapy serum HER2, cancer antigen 125 (CA125), and HE4 levels in ovarian cancer patients receiving standard combination chemotherapy....

  6. Diagnostic Difficulties in Woman with Crohn’s Disease, Ascites, and Elevated Value of Serum CA125 Antigen

    Directory of Open Access Journals (Sweden)

    Maria Kłopocka

    2014-01-01

    Full Text Available Variety of symptoms and atypical clinical course of Crohn’s disease (CD often create the need for additional diagnostic procedures. In the described case of woman with CD, there was a suspicion of coexistence of ovarian cancer. This issue is particularly important in patients treated with immunosuppressants and biological agents. The discussion focused on the usefulness of CA125 (cancer antigen 125, mucin 16 serum level estimation in clinical practice and draws attention to the possible reasons for the increase of its value which is not associated to ovarian cancer.

  7. Diagnostic value of the neutrophil-to-lymphocyte ratio and the combination of serum CA-125 for stages Ⅲ and Ⅳ endometriosis

    Institute of Scientific and Technical Information of China (English)

    YANG Hua; LANG Jing-he; ZHU Lan; WANG Shu; SHA Gui-hua; ZHANG Ying

    2013-01-01

    Background Currently,all the diagnostic indicators for endometriosis lack perfect sensitivity and specificity.According to the characteristic of endometriosis,we analyzed the new biomarker neutrophil-to-lymphocyte ratio (NLR) and the combination of NLR and serum CA-125 to investigate their diagnostic value for identifying stages Ⅲ and Ⅳ endometriosis.Methods The values of serum CA-125 and routine blood tests were collected from 197 patients with endometriosis,102 with benign tumors and 112 healthy individuals.We investigated the sensitivity and specificity of NLR and its combination with serum-CA-125 for diagnosing stages Ⅲ and Ⅳ endometriosis by using receiver operating characteristic (ROC).Results The mean values of NLR,the combination of serum CA-125 and NLR (combination) of the groups with stages Ⅲ and Ⅳ endometriosis were significantly higher than the other two groups.Serum CA-125,NLR,and the combined biomarkers could significantly discriminate the stages Ⅲ and Ⅳ endometriosis group from the other two groups (P<0.05).NLR shows a lower sensitivity of 57.9% and specificity of 65.2% with a cutoff value at 1.82.And the combination of biomarkers has the highest AUC of 0.949 with a sensitivity of 86.8% and specificity of 92.0% at the cutoff value of 44.40.In addition,for patients with negative CA-125,55.36% and 53.57% of the patients were able to be diagnosed with endometriosis by using NLR alone and the combination of biomarkers.Conclusion For diagnosing stages Ⅲ and Ⅳ endometriosis,the neutrophil-to-lymphocyte ratio is a better adjuvant to serum CA-125,and the neutrophil-to-lymphocyte ratio is valuable in diagnosing stages Ⅲ and Ⅳ endometriosis for patients with negative serum CA-125.

  8. Predictive and prognostic values of cancer-associated serum antigen (CASA) and cancer antigen 125 (CA 125) levels prior to second-look laparotomy for ovarian cancer.

    Science.gov (United States)

    Kierkegaard, O; Mogensen, O; Mogensen, B; Jakobsen, A

    1995-11-01

    CA 125 and cancer-associated serum antigen (CASA) were measured prior to second-look laparotomy (SLL) to investigate their predictive and prognostic values in 93 patients treated for epithelial ovarian cancer FIGO stage II, III, or IV. Residual tumor was diagnosed at the SLL in 58 patients (62%). The optimal cutoff level was 15 U/ml for CA 125 and 8 U/ml for CASA. Using these levels, the sensitivity for detection of residual tumor was 40% for CA 125 and 22% for CASA. The combined use of the markers resulted in a sensitivity of 47% (diagnostic gain 6.9%; 95% confidence interval (CI), 0.14-13.44%). Microscopic tumor volumes were equally diagnosed by CASA and CA 125. The independent prognostic value of CA 125 (RR = 2.6; 95% CI, 2.0-3.2) and CASA (RR = 2.2; CI, 1.5-2.9) was established by means of Cox regression analysis of the covariation between survival, age, FIGO stage, histopathology, tumor grade, and bulk of residual tumor at the primary operation and CA 125 and CASA before the SLL. In conclusion, we found that CASA could supplement CA 125 measurement prior to SLL and reduce the number of SLLs. Furthermore, CASA had an independent prognostic value for survival which may be used together with other information in the planning of further treatment of the individual patient.

  9. The Serum CA-125 Concentration Data Assists in Evaluating CT Imaging Information When Used to Differentiate Borderline Ovarian Tumor from Malignant Epithelial Ovarian Tumors

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Ji Eun; Choi, Hyuck Jae; Kim, Mi Hyun; Cho, Kyoung Sik [University of Ulsan College of Medicine, Asan Medical Center, Seoul (Korea, Republic of)

    2011-08-15

    We wanted to evaluate the diagnostic value of serum CA-125 concentration, when used in combination with the preoperative contrast-enhanced CT results, to differentiate borderline ovarian tumors (BOTs) from stage I malignant epithelial ovarian tumors (MEOTs). Ninety-eight masses (46 BOTs and 52 stage I MEOTs) from 87 consecutive patients (49 with BOTs and 38 with stage I MEOTs) who had undergone preoperative contrast-enhanced computed tomography (CT) and surgical staging were evaluated retrospectively and independently by two radiologists. The preoperative serum CA-125 concentration was measured in all patients. The utility of analyzing serum CA-125 concentration in combination with the CT results was evaluated by receiver operating characteristic (ROC) curve analysis. An irregular tumor surface and lymphadenopathy were predictive of a MEOT. ROC analysis showed that the combination of CT data and the serum CA-125 level resulted in a higher diagnostic performance than did using the CT alone for differentiating BOTs from MEOTs. The areas under the curves (AUCs) without and with the use of the serum CA-125 level data were 0.67 (95% confidence interval [CI]: 0.57-0.77) and 0.78 (95% CI: 0.68-0.85), respectively, for reader 1 (p = 0.029) and 0.71 (95% CI: 0.61-0.80) and 0.81 (95% CI: 0.72-0.89), respectively, for reader 2 (p = 0.009). The serum CA-125 concentration is of additional diagnostic value when used in conjunction with the CT imaging results for differentiating BOTs from MEOTs.

  10. Serum concentrations of the biomarkers CA125, CA15-3, CA72-4, tPSA and PAPP-A in natural and stimulated ovarian cycles

    Directory of Open Access Journals (Sweden)

    Melissa Stemp

    2014-06-01

    Conclusion: Ovarian stimulation reduced serum PAPP‐A levels, CA125 and CA15‐3 levels were generally unaffected by ovarian stimulation but displayed cyclical changes throughout both natural and stimulated cycles, whilst tPSA and CA72-4 were not affected by the stage of the cycle or ovarian stimulation.

  11. An ultra-sensitive impedimetric immunosensor for detection of the serum oncomarker CA-125 in ovarian cancer patients

    Science.gov (United States)

    Johari-Ahar, M.; Rashidi, M. R.; Barar, J.; Aghaie, M.; Mohammadnejad, D.; Ramazani, A.; Karami, P.; Coukos, G.; Omidi, Y.

    2015-02-01

    Effective treatment of ovarian cancer depends upon the early detection of the malignancy. Here, we report on the development of a new nanostructured immunosensor for early detection of cancer antigen 125 (CA-125). A gold electrode was modified with mercaptopropionic acid (MPA), and then consecutively conjugated with silica coated gold nanoparticles (AuNP@SiO2), CdSe quantum dots (QDs) and anti-CA-125 monoclonal antibody (mAb). The engineered MPA|AuNP@SiO2|QD|mAb immunosensor was characterised using transmission electron microscopy (TEM), atomic force microscopy (AFM), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). Successive conjugation of AuNP@SiO2, CdSe QD and anti-CA-125 mAb onto the gold electrode resulted in sensitive detection of CA-125 with a limit of detection (LOD) of 0.0016 U mL-1 and a linear detection range (LDR) of 0-0.1 U mL-1. Based on the high sensitivity and specificity of the immunosensor, we propose this highly stable and reproducible biosensor for the early detection of CA-125.Effective treatment of ovarian cancer depends upon the early detection of the malignancy. Here, we report on the development of a new nanostructured immunosensor for early detection of cancer antigen 125 (CA-125). A gold electrode was modified with mercaptopropionic acid (MPA), and then consecutively conjugated with silica coated gold nanoparticles (AuNP@SiO2), CdSe quantum dots (QDs) and anti-CA-125 monoclonal antibody (mAb). The engineered MPA|AuNP@SiO2|QD|mAb immunosensor was characterised using transmission electron microscopy (TEM), atomic force microscopy (AFM), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). Successive conjugation of AuNP@SiO2, CdSe QD and anti-CA-125 mAb onto the gold electrode resulted in sensitive detection of CA-125 with a limit of detection (LOD) of 0.0016 U mL-1 and a linear detection range (LDR) of 0-0.1 U mL-1. Based on the high sensitivity and specificity of the immunosensor, we propose

  12. Serum peptide/protein profiling by mass spectrometry provides diagnostic information independently of CA125 in women with an ovarian tumor

    DEFF Research Database (Denmark)

    Callesen, Anne; Madsen, Jonna S; Iachina, Maria;

    2010-01-01

    In the present study, the use of a robust and sensitive mass spectrometry based protein profiling analysis was tested as diagnostic tools for women with an ovarian tumor. The potential additional diagnostic value of serum protein profiles independent of the information provided by CA125 were also...... investigated. Protein profiles of 113 serum samples from women with an ovarian tumor (54 malign and 59 benign) were generated using MALDI-TOF MS. A total of 98 peaks with a significant difference (pwomen with benign tumors/cysts and malignant ovarian tumors were identified. After...... average linkage clustering, a profile of 46 statistical significant mass peaks was identified to distinguish malignant tumors and benign tumors/cysts. In the subgroup of women with normal CA125 values (

  13. Predicting Lymph Node Metastasis in Endometrial Cancer Using Serum CA125 Combined with Immunohistochemical Markers PR and Ki67, and a Comparison with Other Prediction Models.

    Directory of Open Access Journals (Sweden)

    Bingyi Yang

    Full Text Available We aimed to evaluate the value of immunohistochemical markers and serum CA125 in predicting the risk of lymph node metastasis (LNM in women with endometrial cancer and to identify a low-risk group of LNM. The medical records of 370 patients with endometrial endometrioid adenocarcinoma who underwent surgical staging in the Obstetrics & Gynecology Hospital of Fudan University were collected and retrospectively reviewed. Immunohistochemical markers were screened. A model using serum cancer antigen 125 (CA125 level, the immunohistochemical markers progesterone receptor (PR and Ki67 was created for prediction of LNM. A predicted probability of 4% among these patients was defined as low risk. The developed model was externally validated in 200 patients from Shanghai Cancer Center. The efficiency of the model was compared with three other reported prediction models. Patients with serum CA125 50% and Ki67 < 40% in cancer lesion were defined as low risk for LNM. The model showed good discrimination with an area under the receiver operating characteristic curve of 0.82. The model classified 61.9% (229/370 of patients as being at low risk for LNM. Among these 229 patients, 6 patients (2.6% had LNM and the negative predictive value was 97.4% (223/229. The sensitivity and specificity of the model were 84.6% and 67.4% respectively. In the validation cohort, the model classified 59.5% (119/200 of patients as low-risk, 3 out of these 119 patients (2.5% has LNM. Our model showed a predictive power similar to those of two previously reported prediction models. The prediction model using serum CA125 and the immunohistochemical markers PR and Ki67 is useful to predict patients with a low risk of LNM and has the potential to provide valuable guidance to clinicians in the treatment of patients with endometrioid endometrial cancer.

  14. Serum concentrations of the biomarkers CA125, CA15-3, CA72-4, tPSA and PAPP-A in natural and stimulated ovarian cycles

    Institute of Scientific and Technical Information of China (English)

    Melissa Stemp; Peter Roberts; Allison McClements; Vincent Chapple; Jay Natalwala; Michael Black; Phillip Matson

    2014-01-01

    Objective:Biomarkers associated with cancer screening (CA125, CA15‐3, CA72‐4, total prostate specific antigen [tPSA]) and the monitoring of pregnancy (pregnancy associated plasma protein‐A [PAPP‐A]) were measured during natural and stimulated ovarian cycles in disease‐free non-pregnant women to determine if they could reflect normal events relating to ovulation and/or endometrial changes. Methods: A total of 73 blood samples (10 women) collected throughout the natural menstrual cycle, and 64 blood samples (11 women) taken during stimulated ovarian cycles, were analysed on the Roche Cobas e411 automated analyser. Results:Detectable levels of tPSA were measured in at least one point in the cycle in 6/10 of women in the natural cycle and 10/11 of women in stimulated cycles, and CA72-4 was detected in only 12/21 women tested. Concentrations of CA125, tPSA, CA15‐3 and CA72‐4 showed no significant difference between the natural and stimulated ovarian cycle groups. On average the mean PAPP‐A of the natural group was (2.41±0.58) mIU/L higher than the stimulated group (t=4.10, P< 0.001). CA125 and CA15‐3 results were both significantly influenced by the stage of the cycle (P<0.0001), whereas tPSA and PAPP‐A concentrations revealed no significant changes (P≥0.65). CA72‐4 was not affected by the stage of the cycle nor ovarian stimulation. Conclusion:Ovarian stimulation reduced serum PAPP‐A levels, CA125 and CA15‐3 levels were generally unaffected by ovarian stimulation but displayed cyclical changes throughout both natural and stimulated cycles, whilst tPSA and CA72-4 were not affected by the stage of the cycle or ovarian stimulation.

  15. Value of color Doppler ultrasonography, contrast-enhanced ultrasound and serum CA-125 detection in differential diagnosis of ovarian masses%彩色多普勒超声、超声造影及CA-125对卵巢病变的鉴别诊断价值

    Institute of Scientific and Technical Information of China (English)

    周琦; 刘百灵; 姜珏; 雷小莹

    2009-01-01

    目的 探讨彩色多普勒超声、超声造影及CA-125对卵巢病变的鉴别诊断价值.方法 分析总结65例卵巢病变的彩色多普勒超声、超声造影资料及血清CA-125水平,并对其诊断的准确性进行评价.结果 65例卵巢病变中,21例(21/35)良性病变者血清CA-125测值35μ/ml,而14例良性及2例恶性病变者血清CA-125测值存在交叉;彩色多普勒超声提示良性病变30例,恶性肿瘤22例,13例不能明确诊断(其中良性5例,恶性8例);超声造影提示良性病变34例,恶性肿瘤29例,误诊2例(1例卵泡膜细胞瘤,另1例交界性囊腺瘤);血清CA-125、彩色多普勒超声及超声造影对卵巢良恶性病变诊断的敏感性分别为66.7%、73.3%、96.7%,特异性为60.0%、85.7%、97.1%.结论 血清CA-125及超声检查有助于卵巢病变的诊断及鉴别诊断,而超声造影在显示肿瘤的血流灌注信息方面具有优越性,能进一步提高卵巢病变的早期诊断及鉴别诊断准确性.%Objective To assess the value of color Doppler ultrasonography, contrast-enhanced ultrasound and detection of serum CA-125 levels in the differential diagnosis of ovarian masses. Methods The findings of color Doppler ultrasonography, contrast-enhanced ultrasound and the serum levels of CA-125 were comparatively analyzed in 65 patients with ovarian masses, and the diagnostic accuracy of the 3 methods was estimated. Results Of the 65 cases of ovarian masses, 21 of the 35 patients with benign ovarian masses had serum CA-125 levels below 35 U/ml, and 28 of the 30 patients with malignant masses showed CA-125 levels over 35 U/ml. Color Doppler ultrasonography identified 30 benign and 22 malignant cases, but failed to produce definite results in 13 cases (including 5 with benign and 8 with malignant masses). By contrast-enhanced ultrasound, benign masses were found in 34 cases and malignant masses in 29 cases, and misdiagnosis occurred in 2 cases (including 1 case of thecoma and 1 of ovarian

  16. 非小细胞肺癌患者血清中TSGF及CA125水平检测的意义%Significance of Serum TSGF and CA125 Detection for the Patients with Non-small Cell Lung Cancer

    Institute of Scientific and Technical Information of China (English)

    唐艳; 李娜; 刘翠兰

    2012-01-01

    目的 探讨恶性肿瘤特异性生长因子(TSGF)和糖类抗原-125 (CA125)血清水平检测对非小细胞肺癌(NSCLC)患者诊断的临床价值.方法 选取50例NSCLC患者,及50例良性肺部病变患者,检测血清TSGF和CA125水平,比较不同组别患者及肺癌患者不同病理类型、不同临床分期血清TSGF和CA125的表达水平.结果 血清TSGF和CA125水平在肺癌组明显高于肺良性病变组(P<0.001);肺癌患者CA125表达水平与组织类型有关,肺腺癌明显高于肺鳞癌(P<0.01);肺癌患者血清TSGF和CA125的阳性率与NSCLC临床分期有关,临床分期越晚,其阳性率越高.结论 CA125及TSGF均对肺癌的辅助诊断具有一定价值,临床上需要结合症状、影像学及病理学综合判断,为NSCLC提供更好的诊疗效果.%Objective To explore the clinical values of serum tumor specific growth factor (TSGF) and carbohydrate antigen (CA125) detection in the diagnosis of non?small cell lung cancer (NSCLC). Methods The serum TSGF and CA125 levels were measured in 50 patients with NSCLC and 50 cases with benign lung diseases. The detection results were compared between the two groups and among patients with lung cancers of different pathological types and clinical stages. Results The serum TSGF and CA125 levels in the lung cancer group were significantly higher than those in the control group (P<0.001). The serum CA125 level was related with the pathological types of the lung carcinoma, which was statistically higher in the patients with lung adenocarcinoma than in those with lung squamous cell carcinoma (P<0.01). The positive rates of serum TSGF and CA125 in patients with NSCLC were related with the clinical stage of the carcinoma. The later the clinical stage, the higher the positive rates. Conclusions Serum TSGF and CA125 detection is of clinical significance in the diagnosis of patients with non - small cell lung cancer.

  17. Is tissue CA125 expression in epithelial ovarian adenocarcinoma heterogenic?

    DEFF Research Database (Denmark)

    Sparholt, Morten H; Høgdall, Claus K; Nedergaard, Lotte

    2013-01-01

    To evaluate if heterogeneity of tissue cancer antigen 125 (CA125) expression is present in epithelial serous adenocarcinomas. Furthermore, to investigate whether there is a correlation between levels of CA125 tissue expression, serum level of CA125, stage, and grade. A total of 10 patients...... diagnosed with serous ovarian adenocarcinomas were included. Preoperative blood samples were collected to determine serum CA125 levels. Tumor tissue from primary surgery was collected and processed for immunohistochemical analyses. CA125 was expressed in varying degrees in tumor tissues from all patients....... Mean tissue CA125 expression for each patient ranged from 36% to 98%. Intrapatient variations in tissue expression ranged from 10% to 90% point. No significant correlations between levels of CA125 tissue expression, serum level of CA125, stage, and grade were found. We found that the tissue expression...

  18. 血清CA125、CEA水平与宫颈癌相关性分析%Association of serum carcinoembryonic antigen and carbohydrate antigen 125 with cervical cancer

    Institute of Scientific and Technical Information of China (English)

    胡跃华

    2012-01-01

    Objective To analyze the association of serum carcinoembryonic antigen ( CEA )and carbohydrate antigen 125 ( CA125 ) with cervical cancer.Methods 100 patients with cervical cancer who had been treated in our hospital during the period of February 2007 to March 2011 were enrolled into a study group.Serum levels of CEA and CA125 were detected and their assoication with cervical cancer was analyzed; and the levels of these markers were compared with those from 60 non-cervical cancer patients ( control group ).Results Serum levels of CEA and CA125 were higher in the study group than in the control group,with a significant difference between 2 groups ( P< 0.05 ) except for stage Ⅰ cervical cancer.The correlation between CA125 and stages of cervical cancer was greater than that between CEA and cervical cancer ( P< 0.05 ).Conclusions Serum levels of CEA and CA125 are associated with cervical cancer at some degree.CA125 has more diagnostic values than CEA.%目的 分析研究血清CA125(糖链抗原125)、CEA(癌胚抗原)水平与宫颈癌的相关性.方法 将我院从2007年2月至2011年3月收治的100例宫颈癌病患设为实验组,进行血清CA125、CEA水平检测,并与宫颈癌分期相分析,将同期收治的60例非宫颈癌病患设为对照组,对比两组血清CA125、CEA水平.结果 实验组血清CA125、CEA水平均高于对照组,除Ⅰ期宫颈癌数据外,差异有统计学意义(P<0.05);血清CA125与宫颈癌分期的相关性高于血清CEA,差异有统计学意义(P<0.05 ).结论 血清CA125、CEA水平与宫颈癌有一定相关性,检测简单方便,且血清CA125比血清CEA更具诊断价值.

  19. Biomarker CA125

    DEFF Research Database (Denmark)

    Kargo, Anette Stolberg

    be detected months before symptoms arise and recurrence is visible on imaging. Therefore, biochemical detection of potential relapse by CA125 assessment can cause significant distress. A decision aid (DA) is a tool that provides information and describes advantages and disadvantages of a specific intervention...

  20. Programmable bio-nano-chip systems for serum CA125 quantification: toward ovarian cancer diagnostics at the point-of-care.

    Science.gov (United States)

    Raamanathan, Archana; Simmons, Glennon W; Christodoulides, Nicolaos; Floriano, Pierre N; Furmaga, Wieslaw B; Redding, Spencer W; Lu, Karen H; Bast, Robert C; McDevitt, John T

    2012-05-01

    Point-of-care (POC) implementation of early detection and screening methodologies for ovarian cancer may enable improved survival rates through early intervention. Current laboratory-confined immunoanalyzers have long turnaround times and are often incompatible with multiplexing and POC implementation. Rapid, sensitive, and multiplexable POC diagnostic platforms compatible with promising early detection approaches for ovarian cancer are needed. To this end, we report the adaptation of the programmable bio-nano-chip (p-BNC), an integrated, microfluidic, and modular (programmable) platform for CA125 serum quantitation, a biomarker prominently implicated in multimodal and multimarker screening approaches. In the p-BNCs, CA125 from diseased sera (Bio) is sequestered and assessed with a fluorescence-based sandwich immunoassay, completed in the nano-nets (Nano) of sensitized agarose microbeads localized in individually addressable wells (Chip), housed in a microfluidic module, capable of integrating multiple sample, reagent and biowaste processing, and handling steps. Antibody pairs that bind to distinct epitopes on CA125 were screened. To permit efficient biomarker sequestration in a three-dimensional microfluidic environment, the p-BNC operating variables (incubation times, flow rates, and reagent concentrations) were tuned to deliver optimal analytical performance under 45 minutes. With short analysis times, competitive analytical performance (inter- and intra-assay precision of 1.2% and 1.9% and limit of detection of 1.0 U/mL) was achieved on this minisensor ensemble. Furthermore, validation with sera of patients with ovarian cancer (n = 20) showed excellent correlation (R(2) = 0.97) with gold-standard ELISA. Building on the integration capabilities of novel microfluidic systems programmed for ovarian cancer, the rapid, precise, and sensitive miniaturized p-BNC system shows strong promise for ovarian cancer diagnostics.

  1. 血清肿瘤标志物 NSE、CA-125在非霍奇金淋巴瘤诊断及预后判定中的临床价值%Clinical significance of serum tumor makers NSE,CA125 in the diagnosis and prognosis assessment of non-Hodgkin’ s lymphoma

    Institute of Scientific and Technical Information of China (English)

    房丽; 王轶楠; 马守东; 肖建波; 李海丽; 王玲玲; 刘翠华

    2014-01-01

    目的:探讨血清肿瘤标志物NSE和CA-125在非霍奇金淋巴瘤( NHL)中的表达情况及临床意义。方法采用电化学发光免疫测定法测定56例NHL患者血清肿瘤标志物NSE和CA-125的表达水平,判定NSE和CA-125的表达与NHL患者临床特征及其预后的相关性。结果56例NHL患者化疗前血清NSE值(34 U.63±8.54)μg/L,CA-125(47.59±9.53)μg/L,均明显高于对照组,差异有统计学意义( P <0.05);且NSE、CA-125表达水平的高低与NHL患者B症状、临床分期、IPI预后指数及治疗效果等临床特征相关( P <0.05)。结论血清肿瘤标志物NSE、CA-125联合定量检测可提高NHL诊断敏感性,同时对NHL临床分期、疗效判定及预后等方面具有一定临床意义。%Objective To investigate the clinical significance of the two serum tumor markers-neuron specific enolase ( NSE) and carbohydrate antigen 125 ( CA-125 ) in the diagnosis and prognosis evaluation of non-Hodgkin ’ s lymphoma ( NHL) .Methods The serum levels of NSE and CA-125 in 56 patients with NHL were measured by electroche miluminescence immunoassay .The correlation between the expressions of NSE , CA125 and clinical characteristics as well as prognosis of patients with NHL were analyzed.Results Before chemotherapy the serum levels of NSE [( 34.63 ± 8.54)μg/L] and CA-125 [(47.59 ±9.53)μg/L] in 56 patients with NHL were significantly higher than those in control group ( P <0.05),furthermore,the expression levels of NSE and CA-125 were correlated with patient ’s symptoms,clinical stage,IPI prognosis index and therapeutic effect.Conclusion The quantitive detection of NSE combined with CA 125 plays an important role in diagnosis,clinical staging and prognosis assessment for patients with NHL ,which can increase diagnostic sensitivity.

  2. Menstrual Cycle Dependent Variability for Serum Tumor Markers CEA, AFP, CA 19-9, CA 125 and CA 15-3 in Healthy Women

    Directory of Open Access Journals (Sweden)

    Ayşe Binnur Erbağci

    1999-01-01

    Full Text Available Information on menstrual cycle dependent variation of tumor markers in healthy women is a subject of diagnostic efficiency and has an impact in elucidating the normal function of these markers. In this study midfollicular and midluteal concentrations of serum CEA, AFP, CA 19-9, CA 125, CA 15-3 and their relations with LH, FSH, prolactin, estradiol and progesterone were evaluated during ovulatory cycles in a group of 23 healthy female individuals. Samples were collected on the 7th and 21st day of the same menstrual cycle. Tumor marker and hormone concentrations were determined with chemiluminescence or electrochemiluminescence EIA methods. A significant phase-dependent difference was observed for CA 15-3, midluteal concentrations (mean ± SEM; 26.33 ± 1.56 U/ml higher than the midfollicular (mean ± SEM; 19.27 ± 1.49 U/ml concentrations (p < 0.001. But an obvious difference for other tumor markers investigated did not exist. Significant correlations of follicular and luteal CA 125 levels with body mass index of the subjects were observed (r:0.52, p < 0.05 and r:0.57, p < 0.005, respectively.

  3. The Significance of Serum and Dialysate CRP and CA125 Levels in the Frequency Peritoneal Dialysis-related Peritonitis Patients%频发腹膜透析相关性腹膜炎患者血清及透出液C反应蛋白和CA125检测的意义

    Institute of Scientific and Technical Information of China (English)

    曲廖准; 李拱榆; 唐小玲

    2011-01-01

    Objective: To identify the clinical significance of the changes of serum and dialysate C-reactive protein (CRP) and CA125 levels in the frequency peritoneal dialysis-related peritonitis. Method:Serum and dialysate CRP and CA125 levels of peritoneal dialysis-related peritonitis patients were detected in emission immunization and using the automatic biochemistry meter before or after anti-infection treatment.15 patients with two or more onsets in one year were induced into group A, the frequency peritoneal dialysis -related peritonitis group, and the other 44 patients were induced into group B, the pure peritonitis group,served as the control group. The clinical and laboratory data of the two groups were compared and analyzed.Result: Compared with those in the control group, after anti-infection treatment the patients in group A had significantly higher serum and dialysate CRP levels ( P<0. 05 ) than that in group B , but the similarly reduced dialysate CA125 levels. During the infection, dialysate CA125 levels in two groups were both increased, but non-statistics significance ( P>0.05 ). And at the the first time of anti-infection treatment, dialysate CA125 levels in group A were the same as group B( P>0. 05 ), but at the the last time were lower than that in group B( P<0. 05 ). Conclusion: Detecting the change of serum and dialysate CRP and CA125 levels in the frequency peritoneal dialysis-related peritonitis patients is instructive to estimate the prognosis of peritonitis and the function of peritoneum.%目的:探讨频发腹膜透析相关性腹膜炎患者血清及透出液C反应蛋白(CRP)和癌抗原125(CA125)浓度变化的临床意义.方法:采用放射免疫法及自动生化仪检测腹膜透析相关性腹膜炎患者抗感染治疗前后血清及透出液CRP和CA125浓度.1年内发生2次及以上腹膜炎的患者归入频发腹膜炎组(A组)共15例,其余44例归入单纯腹膜炎组(B组),对照分析两组间数据.结果:治疗后血

  4. Clinical significance of the expression of serum level of CA125 and survivin protein in endometrial carcinoma%血清CA125水平及Survivin蛋白在子宫内膜癌中的表达及临床意义

    Institute of Scientific and Technical Information of China (English)

    徐行丽; 井甜甜; 贾庆兰

    2010-01-01

    目的 研究血清CA125水平及Survivin蛋白在子宫内膜癌中的表达及临床意义.方法 正常子宫内膜组(40例)、子宫内膜不典型增生组(40例)及子宫内膜癌组(40例).比较各组手术前后及子宫内膜癌组不同临床、病理分期中血清CA125水平变化及Survivin蛋白的表达情况.结果 子宫内膜癌组血清CA125水平在手术前后均明显高于其余两组,差异均有统计学意义(P<0.05).子宫内膜不典型增生组及子宫内膜癌组的Survivin阳性表达率及强阳性表达率与正常子宫内膜组,差异有统计学意义(P<0.05).血清CA125在子宫内膜癌Ⅱ-Ⅳ期、病理级别高、深肌层浸润及复发组中的阳性表达率明显升高.Survivin蛋白的强阳性表达率在Ⅱ-Ⅳ期、G3、深肌层浸润及复发病例中明显升高.结论 血清CA125水平对子宫内膜癌的手术病理分期有一定的指导意义.Survivin蛋白对子宫内膜癌的早期诊断及临床预后有一定的参考价值.%Objective To study clinical significance of the expression of serum level of CA125 and survivin protein in endometrial carcinoma. Methods The normal endometrium group(40 cases) ,atypical endometrial hyperplasia group (40 cases)and endometrial cancer group (40 cases). Compared the changes of serum level of CA125 and the expression of survivin protein between before and after surgery in each group and in different clinical and pathological stagings in the group of endometrial carcinoma. Results The serum level of CA125in endometrial cancer group before and after surgery are significantly higher than other two groups, the differences are statistically significant(P < 0.05 ). Compare survivin positive expression rate and strong positive expression rate in atypical endometrial hyperplasia group and endometrial cancer group with the normal endometrium group, the differences are statistically significant( P < 0.05 ). The rate of positive expression of serum level of CA125 in

  5. 血清CA125、甲胎蛋白及胎盘生长因子在胎盘早剥预测中的初步研究%A preliminary study of serum CA125, alpha - fetoprotein, and placental growth factor for prediction of placental abruption

    Institute of Scientific and Technical Information of China (English)

    刘世凯; 宋莉莉; 陈铎

    2012-01-01

    目的:检测胎盘早剥、重度子痫前期及正常妊娠孕妇的血清CA125、甲胎蛋白和胎盘生长因子水平,探讨其与胎盘早剥的关系,为胎盘早剥的预测及早期诊断提供理论依据.方法:采用微粒酶免疫分析法( MEIA)和双抗体夹心ELISA法检测孕妇血清CA125、甲胎蛋白和胎盘生长因子水平.结果:胎盘早剥组CA125和甲胎蛋白明显高于其他两组,胎盘生长因子明显低于其他两组(P<0.05).结论:检测外周血CA125、甲胎蛋白和胎盘生长因子水平对于预测胎盘早剥具有一定的临床价值.%Objective: To detect the levels of serum CA125, alpha-fetoprotein, and placental growth factor in the pregnant women with placental abruption, the pregnant women with severe preeclampsia, and the normal pregnant women, explore their relationships with placental abruption, provide a theoretical basis for prediction and early diagnosis of placental abruption. Methods: Micropartical enzyme immu-noassay and double - antibody sandwich ELISA were used to detect the levels of serum CA125, alpha - fetoprotein, and placental growth factor. Resnlts: The levels of serum CA123 and alpha - fetoprotein in placental abruption group were significantly higher than those in the other two groups, the level of placental growth factor in placental abruption group was significantly lower than those in the other two groups (P <0.05) . Conclusion: Detecting the levels of CA125, alpha - fetoprotein, and placental growth factor in peripheral blood has a certain clinical value for predicting placental abruption.

  6. 血清SccAg、CA125、CA19-9在宫颈癌及癌前病变中的表达及意义%Expressions and significances of serum SccAg, CA125, and CA19 -9 in cervical cancer and cervical precancerous lesion

    Institute of Scientific and Technical Information of China (English)

    甘玉杰; 熊小英; 符丽华; 谭玲玲

    2012-01-01

    Objective: To study the expressions and significances of serum squamous cell carcinoma antigen (SccAg) , cancer antigen 125 (CA125) , carbohydrate antigen 19-9 (CA19 -9) in cervical cancer and cervical precancerous lesion. Methods; Thirty-four serum samples in normal control group, one hundred and twenty - six serum samples in cervical intraepithelial neoplasia (CIN) group, and fifty - seven serum samples in cervical cancer group were detected, the three tumor markers in cervical cancer of different clinical stages, differentiation degrees, and pathological types were compared. Results; Serum SccAg expression changed in cervical precancerous lesion, the changes of CA125 and CA19 - 9 were not obvious. There was a positive correlation between serum SccAg level and clinical stages, pathological degrees, and lymph node metastasis of cervical cancer, CA125 and CA19 -9 had great application values in detection of cervical adeno-carcinoma. Conclusion; Comprehensively analyzing tumor markers can provide guidance and data for assisted diagnosis, diagnosis, treatment, and prognosis of the patients with cervical cancer.%目的:研究鳞状上皮细胞癌抗原(SccAg)、癌抗原125 (CA125)、癌抗原19-9 (CA19 -9)在癌前病变及宫颈癌中的表达和意义.方法:检测正常对照组血清34例、宫颈上皮内瘤变(CIN)组126例、宫颈癌组57例,对不同临床分期、分化程度和病理类型宫颈癌的三种肿瘤标志物进行比较.结果:SccAg在宫颈癌前病变已有变化,CA125和CA19 -9变化不明显,血清中SccAg的水平与肿瘤临床分期、肿瘤病理分级、淋巴结转移呈正相关,CA125和CA19 -9在检测腺癌中更有应用价值.结论:综合分析宫颈癌患者的肿瘤标志物能为患者的辅助诊断、病情诊治、预后提供指导信息.

  7. Clinical value of serum CA19-9,CA125 and CP2 in mucinous ovarian tumor:a retrospective study of 273 patients%CA19-9、CA125和CP2在卵巢黏液性肿瘤诊断和监测中的价值

    Institute of Scientific and Technical Information of China (English)

    董丽; 崔恒; 李小平; 孙丽芳; 昌晓红; 梁旭东; 祝洪澜

    2008-01-01

    125(+)与CA125(-)、CP2(+)与CP2(-)患者间生存率比较,差异有统计学意义(P<0.05);而CA19-9(+)与CA19-9(-)患者间生存率比较,差异则无统计学意义(P>0.05).结论 CA19-9是诊断卵巢黏液性肿瘤的敏感指标,与CA125联合检测可提高对卵巢黏液性肿瘤诊断的敏感度,并对术后监测有重要临床意义.CA125和CP2联合检测则对诊断卵巢非黏液肿瘤更敏感.%Objective To evaluate the diagnostic and prognostic value of serum CA19-9,CA125 and CP2 in mucinous ovarian tumors.Methods In this retrospective study,the serum CA19-9,CA125 and CP2 levels of 273 hospitalized patients with ovarian tumors of either mucinous or non-mucinous type were analyzed.Results(1)CA19-9 had the biggest area under chive(AUC)in mucinous tumors followed with CA125 while CA125 and CP2 had bigger AUC in non-mucinous tumor.(2)For the diagnosis of mucinous tumors,CA19-9 and CA125 combination showed a greatly increased sensitivity compared with CA19-9 or CA125 alone(93.8%versus 75.0%and 66.7%,P<0.05)with no significant improvement of the specificity(P>0.05).For the diagnosis of non-mucinous tumors,CA125 and CP2 combination showed an increased sensitivity compared with CA125 or CP2 alone(85.0%versus 80.7%,P>0.05,85.0%versus 70.6%,P<0.05)with no significant improvement of the specificity(P>0.05).(3)Seventy percent of tumor marker-positive patients could undergo cytoreductive surgery.Compared with those who could not undergo cytoreductive surgery,they were more likely to have normal tumor marker two months after surgery (P<0.05)and longer interval to re-elevation of tumor markers(P>0.05),with lower reeurrence and death rate (P<0.05).All of the 20 tumor marker-negative patients could have eytoreduetive surgery with only 10%recurrence.(4)CA19-9 inereased mainly in recurrent mucinous tumor,while CA125 increased dominantly in recurrent non-mueinous tumor.(5)The survival rate of CA125 and CP2 positive patients was much lower than CA125

  8. Clinical Significance of the detection of CA153,CA125,CEA and SF Serum Test in Breast Cancer%肿瘤标志物CA153、CA125、CEA和SF联合检测对乳腺癌的诊断价值

    Institute of Scientific and Technical Information of China (English)

    刘征宇; 温蔚

    2009-01-01

    /ml,(2.0±0.8)u/ml,(1220.7±46.91)ng/ml](t=2.671,t=2.684,t=2.898,t=2.844,P<0.01);The levels of CA153,CA125,CEA and SF pretreatment in breast cancer group were significantly higher than that after treatment[(25.5±3.7)u/ml,(15.0±8.4)u/ml,(4.6±3.3)ng/ml,(98.5±58.6)ng/ml](t=2.210,t=2.165,t=2.224,t=2.234,P<0.05);The positive rate of 53.3%in breast cancer group for CA153+CA125+CEA+SF were lower than that CA153(56.7%),CA125(58.3%),CEA(63.3%),SF(68.3%)(χ~2=2.52,χ~2=2.652,P>0.05;χ~2=3.85,χ~2=3.90,χ~2=3.98,P<0.05);joint determination of CA153+CEA+SF experimental efficient 89.0%higher than the other four groups of the joint determination,but had no signiflcanle(χ~2=2.78,χ~2=3.10,χ~2=2.99,χ~2=3.01,P>0.05).Conclusion The positive rate may be increased by combining test of serum CA153,CA125,CEA and ferritin in breast cancer.Thus the combined test might be of high value for the early diagnosis,improving the therapeutic effect and prognosis of breast cancer.

  9. Development of a nonsurgical diagnostic tool for endometriosis based on the detection of endometrial leukocyte subsets and serum CA-125 levels.

    Science.gov (United States)

    Gagné, Danièle; Rivard, Michèle; Pagé, Martin; Lépine, Manon; Platon, Christèle; Shazand, Kamran; Hugo, Patrice; Gosselin, Diane

    2003-10-01

    To determine whether the proportion of several leukocyte subsets is modulated in the endometrium of patients with endometriosis and, if yes, whether it can be used for diagnostic purposes. Case-control study. Eight clinical institutions of the Montreal area. Women who underwent laparoscopy or laparotomy between 1997 and 2001, who had regular menstrual cycles and were not under hormone treatment for the previous 3 months were selected. This study included 368 women, 173 with surgically confirmed endometriosis and 195 controls with no surgical evidence of endometriosis. Cytometry analysis was used to measure the proportion of several leukocyte subsets among CD45(+) endometrial cells. The proportion of CD3(+), CD16(+), CD3(-)HLADR(-), CD3(-)CD45RA(-), CD3(+)CD16(-), CD3(+)CD56(-), CD56(-)CD16(+), and CD16b(+) leukocytes was significantly altered in the endometrium of cases compared with controls. A multiple logistic regression model was adjusted with these endometrial leukocytes, serum CA-125 levels, risk factors, and confounders. The diagnostic performance of this predictive model was defined by a specificity of 95% and a sensitivity of 61%. Furthermore, the positive and negative predictive values were 91% and 75%, respectively. This predictive model represents a novel diagnostic tool to identify women with a high likelihood of suffering from endometriosis.

  10. Prognostic value of pre-operative serum CA 15.3 levels in breast cancer.

    Science.gov (United States)

    Martín, Arancha; Corte, Ma Daniela; Alvarez, Ana Ma; Rodriguez, Juan Carlos; Andicoechea, Alejandro; Bongera, Miguel; Junquera, Sara; Pidal, Diego; Allende, Teresa; Muñiz, José L García; Vizoso, Francisco

    2006-01-01

    CA15.3 (also known as MUCI) is the most widely used marker in breast cancer. The aim of the present work was the evaluation of the prognostic value of preoperative serum CA15.3 levels in patients with primary breast cancer. This study included 818 women with a histologically verified diagnosis of invasive breast cancer. The serum values of CA15.3 were investigated at the time of primary diagnosis by means of an immunoradiometric assay based on the "sandwich" principle. The median follow-up period of patients free of recurrence was 38 months. Pre-operative CA15.3 serum levels ranged from 6 to 452 U/ml. Elevated CA15.3 levels (>30 U/ml) were found in 15.2% of patients. Statistical analysis showed that pre-operative CA15.3 serum levels were significantly higher in patients with large size tumors (T3 or T4) (p = 0.0001), as well as in those with node-positive tumors (p = 0.0001). In the univariate analysis, high CA15.3 levels were significantly associated with a lower probability of both relapse-free and overall survival in the overall group of patients (p = 0.0001 and p = 0.004, respectively) and in the subgroup with node-positive breast cancer (p = 0.001 and p = 0.03, respectively). In addition, multivariate analysis demonstrated that pre-operative levels of the antigen were significantly and independently associated with relapse-free survival in the overall group of patients, as well as in the subgroup of patients with node-positive breast cancer (p = 0.02 and p = 0.01, respectively). These results show that high pre-operative CA15.3 levels correlate with large size tumors and the presence of lymph node metastases and suggest that this antigen could be used as an additional prognostic marker.

  11. Effect of endostar combined with paclitaxel liposome and radiotherapy simultaneously on serum CYFRA21-1, CEA, SCCA, CA125, IL-8 and T lymphocyte subsets in patients with advanced cervical cancer

    Institute of Scientific and Technical Information of China (English)

    Wen-Jing Yang; Lu Wang

    2016-01-01

    Objective:To study the effect of endostar combined with paclitaxel liposome and radiotherapy simultaneously on serum CYFRA21-1, CEA, SCCA, CA125, IL-8 and T lymphocyte subsets in patients with advanced cervical cancer.Methods:A total of 72 patients with advanced cervical cancer in our hospital from January 2014 to February 2016 were enrolled in this study. The subjects were divided into control group (n=36) and experiment group (n=36) randomly. The control group were treated with radiotherapy, the experiment group were treated with endostar combined with paclitaxel liposome and radiotherapy simultaneously. 3 weeks for a period of treatment and the two groups were treated for 4 periods. The serum CYFRA21-1, CEA, SCCA, CA125, IL-8 levels and peripheral blood CD3+, CD4+ and CD8+ cells of the two groups before and after treatment were compared.Results:There were no significantly differences of the serum CYFRA21-1, CEA, SCCA, CA125, IL-8 levels and peripheral blood CD3+, CD4+ and CD8+ cells of the two groups before treatment. The serum CYFRA21-1, CEA, SCCA, CA125 and IL-8 levels of the two groups after treatment were significantly lower than before treatment, and that of experiment were significantly lower than control group. The peripheral blood CD3+, CD4+ cells of the two groups after treatment were significantly lower than before treatment, CD8+ cells of the two groups after treatment were significantly higher than before treatment, and that of experiment group were significantly better than control group.Conclusion: Endostar combined with paclitaxel liposome and radiotherapy simultaneously can significantly reduce the serum CYFRA21-1, CEA, SCCA, CA125 and IL-8 levels, improve peripheral blood CD3+, CD4+ and CD8+ levels of patients with advanced cervical cancer, and it was worthy clinical application.

  12. Effect of paclitaxel liposome combined with nedaplatin on serum HE4, CA125, CA19-9, AFP, CEA and T lymphocyte subsets in patients with advanced ovarian cancer

    Institute of Scientific and Technical Information of China (English)

    Su-Yu Zhu; Jie Tan; Chen-Lu Zhang; Qun-Ying Wu; Xue-Xin Xie; Hua-Fang Yin

    2016-01-01

    Objective:To study the effect of paclitaxel liposome combined with nedaplatin on serum HE4, CA125, CA19-9, AFP, CEA and T lymphocyte subsets in patients with advanced ovarian cancer.Methods:A total of 80 patients with advanced ovarian cancer in our hospital from December 2012 to December 2015 were enrolled in this study. The subjects were divided into control group (n=40) and experiment group (n=40) randomly. The control group were treated with paclitaxel and cisplatin, the experiment group were treated with paclitaxel liposome combined with nedaplatin. 21 days for a period of treatment and the two groups were treated for 3 periods. The serum HE4, CA125, CA19-9, AFP, CEA levels and peripheral blood CD3+, CD4+, CD8+ and NK cells of the two groups before and after treatment were compared. Results:There were no significantly differences of the serum HE4, CA125, CA19-9, AFP, CEA level and peripheral blood CD3+, CD4+, CD8+ and NK cells of the two groups before treatment (P>0.05). The serum HE4, CA125, CA19-9, AFP and CEA level of the two groups after treatment were significantly lower than before treatment (P<0.05), and that of experiment were significantly lower than control group (P<0.05). The peripheral blood CD3+, CD4+, CD8+and NK cells of the two groups after treatment were significantly lower than before treatment (P<0.05), and that of experiment were significantly higher than control group (P<0.05). Conclusions:Paclitaxel liposome combined with nedaplatin can significantly reduce the serum HE4, CA125, CA19-9, AFP and CEA levels, improve peripheral blood CD3+, CD4+, CD8+ and NK levels of patients with advanced ovarian cancer, and it was worthy clinical application.

  13. Clinical significance of lueasurement of changes of serum CA153、CA125、Hcy and IL-8 levels after operation in patients with Breast cancer%乳腺癌患者手术治疗前后血清CA153、CA125、Hcy和IL-8水平检测的临床意义

    Institute of Scientific and Technical Information of China (English)

    王永东; 丁贤

    2014-01-01

    目的:探讨了乳腺癌患者手术治疗前后血清C A153、C A125、H c y和I L-8水平的变化及临床意义。方法:应用放射免疫分析法和免疫化学法对38例乳腺癌患者进行了手术治疗前后血清C A153、C A125、H c y和I L-8水平检测,并与35个正常健康人做比较。结果:乳腺癌患者在手术治疗前血清C A153、C A125、H c y和I L-8水平均非常显著地高于正常人组(P<0.05),手术治疗3个月后则与正常人比较无显著性差异(P>0.05),血清C A153水平与C A125、IL-8水平呈显著正相关(r=0.6028、0.5722、0.4986,P<0.01)结论:检测乳腺癌患者手术治疗前后血清CA153、CA125、Hcy和IL-8水平的变化对观察病情和预后判定均具有重要的临床价值。%Objective: to explore the clinical significance of changes of serum CA153、CA125、Hcy and IL-8 levels after operation in patients with Breast cancer. Methods: serum CA153、CA125、IL-8 (with RIA) serum Hcy(with immune chemistry)levels were determined in 38 patients with Breast cancer and 35 controls . Result: Before operation serum CA153、CA125、Hcy and IL-8 levels were significantly higher than those in controls (P0.05). serum CA153 levels were positively correlated with serum CA125、Hcy、IL-8 levels(r=0.6028、0.5722、0.4986,P<0.01). Conclusions:Detection of serum CA153、CA125、Hcy and IL-8 levels after operation might be of prognostic importance in patients with Breast cancer.

  14. The evaluation of serum HE4, CA125 and ROMA index in accessing the risk of ovarian cancer%血清HE4、CA125和ROMA指数评估卵巢癌风险性的初步评价

    Institute of Scientific and Technical Information of China (English)

    陈燕; 林莺莺; 郑瑜宏; 胡敏华; 陈岩松

    2013-01-01

    ),尤其是浆液性腺癌阳性率高达97.92%.而CA125在两组间差异无统计学意义.同时在子宫内膜癌组,CA125的阳性率显著低于HE4和ROMA指数,而在粘液性腺癌组,则是CA125的阳性率显著高于HE4和ROMA指数.结论:血清HE4、CA125的联合检测及ROMA指数的计算有助于评估腹盆腔肿块患者患卵巢癌的风险性,对于早期以及上皮性卵巢癌尤其是浆液性卵巢癌具有更好的预测价值,可提高卵巢癌的早期诊断效率,进而提高五年生存率.%Objective: To evaluate the serum combination of HE4, CA125 and ROMA index value in accessing the risk of ovarian cancer and to analyze the correlation of the three indicators of the clinical stage and pathological features of ovarian cancer. Methods : A total of 96 patients with primary ovarian cancer and 74 patients with benign ovarian tumor and 60 healthy subjects, that were treated at Fujian Provincial Cancer Hospital from January 2011 to September 2011, were considered for inclusion in this retrospective study. The serum levels of HE4 and CA125 were measured by ELISA before surgery. The ROMA index was calculated by ovarian cancer risk assessment software. The ROC curve was drawed to evaluate the diagnostic value of HE4, CA125 and ROMA index, as the control of benign ovarian tumor and healthy subjects. Univariate analyses were used to investigate the relationship between preoperative se-rologic markers and clinicopathological parameters. Results:The median levels of serum HE4, CA125 and ROMA index in the group of benign ovarian tumors and normal control group were in the normal range, while the median levels of the three indicators in ovarian cancer patients were 240.40 pmol/L, 88.37 U/ml and 79.70% , compared with benign ovarian tumors and normal control group, the differences were statistically significant (P < 0.05). As a reference to the benign group, the sensitivity and negative predictive value of ROMA index were highest (83. 33% and 82. 95

  15. Characterization of Binding Epitopes of CA125 Monoclonal Antibodies

    DEFF Research Database (Denmark)

    Marcos-Silva, Lara; Narimatsu, Yoshiki; Halim, Adnan

    2014-01-01

    The most used cancer serum biomarker is the CA125 immunoassay for ovarian cancer that detects the mucin glycoprotein MUC16. Several monoclonal antibodies (mAbs) including OC125 and M11 are used in CA125 assays. However, despite considerable efforts, our knowledge of the molecular characteristics...

  16. Predictors of pretreatment CA125 at ovarian cancer diagnosis

    DEFF Research Database (Denmark)

    Babic, Ana; Cramer, Daniel W; Kelemen, Linda E

    2017-01-01

    PURPOSE: Cancer antigen 125 (CA125) is a glycoprotein expressed by epithelial cells of several normal tissue types and overexpressed by several epithelial cancers. Serum CA125 levels are mostly used as an aid in the diagnosis of ovarian cancer patients, to monitor response to treatment and detect...

  17. Diagnostic value of joint detection of serum CA1 9-9,CA125 and CA242 for cholangiocarci-noma%血清 CA 19-9、CA 125、CA242联合检测对胆管癌诊断价值的评价

    Institute of Scientific and Technical Information of China (English)

    崔大鹏; 韩磊; 刘振显; 杨贺; 张迎春

    2016-01-01

    Objective:To study the diagnostic value of joint detection of serum CA1 9-9,CA125 and CA242 for cholan-giocarcinoma.Methods:A total of 35 patients with cholangiocarcinoma who received surgical resection in our hospital were se-lected as malignant group;30 patients with cholelithiasis who received surgical resection in our hospital during the same period were selected as benign group.Serum samples were collected before surgery to determine CA1 9-9,CA125 and CA242 content;and cholangiocarcinoma tissue and normal bile duct tissue were collected after surgery to determine the content of proliferation and invasion molecules.Results:Serum CA1 9-9,CA125 and CA242 levels of malignant group were significantly higher than those of control group (P <0.05);PROX-1,Ki-67,Bcl-2,Bad,Gab1,LOXL2,TRPM7 and CXCL12 levels in cholangiocar-cinoma tissue were significantly higher than those in benign bile duct tissue (P <0.05);and E-cadherin level was significantly lower than that in benign bile duct tissue (P <0.05);serum CA1 9-9,CA125 and CA242 levels were positively correlated with PROX-1,Ki-67,Bcl-2,Bad,Gab1,LOXL2,TRPM7 and CXCL12 levels,and negatively correlated with E-cadherin level. Conclusions:Joint detection of serum CA1 9-9,CA125 and CA242 can not only provide reference for the diagnosis of cholangio-carcinoma,but also can provide basis for the evaluation of proliferation,invasion and other malignant biological behaviors.%目的::研究血清 CA19-9、CA125、CA242联合检测对胆管癌的诊断价值.方法:选择在我院接受手术切除的35例胆管癌患者作为恶性组,同期在我院接受手术切除的30例胆石症患者作为良性组,术前采集血清标本并测定 CA19-9、CA125、CA242含量,术后采集胆管癌组织和正常胆管组织并测定增殖、侵袭分子的含量.结果:恶性组血清中 CA19-9、CA125、CA242的含量显著高于对照组(P <0.05);胆管癌组织中 PROX-1、Ki-67、Bcl-2、Bad、Gab1、LOXL2、TRPM7、CXCL12

  18. 血清 HE4和 CA125检测及 ROMA 模型在恶性卵巢癌诊断中的应用%Application of Serum HE4 and CA125 Detection and ROMA Model in the Diagnosis of Malignant Ovarian Carcinoma

    Institute of Scientific and Technical Information of China (English)

    张先华

    2015-01-01

    Objective To study the role of serum CA125,HE4 detection and ROMA model in the diagnosis of malignant ovarian carcinoma.Methods 204 patients with gynecological pelvic mass in the treatment of surgical operation were selected, and patients were divided into the benign group and the malignant ovarian cancer group in accordance with the pathological exami-nation results,and 140 healthy women were selected as the control group,CA125,HE4 level,and the calculation of ROMA value were tested.Results CA125 and HE4 level in the malignant ovarian cancer group were (478.53 ±930.42) U/ml and (228.02 ±374.24) pmol/L,and those of the benign group were respectively (50.64 ±62.04) U/ml,(37.42 ±9.28) pmol/L.CA125, HE4 level in the malignant ovarian cancer group were significantly higher than those of the benign group,there was significant difference (P0.05).Premenopausal patients with epithelial ovarian cancer high risk ROMA≥5.6%,low risk of ROMA<5.6%;postmenopa-usal patients with epithelial ovarian cancer high risk ROMA≥17.5%,low risk of ROMA<17.50%.Premenopause group sensi-tivity,specificity,positive predictive value,and negative predictive value were 59.12%,74.68%,35.04%,88.73%,and those of the postmenopausal group were respectively 58.27%,71.43%,95.52%,14.26%,the sensitivity,specificity,positive predictive value,and negative predictive value of the total were respectively 58.51%,74.49%,67.88%,66.05%.Conclusion The serum HE4 and CA125 detection and ROMA model has clinical value in the diagnosis of malignant ovarian carcinoma,it helps early dis-covery,early diagnosis and early treatment of malignant ovarian cancer.%目的:研究血清CA125、HE4检测及ROMA模型在恶性卵巢癌诊断中的作用。方法将204例盆腔包块待查患者按照病理学检查结果分为卵巢良性病变组和恶性卵巢癌组,并选取140例健康女性作为对照组,检测所有入选女性的CA125、HE4水平,并计算ROMA值。结果恶性卵巢癌组患者CA125、HE4

  19. CA125 in ovarian cancer

    DEFF Research Database (Denmark)

    Duffy, M J; Bonfrer, J M; Kulpa, J

    2005-01-01

    value in the detection of early ovarian cancer. At present, therefore, CA125, either alone or in combination with other modalities, cannot be recommended for screening for ovarian cancer in asymptomatic women outside the context of a randomized controlled trial. Preoperative levels in postmenopausal...... women, however, may aid the differentiation of benign and malignant pelvic masses. Serial levels during chemotherapy for ovarian cancer are useful for assessing response to treatment. Although serial monitoring following initial chemotherapy can lead to the early detection of recurrent disease......CA125 is currently the most widely used tumor marker for ovarian epithelial cancer. The aim of this article is to provide guidelines for the routine clinical use of CA125 in patients with ovarian cancer. Due to lack of sensitivity for stage I disease and lack of specificity, CA125 is of little...

  20. Rational application of tumor marker CA 125 in gynecological oncology

    Directory of Open Access Journals (Sweden)

    Đurđević Srđan

    2010-01-01

    Full Text Available Introduction CA 125 determination started in 1981, when Bast et al. discovered monoclonal antibody OC-125 belonging to immunoglobulin G class (IgG1 using Köhler and Milstein's technique of hybridization. CA 125 antigen is produced in amniotic cells of the 7 week-old embryo, while in adults it can be detected in epithelium of most organs which originate from Müller ducts. The upper level of referent values for CA 125 in serum is 35 U/mL and can be seen in about 99% of healthy people. Application of tumor marker CA 125 in gynecological oncology More than 83% of patients with epithelial ovarian carcinoma have elevated values of CA 125 higher than 35 U/mL at the moment of diagnosing the disease. In cases of ovarian carcinoma, preoperatively determined values of CA 125 in serum are correlated with the extent of the expansion of the disease , histological type of tumor and degree of differentiation of malignant cells. Elevated values up to 65 U/mL in serum can also be found in other malignant tumors (pancreas, breast, colon, bladder, lungs, liver and in different benign diseases. The level of serum CA 125 after the surgery can indicate regression or progression of ovarian carcinoma in more than 90% of the patients who had had elevated values of CA125 prior to the surgery. Postoperative levels of CA 125 >35 U/mL in patients with no residual tumor and values >65 U/mL in those with residual tumor implants represent a separate prognostic factor in further course of the disease. Conclusion The importance of continuous determination of CA 125 tumor marker has to be adjusted to each single case.

  1. Preoperative serum tetranectin, CA125 and menopausal status used as single markers in screening and in a risk assessment index (RAI) in discriminating between benign and malignant ovarian tumors

    DEFF Research Database (Denmark)

    Begum, F D; Høgdall, E; Kjaer, S K;

    2009-01-01

    risk for OC for quick referral to highly specialized centers in gynecologic oncology. These aims were addressed in the present study by evaluating serum tetranectin (TN) and serum CA125 on a large number of pre- and postmenopausal women with ovarian tumors and controls. METHODS: The potential ability...... of the markers to discriminate between the four groups (208 benign ovarian tumor, 153 borderline ovarian tumor (BOT), 445 OC and 1333 age matched controls) in OC screening was examined. We also constructed a risk assessment index (RAI) for discrimination between tumor groups based on these variables...

  2. Meigs' syndrome with elevated CA 125: case report

    Directory of Open Access Journals (Sweden)

    Sabas Carlos Vieira

    Full Text Available CONTEXT: Meigs' syndrome consists of a benign ovarian tumor accompanied by ascites and hydrothorax. Elevated serum CA 125 levels in postmenopausal women with solid adnexal masses, ascites and pleural effusion are highly suggestive for malignant ovarian tumor. However, patients with Meigs' syndrome can also have elevated serum CA 125 levels. The authors report a case of Meigs' syndrome with elevated CA 125 level. OBJECTIVE: This is a case report of Meigs' syndrome with elevated CA 125 level. CASE REPORT: A 65-year-old Brazilian woman had presented progressive dyspnea, weight loss and decline in general condition over the 7 months preceding admission to our service. In another hospital, the patient had been submitted to thoracic drainage due to pleural effusion. With recurrence of the pleural effusion and increase in abdominal volume due to ascites and a pelvic mass, the patient sought our service. Transvaginal ultrasound showed an extensive adnexal solid mass of 16.4 x 10.8 cm located in the pelvis without exact limits, and the serum CA 125 level was elevated. With a preoperative diagnosis of ovarian carcinoma, the patient was submitted to exploratory laparotomy, which revealed a left ovarian tumor. The frozen section diagnosis was thecoma. Total abdominal hysterectomy with bilateral salpingo-oophorectomy was performed. The histology of the specimen confirmed the diagnosis of thecoma. The patient was asymptomatic with a normal serum CA 125 level 20 months after the operation.

  3. 血清人附睾上皮分泌蛋白4、CA125和卵巢恶性肿瘤风险模型在卵巢癌疾病中的诊断价值%The diagnosis value of serum human epididymis secretory protein 4,CA125 and risk model of ovarian malig-nancy algorithm (ROMA)inovarian cancer

    Institute of Scientific and Technical Information of China (English)

    刘康生; 陈娟; 孙二虎; 顾平清

    2016-01-01

    Objective To explore the diagnosis value of combined serum human epididymis protein 4 (HE4), carbohydrate antigen CA125 with ROMA index in ovarian cancer.Methods The patients with ovarian cancer were di-agnosed confirmed by histological examination from biopsy.Sixty -four cases of ovarian cancer (A group)and 120 cases of benign ovarian disease(B group)were selected.And 38 healthy subjects were selected as control group(C group). The difference in HE4,CA125 between the groups were analyzed,combine with with menopause status;based on the val-ue of ROMA index predicted the incidence of ovarian cancer.HE4 and CA125 were detected by enzyme -linked immu-noassay (ELISA)and chemiluminescence.Results The serum levels of HE4,CA125 and ROMA in patients with ovar-ian cancer were significantly higher than those in controls(P 0.05).The Specificity and sensitivi-ty of HE4、CA125、ROMA were 98.33%,80.80%,82.50% and 75.00%,65.62%,81.25%,respectively.The speci-ficity of HE4 was best,the sensitivity of ROMA was best.The positive rate of serum HE4 was associated with age,ROMA was associated with age and menopausal status (P <0.05).Conclusion The serum levels of HE4、CA125 and ROMA index may be a helpful method to assess the risk of epithelioid ovarian cancer.%目的:探讨血清人附睾上皮分泌蛋白4(HE4)、CA125和卵巢恶性肿瘤风险模型(ROMA)对女性卵巢癌疾病的诊断应用价值。方法选择经石蜡切片病理报告确诊的患者:卵巢癌患者64例(A 组)、卵巢良性疾病120例(B 组)、健康女性对照者38例(C 组)。比较各组 HE4、CA125水平,结合绝经状态,根据 ROMA结果预测卵巢恶性肿瘤的发病情况。血清 HE4、CA125水平检测使用酶联免疫吸附法和微粒子化学发光法。结果卵巢癌组血清 HE4、CA125水平和 ROMA 值高于健康对照组(P <0.05),盆腔良性疾病组血清 CA125水平和 ROMA 值高于健康对照组(P <0.05

  4. 卵巢癌患者血清TGF-α、TGF-β1和CA125的检测及意义%Significance of the determination of serum TGF-α, TGF-β1 and CA125 in patients with ovarian cancer

    Institute of Scientific and Technical Information of China (English)

    叶蔚; 车小群

    2005-01-01

    目的探讨卵巢癌患者血清中TGF-α、TGF-β1和CA125与卵巢癌患者预后的相互关系.方法采用放射免疫测定法和酶联免疫吸附法检测57例卵巢癌患者(恶性组)术前术后血清中TGF-α、TGF-β1和CA125水平,设52例卵巢良性肿瘤患者(良性组)及55名正常妇女(正常组)为对照组.结果恶性组术前TGF-α、TGF-β1、CA125水平比良性组及正常组明显增高(P均<0.01);术后TGF-α、CA125水平明显降低,TGF-β1水平明显升高(P均<0.01).结论检测卵巢癌患者血清中TGF-α、TGF-β1和CA125水平对判断患者预后有重要价值.

  5. 血清HE4、CA125及ROMA指数在卵巢癌诊断中的价值评价%Performance evaluation of serum HE4, CA125 and risk of ovarian malignancy algorithm in ovarian tumor

    Institute of Scientific and Technical Information of China (English)

    高岚; 许泼实; 张福明

    2015-01-01

    目的 探讨血清人附睾分泌蛋白4、CA125检测及ROMA指数鉴别诊断上皮性卵巢癌的临床应用价值.方法 分别采用ELISA法和微粒子化学发光法测定46例上皮性卵巢癌患者(EOC)、49例良性肿瘤患者和50例健康体检者血清HE4、CA125水平,计算出ROMA指数.结果 EOC与健康对照组相比,HE4、CA125及ROMA指数诊断上皮性卵巢癌的AUC分别为0.915、0.818和0.948;EOC与良性肿瘤相比,HE4、CA125及ROMA指数诊断卵巢恶性肿瘤的AUC分别为0.833、0.755和0.870.结论 人附睾分泌蛋白4是一种有效的卵巢癌肿瘤标志物,联合CA125检测计算ROMA指数可显著提高卵巢癌的诊断效率.

  6. Clinical Significance of Determination of Changes of Serum P-selectin, CEA, CA125 and TSGF Levels After Operation in Patients with Ovarian Cancer%卵巢癌患者手术前后血清P-selectin、CEA、CA125和TSGF检测的临床意义

    Institute of Scientific and Technical Information of China (English)

    周东霞

    2007-01-01

    目的:探讨了卵巢癌患者手术前后血清可溶性P选择素(P-selectin)、CEA、CA125和TSGF水平的变化及临床意义.方法:分别应用放免法和酶免法、化学法对33例卵巢癌患者进行了血清P-selectin、CEA、CA125和TSGF检测,并与35名正常健康人作比较.结果:手术前卵巢癌患者血清P-selectin、CEA、CA125和TSGF水平均非常显著地高于正常人组(P<0.01),手术治疗后一年复发组又非常明显地高于未复发组(P<0.01).结论:测定卵巢癌患者血清中P-selectin、CEA、CA125和TSGF水平的变化与卵巢癌患者的病情和预后密切相关,均具有重要的临床价值.

  7. Ovarian Fibroma with Meigs Syndrome associated with Elevated CA125 - A Rare Case

    Directory of Open Access Journals (Sweden)

    Prasad. K. Shetty

    2010-07-01

    Full Text Available Postmenopausal women with solid adnexal masses, ascites and pleural effusion with elevated CA 125 are highly suggestive for malignant ovarian tumor. However in literature 28 cases Meigs syndrome (Benign ovarian tumor, ascites and right pleural effusion with raised CA 125 have been reported. We report a case of Meigs syndrome caused by right ovarian fibroma with elevated serum CA125 level in a postmenopausal woman

  8. 子宫内膜癌患者血清CP2、CA125、唾液酸和癌胚抗原检测的临床意义%Clinical significance of serum CP2, CA125, salicylic acid and carcinoembryonic antigen in endometrial carcinoma

    Institute of Scientific and Technical Information of China (English)

    王志启; 王建六; 杨静华; 魏丽惠

    2008-01-01

    Objective To explore the clinical significance of CP2,CA125,salicylic acid(SA)and carcinoembryonic antigen(CEA)in endometrial carcinoma patients. Methods A retrospective study was carried out on 154 cases of endometrial carcinoma with tumor markers test results who were admitted to our department from Aug 1992 to Nov 2004.Results The patients were followed up for(38±28)months.23.4%,36.8%,19.0%and 30.3%of cases were with abnormal values of CP2,SA,CA125 and CEA.CP2 abnormal level was related with the stage,cell differentiation,adnexa metastasis,positive peritoneal cytology and pelvic lymph node metastasis(P=0.002,P=0.040,P=0.019,P=0.019,P:0.005).SA abnormal level was related with the adnexa metastasis and positive peritoneal eytology(P=0.021,P=0.000). CA125 abnormal level was related with the cell differentiation,cervical metastasis and pelvic lymph node metastasis(P=0.014,P=0.006,P=0.018).The survival was related with CP2,CA125 and CEA (P=0.016,P=0.000,P=0.016),especially CA125. Conclusions Among the commonly used tumor markers,CP2 is related with many clinical pathological parameters.CA125 elevation may strongly suggest worse prognosis.%目的 探讨肿瘤标志物CP2、CA125唾液酸(SA)和癌胚抗原(CEA)检测对子宫内膜癌患者的临床意义.方法 选取154例具有肿瘤标志物检测结果 的子宫内膜癌患者的临床病理资料进行回顾性分析.结果 子宫内膜癌患者血清CP2、SA、CA125和CEA水平升高的百分率分别为23.4%、36.8%、19.0%和30.3%.血清CP2水平升高与手术病理分期、病理分化程度、附件受累、腹腔细胞学检查阳性及盆腔淋巴结转移相关(P值分别为0.002、0.040、0.019、0.019、0.005);血清SA水平升高与附件受累、腹腔细胞学检查阳性相关(P值分别为0.021、0.000);血清CA125水平升高与病理分化程度、宫颈受累和盆腔淋巴结转移相关(P值分别为0.014、0.006、0.018);CEA与各临床病理特征间均无相关性(P均>0.05).血清CP2、CA

  9. Preoperative CA125 as a prognostic factor in stage I epithelial ovarian cancer

    DEFF Research Database (Denmark)

    Petri, Anette Lykke; Høgdall, Estrid; Christensen, Ib Jarle;

    2006-01-01

    was evaluated and compared with other prognostic factors (age, grade, substages, histologic type). By the Kaplan-Meier estimate we demonstrated that patients with stage I EOC and preoperative serum CA125 levels U/mL had a significantly longer survival compared to stage I EOC patients with preoperative serum...... CA125 > or = 65 U/mL (p=0.01). The results from the present study may be useful for decision making respecting postoperative chemotherapy in stage I EOC patients. Serum CA125 levels might therefore be included as a prognostic factor in future clinical trials of stage I EOC....

  10. Preoperative CA125 as a prognostic factor in stage I epithelial ovarian cancer

    DEFF Research Database (Denmark)

    Petri, Anette Lykke; Høgdall, Estrid; Christensen, Ib Jarle

    2006-01-01

    was evaluated and compared with other prognostic factors (age, grade, substages, histologic type). By the Kaplan-Meier estimate we demonstrated that patients with stage I EOC and preoperative serum CA125 levels U/mL had a significantly longer survival compared to stage I EOC patients with preoperative serum...... CA125 > or = 65 U/mL (p=0.01). The results from the present study may be useful for decision making respecting postoperative chemotherapy in stage I EOC patients. Serum CA125 levels might therefore be included as a prognostic factor in future clinical trials of stage I EOC....

  11. 99mTc-MDP 全身骨扫描和血清 CEA、NSE、CYFR21-1、CA125 测定对小细胞肺癌骨转移的临床评价%Clinical evaluation of 99mTc-MDP bone scintigraphy and serum CEA, NSE,CYFRA21-1 and CA125 in skeletal metastasis of the small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    张炜; 郭万华

    2015-01-01

    目的:分析99m Tc-MDP全身骨扫描小细胞肺癌骨转移病灶分布特点及血清肿瘤标志物CEA、NSE、CYFRA21-1、CA125与小细胞肺癌骨转移发生的相关性. 方法:回顾性分析56例经病理证实的小细胞肺癌患者 99m Tc-MDP全身骨扫描影像表现及血清肿瘤标志物水平,用ROC曲线及Spearman相关分析评价肿瘤标志物水平对肺癌骨转移发生及发展的诊断意义. 结果:21 例骨转移阳性病灶中胸部占46.60%,脊柱34.95%,骨盆9.71%,四肢5.83%,头颅2.91%. 骨转移阳性组CEA、NSE 质量浓度高于骨转移阴性组(均P<0.05),曲线下面积(AUC)分别为0.789、0.717,且CEA、NSE质量浓度与骨转移分级呈正相关(r值分别为0.540、0.417). 结论:小细胞肺癌以胸部及脊柱等中轴骨多发性骨转移为主,CEA、NSE血清水平随着骨转移病灶数的增加有显著上升趋势,对判定小细胞肺癌骨转移的发生及发展有一定的参考意义.%Objective:To analyze the distribution characteristic of the skeletal metastasis lesion in 99mTc-MDP bone scintigraphy and the correlation between serum tumor marker (CEA,NSE, CYFRA21-1 and CA125) and skeletal metastasis in small cell lung cancer .Methods:56 cases with small cell lung confirmed by pathology were examined with 99m Tc-MDP bone scintigraphy .Serum concentration of CEA , NSE, CYFRA21-1 and CA125 were measured one week before whole-body bone scanning .ROC curve and spearman correlation analysis were used to evaluate the serum tumor markers in diagnose the development of the skeletal metastasis .Results: 21 imaging positive lesions were identified as the skeletal metastasis .The distribution of the skeletal metastasis lesions were:chest(46.60%), spine(34.95%), pelvis(9.71%), four limbs(5.83%), skull(2.91%).CEA,NSE levels in bone metastasis group were significant higher than those in the negative group ( P<0.05 ) and the area of ROC curve were 0.789 and 0.717 respectively(P<0.05).There was a correlation between

  12. 血清CA125检测在上皮性卵巢肿瘤中的应用%Application of serum carbohydrate antigen 125 in testing epithelial ovarian tumor

    Institute of Scientific and Technical Information of China (English)

    付晓宇; 宋磊

    2005-01-01

    卵巢肿瘤是女性生殖系统常见肿瘤,其组织学类型复杂且有良性、交界性及恶性之分。上皮性肿瘤占卵巢原发肿瘤的50%~70%。在卵巢原发性恶性肿瘤中,卵巢上皮癌是一种最常见的类型(占60%~90%),居妇科肿瘤死亡率的第一位。有效的肿瘤标记物能为卵巢癌的早期诊断、肿瘤复发和转移的监测、疗效观察及预后判断提供可靠的依据。血清糖类抗原125(carbohydrate antlgen 125,CA125)被认为是目前卵巢上皮癌最好的标记物。现就血清CA125对卵巢上皮性肿瘤的早期诊断、病情监测、复发预报、预后监测的应用综述如下:

  13. MUC16 (CA125): tumor biomarker to cancer therapy, a work in progress.

    Science.gov (United States)

    Felder, Mildred; Kapur, Arvinder; Gonzalez-Bosquet, Jesus; Horibata, Sachi; Heintz, Joseph; Albrecht, Ralph; Fass, Lucas; Kaur, Justanjyot; Hu, Kevin; Shojaei, Hadi; Whelan, Rebecca J; Patankar, Manish S

    2014-05-29

    Over three decades have passed since the first report on the expression of CA125 by ovarian tumors. Since that time our understanding of ovarian cancer biology has changed significantly to the point that these tumors are now classified based on molecular phenotype and not purely on histological attributes. However, CA125 continues to be, with the recent exception of HE4, the only clinically reliable diagnostic marker for ovarian cancer. Many large-scale clinical trials have been conducted or are underway to determine potential use of serum CA125 levels as a screening modality or to distinguish between benign and malignant pelvic masses. CA125 is a peptide epitope of a 3-5 million Da mucin, MUC16. Here we provide an in-depth review of the literature to highlight the importance of CA125 as a prognostic and diagnostic marker for ovarian cancer. We focus on the increasing body of literature describing the biological role of MUC16 in the progression and metastasis of ovarian tumors. Finally, we consider previous and on-going efforts to develop therapeutic approaches to eradicate ovarian tumors by targeting MUC16. Even though CA125 is a crucial marker for ovarian cancer, the exact structural definition of this antigen continues to be elusive. The importance of MUC16/CA125 in the diagnosis, progression and therapy of ovarian cancer warrants the need for in-depth research on the biochemistry and biology of this mucin. A renewed focus on MUC16 is likely to culminate in novel and more efficient strategies for the detection and treatment of ovarian cancer.

  14. Ovarian fibroma with elevated CA125 and OVA1 in postmenopausal woman

    Directory of Open Access Journals (Sweden)

    Farideh Keypour

    2014-02-01

    During the postmenopausal years, the ovaries become atrophic. The incidence ovarian neoplasm increases with age. A suspicious or persistent complex mass and increased tumor marker like CA125 and OVA1 in post-menopausal woman requires surgical evaluation. The traditional diagnostic tools for ovarian tumors are bimanual examination, pelvic ultrasound and measuring serum biomarker like CA125 level, but these methods have low specificity and sensitivity. Now-a-days the role of some tumor marker such as OVA1in the management of ovarian tumor has been approved by FDA. [Int J Reprod Contracept Obstet Gynecol 2014; 3(1.000: 236-238

  15. Utility of Preoperative CA125 Assay in the Management Planning of Women Diagnosed with Uterine Cancer

    Directory of Open Access Journals (Sweden)

    N. Povolotskaya

    2014-01-01

    Full Text Available Objective. This study assesses the role of preoperative serum CA125 levels in the planning treatment options for women diagnosed with uterine cancer. Material and Method. Ninety five consecutive patients diagnosed with uterine cancer during a four-year period were identified. Age ranged from 35 to 89 years with a mean age of 69 years. The preoperative CA125 levels were dichotomised at 28 U/mL (using ROC analysis to identify the best discriminating threshold for 5-year survival. This level was then correlated with preoperative prognostic indicators: patient age, tumour grade, and histopathological tumour cell type. Survival data was plotted using Kaplan-Meier curves and analysed using the log-rank test. Univariate and multivariate analysis were performed to identify the predictors of overall survival. Results. The mean age of patients was 69 years (range: 35–89. On univariate analysis, the use of preoperative CA125 levels of greater or less than 28 U/mL correlated significantly with age (P=0.01, the grade of disease (P=0.02 and unfavourable tissue type (P=0.03. This threshold CA125 level had a sensitivity of 75%, specificity of 76%, positive predictive value of 35% and negative predicative value of 96.25%, and a likelihood ratio of 3.12 for predicting nodal disease. Using a threshold of preoperative CA125 level of 28 U/mL (area under curve: 0.60 was also a significant predictor of 5-year survival (log-rank test, P=0.01. Using Cox multivariate survival analysis to identify predictive preoperative factors overall, unfavourable cell type was the strongest predictor of survival (Chi square = 36.5, df = 4, and P=0.001, followed by preoperative CA125 level (CA125 > 28 U/mL, P=0.011 and unfavourable preoperative grade (P=0.017. Amongst patients with a favourable histological tissue type (endometrioid, preoperative CA125 levels predicted overall survival (Chi square = 6.039, df = 2, P=0.02; however unfavourable preoperative

  16. Stability of HE4 and CA125 in blood samples from patients diagnosed with ovarian cancer

    DEFF Research Database (Denmark)

    Sandhu, Noreen; Karlsen, Mona A; Høgdall, Claus

    2014-01-01

    OBJECTIVE: To investigate the influence of handling and storage on HE4 and CA125 serum and EDTA plasma levels to clarify any important consequences for a clinical setting. METHODS: Blood samples from 13 ovarian cancer (OC) patients were collected and allowed to clot or sediment for up to 72 hours...

  17. Selection of DNA Aptamers for Ovarian Cancer Biomarker CA125 Using One-Pot SELEX and High-Throughput Sequencing

    Directory of Open Access Journals (Sweden)

    Delia J. Scoville

    2017-01-01

    Full Text Available CA125 is a mucin glycoprotein whose concentration in serum correlates with a woman’s risk of developing ovarian cancer and also indicates response to therapy in diagnosed patients. Accurate detection of this large, complex protein in patient samples is of great clinical relevance. We suggest that powerful new diagnostic tools may be enabled by the development of nucleic acid aptamers with affinity for CA125. Here, we report on our use of One-Pot SELEX to isolate single-stranded DNA aptamers with affinity for CA125, followed by high-throughput sequencing of the selected oligonucleotides. This data-rich approach, combined with bioinformatics tools, enabled the entire selection process to be characterized. Using fluorescence anisotropy and affinity probe capillary electrophoresis, the binding affinities of four aptamer candidates were evaluated. Two aptamers, CA125_1 and CA125_12, both without primers, were found to bind to clinically relevant concentrations of the protein target. Binding was differently influenced by the presence of Mg2+ ions, being required for binding of CA125_1 and abrogating binding of CA125_12. In conclusion, One-Pot SELEX was found to be a promising selection method that yielded DNA aptamers to a clinically important protein target.

  18. Selection of DNA Aptamers for Ovarian Cancer Biomarker CA125 Using One-Pot SELEX and High-Throughput Sequencing.

    Science.gov (United States)

    Scoville, Delia J; Uhm, Tae Kyu Brian; Shallcross, Jamie A; Whelan, Rebecca J

    2017-01-01

    CA125 is a mucin glycoprotein whose concentration in serum correlates with a woman's risk of developing ovarian cancer and also indicates response to therapy in diagnosed patients. Accurate detection of this large, complex protein in patient samples is of great clinical relevance. We suggest that powerful new diagnostic tools may be enabled by the development of nucleic acid aptamers with affinity for CA125. Here, we report on our use of One-Pot SELEX to isolate single-stranded DNA aptamers with affinity for CA125, followed by high-throughput sequencing of the selected oligonucleotides. This data-rich approach, combined with bioinformatics tools, enabled the entire selection process to be characterized. Using fluorescence anisotropy and affinity probe capillary electrophoresis, the binding affinities of four aptamer candidates were evaluated. Two aptamers, CA125_1 and CA125_12, both without primers, were found to bind to clinically relevant concentrations of the protein target. Binding was differently influenced by the presence of Mg(2+) ions, being required for binding of CA125_1 and abrogating binding of CA125_12. In conclusion, One-Pot SELEX was found to be a promising selection method that yielded DNA aptamers to a clinically important protein target.

  19. The Effect of Atorvastatin Therapy in CAPD Patients on Inflammatory Markers (CRP and dialysate IL-6 and CA-125 Level

    Directory of Open Access Journals (Sweden)

    Özlem TİRYAKİ

    2011-09-01

    Full Text Available OBJECTIVE: Dialysate concentrations of CA-125 reflect the mesothelial cell mass. In patients with peritoneal dialysis ultrafiltration failure, low concentrations of CA-125 have been demonstrated. Statins have anti-inflammatory properties which may be of value in modulating responses to injury. In this study, the lipid-lowering effect of atorvastatin and its effects on the CA-125 levels were evaluated. MATERIALS and METHODS: The 100 patients included in the study were followed with CRF in the CAPD program. The patients were divided into two groups as those who used atorvastatin (group 1, n=60 and the control group (group 2, n=40. All patients were evaluated before treatment and 6 months later for serum total cholesterol, LDL, HDL, TG, CRP, and peritoneal effluent was analyzed for interleukin-6, and CA-125 levels. RESULTS: In group 1 patients, serum CRP and dialysate IL-6 values decreased and the dialysate CA- 125 level increased (p<0.001, whereas there was no change in the group 2 control patients. CONCLUSION: Atorvastatin use in patients with markers of inflammation caused decreased levels of CRP and IL-6, and the anti-inflammatory effects of statins may have played a role. The increased CA-125 levels in patients in group 1 may also be related to the anti-inflammatory effects in addition to the antihyperlipidemic effects.

  20. Deciphering the Molecular Nature of Ovarian Cancer Biomarker CA125

    Directory of Open Access Journals (Sweden)

    Peter Hoffmann

    2012-08-01

    Full Text Available The ovarian cancer biomarker CA125 has been extensively investigated over the last 30 years. The knowledge about the exact molecular nature of this protein, however, remains fragmented. This review provides an overview of the structural research regarding CA125, and presents an orthogonal verification method to confirm the identity of this molecule. The need for independent identification of CA125 is exemplified by several reports where mutually exclusive data concerning the existence of isoforms and the glycan moieties is presented. Mass spectrometry can overcome the pitfalls of a single detection/identification method such as antibody probing. Independent verification of CA125 identity in characterization studies will help establish a refined model of its molecular structure that will promote the development of new approaches for diagnosis, prognosis and therapy of ovarian cancer.

  1. Association of the neutrophil-to-lymphocyte ratio and CA 125 with the endometriosis score.

    Science.gov (United States)

    Kim, Seul Ki; Park, Jung Yeon; Jee, Byung Chul; Suh, Chang Suk; Kim, Seok Hyun

    2014-12-01

    To evaluate the association between the severity of endometriosis and the preoperative neutrophil-to-lymphocyte ratio (NLR) and serum level of cancer antigen 125 (CA 125). Data were obtained from the medical records of 419 patients who underwent laparoscopic conservative surgery for ovarian endometrioma between April 2005 and March 2013. Each patient's preoperative complete blood count was recorded and the endometriosis score was assessed. The endometriosis score was not associated with either the NLR or the serum level of CA 125. The endometriosis score was negatively related to preoperative hemoglobin, hematocrit, mean corpuscular volume, mean corpuscular hemoglobin, and mean corpuscular hemoglobin concentration. The only positive association was between NLR and the patients' age. NLR and preoperative serum anti-Müllerian hormone level were found to be negatively related. The severity of endometriosis was not associated with the serum level of CA 125 or the NLR. The presence of a negative correlation between the severity of endometriosis and red blood cell dynamics needs further investigation.

  2. The Detection Value Analysis of Tumor Markers CEA,CA125 in Cervical Cancer%肿瘤标记物CEA、CA125在宫颈癌中的检测价值分析

    Institute of Scientific and Technical Information of China (English)

    戴伟萍

    2013-01-01

      目的:探讨肿瘤标记物 CEA、CA125在宫颈癌中的检测的临床价值.方法:选取笔者所在医院2011年1月-2012年8月经临床确诊的100例宫颈癌患者(宫颈癌组)及40例进行健康体检的妇女(对照组)为研究对象,测定两组的血清肿瘤标记物癌胚抗原(CEA)、糖抗原(CA125).结果:宫颈癌组的血清 CEA、CA125含量显著高于对照组(P<0.05).在宫颈癌组中,随着临床分期的增加 CEA、CA125的阳性率逐渐增加,Ⅲ、Ⅳ期较Ⅰ、Ⅱ期显著增加(P<0.05).结论:肿瘤标记物 CEA、CA125在宫颈癌中有较高的诊断价值,可辅助判断宫颈癌的临床分期.%Objective:To investigate the clinical value of tumor markers CEA,CA125 detection in cervical cancer and the significance.Methods:100 cases of cervical cancer (the cervical cancer group )that was clinical diagnosis from January 2011 to August 2012 in author’s hospital and 40 cases of healthy women (the control group) were chosen as the research object,two groups were measured in serum tumor marker carcinoembryonic antigen (CEA),carbohydrate antigens (CA125).Results:Serum CEA,CA125 in the cervical cancer group were significantly higher than those in the control group (P<0.05).In the cervical cancer group, CEA,CA125 positive rate increased gradually along with the clinical stagin,stage Ⅲ,Ⅳ were significantly than istage Ⅰ,Ⅱ (P<0.05).Conclusion:There is a high diagnostic value of the tumor markers CEA,CA125 in cervical carcinoma;they can help judge clinical cervical cancer staging.

  3. Significance of a single CA 125 assay combined with ultrasound in the early detection of ovarian and endometrial cancer.

    Science.gov (United States)

    Vuento, M H; Stenman, U H; Pirhonen, J P; Mäkinen, J I; Laippala, P J; Salmi, T A

    1997-01-01

    We evaluated the utility of a single CA 125 measurement in combination with transvaginal sonography for early detection of ovarian and endometrial cancer in asymptomatic postmenopausal women. A sample of peripheral blood was taken from 1291 apparently healthy postmenopausal women, who were examined by conventional and color Doppler ultrasound for early detection of ovarian and endometrial cancer. Serum CA 125 was determined in all samples 3 years later by the IMx CA 125 assay (Abbott Laboratories, Abbott Park, IL). The cutoff level based on the 99th percentile was 30 U/ml. Elevated values were controlled by repeat sonography and an additional determination of CA 125. Record linkage with the files of the Finnish Cancer Registry was performed 3 1/2 years after the primary sonographic screening. The mean CA 125 concentration was 8.1 U/ml (range 0-1410 U/ml). Fourteen of the 1291 women had a CA 125 level greater than 30 U/ml. None of these had signs of either endometrial or ovarian malignancy in the primary sonography screening. Among the other women three cases of endometrial carcinoma (all stage Ib) and one ovarian carcinoma (stage Ia with borderline malignancy) were detected by sonography. All these patients had a CA 125 value <30 U/ml, the mean value being 11.4 U/ml (range 7.5-16.7 U/ml). During follow-up of 3.5 years, one stage Ia ovarian carcinoma, one abdominal carcinomatosis, and two endometrial carcinomas (both stage Ib) were diagnosed. In these patients the mean value for CA 125 was 12.7 U/ml (range 2.5-30.9 U/ml) at the primary sonography screening. A single CA 125 measurement provides no advantage in the early detection of ovarian and endometrial cancer in asymptomatic postmenopausal women compared with transvaginal sonography. The vast majority of women with an elevated CA 125 value have some reason other than an ovarian or endometrial malignancy for this finding.

  4. Predictive value of CA125, VEGF,β-HCG in the early diagnosis of ectopic gestation and drug conservative treatment prognosis

    Institute of Scientific and Technical Information of China (English)

    Hua Shi; Shao-Hua Pei

    2016-01-01

    Objective:To investigate the predictive value of carbohydrate antigen 125 (CA125), vascular endothelial growth factor (VEGF),β-human chorionic gonadotropin (β-HCG) in the early diagnosis of ectopic gestation and its prognosis of the patients.Method:A total of 125 patients with ectopic gestation treated in our hospital from January 2015 to October 2015 were selected as the research object, and 120 patients with normal intrauterine pregnancy after routine physical examination were selected as the control group. The serum levels of CA125, VEGF,β-HCG in two groups were determined with ELISA.Results:The serum levels of CA125, VEGF in ectopic gestation group were significantly higher than control groups, while the level ofβ-HCG was lower than the normal control group. The levels of CA125, VEGF of effective group in patients with ectopic gestation were lower than ineffective group, while the level ofβ-HCG was higher than ineffective group. The detection area, sensitivity, specificity, positive predictive value, negative predictive value under the ROC curve were greater than single index detection when combined the detection of serum CA125, VEGF,β-HCG.Conclusion:the detection of serum CA125, VEGF,β-HCG can be used as the evaluation index in the early diagnosis and prognosis of ectopic gestation, by combing various indexes detection to improve the clinical diagnosis accuracy for ectopic gestation, and the detection method is simple and fast that worth clinical promotion.

  5. Pre-operative anaemia.

    Science.gov (United States)

    Clevenger, B; Richards, T

    2015-01-01

    Pre-operative anaemia is a relatively common finding, affecting a third of patients undergoing elective surgery. Traditionally associated with chronic disease, management has historically focused on the use of blood transfusion as a solution for anaemia in the peri-operative period. Data from large series now suggest that anaemia is an independent risk associated with poor outcome in both cardiac and non-cardiac surgery. Furthermore, blood transfusion does not appear to ameliorate this risk, and in fact may increase the risk of postoperative complications and hospital length of stay. Consequently, there is a need to identify, diagnose and manage pre-operative anaemia to reduce surgical risk. Discoveries in the pathways of iron metabolism have found that chronic disease can cause a state of functional iron deficiency leading to anaemia. The key iron regulatory protein hepcidin, activated in response to inflammation, inhibits absorption of iron from the gastrointestinal tract and further reduces bioavailability of iron stores for red cell production. Consequently, although iron stores (predominantly ferritin) may be normal, the transport of iron either from the gastrointestinal tract or iron stores to the bone marrow is inhibited, leading to a state of 'functional' iron deficiency and subsequent anaemia. Since absorption from the gastrointestinal tract is blocked, increasing oral iron intake is ineffective, and studies are now looking at the role of intravenous iron to treat anaemia in the surgical setting. In this article, we review the incidence and impact of anaemia on the pre-operative patient. We explain how anaemia may be caused by functional iron deficiency, and how iron deficiency anaemia may be diagnosed and treated.

  6. Pre-treatment prediction of chemoresistance in second-line chemotherapy of ovarian carcinoma: value of serological tumor marker determination (tetranectin, YKL-40, CASA, CA 125)

    DEFF Research Database (Denmark)

    Grønlund, B; Høgdall, E V S; Christensen, Ib Jarle;

    2006-01-01

    for the biochemical tumor markers tetranectin, YKL-40, CASA (cancer-associated serum antigen), and CA 125. The serum tumor marker levels at time of relapse were correlated with response status at landmark time after 4 cycles of second-line chemotherapy. Univariate and multivariate logistic regression analyses...... (OR 1.8; 95% CI: 1.0-3.3; p=0.045), and CASA (OR 1.8; 95% CI: 1.2-2.7; p=0.007) had predictive value for second-line chemoresistance, whereas serum CA 125 had no predictive value. In a multivariate logistic regression analysis, serum tetranectin and CASA both had independent predictive value...

  7.  The Values of CA-125, Progesterone, ß-HCG and Estradiol in the Early Prediction of Ectopic Pregnancy

    Directory of Open Access Journals (Sweden)

    Hala Abdul Qadir Al-Moayed

    2012-03-01

    Full Text Available  Objective: To explore the diagnostic value and measurement of serum CA-125, the single measurement of progesterone (P,ß-HCG, and estradiol (E2 in the early diagnosis of ectopic pregnancy.Methods: Serum levels of CA-125, progesterone, ß-HCG and estradiol were measured by Enzyme Linked Immuno Sorbent Assay (ELISA techniques in 40 symptomatic women with ectopic pregnancy and 24 women with normal intrauterine pregnancy during gestational age of 4-10 weeks at Al-Kadhmiya Teaching Hospital, Baghdad, Iraq, between November 2010 and June 2011.Results: The mean ±SEM serum levels of CA-125, progesterone, ß-HCG, and estradiol in patients with ectopic pregnancies (16.51±2.39U/ml; 2.54±0.47ng/ml; 72.75±12.27mIU/ml; 13.4±2.14pg/ml; respectively were significantly lower than the levels in normal intrauterine pregnancies (74.25±18.5U/ml; 28.36±3.7ng/ml; 249.54±18.0mIU/ml; 112.7±23.6pg/ml; respectively. When using a CA-125 concentration of 20.5 U/ml as a cut-off value for the diagnosis of ectopic pregnancy, sensitivity was 75.7�20specificity 100�20the positive predictive value was100�0and the negative predictive value 71.4�onclusion: The measurement of CA-125 and progesterone levels is useful in discriminating ectopic from normal gestations.

  8. Application of the joint detection of serum follistatin and carbohydrate antigen125 in the differential diagnosis of ovarian endometriosis and benign tumor%血清FS、CA125联合检测在卵巢型子宫内膜异位症与卵巢良性肿瘤鉴别诊断中的应用

    Institute of Scientific and Technical Information of China (English)

    彭英

    2015-01-01

    目的:探讨血清卵泡抑素(follistatin,FS)、糖链抗原125(carbohydrate antigen125,CA125)联合检测在卵巢型子宫内膜异位症与卵巢良性肿瘤鉴别诊断中的应用价值。方法:选取2012年3月至2014年6月期间我院确诊治疗的卵巢型子宫内膜异位症患者38例作为异位组,同期选取卵巢良性肿瘤36例作为良性组,统计分析并采用电化学发光免疫法检测所有患者血清中FS、CA125表达水平。结果:异位组患者血清中FS、CA125表达水平明显高于良性组(P<0.05);在FS=1.53 mg/L时,对卵巢型子宫内膜异位症与卵巢良性肿瘤的鉴别诊断敏感度为61.36%,特异度为86.54%,准确度为84.51%,在CA125=25.42 U/ml时,鉴别诊断敏感度为83.32%,特异度为85.18%,准确度为90.25%,二者联合的鉴别诊断敏感度为93.26%,特异度为94.41%,准确度为97.14%。在鉴别诊断敏感度、特异度和准确度方面,FS联合CA125检测>CA125检测>FS检测(PCA125 detection >FS detection (P<0.05).Conclusion: FS and CA125 levels can be used as important reference indexes for the differential diagnosis of ovarian endometriosis and benign tumor, while the joint detection shows higher sensitivity, speciifcity and accuracy and is worthy of further clinical promotion.

  9. The analysis of serum CEA、CA125、CA199 in 174 patients with cancer%肿瘤患者血清中癌胚抗原、癌相关糖抗原125和199的检测结果分析

    Institute of Scientific and Technical Information of China (English)

    姚辉盛; 翁克丽

    2012-01-01

    Objective Discussion of patients with tumor of three kinds of serum tumor markers CEA, CA12-5 and CA19 -9 level changes, and in tumor assisted diagnosis application value Methods Using a chemiluminescence immune assay for the detection of particles in 60 cases with coloreclal cancer, 25 cases of patients with lung cancer, 40 cases of gastric cancer, 15 cases of patients with esophageal cancer, 18 cases of bladder carcinoma, 16 cases of cervical esophageal carcinoma patients and 50 healthy people 3 tumor markers in serum level. Results Colorectal cancer, lung cancer and gastric cancer patients with 3 kinds of serum tumor markers levels and positive rates were significantly higher than those in healthy people group (P<0. 01), there was a significant difference; in patients with cervical cancer CAI25 levels and positive rates were significantly higher than those in healthy group (P <0. 01), there was a significant difference. Conclusions 3 kinds of serum tumor markers for tumor diagnosis is of certain clinical value, the positive rate of combined detection is more higher, bladder cancer, esophageal cancer and cervical cancer patients should be combined with clinical symptoms, operation and pathology examination.%目的 探讨肿瘤患者血清中肿瘤标志物癌胚抗原(CEA)、癌相关糖抗原125和199水平的变化及其在肿瘤辅助诊断中的应用价值.方法 采用化学发光微粒免疫分析法检测60例结直肠癌患者、25例肺癌患者、40例胃癌患者、15例食管癌患者、18例膀胱癌患者、16例宫颈癌患者和50例健康人血清中CEA、CA12 -5和CA19 -9的水平.结果 结直肠癌、肺癌和胃癌患者的CEA、CA12 -5和CA19 -9水平及阳性率均明显高于对照组,差异有统计学意义(P<0.01);宫颈癌患者CA125水平及阳性率均明显高于对照组,差异有统计学意义(P<0.01).结论 CEA、CA12 -5和CA19 -9对于肿瘤的辅助诊断有一定的临床参考价值,联合检测的阳性率更高,膀

  10. Tuberculosis peritoneal con niveles elevados de CA 125

    Directory of Open Access Journals (Sweden)

    Andrés José Gómez-Aldana

    2013-09-01

    Full Text Available Resumen La tuberculosis peritoneal hace parte de los diagnósticos diferenciales de ascitis; sin embargo, su documentación está dada por la presencia de granulomas necrotizantes al igual que el crecimiento de micobacterias en las muestras tomadas del peritoneo. Se presenta el caso de una paciente con dolor abdominal y ascitis en quien se documentaron lesiones nodulares en cavidad peritoneal, con niveles marcadamente elevados de "Antígeno Carbohidrato o Antígeno Cáncer" CA 125, sin cambios en otros órganos, realizando biopsias de peritoneo, con documentación de granulomas necrotizantes y crecimiento de micobacterias en el cultivo, por lo que se instauró tratamiento con adecuada respuesta logrando disminución progresiva de la ascitis y ganancia de peso.

  11. 肿瘤标志物CA 153、CA 125检验在肺癌诊断中的应用价值%Application Value of Tumor Marker CA 153 and CA 125 Test in Diagnosis of Lung Cancer

    Institute of Scientific and Technical Information of China (English)

    郜玲

    2016-01-01

    Objective To study tumor markers CA 153, application value of CA 125 test in the diagnosis of lung cancer.Methods A recently admitted to our hospital in patients with lung cancer 46 cases and the same period in our hospital, 50 cases of patients with benign lesions as the object of study, were compared the two kinds of CA 153 and CA 125 changes.Results The cancer sign abnormal rate of CA 153, CA 125 level were higher than benign lesion, P<0.05, was difference had statistically significance.Conclusion The diagnosis of lung cancer patients, the serum CA 153 and CA 125 detection of tumor markers is helpful to improve the diagnostic accuracy of lung cancer patients.%目的:研究分析肿瘤标志物CA 153、CA 125检验在肺癌诊断中的应用价值。方法我院近期收治的肺癌患者46例以及同期我院收治的50例良性病变患者作为研究对象,分别比较这两类人员CA 153以及CA 125的变化情况。结果癌症患者肿瘤标志物CA 153以及CA 125检测水平异常率均高于良性病变人群,P<0.05,差异有统计学意义。结论对于肺癌患者的诊断中,通过对患者血清CA 153以及CA 125肿瘤标志物的检测,有助于提高肺癌患者的诊断准确率。

  12. The prognostic value of pretreatment CA-125 levels and CA-125 normalization in ovarian clear cell carcinoma: a two-academic-institute study

    Science.gov (United States)

    Bai, Huimin; Sha, Guisha; Xiao, Meizhu; Gao, Huiqiao; Cao, Dongyan; Yang, Jiaxin; Chen, Jie; Wang, Yue; Zhang, Zhenyu; Shen, Keng

    2016-01-01

    Objectives The present study investigated the clinical implications of pretreatment carbohydrate antigen 125 (CA-125) levels and CA-125 normalization in patients with ovarian clear cell carcinoma (CCC), and it provides useful information for the improvement of monitoring strategies for this lethal disease. Methods The medical records of patients with ovarian CCC who had undergone primary staging surgery or cytoreductive surgery followed by systemic chemotherapy were retrospectively reviewed. A range of clinico-pathological parameters were collected and examined. Results A total of 375 women were included in the analysis. FIGO stage (p < 0.001) was identified as the only significant prognostic factor for relapse. Residual tumor and advanced stage (p = 0.001 and p < 0.001, respectively) were identified as independent adverse factors for survival. The potential risk factors associated with elevated pretreatment CA-125 levels included advanced-stage disease, positive residual tumors and negative endometriosis (p < 0.001, p = 0.001 and p <0.001, respectively). Pretreatment CA-125 levels were not associated with relapse-free survival (RFS) or overall survival (OS) (p = 0.060 and p = 0.176, respectively). CA-125 normalization after chemotherapy exhibited a positive linear correlation with advanced stage (r = 0.97, p = 0.001) and residual tumor (r = 0.81, p = 0.027) and a negative relationship with 5-year RFS (r = −0.97, p = 0.002) and 5-year OS (r = −0.97, p= 0.001). Patients with CA-125 levels that normalized before cycle 2 of chemotherapy had a similar prognosis as patients whose CA-125 levels normalized prior to chemotherapy (RFS: p = 0.327; OS: p = 0.654). By contrast, patients with CA-125 levels that normalized after cycle 2 of chemotherapy or never normalized were significantly more likely to experience disease progression. Conclusions Pretreatment CA-125 levels are not very useful for predicting clinical outcome. CA-125 levels following treatment are a valid

  13. Low pre-operative levels of serum albumin predict lymph node metastases and ultimately correlate with a biochemical recurrence of prostate cancer in radical prostatectomy patients

    Directory of Open Access Journals (Sweden)

    Atsushi Takenaka

    2013-01-01

    Full Text Available Introduction. To date, only few studies focusing on the issue of host general and immune activity have been performed in localized prostate cancer (PCa. The aim of this study was to elucidate potent non tumor–related biomarkers that express aggressiveness of PCa treated by radical prostatectomy (RP.Materials and methods. Data from 179 patients who underwent RP were analyzed. The correlations between various kinds of non tumor–related factors in addition to tumor–related factors and biochemical recurrence (BCR were analyzed. The correlations between pre–, intra– and post–operative factors were also analyzed. Results. Thirty–two cases (17.9% had a BCR. The factors found to be significantly predictive of BCR using a Cox–proportional hazard model were the pre–operative serum prostate specific antigen (PSA level and the existence of pathological lymph node metastasis (LNM. A low pre–operative serum albumin level (<4.0 g/dl was significantly correlated with BCR univariately. Logistic regression analysis revealed that a low pre–operative serum albumin level, an American Society of Anesthesiologists (ASA score above class 2, and a Gleason score above 8 in the biopsy specimens were significantly predictive of pathological LNM.Conclusions. Tumor–related characteristics are more important for predicting BCR. However, our results suggest that low pre–operative serum albumin level may indicate extensive disease of clinically localized PCa and may ultimately be correlated with BCR. Although multiple reasons may account for the significance of the serum albumin level, it is noteworthy that delayed diagnostic and therapeutic procedures in comorbid patients with low serum albumin levels may lead to PCa progression.

  14. 试析心功能Ⅲ、Ⅳ级慢性心衰患者血清CA125与NT Pro-BNP浓度相关性

    Institute of Scientific and Technical Information of China (English)

    李金怡; 吕敏

    2016-01-01

    目的:探讨慢性心衰患者III、IV级心功能血清CA125与NT Pro-BNP浓度的相关性。方法将我院心血管内科收治的慢性心衰患者70例选为研究对象,心功能为III级、IV级,检测血清CA125与NT Pro-BNP浓度,探讨二者间相关性。结果心功能IV级血清CA125水平与NT Pro-BNP浓度明显高于心功能III级,对比差异明显(P<0.05),治疗后CA125与NT Pro-BNP浓度明显低于治疗前,对比差异明显(P<0.05)。结论CA125与NT Pro-BNP浓度呈正相关;对慢性心衰患者可采取CA125、NT Pro-BNP联合检测法。%Objective: To investigate patients with chronic heart failure III, IV grade heart function and serum CA125 NT Pro-BNP concentration correlation. Methods: Patients with chronic heart failure in cardiovascular medicine in our hospital treated 70 patients chosen for the study, cardiac function grade III, IV level, serum CA125 and Pro-BNP concentration NT, investigate the correlation between the two. Results:Class IV heart function and serum CA125 levels of NT Pro-BNP concentration was significantly higher than Class III heart function, contrast significantly different (P<0.05), after treatment, CA125 and NT Pro-BNP concentration was significantly lower than before treatment, significant differences in contrast (P<0.05). Conclusion:CA125 and NT Pro-BNP concentration was positively correlated;chronic heart failure patients can take CA125, NT Pro-BNP joint detection method.

  15. Methods for Identification of CA125 from Ovarian Cancer Ascites by High Resolution Mass Spectrometry

    Directory of Open Access Journals (Sweden)

    Florian Weiland

    2012-08-01

    Full Text Available CA125 is the most widely used tumour marker in ovarian cancer with unsatisfactory sensitivity and specificity especially at early stage. It is quantified by antibody-based immunoassays; however different molecular weight isoforms have been described in the literature which have never been validated by mass spectrometry, potentially affecting the diagnostic accuracy and clinical reliability of the test. In this study, CA125 was detected by Western blot and its identity confirmed by mass spectrometry. Two-dimensional (2D gel electrophoresis in combination with mass spectrometry revealed that positive Western blot signals up to 500 kDa are most likely false-positive interactions of M11-like and OC125-like antibodies. Fibronectin, identified as one of these false-positive interaction partners, increased the reading for CA125 in a first generation ELISA significantly (p = 0.02. The existence of low-molecular weight isoforms of CA125 is therefore questionable and is most likely reflecting cross-reactivity of the antibodies with other proteins. This would explain the conflicting reports on the molecular structure of CA125 and also the inconsistency of CA125 levels by different ELISAs. Our results are also the first steps towards a mass spectrometric assay for CA125 quantification, which would improve sensitivity and reliability.

  16. The strong prognostic value of KELIM, a model-based parameter from CA 125 kinetics in ovarian cancer

    DEFF Research Database (Denmark)

    You, Benoit; Colomban, Olivier; Heywood, Mark;

    2013-01-01

    Unexpected results were recently reported about the poor surrogacy of Gynecologic Cancer Intergroup (GCIG) defined CA-125 response in recurrent ovarian cancer (ROC) patients. Mathematical modeling may help describe CA-125 decline dynamically and discriminate prognostic kinetic parameters....

  17. Microarray Glycoprofiling of CA125 Improves Differential Diagnosis of Ovarian Cancer

    DEFF Research Database (Denmark)

    Chen, Kowa; Gentry-Maharaj, Aleksandra; Burnell, Matthew;

    2013-01-01

    The CA125 biomarker assay plays an important role in the diagnosis and management of primary invasive epithelial ovarian/tubal cancer (iEOC). However, a fundamental problem with CA125 is that it is not cancer-specific and may be elevated in benign gynecological conditions such as benign ovarian...... for profiling specific aberrant glycoforms, such as Neu5Aca2,6GalNAc (STn) and GalNAc (Tn), present on CA125 (MUC16) and CA15-3 (MUC1). In a blinded cohort study of patients with an elevated CA125 levels (30-500 kU/L) and a pelvic mass from the UK Ovarian Cancer Population Study (UKOPS), we measured STn-CA125......, ST-CA125 and STn-CA15-3. The combined glycoform profile was able to distinguish benign ovarian neoplasms from invasive epithelial ovarian/tubule cancer (iEOCs) with a specificity of 61.1% at 90% sensitivity. The findings suggest that microarray glycoprofiling could improve differential diagnosis...

  18. How to Use CA-125 More Effectively in the Diagnosis of Deep Endometriosis

    Directory of Open Access Journals (Sweden)

    Marco Aurelio Pinho Oliveira

    2017-01-01

    Full Text Available Deep infiltrative endometriosis (DIE is a severe form of the disease. The median time interval from the onset of symptoms to diagnosis of endometriosis is around 8 years. In this prospective study patients were divided into two groups: cases (34 DIE patients and control (20 tubal ligation patients. The main objective of this study was to evaluate the performance of CA-125 measurement in the menstrual and midcycle phases of the cycle, as well as the difference in its levels between the two phases, for the early diagnosis of DIE. Area Under the Curve (AUC of CA-125 in menstrual phase and of the difference between menstrual and midcycle phases had the best performance (both with AUC = 0.96, followed by CA-125 in the midcycle (AUC = 0.89. The ratio between menstrual and midcycle phases had the worst performance. CA-125 may be useful for the diagnosis of deep endometriosis, especially when both are collected during menstruation and in midcycle. These may help to decrease the long interval until the definitive diagnosis of DIE. Multicentric studies with larger samples should be performed to better evaluate the cost-effectiveness of measuring CA-125 in two different phases of the menstrual cycle.

  19. Diagnostic value of thrombocytosis and high CA 125 level in women with adnexal masses.

    Science.gov (United States)

    Atacag, T

    2012-01-01

    The aim of this study was to determine the diagnostic value of thrombocytosis and high CA 125 levels in women with benign and malign adnexal masses. Thrombocytosis (platelet counts > 400 x 10(9)/l) has been identified as a poor prognostic factor in many cancers including certain gynecologic malignant tumors such as endometrial, cervical, and ovarian cancers. Medical charts of 180 patients with adnexal masses were retrospectively reviewed and analyzed for the association of preoperative thrombocytosis and high CA 125 level with other clinical prognostic factors. Of the 180 participants, 68 (68% of malignant adnexal masses) had thrombocytosis and 74 patients (74% of malignant adnexal masses) had elevated CA 125 levels. The patients with preoperative thrombocytosis were found to have greater elevations of CA 125 levels, more advanced stage disease, and higher grade tumors. Presence of thrombocytosis and high CA 125 alone and in combination may be used as a prognostic factor in the management of women with adnexal masses since they are already used as clinical tests for several purposes.

  20. Clinic Value of HE4,CA125 Combined with Risk of Ovarian Malignancy Algorithm (ROMA) in the Diagnosis for Ovarian Cancer%血清HE4和CA125水平联合ROMA预测和诊断卵巢癌的临床价值

    Institute of Scientific and Technical Information of China (English)

    李子军; 郑雅琴; 徐仙凤; 夏飞

    2013-01-01

    [Purpose] To evaluate clinic value of HE4,CA125 combined with ROMA in the diagnosis for ovarian cancer. [Methods] Serum HE4 and CA125 levels were detected by SLISA in 40 ovarian cancer patients and 30 ovarian benign cyst patients. ROMA was evaluated by HE4 md CA125 levels combined with menopause status.[Results] The serum CA125,HE4 levels were(223.50±87.48)pmol/L and (111.00± 24.11)U/mI in ovarian cancer group,respectively,(41.00±3.73)pmol/L and(32.00±3.86)U/ml in ovarian benign cyst group,with significant difference(P=0.000). If the cut-off values cf CA125,HE4 were 37U/ml and 71.5pmol/L,the sensitivity and specificity of CA125 for ovarian cancer diagnosis were 97.5% and 80.0%; those of HE4,80.0% and 100.0%; and those of ROMA, 97.5% and 80.0%, respectively .The area of ROC was 0.868(CA125),0.939(HE4),and 0.972(ROMA). The area of ROC of ROMA was higher than the others (P=0.001, P=0.000). [Conclusion ] ROMA is helpful with great va ue in the clinic predication and diagnosis for ovarian cancer.%[目的]探讨血清肿瘤标志物人附睾分泌蛋白4(HE4)、CA125和卵巢癌风险预测模型(ROMA)在卵巢癌预测和诊断中的应用价值.[方法]回顾性分析因卵巢肿瘤住院接受手术的患者70例,用ELISA法检测70例卵巢癌和卵巢良性肿瘤患者血清中HE4与CA125水平,计算出ROMA值,联合绝经状态评估患卵巢癌的风险性.[结果]卵巢癌组HE4和CA125血清水平分别为(223.50±87.48) pmol/L、(111.00±24.11)U/ml,卵巢良性肿瘤组分别为(4l.00±3.73)pmol/L、(32.00±3.86)U/ml,两组比较有统计学差异(P=0.000).若将CA125及HE4的切割值定在37U/ml、71.5pmol/L,则CA125、HE4预测和诊断卵巢癌的灵敏度、特异性分别为97.5%、80.0%,80.0%、100.0%;两者联合(ROMA计算)其预测和诊断卵巢癌的灵敏度、特异性分别为97.5%、80.0%;CA 125 ROC曲线下面积为0.868,HE4 ROC曲线下面积为0.939,ROMA ROC曲线下面积为0.972,与CA125、HE4比较有显著性差异(P=0

  1. Biological variation and analytical imprecision of CA 125 in patients with ovarian cancer

    DEFF Research Database (Denmark)

    Tuxen, M K; Sölétormos, G; Rustin, G J;

    2000-01-01

    Despite the availability of serial data on CA 125 in ovarian cancer, the problem of interpreting a change over time is still unsolved. Changes in marker concentrations are due not only to patients improving or deteriorating but also to analytical imprecision and normal intra-individual biological...... variation. The aim of this study was to assess the analytical imprecision (CV(A)) and the intra- and inter-individual biological variation (CV(I) and CV(G), respectively) of CA 125 in a group of 26 patients with clinically stable ovarian cancer. Furthermore, the critical difference for a change between two...... consecutive CA 125 concentrations calculated as square root(2) x Z x (CV(A)2 + CV(I)2)(1/2) (Z =1.65 for unidirectional and 1.96 for bidirectional changes, p

  2. Pedunculated uterine leiomyoma associated with pseudo-Meigs' syndrome and elevated CA-125 level: CT features

    Energy Technology Data Exchange (ETDEWEB)

    Kebapci, Mahmut; Aslan, Ozgur; Kaya, Tamer [Department of Radiology, Osmangazi University School of Medicine, Meselik, 26480 Eskisehir (Turkey); Yalcin, Omer T.; Ozalp, Sinan [Department of Obstetrics and Gynecology, Osmangazi University School of Medicine, Meselik, 26480 Eskisehir (Turkey)

    2002-07-01

    A 38-year-old woman presented with a 1-week history of low back pain, distension, weakness, and loss of appetite. Laboratory studies showed a serum CA-125 level of 281 U/ml (normal value 1.2-32 U/ml). Abdominopelvic sonography revealed massive ascites, left pleural effusion, and a heterogeneous, hypoechogenic, and smoothly outlined solid mass. The mass had a close proximity and to the anterior side of the right ovary. Doppler sonography showed that the mass was hypervascularized. Computed tomography demonstrated numerous, tortuous vascular structures around the mass and along the omentum indicating its auxiliary vascularization from the omentum. Exploratory laparotomy and histopathological examination revealed pedunculated leiomyoma with parasitized blood supply from the omentum. Ascites and pleural effusion disappeared 6 months after surgery. We present the clinical and CT features of a parasitic leiomyoma adhering to the omentum. (orig.)

  3. The prognostic and predictive value of combined HE4 and CA-125 in ovarian cancer patients

    DEFF Research Database (Denmark)

    Steffensen, Karina Dahl; Waldstrøm, Marianne; Brandslund, Ivan;

    2012-01-01

    A risk-of-ovarian-malignancy algorithm (ROMA) based on human epididymis protein 4 (HE4) and CA-125 has been reported to categorize women with a pelvic mass into high or low risk of ovarian malignancy. Originally, the ROMA score was developed for diagnostic purposes and the clinical application of...

  4. Prognostic and predictive relevance of CA-125 at primary surgery of ovarian cancer

    NARCIS (Netherlands)

    Mury, Dina; Woelber, Linn; Jung, Sabine; Eulenburg, Christine; Choschzick, Matthias; Witzel, Isabell; Schwarz, Joerg; Jaenicke, Fritz; Mahner, Sven

    2011-01-01

    Despite radical surgery and chemotherapy, most patients with ovarian cancer develop recurrence and die due to progressive disease. To stratify patients for optimal therapy, prognostic and predictive factors are needed. We examined the role of pre- and postoperative CA-125 in this context. A total of

  5. Pre-treatment prediction of chemoresistance in second-line chemotherapy of ovarian carcinoma: value of serological tumor marker determination (tetranectin, YKL-40, CASA, CA 125)

    DEFF Research Database (Denmark)

    Grønlund, B; Høgdall, E V S; Christensen, Ib Jarle

    2006-01-01

    for the biochemical tumor markers tetranectin, YKL-40, CASA (cancer-associated serum antigen), and CA 125. The serum tumor marker levels at time of relapse were correlated with response status at landmark time after 4 cycles of second-line chemotherapy. Univariate and multivariate logistic regression analyses...... (OR 1.8; 95% CI: 1.0-3.3; p=0.045), and CASA (OR 1.8; 95% CI: 1.2-2.7; p=0.007) had predictive value for second-line chemoresistance, whereas serum CA 125 had no predictive value. In a multivariate logistic regression analysis, serum tetranectin and CASA both had independent predictive value...... for chemoresistance. The combined determination of tetranectin and CASA had a specificity of 90% with 33% sensitivity for the prediction of chemoresistance (area under the receiver operating characteristic curve = 0.78; 95% CI: 0.66-0.91; p=0.001). CONCLUSION: Low serum levels of tetranectin, or high serum levels...

  6. Pre-treatment prediction of chemoresistance in second-line chemotherapy of ovarian carcinoma: value of serological tumor marker determination (tetranectin, YKL-40, CASA, CA 125)

    DEFF Research Database (Denmark)

    Grønlund, B; Høgdall, E V S; Christensen, Ib Jarle

    2006-01-01

    for the biochemical tumor markers tetranectin, YKL-40, CASA (cancer-associated serum antigen), and CA 125. The serum tumor marker levels at time of relapse were correlated with response status at landmark time after 4 cycles of second-line chemotherapy. Univariate and multivariate logistic regression analyses...... (OR 1.8; 95% CI: 1.0-3.3; p=0.045), and CASA (OR 1.8; 95% CI: 1.2-2.7; p=0.007) had predictive value for second-line chemoresistance, whereas serum CA 125 had no predictive value. In a multivariate logistic regression analysis, serum tetranectin and CASA both had independent predictive value...... for chemoresistance. The combined determination of tetranectin and CASA had a specificity of 90% with 33% sensitivity for the prediction of chemoresistance (area under the receiver operating characteristic curve = 0.78; 95% CI: 0.66-0.91; p=0.001). CONCLUSION: Low serum levels of tetranectin, or high serum levels...

  7. Prediction of the presence of ovarian cancer at surgery by an immunochemical panel: CA 125 and copper-to-zinc ratio.

    Science.gov (United States)

    Gal, D; Lischinsky, S; Friedman, M; Zinder, O

    1989-11-01

    Preoperative levels of the trace elements copper and zinc, in addition to the level of the known marker CA 125, were studied in sera of 32 patients undergoing exploratory laparotomy for suspicion of ovarian cancer and in sera of 49 patients with the diagnosis of ovarian cancer prior to second-look operation. Most patients (63/81) had stage III or IV disease. CA 125 levels greater than 35 U/ml, copper levels greater than 1.5 mg/liter, and zinc levels less than 0.9 mg/liter were considered pathologic. An immunochemical panel composed of CA 125 serum level and ratio of copper to zinc (Cu/Zn) (normal less than 1.65) was found to be most sensitive (98%) in predicting the existence of ovarian cancer before laparotomy, and its overall predictability was 89%. In 14 of 14 patients (100%) who had complete primary surgery for ovarian cancer, the panel was correct in predicting no tumor at second-look operation. In 13 of 14 patients (93%) who had incomplete primary surgery but had no clinical evidence of disease prior to second-look operation, the panel was correct in predicting ovarian cancer. In these two groups of patients, second-look operation could have been replaced by the results of the immunochemical panel.

  8. Multiplexed magnetic nanoparticle-antibody conjugates (MNPs-ABS) based prognostic detection of ovarian cancer biomarkers, CA-125, β-2M and ApoA1 using fluorescence spectroscopy with comparison of surface plasmon resonance (SPR) analysis.

    Science.gov (United States)

    Pal, Manoj K; Rashid, Mohammad; Bisht, Manisha

    2015-11-15

    A multiplexed MNPs-Abs based fluorescence spectroscopic system in analysis of serum biomarkers; CA-125, β2-M and ApoA1 for the early detection of ovarian cancer was first time proposed. The lowest detection limits measured in multiplexed setup were 0.26 U/mL, 0.55 ng/mL and 7.7 ng/mL respectively for CA-125, β2-M and ApoA1. A comparative real sample analysis of healthy normal (Control), benign and ovarian cancer patients with SPR has also been done to validate the process. Moreover CA-125 detection only confirms 50-60% of early stage disease. This multiplexed system achieved sensitivity and specificity up to 94% and 98% respectively to distinguish early stage ovarian cancer patients from healthy individuals.

  9. Value of Combined Detection of Tumor Markers Such as CEA and CA125 in the Diagnosis of Lung Cancer%CEA、CA125等肿瘤标志物联合检测在肺癌诊断中的价值

    Institute of Scientific and Technical Information of China (English)

    李林; 王迪进; 万轲; 徐国辉

    2015-01-01

    Objective To study the value of serum carcinoembryonic antigen ( CEA ) , carbohydrate antigen 125 (CA125),cytokeratin 19 fragments (CYFRA21-1),neuron-specific enolase (NSE) and squamous cell carcinoma antigen (SCC) in the diagnosis of lung cancer.Methods 102 cases of lung cancer patients,65 cases of lung benign diseases and 80 cases of healthy patients were randomly selected.5ml peripheral venous blood was extracted from every research object and the SCC,NSE, CA125,CYFRA21-1 and CEA were detected.Results The positive rates of SCC,NSE,CA125,CYFRA21-1 and CEA of patients in lung cancer group were significantly higher than those in other 2 groups(P<0.05).The sensitivity of 5 tumor markers com-bined detection in the diagnosis of lung cancer (91.18%) was significantly higher than each one of CEA,CA125,CYFRA21-1, NSE and SCC(40.20%,42.16%,50.00%,36.27%,20.59%)(P<0.05).Conclusion CEA,CA125,CYFRA21-1,NSE and SCC have certain value in the clinical diagnosis and classification of lung cancer,and the combined detection of the 5 tumor mark-ers can significantly increase the sensitivity.%目的:探讨癌胚抗原(CEA)、糖类抗原125(CA125)、细胞角蛋白19片段21-1(CYFRA21-1)、神经元特异性烯醇化酶(NSE)以及鳞状上皮细胞癌相关抗原(SCC)5种肿瘤标志物联合检测在肺癌诊断中的价值。方法随机选择肺癌患者102例、肺良性疾病65例以及同期体检健康者80例作为研究对象。所有研究对象均于空腹抽取5 ml外周静脉血,检测CEA、CA125、CYFRA21-1、NSE和SCC浓度。结果肺癌组患者CEA、CA125、CYFRA21-1、NSE及SCC检测阳性率均显著高于肺良性疾病患者、健康组(P<0.05);5种肿瘤标志物联合检测诊断肺癌的敏感度(91.18%)显著高于CEA、CA125、CYFRA21-1、NSE及SCC单项检测敏感度(42.20%、42.16%、50.00%、36.27%、20.59%)(P<0.05)。结论CEA、CA125、CYFRA21-1、NSE及SCC在肺

  10. Cancer Antigen 125 (CA125, MUC16) Protein Expression in the Diagnosis and Progression of Pancreatic Ductal Adenocarcinoma.

    Science.gov (United States)

    Jiang, Kun; Tan, Elaine; Sayegh, Zena; Centeno, Barbara; Malafa, Mokenge; Coppola, Domenico

    2016-04-16

    Pancreatic ductal adenocarcinoma (PDAC) is an aggressive carcinoma, with most patients diagnosed at an advanced stage, with a 5-year survival rate of around 5%. An urgent need exists for identifying better diagnostic, prognostic, and therapeutic markers for this lethal disease. Recently, CA125 has been identified in PDAC, and the aim of this research is to study the changes in CA125 expression during the progression of benign pancreatic tissue (BPT) to PDAC and to assess its value as a biomarker of tumor growth. To address these questions, the cellular levels of CA125 in BPT and PDAC were measured using immunohistochemistry and compared on the basis of tumor staging, and the tissue microarray technology were constructed using resected pancreatic tissues. The staining reactions for each case were evaluated semiquantitatively using the histologic score system. Our investigation demonstrates a consistent and significant upregulation of CA125 during the transition from BPT to PDAC. We also found a direct correlation between CA125 immunohistochemistry score and tumor stage (P=0.02). In conclusion, our data indicate that CA125 plays a direct role in pancreatic carcinogenesis and suggests that it may eventually be used as a diagnostic and/or prognostic biomarker of pancreatic cancer. Prospective studies are recommended to evaluate further the diagnostic and prognostic capabilities of CA125 in PDAC, and further studies are warranted to assess the use of CA125 as a therapeutic marker.

  11. Understanding the Unique Attributes of MUC16 (CA125): Potential Implications in Targeted Therapy

    OpenAIRE

    2015-01-01

    CA125, the most widely used ovarian cancer (OC) biomarker, was first identified approximately thirty-five years ago in an antibody screen against OC antigen. Two decades later, it was cloned and characterized to be a transmembrane mucin, MUC16. Since then several studies have investigated its expression, functional and mechanistic involvement in multiple cancer types. Antibody based therapeutic approaches primarily using antibodies against the tandem repeat domains of MUC16 (for example Orego...

  12. Analysis of tumor marker CA 125 in saliva of normal and oral squamous cell carcinoma patients: a comparative study.

    Science.gov (United States)

    Balan, Jude J; Rao, Roopa S; Premalatha, B R; Patil, Shankargouda

    2012-09-01

    The mortality and morbidity associated with oral squamous cell carcinoma (OSCC) can be greatly reduced if tumor markers which can detect OSCC at an early stage are available. The use of saliva as an alternative to blood could provide a substantial advantage in sampling convenience. Cancer antigen 125 (CA 125) is a tumor-associated antigen found to be increased in epithelial tumors like oral, breast and ovarian cancers. To determine whether salivary CA 125 levels are increased significantly in OSCC patients than the control group. Sixty OSCC patients and 60 healthy controls were taken for the study. Saliva samples from both the groups were collected, centrifuged and supernatant fluid were subjected to ELISA for assessment of CA 125. The mean salivary CA 125 values of OSCC patients and control group were statistically analyzed using Mann-Whitney U-test. The mean salivary CA 125 concentration of OSCC group was 320.25 and that of control group was 33.14. Thus, CA 125 was found to be significantly increased in the saliva of OSCC patients than the control group (p convenience, reliability and noninvasive nature of salivary CA 125 testing makes it a feasible adjunctive diagnostic tool for detection of OSCC.

  13. Is CA-125 an additional help to radiologic findings for differentiation borderline ovarian tumor from stage I carcinoma?

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Eun Joo; Kim, See Hyung; Kim, Young Hwan; Lee, Hee Jung (Dept. of Radiology, Keimyung Univ. Dongsan Hospital, College of Medicine, Daegu (Korea, Republic of)), email: kseehdr@dsmc.or.kr

    2011-05-15

    Background Borderline ovarian tumors (BOTs) are difficult to differentiate from stage I carcinoma using radiological findings. Little is known about the correlation between CA-125 levels and radiological findings for predicting BOTs or carcinoma. Purpose To assess the role of CA-125, in addition to that of radiological findings, in differentiating BOTs from stage I carcinoma. Material and Methods The study received institutional review board approval, with waiver of informed consent. We evaluated 100 patients (two groups: BOT, 58 patients; stage I carcinoma, 42 patients) using radiological findings, including location and size of each tumor, number and size of septations, papillary projections and vegetations, peritoneal implants, ascites, and preoperative CA-125 levels. The differences in CA-125 levels according to bilateral location, solid components, and thickness of septations between the two groups were evaluated using the McNemar test. Correlations of CA-125 level to size and number of septations were evaluated by the independent sample t test. Results No statistical correlation was found between CA-125 level and location, size, and number of septations between the two groups. Solid components within the tumors were similar in the two groups, but the CA-125 level was significantly higher in stage I carcinoma than in BOTs. The number of septations per tumor was similar in the two groups; thick septations were more frequent in stage I carcinoma than in BOTs, and a significantly higher titer of CA-125 was found in stage I carcinoma. Discriminant analysis of solid components and thickness of septations resulted in accurate diagnosis of 70.6% of the tumors (80.6% of BOTs and 69.7% of stage I carcinomas). Conclusion CA-125 levels for solid components and thickness of septations are lower in BOTs. These may be helpful in predicting the risk of carcinoma, even if BOTs cannot be conclusively differentiated from stage I carcinoma

  14. Evaluation of HE4, CA125, risk of ovarian malignancy algorithm (ROMA) and risk of malignancy index (RMI) as diagnostic tools of epithelial ovarian cancer in patients with a pelvic mass

    DEFF Research Database (Denmark)

    Karlsen, Mona Aarenstrup; Sandhu, Noreen; Høgdall, Claus

    2012-01-01

    Diagnostic factors are needed to improve the currently used serum CA125 and risk of malignancy index (RMI) in differentiating ovarian cancer (OC) from other pelvic masses, thereby achieving precise and fast referral to a tertiary center and correct selection for further diagnostics. The aim was t...... was to evaluate serum Human Epididymis protein 4 (HE4) and the risk of ovarian malignancy algorithm (ROMA) for these purposes....

  15. The significance of MT, VEGF, CA125, CEA and MMP-9 combine detection in NSCLC diagnosis%联合检测外周血CEA、CA125、VEGF、MT及MMP-9在晚期非小细胞肺癌诊断中的意义

    Institute of Scientific and Technical Information of China (English)

    丁瑞敏

    2015-01-01

    目的:探讨外周血金属硫蛋白(metallothionein, MT)、血管内皮细胞生长因子(vascular endothelial growth factor, VEGF)、糖链抗原125(carbohydrate antigen 125, CA125)、癌胚抗原(carcinoem-bryonic antigen, CEA)和基质金属蛋白酶-9(matrix metalloprotein-9, MMP-9)5项指标联合检测对晚期非小细胞肺癌(non-small-cell lung carcinoma, NSCLC)的诊断价值。方法选择2012年6月至2014年6月于我院就诊的NSCLC 患者80例及健康对照者72例为研究对象,检测受试者血清 MT、VEGF、CA125、CEA和MMP-9水平,对检测结果进行统计学分析。结果 NSCLC组MT、VEGF、CA125、CEA和MMP-9的检测结果均高于对照组,且差异均有统计学意义(P均<0.05)。5项指标联合检测的灵敏度和特异性均高于各指标单独检测的灵敏度和特异性。结论 MT、VEGF、CA125、CEA和MMP-9的检测可用于晚期NSCLC的辅助诊断,其联合检测可明显提高NSCLC的检出率。%Objective To analysis the significance of peripheral blood metallothionein(MT), vascular endothelial growth factor(VEGF), carbohydrate antigen 125(CA125), carcinoembryonic antigen(CEA), and matrix metalloprotein-9 (MMP-9) combine detection in advanced stage non-small-cell lung carcinoma (NSCLC) diagnosis. Methods 80 cases patients with advanced stage NSCLC and 72 cases healthy control people from June 2012 to June 2014 in our hospital were collected. The MT, VEGF, CA125, CEA and MMP-9 serum levels of all subjects were all detected and the results were analyzed statistically. Results The serum levels of MT, VEGF, CA125, CEA and MMP-9 in NSCLC group were all higher than that of control group, and the differences all had statistical significance (Pall< 0.05). The sensitivity and specificity of 5 index combine detection were all higher than that of each index alone detection. Conclusion The detection of MT, VEGF, CA125, CEA and MMP-9 can be used in the

  16. Pre-treatment prediction of chemoresistance in second-line chemotherapy of ovarian carcinoma: value of serological tumor marker determination (tetranectin, YKL-40, CASA, CA 125).

    Science.gov (United States)

    Gronlund, B; Høgdall, E V S; Christensen, I J; Johansen, J S; Nørgaard-Pedersen, B; Engelholm, S A; Høgdall, C

    2006-01-01

    To examine if the determination of the levels of serological tumor markers at time of relapse had any predictive value for chemoresistance in the second-line treatment of ovarian cancer patients. From a registry of consecutive single-institution patients with epithelial ovarian carcinoma pretreated with paclitaxel plus platinum, we selected 82 patients with (a) solid tumor recurrence, and (b) second-line chemotherapy consisting of topotecan (platinum-resistant disease) or paclitaxel plus carboplatin (platinum-sensitive disease). Stored serum samples were analyzed for the biochemical tumor markers tetranectin, YKL-40, CASA (cancer-associated serum antigen), and CA 125. The serum tumor marker levels at time of relapse were correlated with response status at landmark time after 4 cycles of second-line chemotherapy. Univariate and multivariate logistic regression analyses (chemoresistant vs non-chemoresistant disease) were performed. At landmark time, 26% of patients had progression according to the GCIG (Gynecologic Cancer Intergroup) progression criteria. In univariate logistic regression analysis, the tumor markers tetranectin (OR 0.4; 95% CI: 0.2-0.8; p=0.008), YKL-40 (OR 1.8; 95% CI: 1.0-3.3; p=0.045), and CASA (OR 1.8; 95% CI: 1.2-2.7; p=0.007) had predictive value for second-line chemoresistance, whereas serum CA 125 had no predictive value. In a multivariate logistic regression analysis, serum tetranectin and CASA both had independent predictive value for chemoresistance. The combined determination of tetranectin and CASA had a specificity of 90% with 33% sensitivity for the prediction of chemoresistance (area under the receiver operating characteristic curve = 0.78; 95% CI: 0.66-0.91; p=0.001). Low serum levels of tetranectin, or high serum levels of CASA or YKL-40, are associated with increased risk of second-line chemoresistance in patients with ovarian cancer.

  17. Biological variation and analytical imprecision of CA 125 in patients with ovarian cancer

    DEFF Research Database (Denmark)

    Tuxen, M K; Sölétormos, G; Rustin, G J

    2000-01-01

    variation. The aim of this study was to assess the analytical imprecision (CV(A)) and the intra- and inter-individual biological variation (CV(I) and CV(G), respectively) of CA 125 in a group of 26 patients with clinically stable ovarian cancer. Furthermore, the critical difference for a change between two...... consecutive CA 125 concentrations calculated as square root(2) x Z x (CV(A)2 + CV(I)2)(1/2) (Z =1.65 for unidirectional and 1.96 for bidirectional changes, p CV(A)2+CV(I)2)/CV(G)2)(1/2) were estimated. After the exclusion of outliers, CV(A......) and the average CV(I) and CV(G) were 12.1%, 24.0%, and 43.1%, respectively. The index of individuality was 0.62 and the critical difference calculated for unidirectional changes was 62.6%. CV(A) and CV(I) contribute considerably to the variation in serial results and should, therefore, be included in the criteria...

  18. CEA、CA125、CYFRA21-1和NSE在肺癌中的诊断价值%Diagnostic value of CEA, CA125, CYFRA21-1, and NSE in lung cancer

    Institute of Scientific and Technical Information of China (English)

    余才华; 马志红; 李鸿伟; 沈琦斌; 费淑祎; 刘亚萍

    2013-01-01

    目的 探讨综合运用Logistic回归和受试者工作特征曲线(ROC曲线)分析四项肿瘤标志物对肺癌的诊断价值.方法 采用放射免疫法检测1 12例原发性肺癌和74例肺良性疾病患者血清中癌胚抗原(CEA)、糖类抗原-125(CA125)、细胞角蛋白片段19(CYFRA21-1)和神经元特异性烯醇化酶(NSE)的表达水平.通过Logistic回归建立回归模型,用ROC曲线分析4项肿瘤标志物在肺癌诊断中的意义.结果 肺癌患者血清中CEA、CA125、CYFRA21-1和NSE的表达水平[4.53(2.22-11.53) ng/ml、28.97(11.39-62.10) U/ml、4.05(2.29-8.18) ng/ml、14.11(11.35-24.12)ng/ml]明显高于肺良性疾病患者[2.08(1.45-2.52) ng/ml、12.90(9.80-19.44)U/ml、1.53(1.21-2.17) ng/ml、11.38(9.07-12.80) ng/ml],差异有统计学意义(均P<0.01).通过Logistic回归建立回归方程Y=1/[1 +EXP(4.902-0.394X1-0.627X2-0.165X3)],经ROC曲线分析,新变量Y的ROC曲线下面积(AUC)为0.915 ±0.020,敏感度79.46%、特异度93.24%、准确度84.95%.结论 运用Logistic回归和ROC曲线综合分析可提高肺癌的诊断.%Objective To explore the diagnostic value of four tumor markers analyzed with Logistic regression and receiver operator characteristic (ROC) curve in patients with lung cancer.Methods The serum levels of carcinoembryonic antigen (CEA) 、carbohydrate antigen 125 (CA125),cytokeratin 19 fragment (CYFRA21-1) and neuron specific enolase (NSE) were determined by radioimmunoassay in 112 patients with lung cancer and 74 patients with benign pulmonary disease.Four tumor markers were analyzed by Logistic regression and ROC curve.Results The serum levels of CEA,CA125,CYFRA21-1 and NSE in lung cancer patients were [4.53(2.22-11.53)ng/ml,28.97 (11.39-62.10) U/ml,4.05(2.29-8.18)ng/ml,14.11 (11.35-24.12) ng/ml],respectively,which were significantly higher than those in health adults[2.08 (1.45-2.52) ng/ml,12.90 (9.80-19.44) U/ml,1.53 (1.21-2.17) ng/ml,11.38 (9.07-12.80) ng/ml] (all P < 0.01).According to

  19. Differential diagnosis of tuberculosis and lung cancer pleural effusion by CEA, CA125,CA50%CEA、CA125、CA50在结核及肺癌性胸水鉴别中的意义

    Institute of Scientific and Technical Information of China (English)

    冯金栋; 赵卫国; 保鹏涛

    2013-01-01

    Objective:To explore the significance of differential diagnosis of pleural effusion by detection of carci-noembryonic antigen (CEA) ,carbohydrate antigen (CA125) and carbohydrate antigen (CA50). Methods: A total of 126 specimens from pleural effusion diagnosed as TB in 70 cases and lung cancer in 56 cases were collected. CEA, CA125,CA50 in the pleural effusion were analyzed. ResuItS:The expression level and sensitivity of CEA and CA50 in pleural effusion of lung cancer was significantly higher than that in tuberculous (P 0.05). The specificity was only 5.71%. Combining CEA with CA125 to diagnose pleural effusion resulted fom lung cancer, the sensitivity was 92. 11% and combining CA125 with CA50 the sensitivity was 95. 24% . When the concetration of CEA was more than 10ng/ml or the concetration of CA125 was more than 2000U/ml,pleural effusion of lung cancer should be highly suspected. Conclusion;The use of CEA.CA125 and CA50 separately,or in combination is helpful to differential diagnosis of pleural effusion resulted from tuberculosis and lung cancer.%目的:探讨癌胚抗原(CEA)、糖类抗原(CA125)、糖类抗原(CA50)在胸水鉴别诊断中的意义.方法:收集已明确胸水性质的标本126例(结核性70例、癌性56例),检测胸水中CEA、CA125、CA50的数值,进行统计分析.结果:肺癌性胸水中CEA、CA50表达水平及敏感度明显高于结核性胸腔积液(P<0.05),特异性分别为95.71%和98.57%.同样CA125在肺癌性胸水中高表达(P<0.05),但两组敏感度无差异(P>0.05),特异性仅为5.71%;CEA和CA125联合诊断肺癌性胸水的敏感度为92.11%,CA125和CA50联合诊断敏感度为95.24%.CEA> 10ng/ml或CA125> 2000U/ml,可初步定为肺癌性胸水.结论:CEA、CA125、CA50单独或联合检测对鉴别诊断结核及肺癌性胸水有重要临床指导意义.

  20. Pre-operative fasting guidelines: an update

    DEFF Research Database (Denmark)

    Søreide, E; Eriksson, L I; Hirlekar, G

    2005-01-01

    Liberal pre-operative fasting routines have been implemented in most countries. In general, clear fluids are allowed up to 2 h before anaesthesia, and light meals up to 6 h. The same recommendations apply for children and pregnant women not in labour. In children......Liberal pre-operative fasting routines have been implemented in most countries. In general, clear fluids are allowed up to 2 h before anaesthesia, and light meals up to 6 h. The same recommendations apply for children and pregnant women not in labour. In children...

  1. Pre-operative fasting guidelines: an update

    DEFF Research Database (Denmark)

    Søreide, E; Eriksson, L I; Hirlekar, G

    2005-01-01

    Liberal pre-operative fasting routines have been implemented in most countries. In general, clear fluids are allowed up to 2 h before anaesthesia, and light meals up to 6 h. The same recommendations apply for children and pregnant women not in labour. In children...

  2. Enormous ovarian fibroma with elevated Ca-125 associated with Meigs' syndrome. Presentation of a rare case.

    Science.gov (United States)

    Sofoudis, C; Kouiroukidou, P; Louis, K; Karasaridou, K; Toutounas, K; Gerolymatos, A; Papamargaritis, E

    2016-01-01

    In medicine, Meigs' syndrome is the triad of ascites, pleural effusion, and benign ovarian tumor (fibroma, Brenner tumour, and occasionally granulosa cell tumour). It resolves after the resection of the tumor. Because the transdiaphragmatic lymphatic channels are larger in diameter on the right, the pleural effusion is classically on the right side. The etiologies of the ascites and pleural effusion are poorly understood. Atypical Meigs' syndrome,characterized by a benign pelvic mass with right-sided pleural effusion but without ascites, can also occur. As in Meigs syndrome, pleural effusion resolves after removal of the pelvic mass. The authors would like to share their own experience of a case of Meigs' syndrome associated with an enormous ovarian fibroma and elevated Ca-125.

  3. Different Levels of CEA, CA153 and CA125 in Milk and Benign and Malignant Nipple Discharge.

    Directory of Open Access Journals (Sweden)

    Song Zhao

    Full Text Available The aim of this study was to assess the diagnostic values of three breast tumor markers (i.e., CEA, CA153 and CA125 in milk and nipple discharge in the prediction of different breast diseases diagnoses.Three hundred thirty-six patients (96 breast cancer and 240 benign disease patients with nipple discharge and a control group of 56 healthy parturient participants were enrolled in the present study. Nipple discharge samples were preoperatively collected from the patients, and milk was collected from the colostrum of the parturient participants. The samples were assayed for the CEA, CA153 and CA125 levels. Cutoff values were determined for the detection of breast diseases using ROC curves.The levels of CEA, CA153 and CA125 were significantly different between the nipple discharge and the milk (all ps < 0.001. In the nipple discharge, the CEA and CA153 levels in the breast cancer group were significantly greater than those in the benign group (all ps < 0.001, and cutoff values of 263.3 ng/mL and 1235.3 U/mL, respectively, were established. However, the expression of CA125 did not differ significantly between the breast cancer and benign groups.Differences in the apparent expression levels of CEA, CA153 and CA125 in patients with nipple discharge and healthy persons were validated. The present data suggest that CEA and CA153 might potentially be useful in the differential diagnoses of benign tumors and breast cancer. CA125 did not seem to be useful for breast cancer detection.

  4. PPARγ Modulation of Cytokine-Stimulated MUC16 (CA125) Expression in Breast and Ovarian Cancer-Derived Cells.

    Science.gov (United States)

    Morgado, Micaela; Carson, Daniel D

    2017-01-01

    CA125 is serum tumor marker consisting of an epitope carried by a portion of the extremely large (>3 MDa), heavily glycosylated cell surface transmembrane mucin, MUC16. In malignancies, membrane bound mucins lose their polarized distribution, become aberrantly over-expressed and protect tumor cells from the actions of chemotherapeutic agents as well as the immune system. Previously, we described stimulation of MUC16 expression by the proinflammatory cytokines, tumor necrosis factor α (TNFα) and interferon γ (IFNγ), in breast and ovarian cancer cells and tissues. Herein, we show that PPARγ modulates cytokine-stimulated MUC16 in a complex manner: at low concentrations (20 µM) rosiglitazone antagonizes cytokine stimulation. Rosiglitazone actions were fully reversible by the PPARγ antagonist, GW9662. Furthermore, siRNA-mediated PPARγ knockdown also prevented a large portion of high dose rosiglitazone suppression of MUC16 expression indicating that rosiglitazone inhibition is largely PPARγ-dependent. Cytokines greatly (>75%) suppressed PPARγ expression. Conversely, PPARγ activation by rosiglitazone at either low or high concentrations greatly (>75%) suppressed NFκB/p65 expression. NFκB/p65 expression was largely preserved in the presence of cytokines at low, but not high, rosiglitazone concentrations accounting for the different concentration dependent effects on MUC16 expression. Collectively, these studies demonstrate that PPARγ is an important modulator of MUC16 expression. The ability to deliver high doses of PPARγ agonists to MUC16-expressing tumors offers an avenue to reduce expression of this protective glycoprotein and increase tumor sensitivity to killing by chemotherapeutic drugs and the immune system. J. Cell. Biochem. 118: 163-171, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  5. Analysis on the value of combined detection of CYFRA21-1,NSE,CEA,CA125 in lung carcinoma%CYFRA21-1、NSE、CEA 和CA125联合检测对肺癌诊断的价值分析

    Institute of Scientific and Technical Information of China (English)

    陈乐

    2016-01-01

    Objective To investigate the value of combined detection by using tumor markers cytokeratin‐19 fragment antigen (CYFRA21‐l) ,neuron‐specific enolase (NSE) ,carcinoembryonic antigen (CEA) and carbohydrate cancer antigen 125(CA125) in lung cancer diagnosis .Methods 200 people who treated in the hospital in related departments from January 2012 to January 2014 were enrolled in the study .100 of them suffered from lung cancer ,53 suffered from benign lung disease ,the rest 47 were healthy people .Electrochemiluminescence method or enzyme‐linked immunosorbent assay(ELISA) were used to detect serum tumor mark‐ers CYFRA21‐1 ,NSE ,CEA ,CA125 and the sensitivity ,specificity and accuracy of different combinations of test items were evalua‐ted .Results In the single detection of those tumor markers for the diagnosis of lung cancer ,CYFRA21‐1 detection got the highest sensitivity and accuracy ,while CA125 got the highest specificity(95 .0% ) .The sensitivity and specificity of combined detection were both significantly higher than single detections .The sensitivity ,pecificity and accuracy of the combined detection of the 4 tumor markers were 92 .0% ,72 .0% ,and 87 .0% respectively .Conclusion In the clinical diagnosis of lung cancer ,the combined detection of several serum tumor markers get higher sensitivity and accuracy than single detection ,which is worthy of clinical promotion .%目的:探讨细胞角蛋白‐19片段抗原(CYFRA21‐1)、神经元特异性烯醇化酶(NSE)、癌胚抗原(CEA )和糖类癌抗原125(CA125)联合检测对肺癌患者的诊断价值。方法从2012年1月至2014年1月该院相关科室共选取研究对象200例,其中肺癌患者100例、肺良性病变患者53例、健康体检者47例。采用电化学发光方法或酶联免疫吸附测定(ELISA )检测患者血清CYFRA21‐1、NSE、CEA、CA125的水平,评价不同检测项目组合在肺癌诊断中的灵敏度、

  6. Assessment of biological variation and analytical imprecision of CA 125, CEA, and TPA in relation to monitoring of ovarian cancer

    DEFF Research Database (Denmark)

    Tuxen, M K; Sölétormos, G; Petersen, P H

    1999-01-01

    biological variation. The aim of the study was to assess (i) the analytical imprecision (CVA) and the average inherent intra- and interindividual biological variation (CVTI and CVG, respectively) for CA 125, CEA, and TPA in a group of healthy women; (ii) the significance of changes in serial results of each...... between smokers and nonsmokers or in CA 125 and CEA concentrations between pre- and postmenopausal women. Postmenopausal women had higher TPA concentrations than premenopausal (P = 0.015). CONCLUSION: CVA and CVTI contribute considerably to the variation in serial results and should, therefore...

  7. Definitions for response and progression in ovarian cancer clinical trials incorporating RECIST 1.1 and CA 125 agreed by the Gynecological Cancer Intergroup (GCIG)

    DEFF Research Database (Denmark)

    Rustin, Gordon John Sampson; Vergote, Ignace; Eisenhauer, Elizabeth

    2011-01-01

    the serum marker CA 125 and has specified the situations where these criteria should be used. However, the publications did not include detailed definitions, nor were they written to accommodate the new version of Response Evaluation Criteria In Solid Tumors (RECIST) criteria (version 1.1) now available....... Thus, we recommend that the definitions described later in detail are incorporated into clinical trial protocols to maintain consistency. The criteria for defining progression are now acceptable in clinical trials of recurrent disease as they have since been validated (Pujade-Lauraine, personal...... communication, 2010). The GCIG requests that data from all clinical trials using these definitions are made available to GCIG trial centers so that continual validation and improvement can be accomplished. These definitions were developed from analyzing patients receiving cytotoxic chemotherapy and have not yet...

  8. Iron therapy for pre-operative anaemia.

    Science.gov (United States)

    Ng, Oliver; Keeler, Barrie D; Mishra, Amitabh; Simpson, Alastair; Neal, Keith; Brookes, Matthew J; Acheson, Austin G

    2015-12-22

    Pre-operative anaemia is common and occurs in up to 76% of patients. It is associated with increased peri-operative allogeneic blood transfusions, longer hospital lengths of stay and increased morbidity and mortality. Iron deficiency is one of the most common causes of this anaemia. Oral iron therapy has traditionally been used to treat anaemia but newer, safer parenteral iron preparations have been shown to be more effective in other conditions such as inflammatory bowel disease, chronic heart failure and post-partum haemorrhage. A limited number of studies look at iron therapy for the treatment of pre-operative anaemia. The aim of this Cochrane review is to summarise the evidence for use of iron supplementation, both enteral and parenteral, for the management of pre-operative anaemia. The objective of this review is to evaluate the effects of pre-operative iron therapy (enteral or parenteral) in reducing the need for allogeneic blood transfusions in anaemic patients undergoing surgery. We ran the search on 25 March 2015. We searched the Cochrane Injuries Group's Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library), Ovid MEDLINE(R), Ovid MEDLINE(R) In-Process & Other Non-Indexed Citations, Ovid MEDLINE(R) Daily and Ovid OLDMEDLINE(R), EMBASE Classic and EMBASE (Ovid), CINAHL Plus (EBSCO), PubMed, clinical trials registries, conference abstracts, and we screened reference lists. We included all randomised controlled trials (RCTs) which compared pre-operative iron monotherapy to placebo, no treatment, standard of care or another form of iron therapy for anaemic adults undergoing surgery. Anaemia was defined by haemoglobin values less than 13 g/dL for males and 12 g/dL for non-pregnant females. Data were collected by two authors on the proportion of patients who receive a blood transfusion, amount of blood transfused per patient (units) and haemoglobin measured as continuous variables at pre-determined time-points: pre

  9. Construction and Expression of a Single Chain Antibody Mimicing Human Ovarian Cancer Antigen CA125

    Institute of Scientific and Technical Information of China (English)

    Aidong Li; Zheng Li; Yinghong Wang; Yongming Zhang; Jie Ma

    2006-01-01

    One concept for immune therapy of cancer involves induction of antigen mimic antibodies to trigger the immune response against tumor cells. Anti-idiotypic antibodies directed against the antigen-binding site of antibodies specific for tumor antigen may functionally and even structurally mimic antigen and induce anti-anti-idiotypic immune response. Monoclonal antibody WJ02 is one of such anti-idiotypic antibodies, which contains internal image of CA125. In order to improve the immunospecificity of mAb WJ02, we constructed a single chain of mAb WJ02 in Vl-linker-Vh orientation. The scFv-WJ02 could be expressed and secreted in the recombinant Pichia pastoris system. The secreted scFv protein with a molecular weight of 30 kD retained the biological activity of mAb WJ02, which was proved by a direct binding assay and inhibition experiment. Our results indicated that the scFv-WJ02 could be used as a possible tool for idiotypic therapy against ovarian cancer, which might enhance the possibility of eliminating nonspecific responses induced by mAb WJ02.

  10. Detection of Tumor Marker CA125 in Ovarian Carcinoma Using Quantum Dots

    Institute of Scientific and Technical Information of China (English)

    Hui-Zhi WANG; Hai-Yan WANG; Ru-Qiang LIANG; Kang-Cheng RUAN

    2004-01-01

    Semiconductor quantum dots (QDs) offer several advantages over organic dyes in fluorescence-imaging applications, such as higher quantum yield, exceptional photostability, and a narrow, tunable,and symmetric emission spectrum. To explore whether QDs could specifically and effectively label tumor markers and be used in immunohistochemistry as a novel type of fluorescent probe, we used quantum dots with maximum emission wavelength 605 nm (QD605) to detect the ovarian carcinoma marker CA125 in specimens of different types (fixed cells, tissue sections, and xenograft piece). Additionally, we compared the photostability of QD signals with that of a conventional organic dye, FITC. All labeling signals of QDs were found to be more specific and brighter than those of FITC. Moreover, the QDs exhibited exceptional photostability during continuous illumination for 1 h by a high-intensity laser (Ar laser power 100 mW) at 488 nm, while the FITC signals faded very quickly and became undetectable after 24 min of illumination. These results indicate that QD-based probes can offer substantial advantages over existing fluorophores in many applications, and can be used effectively in immunohistochemistry as a novel class of fluorescent probes.

  11. Study of human epididymis protein 4 and CA125 expressed in menstrual cycle different stage%月经周期及年龄对血清人附睾分泌蛋白4和 CA125水平的影响

    Institute of Scientific and Technical Information of China (English)

    马潇潇; 张建洁; 陈雪; 王滨; 赵玉君; 郑艳; 蒲慧然; 黄泽俊; 龙燕

    2016-01-01

    Objective To investigate the fluctuations in serum concentration of human epididymal secretory protein human epididymis -specific protein 4( HE4)during the phases of the menstrual cycle and the correlation between HE4 values and age in healthy young women. Methods Forty - five women with regular menstrual cycles were included in the study. All selected candidates are divided into two groups based on age. Blood samples were collected at follicular(FP),ovulatory(OP),and luteal(LP)phases of the hormonal cycle. Results The values of HE4 observed were 38. 9 ± 1. 2 pmol/ L(FP),45. 7 ± 1. 1 pmol/ L(OP),and 41. 9 ± 1. 2 pmol/ L(LP). The difference between FP and OP was statistically significant( P = 0. 0002). By contrast,serum CA125 levels were 13. 9 ± 0. 7 IU / ml( FP),13. 2 ± 0. 4 IU / ml( OP),and 13. 6 ± 0. 4 IU / ml(LP),respectively. The differences between the three phases of the hormonal cycle were not statistically significant( P >0. 05). The levels of HE4 observed in serum samples of women less than or equal to 35 years were 37. 6 ± 1. 3 pmol/ L in the FP,46. 7 ± 1. 3 pmol / L in the OP,and 42. 7 ± 1. 5 pmol/ L in the LP. In this group,a statistically significant difference was observed in the FP compared with the OP( P < 0. 0001). The levels of HE4 observed in serum samples of women over 35 years were 44. 2 ± 0. 8 pmol/ L in the FP,42. 3 ± 1. 7 pmol/L in the OP,and 39. 1 ± 2. 0 pmol/ L in the LP,no statistically significant difference was observed during the different hormonal phases in the group of women over 35. The levels of CA125 observed in serum samples of women less than or equal to 35 years old were 12. 8 ± 0. 7 IU/ ml in the FP,12. 5 ± 0. 7 IU/ ml in the OP,and 13. 2 ± 0. 7 IU/ ml in the LP. There wasnˊt a statistically significant difference in the group. The levels of CA125 observed in serum samples of women over 35 years were 13. 3 ± 0. 7 IU/ ml in the FP,13. 6 ± 0. 8 IU/ ml in the OP,and 13. 7 ± 0. 6 IU/ml in the LP,no statistically

  12. Pre-operative antiseptic skin preparation.

    Science.gov (United States)

    Murkin, Claire Elizabeth

    Theatre nurses use antiseptic skin preparation products every day, but little thought seems to be given as to why a surgeon has a particular preference for one antiseptic skin preparation over another - whether it is for its efficacy, safety or application properties. Woodhead et al (2004) states that nurses still work in a ritualistic environment. Rituals are 'any action performed according to custom, without understanding the reasons why it is being practised'. Nursing practice should be evidence-based; nurses should understand the rationale behind the choice of a particular antiseptic, and be knowledgable about the clinical effectiveness of antiseptic's use pre-operatively, to achieve optimum results. This article focuses on the main types of antiseptic skin preparation while highlighting each product's activity and the relevant considerations for choosing the appropriate product for each patient. Theatre staff need to emphasize the importance of skin preparation and the correct application techniques, while educating the scrub team and surgeons with respect to skin preparation.

  13. 电化学发光检测CA125在妇科肿瘤中的应用

    Institute of Scientific and Technical Information of China (English)

    周红

    2002-01-01

    @@ 近年来,随着对肿瘤研究的深入,肿瘤标记物在妇科肿瘤中的鉴别诊断、疗效评估及复发监测等方面的意义越来越重要.CA125作为一种肿瘤标记物现已广泛应用于妇科疾病的诊断.电化学发光技术(ECL)与以往传统的放射免疫分析(RIA)与酶联免疫吸附试验(ELISA)相比,具有简便快速、无污染、无危害、应用范围广等优点.我院于2000年7月起应用电化学发光技术(ECL)测定第二代CA125的值,旨在探索与总结应用ECL方法监测血清CA125对妇科肿瘤的诊断与疗效评估中价值,现报告如下.

  14. Poor concordance between CA-125 and RECIST at the time of disease progression in patients with platinum-resistant ovarian cancer: analysis of the AURELIA trial.

    Science.gov (United States)

    Lindemann, K; Kristensen, G; Mirza, M R; Davies, L; Hilpert, F; Romero, I; Ayhan, A; Burges, A; Rubio, M J; Raspagliesi, F; Huizing, M; Creemers, G-J; Lykka, M; Lee, C K; Gebski, V; Pujade-Lauraine, E

    2016-08-01

    Data on CA-125 as a predictor of disease progression (PD) in ovarian cancer come predominantly from patients with platinum-sensitive disease receiving chemotherapy alone. We assessed concordance between CA-125-defined and RECIST-defined PD using data from the Gynecologic Cancer InterGroup (GCIG) randomized phase III AURELIA trial in platinum-resistant ovarian cancer (PROC). Patients with PROC were randomized to receive single-agent chemotherapy with or without bevacizumab. PD by CA-125 was defined according to GCIG criteria (except that confirmatory CA-125 measurement was not required). This exploratory analysis included patients with RECIST PD and a CA-125 reading ≤28 days before and ≤21 days after RECIST-defined PD. Of 218 eligible patients, only 94 (43%, 95% confidence interval 36% to 50%) had concordant RECIST and CA-125 PD status (42% in the chemotherapy-alone arm; 45% in the bevacizumab combination arm, P = 0.6). There was no evidence of CA-125-defined PD in the remaining 124 patients despite PD according to imaging. There were no significant differences in baseline characteristics between patients with PD defined by both RECIST and CA-125 and those with RECIST-only PD. CA-125 was even less sensitive in detecting PD in patients with early (<8 weeks after randomization) compared with later RECIST-defined PD (69% versus 53%, respectively, not meeting CA-125 criteria; P = 0.053). There was no significant difference in survival after PD in patients with concordant PD by RECIST and CA-125 versus those with PD only by RECIST. We validated our findings in an independent study population of PROC. In this platinum-resistant population, PD was typically detected earlier by imaging than by CA-125, irrespective of bevacizumab treatment. Disease status by CA-125 at the time of PD was not prognostic for overall survival. Regular radiologic assessment as well as symptom benefit assessment should be considered during PROC follow-up. © The Author 2016. Published by

  15. Expression of HE4 and CA1 2 5 in Ovarian Cancer Ascites%HE4和 CA125蛋白在卵巢癌腹水中的表达及其意义∗

    Institute of Scientific and Technical Information of China (English)

    陈颖; 郑丽琳; 袁晓青

    2015-01-01

    Objective]To investigate the clinical significance of HE4 protein and cancer antigen125(CA125)in ovarian cancer ascites.[Methods]5 1 cases of epithelial ovarian cancer (the ovarian cancer group),21 cases of the o-varian borderline tumor group and 1 5 cases of the control group (including 2 cases of tuberculous peritonitis,2 ca-ses of liver cirrhosis,1 1 cases of acute and chronic pelvic inflammatory disease)were selected.ELISA and radio-im-munity method were used to detect ascites,serum HE4 and CA125 protein expression.[Results]The positive rates of HE4 protein in ascites and serum of the ovarian borderline tumor group and the ovarian cancer group were sig-nificantly higher in than that in the control group(P <0.05).In ovarian cancer of different histological types,the positive expression of ascites in the endometrium ,the serous carcinoma and HE4 was significantly increased.In the early stage (Ⅰ/Ⅱ)of ovarian cancer,the sensitivity of HE4 in serum was significantly higher than that of CA125 (P <0.05).In ovarian cancer,the specificity of ascites and serum HE4 was 100%,which was significant-ly higher than that of CA125 (P <0.05).[Conclusions]Increased protein expression of HE4 were closely associat-ed with tumorigenesis and pathological behaviors of ovarian cancer,which may be used as specific tumor markers to predict the earlier ovarian cancer.Combination of HE4 and CA125 measurement in ascites has an higher diagnos-tic value in differentiate ovarian benign and malignant tumors.%【目的】探讨附睾分泌蛋白-4(human epididymis protein 4,HE4)和糖类抗原125(cancer antigen125, CA125)在卵巢癌腹水中的表达及临床意义。【方法】收集上皮性卵巢癌患者51例(卵巢癌组),卵巢交界性肿瘤21例(交界性肿瘤组),对照组15例(包括结核性腹膜炎2例、肝硬化2例,急、慢性盆腔炎11例)、分别采用ELISA 法和放射免疫法检测腹水、血清中 HE4和 CA125蛋白表达。【结果】交界性肿瘤组、

  16. Performance of biomarkers SMRP, CA125, and CYFRA 21-1 as potential tumor markers for malignant mesothelioma and lung cancer in a cohort of workers formerly exposed to asbestos

    Energy Technology Data Exchange (ETDEWEB)

    Gube, M. [RWTH Aachen University, Institute for Occupational and Social Medicine, Medical Faculty, Aachen (Germany); Westfaelische Technische Hochschule, Institut fuer Arbeitsmedizin und Sozialmedizin am Universitaetsklinikum Aachen, Rheinisch, Aachen (Germany); Taeger, D.; Weber, D.G.; Pesch, B.; Johnen, G.; Gross, I.M.; Wiethege, T.; Weber, A.; Bruening, T. [Institute of the Ruhr-Universitaet Bochum (IPA), Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Bochum (Germany); Brand, P.; Mueller-Lux, A.; Kraus, T. [RWTH Aachen University, Institute for Occupational and Social Medicine, Medical Faculty, Aachen (Germany); Raithel, H.J. [University of Erlangen-Nuremberg, Institute for Occupational, Social and Environmental Medicine, Erlangen-Nuremberg (Germany)

    2011-03-15

    The aim of the study is to examine the cancer-predictive values of SMRP (soluble mesothelin-related peptides), CA125, and CYFRA21-1 as potential tumor markers for lung cancer and malignant mesothelioma in a cohort of workers formerly exposed to asbestos. A voluntary surveillance program has been established for German workers with former asbestos exposure. A subgroup of 626 subjects with a mean age of 63 years (range 53-70 years) at baseline was enrolled in an extended health examination program with high-resolution computer tomography (HRCT) of the chest and blood drawing between 1993 and 1997. Serum concentrations of SMRP, CA125, and CYFRA21-1 were measured in archived serum samples in 2005 and 2006. A mortality follow-up was conducted through 2007. So far, 12 cases with lung cancer and 20 cases with malignant mesothelioma have been observed in this cohort. The average time between sample collection and diagnosis was 4.7 years. Analyzed biomarkers showed low sensitivities (5-25%) and positive predictive values (4-30%) for both cancer sites. Marker combinations resulted in sensitivities between 5 and 50% and positive predictive values ranging from 3 to 14%. Even in those cases, where biomarker concentrations were available within 36 months before diagnosis, no trend for increasing biomarker levels was observed. The analyzed tumor markers were characterized by high specificities, but low sensitivities. SMRP, CA125, and CYFRA21-1 alone or in combination were less suitable to serve as predictors for the diagnosis of lung cancer or malignant mesothelioma. However, a prospective study with annual sampling might reveal a better predictive value of these markers. (orig.)

  17. 沙利度胺联合化疗对晚期卵巢癌患者血清VEGF、bFGF、TNF-α及CA125水平影响的研究%Effects on VEGF,bFGF,TNF-α and CA125 in advanced ovarian cancer patients treated with Thalidomide combined with chemotherapy

    Institute of Scientific and Technical Information of China (English)

    杨鑫磊; 刘文; 宿星; 李娜; 王于理; 巩平

    2012-01-01

    paclitaxel + carboplatin was executed on patients of advanced ovarian cancer. Method: Thirty patients of advanced ovarian cancer treated in First Affili-reatated Hospital of Shihezi University School of Medicine were randomly divided into Thalidomide group ( n = 15) and the control group ( n = 15 ) . The Thalidomide group was treated in the new therapy of paclitaxel + carboplatin + thalidomide while the control group paclitaxel + carboplatin. To collect the venous blood before and after two cycles of chemotherapy. Then to detect the detection of level index include VEGF,TNF - α, bFGF and CA125 with ELISA (enzyme linked immunosorbent assay). Results :Toxicity in the two groups had no significant difference in the prem-ise of thalidomide group was 66. 67% ,clinical benefit rate of 93. 33% ; the control group was 33. 33% .clinical bene-fit rate of 86. 67% . Thalidomide group was with the total efficiency and higher benefit rates, the efficiency difference between the two groups was statistically significant (P0. 05). Two groups of patients before and after treatment serum,VEGF,bFGF,TNF - α and CA125 levels change significantly (P0. 05) . Conclusion;This new therapy : thalidomide plus the chemotherapy regimen of paclitaxel + carbopla-tin can increase curative effect to patients with advanced ovarian cancer and does not increase the drug toxicity.

  18. Preoperative CA125 and fibrinogen in patients with endometrial cancer: a risk model for predicting lymphovascular space invasion

    Science.gov (United States)

    2017-01-01

    Objective The aim of this study was to build a model to predict the risk of lymphovascular space invasion (LVSI) in women with endometrial cancer (EC). Methods From December 2010 to June 2013, 211 patients with EC undergoing surgery at Shanghai First Maternity and Infant Hospital were enrolled in this retrospective study. Those patients were divided into a positive LVSI group and a negative LVSI group. The clinical and pathological characteristics were compared between the two groups; logistic regression was used to explore risk factors associated with LVSI occurrence. The threshold values of significant factors were calculated to build a risk model and predict LVSI. Results There were 190 patients who were negative for LVSI and 21 patients were positive for LVSI out of 211 patients with EC. It was found that tumor grade, depth of myometrial invasion, number of pelvic lymph nodes, and International Federation of Gynecology and Obstetrics (FIGO) stage (p0.05) were not associated with LVSI. Receiver operating characteristic (ROC) curves revealed that the threshold values of the following factors were correlated with positive LVSI: 28.1 U/mL of CA19-9, 21.2 U/mL of CA125, 2.58 mg/dL of fibrinogen (Fn), 1.84 U/mL of carcinoembryonic antigen (CEA) and (6.35×109)/L of white blood cell (WBC). Logistic regression analysis indicated that CA125 ≥21.2 (p=0.032) and Fn ≥2.58 mg/dL (p=0.014) were significantly associated with LVSI. Conclusion Positive LVSI could be predicted by CA125 ≥21.2 U/mL and Fn ≥2.58 mg/dL in women with EC. It could help gynecologists better adapt surgical staging and adjuvant therapies. PMID:27894164

  19. 血清CEA、CA-199、CA-125检测对胃癌诊断价值分析

    Institute of Scientific and Technical Information of China (English)

    邹洪南

    2012-01-01

    目的探讨CEA、CA-199、CA-125检测在胃癌诊断中的应用价值.方法采用电化学发光方法对95的侧胃癌患者检测CEA、CA-199、CA-125.结果胃癌患者血清CEA、CA-199、CA-125阳性率分别为31.7%、43.9%、38.6%.CEA+CA-199+CA-125联合检测阳性率79.9%.结论多项肿癌标志物联检可提高胃癌的阳性检出率.

  20. 老年髋部骨折患者术前血清白蛋白及淋巴细胞总数改变对其预后的影响%Effect of pre-operative serum albumin level and total lymphocyte count on outcomes of elderly patients with hip fracture

    Institute of Scientific and Technical Information of China (English)

    李佳; 龙安华; 张里程; 唐佩福

    2014-01-01

    Objective To determine the effect of pre-operative serum albumin (ALB) level and total lymphocyte count (TLC) on the prognosis of hip fracture in the elderly patients. Methods Clinical data of 640 elderly patients (over 60 years old) with hip fracture undergoing surgical treatment in our department from July 2006 to December 2010 were collected and retrospectively analyzed in this study. Their serum ALB level and TLC were recorded at admission. Their hospitalization time, in-hospital complications, and mortality at hospital and at 3 and 12 months after surgery were analyzed. Cox regression analysis was carried out on these data. The clinical significance of serum ALB level and TLC was evaluated in the prediction of prognosis. Results Among the 640 patients, those with lower serum ALB level accounted for 44.2%(283), and those with lower TLC accounted for 68.0%(435). The patients with lower albumin and lower TLC had higher incidence of postoperative complications (13.3%), and higher mortalities at hospital (4.3%), 3-month (6.7%) and 12-month (16.7%) post-operatively compared to the patients who had normal values of the 2 laboratory parameters (all P<0.05). Cox regression analysis indicated that serum ALB and TLC were predictive factors for mortality risk in the elderly with hip fracture. Conclusion Malnutrition at admission indicates poor clinical outcome after surgical treatment in the elderly patients with hip fracture. Lower serum ALB level and TLC are regarded as predictive factors for malnutrition and poor prognosis in these patients.%目的:探讨术前血清白蛋白(ALB)及淋巴细胞总数(TLC)改变对老年髋部骨折预后的影响。方法回顾性地分析2006年7月至2010年12月在解放军总医院行手术治疗老年髋部骨折的640例患者的临床资料。分别于入院时检测ALB和TLC。临床随访指标包括患者住院时间、住院并发症、住院死亡率、术后3个月死亡率、术后12个月死亡率。将所得资

  1. Pre-operative haematological investigations in paediatric orofacial cleft repair: Any relevance to management outcome?

    Directory of Open Access Journals (Sweden)

    Anthony T Adenekan

    2012-01-01

    Full Text Available Aim and Objectives: To determine the value of routine pre-operative haematologic investigations in children undergoing orofacial cleft repair. Background: Although routine pre-operative laboratory screening tests are carried out traditionally, some studies suggest that they are not absolutely necessary in the management of elective surgical patients. Materials and Methods: This is a prospective cohort study carried out at a tertiary health facility located in Nigeria. A review of the laboratory investigations in 116 paediatric orofacial cleft patients undergoing surgery during a 6-year period was undertaken. Pre-operative laboratory investigations and peri-operative transfusion records were analysed for the frequency and impact of abnormal results on treatment plan and outcome using the Statistical Packages for the Social Scientists 16.0. Results: All the children had pre-operative packed cell volume (PCV check on admission for surgery. The PCV ranged from 23% to 43%, mean was 32.9 (±3.7%. Twenty-two children (18.6% had sub-optimal PCV (<30%. Patients with the lowest PCV values (23% and 26% were transfused pre-operatively. The lowest post-operative PCV was 23%, mean 30.8 (±3.3%. There was no occasion of post-operative blood transfusion. Eighty-six patients (72.9% had full or partial serum electrolyte and urea analysis. Screening for sickle-cell disease was rarely done. Fourteen intra- and post-operative complications were recorded. None of these were predictable by the results of pre-operative screening tests carried out. All the children were discharged home in satisfactory condition. Conclusions: Routine laboratory testing has minimal impact on management and outcome of orofacial cleft surgeries. However, haematocrit screening may be appropriate, particularly in clinically pale patients.

  2. Large prospective study of ovarian cancer screening in high-risk women: CA125 cut-point defined by menopausal status.

    Science.gov (United States)

    Skates, Steven J; Mai, Phuong; Horick, Nora K; Piedmonte, Marion; Drescher, Charles W; Isaacs, Claudine; Armstrong, Deborah K; Buys, Saundra S; Rodriguez, Gustavo C; Horowitz, Ira R; Berchuck, Andrew; Daly, Mary B; Domchek, Susan; Cohn, David E; Van Le, Linda; Schorge, John O; Newland, William; Davidson, Susan A; Barnes, Mack; Brewster, Wendy; Azodi, Masoud; Nerenstone, Stacy; Kauff, Noah D; Fabian, Carol J; Sluss, Patrick M; Nayfield, Susan G; Kasten, Carol H; Finkelstein, Dianne M; Greene, Mark H; Lu, Karen

    2011-09-01

    Previous screening trials for early detection of ovarian cancer in postmenopausal women have used the standard CA125 cut-point of 35 U/mL, the 98th percentile in this population yielding a 2% false positive rate, whereas the same cut-point in trials of premenopausal women results in substantially higher false positive rates. We investigated demographic and clinical factors predicting CA125 distributions, including 98th percentiles, in a large population of high-risk women participating in two ovarian cancer screening studies with common eligibility criteria and screening protocols. Baseline CA125 values and clinical and demographic data from 3,692 women participating in screening studies conducted by the National Cancer Institute-sponsored Cancer Genetics Network and Gynecologic Oncology Group were combined for this preplanned analysis. Because of the large effect of menopausal status on CA125 levels, statistical analyses were conducted separately in pre- and postmenopausal subjects to determine the impact of other baseline factors on predicted CA125 cut-points on the basis of 98th percentile. The primary clinical factor affecting CA125 cut-points was menopausal status, with premenopausal women having a significantly higher cut-point of 50 U/mL, while in postmenopausal subjects the standard cut-point of 35 U/mL was recapitulated. In premenopausal women, current oral contraceptive (OC) users had a cut-point of 40 U/mL. To achieve a 2% false positive rate in ovarian cancer screening trials and in high-risk women choosing to be screened, the cut-point for initial CA125 testing should be personalized primarily for menopausal status (50 for premenopausal women, 40 for premenopausal on OC, and 35 for postmenopausal women).

  3. Pre-operative investigations: yield and conformity to national guidelines.

    Science.gov (United States)

    Juliana, H; Lim, T A; Inbasegaran, K

    2003-03-01

    Routine ordering of pre-operative investigations yields a low true positive rate and is not cost effective. In this study, case notes of 251 adults who underwent elective surgery were reviewed. Pre-operative investigations were classified as 'indicated' or 'not indicated', based on the national guidelines. Only 56% of all tests done were indicated. The overall rates of expected and unexpected abnormal values from pre-operative blood investigations were 51.1% and 34.4% respectively. This study found that selective testing based on guidelines was beneficial. However, the results also suggest that the local guidelines need to be reviewed.

  4. Pre-operative pain and sensory function in groin hernia

    DEFF Research Database (Denmark)

    Aasvang, Eske K; Hansen, Jeanette B; Kehlet, Henrik

    2009-01-01

    mechanism. AIMS: To investigate the correlation between pre-operative pain intensity and sensory functions in the groin hernia area. METHODS: Patients with unilateral groin hernia were examined preoperatively by quantitative sensory testing (thermal, mechanical, and pressure [detection and pain thresholds...... pain is not related to findings of hyperalgesia or other changes in sensory function that may support pain-induced pre-operative neuroplasticity as a pathogenic mechanism for the development of persistent postherniotomy pain....

  5. Treatment of Ruptured Ovarian Endometrioma with Extremely High CA 125, Moderately High CA 19-9 and CA 15-3 Level

    Directory of Open Access Journals (Sweden)

    Muzeyyen Duran

    2013-06-01

    Full Text Available In this case report, a ruptured ovarian endometrioma with a very high CA-125 level, moderately elevated CA 19-9, and CA 15-3 levels is presented. A 20 years old patient, complaining from pelvic pain, 5 cm adnexial mass was detected on left side. Biochemical examination was revealed very high CA-125 value (2556IU/ml, moderately elevated CA 19-9 (134IU/ml, and CA 15-3 (65IU/ml values. Laparoscopy was done and a ruptured ovarian endometrioma of 5 cm was seen during operation. After the total excision of the cyst, tumor markers fell rapidly. Very high CA-125 value, moderately elevated CA19-9, and CA 15-3 values can be seen in cases with ruptured endometrioma. In young patients, endometrioma must be considered firstly and laparoscopy should be applied instead of more invasive methods unless there was any finding or strong suspicion about malignancy.

  6. Clinical significance of detecting CEA, CA199, AFP, HCG, CA153, CA125 in postoperative treatment of patients with ovarian cancer

    Institute of Scientific and Technical Information of China (English)

    Xue Pan; Zhen-Hua Du

    2016-01-01

    Objective:To explore the clinical significance of carcinoembryonic antigen (CEA), carbohydrate antigen 199 (CA199), a tire protein (AFP), human chorionic gonadotropin (HCG), carbohydrate antigen 153 (CA153) and carbohydrate antigen 125 (CA125) in the postoperative treatment of patients with ovarian cancer.Methods:210 cases of patients with ovarian cancer after initial treatment from January 2015 to December 2015, 232 cases of patients with ovarian benign tumor and 250 cases of healthy women were selected, CEA, CA199, AFP, HCG, CA153 and CA125 levels were detected, and the levels after chemotherapy in patients with ovarian carcinoma were detected.Results:CEA, CA199, AFP, HCG, CA153 and CA125 levels in patients with ovarian cancer were (12.37±7.43) ng/mL, (84.04±26.96) U/mL, (37.46±9.47) μg/L, (110.54±35.51) IU/L, (51.23±9.20) U/mL and (64.36±42.68) U/mL, respectively, which were significantly higher than that in normal controls and patients with benign ovarian lesions, and were considered to be statistically significant. Chemotherapy after two cycles, CEA, CA199, AFP, HCG, CA153 and CA125 levels in patients with ovarian cancer were significantly lower than that before chemotherapy, and were considered to be statistically different. Chemotherapy after four cycles, CEA, CA199, AFP, HCG, CA153 and CA125 levels in patients with ovarian cancer continue to decrease, and were significantly lower than that of chemotherapy after two cycles, and had statistical differences.Conclusion:CEA, CA199, AFP, HCG, CA153 and CA125 can be used as important indicators for monitoring the chemotherapy effects, early recurrence and metastasis of ovarian cancer.

  7. 健康女性绝经前后血清 HE4、CA125及 ROMA 参考值调查

    Institute of Scientific and Technical Information of China (English)

    李秋荣; 李建军

    2015-01-01

    目的:调查并建立本地区健康女性血清 HE4、CA125及 ROMA 参考值。方法利用化学发光免疫测定法检测健康女性血清 HE4和 CA125的水平,计算 ROMA 值。结果健康女性绝经前血清 HE4、CA125和 ROMA 值的95%可信区间分别为(41.6±22.4)pmol/L、(13.5±10.2)U /ml、(5.1±3.8)%。健康女性绝经后血清 HE4、CA125和 ROMA 值的95%可信区间分别为(49.9±23.2)pmol/L、(10.2±9.6)U /ml、(18.9±9.6)%。与绝经前女性相比,绝经后健康女性HE4、CA125浓度降低,ROMA 值增加,差异有统计学意义(P <0.05)。结论通过对180例健康女性的血清 HE4、CA125浓度以及 ROMA 值进行调查,制定出本地区血清 HE4、CA125浓度以及 ROMA 值95%参考区间,为评估当地健康女性HE4、CA125、ROMA 水平及建立相应的参考值提供了参考。

  8. An anaesthetic pre-operative assessment clinic reduces pre-operative inpatient stay in patients requiring major vascular surgery.

    LENUS (Irish Health Repository)

    O'Connor, D B

    2012-02-01

    BACKGROUND: Patients undergoing major vascular surgery (MVS) require extensive anaesthetic assessment. This can require extended pre-operative stays. AIMS: We investigated whether a newly established anaesthetic pre-operative assessment clinic (PAC) would reduce the pre-operative inpatient stay, avoid unnecessary investigations and facilitate day before surgery (DBS) admissions for patients undergoing MVS. PATIENT AND METHODS: One year following and preceding the establishment of the PAC the records of patients undergoing open or endovascular aortic aneurysm repair, carotid endarterectomy and infra-inguinal bypass were reviewed to measure pre-operative length of stay (LoS). RESULTS: Pre-operative LoS was significantly reduced in the study period (1.85 vs. 4.2 days, respectively, P < 0.0001). Only 12 out of 61 patients in 2007 were admitted on the DBS and this increased to 33 out of 63 patients (P = 0.0002). No procedure was cancelled for medical reasons. CONCLUSION: The PAC has facilitated accurate outpatient anaesthetic assessment for patients requiring MVS. The pre-operative in-patient stay has been significantly reduced.

  9. 腹壁切口子宫内膜异位症患者病灶组织中Ki67和血清CA125的测定及意义%Ki67 expression in women with abdominal incisional endometriosis

    Institute of Scientific and Technical Information of China (English)

    朱红丽; 仝进毅

    2014-01-01

    目的:检测腹壁切口子宫内膜异位症患者病灶组织中Ki67的表达和血清CA125水平,探讨其临床意义。方法收集住院手术经病理检查证实为腹壁切口子宫内膜异位症患者38例(研究组),盆腔子宫内膜异位症患者57例(对照组),用免疫组化方法测定两组患者病灶组织中Ki67的表达,放射免疫法测定血清CA125水平,分析其临床资料并进行随访。结果研究组患者Ki67阳性率(52.6%)显著高于对照组(24.6%)(P<0.05),两组Ki67阳性患者的血清CA125水平均显著高于阴性患者(均P<0.05)。研究组无复发病例,而对照组复发率为21.4%(P<0.05)。结论腹壁切口子宫内膜异位症的发病机制可能与盆腔子宫内膜异位症不同;子宫内膜异位症患者Ki67的表达与CA125水平存在一定的正相关。%Objective To investigate Ki67 expression in abdominal incisional endometriosis and its significance. Methods Patients with endometriosis (EMS) admitted in Hangzhou First People's Hospital from January 2010 to December 2013 were en-rol ed in the study, including 57 cases with pelvic endometriosis and 38 cases with abdominal incisional endometriosis. The ex-pression of proliferating cel nuclear antigen (Ki67) in tissue was detected with immunohistochemical method and serum CA- 125 levels were measured with radioimmunoassay. Results Ki67 expression in abdominal wal endometriosis was significantly high-er than that in pelvic endometriosis (P<0.05). Serum CA125 levels in abdominal wal endometriosis was significantly lower than that in pelvic endometriosis (P<0.05). Serum CA125 was significantly different between groups of different Ki67 expression (P<0.05). Cumulative recurrence rate in abdominal wal endometriosis was significantly lower than that in pelvic endometriosis. CA125 level was higher in EMS with positive Ki67 expression than that in EMS with negative Ki67 expression. Conclusion Ki67 is

  10. Detection CEA,CA125,CA153 in breast cancer patients and its correlation with quality of life%乳腺癌患者CEA、CA125、CA153检测及其与生活质量的相关性分析

    Institute of Scientific and Technical Information of China (English)

    潘中华

    2013-01-01

    Objective To study the level of CEA,CA125,CA153 in breast cancer patients and its correlation with quality of life. Methods the breast cancer patients were selected as observation group,benign breast disease patients as benign control group, and healthy people as healthy control group,the peripheral blood levels of CEA,CA125, CA153 were detected and quality of life were observed. Results The CEA,CA125,CA153 levels and physical function,psychological function,social function,cognitive function,overall quality of life scores of observation group were significantly higher than benign control group and healthy control group;physical function,psychological function,social function,cognitive function,overall quality of life score were negatively correlated with CEA,CA125,CA153 levels. Conclusion The clinical value of positive CEA,CA125,CA153 examination in the diagnosis of breast cancer,which is closely related with the quality of life.%  目的研究乳腺癌患者血清中CEA、CA125、CA153的水平及其与生活质量的相关性。方法选择乳腺癌患者作为观察组、乳腺良性疾病患者作为良性对照组、健康体检者作为健康对照组,检测外周血中CEA、CA125、CA153的含量并观察生活质量相关指标。结果观察组患者CEA、CA125、CA153水平以及躯体功能、心理功能、社会功能、认知功能、总体生活质量评分明显高于良性对照组和健康对照组;躯体功能、心理功能、社会功能、认知功能、总体生活质量评分与CEA、CA125、CA153水平呈负相关。结论CEA、CA125、CA153检查对乳腺癌的诊断具有积极的临床价值,且与生活质量密切相关。

  11. CA125、CYFRA21-1、HPV 联合检测 TCT 诊断宫颈癌的临床价值%Clinical value of CA125,CYFRA21-1,HPV detection combined with TCT in diagnosis of cervical cancer

    Institute of Scientific and Technical Information of China (English)

    黄伟强; 杨艳梅

    2015-01-01

    Objective To investigate the value of cytokeratin fragment antigen 21‐1(CYFRA21‐1) ,carbohydrate antigen‐125 (CA125) ,human papillomavirus (HPV ) detection with Thinprep cytologic test (TCT ) in the diagnosis of cervical cancer . Methods 70 patients with cervical cancer ,60 patients with benign cervical diseases and 70 healthy people were selected .CYFRA21‐1 ,CA125 ,HPV detection and TCT results were analyzed .Results The positive rates of HPV ,TCT ,CA125 and CYFRA21‐1 in cervical cancer group were significantly higher than those in cervical benign lesion group and the healthy group ,the difference were statistically significant (P TSGF>CEA>SIL‐2R .The specificity was CYFRA21‐1> TCT>CA125> HPV .In HPV ,TCT ,CA125 and CYFRA21‐1parallel diagnostic test ,the sensitivity was up to 100 .00% ,and in series diagnostic test ,the specificity was up to 98 .3% .Conclu‐sion HPV ,CA125 ,CYFRA21‐1 detection combined with TCT in diagnosis of cervical cancer has strong reliability ,it is worth u‐sing w idely in clinic .%目的:探讨细胞角蛋白21‐1(CYFRA21‐1)、糖类抗原‐125(CA125)、人乳头瘤病毒(HPV)检测联合新柏氏液基细胞学检查(TCT)在宫颈癌诊断的临床价值。方法选取宫颈癌患者70例,宫颈良性疾病60例和同期检查的健康者70例作为健康组,对3组人群CYFRA21‐1、CA125、HPV检测与TCT结果进行分析。结果 HPV、TCT、CA125与CYFRA21‐1在宫颈癌患者中检出阳性率明显高于宫颈良性病变组和健康组,差异有统计学意义(P<0.01);HPV、TCT、CA125与CYFRA21‐1诊断宫颈癌的敏感度从大到小依次为 TCT、CYFRA21‐1、CA125、HPV ,特异度从高到低分别是 CYFRA21‐1、TCT、CA125、HPV。 HPV、TCT、CA125与CYFRA21‐1进行并联诊断试验中敏感度高达100.00%,在串联诊断试验中特异度高达98.3%。结论 HPV、CA125、CYFRA21‐1检测与TCT联合诊断宫颈癌具有较强的可靠性

  12. HE4、CA125联合ROMA在卵巢癌及盆腔良性疾病中的诊断意义

    Institute of Scientific and Technical Information of China (English)

    吴学炜; 付光宇; 王瑞; 史小芹; 胡秀丽

    2012-01-01

    目的 探讨血清中人附睾上皮分泌蛋白4(HE4)、CA125水平和卵巢恶性肿瘤风险模型(ROMA)对卵巢癌及盆腔良性疾病的诊断意义.方法 共检测卵巢癌患者68例、卵巢良性疾病135例、健康女性对照者40例,比较各组HE4、CA125水平,结合绝经状态,根据ROMA值预测卵巢恶性肿瘤的发病风险.结果 卵巢癌组血清HE4、CA125水平和ROMA值高于健康对照组(P均<0.05),盆腔良性疾病组血清CA125水平和ROMA值高于健康对照组(P均<0.05),盆腔良性疾病组HE4水平与健康对照组差异无统计学意义(P>0.05).HE4、CA125和ROMA值的敏感性分别为76.47%、70.59%、85.29%,特异性分别为98.52%、74.81%、78.52%,ROMA值敏感性最好,HE4特异性最好.ROMA值绝经前后敏感性分别为73.33%和88.68%,特异性分别为77.36%和82.76%.结论 HE4可作为CA125单项检测卵巢癌的很好补充,且HE4在鉴别盆腔良恶性疾病中具有重要诊断价值,而ROMA值风险预测的敏感性和诊断符合率较HE4和CA125单项高,在临床上可以帮助评估患上皮细胞型卵巢癌的风险性.

  13. Expression of CA-125 in threatened abortion, inevitable abortion, missed abortion and its clinical significance%CA-125在先兆流产、难免流产、稽留流产中的表达及其临床意义

    Institute of Scientific and Technical Information of China (English)

    姬超; 张书艳; 宋芳霞; 买苗

    2016-01-01

    Objective To investigate the expression of carbohydrate antigen 125 (CA-125) and its prognostic value in patients with threatened abortion, inevitable abortion, missed abortion. Methods A total of 120 patients who received tocolytic therapy in Department of Gynaecology and Obstetrics in our hospital from March 2013 to March 2015 were selected as subjects, which were divided into normal control group (n=48), abortion observation group (n=72) ac-cording to the pregnancy outcome. The expression of CA-125 in two groups were detected, and the comparative analysis was performed. Results The expression of CA-125 of patients in abortion observation group was (56.33±11.22) kU/L, which was significantly higher than that in control group of (16.18±7.88) kU/L, with statistically significant differ-ence (P0.05). The expression levels of CA-125 showed statistically significant difference between threatened abortion and missed abortion (P0.05),而先兆流产与稽留流产患者CA-125表达水平比较差异则具有统计学意义(P<0.05)。结论先兆流产、难免流产、稽留流产患者CA-125的表达较正常妊娠妇女高,CA-125表达水平随着流产的严重程度逐渐升高,这对患者病情的诊治具有一定的指导作用。

  14. A comparison of CA125, HE4, risk ovarian malignancy algorithm (ROMA, and risk malignancy index (RMI for the classification of ovarian masses

    Directory of Open Access Journals (Sweden)

    Cristina Anton

    2012-01-01

    Full Text Available OBJECTIVE: Differentiation between benign and malignant ovarian neoplasms is essential for creating a system for patient referrals. Therefore, the contributions of the tumor markers CA125 and human epididymis protein 4 (HE4 as well as the risk ovarian malignancy algorithm (ROMA and risk malignancy index (RMI values were considered individually and in combination to evaluate their utility for establishing this type of patient referral system. METHODS: Patients who had been diagnosed with ovarian masses through imaging analyses (n = 128 were assessed for their expression of the tumor markers CA125 and HE4. The ROMA and RMI values were also determined. The sensitivity and specificity of each parameter were calculated using receiver operating characteristic curves according to the area under the curve (AUC for each method. RESULTS: The sensitivities associated with the ability of CA125, HE4, ROMA, or RMI to distinguish between malignant versus benign ovarian masses were 70.4%, 79.6%, 74.1%, and 63%, respectively. Among carcinomas, the sensitivities of CA125, HE4, ROMA (pre-and post-menopausal, and RMI were 93.5%, 87.1%, 80%, 95.2%, and 87.1%, respectively. The most accurate numerical values were obtained with RMI, although the four parameters were shown to be statistically equivalent. CONCLUSION: There were no differences in accuracy between CA125, HE4, ROMA, and RMI for differentiating between types of ovarian masses. RMI had the lowest sensitivity but was the most numerically accurate method. HE4 demonstrated the best overall sensitivity for the evaluation of malignant ovarian tumors and the differential diagnosis of endometriosis. All of the parameters demonstrated increased sensitivity when tumors with low malignancy potential were considered low-risk, which may be used as an acceptable assessment method for referring patients to reference centers.

  15. Combined detection of CEA, CA19-9 and CA125 in the differential diagnosis of benign and malignant ascites%联合检测CEA、CA19-9和CA125对鉴别良恶性腹水的价值

    Institute of Scientific and Technical Information of China (English)

    卢冰贤; 周云英

    2011-01-01

    目的 探讨检测CEA(癌胚抗原)、CA19-9(糖类抗原19-9)和CA125(糖类抗原125)对鉴别良、恶性腹水的临床价值. 方法 化学发光法检测120例患者腹水CEA、CA19-9和CA125的含量. 结果 化学发光法检测恶性腹水中的CEA、CA19-9和CA125分别为(37±16) ng/ml、(236±78) U/ml和(602士211)U/ml,良性腹水分别为(13±2)ng/ml、(34士3)U/ml和(32±3)U/ml,差异均有统计学意义(P<0.05).同时,3种抗原检测的敏感性和特异性各有特点,需要联合检测. 结论 联合检测良、恶性腹水中CEA、CA19-9和CA125水平对鉴别诊断有一定临床意义.%Objective To explore the clinical value of detecting CEA (cancer embryo antigen), CA19-9 (sugar 19-9 antigen), and CA125 (sugar antigen 125) to differentiate benign and malignant ascites. Methods CA19-9, CEA, and CA125 levels were determined by chemiluminescence detection in 120 patients with ascites. Results Chemiluminescence of patients with malignant ascites revealed a CEA level of (37± 16) ng/ml, a CA19-9 level of (236±78) U/ml, and a CA125 level of (602 + 211) U/ml while chemiluminescence of patients with benign ascites revealed a CEA level of (13± 2) ng/ml, a CA19-9 level of (34±3) U/ml and a CA125 level of (32 ± 3) U/ml. Differences were statistically significant (P<0. 05). Testing with 3 different antigens revealed a particular sensitivity and specificity, and combined testing was required. Conclusion Combined testing of CA19-9, CEA, and CA125 levels has some clinical significance in the differential diagnosis of benign and malignant ascites.

  16. Annual surveillance by CA125 and transvaginal ultrasound for ovarian cancer in both high-risk and population risk women is ineffective

    DEFF Research Database (Denmark)

    Woodward, E R; Sleightholme, H V; Considine, A M

    2007-01-01

    OBJECTIVE: To assess the efficacy of annual CA125 and transvaginal ultrasound (TVU) scan as surveillance for ovarian cancer. DESIGN: Retrospective audit. SETTING: NHS Trust. POPULATION: Three hundred and forty-one asymptomatic women enrolled for ovarian cancer screening: 179 were in a high-risk...... group (>10% lifetime risk of developing ovarian cancer), 77 in a moderate risk group (4-10% lifetime risk of developing ovarian cancer) and 71 in a near population risk group (risk). METHODS: Retrospective audit of case records, laboratory CA125 results, radiology reports, histology records...... endometrial cancer. Twenty-eight women (93.3%) had no malignancy. Sensitivity, specificity, PPV and NPV for TVU in the whole cohort were 33.3, 85.8, 0.6 and 99.8%, respectively. For high-risk individuals, the figures for TVU were 33.3, 84.5, 1.1 and 99.6, respectively. Combining both modalities for the whole...

  17. The diagnostic accuracy of two human epididymis protein 4 (HE4) testing systems in combination with CA125 in the differential diagnosis of ovarian masses

    OpenAIRE

    Lenhard, Miriam; Stieber, Petra; Hertlein, Linda; Kirschenhofer, Angela; Fuerst, Sophie; Mayr, Doris; Nagel, Dorothea; Hofmann, Karin; Krocker, Katja; Burges, Alexander

    2011-01-01

    Background: Cancer antigen 125 (CA125) is the best known single tumor marker for ovarian cancer (OC). We investigated whether the additional information of the human epididymis protein 4 (HE4) improves diagnostic accuracy. Methods: We retrospectively analyzed preoperative sera of 109 healthy women, 285 patients with benign ovarian masses (cystadenoma: n = 78, leimyoma: n = 66, endometriosis: n = 52, functional ovarian cysts: n = 79, other: n = 10), 16 low malignant potential (LMP) ovarian tum...

  18. MUC16/CA125 in the Context of Modular Proteins with an Annotated Role in Adhesion-Related Processes: In Silico Analysis

    Directory of Open Access Journals (Sweden)

    Ninoslav Mitic

    2012-08-01

    Full Text Available Mucin 16 (MUC16 is a type I transmembrane protein, the extracellular portion of which is shed after proteolytic degradation and is denoted as CA125 antigen, a well known tumor marker for ovarian cancer. Regarding its polypeptide and glycan structures, as yet there is no detailed insight into their heterogeneity and ligand properties, which may greatly influence its function and biomarker potential. This study was aimed at obtaining further insight into the biological capacity of MUC16/CA125, using in silico analysis of corresponding mucin sequences, including similarity searches as well as GO (gene ontology-based function prediction. The results obtained pointed to the similarities within extracellular serine/threonine rich regions of MUC16 to sequences of proteins expressed in evolutionary distant taxa, all having in common an annotated role in adhesion-related processes. Specifically, a homology to conserved domains from the family of herpesvirus major outer envelope protein (BLLF1 was found. In addition, the possible involvement of MUC16/CA125 in carbohydrate-binding interactions or cellular transport of protein/ion was suggested.

  19. Expression of WT1, CA 125, and GCDFP-15 as useful markers in the differential diagnosis of primary ovarian carcinomas versus metastatic breast cancer to the ovary.

    Science.gov (United States)

    Tornos, Carmen; Soslow, Robert; Chen, Shirley; Akram, Muzaffar; Hummer, Amanda J; Abu-Rustum, Nadeen; Norton, Larry; Tan, Lee K

    2005-11-01

    Metastatic breast carcinoma to the ovary is sometimes difficult to differentiate from primary ovarian carcinoma. This problem is often encountered in breast carcinoma patients who develop adnexal masses. ER and PR can be positive in a high percentage of breast and ovarian carcinomas, and therefore cannot be used in the differential diagnosis of these entities. WT1 and CA125 have been identified as possible markers for ovarian cancer. However, no studies have been done that specifically compare the immunophenotype of breast carcinoma metastatic to ovary with that of primary ovarian cancer. Thirty-nine cases of metastatic breast carcinoma to the ovary, 36 primary breast carcinomas, and 42 primary ovarian carcinomas were examined immunohistochemically for the expression of WT1, CA125, carcinoembryonic antigen, MUC2, MUC1, and GCDFP. The percentage of cells stained and the intensity of staining were recorded. Thirty-two ovarian carcinomas (76%) were positive for WT1, including 31 of 33 (94%) serous carcinomas. Most of them had strong and diffuse staining. None of the breast cancers either primary or metastatic to the ovary expressed WT1. Thirty-eight (90%) ovarian carcinomas were positive for CA125, most of them with strong and diffuse staining. Most breast carcinomas were negative for CA125, with only 6 (16%) of the primary ones and 5 (12%) of the metastatic showing weak and focal positivity. All ovarian carcinomas were negative for GCDFP. Five primary breast cancers (14%) and 17 (43%) metastatic to the ovary were positive for GCDFP. Nine (21%) ovarian carcinomas, 8 (22%) primary breast carcinomas, and 13 (33%) metastatic to the ovary were positive for carcinoembryonic antigen. Almost all tumors examined were positive for MUC1 (100% ovarian carcinomas, 100% primary breast carcinomas, and 95% metastatic breast carcinomas to ovary). MUC2 was positive in 10 (24%) ovarian carcinomas, 3 (8%) primary breast cancers, and 12 (30%) metastases to the ovary. The presence of

  20. Acute gallbladder torsion - a continued pre-operative diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Desrochers Randal

    2011-04-01

    Full Text Available Abstract Acute gallbladder volvulus continues to remain a relatively uncommon process, manifesting itself usually during exploration for an acute surgical abdomen with a presumptive diagnosis of acute cholecystitis. The pathophysiology is that of mechanical organo-axial torsion along the gallbladder's longitudinal axis involving the cystic duct and cystic artery, and with a pre-requisite of local mesenteric redundancy. The demographic tendency is septua- and octo-genarians of the female sex, and its overall incidence is increasing, this being attributed to increasing life expectancy. We discuss two cases of elderly, fragile women presenting to the emergency department complaining of sudden onset right upper quadrant abdominal pain. Their subsequent evaluation suggested acute cholecystitis. Ultimately both were taken to the operating room where the correct diagnosis of gallbladder torsion was made. Pre-operative diagnosis continues to be a major challenge with only 4 cases reported in the literature diagnosed with pre-operative imaging; the remainder were found intra-operatively. Consequently, a delay in diagnosis can have devastating patient outcomes. Herein we propose a necessary high index of suspicion for gallbladder volvulus in the outlined patient demographic with symptoms and signs mimicking acute cholecystitis.

  1. ROLE OF PRE-OPERATIVE INVESTIGATIONS IN PREVENTING THE POST-OPERATIVE COMPLICATIONS OF THYROID SURGERY

    Directory of Open Access Journals (Sweden)

    Kamreddy Ashok

    2015-11-01

    Full Text Available Thyroid surgeries are performed worldwide for various indications. In the past complications of thyroid surgeries were reported more than 24%. With an increase in accuracy in Cytological reporting, non-invasive radiological investigations to know the extent of the tumor and infiltration of malignant tumors, the complications are reduced to less than 4%. AIM: To evaluate the predictability of pre-operative investigations in preventing the post-operative complications of thyroid surgery. MATERIALS AND METHODS: A prospective study conducted on 86 patients by investigating before thyroid surgeries with FNAC, ultrasonography, CT scan, X-ray Neck lateral view, MRI, 2D ECHO of Cardia, isotope scanning, video laryngoscopy and thyroid function tests. Demographic characteristics of the patients and indications for thyroid surgeries were used to predict the post-operative complications. Post-operative investigations included serum calcium levels, Thyroid function tests and serum Electrolyte levels to diagnose the complications. RESULTS: sensitivity of FNAC was 93.33%, ultra sound Neck was 92.83%, serum calcium was 89.16%, in thyroid function tests it was 77.66%. With X-Ray Neck the specificity was 57.66%, CT scan was 44.50%, MRI was 15%, and isotope study was 30.6%, Doppler study was 33.83% and 2DEcho was 27.83%. Pre-operative assessment was Airway obstruction 3.48%, hematoma formation 4.65%, RLN palsy 3.48%, Hypocalcaemia 33.72%, wound infection 4.65% were the complications encountered. CONCLUSIONS: Thorough investigations prior to surgery of thyroid, proper selection of the surgical procedure, tumor location knowledge, understanding the pathophysiology of the thyroid disease and type of anesthesia gives confidence to the surgeon and avoids complications. The methods applied in the present study had a definitive role in preventing hypocalcaemia with an incidence of 33.72% and RLN palsy 3.48%. These were added upon by the experience of the operating

  2. Correlation Analysis of CA125 and N-terminal pro-brain natriuretic peptide and cardiac function in patients with chronic heart failure%慢性心衰患者CA125与N-末端脑钠素原及心功能相关性研究

    Institute of Scientific and Technical Information of China (English)

    张建秀; 高华; 曹倩; 闫超

    2014-01-01

    目的:探讨慢性心衰患者血清肿瘤抗原糖类抗原125(C A 125)与N‐末端脑钠素原(WT‐‐ProBNP)及心功能相关性。方法:选择慢性心衰患者108例,根据NYHA 心功能分级标准进行分级,分别检测CA19‐9、CA125、NT‐ProBNP、E/E’及左心射血分数(LVEF)并检测LVEF及E/E’。结果:III级患者CA125、NT‐ProBNP较II级患者均出现显著性升高(P<0.05),IV级患者较II、III级患者均出现显著性升高(P<0.05)。III级患者LVEF、E/E’较II级患者均出现显著性差异(P<0.05),IV级患者LVEF较II级患者均出现显著性升高(P<0.05),E/E'较II、III级患者均出现显著性升高(P<0.05)。CA125与NT‐ProBNP、E/E'显著正相关(P<0.05),与LVEF显著负相关(P<0.05)。结论:CA125与心功能相关指标密切相关,对其水平检测有助于明确慢性心衰的进展。%Objective:To investigate correlation analysis of CA125 and N‐terminal pro‐brain natriuretic peptide and cardiac function in patients with chronic heart failure .Methods :108 patients with chronic heart failure were classified according to NYHA class grading standards ,CA19‐9 ,CA125 ,NT‐ProBNP ,E /E'and LVEF and detect LVEF and E /E'were detected .Results :In stage III patients CA125 ,NT‐ProBNP than stage II patients were significantly higher (P <0 .05) ,stage IV patients than stage II ,stage III patients were significantly higher (P <0 . 05) .LVEF ,E /E'in III patients compared with grade II patients were significantly different (P <0 .05) ,LVEF in grade IV was higher than that in grade II patients (P <0 .05) ,E /E'than grade II and grade III were significantly higher(P <0 .05) .CA125 and NT‐ProBNP ,E /E'showed significant positive correlation (P <0 .05) ,and LVEF was significantly negatively correlated (P <0 .05) .Conclusion:CA125 is closely related to heart function related in‐dicators ,which help to

  3. 高危妇女CA125和经阴道超声筛查并不能在早期诊断卵巢癌

    Institute of Scientific and Technical Information of China (English)

    Olivier; R; I; Lubsen-BrandsmaM.; A.; C; Verhoef; S; Van; Beurden; M

    2006-01-01

    目的:筛查的主要目的在于发现早期的卵巢癌病例。然而,在一般人群中的筛查往往无法发现早期病例,且CA125及经阴道超声(TVU)的假阳性率较高,故效果欠佳。本研究的目的是评价通过盆腔检查,血清CA125和TVU对高危妇女连续病例进行卵巢癌筛查的效果。方法:收集1996年1月至2002年12月间的132例BRCA1,20例BRCA2线突变携带者,72例遗传性乳腺癌和卵巢癌(HBOC)家族成员和88例具有遗传性乳腺癌(HBC)家族史的乳腺癌患者的临床数据。结果:10例CA125水平升高且TVU阳性的患者中筛查到3例卵巢癌(1例FIGOIC期,1例ⅢB期和1例Ⅳ期)和1例癌症间期(Ⅳ期)。152例接受预防性双侧(输卵管)卵巢切除术[BP(S)O]患者中发现5例隐匿性卵巢/输卵管癌(2例IA期,1例IC期,1例ⅢB期和1例Ⅳ期)。

  4. Índice de risco de malignidade para tumores do ovário incorporando idade, ultra-sonografia e o CA-125

    Directory of Open Access Journals (Sweden)

    Fernandes Luís Roberto Araujo

    2003-01-01

    Full Text Available OBJETIVOS: calcular a sensibilidade, a especificidade e a acurácia das variáveis: idade da paciente, aspecto ultra-sonográfico e dosagem do marcador CA-125 para o diagnóstico diferencial entre tumores malignos e benignos do ovário. Estabelecer, ainda, índice de risco de malignidade (IRM com a incorporação dessas três variáveis e calcular a sua sensibilidade, especificidade e acurácia para aquele diagnóstico diferencial. MÉTODOS: foram incluídas prospectivamente 100 pacientes portadoras de tumor do ovário com indicação cirúrgica. As variáveis idade, resultado da ultra-sonografia e níveis do CA-125 foram avaliadas isoladamente e depois em conjunto, sob a forma de índice (IRM. O estudo compreendeu a avaliação da sensibilidade, da especificidade e da acurácia diagnóstica e a aplicação das medidas: razão de probabilidade, razão de chances e dos testes: t de Student, chi² e regressão logística com análise uni e multivariada. RESULTADOS: para a variável idade, a sensibilidade, a especificidade e a acurácia diagnóstica foram respectivamente 58,8, 68,2 e 65,0%. Para a ultra-sonografia, 88,2, 77,3 e 81,0%. Para a dosagem do CA-125 esses valores foram 64,7, 74,2 e 71,0%. Quando as três variáveis foram agrupadas sob a forma do IRM observou-se sensibilidade de 76,5%, especificidade de 87,9% e acurácia diagnóstica de 84,0%. CONCLUSÕES: o IRM constituído pela associação das variáveis idade da paciente, resultado da ultra-sonografia e dosagem do CA-125 é indicador valioso para se distinguir entre tumores malignos e benignos de ovário, principalmente no que diz respeito à sua especificidade.

  5. Pre-operative pain and sensory function in groin hernia

    DEFF Research Database (Denmark)

    Aasvang, Eske K; Hansen, Jeanette B; Kehlet, Henrik

    2009-01-01

    mechanism. AIMS: To investigate the correlation between pre-operative pain intensity and sensory functions in the groin hernia area. METHODS: Patients with unilateral groin hernia were examined preoperatively by quantitative sensory testing (thermal, mechanical, and pressure [detection and pain thresholds...... (rho=-0.413, p=0.049), indicating a paradoxical association between level of mechanical pain threshold and magnitude of spontaneous pain. No other sensory modality was significantly correlated to pain intensity. New/increased pain during repetitive pinprick stimulation (wind-up) was seen in 3 patients......]) and assessments were correlated to patients' reports of intensity and frequency of spontaneous pain in the groin area. RESULTS: Forty-two patients were examined, whereof one was excluded since no hernia was found intraoperatively. Mechanical pain threshold was inversely correlated with spontaneous pain intensity...

  6. Identifying and assessing anxiety in pre-operative patients.

    Science.gov (United States)

    Pritchard, Michael John

    Increasing demands for hospitals to be more efficient mean that patients attending for an operation are generally admitted on the day of surgery. As a result, healthcare professionals have little time to talk to the patient to ascertain his or her wellbeing, to check for any signs of anxiety and ask whether the patient requires further information about the forthcoming procedure. Healthcare professionals should be encouraged to use appropriate interventions to identify and assess anxious patients. There are several instruments available to measure the patient's level of pre-operative anxiety. This article reviews the Amsterdam Preoperative Anxiety and Information Scale, which is easy for patients to complete and may help to identify which individuals need extra support.

  7. The value of cancer antigen 125 (CA 125) during treatment and follow-up of patients with ovarian cancer

    NARCIS (Netherlands)

    deBruijn, HWA; vanderZee, AGJ; Aalders, JG

    1997-01-01

    Although the nature of the cancer antigen 125 leaves many questions unanswered, the use of serum measurements as a means to assess the response to surgery and chemotherapy in ovarian cancer is now well documented. Good prognostic significance is attributed to a rapid decline in cancer antigen 125 le

  8. The value of cancer antigen 125 (CA 125) during treatment and follow-up of patients with ovarian cancer

    NARCIS (Netherlands)

    deBruijn, HWA; vanderZee, AGJ; Aalders, JG

    Although the nature of the cancer antigen 125 leaves many questions unanswered, the use of serum measurements as a means to assess the response to surgery and chemotherapy in ovarian cancer is now well documented. Good prognostic significance is attributed to a rapid decline in cancer antigen 125

  9. Peri and post-menopausal women with complex adnexal masses, ascites, and raised CA-125: Is it ovarian cancer or tuberculosis?

    Science.gov (United States)

    Bagga, Rashmi; Muthyala, Tanuja; Saha, Subhas Chandra; Gainder, Shalini; Saha, Pradip Kumar; Srinivasan, Radhika; Rajwanshi, Arvind; Gupta, Nalini

    2016-01-01

    Pelvic and peritoneal tuberculosis may resemble advanced ovarian cancer due to the presence of ascites, complex adnexal masses, peritoneal deposits and raised CA-125 level, especially in peri- and postmenopausal women. Other common features among women with these two conditions are abdominal pain and distension, weight loss and reduced appetite. As the treatment of pelvic-peritoneal tuberculosis is completely different from that of ovarian cancer, it is important to reach a correct diagnosis. Sometimes women with pelvic-peritoneal tuberculosis may be subjected to a laparotomy for suspected ovarian cancer which is likely to increase their morbidity. In the present article, we report ten women in the peri- and post-menopausal age group where this diagnostic dilemma arose of whom seven were diagnosed only after a laparotomy had been performed for suspected ovarian cancer due to adnexal masses with ascites and raised CA-125 level. Ascitic fluid showing lymphocytic predominance, raised ADA level and absence of malignant cells are pointers to consider the possibility of pelvic- peritoneal tuberculosis, especially in endemic countries like India. In such situations, an effort should be made to obtain a cytological or histopathological diagnosis of either condition by ultrasound guided needle biopsy or laparoscopically obtained biopsy rather that proceeding with laparotomy for suspected ovarian cancer. PMID:28096645

  10. Tumor necrosis factor-α and interferon-γ stimulate MUC16 (CA125) expression in breast, endometrial and ovarian cancers through NFκB.

    Science.gov (United States)

    Morgado, Micaela; Sutton, Margie N; Simmons, Mary; Warren, Curtis R; Lu, Zhen; Constantinou, Pamela E; Liu, Jinsong; Francis, Lewis L W; Conlan, R Steven; Bast, Robert C; Carson, Daniel D

    2016-03-22

    Transmembrane mucins (TMs) are restricted to the apical surface of normal epithelia. In cancer, TMs not only are over-expressed, but also lose polarized distribution. MUC16/CA125 is a high molecular weight TM carrying the CA125 epitope, a well-known molecular marker for human cancers. MUC16 mRNA and protein expression was mildly stimulated by low concentrations of TNFα (2.5 ng/ml) or IFNγ (20 IU/ml) when used alone; however, combined treatment with both cytokines resulted in a moderate (3-fold or less) to large (> 10-fold) stimulation of MUC16 mRNA and protein expression in a variety of cancer cell types indicating that this may be a general response. Human cancer tissue microarray analysis indicated that MUC16 expression directly correlates with TNFα and IFNγ staining intensities in certain cancers. We show that NFκB is an important mediator of cytokine stimulation of MUC16 since siRNA-mediated knockdown of NFκB/p65 greatly reduced cytokine responsiveness. Finally, we demonstrate that the 250 bp proximal promoter region of MUC16 contains an NFκB binding site that accounts for a large portion of the TNFα response. Developing methods to manipulate MUC16 expression could provide new approaches to treating cancers whose growth or metastasis is characterized by elevated levels of TMs, including MUC16.

  11. Clinical Value of the Diagnose Postmenpausal Palpable Ovary Syndrome by Joint Detecting HE4, CA199 and CA125%联合检测HE4、CA125和CA199对绝经后卵巢可及综合征的诊断价值

    Institute of Scientific and Technical Information of China (English)

    黄西元; 石玉玲; 张速林

    2016-01-01

    目的:探讨联合检测人附睾蛋白4(HE4)、血清糖类抗原125(CA125)和199(CA199)在绝经后卵巢可及综合征(PMPOS)中的应用价值.方法:采用化学发光法(CLIA)检测125例PMPOS患者及60例健康志愿者(对照组)血清HE4、CA125和CA199的水平,其中PMPOS患者分为良性肿瘤组(良性组,n=50)和恶性肿瘤组(恶性组,n=75).结果:PMPOS恶性组患者血清HE4、CA125和CA199水平均显著高于良性组,有统计学差异(P<0.05);也显著高于对照组,有统计学差异(P<0.05).良性组的CA125水平略高于对照组,有统计学差异(P<0.05);但CA199和HE4水平与对照组比较无明显差异,无统计学差异(P>0.05).三者联合检测用于诊断PMPOS恶性肿瘤的敏感度达到81.2%,而特异度也保持在90.0%.结论:联合检测HE4、CA199和CA125可有效提高对PMPOS恶性卵巢肿瘤的诊断效率,具有较大的临床意义.

  12. The clinical value of tissue polypeptide specific antigen,neuron-specific enolase,carcinoembryonic antigen and CA125 level in small cell lung cancer%四项肿瘤标志联合检测在小细胞肺癌中的临床价值

    Institute of Scientific and Technical Information of China (English)

    李学祥; 周善良; 王慜杰; 韩彬彬; 齐军

    2008-01-01

    目的 探讨小细胞肺癌(SCLG)患者血清中组织多肽特异性抗原(TPS)、神经元特异烯醇化酶(NSE)、癌抗原125(CA125)和癌胚抗原(CEA)水平,对SCLC临床诊断、病情监测的临床意义.方法 用ELISA法检测271例SCLC和80例肺良性疾病患者及224名健康对照者血清TPS水平;同时用电化学发光法检测血清NSE、CA125和CEA水平;并用约登指数和受试者工作特征曲线(ROC曲线)分析4项肿瘤标志及其各项肿瘤标志联合检测SCLC患者的效能.结果 SCLC组的TPS、NSE、CA125和CEA血清水平明显高于肺良性疾病组和健康对照组(Z均>1.90,P均<0.01);广泛期SCLC患者的血清TPS和NSE明显高于局限期患者(Z分别为2.69、2.27,P分别为0.009、0.02).治疗后不同预后患者的TPS和NSE浓度差异有统计学意义(Z分别为4.06、3.11,P分别为0.001、0.007).多指标联合检测时,以TPS+NSE组合的敏感度最高(86.7%),其特异度、阳性预测值(PPV)和阴性预测值(NPV)分别为75.0%、81.0%和82.2%.结论 血清TPS、NSE、CA125和CEA均可作为SCLC的诊断指标,以TPS+NSE联合检测的临床价值最好.%Objective To investigate the clinical value of tissue polypeptide specific antigen(TPS),neuron-specific enolase(NSE),carcinoembryonie antigen(CEA)and CA125 in serum of small cell lung cancer(SCLC)patients and its significance in diagnosis and disease monitoring.Methods Serum leveh of TPS was detected using ELISA and serum levels of NSE,CA125 and CEA was detected using ECLin 27 1 SCLC patients.80 pulmonary benign disease patients and 224 normal healthy people.Diagnostic values of these tumor markers were analyzed by receiver operative characteristic(ROC)curve.Results The levels of TPS,NSE,CA125 and CEA iu the serum of SCLC group were signifieanfly higher than those in pulmonary benign disease and healthy group(Z>1.90,P<0.01).The levels of TPS and NSE in the serum of extensive stage small cell lung cancer(ESCLC)patients were significantly

  13. CA-125、CA-199、CEA三项肿瘤标志物联合检测对卵巢癌的临床应用价值

    Institute of Scientific and Technical Information of China (English)

    常晋兰; 郭先锋

    2007-01-01

    目的 探讨血清CA-125、CA-199、CEA联合检测对卵巢癌的临床应用价值.方法 采用全自动免疫发光分析仪技术检测CA-125、CA-199、CEA;检测153例血清中(包括卵巢癌31例,卵巢良性肿块48例,健康妇女54例)CA-125、CA-199、CEA的值,并对卵巢癌患者进行治疗前后的CA-125、CA-199、CEA的值进行监测、随访.结果 卵巢癌患者CA-125、CA-199、CEA值及阳性检出率均高于良性肿瘤及健康妇女值,单独检测时敏感性分别为80.6%、58.1%、41.9%,联合测定CA-125、CA-199、CEA三项则敏感性达96.7%.结论 联合测定CA-125、CA-199、CEA有助于提高卵巢癌诊断的敏感性,同时对观察术后疗效监测有重要价值.

  14. Evaluación del marcador HE4, CA125 e Índice ROMA en el diagnóstico diferencial de las masas anexiales

    OpenAIRE

    Martínez Díez, Marta

    2017-01-01

    Las masas anexiales son un hallazgo común en la práctica ginecológica, y a menudo se presentan dilemas tanto en el diagnóstico como en su manejo. El fin último del manejo de las mismas es el diagnóstico precoz del cáncer de ovario, el cual presenta una supervivencia baja en estadios avanzados y frente al cual todavía no existe métodos de screening. En la actualidad, el CA125 es el marcador tumoral recomendado tanto en la Oncoguía SEGO del Cáncer Epitelial de Ovario 2014 como en las guías NCCN...

  15. Evaluación del marcador HE4, CA125 e Índice ROMA en el diagnóstico diferencial de las masas anexiales

    OpenAIRE

    Martínez Díez, Marta

    2016-01-01

    Las masas anexiales son un hallazgo común en la práctica ginecológica, y a menudo se presentan dilemas tanto en el diagnóstico como en su manejo. El fin último del manejo de las mismas es el diagnóstico precoz del cáncer de ovario, el cual presenta una supervivencia baja en estadios avanzados y frente al cual todavía no existe métodos de screening. En la actualidad, el CA125 es el marcador tumoral recomendado tanto en la Oncoguía SEGO del Cáncer Epitelial de Ovario 2014 como en las guías NCCN...

  16. CYFRA21-1、CEA、NSE和CA125联合检测在非小细胞肺癌中的诊断价值%The Diagnostic Value of Combined Detection of CYFRA21-1,CEA,NSE and CA125 in Non Small Cell Lung Cancer

    Institute of Scientific and Technical Information of China (English)

    邢国燕; 赵树波

    2016-01-01

    Objective:To discuss the diagnostic value of combined detection of CYFRA21-1,CEA, NSE and CA125 in non small cell lung cancer.Method:92 cases of NSCLC and 95 cases of lung benign lesions from January 2010 to June 2015 in our hospital were selected as the research objects,92 cases of NSCLC were divided into 42 cases of lung squamous cell carcinoma group and 50 cases of lung adenocarcinoma group according to the different pathological types.The levels of CYFRA21-1, CEA, NSE and CA125 in all patients were measured by electrochemical luminescence method.Result:The CYFRA21-1,CEA,NSE and CA125 in NSCLC group were significantly higher than those in benign lung disease group,the differences were statistically significant (P<0.05).The sensitivity and specificity of CYFRA21-1 were respectively 71.40% and 89.10% in lung squamous cell carcinoma group,the sensitivity and specificity of CEA were respectively 60.00% and 84.30% in lung adenocarcinoma group.The sensitivity of CYFRA21-1 in the diagnosis of NSCLC was 46.53%,specificity was 85.26%.The sensitivity of CEA in the diagnosis of NSCLC was 42.58%,specificity was 81.05%.The sensitivity of NSE in the diagnosis of NSCLC was 57.43%,specificity was 76.85%.The sensitivity of CA125 in the diagnosis of NSCLC was 48.51%,specificity was 66.32%.Combined determination of the four parameters sensitivity was 93.26%,specificity was 98.25%.Conclusion:CYFRA21-1,CEA,CA125 and NSE have certain value for the early detection and diagnosis of NSCLC,and the combined detection of the four has obvious complementarity, which can significantly improve the diagnostic rate of NSCLC.%目的:探讨细胞角蛋白19片段(CYFRA21-1)、癌胚抗原(CEA)、神经元特异性烯醇化酶(NSE)、糖类抗原125(CA125)联合检测在非小细胞肺癌(NSCLC)中的诊断价值。方法:选取2010年1月-2015年6月本院收治的NSCLC患者92例和肺部良性病变患者95例作为研究对象,92例NSCLC患者根据病理类

  17. [Impact of pre-operative uric acid on acute kidney injury after cardiac surgery in elderly patients].

    Science.gov (United States)

    Xu, Jiaqi; Chen, Yuanhan; Liang, Xinling; Hu, Penghua; Cai, Lu; An, Shengli; Li, Zhilian; Shi, Wei

    2014-11-01

    To investigate the impact of pre-operative uric acid on acute kidney injury (AKI) after cardiac surgery in elderly patients. Clinical data were collected from 936 elderly patients (age ≥ 60 years) undergoing cardiac surgery with cardiopulmonary bypass in Guangdong General Hospital between January 2005 and May 2011. The baseline serum creatinine was defined as the latest serum creatinine before surgery, and AKI was diagnosed according to RIFLE criteria. Patients were divided into three groups according to the sex-specific cutoff values of serum uric acid tertiles (group A: ≤ 384.65 µmol/L in men, and ≤ 354.00 µmol/L in women; group B:384.66-476.99 µmol/L in men and 354.01-437.96 µmol/L in women; group C: ≥ 477.00 µmol/L in men and ≥ 437.97 µmol/L in women). Multivariate logistic regression analysis was used to analyze the independent risk factors for AKI. Among 936 elderly patients, 576 cases (61.5%) developed AKI. Mean uric acid concentration was higher in AKI patients than in Non-AKI patients ( (436.6 ± 119.1) µmol/L vs. (398.0 ± 107.2) µmol/L, P cardiac surgery, eGFRsurgery, cardiopulmonary bypass operation time, aortic cross-clamping time, pre-operative angiotensin converting enzyme inhibitor or angiotensin II receptor blockers and lipid-lowering drugs use, early postoperative angiotensin converting enzyme inhibitor or angiotensin II receptor blockers, diuretics and digoxin use, post-operation central venous pressure, risk of post operative AKI was significantly higher in group C than in group A (OR:1.897, 95%CI: 1.270-2.833, P = 0.002). Pre-operative elevated uric acid is an independent risk factor of AKI after cardiac surgery in elderly patients.

  18. Prediction of Long-term Post-operative Testosterone Replacement Requirement Based on the Pre-operative Tumor Volume and Testosterone Level in Pituitary Macroadenoma.

    Science.gov (United States)

    Lee, Cheng-Chi; Chen, Chung-Ming; Lee, Shih-Tseng; Wei, Kuo-Chen; Pai, Ping-Ching; Toh, Cheng-Hong; Chuang, Chi-Cheng

    2015-11-05

    Non-functioning pituitary macroadenomas (NFPAs) are the most prevalent pituitary macroadenomas. One common symptom of NFPA is hypogonadism, which may require long-term hormone replacement. This study was designed to clarify the association between the pre-operative tumor volume, pre-operative testosterone level, intraoperative resection status and the need of long-term post-operative testosterone replacement. Between 2004 and 2012, 45 male patients with NFPAs were enrolled in this prospective study. All patients underwent transsphenoidal surgery. Hypogonadism was defined as total serum testosterone levels of testosterone to patients with defined hypogonadism or clinical symptoms of hypogonadism. Hormone replacement for longer than 1 year was considered as long-term therapy. The need for long-term post-operative testosterone replacement was significantly associated with larger pre-operative tumor volume (p = 0.0067), and lower pre-operative testosterone level (p = 0.0101). There was no significant difference between the gross total tumor resection and subtotal resection groups (p = 0.1059). The pre-operative tumor volume and testosterone level impact post-operative hypogonadism. By measuring the tumor volume and the testosterone level and by performing adequate tumor resection, surgeons will be able to predict post-operative hypogonadism and the need for long-term hormone replacement.

  19. Pre-operative chemotherapy and radiotherapy in breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Goldhirsch, A. [Division of Medical Oncology, Istituto Europeo di Oncologia, Via Ripamonti 435, 20121 Milan (Italy); Viale, G. [Division of Pathology, Istituto Europeo di Oncologia, Via Ripamonti 435, 20121 Milan (Italy); Zurrida, S.; Veronesi, P. [Division of Senology, Istituto Europeo di Oncologia, Via Ripamonti 435, 20121 Milan (Italy); Orecchia, A. [Service of Radiology, Istituto Europeo di Oncologia, Via Ripamonti 435, 20121 Milan (Italy); Luini, A. [Division of Senology, Istituto Europeo di Oncologia, Via Ripamonti 435, 20121 Milan (Italy); Noberasco, C.; Minchella, I.; Nole' , F.; Colleoni, M. [Division of Medical Oncology, Istituto Europeo di Oncologia, Via Ripamonti 435, 20121 Milan (Italy)

    1998-04-01

    Primary systemic treatment of breast cancer with cytotoxics yields a high response rate and allows conservative surgical procedures in bulky tumours. In order to maximise local control of disease, two innovations were introduced in a pilot study. The first was to identify the good responders after three cycles of chemotherapy and to treat them with three additional cycles. The second was to also give this group of patients a full dose of radiotherapy before surgery with the aim of verifying the rate of pathological complete remissions in view of a possible treatment of breast primary with chemoradiotherapy only. Patients were treated with doxorubicin 60 mg/m{sup 2} and cyclophosphamide, 600 mg/m{sup 2} both intravenously on day 1, every 21 days for three courses. Partial or complete responders received three more courses followed by radiotherapy (50 Gy plus a 10 Gy boost). The others underwent immediate surgery. A total of 32 patients (median age, 50 years; range 28-69 years); performance status, 0-1; T{sub 2} 22, T{sub 3} 8, T{sub 4} 2) were enrolled and were evaluable for response and side-effects. 9 patients had only three cycles of chemotherapy due to absence of response and 23 patients had six cycles of chemotherapy. Overall, 7 patients had a complete remission, 16 a partial remission and 9 had stable disease, for an overall response rate of 72% (95% confidence interval 53-86%). In the group of patients that completed the programme, two complete pathological remissions were observed and 5 patients had only microfoci of tumour. No toxic death or grade III-IV toxicities were observed. Mild or moderate side-effects included mucositis, nausea/vomiting and leucopenia. In conclusion, our results indicate that the addition of radiotherapy to pre-operative chemotherapy did not significantly enhance the incidence of pathological complete remissions. New primary treatment approaches should be explored in this subset of patients in order to improve outcome. (Copyright (c

  20. 混合型嗜酸粒细胞性胃肠炎伴血清CA125升高1例并文献复习

    Institute of Scientific and Technical Information of China (English)

    王文件

    2010-01-01

    @@ 嗜酸粒细胞性胃肠炎(eosinophilic gastroenteritis,EG)是以胃肠道某些部位嗜酸性粒细胞浸润为特征的一种少见疾病,Kaizser等在1937年首次报道EG病例,但伴血清CA125升高的EG病例罕有报道.现将我院收治的1例伴血清CA125明显升高的混合型嗜酸粒细胞性胃肠炎报告如下.

  1. Pre-operative and early post-operative factors associated with surgical site infection after laparoscopic sleeve gastrectomy.

    Science.gov (United States)

    Ruiz-Tovar, Jaime; Oller, Inmaculada; Llavero, Carolina; Arroyo, Antonio; Muñoz, Jose Luis; Calero, Alicia; Diez, María; Zubiaga, Lorea; Calpena, Rafael

    2013-08-01

    Surgical procedures on obese patients are expected to have a high incidence of surgical site infection (SSI). The identification of pre-operative or early post-operative risk factors for SSI may help the surgeon to identify subjects in risk and adequately optimize their status. We conducted a study of the association of comorbidities and pre- and post-operative analytical variables with SSI following laparoscopic sleeve gastrectomy for the treatment of morbid obesity. We performed a prospective study of all morbidly obese patients undergoing laparoscopic sleeve gastrectomy as a bariatric procedure between 2007 and 2011. An association of clinical and analytical variables with SSI was investigated. The study included 40 patients with a mean pre-operative body mass index (BMI) of 51.2±7.9 kg/m(2). Surgical site infections appeared in three patients (7.5%), of whom two had an intra-abdominal abscess located in the left hypochondrium and the third had a superficial incisional SSI. Pre-operatively, a BMI >45 kg/m(2) (OR 8.7; p=0.008), restrictive disorders identified by pulmonary function tests (OR 10.0; p=0.012), a serum total protein concentration 30 mcg/dL (OR 13.0; p=0.003), and a mean corpuscular volume (MCV) 128 mg/dL (OR 4.7; p=0.012) and hemoglobin <11g/dL (OR 7.5; p=0.002) were associated with SSI. The study supports the role of restrictive lung disorders and the values specified above for preoperative BMI, serum total protein and cortisol concentrations, and MCV, and of post-operative anemia and hyperglycemia as risk factors for SSI. In these situations, the surgeon must be aware of and seek to control these risk factors.

  2. Characterization of the tumor marker muc16 (ca125 expressed by murine ovarian tumor cell lines and identification of a panel of cross-reactive monoclonal antibodies

    Directory of Open Access Journals (Sweden)

    Goodell Cara AR

    2009-06-01

    Full Text Available Abstract Objectives The ovarian tumor marker CA125 is expressed on human MUC16, a cell surface bound mucin that is also shed by proteolytic cleavage. Human MUC16 is overexpressed by ovarian cancer cells. MUC16 facilitates the binding of ovarian tumor cells to mesothelial cells lining the peritoneal cavity. Additionally, MUC16 also is a potent inhibitor of natural killer cell mediated anti-tumor cytotoxic responses. Extensive studies using human as well as murine ovarian tumor cell models are required to clearly define the function of MUC16 in the progression of ovarian tumors. The major objective of this study was to determine if the murine ovarian tumor cells, MOVCAR, express Muc16 and to characterize antibodies that recognize this mucin. Methods RT-PCR analysis was used for detecting the Muc16 message and size exclusion column chromatography for isolating Muc16 produced by MOVCAR cells. Soluble and cell-associated murine Muc16 were analyzed, respectively, by Western blotting and flow cytometry assays using a new panel of antibodies. The presence of N-linked oligosaccharides on murine Muc16 was determined by ConA chromatography. Results We demonstrate that murine Muc16 is expressed by mouse ovarian cancer cells as an ~250 kDa glycoprotein that carries both O-linked and N-linked oligosaccharides. In contrast to human MUC16, the murine ortholog is primarily released from the cells and cannot be detected on the cell surface. Since the released murine Muc16 is not detected by conventional anti-CA125 assays, we have for the first time identified a panel of anti-human MUC16 antibodies that also recognizes the murine counterpart. Conclusion The antibodies identified in this study can be used in future purification of murine Muc16 and exhaustive study of its properties. Furthermore, the initial identification and characterization of murine Muc16 is a vital preliminary step in the development of effective murine models of human ovarian cancer. These

  3. Effects of Icodextrin and Glucose Bicarbonate/Lactate-Buffered Peritoneal Dialysis Fluids on Effluent Cell Population and Biocompatibility Markers IL-6 and CA125 in Incident Peritoneal Dialysis Patients.

    Science.gov (United States)

    Opatrná, Sylvie; Pöpperlová, Anna; Lysák, Daniel; Fuchsová, Radka; Trefil, Ladislav; Racek, Jaroslav; Topolčan, Ondrej

    2016-04-01

    Icodextrin peritoneal dialysis (PD) solution has been shown to increase interleukin-6 (IL-6) levels in PD effluent as well as leukocyte and mesothelial cell count. Mesothelial cells release cancer antigen 125 (CA125), which is used as a marker of mesothelial cell mass. This 1-year prospective study was designed to compare peritoneal effluent cell population, its inflammatory phenotype and biocompatibility biomarkers IL-6 and CA125 between icodextrin (E) and glucose bicarbonate/lactate (P) based PD solutions. Using baseline peritoneal ultrafiltration capacity, 19 stable incident PD patients were allocated either to P only (N = 8) or to P plus E for the overnight dwell (N = 11). Flow cytometry was used to measure white blood cell count and differential and the expression of inflammatory molecules on peritoneal cells isolated from timed overnight peritoneal effluents. Compared to P, E effluent showed higher leukocyte (10.9 vs. 7.9), macrophages (6.1 vs. 2.5) and mesothelial cells (0.3 vs. 0.1)×10(6) /L count, as well as expression of HLA DR on mesothelial cells and IL-6 (320.5 vs. 141.2 pg/min) on mesothelial cells and CA125 appearance rate (159.6 vs. 84.3 IU/min), all P Icodextrin PD solution activates local inflammation without systemic consequences so the clinical relevance of this observation remains obscure. Correlation between effluent IL-6 and CA125 suggests that CA125 might be upregulated due to inflammation and thus is not a reliable marker of mesothelial cell mass and/or biocompatibility. © 2016 International Society for Apheresis, Japanese Society for Apheresis, and Japanese Society for Dialysis Therapy.

  4. Multidetector computed tomography (MDCT angiography of thoracic aortic coarctation in pediatric patients: Pre-operative evaluation

    Directory of Open Access Journals (Sweden)

    Mohamad Zakaryia Al-Azzazy

    2014-03-01

    Conclusion: We concluded that MDCT angiography with multiplanar and three dimensional techniques can be considered the modality of choice for pre-operative assessment of coarctation of the thoracic aorta in pediatric patients.

  5. [Pre-operative correction of severe scoliosis by halo and walking-frame system (author's transl)].

    Science.gov (United States)

    Durand, Y; Rigault, P; Pouliquen, J C; le Henaff, J C

    1980-01-01

    Ten cases of very severe scoliotic curves have been corrected pre-operatively by permanent traction with a halo suspended at a walking-frame device. The mean initial angulation was 110 degrees and the mean pre-operative correction was 48% for a mean use of two months. This procedure permits the patients a sub-normal activity, gives a good correction as "halo-cast" or "halo-pelvic" and avoids all cutaneous, neurological or psychological complications.

  6. The association between radiographic severity and pre-operative function in patients undergoing primary knee replacement for osteoarthritis

    DEFF Research Database (Denmark)

    Dowsey, Michelle M; Dieppe, Paul; Lohmander, Stefan

    2012-01-01

    To determine the association between radiographic osteoarthritis (OA) and pre-operative function in patients undergoing primary knee replacement.......To determine the association between radiographic osteoarthritis (OA) and pre-operative function in patients undergoing primary knee replacement....

  7. 血清CEA、CA-125、CA-153、CA-199、CA242联合检测对消化道肿瘤诊断的临床意义

    Institute of Scientific and Technical Information of China (English)

    杨德辉; 周力; 张永宏; 张澜林; 谭玉洁; 王焰; 秦雯

    2006-01-01

    目的:探讨血清CEA、CA-125、CA-153、CA-199、CA242联合检测对消化道肿瘤诊断的临床意义。方法:采用酶联免疫吸附法(ELISA法)检测130例恶性消化道肿瘤患者(食管癌32例、胃癌34例、胰腺癌30例、大肠癌34例)血清CEA、CA-125、CA-153、CA-199、CA242水平。结果:表明上述四种消化道肿瘤的血清CEA、CA-125、CA-153、CA-199、CA242与对照组比较结果统计学上均有显著性差异(P〈0.01)。除胰腺癌之外,其余3种消化道肿瘤五项肿瘤标记物联合检测的阳性率均显著高于单一标志物检测(P〈0.05),分别为食管癌62.5%、胃癌85.2%、大肠癌82.3%。结论:血清CEA、CA-125、CA-153、CA-199、CA242联合检测可以显著提高消化道恶性肿瘤诊断的敏感性。

  8. High-resolution CT: pre-operative assessment of chronic and recurrent rhinosinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Ferrie, J.C. [Dept. of Radiology A, University Hospital, 86 Poitiers (France); Vandermarcq, P. [Dept. of Radiology A, University Hospital, 86 Poitiers (France); Azais, O. [Dept. of Radiology A, University Hospital, 86 Poitiers (France); Klossek, J.M. [Dept. of Oto-Rhino-Laryngology, University Hospital, 86 Poitiers (France); Drouineau, J. [Dept. of Radiology A, University Hospital, 86 Poitiers (France)

    1993-04-01

    The better understanding of chronic and recurrent rhinosinusitis and the advance in endoscopic endonasal surgery have modified the radiological pre-operative investigation of this condition. The ethmoid labyrinth, not accessible to the endoscope, may be explored by axial and coronal high-resolution thin section (2 mm) CT. We have reviewed 100 CT scans with endoscopic correlation in order to assess the accuracy of this pre-operative method. This anatomical study reveals the presence and extent of parasinus diseases which are usually concentrated in the area of the ostiomeatal unit. The anatomic variations of the lateral nasal wall that have been reporded as predisposing to sinusitis and the morphologic variations altering the relationships of the ethmoid with the orbits and the brain were also studied. This pre-operative radiological assessment is currently necessary for functional and safe surgery. (orig.)

  9. 肝病患者肿瘤标记物CA19-9与CA125协同升高对重度肝纤维化具有高度特异性

    Institute of Scientific and Technical Information of China (English)

    Schoniger-Hekele; M.; Müller; C.

    2006-01-01

    肝硬化时肿瘤标记物的升高往往是非特异性的,目前尚无将其应用于鉴别肝纤维化程度的相关报道。该文旨在探讨肿瘤标记物是否能用于预测重度肝纤维化。研究选取125例接受过肝活检的酒精性肝炎、乙型肝炎或丙型肝炎患者,采用常规的实验室方法检测其肿瘤标记物CA19—9、CA15—3、CA125水平,并分析其与肝纤维化程度之间的相关性。其中,肝纤维化1~2级被定义为轻度纤维化,而3~4级则定义为重度纤维化。研究表明,肿瘤标记物CA19—9、CA15—3、CA125的水平随肝纤维化的程度而升高。应用于鉴别轻度(F1+F2)或重度肝纤维化(F3+F4)时,CA19—9、CA125、CA15—3的敏感度与特异度分别为70.5%、38.1%、19.0%与88.6%、89.7%、93.0%。CA19—9和CA125联合评分的logistic回归分析表明,CA19—9/CA125评分每升高1分,重度肝纤维化的可能性就增加1。6倍。与目前广泛应用的肝硬化Bonacini判断评分相比,CA19—9/CA125评分有相似特异度(97.1%vs100%),而敏感度更高(42.9%vs33.3%)。CA19—9与CA125的协同升高由:于二检测相对简便,因此除了可获得相似的特异度(98.5%)之外,亦能达到最佳的阳性预测值(92.9%),

  10. CLINICAL VALUE OF SERUM TUMOR SUPPLIED GROUP OF FACTOR IN DIAGNOSIS OF EPITHELIAL OVARIAN CANCER

    Institute of Scientific and Technical Information of China (English)

    程琪辉; 张喜平; 曾小澜

    2003-01-01

    Objective: To evaluate the clinical value of serum tumor supplied group of factor (TSGF) in diagnosis of epithelial ovarian cancer. Methods: The serum TSGF was tested in 69 patients with epithelial ovarian cancer, 28 patients with benign ovarian lesion and 61 healthy women. The serum levels of vascular endothelial growth factor (VEGF) and CA125 were determined in patients with epithelial ovarian cancer and in those with benign ovarian lesion. The correlations of TSGF with VEGF and CA125 were investigated. Results: The serum level of TSGF in patients with epithelial ovarian cancer was obviously higher than in patients with benign ovarian lesion and in healthy women (P0.05). The serum level of TSGF and VEGF and CA125 in patients with epithelial ovarian cancer showed positive correlation (P<0.01, P<0.05, respectively). Conclusion: There is no marked difference in diagnostic value among TSGF, VEGF and CA125. TSGF has a certain value in diagnosis of epithelial ovarian cancer, and is helpful to distinguish epithelial ovarian cancer from benign ovarian lesion.

  11. Chronic pre-operative opioid use and acute pain after fast-track total knee arthroplasty

    DEFF Research Database (Denmark)

    Aasvang, E K; Lunn, T H; Hansen, T B;

    2016-01-01

    BACKGROUND: Pre-operative opioid use has been suggested to increase post-operative pain and opioid consumption after total knee arthroplasty (TKA), but previous studies are either retrospective or inhomogeneous with regard to surgical procedures or control of analgesic regimes, or with few opioid...

  12. Target motion predictions for pre-operative planning during needle-based interventions

    NARCIS (Netherlands)

    Buijs, op den Jorn; Abayazid, Momen; Korte, de Chris L.; Misra, Sarthak

    2011-01-01

    During biopsies, breast tissue is subjected to displacement upon needle indentation, puncture, and penetration. Thus, accurate needle placement requires pre-operative predictions of the target motions. In this paper, we used ultrasound elastography measurements to non-invasively predict elastic prop

  13. Predictive potential of pre-operative functional neuroimaging in patients treated with subthalamic stimulation

    Energy Technology Data Exchange (ETDEWEB)

    Sestini, Stelvio; Castagnoli, Antonio [Ospedale Misericordia e Dolce, Department of Diagnostic Imaging, Nuclear Medicine Unit, Prato (Italy); Pupi, Alberto; Sciagra, Roberto [University of Florence, Department of Clinical Physiopathology, Nuclear Medicine Unit, Florence (Italy); Ammannati, Franco; Ramat, Silvia; Sorbi, Sandro [University of Florence, Department of Neurological and Psychiatric Sciences, Florence (Italy); Mansi, Luigi [University II Naples, Department of Diagnostic Imaging, Nuclear Medicine Unit, Naples (Italy)

    2010-01-15

    The aim of this study was to investigate the predictive potential of pre-operative regional cerebral blood flow (rCBF) in the pre-supplementary motor area (pre-SMA) and clinical factors in Parkinson's disease (PD) patients treated with subthalamic nucleus (STN) stimulation. Ten patients underwent rCBF SPECT and motor Unified Parkinson's Disease Rating Scale (UPDRS) pre- and post-operatively during stimulation at 5 and 42 months. Statistical parametric mapping (SPM) was used to extract rCBF values in the pre-SMA because it is related with motor improvement. Post-operative outcomes included motor response to stimulation and percent improvement in UPDRS. Pre-operative predictors were explored by correlation test, linear regression and multivariate analyses. Higher pre-operative rCBF in the pre-SMA and younger age were associated with favourable outcomes at 5 and 42 months. Pre-operative rCBF results were significantly associated with baseline clinical factors. This study shows that PD patients with younger age have higher rCBF values in the pre-SMA and better outcome, thus giving the rationale to the hypothesis that STN stimulation could be considered early in the course of disease. (orig.)

  14. Pre-operative patient preparation in the prevention of surgical site infections.

    Science.gov (United States)

    McBride, Tara; Beamer, Jennifer

    2007-12-01

    In 1999 the Ontario Ministry of Health and Long-Term Care granted funding to St. Mary's General Hospital for a Regional Cardiac Care Center. In July 2003 the cardiac surgery program opened. During the program-planning phase, protocols and procedures related to patient preparation for cardiac surgery were developed. To share policies, protocols and patient teaching tools developed from research driven, evidenced based standards of practice. To complete a one-year review (January to December 2004) and assess the compliance rates with pre-operative patient preparation procedures on all Coronary Artery Bypass Graft (CABG) cardiac surgery patients. Retrospective chart review. 191 bed community-based Regional Cardiac Care Centre. All adult patients undergoing Coronary Artery Bypass Graft (CABG) surgery from January 1st 2004 to December 31st 2004. Compliance rate following patient education related to pre-operative washes, assessing completion of pre-operative washes, and location of clipping relative to the Cardiovascular Operating Room (CVOR). A team of Registered Nurses was able to effectively implement policies and protocols within a cardiac surgery program that meet the recommended standards of care of the Centers for Disease Control and Prevention (CDC), Operating Room Nurses Association of Canada (ORNAC) and Safer Health Care Now! Initiative. A retrospective chart review has demonstrated that staff consistently apply and document care in accordance with the developed pre-operative wash and hair clipping protocols.

  15. Validation of Candidate Serum Ovarian Cancer Biomarkers for Early Detection

    Directory of Open Access Journals (Sweden)

    Feng Su

    2007-01-01

    Full Text Available Objective: We have previously analyzed protein profi les using Surface Enhanced Laser Desorption and Ionization Time-Of-Flight Mass Spectroscopy (SELDI-TOF-MS [Kozak et al. 2003, Proc. Natl. Acad. Sci. U.S.A. 100:12343–8] and identified 3 differentially expressed serum proteins for the diagnosis of ovarian cancer (OC [Kozak et al. 2005, Proteomics, 5:4589–96], namely, apolipoprotein A-I (apoA-I, transthyretin (TTR and transferin (TF. The objective of the present study is to determine the efficacy of the three OC biomarkers for the detection of early stage (ES OC, in direct comparison to CA125.Methods: The levels of CA125, apoA-I, TTR and TF were measured in 392 serum samples [82 women with normal ovaries (N, 24 women with benign ovarian tumors (B, 85 women with ovarian tumors of low malignant potential (LMP, 126 women with early stage ovarian cancer (ESOC, and 75 women with late stage ovarian cancer (LSOC], obtained through the GOG and Cooperative Human Tissue Network. Following statistical analysis, multivariate regression models were built to evaluate the utility of the three OC markers in early detection.Results: Multiple logistic regression models (MLRM utilizing all biomarker values (CA125, TTR, TF and apoA-I from all histological subtypes (serous, mucinous, and endometrioid adenocarcinoma distinguished normal samples from LMP with 91% sensitivity (specifi city 92%, and normal samples from ESOC with a sensitivity of 89% (specifi city 92%. MLRM, utilizing values of all four markers from only the mucinous histological subtype showed that collectively, CA125, TTR, TF and apoA-I, were able to distinguish normal samples from mucinous LMP with 90% sensitivity, and further distinguished normal samples from early stage mucinous ovarian cancer with a sensitivity of 95%. In contrast, in serum samples from patients with mucinous tumors, CA125 alone was able to distinguish normal samples from LMP and early stage ovarian cancer with a sensitivity of

  16. 血清CA125及阴道超声在卵巢癌筛查中的应用%Screening Ovarian Cancer by Tumer Marker and Transvaginal Ultrasound

    Institute of Scientific and Technical Information of China (English)

    侯东敏; 陈焰

    2005-01-01

    卵巢癌是目前病死率最高的妇科肿瘤,早期诊断能明显提高患者的5年生存率.积极探讨早期卵巢癌的筛查方法,对提高卵巢癌患者的治愈率、降低病死率具有重要意义.血清CA125检测和阴道超声检查是有潜力的筛查方法.

  17. A phase 2, randomized, double-blind, placebo-controlled trial of clinical activity and safety of subcutaneous Å6 in women with asymptomatic CA125 progression after first-line chemotherapy of epithelial ovarian cancer

    DEFF Research Database (Denmark)

    Ghamande, Sharad A.; Silverman, Michael H.; Huh, Warner

    2008-01-01

    OBJECTIVES: A6 is a novel peptide that interferes with single-chain urokinase plasminogen activator activity and has shown anti-angiogenic, anti-migratory, and anti-invasive properties. We evaluated clinical efficacy and safety of subcutaneously administered A6 in women with epithelial ovarian...... cancer. METHODS: Women with epithelial ovarian, fallopian tube, or primary peritoneal cancer in clinical remission after first-line chemotherapy with 2 consecutive increases of CA125 values above normal but with no disease on physical examination or imaging studies were randomly assigned to receive daily...

  18. Studies on the value of CA125 in the assessment,treatment and prognosis of patients with chronic heart failure%血清糖类抗原125对慢性心衰患者病情评估、疗效判定及预后预测价值的研究

    Institute of Scientific and Technical Information of China (English)

    李学强; 赵立坤

    2014-01-01

    Objective To discuss the value of CA125 in the assessment,treatment and prognosis of patients with chronic heart failure. Methods Chose 120 patients with chronic heart failure and 120 patients without chronic heart failure disease. CA125, NT-proBNP and echocardiography were assayed respectively;then patients with CHF were divided into three groups (markedly effective group, effective group and ineffective group) according to different therapeutic efficacy after two weeks stan-dard heart failure therapy,then compared CA125 and NT-proBNP degree between pretherapy and post-treatment in the three different groups. Observed the difference of rehospitalization and mortality among patients with high level and low level of CA125 degree in one year follow-up visit. Results The degree of CA125 and the level of NT-proBNP in patients with CHF was re-markablely higher than the group without CHF, the cases was grouped according to the ejection fraction of ventriculus sinister, the degree of CA125 and the level of NF-proNBNP of HTPEF group and HFREF group were obviously higher than the control group. The Heart failure group was graded by NYHA,the worse that the cardiac function was,the higher level of CA125 and NF-pro BNP were. In group with CHF, CA125 level was positively correlated with NT-proBNP(r=0.72,P0.05). In one year follow-up visit,the rehospitalization and mortality in group with high CA125 level(34.04%and 17.02%) were higher than that in group with low CA125 level (14.50% and 5.80%), there were statistically significant differences between the two groups (P<0.05). Conclusion The level of CA125 is valuable in the assessment, treatment and prognosis of patients with chronic heart failure.%目的:探讨血清糖类抗原125(CA-125)对慢性心衰患者病情评估、疗效判定及预后预测的价值。方法连续选取慢性心衰患者120例(心衰组),同时选取同期住院非心衰患者120例作为对照组,测定CA125、N端B型脑钠肽前体

  19. The effect of pre-operative methylprednisolone on early endothelial damage after total knee arthroplasty

    DEFF Research Database (Denmark)

    Lindberg-Larsen, Viktoria Oline; Ostrowski, S R; Lindberg-Larsen, M

    2017-01-01

    We wished to evaluate whether inhibition of the systemic inflammatory response by a single pre-operative dose of methylprednisolone reduced markers of early endothelial damage after fast-track total knee arthroplasty. We randomly allocated 70 patients undergoing elective unilateral total knee...... arthroplasty (1:1) to receive either pre-operative intravenous methylprednisolone 125 mg (methylprednisolone group) or isotonic saline (control group). All procedures were performed under spinal anaesthesia without a tourniquet, using a standardised multimodal analgesic regime. The outcomes included changes...... and 2 h, 6 h and 24 h after surgery, with complete sampling from 63 patients for analyses. Methylprednisolone significantly reduced markers of endothelial damage at 24 h following surgery compared with saline (methylprednisolone group vs. control group, adjusted means (SEM)) expressed by circulating...

  20. Decisional pathways in breast augmentation: how to improve outcomes through accurate pre-operative planning.

    Science.gov (United States)

    Nava, Maurizio B; Rocco, Nicola; Tunesi, Gianfranco; Catanuto, Giuseppe; Rancati, Alberto; Dorr, Julio

    2017-04-01

    Breast augmentation is the most commonly performed surgical procedure in aesthetic plastic surgery. Accurate pre-operative planning is crucial to obtain the best outcomes. We present our planning method deriving from a more than 30-year experience in aesthetic breast surgery, matching together patients tissues' characteristics and patients' wishes. We schematized our planning method in an easy-to-use flow diagram to help the decisional process in breast augmentation.

  1. Pre-operative echocardiogram in hip fracture patients with cardiac murmur- an audit

    Directory of Open Access Journals (Sweden)

    Talkhani Imtiyaz

    2011-09-01

    Full Text Available Abstract Background All hip fracture patients with a cardiac murmur have an echocardiogram as a part of their preoperative work-up in our unit. We performed a retrospective audit to assess the impact of obtaining a pre-operative echocardiogram on the management of hip fracture patients. Methods All hip fracture patients (N = 349 between 01/06/08 and 01/06/09 were included in the study. 29 patients had pre-operative echocardiogram (echo group. A computer generated randomised sample of 40 patients was generated from N, 'non-echo' group. Data was obtained from medical records and the Hospital Information Support System (HISS. The groups were compared using Student's t test. Approval was obtained locally from the clinical governance department for this project. Results Age and gender distribution were similar in both groups. Indication for echo was an acute cardiac abnormality in 4 cases. 25 patients had echo for no new cardiac problem (indication being cardiac murmur in 23 patients and extensive cardiac history in 2 cases. Cardiology opinion was sought in 5 cases. No patient required cardiac surgery or balloon angioplasty preoperatively. Patients having pre-operative echo had significant delay to surgery (average 2.7 days, range 0-6 days compared to 'non-echo' group (average 1.1 days, range 0-3 days, (p Conclusion We have developed departmental guidelines for expediting echo requests in hip fracture patients with cardiac murmur. A liaison has been established with our cardiology department to prioritise such patients on the Echocardiography waiting list, to prevent unnecessary avoidable delay. Careful patient selection for pre-operative echocardiography is important to avoid unnecessary delay to surgery.

  2. ROLE OF B - SCAN ULTRASONOGRAPHY IN EVALUATION OF PRE - OPERATIVE CATARACT P ATIENTS

    OpenAIRE

    Navneet

    2015-01-01

    The purpose of this study was to visualize the status of posterior segment with diagnostic toll of B - scan ultrasound in pre - operative dense cataract patients. METHOD S : Diagnostic B - scan ultrasound was done on 200 cataract patients from the age group of 10 to 80 years of both the sexes. The machine used for the a bove study was B - scan machine – (SONOMED, E - ZSCAN AB 5500 +) with frequency 10 MHz. RESULTS: Out...

  3. A study of a pre-operative intervention in patients with diabetes undergoing cardiac surgery.

    Science.gov (United States)

    Lee, G A; Wyatt, S; Topliss, D; Walker, K Z; Stoney, R

    2014-01-01

    Coronary heart disease is common in Type 2 diabetes and often requires cardiac surgery. However poorer outcomes have been reported including increased rates of post-operative infection and prolonged hospital stay. The aim of the study was to determine the feasibility and acceptability of a specialist consultation model (pre-operative medical and educational intervention) for type 2 diabetes in the cardiac surgery setting. Twenty four patients were assigned usual care or to the intervention group. The intervention group were assessed by a diabetes clinical nurse consultant, dietitian, and endocrinologist during a pre-operative visit. Specific diabetes questionnaires were administered, education was delivered, and protocol-driven changes to the medical regimen were instituted. Length of stay, incidence of post-operative complications, and number of post-operative inpatient review endocrinology visits required were recorded. Twenty four patients with a pre-operative HbA(1c) greater than 6.5% (48 mmol/mol) were studied (17 males and 7 females). In the usual care group (n = 15), HbA(1c) pre-operatively was 7.2% (55.2 mmol/mol) compared to 10.1% (86.9 mmol/mol) in the intervention group (n = 9). Six weeks post-operatively HbA(1c) fell significantly in the intervention group by 1.9% (to 8.2% [66.1 mmol/mol]) compared to a reduction of 1.2% (to 7.0% [53 mmol/mol]) in the usual care group (p cardiac surgery.

  4. Congenital hip disease in adults: terminology, classification, pre-operative planning and management.

    Science.gov (United States)

    Karachalios, T; Hartofilakidis, G

    2010-07-01

    This paper reviews the current knowledge relating to the management of adult patients with congenital hip disease. Orthopaedic surgeons who treat these patients with a total hip replacement should be familiar with the arguments concerning its terminology, be able to recognise the different anatomical abnormalities and to undertake thorough pre-operative planning in order to replace the hip using an appropriate surgical technique and the correct implants and be able to anticipate the clinical outcome and the complications.

  5. Scintigraphic techniques in primary hyperparathyroidism: from pre-operative localisation to intra-operative imaging

    Energy Technology Data Exchange (ETDEWEB)

    Rubello, Domenico [S. Maria della Misericordia Hospital, Service of Nuclear Medicine, Rovigo (Italy); Gross, Milton D. [Department of Veterans Affairs Health System, Nuclear Medicine Service, Ann Arbor, MI (United States); Mariani, Giuliano [University of Pisa, Regional Center of Nuclear Medicine, Pisa (Italy); Al-Nahhas, Adil [Hammersmith Hospital, Department of Nuclear Medicine, London (United Kingdom)

    2007-06-15

    Primary hyperparathyroidism (PHPT) is an increasingly diagnosed disease worldwide. In most cases, PHPT is related to the presence of a solitary parathyroid adenoma (PA). Fifty percent or more of newly diagnosed PHPT patients are asymptomatic, and there is debate among endocrinologists and endocrine surgeons about whether or not such patients should be treated. Usually, in a PHPT patient with a solitary PA that is well localised pre-operatively, a parathyroidectomy with limited or minimally invasive neck exploration is offered. The diffusion of minimally invasive neck exploration procedures is a consequence of the significant improvement in the accuracy of pre-operative imaging (mainly scintigraphic) techniques; these techniques have changed the surgical strategy to PHPT, from the wide traditional bilateral neck exploration to limited neck exploration. The present review considers developments during the past 10-15 years with regard to both the accuracy of pre-operative localising imaging techniques and intra-operative minimally invasive procedures in order to provide endocrinologists and endocrine surgeons with further information about the newly available diagnostic and therapeutic tools for use in PHPT patients with a solitary PA. (orig.)

  6. Pre-operative sestamibi-technetium subtraction scintigraphy in primary hyperparathyroidism: Experience with 156 consecutive patients

    Energy Technology Data Exchange (ETDEWEB)

    Jones, J. Mark; Russell, Colin F.J.; Ferguson, W. Rodney; Laird, James D

    2001-07-01

    AIM: The aim of this study was to assess the usefulness of pre-operative sestamibi-technetium subtraction scintigraphy in a large cohort of patients with primary hyperparathyroidism (HPT). MATERIALS AND METHODS: A group of 156 consecutive patients with biochemically proven HPT underwent sestamibi-technetium subtraction scintigraphy before cervical exploration. Images were interpreted and reported prospectively and influenced the extent of surgical exploration. The intraoperative findings were compared retrospectively with the pre-operative scintigram reports in 154 individuals with technically satisfactory scintigrams. RESULTS: Of the 154 patients with satisfactory scintigrams, 122 (78.2%) demonstrated a single focus of activity following subtraction, 31 (19.9%) had negative findings and the remaining scintigram showed four foci of activity. At operation 138 (89.6%) solitary adenomas were removed, 13 patients (8.4%) had multi-gland disease and in three individuals (2.0%) no abnormal parathyroid tissue was found. The pre-operative scintigram accurately localized 91 of 98 (92.9%) solitary tumours weighing > 500 mg but only 18 of 35 (51.4%) adenomas weighing < 500 mg, (P < 0.0001). Overall sensitivity of sestamibi-technetium scintigraphy for localizing single parathyroid adenomas was 83.7%. CONCLUSION: Sestamibi-technetium subtraction scintigraphy will accurately localize a high proportion of solitary parathyroid adenomas but its usefulness is diminished by its inability to consistently identify smaller tumours. Jones, J.M. et al. (2001)

  7. Does pre-operative physiotherapy improve outcomes from lower limb joint replacement surgery? A systematic review.

    Science.gov (United States)

    Ackerman, Ilana N; Bennell, Kim L

    2004-01-01

    A systematic review of randomised controlled trials was performed to evaluate the effectiveness of pre-operative physiotherapy programmes on outcome following lower limb joint replacement surgery. A search of relevant key terms was used to find suitable trials, with five papers meeting the inclusion criteria for the review. The methodological quality of the trials was rated using the PEDro scale. Estimates of the size of treatment effects were calculated for each outcome in each trial, with 95% confidence intervals calculated where sufficient data were provided. Of the three trials pertaining to total knee replacement, only very small mean differences were found between control and intervention groups for all of the outcome measures. Where confidence intervals could be calculated, these showed no clinically important differences between the groups. Two papers (one study) pertaining to total hip replacements found significant improvements in WOMAC scores, hip strength and range of movement, walking distance, cadence, and gait velocity for the intervention group, compared to a control group. Estimates of treatment effect sizes for these outcomes were larger than for the total knee replacement studies, with confidence intervals showing potentially clinically important differences between group means. However, as the intervention group also received an additional intensive post-operative physiotherapy program, these results cannot be attributed solely to the pre-operative program. This systematic review shows that pre-operative physiotherapy programmes are not effective in improving outcome after total knee replacement but their effect on outcome from total hip replacement cannot be adequately determined.

  8. Interpreting pre-operative mastoid computed tomography images: comparison between operating surgeon, radiologist and operative findings.

    Science.gov (United States)

    Badran, K; Ansari, S; Al Sam, R; Al Husami, Y; Iyer, A

    2016-01-01

    This study aimed to compare the interpretations of temporal bone computed tomography scans by an otologist and a radiologist with a special interest in temporal bone imaging. It also aimed to determine the usefulness of this imaging modality. A head and neck radiologist and an otologist separately reported pre-operative computed tomography images using a structured proforma. The reports were then compared with operative findings to determine their accuracy and differences in interpretations. Forty-eight patients who underwent pre-operative computed tomography scans in a 30-month period were identified. Six patients were excluded because complete operative findings had not been recorded. Positive and negative predictive values and accuracy of the anatomical and pathological findings were calculated for 42 patients by both reporters. The accuracy was found to be less than 80 per cent, except for identification of the tegmen and lateral semicircular canal erosion. Overall, there was no significant difference in interpretations of computed tomography scans between reporters. There was a slight difference in interpretation for tympanic membrane retraction, facial canal erosion and lateral semicircular canal fistula and/or erosion. Pre-operative computed tomography scanning of the temporal bone is useful for predicting anatomy for surgical planning in patients with chronic otitis media, but its reliability remains questionable.

  9. ROLE OF PRE-OPERATIVE NO HAIR REMOVAL ON SURGICAL S ITE INFECTION

    Directory of Open Access Journals (Sweden)

    Ashok Y.

    2013-05-01

    Full Text Available ABSTRACT: This prospective study evaluate the influence of p re-operative no hair removal on surgical site infection in all abdominal and groin surgeries. As there are very few articles about pre - operative no hair removal and its effect at surgica l site in all types of wound. We are presenting thi s original article. Prospective review of 417 patients operated in Kris hna Hospital and Research Center, Karad. Between JAN-2010 to JAN-2011. The study contains cl ean, clean contaminated and dirty wound with two type of skin preparation. All the endogenous an d exogenous factors affecting post-operative surgical site are kept constant except surgical sit e skin preparation like shaving by razor or no hair removal at surgical site. In this study, we are compared role of hair removal and it impact of SSI. We had 8.21 % SSI rate by using razor shaving as skin preparation whi ch is compared with pre-operative no hair removal. It had only 2.38% rate of SSI. The differe nce between standard error of two prospective is more than twice (P<0.05. So it is clear that preop erative no hair removal at surgical site is effecti ve procedure to prevent SSI in all wound type. We are using this pre-operative no hair removal practically for all surgical intervention in our ho spital.

  10. The clinical significance of the combined detection of CA125 and ADA in hydrothorax in the diagnosis of tuberculous pleurisy%联合检测胸水糖类抗原125、腺苷脱氨酶在结核性胸膜炎诊断中的意义

    Institute of Scientific and Technical Information of China (English)

    庄亚琴; 高习文; 周杰

    2014-01-01

    Objective:To explore the clinical significance of the joint detection of carbohydrate antigen 125(CA125) and adenosine deaminase( ADA) in hydrothorax in the diagnosis of tuberculous pleurisy. Methods:The levels of CA125 and ADA in hydrothorax of 54 patients with tuberculous pleurisy and 40 patients with malignant pleural effusion were measured using electrochemiluminescence assay. The four tumor markers(including carcino embryonic antigen,CA199,neuron-specific enolase,cylokerain fragments21 -1 were also detected. Results:The concentrations of CA125 and ADA in hydrothorax of tuberculous pleurisy were(702. 67 ± 367. 30) u/ml and (81. 74±18. 82)u/L,respectively,whose were higher than the normal level. The sensitivity of CA125(100. 0%) was higher than that of ADA(88. 9%) in hydrothorax. The positive rates of four tumor markers were low. The sensitivity and specificity of the joint detection of CA125 and ADA could be increased to 88. 9% and 90. 75%,respectively. Conclusions:The measurement of CA125 is beneficial in the diagnosis of tuberculous pleurisy. The combined detection of CA125 and ADA can improve the diagnostic positive rate of tuberculous pleurisy,combined other tumor indexes detection can help to exclude malignant pleural effusion.%目的:探讨胸水糖类抗原125(CA125)、腺苷脱氨酶(ADA)联合检测在结核性胸膜炎诊断中的临床意义。方法:应用电化学发光法测定54例结核性胸膜炎及40例恶性胸腔积液患者胸水CA125、ADA,同时检测胸水中癌胚抗原、CA199、神经特异性烯醇化酶、细胞角质素片段抗原。结果:结核性胸膜炎患者胸水CA125的水平[(702.67依367.30)u/ml]高于正常值,胸水ADA水平[(81.74依18.82)u/L]增高,胸水CA125的灵敏度(100.0%)高于胸水ADA(88.9%)。其余4项肿瘤指标阳性率低。胸水CA125联合ADA检测有较高的灵敏度(88.9%)及特异度(90.75%)。结论:胸水CA125测定对结核性胸膜炎的诊断具有临床价值,CA125

  11. Impact of value based breast cancer care pathway implementation on pre-operative breast magnetic resonance imaging utilization

    Science.gov (United States)

    McCray, Devina K. S.; Grobmyer, Stephen R.

    2017-01-01

    Background Bilateral breast magnetic resonance imaging (MRI) is commonly used in the diagnostic workup of breast cancer (BC) to assess extent of disease and identify occult foci of disease. However, evidence for routine use of pre-operative MRI is lacking. Breast MRI is costly and can lead to unnecessary tests and treatment delays. Clinical care pathways (care paths) are value-based guidelines, which define management recommendations derived by expert consensus and available evidence based data. At Cleveland Clinic, care paths created for newly diagnosed BC patients recommend selective use of pre-operative MRI. We evaluated the number of pre-operative MRIs ordered before and after implementing an institution wide BC care paths in April 2014. Methods A retrospective review was conducted of BC cases during the years 2012, 2014, and part of 2015. Patient, tumor and treatment characteristics were collected. Pre-operative MRI utilization was compared before and after care path implementation. Results We identified 1,515 BC patients during the study period. Patients were more likely to undergo pre-operative MRI in 2012 than 2014 (OR: 2.77; Pcare path indications. Conclusions Implementation of online BC care paths at our institution was associated with a decreased use of pre-operative MRI overall and in patients without a BC care path indication, driving value based care through the reduction of pre-operative breast MRIs. PMID:28210553

  12. Immunohistochemical distinction of renal cell carcinoma from other carcinomas with clear-cell histomorphology: utility of CD10 and CA-125 in addition to PAX-2, PAX-8, RCCma, and adipophilin.

    Science.gov (United States)

    Mentrikoski, Mark J; Wendroth, Scott M; Wick, Mark R

    2014-10-01

    Clear-cell renal cell carcinoma (CC-RCC) is the most common primary kidney malignancy, yet this morphology is not unique to renal primary tumors, as clear-cell variants of numerous nonrenal carcinomas of varying lineages exist. Therefore, because of CC-RCC's ability to metastasize to nearly any anatomic location, ancillary studies such as immunohistochemistry are often needed to establish the diagnosis. Despite CD10 and renal cell carcinoma monoclonal antibody (RCCma) being touted as sensitive and specific markers, some have suggested that more recent stains including PAX-2, PAX-8, or adipophilin (ADP) are more robust markers of CC-RCC. In this study, 26 cases of CC-RCC, and 51 nonrenal carcinomas with clear-cell histomorphology (CCM) were stained with CD10, RCCma, PAX-2, PAX-8, and ADP. CA-125 was also included to help distinguish CC-RCC from Müllerian clear-cell carcinomas, due the known expression of PAX-2 and PAX-8 in both these entities. RCCma highlighted 77% of CC-RCC and 27% of the CCM group, whereas CD10 was positive in 85% and 25%, respectively. ADP highlighted all CC-RCC and 45% of CCMs. PAX-2 was positive in 81% of CC-RCC and 24% of CCM, whereas PAX-8 stained 100% of CC-RCC and 39% of CCM. Müllerian-derived tumors (clear-cell carcinomas of the ovary, vagina, and cervix) were positive with PAX-2 and PAX-8 in 69% and 100% of cases, respectively. No cases of CC-RCC stained with CA-125, whereas 88% of the Müllerian-derived tumors were positive. In summary, although new markers such as PAX-2 and PAX-8 tend to be more sensitive markers of CC-RCC, they lose specificity when Müllerian tumors are included. Inclusion of a classic renal marker such as CD10 or RCCma in the immunohistochemical panel, as well as CA-125 obviates this difficulty.

  13. Pre-operative concurrent chemoradiotherapy for stage IIIA (N2) Non-Small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyu Chan; Ahn, Yong Chan; Park, Keun Chil [College of Medicine, Sungkyunkwan Univ., Seoul (Korea, Republic of)] [and others

    1999-06-01

    This is to evaluate the acute complication, resection rate, and tumor down-staging after pre-operative concurrent chemoradiotherapy for stage IIIA (N2) non-small cell lung cancer. Fifteen patients with non-small cell lung cancer were enrolled in this study from May 1997 to June 1998 in Samsung Medical Center. The median age of the patients was 61 (range, 45-67) years and male to female ratio was 12:3. Pathologic types were squamous cell carcinoma (11) and adenocarcinoma (4). Pre-operative clinical tumor stages were cT1 in 2 patients, cT2 in 12, and cT3 in 1 and all were N2. Ten patients were proved to be N2 with mediastinoscopic biopsy and five had clinically evident mediastinal lymph node metastases on the chest CT scans. Pre-operative radiation therapy field included the primary tumor, the ipsilateral hilum, and the mediastinum. Total radiation dose was 45 Gy over 5 weeks with daily dose of 1.8 Gy. Pre-operative concurrent chemotherapy consisted of two cycles of intraventous cis-Platin (100 mg/m{sup 2}) on day 1 and oral Etoposide (50 mg/m{sup 2}/day) on days 1 through 14 with 4 weeks' interval. Surgery was followed after the pre-operative re-evaluation including chest CT scan in 3 weeks of the completion of the concurrent chemoradiotherapy if there was no evidence of disease progression. Full dose radiation therapy was administered to all the 15 patients. Planned two cycles of chemotherapy was completed in 11 patients and one cycle was given to four. One treatment related death of acute respiratory distress syndrome occurred in 15 days of surgery. Hospital admission was required in three patients including one with radiation pneumonitis and two with neutropenic fever. Hematologic complications and other acute complications including esophagitis were tolerable. Resection rate was 92.3% (12/13) in 13 patients excluding two patients who refused surgery. Pleural seeding was found in one patient after thoracotomy and tumor resection was not feasible. Post

  14. Pre-operative function, motivation and duration of symptoms predict sporting participation after total hip replacement.

    Science.gov (United States)

    Ollivier, M; Frey, S; Parratte, S; Flecher, X; Argenson, J N

    2014-08-01

    There is little in the literature on the level of participation in sports which patients undertake after total hip replacement (THR). Our aims in this study were to determine first, the level of sporting activity, second, the predictive factors for returning to sporting activity, and third, the correlation between participation in sports and satisfaction after THR. We retrospectively identified 815 patients who had undergone THR between 1995 and 2005. All were asked to complete a self-administered questionnaire regarding their sporting activity. A total of 571 patients (71%) met the inclusion criteria and completed the evaluation. At a mean follow-up of 9.8 years (sd 2.9), 366 patients (64%) returned to sporting activity as defined by a University of California at Los Angeles (UCLA) score of > 5. The main reasons that patients had for refraining from sports were fear of dislocation (65; 31.6%), avoiding wear (52; 25.4%), and the recommendation of the surgeon (34; 16.6%). There was a significant relationship between higher post-operative participation in sport in those patients with a higher pre-operative Harris hip score (HHS) (p = 0.0074), motivation to participate in sporting activities (p = 0.00022) and a shorter duration of symptoms (p = 0.0034). Finally, there was a correlation between age (p = 0.00013), UCLA score (p = 0.012) and pre-operative HHS (p = 0.00091) and satisfaction. In conclusion, we found that most patients participate in sporting activity after THR, regardless of the advice of their surgeon, and that there is a correlation between the level of participation and pre-operative function, motivation, duration of symptoms and post-operative satisfaction. ©2014 The British Editorial Society of Bone & Joint Surgery.

  15. Pre-operative Tei Index does not predict left ventricular function immediately after mitral valve repair

    Directory of Open Access Journals (Sweden)

    Chirojit Mukherjee

    2012-01-01

    Full Text Available Echocardiographic assessment of systolic left ventricular (LV function in patients with severe mitral regurgitation (MR undergoing mitral valve (MV repair can be challenging because the measurement of ejection fraction (EF or fractional area change (FAC in pathological states is of questionable value. The aim of our study was to evaluate the usefulness of the pre-operative Tei Index in predicting left ventricular EF or FAC immediately after MV repair. One hundred and thirty patients undergoing MV repair with sinus rhythm pre- and post-operatively were enrolled in this prospective study. Twenty-six patients were excluded due to absence of sinus rhythm post-operatively. Standard transesophageal examination(IE 33,Philips,Netherlands was performed before and after cardiopulmonary bypass according to the guidelines of the ASE/SCA. FAC was determined in the transgastric midpapillary short-axis view. LV EF was measured in the midesophageal four- and two-chamber view. For calculation of the Tei Index, the deep transgastric and the midesophageal four-chamber view were used. Statistical analysis was performed with SPSS 17.0. values are expressed as mean with standard deviation. LV FAC and EF decreased significantly after MV repair (FAC: 56±12% vs. 50±14%, P<0.001; EF: 58±11 vs. 50±12Έ P<0.001. The Tei Index decreased from 0.66±0.23 before MV repair to 0.41±0.19 afterwards (P<0.001. No relationship between pre-operative Tei Index and post-operative FAC or post-operative EF were found (FAC: r=−0.061, P=0.554; EF: r=−0.29, P=0.771. Conclusion: Pre-operative Tei Index is not a good predictor for post-operative FAC and EF in patients undergoing MV repair.

  16. Pre-operative simulation of periacetabular osteotomy via a three-dimensional model constructed from salt

    Directory of Open Access Journals (Sweden)

    Fukushima Kensuke

    2017-01-01

    Full Text Available Introduction: Periacetabular osteotomy (PAO is an effective joint-preserving procedure for young adults with developmental dysplasia of the hip. Although PAO provides excellent radiographic and clinical results, it is a technically demanding procedure with a distinct learning curve that requires careful 3D planning and, above all, has a number of potential complications. We therefore developed a pre-operative simulation method for PAO via creation of a new full-scale model. Methods: The model was prepared from the patient’s Digital Imaging and Communications in Medicine (DICOM formatted data from computed tomography (CT, for construction and assembly using 3D printing technology. A major feature of our model is that it is constructed from salt. In contrast to conventional models, our model provides a more accurate representation, at a lower manufacturing cost, and requires a shorter production time. Furthermore, our model realized simulated operation normally with using a chisel and drill without easy breakage or fissure. We were able to easily simulate the line of osteotomy and confirm acetabular version and coverage after moving to the osteotomized fragment. Additionally, this model allowed a dynamic assessment that avoided anterior impingement following the osteotomy. Results: Our models clearly reflected the anatomical shape of the patient’s hip. Our models allowed for surgical simulation, making realistic use of the chisel and drill. Our method of pre-operative simulation for PAO allowed for the assessment of accurate osteotomy line, determination of the position of the osteotomized fragment, and prevented anterior impingement after the operation. Conclusion: Our method of pre-operative simulation might improve the safety, accuracy, and results of PAO.

  17. Pre-operative simulation of periacetabular osteotomy via a three-dimensional model constructed from salt

    Science.gov (United States)

    Fukushima, Kensuke; Takahira, Naonobu; Uchiyama, Katsufumi; Moriya, Mitsutoshi; Takaso, Masashi

    2017-01-01

    Introduction: Periacetabular osteotomy (PAO) is an effective joint-preserving procedure for young adults with developmental dysplasia of the hip. Although PAO provides excellent radiographic and clinical results, it is a technically demanding procedure with a distinct learning curve that requires careful 3D planning and, above all, has a number of potential complications. We therefore developed a pre-operative simulation method for PAO via creation of a new full-scale model. Methods: The model was prepared from the patient’s Digital Imaging and Communications in Medicine (DICOM) formatted data from computed tomography (CT), for construction and assembly using 3D printing technology. A major feature of our model is that it is constructed from salt. In contrast to conventional models, our model provides a more accurate representation, at a lower manufacturing cost, and requires a shorter production time. Furthermore, our model realized simulated operation normally with using a chisel and drill without easy breakage or fissure. We were able to easily simulate the line of osteotomy and confirm acetabular version and coverage after moving to the osteotomized fragment. Additionally, this model allowed a dynamic assessment that avoided anterior impingement following the osteotomy. Results: Our models clearly reflected the anatomical shape of the patient’s hip. Our models allowed for surgical simulation, making realistic use of the chisel and drill. Our method of pre-operative simulation for PAO allowed for the assessment of accurate osteotomy line, determination of the position of the osteotomized fragment, and prevented anterior impingement after the operation. Conclusion: Our method of pre-operative simulation might improve the safety, accuracy, and results of PAO. PMID:28186873

  18. Serum concentrations of HE4 change little during in vitro fertilization.

    Science.gov (United States)

    Hallamaa, Marianne; Huhtinen, Kaisa; Suvitie, Pia; Perheentupa, Antti

    2014-07-01

    Human epididymal secretory protein 4 (HE4) is a biomarker for ovarian cancer. The effect of follicle stimulating hormone (FSH) stimulation during in vitro fertilization (IVF) on HE4 was evaluated to determine whether substantial hormonal stimulation of the ovaries affects the serum levels of this marker. Findings were compared with serum concentrations of cancer antigen 125 (CA125), currently the most commonly used marker for ovarian cancer. Prospective cohort study. University hospital infertility clinic. Infertility patients undergoing IVF treatment. We determined the serum concentration of HE4 and CA125 in serial blood samples in 20 women treated with IVF. Samples were taken following gonadotrophin-releasing hormone agonist suppression, two to three times during FSH stimulation, at ovum pick-up and 2 weeks following embryo transfer at the time of the pregnancy test. Ovarian follicles were counted and serum estradiol concentrations measured throughout treatment. Serum HE4, CA125 and estradiol concentrations. Serum HE4 levels did not increase significantly during the FSH stimulation. The majority of values remained below the normal reference range (treatment. Serum CA125 concentration also remained low during stimulation. Serum estradiol concentration reflected the severity of ovarian stimulation during IVF, increasing 3.9-fold with stimulation. Serum HE4 concentrations respond little if at all to supraphysiological ovarian stimulation, suggesting that the amount of circulating HE4 in women with normal ovaries is independent of gonadotropin stimulation. Hormonal stimulation of the ovaries is unlikely to affect the differential diagnosis of ovarian tumors with HE4. © 2014 Nordic Federation of Societies of Obstetrics and Gynecology.

  19. The effect of pre-operative optimization on post-operative outcome in Crohn's disease resections

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Iesalnieks, Igors; Horesh, Nir

    2017-01-01

    on the post-operative outcome in CD. METHOD: This is a multicentre retrospective cohort study. The primary outcome was 30-day post-operative complications. Secondary outcomes were intra-abdominal septic complications, surgical site infection (SSI), re-operation, length of post-operative stay in a hospital......BACKGROUND: The timing of surgical intervention in Crohn's disease (CD) may depend on pre-operative optimization (PO) which includes different interventions to decrease the risk for unfavourable post-operative outcome. The objective of this study was to investigate the effect of multi-model PO...

  20. Evaluation of pre-operative staging of renal cell cancer with cine MR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Uematsu, Hidemasa; Inoue, Hiroshi; Hayashi, Koji; Kitagawa, Akane; Yamamori, Sanae; Ishitoya, Satoshi; Ogura, Keiji [Rakuwakai Otowa Hospital, Kyoto (Japan); Yamada, Hiroki; Ishii, Yasushi

    1994-12-01

    To assess the utility of single section cine MR images in evaluation of extrarenal invasion of renal cell cancer. Six patients who subsequently underwent definitive surgery were examined. Sequential twenty FLASH images were acquired in coronal and parasagittal single section during one respiratory cycle. These images were evaluated in cine-loop mode to assess tumoral movement with adjacent structures. Cine MR images showed that the tumor in one patient were fixed to the spleen and the tumors in five patients showed free movement. At pathologic examination, cine MR findings were proved correct in all patients. Cine MR images may be useful for pre-operative evaluation of extrarenal invasion. (author).

  1. Mesonephric adenocarcinomas of the uterine cervix and corpus: HPV-negative neoplasms that are commonly PAX8, CA125, and HMGA2 positive and that may be immunoreactive with TTF1 and hepatocyte nuclear factor 1-β.

    Science.gov (United States)

    Kenny, Sarah L; McBride, Hilary A; Jamison, Jackie; McCluggage, W Glenn

    2012-06-01

    Mesonephric adenocarcinomas are rare neoplasms that most commonly arise in the uterine cervix and exceptionally rarely in the uterine corpus. Although the morphologic features of these neoplasms are well described, there has been relatively limited investigation of the immunoprofile. We report a series of 8 mesonephric adenocarcinomas arising in the uterine cervix (7 cases) and corpus (1 case) and undertake a comprehensive immunohistochemical analysis. This includes markers that have not been investigated previously in mesonephric adenocarcinomas but that are commonly used in gynecologic pathology and may be undertaken when other, mainly Mullerian, adenocarcinomas are considered in the differential diagnosis. Linear array human papillomavirus (HPV) genotyping was also performed. Our results broadly confirm the immunohistochemical profile demonstrated in previous studies with the majority of mesonephric adenocarcinomas staining positively with CD10 (6 of 8), epithelial membrane antigen (8 of 8), vimentin (8 of 8), and calretinin (7 of 8). Estrogen receptor was positive in 2, carcinoembryonic antigen in 3, and inhibin in 4 cases. p16 was positive in 5 cases (1 diffuse and strong), despite all being HPV negative (in 1 case, there was insufficient DNA for HPV analysis). Novel findings in our study were the demonstration of nuclear positivity with PAX8 and HMGA2 in 7 cases, CA125 immunoreactivity in all 8 cases, and TTF1 and hepatocyte nuclear factor 1-β staining in 3 cases. As PAX8, CA125, HMGA2, and hepatocyte nuclear factor 1-β are commonly positive in a variety of Mullerian adenocarcinomas arising in the female genital tract, this may result in diagnostic confusion. All cases were WT1 negative.

  2. Oregovomab: anti-CA-125 monoclonal antibody B43.13--AltaRex, B43.13, MAb B43.13, monoclonal antibody B43.13.

    Science.gov (United States)

    2006-01-01

    ViRexx Medical Corp is developing the murine monoclonal antibody oregovomab [OvaRex, MAb B43.13] for the treatment of ovarian cancer. Oregovomab targets the circulating tumour-associated antigen CA 125, which is shed from the surface of human ovarian cancer cells; the antibodies induce broad cellular and humoral immune responses against CA 125 via complex formation. Unlike free CA 125, CA 125-oregovomab complexes can prime dendritic cells, leading to downstream activation of T cells. The antibody is undergoing advanced clinical development. AltaRex, the originator of oregovomab, was acquired by, and merged into, ViRexx Medical Corp in December 2004. AltaRex (now ViRexx Medical Corp) has established several strategic corporate alliances for the development and/or commercialisation of oregovomab. Unither Pharmaceuticals, a subsidiary of United Therapeutics Corporation, entered into a licensing agreement with ViRexx in April 2002. The agreement covers most territories worldwide, except Europe and the Middle East, which are covered by other agreements (see below); ViRexx did retain the rights to most member nations of the EU and certain other countries. In August 2003, the agreement was extended, granting United Therapeutics Corporation development rights for Germany. AltaRex and Dompe entered into a distribution agreement for oregovomab in July 2004. Territories included in the agreement are Italy, Spain, Portugal, Hungary, Poland, Czech Republic, Switzerland, Austria and certain other Eastern European countries. Under the terms of the agreement, ViRexx retains responsibility for product development and registration of the antibody, upon commercialisation in the agreed territory. The two companies will work closely to achieve product registration throughout Europe. In June 2001, Dompe entered into a sublicensing agreement with FAES for the commercialisation of oregovomab in Spain and Portugal. ViRexx is also seeking collaboration partners for Northern European markets

  3. Pre-operative history of depression and cognitive changes in bariatric surgery patients.

    Science.gov (United States)

    Alosco, Michael L; Spitznagel, Mary Beth; Strain, Gladys; Devlin, Michael; Cohen, Ronald; Crosby, Ross D; Mitchell, James E; Gunstad, John

    2015-01-01

    Obesity-associated cognitive impairments may be partially reversible through bariatric surgery. Depression, a prevalent comorbidity in bariatric surgery candidates, is linked with cognitive impairment and poorer surgical outcomes in other populations. No study has examined the effects of pre-operative depression on cognitive changes in bariatric surgery patients. Sixty-seven bariatric surgery patients completed a computerized cognitive test battery prior to surgery and 12 months post-operatively. The structured clinical interview for the DSM-IV Axis I disorders assessed major depressive disorder (MDD). Pre-surgery history of MDD was found in 47.8% of patients, but was not associated with greater baseline cognitive impairments. Repeated measures revealed improved cognitive abilities 12 months after surgery. Pre-surgery history of MDD did not influence post-operative cognitive function. Pre-operative history of MDD did not limit post-operative cognitive improvements. Larger studies with extended follow-ups are needed to clarify our findings and identify factors (e.g. older age) that may modify cognitive changes following surgery.

  4. CT pre-operative planning of a new semi-implantable bone conduction hearing device

    Energy Technology Data Exchange (ETDEWEB)

    Law, Eric K.C.; Bhatia, Kunwar S.S. [Prince of Wales Hospital, The Chinese University of Hong Kong, Department of Imaging and Interventional Radiology, Hong Kong, SAR (China); Tsang, Willis S.S.; Tong, Michael C.F. [Prince of Wales Hospital, The Chinese University of Hong Kong, Department of Otorhinolaryngology, Head and Neck Surgery, Hong Kong, SAR (China); Shi, Lin [The Chinese University of Hong Kong, Department of Medicine and Therapeutics, Hong Kong, SAR (China); The Chinese University of Hong Kong, Chow Yuk Ho Technology Center for Innovative Medicine, Hong Kong, SAR (China)

    2016-06-15

    Accommodating a novel semi-implantable bone conduction hearing device within the temporal bone presents challenges for surgical planning. This study describes the utility of CT in pre-operative assessment of such an implant. Retrospective review of pre-operative CT, clinical and surgical records of 16 adults considered for device implantation. Radiological suitability was assessed on CT using 3D simulation software. Antero-posterior (AP) dimensions of the mastoid bone and minimum skull thickness were measured. CT planning results were correlated with operative records. Eight and five candidates were suitable for device placement in the transmastoid and retrosigmoid positions, respectively, and three were radiologically unsuitable. The mean AP diameter of the mastoid cavity was 14.6 mm for the transmastoid group and 4.6 mm for the retrosigmoid group (p < 0.05). Contracted mastoid and/or prior surgery were predisposing factors for unsuitability. Four transmastoid and five retrosigmoid positions required sigmoid sinus/dural depression and/or use of lifts due to insufficient bone capacity. A high proportion of patients being considered have contracted or operated mastoids, which reduces the feasibility of the transmastoid approach. This finding combined with the complex temporal bone geometry illustrates the importance of careful CT evaluation using 3D software for precise device simulation. (orig.)

  5. Association between elevated pre-operative glycosylated hemoglobin and post-operative infections after non-emergent surgery

    Directory of Open Access Journals (Sweden)

    Joseph M. Blankush

    2016-09-01

    Conclusions: The risk factors of post-operative infection are multiple and likely synergistic. While pre-operative HbA1c level is not independently associated with risk of post-operative infection, there are scenarios and patient subgroups where pre-operative HbA1c is useful in predicting an increased risk of infectious complications in the post-operative period.

  6. [Pre-operative smoking cessation does not always reduce the incidence of surgical site infection after gastrointestinal surgery].

    Science.gov (United States)

    Kuri, Michioki; Yamada, Terumasa; Nakagawa, Masashi; Tanigami, Hironobu; Kishi, Yoshihiko

    2011-02-01

    Centers for Disease Control (CDC) recommend pre-operative smoking cessation to reduce the risk of surgical site infection (SSI). However, whether pre-operative smoking cessation reduces the incidence of SSI for gastrointestinal surgery is unclear. We investigated whether pre-operative smoking cessation reduces the incidence of SSI among patients undergoing gastrointestinal surgery. The study subjects were 512 consecutive patients undergoing gastrointestinal surgery at Osaka Medical Center for Cancer and Cardiovascular Diseases. SSI occurrence was determined by the hospital SSI surveillance team. Pre-operative smoking status was obtained by interview, and the patients were divided into four groups. Information on age, sex, operation time, operational organ, American Society of Anesthesiologists physical status (ASA-PS), elective or emergency surgery, co-existing procedures, use of scopes, ileo-colostomy, properties of drain tube, use of floss, and wound contamination was obtained from the medical records. The relationship between smoking status and incidence of SSI, and risk factors associated with the incidence of SSI were investigated. SSI occurred in 83 patients. Pre-operative smoking status had no relation with the incidence of SSI. Operation time, gallbladder and pancreatic surgery, colon surgery, emergency surgery, co-existing procedures, ilea-colostomy, closed drain, usage of floss, and wound contamination were related significantly with SSI. Pre-operative smoking cessation does not reduce the incidence of SSI. However, since continuation of smoking has no benefits for the safety of surgery, anesthesiologists must advice patients to quit smoking before surgery.

  7. Counterview: Pre-operative breast MRI (magnetic resonance imaging) is not recommended for all patients with newly diagnosed breast cancer.

    Science.gov (United States)

    Solin, Lawrence J

    2010-02-01

    For the woman with a newly diagnosed early stage breast cancer, the routine use of pre-operative breast MRI (magnetic resonance imaging) is not indicated beyond conventional breast imaging (i.e., mammography with correlation ultrasound as indicated). There is no consistent evidence that a pre-operative breast MRI confers a benefit to the patient by improving clinical outcomes or surgical procedures. In a meta-analysis of studies reporting on the use of pre-operative breast MRI for the patient with an established index cancer, multifocal or multicentric disease was found on breast MRI in 16% of the patients, a rate substantially higher than the rate of local recurrence after breast conserving surgery plus definitive radiation treatment. In the largest retrospective study of patients treated with breast conserving surgery plus radiation, no gain was found for adding a breast MRI to conventional breast imaging. No randomized clinical trial has been designed to evaluate long term clinical outcomes associated with adding a pre-operative breast MRI. Adding pre-operative breast MRI can alter clinical management in ways that are potentially harmful to patients, for example, increased ipsilateral mastectomies, increased contralateral prophylactic mastectomies, increased work-ups, and delay to definitive surgery. In summary, the routine use of pre-operative breast MRI is not warranted for the typical patient with a newly diagnosed early stage breast cancer.

  8. Using 3 Tesla magnetic resonance imaging in the pre-operative evaluation of tongue carcinoma.

    Science.gov (United States)

    Moreno, K F; Cornelius, R S; Lucas, F V; Meinzen-Derr, J; Patil, Y J

    2017-09-01

    This study aimed to evaluate the role of 3 Tesla magnetic resonance imaging in predicting tongue tumour thickness via direct and reconstructed measures, and their correlations with corresponding histological measures, nodal metastasis and extracapsular spread. A prospective study was conducted of 25 patients with histologically proven squamous cell carcinoma of the tongue and pre-operative 3 Tesla magnetic resonance imaging from 2009 to 2012. Correlations between 3 Tesla magnetic resonance imaging and histological measures of tongue tumour thickness were assessed using the Pearson correlation coefficient: r values were 0.84 (p Tesla magnetic resonance imaging had 83 per cent sensitivity, 82 per cent specificity, 82 per cent accuracy and a 90 per cent negative predictive value for detecting cervical lymph node metastasis. In this cohort, 3 Tesla magnetic resonance imaging measures of tumour thickness correlated highly with the corresponding histological measures. Further, 3 Tesla magnetic resonance imaging was an effective method of detecting malignant adenopathy with extracapsular spread.

  9. Routine pre-operative focused ultrasonography by anesthesiologists in patients undergoing urgent surgical procedures

    DEFF Research Database (Denmark)

    Bøtker, M T; Vang, M L; Grøfte, T;

    2014-01-01

    with focused ultrasonography in patients undergoing urgent surgical procedures. Methods We performed pre-operative focused cardiopulmonary ultrasonography in patients aged 18 years or above undergoing urgent surgical procedures at pre-defined study days. Known and unexpected cardiopulmonary pathology...... was recorded, and subsequent changes in the anesthesia technique or supportive actions were registered. Results A total of 112 patients scheduled for urgent surgical procedures were included. Their mean age (standard deviation) was 62 (21) years. Of these patients, 24% were American Society....... Unexpected pathology leading to changes in anesthesia technique or supportive actions was only disclosed in a group of patients above the age of 60 years and/or in ASA class ≥ 3. Conclusion Focused cardiopulmonary ultrasonography disclosed unexpected pathology in patients undergoing urgent surgical...

  10. ART THERAPY MANAGEMENT IN THE PRE-OPERATIVE PERIOD IN PEDIATRICS

    Directory of Open Access Journals (Sweden)

    Ana Cláudia Afonso Valladares

    2004-04-01

    Full Text Available Every child, particularly those who will be submitted to surgery, needs to express themselves, createand establish relationships with the world. This study was based on qualitative studies which were, in turn,substantiated on the behavioral changes of patients and their images. It was developed in the pediatric clinic of apublic hospital in the city of Goiânia/GO in a two years’ period (1998-2000. The target population consisted ofhospitalized children in the pre-operative process. It was concluded that great therapeutic benefit was achievedfrom the use of art therapy for this population as it helped the children to recover their mental balance, thusstrengthening a healthier side of the child which had been deadened by the illness, hospitalization and treatment.

  11. [Effectiveness of pre-operative education in reducing anxiety in surgical patients].

    Science.gov (United States)

    Díez-Álvarez, Esther; Arrospide, Arantzazu; Mar, Javier; Alvarez, Uzuri; Belaustegi, Alazne; Lizaur, Belen; Larrañaga, Aintzane; Arana, Jose M

    2012-01-01

    To evaluate the effectiveness of a structured pre-operative interview conducted by operating room nurses in order to reduce the pre-operative anxiety of patients, and to determine the profile of patients who can benefit from it. A randomised double-blind and prospective trial was conducted on a sample of 335 patients scheduled for surgery in two regional hospitals in the Basque Region of Spain, Alto Deba Hospital and Mendaro Hospital. We compared the alternative of using a structured briefing (test group) with the current situation without any formal intervention (control group). The effectiveness of the procedure was determined using the STAI state anxiety self-assessment questionnaire. The Chi-squared statistic was used to assess the differences in factors and the Student t-test for comparison of means in the continuous variables. The impact of the intervention on measures of state anxiety and trait anxiety was found to be not statistically significant, although the mean state anxiety state was slightly lower in the intervention group (18.96) than in the controls (20.03). Women undergoing surgery in the specialty of gynaecology showed the higher state anxiety compared with other specialties. As regards trait anxiety a higher ASA level is associated with higher anxiety. Furthermore, the consumption of psychotropic drugs is also related to a higher level of trait anxiety. The preoperative visit can be helpful when patients are selected according to specific characteristics: by type of anaesthesia, gender, or type of surgery. There may also be beneficial effects when preoperative education is tailored according to patient's anxiety risk. The time immediately before surgery may not be the best time for conducting the visit, as this may make the patients more anxious. Copyright © 2011 Elsevier España, S.L. All rights reserved.

  12. Attenuation of pressor response and dose sparing of opioids and anaesthetics with pre-operative dexmedetomidine

    Directory of Open Access Journals (Sweden)

    Sukhminder Jit Singh Bajwa

    2012-01-01

    Full Text Available Background and Aims: Alpha-2 agonists are being increasingly used as adjuncts in general anaesthesia, and the present study was carried out to investigate the ability of intravenous dexmedetomidine in decreasing the dose of opioids and anaesthetics for attenuation of haemodynamic responses during laryngoscopy and tracheal intubation. Methods: One hundred patients scheduled for elective general surgery were randomized into two groups: D and F (n=50 in each group. Group D were administered 1 μg/kg each of dexmedetomidine and fentanyl while group F received 2 μg/kg of fentanyl pre-operatively. Thiopental was given until eyelash reflex disappeared. Anaesthesia was maintained with 33:66 oxygen: nitrous oxide. Isoflurane concentration was adjusted to maintain systolic blood pressure within 20% of the pre-operative values. Haemodynamic parameters were recorded at regular intervals during induction, intubation, surgery and extubation. Statistical analysis was carried out using analysis of variance, chi-square test, Student′s t test and Mann-Whitney U test. Results: The demographic profile was comparable. The pressor response to laryngoscopy, intubation, surgery and extubation were effectively decreased by dexmedetomidine, and were highly significant on comparison (P50% by the administration of dexmedetomidine. The mean recovery time was also shorter in group D as compared with group F (P=0.014. Conclusions: Dexmedetomidine is an excellent drug as it not only decreased the magnitude of haemodynamic response to intubation, surgery and extubation but also decreased the dose of opioids and isoflurane in achieving adequate analgesia and anaesthesia, respectively.

  13. Pre-operative laboratory testing: A prospective study on comparison and cost analysis

    Directory of Open Access Journals (Sweden)

    Venkatesh H Keshavan

    2016-01-01

    Full Text Available Background and Aims : Pre-operative investigations are performed before any surgical intervention under anaesthesia. Many are considered as routine. However, there are no clear guidelines regarding these in India. We aim to look at the relevance of the laboratory investigations ordered routinely and their cost implications compared with the National Institute of Clinical Excellence (NICE guidelines. Methods: This prospective study was carried out at a tertiary care hospital. A total of 163 patients scheduled for elective surgical procedures were included in this study. Neither the surgeons nor anaesthesiologists involved in the case were aware of the study. The laboratory investigations of the patients who underwent surgery were noted. All values were categorised as normal or abnormal and they were assessed as indicated or unindicated based on NICE guidelines. Results: One hundred and sixty-three patients were subjected to a total of 984 tests. Forty three patients (26% were subjected to tests as per NICE guidelines. Of the 984 tests, 515 tests were unindicated (52%. Out of the 515 unindicated tests, 7 (1.3% were abnormal. None of these seven tests required any intervention or change of anaesthetic plan. The most common unindicated tests done were cardiac echocardiography and chest X-ray (92.5% and 93% respectively. The additional cost incurred towards unindicated tests was 63% of the total cost for the tests. Conclusion: Pre-operative laboratory investigations add to cost significantly. Patient premorbid conditions and surgical grade should guide the clinician to request for the relevant laboratory tests.

  14. Pre-operative therapeutic eyelid hygiene in the prevention of complications following excimer laser vision correction

    Directory of Open Access Journals (Sweden)

    V. V. Kurenkov

    2014-07-01

    Full Text Available Purpose: to assess the effectiveness of pre-operative therapeutic eyelid hygiene in the prevention and treatment of dry eye and meibomian glands dysfunction following excimer laser vision surgery.Methods: In enrolled 144 patients (288 eyes, ocular surface and meibomian glands functions were evaluated before and following refractive surgery (LASIK and REIK. In pre- and post-operative period, standard ophthalmological studies were performed, including best-corrected visual acuity determination, biomicroscopy, Schirmer’s test and Norn’s test (tear break-up time. In pre-operative pe- riod, ocular surface microbial profile was assessed. Subjective symptoms of impaired tear production were revealed via questioning. In study group (70 patients, 140 eyes, therapeutic eyelid hygiene using Blefarogel 1 or Blefarogel 2 (Ltd. Heltec-Medica, Moscow, Russia was prescribed one week before surgery. In control group, no therapeutic eyelid hygiene was prescribed. All patients were received antibacterial treatment including Vigamox (Alcon, Fort Worth, tX. In both groups, Natural tears and Systane Ultra (Alcon were used as tear replacement therapy.Results: Complex treatment, including therapeutic eyelid hygiene in study group, significantly improved tear film and ocular sur- face health as well as meibomian glands functions. Inflammatory complications rate was estimated as 5.7% in study group and 10.6% in control group.Conclusion: therapeutic eyelid hygiene is highly effective in the prophylaxis and treatment of post-operative complications duу to ocular surface pathology and meibomian glands dysfunction. the procedure is safe and can be recommended as a part of complex preventive treatment before excimer laser vision correction.

  15. Pre-operative therapeutic eyelid hygiene in the prevention of complications following excimer laser vision correction

    Directory of Open Access Journals (Sweden)

    V. V. Kurenkov

    2012-01-01

    Full Text Available Purpose: to assess the effectiveness of pre-operative therapeutic eyelid hygiene in the prevention and treatment of dry eye and meibomian glands dysfunction following excimer laser vision surgery.Methods: In enrolled 144 patients (288 eyes, ocular surface and meibomian glands functions were evaluated before and following refractive surgery (LASIK and REIK. In pre- and post-operative period, standard ophthalmological studies were performed, including best-corrected visual acuity determination, biomicroscopy, Schirmer’s test and Norn’s test (tear break-up time. In pre-operative pe- riod, ocular surface microbial profile was assessed. Subjective symptoms of impaired tear production were revealed via questioning. In study group (70 patients, 140 eyes, therapeutic eyelid hygiene using Blefarogel 1 or Blefarogel 2 (Ltd. Heltec-Medica, Moscow, Russia was prescribed one week before surgery. In control group, no therapeutic eyelid hygiene was prescribed. All patients were received antibacterial treatment including Vigamox (Alcon, Fort Worth, tX. In both groups, Natural tears and Systane Ultra (Alcon were used as tear replacement therapy.Results: Complex treatment, including therapeutic eyelid hygiene in study group, significantly improved tear film and ocular sur- face health as well as meibomian glands functions. Inflammatory complications rate was estimated as 5.7% in study group and 10.6% in control group.Conclusion: therapeutic eyelid hygiene is highly effective in the prophylaxis and treatment of post-operative complications duу to ocular surface pathology and meibomian glands dysfunction. the procedure is safe and can be recommended as a part of complex preventive treatment before excimer laser vision correction.

  16. An evaluation of factors influencing the assessment time in a nurse practitioner-led anaesthetic pre-operative assessment clinic.

    Science.gov (United States)

    Hawes, R H; Andrzejowski, J C; Goodhart, I M; Berthoud, M C; Wiles, M D

    2016-03-01

    Elective patients undergoing anaesthetic pre-operative assessment are usually allocated the same period of time with a nurse practitioner, leading to potential inefficiencies in patient flow through the clinic. We prospectively collected data on 8519 patients attending a pre-operative assessment clinic. The data set were split into derivation and validation cohorts. Standard multiple regressions were used to construct a model in the derivation cohort, which was then tested in the validation cohort. Due to missing data, 2457 patients were not studied, leaving 5892 for analysis (3870 in the derivation cohort and 2022 in the validation cohort). The mean (SD) pre-operative assessment time was 46 (12) min. Age, ASA physical status, nurse practitioner and surgical specialty all influenced the time spent in pre-operative assessment. The predictive equations calculated using the derivation cohort, based on age and ASA physical status, correctly estimated duration of consultation to within 20% of the maximum predicted time in 74.2% of the validation cohort. We conclude that if age and ASA physical status are known before the pre-operative assessment consultation, it could allow appointment times to be allocated more accurately.

  17. Serum human epididymis protein 4 (HE4) and Risk for Ovarian Malignancy Algorithm (ROMA) as new diagnostic and prognostic tools for epithelial ovarian cancer management

    Science.gov (United States)

    Bandiera, Elisabetta; Romani, Chiara; Specchia, Claudia; Zanotti, Laura; Galli, Claudio; Ruggeri, Giuseppina; Tognon, Germana; Bignotti, Eliana; Tassi, Renata A.; Odicino, Franco; Caimi, Luigi; Sartori, Enrico; Santin, Alessandro D.; Pecorelli, Sergio; Ravaggi, Antonella

    2011-01-01

    BACKGROUND The aim of this work was to analyze the diagnostic and prognostic value of serum human epididymis protein 4 (HE4) and Risk for Ovarian Malignancy Algorithm (ROMA) in epithelial ovarian cancer (EOC). METHODS Preoperative serum samples of 419 women (140 healthy controls, 131 ovarian benign cysts, 34 endometriosis, 114 EOC) were tested for CA125 and HE4 using fully automated methods (Abbott ARCHITECT) and validated cut-off values. RESULTS For the discrimination of benign masses from EOC, in pre-menopausal women the sensitivity and specificity were 92.3% and 59.4% for CA125, 84.6% and 94.2% for HE4, and 84.6% and 81.2% for ROMA while in post-menopausal women the sensitivity and specificity were 94.3% and 82.3% for CA125, 78.2% and 99.0% for HE4, 93.1% and 84.4% for ROMA. In patients with EOC, elevated CA125, HE4 and ROMA levels were associated with advanced FIGO stage, sub-optimally debulking, ascites, positive cytology, lymph node involvement and advanced age (all p≤0.05). Elevated HE4 and ROMA (both p≤0.01), but not CA125 (p=0.0579), were associated with undifferentiated tumours. In multivariable analysis, elevated HE4 and ROMA (all p≤0.05) were independent prognostic factors for shorter overall survival, disease free survival and progression free survival. CONCLUSIONS and IMPACT This study underlines the high specificity of HE4 in discriminating endometriosis and ovarian benign cysts from EOC and the high sensitivity of CA125 in detecting EOC. We demonstrated HE4 and ROMA as independent prognostic factors. Multicenter studies are needed to draw firm conclusions about the applicability of HE4 and ROMA in clinical practice. PMID:22028406

  18. 乳腺癌患者血清肿瘤标记物检测的临床应用%The clinical significance of serum tumor markers in the diagnosis of brest cancer

    Institute of Scientific and Technical Information of China (English)

    徐风亮; 吴鹏; 李宜雷

    2010-01-01

    目的 探讨血清癌抗原153(CA153)、组织多肽特异性抗原(TPS)和癌抗原125(CA125)联合检测对乳腺癌诊断的临床应用价值.方法 采用电化学发光法检测患者血清中CA153、TPS、CA125.结果 乳腺癌患者组血清三种标记物水平及阳性率均明显高于乳腺良性病变组和正常对照组(P<0.01),联合检测的敏感性和诊断准确性均比单项检测高.结论 联合检测血清中的CA153、TPS、CA-125对乳腺癌的早期诊断具有重要价值.%Objective To explore the clinical significance of combined detection of serum CA153,TPS,CA125 in the diagnosis of breast cancer. Methods Technique of electrochem ilum inescence immunoassay was used to mesure serum CA153,TPS and CA125 levels. Results The levels and the positive rates of three kinds of markers in breast cancer patients were significantly higher than those of mammary benign patients and normal controls (P < 0. 01) , The diagnostic sensitivity and accuracy of combined detection were higher than that of single assay. Conclusion The combined detection of serum CA153,TPS, CA125 levels has important clinical significance in the diagnosis of breast cancer.

  19. Pre-operational safety appraisal Tritiated Scrap Recovery Facility, Mound facility

    Energy Technology Data Exchange (ETDEWEB)

    Dauby, J.J.; Flanagan, T.M.; Metcalf, L.W.; Rhinehammer, T.B.

    1996-07-01

    The purpose of this report is to identify, assess, and document the hazards which are associated with the proposed operation of the Tritiated Scrap Recovery Facility at Mound Facility. A Pre-operational Safety Appraisal is a requirement as stated in Department of Energy Order 5481.1, Safety Analysis and Review System. The operations to be conducted in the new Tritiated Scrap Waste Recovery Facility are not new, but a continuation of a prime mission of Mound`s i.e. recovery of tritium from waste produced throughout the DOE complex. The new facility is a replacement of an existing process started in the early 1960`s and incorporates numerous design changes to enhance personnel and environmental safety. This report also documents the safety of a one time operation involving the recovery of tritium from material obtained by the Department of Energy from the State of Arizona. This project will involve the processing of 240,000 curies of tritium contained in glass ampoules that were to be used in items such as luminous dial watches. These were manufactured by the now defunct American Atomics Corporation, Tucson, Arizona.

  20. Pre-operative MRI of anorectal anomalies in the newborn period

    Energy Technology Data Exchange (ETDEWEB)

    McHugh, K. [Dept. of Radiology, John Radcliffe Hospital, Oxford (United Kingdom); Dudley, N.E. [Dept. of Paediatric Surgery, John Radcliffe Hospital, Oxford (United Kingdom); Tam, P. [Dept. of Paediatric Surgery, John Radcliffe Hospital, Oxford (United Kingdom)

    1995-11-01

    Nine infants (six boys, three girls) with anorectal anomalies were examined in the immediate newborn period, prior to corrective surgery, with MRI. Three high, one intermediate and five low anomalies were found at MRI - one patient with a `low` lesion was subsequently found at surgery 2 months later to have a high anorectal anomaly. This infant had passed meconium per urethram soon after the MRI study, prompting the need for a protective colostomy and stressing the importance of a thorough clinical examination of babies with anorectal malformations. The MRI results and findings at surgery were in agreement in all other patients (n=8). Hydronephrosis was evident in two and renal agenesis in one patient. Sacrococcygeal hypoplasia was found in two and two hemivertebrae in one infant. No spinal cord lesion was identified. One fistula was evident on MRI but four were later found at surgery. Uniformly hyperintense T1 signal meconium was seen in all nine newborns, allowing for easy differentiation of rectal contents from rectal wall and the adjacent musculature. MRI can provide useful information regarding the development of the puborectal and external anal sphincter muscles, can help guide the pull-through procedure and help predict future continence pre-operatively in the newborn period. (orig.)

  1. Superconducting Super Collider site environmental report for calendar year 1991. Pre-operational

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    This is the first annual SER prepared for the SSC project. It is a pre-operational report, intended primarily to describe the baseline characterization of the Ellis County, Texas site that has been developed subsequent to the Environmental Impact Statement (EIS) and the Supplemental Environmental impact Statement (SEIS). As such, the emphasis will be on environmental compliance efforts, including monitoring and mitigation programs. The SER also reports on the measures taken to meet the commitments made in the EIS and SEIS. These measures are detailed in the Mitigation Action Plan (MAP) (Department of Energy (DOE), 1991), which was prepared following the signing of the Record of Decision (ROD) to construct the SSC in Texas. The SER will continue to be preoperational until the first high-energy (20 trillion electron volt or TeV) protons collisions are observed, at which point the SSC will become operational. At that time, the SER will place more emphasis on the radiological monitoring program. This SER will report on actions taken in 1991 or earlier and briefly mention some of those planned for calendar year 1992. AU actions completed in 1992 will be addressed in the SER for calendar year 1992.

  2. ROLE OF B - SCAN ULTRASONOGRAPHY IN EVALUATION OF PRE - OPERATIVE CATARACT P ATIENTS

    Directory of Open Access Journals (Sweden)

    Navneet

    2015-03-01

    Full Text Available The purpose of this study was to visualize the status of posterior segment with diagnostic toll of B - scan ultrasound in pre - operative dense cataract patients. METHOD S : Diagnostic B - scan ultrasound was done on 200 cataract patients from the age group of 10 to 80 years of both the sexes. The machine used for the a bove study was B - scan machine – (SONOMED, E - ZSCAN AB 5500 + with frequency 10 MHz. RESULTS: Out of total 200 patients, 23 (traumatic & non traumatic cataract were found having posterior segment lesions. Out of 23, 14 patients belong to non - traumatic cata ract group and 9 patients belong to traumatic cataract group. 5 Patients (25% had PVD and 2 patients (1% had asteroid hyalosis and 1(0.55 patient had intraocular foreign body, 2(1% had posterior staphyloma. In non - traumatic cataract group, 74.5% were i n the range of 50 - 60 years of age. In traumatic cataract group, 47.3% were in the age group 10 - 19 years. In non - traumatic cataract group, 72(39.7% were male and female were 109(60.2%. In traumatic cataract group, male were 14(73.6% and female were 3(26. 3% . CONCLUSION: It was concluded that B - scan ultrasound could be a useful tool for detection of hidden posterior segment lesions in dense cataract patients.

  3. Advance pre-operative chlorhexidine reduces the incidence of surgical site infections in knee arthroplasty.

    Science.gov (United States)

    Zywiel, Michael G; Daley, Jacqueline A; Delanois, Ronald E; Naziri, Qais; Johnson, Aaron J; Mont, Michael A

    2011-07-01

    Surgical site infections following elective knee arthroplasties occur most commonly as a result of colonisation by the patient's native skin flora. The purpose of this study was to evaluate the incidence of deep surgical site infections in knee arthroplasty patients who used an advance cutaneous disinfection protocol and who were compared to patients who had peri-operative preparation only. All adult reconstruction surgeons at a single institution were approached to voluntarily provide patients with chlorhexidine gluconate-impregnated cloths and a printed sheet instructing their use the night before and morning of surgery. Records for all knee arthroplasties performed between January 2007 and December 2008 were reviewed to determine the incidence of deep incisional and periprosthetic surgical site infections. Overall, the advance pre-operative protocol was used in 136 of 912 total knee arthroplasties (15%). A lower incidence of surgical site infection was found in patients who used the advance cutaneous preparation protocol as compared to patients who used the in-hospital protocol alone. These findings were maintained when patients were stratified by surgical infection risk category. No surgical site infections occurred in the 136 patients who completed the protocol as compared to 21 infections in 711 procedures (3.0%) performed in patients who did not. Patient-directed skin disinfection using chlorhexidine gluconate-impregnated cloths the evening before, and the morning of, elective knee arthroplasty appeared to effectively reduce the incidence of surgical site infection when compared to patients who underwent in-hospital skin preparation only.

  4. Pre-operative detection of thyroid pyramidal lobes by ultrasound and computed tomography.

    Science.gov (United States)

    Ryu, Ji Hwa; Kim, Dong Wook; Kang, Taewoo

    2014-07-01

    This study aimed to assess the diagnostic accuracy of pre-operative ultrasound (US) and computed tomography (CT) for detecting thyroid pyramidal lobe (TPL). A single radiologist prospectively performed thyroid US and retrospectively reviewed neck CT to detect TPLs in 135 consecutive patients scheduled for thyroid surgery. The location, size and superior extent of each TPL and its separation or continuity with the main thyroid gland were assessed by thyroid US, neck CT and surgery. The prevalence of TPLs as diagnosed by thyroid US, neck CT and surgery was 58.5% (79/135), 56.3% (76/135) and 60% (81/135), respectively. We compared US and CT detection of TPLs with surgical data to determine their sensitivity (85.2% and 91.4%), specificity (81.5% and 94.4%), positive (87.3% and 96.1%) and negative (78.6% and 87.9%) predictive values and accuracy (83.7% and 92.6%). For detecting TPLs, both neck CT and thyroid US have good diagnostic value, although neck CT is more accurate than thyroid US.

  5. Pre-operational monitor system of large inland lake water quality with MODIS imagery

    Science.gov (United States)

    Xiaoyu, Zhang; Dingtian, Yang; Xiaofeng, Zhang; Difeng, Wang; Shujing, Li; Delu, Pan

    2005-10-01

    EOS\\MODIS data have been proved a suitable and relative low-cost complementary tool to monitor large inland lake water quality for its re-visit frequency, moderate spatial and spectral resolution and appropriate channels designed for inversing water quality parameters. In this study, by the support of hi-tech research and development program of China, Lake water quality remote monitoring pre-operational system (LWQRMPS) was constructed aimed for practical monitoring of Taihu Lake water quality. The main water quality parameters including Chl-a and SPM, TN and TP inversion algorithm were developed. These parameters were obtained every month from time series fusion satellite data. With the routine trophic state evaluation system, the water quality was assessed every month based on the above retrieved MODIS water quality parameters, varied level of eutrophic area was computed. The obvious high reflectance in near-infrared spectrum caused by blue-green algal bloom support the application of 250m MODIS data in the algal bloom emergency monitor. Therefore, MODIS data were utilized successfully for inversing water quality parameters, evaluating eutrophication status, and detecting algal bloom in near real time. Standard thematic maps were produced and distributed to corresponding management departments. The accuracy of products and retrieve algorithm for operational use were tested with separate data sets. The result suggested that system is good enough for practical monitoring water quality of large size lakes and acquired identification.

  6. Incarcerated femoral hernia containing the right uterine tube. A pre-operative diagnosis is possible.

    Science.gov (United States)

    Engin, Omer; Cicek, Ebru; Oner, Soner Recai; Yildirim, Mehmet

    2011-01-01

    The incarcerated femoral hernia containing the right uterine tube is very rare to see. The case report is important to accumulate knowledge of very rare cases. The diagnosis of the case was established pre-operatively with abdominal computerized tomography (CT) On CT examination, the mass in the hernia sac was not connected with the intestines and a tubal structure on the right side of the uterus was shown to extend out of the abdomen. In the operation, the right uterine tube(RUT) was reduced into the abdomen after its blood supply was shown to be normal. A hernia repair was performed. Sometimes in obese patients, incarcerated femoral or inguinal hernias may not been noted. Ultrasonography, CT and magnetic resonance imaging (MRI) is used frequently to diagnose abdominal wall hernias. The organs in the incarcerated sac must be examined carefully and the viability must be checked. The surgeon must decide whether or not to resect the organs. In our case, strangulation was not found and polypropylene mesh was not used for hernia repair due to a fear of infection of the prosthesis. Incarceration of the uterine tube in the sac is traumatic and this condition may lead to infection. Such conditions may lead to ectopic pregnancy. The patient must be informed about ectopic pregnancy due to a previous incarceration of the tube because ectopic pregnancy may be fatal.

  7. 血清肿瘤标志物联合检测在肺癌诊断中的临床应用%Clinical application of combined detection of serum tumor markers in diagnosis of lung cancer

    Institute of Scientific and Technical Information of China (English)

    张静; 贾继敏

    2013-01-01

    Objective To investigate the significance of combined detection of serum tumor markers in the diagnosis of lung cancer,and to select the most sensitive serum tumor markers.Methods Enzyme-linked immunosorbent assay was used to detect the serum tumor markers of 62 lung cancer patients and 62 healthy persons,who were neuron specific enolase enzyme (NES),carbohydrate antigen 125 (CA 125),cytokeratin 19 (CYFRA21-1) and carcinoembryonic antigen(CEA).Results The level of serum CEA,CA125,CYFRA21-1,and NES of the lung cancer group were all higher than those of the control group (all P < 0.05).Among the four kinds of tumor markers,CA125 had the highest sensitivity(59.7%),which was followed by CEA(53.2%).The sensitivity of the four kinds of joint detection was 87.1%,the highest sensitivity of three markers joint detection was CEA + CA125 + CYFRA21-1 (87.1%),while that of the two kinds of joint detection was CEA + CA125 (75.8%).Conclusion There are high clinical significance in the diagnosis of lung cancer with four kinds of serum tumor markers,CEA + CA125 + CYFRA21-1 can be used as the best markers for joint detection of lung cancer with high sensitivity.%目的 探讨血清肿瘤标志物联合检测在肺癌诊断中的意义,并选出敏感性最高的血清肿瘤标志物组合.方法 应用酶联免疫吸附法检测62例肺癌患者和62例健康体检者血清中神经元特异性烯醇化酶(NES)、糖链抗原125(CA125)、细胞角蛋白19(CYFRA21-1)及癌胚抗原(CEA)的含量水平.结果 肺癌组患者血清CEA、CA125、CYFRA21-1及NES水平均高于对照组(均P<0.05);在4种肿瘤标志物中,CA125的敏感性最高(59.7%),其次为CEA(53.2%);4种标志物联合检测的敏感性为87.1%,3种标志物联合检测中,以CEA+ CA125+ CYFRA21-1敏感性最高,为85.5%,2种标志物联合检测中CEA+ CA125敏感性最高,为75.8%.结论 4种血清肿瘤标志物对于肺癌的辅助诊断有一定的临床意义,CEA、CA125、CYFRA21

  8. Efficacy of pre-operative progressive resistance training on post-operative outcomes in patients undergoing total knee arthroplasty

    DEFF Research Database (Denmark)

    Skoffer, Birgit; Maribo, Thomas; Mechlenburg, Inger;

    2015-01-01

    OBJECTIVE: To investigate the efficacy of 4 weeks of pre-operative and 4-week post-operative progressive resistance training (PRT) compared to 4 weeks of post-operative PRT only on functional performance, muscle strength and patient-reported outcomes in patients undergoing total knee arthroplasty...

  9. CARCINOMA-ASSOCIATED MUCIN SERUM MARKERS CA-M26 AND CA-M29 - EFFICACY IN DETECTING AND MONITORING PATIENTS WITH CANCER OF THE BREAST, COLON, OVARY, ENDOMETRIUM AND CERVIX

    NARCIS (Netherlands)

    YEDEMA, KA; KENEMANS, P; WOBBES, T; VANKAMP, GJ; DEBRUIJN, HW; THOMAS, CM; MASSUGER, LF; SCHIJF, CP; BON, GG; VERMORKEN, JB; VOORHORST, F; HILGERS, J

    1991-01-01

    Two recently developed monoclonal antibody (MAb)-based anti-mucin assays, CA M26 and CA M29, were studied in 250 cancer patients and compared to 3 well-established marker tests, viz., CA 125, CA 15.3 and SCC, in order to assess their clinical usefulness as serum tumor markers. Pre-treatment sera wer

  10. Rescue pre-operative treatment with Lugol’s solution in uncontrolled Graves’ disease

    Science.gov (United States)

    Falhammar, Henrik

    2017-01-01

    Background Graves’ disease is a common cause of hyperthyroidism. Three therapies have been used for decades: pharmacologic therapy, surgery and radioiodine. In case of adverse events, especially agranulocytosis or hepatotoxicity, pre-treatment with Lugol’s solution containing iodine/potassium iodide to induce euthyroidism before surgery could be advocated, but this has rarely been reported. Methods All patients hospitalised due to uncontrolled hyperthyroidism at the Karolinska University Hospital 2005–2015 and treated with Lugol’s solution were included. All electronic files were carefully reviewed manually, with focus on the cause of treatment and admission, demographic data, and effects of iodine on thyroid hormone levels and pulse frequency. Results Twenty-seven patients were included. Lugol’s solution had been chosen due to agranulocytosis in 9 (33%), hepatotoxicity in 2 (7%), other side effects in 11 (41%) and poor adherence to medication in 5 (19%). Levels of free T4, free T3 and heart rate decreased significantly after 5–9 days of iodine therapy (free T4 53–20 pmol/L, P = 0.0002; free T3 20–6.5 pmol/L, P = 0.04; heart rate 87–76 beats/min P = 0.0007), whereas TSH remained unchanged. Side effects were noted in 4 (15%) (rash n = 2, rash and vomiting n = 1, swelling of fingers n = 1). Thyroidectomy was performed in 26 patients (96%) and one was treated with radioiodine; all treatments were without serious complications. Conclusion Treatment of uncontrolled hyperthyroidism with Lugol’s solution before definitive treatment is safe and it decreases thyroid hormone levels and heart rate. Side effects were limited. Lugol’s solution could be recommended pre-operatively in Graves’ disease with failed medical treatment, especially if side effects to anti-thyroid drugs have occurred. PMID:28325735

  11. Can pre-operative computed tomography predict the need for a thoracic approach for removal of retrosternal goitre?

    Science.gov (United States)

    Qureishi, Ali; Garas, George; Tolley, Neil; Palazzo, Fausto; Athanasiou, Thanos; Zacharakis, Emmanouil

    2013-01-01

    A best evidence topic was written according to a structured protocol. The question addressed was whether in patients with retrosternal goitre the need for a thoracic approach can be predicted using pre-operative CT. A total of 381 papers were identified using the reported search protocol of which 7 represented the best evidence to answer the clinical question. The authors, journal, date, country of publication, patient group studied, study type, relevant outcomes and results are tabulated. The evidence on this subject is poor, none of the studies were randomised, only one used controls (historical) and all studies were retrospective. Despite these limitations, CT represents the gold-standard imaging modality in the pre-operative evaluation of patients with retrosternal goitre. CT is essential to define the extent and position of a retrosternal goitre. The literature suggests that CT is the single most valuable pre-operative investigation predicting whether a sternotomy or lateral thoracotomy will be necessary for removal of the retrosternal goitre. Although pre-operative CT does not have the precision to predict whether a thoracic approach is required in all cases, the presence of certain radiological features such as extension of the goitre below the aortic arch or into the posterior mediastinum, a dumbbell shape and a thoracic component that is wider than the thoracic inlet are all associated with the need for a thoracic approach. In some cases a pre-operative CT will not only determine that a thoracic approach is mandatory but it will also guide the surgeon upon the type of thoracic approach.

  12. From pre-operative cardiac modeling to intra-operative virtual environments for surgical guidance: an in vivo study

    Science.gov (United States)

    Linte, Cristian A.; Wierzbicki, Marcin; Moore, John; Wedlake, Christopher; Wiles, Andrew D.; Bainbridge, Daniel; Guiraudon, Gérard M.; Jones, Douglas L.; Peters, Terry M.

    2008-03-01

    As part of an ongoing theme in our laboratory on reducing morbidity during minimally-invasive intracardiac procedures, we developed a computer-assisted intervention system that provides safe access inside the beating heart and sufficient visualization to deliver therapy to intracardiac targets while maintaining the efficacy of the procedure. Integrating pre-operative information, 2D trans-esophageal ultrasound for real-time intra-operative imaging, and surgical tool tracking using the NDI Aurora magnetic tracking system in an augmented virtual environment, our system allows the surgeons to navigate instruments inside the heart in spite of the lack of direct target visualization. This work focuses on further enhancing intracardiac visualization and navigation by supplying the surgeons with detailed 3D dynamic cardiac models constructed from high-resolution pre-operative MR data and overlaid onto the intra-operative imaging environment. Here we report our experience during an in vivo porcine study. A feature-based registration technique previously explored and validated in our laboratory was employed for the pre-operative to intra-operative mapping. This registration method is suitable for in vivo interventional applications as it involves the selection of easily identifiable landmarks, while ensuring a good alignment of the pre-operative and intra-operative surgical targets. The resulting augmented reality environment fuses the pre-operative cardiac model with the intra-operative real-time US images with approximately 5 mm accuracy for structures located in the vicinity of the valvular region. Therefore, we strongly believe that our augmented virtual environment significantly enhances intracardiac navigation of surgical instruments, while on-target detailed manipulations are performed under real-time US guidance.

  13. Greater pre-operative anxiety, pain and poorer function predict a worse outcome of a total knee arthroplasty.

    Science.gov (United States)

    Alattas, Sharifah Adla; Smith, Toby; Bhatti, Maria; Wilson-Nunn, Daniel; Donell, Simon

    2016-10-12

    Around 10-30 % of patients are dissatisfied with the results of their total knee arthroplasty (TKA). This review aimed to identify and evaluate the predictors of outcome measured by the three domains of health-related quality of life (pain, stiffness and function). The focus was on pre-operative psychological factors as related to other patient-related variables. A systematic search was performed using the following databases: MEDLINE, PubMed, AMED, CINAHL, PsychINFO, SciFinder, Scopus, EMBASE, Cochrane, Lilacs, Web of Science and ScienceDirect. The quality of identified studies was assessed using the Critical Appraisal Skills Programme Cohort checklist. Ten studies met the eligibility criteria. From these, nine patient-related predictors of outcome were identified (depression, anxiety, age at surgery, gender (being female), medical co-morbidities, BMI, level of education, pre-operative pain severity and pre-operative knee function). Greater anxiety, pre-operative pain and function were the most significant factors to predict a poorer outcome of a TKA. The results of depression, gender (female), medical co-morbidities, BMI and level of education were variable among the included studies. There was very little evidence to support older age at operation as a predictor of poorer outcome. Patients experiencing high levels of pain before surgery should be informed of the chances of improvement by having a TKA. A validated psychological screening tool that separates depression and anxiety is recommended as part of the pre-operative assessment stage. Patients presenting with symptoms of depression and anxiety should be identified and consulted before a TKA. II.

  14. Females, younger patients and patients with high BMI have the highest pre-operative knee awareness measured using the Forgotten Joint Score.

    Science.gov (United States)

    Li, Dana; Troelsen, A; Ingelsrud, L; Husted, H; Gromov, K

    2017-02-16

    The Forgotten Joint Score (FJS) is a novel measurement for patients' awareness of their knee in daily life. By identifying factors that could explain pre-operative FJS levels, the clinician could better prioritize and single out patients who would benefit most from TKA. The aim of this study was to identify possible factors that may explain the variance of pre-operative FJS levels and evaluate the relationship between pre-operative FJS and pre-operative Oxford Knee Score (OKS). Four-hundred and six individual knees undergoing primary TKA between 2014 and 2016 were included in the study. Age, gender, body mass index (BMI), pre-operative FJS and pre-operative OKS were obtained maximum 2 weeks prior to surgery. Kellgren-Lawrence (K-L) grade, alignment and joint space width (JSW) were evaluated on pre-operative radiographs. Mean FJS was 21.1 ± 15.6. Females, younger patients and patients with high BMI had significantly the worst pre-operative FJS (p < 0.005). Females scored 6.5 FJS points lower than males. A 0.2-point increase in FJS for every added year indicated improvement in knee awareness with age. A 0.4-point decrease in FJS points for every added BMI point indicated worse knee awareness with higher BMI. There was a strong positive correlation between pre-operative FJS and pre-operative OKS according to the Spearman's rank order test (p < 0.005). Females, younger patients and patients with high BMI had significantly the worst pre-operative joint awareness. FJS had a strong positive correlation to OKS in pre-operative patients for primary TKA. This information can be used for improved patient selection; clinically continuous low FJS despite weight loss and/or the passing of time may be indication for TKA. Prospective cohort study, Level II.

  15. Can EGFR mutation status be reliably determined in pre-operative needle biopsies from adenocarcinomas of the lung?

    DEFF Research Database (Denmark)

    Lindahl, Kim Hein; Sørensen, Flemming Brandt; Jonstrup, Søren Peter

    2015-01-01

    The identification of EGFR mutations in non-small-cell lung cancer is important for selecting patients, who may benefit from treatment with EGFR tyrosine kinase inhibitors. The analysis is usually performed on cytological aspirates and/or histological needle biopsies, representing a small fraction......-operative biopsies (131 histological and 70 cytological) and on the surgical specimens, using PCR. Samples with low tumour cell fraction were assigned to laser micro-dissection (LMD). We found nine (4.5%) patients with EGFR mutation in the lung tumour resections, but failed to identify mutation in one...... of the corresponding pre-operative, cytological specimens. Several (18.4%) analyses of the pre-operative biopsies were inconclusive, especially in case of biopsies undergoing LMD and regarding exon 21 analysis. Discrepancy of mutation status in one patient may reflect intra-tumoural heterogeneity or technical issues...

  16. Changes in biological markers, particularly hormone receptors, due to pre-operative chemotherapy (epirubicin/docetaxel in operable breast cancer

    Directory of Open Access Journals (Sweden)

    Rumiko Tashima

    2011-12-01

    Full Text Available We investigated the correlation between biological markers prior to pre-operative chemotherapy with epirubicin and docetaxel (ET therapy and the effect of treatment as well as the clinically significant changes in biological markers before and after chemotherapy. Since April 2002, 52 patients with tumors ≥3 cm in diameter or lymph node metastases have received pre-operative ET chemotherapy. The items investigated were ER/PgR, proliferative activity (MIB-1, etc. The correlation of changes in these factors between pre- and post-treatment status and the clinical and pathological responses was investigated. Clinical response was 82%, BCS rate was 67%. Pathological response was 31.4%. The ER/PgR positive cell rate significantly decreased from 48%/32% to 37%/14%. The MIB-1 decreased from 48% to 27%. The pathological response was significantly high in patients with low ER/PgR-positive rates and those with high MIB-1 values.

  17. Pre-operative renal arterial embolisation does not provide survival benefit in patients with radical nephrectomy for renal cell carcinoma.

    Science.gov (United States)

    May, M; Brookman-Amissah, S; Pflanz, S; Roigas, J; Hoschke, B; Kendel, F

    2009-08-01

    Currently, there is no widespread use of percutaneous renal artery embolisation (PRAE) as a pre-operative treatment in the management of renal cell carcinoma (RCC). There is also a scarcity of studies concerning the potential benefits of this procedure. All patients with RCC who underwent pre-operative PRAE before nephrectomy (n = 227) and all patients solely undergoing surgery (n = 607) at our institution from 1992 to 2006 were included. Information on techniques used, perioperative transfusion requirements, pathological and clinical variables, acute toxicity and complications were obtained from a retrospective review of medical records. Propensity modelling techniques were used to compare cancer-specific survival (CSS) and overall survival (OS) in both groups. Propensity scores were calculated from a logistic matching model including age, gender, clinical tumour size, grading, pN stage, cM stage, pT stage, histology and microvascular invasion. This resulted in 189 matches. The mean follow-up of the entire group of matched patients was 81 months. The 5-year actuarial CSS and OS for the total group of matched patients was 80.8% and 73.9%, respectively. CSS and OS did not show any significant differences between the matched treatment groups. There were no statistical differences in surgical complications between all patients treated with pre-operative PRAE (n = 227) and all patients without PRAE (n = 607), except for blood transfusion (61% vs 24%; ppost-embolization syndrome, including lumbar pain, fever, nausea, hypertension and macroscopic haematuria, were reported by 202 patients (89%), in most cases being mild and self-limited. There is no conclusive evidence that pre-operative PRAE provides survival benefits in the management of surgically resected RCC.

  18. Pre-operative use of anti-TNF-alpha agents and the risk of post-operative complications in patients with Crohn's disease--a nationwide cohort study

    DEFF Research Database (Denmark)

    Nørgård, Bente Mertz; Nielsen, J.; Qvist, N.

    2013-01-01

    BACKGROUND: A possible negative role of pre-operative use of antitumour necrosis factor-alpha (anti-TNF-alpha) agents on post-operative outcomes in Crohn's disease (CD) patients is still debated. AIM: To examine the impact of pre-operative anti-TNF-alpha agents on post-operative outcomes 30 and 6...

  19. Pre-operative use of anti-TNF-α agents and the risk of post-operative complications in patients with ulcerative colitis - a nationwide cohort study

    DEFF Research Database (Denmark)

    Nørgård, B M; Nielsen, J; Qvist, N;

    2012-01-01

    It is still controversial whether pre-operative anti-tumour necrosis factor-alpha (anti-TNF-α) agents increase post-operative complications in patients with ulcerative colitis (UC).......It is still controversial whether pre-operative anti-tumour necrosis factor-alpha (anti-TNF-α) agents increase post-operative complications in patients with ulcerative colitis (UC)....

  20. Minor elective surgical procedures using general anesthesia in children with sickle cell anemia without pre-operative blood transfusion.

    Science.gov (United States)

    Fu, Teresa; Corrigan, Nicole J; Quinn, Charles T; Rogers, Zora R; Buchanan, George R

    2005-07-01

    Pre-operative red blood cell (RBC) transfusions are often recommended for patients with sickle cell disease (SCD) who require elective surgery under general anesthesia. However, definitive randomized studies demonstrating the benefit of transfusions in this setting have not been conducted. In particular, the merits of transfusion prior to minor or low-risk surgical procedures in children with SCD have not been demonstrated. We hypothesized that children with sickle cell anemia (Hb SS) who have minor elective surgical procedures develop few complications even without pre-operative transfusion. We accessed our Comprehensive Sickle Cell Program's Database to identify all such procedures performed during a 13-year period. Medical records were reviewed to characterize the surgical procedure, the use of transfusions, and perioperative complications. Twenty-eight children with Hb SS had a total of 38 minor surgical procedures. No perioperative transfusions were given in 34 of the cases (85%). Five of these 34 surgeries (15%) were associated with minor post-operative complications (fever or transient pain). No post-operative acute chest syndrome was encountered. Minor or low-risk elective surgical procedures in children with Hb SS may not routinely require pre-operative transfusion. A randomized clinical trial to compare transfusion with no transfusion for minor surgical procedures is needed.

  1. Do pre-operative knee laxity values influence post-operative ones after anterior cruciate ligament reconstruction?

    Science.gov (United States)

    Signorelli, C; Bonanzinga, T; Lopomo, N; Marcheggiani Muccioli, G M; Bignozzi, S; Filardo, G; Zaffagnini, S; Marcacci, M

    2013-08-01

    The objective of this study was to verify whether pre-reconstruction laxity condition effects post-reconstruction outcome. A total of 100 patients who underwent navigated Anterior Cruciate Ligament (ACL) reconstruction were included in the study and knee laxity analysed retrospectively. The knee was assessed in six different laxity tests before and after ACL reconstruction, namely antero-posterior (AP) and internal-external (IE) at 30° and 90°, and varus-valgus (VV) rotations at 0° and 30° of flexion. For each test, the least square (LS) fitting line based on pre-operative-to-post-operative laxity value was calculated. To what degree the post-operative laxity value is explainable by the corresponding pre-operative condition was evaluated by the LS line slope. Post-operatively, for each single patient, the grade of laxity decreased at any evaluated test. The strongest influence of pre-operative-to-post-operative laxity values was found during IE30 and IE90 tests. While AP30 and VV0 tests seem to be those in which the post-reconstruction laxity was barely affected by the pre-surgery condition. The analysis of the global laxity reduction confirms the previous results. Following this hypothesis, our study remarks on the importance of combined lesions to secondary restraints and the importance of fully understanding the residual laxity to optimize the surgical technique.

  2. Role of routine pre-operative screening venous duplex ultrasound in morbidly obese patients undergoing bariatric surgery

    Directory of Open Access Journals (Sweden)

    P Praveen Raj

    2017-01-01

    Full Text Available Background/Aims: It is well established that obesity is a strongly associated risk factor for post-operative deep vein thrombosis (DVT. Physical effects and pro-thrombotic, pro-inflammatory and hypofibrinolytic effects of severe obesity may predispose to idiopathic DVT (pre-operatively because of which bariatric patients are routinely screened before surgery. The aim of this study was to audit the use of routine screening venous duplex ultrasound in morbidly obese patients before undergoing bariatric surgery. Methods: We retrospectively reviewed 180 patients who underwent bariatric surgery from August 2013 to August 2014 who had undergone pre-operative screening bilateral lower-extremity venous duplex ultrasound for DVT. Data were collected on patient's demographics, history of venous thromboembolism, prior surgeries and duplex ultrasound details of the status of the deep veins and superficial veins of the lower limbs. Results: No patients had symptoms or signs of DVT pre-operatively. No patient gave history of DVT. No patient was found to have iliac, femoral or popliteal vein thrombosis. Superficial venous disease was found in 17 (8%. One patient had a right lower limb venous ulcer. Conclusion: Thromboembolic problems in the morbidly obese before bariatric surgery are infrequent, and screening venous duplex ultrasound can be done in high-risk patients only.

  3. Pre-operative stroke and neurological disability do not independently affect short- and long-term mortality in infective endocarditis patients.

    Science.gov (United States)

    Diab, Mahmoud; Guenther, Albrecht; Sponholz, Christoph; Lehmann, Thomas; Faerber, Gloria; Matz, Anna; Franz, Marcus; Witte, Otto W; Pletz, Mathias W; Doenst, Torsten

    2016-10-01

    Infective endocarditis (IE) is still associated with high morbidity and mortality. The impact of pre-operative stroke on mortality and long-term survival is controversial. In addition, data on the severity of neurological disability due to pre-operative stroke are scarce. We analysed the impact of pre-operative stroke and the severity of its related neurological disability on short- and long-term outcome. We retrospectively reviewed our data from patients operated for left-sided IE between 01/2007 and 04/2013. We performed univariate (Chi-Square and independent samples t test) and multivariate analyses. Among 308 consecutive patients who underwent cardiac surgery for left-sided IE, pre-operative stroke was present in 87 (28.2 %) patients. Patients with pre-operative stroke had a higher pre-operative risk profile than patient without it: higher Charlson comorbidity index (8.1 ± 2.6 vs. 6.6 ± 3.3) and higher incidence of Staphylococcus aureus infection (43 vs. 17 %) and septic shock (37 vs. 19 %). In-hospital mortality was equal but 5-year survival was significantly worse with pre-operative stroke (33.1 % vs. 45 %, p = 0.006). 5-year survival was worst in patients with severe neurological disability compared to mild disability (19.0 vs. 0.58 %, p = 0.002). However, neither pre-operative stroke nor the degree of neurological disability appeared as an independent risk factor for short or long-term mortality by multivariate analysis. Pre-operative stroke and the severity of neurological disability do not independently affect short- and long-term mortality in patients with infective endocarditis. It appears that patients with pre-operative stroke present with a generally higher risk profile. This information may substantially affect decision-making.

  4. Effect of renal function and hemodialysis on the serum tumor markers in patients with chronic kidney disease

    Institute of Scientific and Technical Information of China (English)

    YU Xiaofang; XU Xialian; YE Zhibin

    2007-01-01

    In patients with chronic renal failure,whether they have had hemodialysis or not,the specificity of some of the serum tumor markers for the diagnosis of the corresponding tumors is decreased while others remain as valuable as they are in patients with norrnal kidney function.The detection of tumor markers is extensively used for the diagnosis of corresponding tumors.It has been recently shown that some tumor markers are higher in patients with chronic kidney disease(END)than in the normal population.The effects of renal function and hemodialysis were examined on serum levels of some of the tumor markers including CEA,CA199,CA125,AFP,CA153,CA724,CYFRA21-1,NSE,SCC-Ag,PSA,and fPSA.The 232 non-dialysis patients with CKD and 37 chronic uremic patients treated with maintenance hemodialysis were enrolled in this study.The 232 non-dialysis patients were divided into three groups according to their Ccr.In group 1,Ccr was≤25 mL/min.In group 2,Ccr was between 25 and 50 mL/min.In group 3,Ccr was≥50 mL/min.The male patients were also divided into three groups to compare the serum levels of PSA and fPSA among the three groups.Nine tumor markers in 37 uremic patients were tested.For comparison.37 non-dialysis patients with similar Ccr of the same age and gender served as controls.There existed significant difierences in serum levels of CEA,CA199,CYFRA21.1,NSE,and SCC-Ag among different Ccr groups and the markers bore a negative correlation with Ccr.There were no significant differences among the three groups in the serum concentrations of CA125,AFP,CA153,CA724,PSA and fPSA.The serum levels of CA125 and NSE were significantly higher(P<0.01)in hemodialysis patients than in the nondialysis control patients.In patients with chronic renal failure,who were or were not on hemodialysis,the specificity of serum CEA,CA199,CYFRA21-1,NSE,CA125 and SCC-Ag for the diagnosis of the corresponding tumors was decreased while serum AFP,CA153,CA724,PSA and fPSA were as valuable as they were in

  5. GlobVolcano pre-operational services for global monitoring active volcanoes

    Science.gov (United States)

    Tampellini, Lucia; Ratti, Raffaella; Borgström, Sven; Seifert, Frank Martin; Peltier, Aline; Kaminski, Edouard; Bianchi, Marco; Branson, Wendy; Ferrucci, Fabrizio; Hirn, Barbara; van der Voet, Paul; van Geffen, J.

    2010-05-01

    The GlobVolcano project (2007-2010) is part of the Data User Element programme of the European Space Agency (ESA). The project aims at demonstrating Earth Observation (EO) based integrated services to support the Volcano Observatories and other mandate users (e.g. Civil Protection) in their monitoring activities. The information services are assessed in close cooperation with the user organizations for different types of volcano, from various geographical areas in various climatic zones. In a first phase, a complete information system has been designed, implemented and validated, involving a limited number of test areas and respective user organizations. In the currently on-going second phase, GlobVolcano is delivering pre-operational services over 15 volcanic sites located in three continents and as many user organizations are involved and cooperating with the project team. The set of GlobVolcano offered EO based information products is composed as follows: Deformation Mapping DInSAR (Differential Synthetic Aperture Radar Interferometry) has been used to study a wide range of surface displacements related to different phenomena (e.g. seismic faults, volcanoes, landslides) at a spatial resolution of less than 100 m and cm-level precision. Permanent Scatterers SAR Interferometry method (PSInSARTM) has been introduced by Politecnico of Milano as an advanced InSAR technique capable of measuring millimetre scale displacements of individual radar targets on the ground by using multi-temporal data-sets, estimating and removing the atmospheric components. Other techniques (e.g. CTM) have followed similar strategies and have shown promising results in different scenarios. Different processing approaches have been adopted, according to data availability, characteristic of the area and dynamic characteristics of the volcano. Conventional DInSAR: Colima (Mexico), Nyiragongo (Congo), Pico (Azores), Areanal (Costa Rica) PSInSARTM: Piton de la Fournaise (La Reunion Island

  6. Anesthesiologists’ and surgeons’ perceptions about routine pre-operative testing in low-risk patients: application of the Theoretical Domains Framework (TDF) to identify factors that influence physicians’ decisions to order pre-operative tests

    Science.gov (United States)

    2012-01-01

    Background Routine pre-operative tests for anesthesia management are often ordered by both anesthesiologists and surgeons for healthy patients undergoing low-risk surgery. The Theoretical Domains Framework (TDF) was developed to investigate determinants of behaviour and identify potential behaviour change interventions. In this study, the TDF is used to explore anaesthesiologists’ and surgeons’ perceptions of ordering routine tests for healthy patients undergoing low-risk surgery. Methods Sixteen clinicians (eleven anesthesiologists and five surgeons) throughout Ontario were recruited. An interview guide based on the TDF was developed to identify beliefs about pre-operative testing practices. Content analysis of physicians’ statements into the relevant theoretical domains was performed. Specific beliefs were identified by grouping similar utterances of the interview participants. Relevant domains were identified by noting the frequencies of the beliefs reported, presence of conflicting beliefs, and perceived influence on the performance of the behaviour under investigation. Results Seven of the twelve domains were identified as likely relevant to changing clinicians’ behaviour about pre-operative test ordering for anesthesia management. Key beliefs were identified within these domains including: conflicting comments about who was responsible for the test-ordering (Social/professional role and identity); inability to cancel tests ordered by fellow physicians (Beliefs about capabilities and social influences); and the problem with tests being completed before the anesthesiologists see the patient (Beliefs about capabilities and Environmental context and resources). Often, tests were ordered by an anesthesiologist based on who may be the attending anesthesiologist on the day of surgery while surgeons ordered tests they thought anesthesiologists may need (Social influences). There were also conflicting comments about the potential consequences associated with

  7. Anesthesiologists' and surgeons' perceptions about routine pre-operative testing in low-risk patients: application of the Theoretical Domains Framework (TDF) to identify factors that influence physicians' decisions to order pre-operative tests.

    Science.gov (United States)

    Patey, Andrea M; Islam, Rafat; Francis, Jill J; Bryson, Gregory L; Grimshaw, Jeremy M

    2012-06-09

    Routine pre-operative tests for anesthesia management are often ordered by both anesthesiologists and surgeons for healthy patients undergoing low-risk surgery. The Theoretical Domains Framework (TDF) was developed to investigate determinants of behaviour and identify potential behaviour change interventions. In this study, the TDF is used to explore anaesthesiologists' and surgeons' perceptions of ordering routine tests for healthy patients undergoing low-risk surgery. Sixteen clinicians (eleven anesthesiologists and five surgeons) throughout Ontario were recruited. An interview guide based on the TDF was developed to identify beliefs about pre-operative testing practices. Content analysis of physicians' statements into the relevant theoretical domains was performed. Specific beliefs were identified by grouping similar utterances of the interview participants. Relevant domains were identified by noting the frequencies of the beliefs reported, presence of conflicting beliefs, and perceived influence on the performance of the behaviour under investigation. Seven of the twelve domains were identified as likely relevant to changing clinicians' behaviour about pre-operative test ordering for anesthesia management. Key beliefs were identified within these domains including: conflicting comments about who was responsible for the test-ordering (Social/professional role and identity); inability to cancel tests ordered by fellow physicians (Beliefs about capabilities and social influences); and the problem with tests being completed before the anesthesiologists see the patient (Beliefs about capabilities and Environmental context and resources). Often, tests were ordered by an anesthesiologist based on who may be the attending anesthesiologist on the day of surgery while surgeons ordered tests they thought anesthesiologists may need (Social influences). There were also conflicting comments about the potential consequences associated with reducing testing, from negative

  8. Anesthesiologists’ and surgeons’ perceptions about routine pre-operative testing in low-risk patients: application of the Theoretical Domains Framework (TDF to identify factors that influence physicians’ decisions to order pre-operative tests

    Directory of Open Access Journals (Sweden)

    Patey Andrea M

    2012-06-01

    Full Text Available Abstract Background Routine pre-operative tests for anesthesia management are often ordered by both anesthesiologists and surgeons for healthy patients undergoing low-risk surgery. The Theoretical Domains Framework (TDF was developed to investigate determinants of behaviour and identify potential behaviour change interventions. In this study, the TDF is used to explore anaesthesiologists’ and surgeons’ perceptions of ordering routine tests for healthy patients undergoing low-risk surgery. Methods Sixteen clinicians (eleven anesthesiologists and five surgeons throughout Ontario were recruited. An interview guide based on the TDF was developed to identify beliefs about pre-operative testing practices. Content analysis of physicians’ statements into the relevant theoretical domains was performed. Specific beliefs were identified by grouping similar utterances of the interview participants. Relevant domains were identified by noting the frequencies of the beliefs reported, presence of conflicting beliefs, and perceived influence on the performance of the behaviour under investigation. Results Seven of the twelve domains were identified as likely relevant to changing clinicians’ behaviour about pre-operative test ordering for anesthesia management. Key beliefs were identified within these domains including: conflicting comments about who was responsible for the test-ordering (Social/professional role and identity; inability to cancel tests ordered by fellow physicians (Beliefs about capabilities and social influences; and the problem with tests being completed before the anesthesiologists see the patient (Beliefs about capabilities and Environmental context and resources. Often, tests were ordered by an anesthesiologist based on who may be the attending anesthesiologist on the day of surgery while surgeons ordered tests they thought anesthesiologists may need (Social influences. There were also conflicting comments about the potential

  9. Pre-operative flexion contracture determines the functional outcome of haemophilic arthropathy treated with total knee arthroplasty.

    Science.gov (United States)

    Atilla, B; Caglar, O; Pekmezci, M; Buyukasik, Y; Tokgozoglu, A M; Alpaslan, M

    2012-05-01

    End-stage haemophiliac arthropathy can be successfully treated with total knee arthroplasty. However, the functional results may not be as good as anticipated and certain pre-op knee characteristics may alter the functional results. The purpose of this study was to evaluate the functional outcome of TKA in haemophilic patients with specific attention to final range of motion and residual flexion contracture of the joint. Twenty-one consecutive patients were retrospectively reviewed. The average age was 34 years with an average follow-up of 5.7 years. Functional status was evaluated with Hospital for Special Surgery Knee Score. Receiving Operating Characteristics analysis was used to determine the threshold of pre-operative flexion contracture degree to avoid residual knee contracture. The range of motion was increased in 16 joints and unchanged in three joints and decreased in the remaining two. Preoperative average range of motion was 37.6°, improved to 57.1° post-operatively. The average knee score increased from 27.85 (15-30) points pre-operatively to 79.42 (12-94) points at the last follow-up. The degree of pre-operative flexion contracture was found to be a good predictor for residual flexion contracture. (Specificity: 85.7%, sensitivity: 100%, cut-off: 27.5°). Total knee replacement improves the quality of life in patients with advanced haemophilic arthropathy. Statistical analysis revealed that pre-op flexion contracture of 27.5° is an important threshold. Patients should be operated before that stage to gain maximum benefit with minimal gait abnormalities. © 2011 Blackwell Publishing Ltd.

  10. Surgical bleeding after pre-operative unfractionated heparin and low molecular weight heparin for coronary bypass surgery.

    Science.gov (United States)

    Renda, Giulia; Di Pillo, Raffaele; D'Alleva, Alberto; Sciartilli, Adolfo; Zimarino, Marco; De Candia, Erica; Landolfi, Raffaele; Di Giammarco, Gabriele; Calafiore, Antonio; De Caterina, Raffaele

    2007-03-01

    Since the impairment of platelet function may cause excess peri-operative bleeding, pre-operative discontinuation of aspirin and heparin bridging are common for cardiac surgery. We evaluated the impact of pre-operative administration of enoxaparin and unfractionated heparin (UFH) on coagulation parameters and peri-operative bleeding in patients undergoing elective coronary artery bypass grafting (CABG) surgery after discontinuation of aspirin. Forty-three patients with three-vessel coronary artery disease undergoing elective CABG surgery discontinued aspirin and were randomized to receive either UFH 180 UI/Kg x 2/day s.c. or enoxaparin 100 UI/Kg x 2/day s.c. until 12 h before surgery (median pre-operative treatment 8 days, range 6-12 days). Surgery was performed as usual with UFH. Neither UFH nor any low molecular weight heparin was given in the immediate post-operative period. The effects of UFH and enoxaparin were monitored by the activated partial thromboplastin time (aPTT) and the Enox-test (sensitive to factor Xa inhibition) using a Rapidpoint Coagulation Analyzer. aPTT and factor Xa activity were also measured by standard methods. Peri-operative bleeding and the nadirs of hemoglobin concentration, hematocrit and platelet count were monitored post-operatively. Patients in the two groups were similar for number of bypasses, on-pump time, total surgery time, and time from the last heparin administration. Coagulation parameters increased significantly and similarly at 30 min and 6 h with both treatments, but returned within the normal range at 12 h. Hemoglobin, hematocrit and platelet counts significantly decreased to the same extent after CABG and re-normalized at the same time. Transfusional requirements of blood and plasma units were similar in the two groups. From the kinetics of coagulation parameters and the evaluation of bleeding, enoxaparin is a safe alternative to UFH as a bridging therapy to CABG after discontinuation of aspirin.

  11. The prognostic value of pre-operative predicted forced vital capacity in corrective spinal surgery for Duchenne's muscular dystrophy.

    Science.gov (United States)

    Harper, C M; Ambler, G; Edge, G

    2004-12-01

    The majority of patients with Duchenne's muscular dystrophy require corrective spinal surgery for scoliosis to maintain seated balance and to slow the progression of respiratory compromise, thereby facilitating nursing and enhancing their quality of life. Traditionally patients with a pre-operative forced vital capacity (PFVC) of 30% or below predicted have been denied this surgery as it was thought that the incidence of postoperative complications was unacceptably high. We present data collected prospectively from 45 consecutive operations undertaken in our unit. These cases indicate that there is no clinically significant difference in operative and postoperative outcomes between patients with PFVC > 30% and vital.

  12. Development of BIM Execution Plan for BIM Model Management during the Pre-Operation Phase: A Case Study

    Directory of Open Access Journals (Sweden)

    Yu-Cheng Lin

    2016-02-01

    Full Text Available Building information modeling (BIM technologies use precise geometry and relevant data to enhance and improve the maintenance performance of facilities integrated with 3D object-oriented computer aided design (CAD. Although most owners agree on the potential benefits of integrating BIM technologies with facility management (FM, they must overcome many problems to plan and develop effective BIM execution plans for FM implementation. This study proposes and develops a BIM execution plan for BIM model management for FM during the pre-operation phase. Through the application of the proposed BIM execution plan, BIM can be effectively implemented during the operation and maintenance phases. In order to verify the proposed methodology and demonstrate its effectiveness in practice, the BIM execution plan is then applied in a selected case study of a building project in Taiwan. The combined results demonstrate that the proposed BIM execution plan is an effective approach for operation and maintenance management. The advantage of the proposed BIM execution plan lies not only in improving the efficiency of maintenance management work when integrated with BIM technologies, but also in maximizing the value and benefits of BIM to support maintenance management. Finally, limitations, difficulties, and suggestions are summarized for further development of the BIM execution plan for BIM model management during the pre-operation phase.

  13. Quantification of respiratory depression during pre-operative administration of midazolam using a non-invasive respiratory volume monitor

    Science.gov (United States)

    Gonzalez Castro, Luis N.; Mehta, Jaideep H.; Brayanov, Jordan B.; Mullen, Gary J.

    2017-01-01

    Background Pre-operative administration of benzodiazepines can cause hypoventilation—a decrease in minute ventilation (MV)—commonly referred to as “respiratory compromise or respiratory depression.” Respiratory depression can lead to hypercarbia and / or hypoxemia, and may heighten the risk of other respiratory complications. Current anesthesia practice often places patients at risk for respiratory complications even before surgery, as respiratory monitoring is generally postponed until the patient is in the operating room. In the present study we examined and quantified the onset of respiratory depression following the administration of a single dose of midazolam in pre-operative patients, using a non-invasive respiratory volume monitor that reports MV, tidal volume (TV), and respiratory rate (RR). Methods Impedance-based Respiratory Volume Monitor (RVM) data were collected and analyzed from 30 patients prior to undergoing orthopedic or general surgical procedures. All patients received 2.0 mg of midazolam intravenously at least 20 minutes prior to the induction of anesthesia and the effects of midazolam on the patient's respiratory function were analyzed. Results Within 15 minutes of midazolam administration, we noted a significant decrease in both MV (average decrease of 14.3% ± 5.9%, pbenzodiazepines affect primarily TV rather than RR. Such respiratory monitoring data provide the opportunity for individualizing dosing and adjustment of clinical interventions, especially important in elderly patients. With additional respiratory data, clinicians may be able to better identify and quantify respiratory depression, reduce adverse effects, and improve overall patient safety. PMID:28235069

  14. Pre-operative urinary tract infection: is it a risk factor for early surgical site infection with hip fracture surgery? A retrospective analysis.

    Science.gov (United States)

    Yassa, Rafik Rd; Khalfaoui, Mahdi Y; Veravalli, Karunakar; Evans, D Alun

    2017-03-01

    The aims of the current study were to determine whether pre-operative urinary tract infections in patients presenting acutely with neck of femur fractures resulted in a delay to surgery and whether such patients were at increased risk of developing post-operative surgical site infections. A retrospective review of all patients presenting with a neck of femur fracture, at a single centre over a one-year period. The hospital hip fracture database was used as the main source of data. UK University Teaching Hospital. All patients (n = 460) presenting across a single year study period with a confirmed hip fracture. The presence of pre-operative urinary tract infection, the timing of surgical intervention, the occurrence of post-operative surgical site infection and the pathogens identified. A total of 367 patients were operated upon within 24 hours of admission. Urinary infections were the least common cause of delay. A total of 99 patients (21.5%) had pre-operative urinary tract infection. Post-operatively, a total of 57 (12.4%) patients developed a surgical site infection. Among the latter, 31 (54.4%) did not have a pre-operative urinary infection, 23 (40.4%) patients had a pre-operative urinary tract infection, 2 had chronic leg ulcers and one patient had a pre-operative chest infection. Statistically, there was a strong relationship between pre-operative urinary tract infection and the development of post-operative surgical site infection (p-value: 0.0005). The results of our study indicate that pre-operative urinary tract infection has a high prevalence amongst those presenting with neck of femur fractures, and this is a risk factor for the later development of post-operative surgical site infection.

  15. Prediction of Long-term Post-operative Testosterone Replacement Requirement Based on the Pre-operative Tumor Volume and Testosterone Level in Pituitary Macroadenoma

    OpenAIRE

    Cheng-Chi Lee; Chung-Ming Chen; Shih-Tseng Lee; Kuo-Chen Wei; Ping-Ching Pai; Cheng-Hong Toh; Chi-Cheng Chuang

    2015-01-01

    Non-functioning pituitary macroadenomas (NFPAs) are the most prevalent pituitary macroadenomas. One common symptom of NFPA is hypogonadism, which may require long-term hormone replacement. This study was designed to clarify the association between the pre-operative tumor volume, pre-operative testosterone level, intraoperative resection status and the need of long-term post-operative testosterone replacement. Between 2004 and 2012, 45 male patients with NFPAs were enrolled in this prospective...

  16. Clinical and pathological response to pre-operative crizotinib in a patient with ALK-translocated NSCLC

    Directory of Open Access Journals (Sweden)

    Catania C

    2016-11-01

    Full Text Available A 65-year-old non-smoker female was diagnosed with lung adenocarcinoma clinically staged as IV M1a because of bilateral pulmonary lesions. After a differential response to chemotherapy, further analyses allowed us to re-stage the tumor as a synchronous bilateral local disease with unilateral ALK (Anaplastic lymphoma kinase rearrangement. Combined treatment with chemotherapy, crizotinib and surgery, with clinical and pathological tumor-response to pre-operative crizotinib, obtained complete tumors remission, and the patient is still disease free after 11 months since the last tumor resection. As far as we know this is the first report of a clinical and pathological regression of an early-stage ALK-rearranged NSCLC treated with neo-adjuvant crizotinib. This report supports further studies to assess activity and efficacy of ALK–inhibitors in neoadjuvant setting.

  17. Pre-operative embolization facilitating a posterior approach for the surgical resection of giant sacral neurogenic tumors.

    Science.gov (United States)

    Chen, Kangwu; Zhou, Ming; Yang, Huilin; Qian, Zhonglai; Wang, Genlin; Wu, Guizhong; Zhu, Xiaoyu; Sun, Zhiyong

    2013-07-01

    The present study aimed to assess a posterior approach for the surgical resection of giant sacral neurogenic tumors, and to evaluate the oncological and functional outcomes. A total of 16 patients with giant sacral neurogenic tumors underwent pre-operative embolization and subsequent posterior sacral resection between January 2000 and June 2010. Benign tumors were identified in 12 cases, while four cases exhibited malignant peripheral nerve sheath tumors (MPNSTs). An evaluation of the operative techniques used, the level of blood loss, any complications and the functional and oncological outcomes was performed. All tumor masses were removed completely without intra-operative shock or fatalities. The mean tumor size was 17.5 cm (range, 11.5-28 cm) at the greatest diameter. The average level of intra-operative blood loss was 1,293 ml (range, 400-4,500 ml). Wound complications occurred in four patients (25%), including three cases of cutaneous necrosis and one wound infection. The mean follow-up time was 59 months (range, 24-110 months). Tumor recurrence or patient mortality as a result of the disease did not occur in any of the patients with benign sacral neurogenic tumors. The survival rate of the patients with malignant lesions was 75% (3/4 patients) since 25 % (1/4 patients) had multiple local recurrences and succumbed to the disease. The patients with benign tumors scored an average of 92.8% on the Musculoskeletal Tumor Society (MSTS) score functional evaluation, while the patients with malignant tumors scored an average of 60.3%. A posterior approach for the surgical resection of giant sacral neurogenic tumors, combined with pre-operative embolization may be safely conducted with satisfactory oncological and functional outcomes.

  18. The role of pre-operative and post-operative glucose control in surgical-site infections and mortality.

    Directory of Open Access Journals (Sweden)

    Christie Y Jeon

    Full Text Available BACKGROUND AND OBJECTIVE: The impact of glucose control on surgical-site infection (SSI and death remains unclear. We examined how pre- and post-operative glucose levels and their variability are associated with the risk of SSI or in-hospital death. METHODS: This retrospective cohort study employed data on 13,800 hospitalized patients who underwent a surgical procedure at a large referral hospital in New York between 2006 and 2008. Over 20 different sources of electronic data were used to analyze how thirty-day risk of SSI and in-hospital death varies by glucose levels and variability. Maximum pre- and post-operative glucose levels were determined for 72 hours before and after the operation and glucose variability was defined as the coefficient of variation of the glucose measurements. We employed logistic regression to model the risk of SSI or death against glucose variables and the following potential confounders: age, sex, body mass index, duration of operation, diabetes status, procedure classification, physical status, emergency status, and blood transfusion. RESULTS: While association of pre- and post-operative hyperglycemia with SSI were apparent in the crude analysis, multivariate results showed that SSI risk did not vary significantly with glucose levels. On the other hand, in-hospital deaths were associated with pre-operative hypoglycemia (OR = 5.09, 95% CI (1.80, 14.4 and glucose variability (OR = 1.14, 95% CI (1.03, 1.27 for 10% increase in coefficient of variation. CONCLUSION: In-hospital deaths occurred more often among those with pre-operative hypoglycemia and higher glucose variability. These findings warrant further investigation to determine whether stabilization of glucose and prevention of hypoglycemia could reduce post-operative deaths.

  19. Comparison of 3D reconstruction of mandible for pre-operative planning using commercial and open-source software

    Science.gov (United States)

    Abdullah, Johari Yap; Omar, Marzuki; Pritam, Helmi Mohd Hadi; Husein, Adam; Rajion, Zainul Ahmad

    2016-12-01

    3D printing of mandible is important for pre-operative planning, diagnostic purposes, as well as for education and training. Currently, the processing of CT data is routinely performed with commercial software which increases the cost of operation and patient management for a small clinical setting. Usage of open-source software as an alternative to commercial software for 3D reconstruction of the mandible from CT data is scarce. The aim of this study is to compare two methods of 3D reconstruction of the mandible using commercial Materialise Mimics software and open-source Medical Imaging Interaction Toolkit (MITK) software. Head CT images with a slice thickness of 1 mm and a matrix of 512x512 pixels each were retrieved from the server located at the Radiology Department of Hospital Universiti Sains Malaysia. The CT data were analysed and the 3D models of mandible were reconstructed using both commercial Materialise Mimics and open-source MITK software. Both virtual 3D models were saved in STL format and exported to 3matic and MeshLab software for morphometric and image analyses. Both models were compared using Wilcoxon Signed Rank Test and Hausdorff Distance. No significant differences were obtained between the 3D models of the mandible produced using Mimics and MITK software. The 3D model of the mandible produced using MITK open-source software is comparable to the commercial MIMICS software. Therefore, open-source software could be used in clinical setting for pre-operative planning to minimise the operational cost.

  20. Quantification of respiratory depression during pre-operative administration of midazolam using a non-invasive respiratory volume monitor.

    Science.gov (United States)

    Gonzalez Castro, Luis N; Mehta, Jaideep H; Brayanov, Jordan B; Mullen, Gary J

    2017-01-01

    Pre-operative administration of benzodiazepines can cause hypoventilation-a decrease in minute ventilation (MV)-commonly referred to as "respiratory compromise or respiratory depression." Respiratory depression can lead to hypercarbia and / or hypoxemia, and may heighten the risk of other respiratory complications. Current anesthesia practice often places patients at risk for respiratory complications even before surgery, as respiratory monitoring is generally postponed until the patient is in the operating room. In the present study we examined and quantified the onset of respiratory depression following the administration of a single dose of midazolam in pre-operative patients, using a non-invasive respiratory volume monitor that reports MV, tidal volume (TV), and respiratory rate (RR). Impedance-based Respiratory Volume Monitor (RVM) data were collected and analyzed from 30 patients prior to undergoing orthopedic or general surgical procedures. All patients received 2.0 mg of midazolam intravenously at least 20 minutes prior to the induction of anesthesia and the effects of midazolam on the patient's respiratory function were analyzed. Within 15 minutes of midazolam administration, we noted a significant decrease in both MV (average decrease of 14.3% ± 5.9%, pmidazolam administration on clinically significant respiratory parameters (MV, TV and RR) using a non-invasive RVM, uncovering that the respiratory depressive effect of benzodiazepines affect primarily TV rather than RR. Such respiratory monitoring data provide the opportunity for individualizing dosing and adjustment of clinical interventions, especially important in elderly patients. With additional respiratory data, clinicians may be able to better identify and quantify respiratory depression, reduce adverse effects, and improve overall patient safety.

  1. Pre-operative sequential chemo- and radiochemotherapy in locally advanced carcinomas of the lower oesophagus and gastro-oesophageal junction

    Energy Technology Data Exchange (ETDEWEB)

    Wilke, H.; Mueller, C. [Department of Internal Medicine (Cancer Research), Essen University Medical School, D-45 122 Essen (Germany); Walz, M.K. [Department of General Surgery, Essen University Medical School, D-45 122 Essen (Germany); Stuschke, M. [Department of Radiotherapy, Essen University Medical School, D-45 122 Essen (Germany); Vanhoefer, U.; Stahl, M. [Department of Internal Medicine (Cancer Research), Essen University Medical School, D-45 122 Essen (Germany)

    1998-04-01

    The purpose of this trial was to examine the feasibility of intensive, sequential chemo- and radiochemotherapy followed by surgery in patients with locally advanced carcinomas of the lower oesophagus and the gastro-oesophageal junction (GO junction). The chemotherapy consisted of two courses of 6 weekly administrations of 5-fluorouracil (5-FU) (2.0 g/m{sup 2}, 24 h infusion) and folinic acid (FA) (500 mg/m{sup 2}, 2 h infusion) combined with twice weekly cisplatin (50 mg/m{sup 2}, 1 h infusion). Irradiation of 30 Gy was given concurrently with one course of cisplatin and etoposide. 25 patients with locally advanced (T3-T4 NX M0) squamous cell or adenocarcinoma of the lower oesophagus and GO junction were included and evaluated. Toxicity was usually mild to moderate (WHO grade 1 and 2) with mucositis as the most important side-effect of the pre-operative treatment. Of the patients, 94 and 88% completed the chemo- and radiochemotherapy according to the protocol, respectively. A major response (=partial remission with subjective improvement) to chemotherapy was achieved in 6/10 patients with squamous cell carcinoma and 10/15 with adenocarcinoma. 19 patients had subsequent surgery and complete resection was achieved in 16 (3 patients had intra-abdominal metastases observed at laparotomy). The operative mortality rate was 16% (3/19). 10 of the 16 patients with tumour resection had a pathological complete response. 15 patients (43%) remain alive at a median follow-up of 20 months and the median survival exceeds 16+ months. Our data suggest that this intensive pre-operative chemoradiotherapy programme is feasible and remarkably effective in patients with locally advanced carcinomas of the lower oesophagus or GO junction. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  2. Role of Pre-Operative Blood Transfusion and Subcutaneous Fat Thickness as Risk Factors for Surgical Site Infection after Posterior Thoracic Spine Stabilization.

    Science.gov (United States)

    Osterhoff, Georg; Burla, Laurin; Werner, Clément M L; Jentzsch, Thorsten; Wanner, Guido A; Simmen, Hans-Peter; Sprengel, Kai

    2015-06-01

    Surgical site infections (SSIs) increase morbidity and mortality rates and generate additional cost for the healthcare system. Pre-operative blood transfusion and the subcutaneous fat thickness (SFT) have been described as risk factors for SSI in other surgical areas. The purpose of this study was to assess the impact of pre-operative blood transfusion and the SFT on the occurrence of SSI in posterior thoracic spine surgery. In total, 244 patients (median age 55 y; 97 female) who underwent posterior thoracic spine fusions from 2008 to 2012 were reviewed retrospectively. Patient-specific characteristics, pre-operative hemoglobin concentration/hematocrit values, the amount of blood transfused, and the occurrence of a post-operative SSI were documented. The SFT was measured on pre-operative computed tomography scans. Surgical site infection was observed in 26 patients (11%). The SFT was 13 mm in patients without SSI and 14 mm in those with infection (p=0.195). The odds ratio for patients with pre-operative blood transfusion to present with SSI was 3.1 (confidence interval [CI] 1.4-7.2) and 2.7 (CI 1.1-6.4) when adjusted for age. There was no difference between the groups with regard to pre-operative hemoglobin concentration (p=0.519) or hematocrit (p=0.908). The SFT did not differ in the two groups. Allogeneic red blood cell transfusion within 48 h prior to surgery was an independent risk factor for SSI after posterior fusion for the fixation of thoracic spine instabilities. Pre-operative blood transfusion tripled the risk, whereas SFT had no influence on the occurrence of SSI.

  3. A qualitative study of the pre-operative preparation of children, young people and their parents' for planned continence surgery: experiences and expectations.

    Science.gov (United States)

    Bray, Lucy; Callery, Peter; Kirk, Sue

    2012-07-01

    The aim of this study is to explore children's, young people's and parents' pre-operative experiences of continent stoma formation. Current research investigating continent stoma surgery focuses on surgical outcomes including complication rates, adherence to management regimes, self-management practices and levels of continence achieved. Despite reports of pre-operative anxiety in families undergoing continent stoma surgery, there has been a lack of research exploring pre-operative experiences, information needs or decision-making processes in this group. A qualitative study. Forty-nine semi-structured interviews were conducted with 17 children, young people and their parents. Data were collected at key points in the surgical process that aimed to represent a longitudinal perspective of continent stoma formation. The interviews suggested that children's, young people's and parents' information needs in relation to the long-term implications of surgery and for their day-to-day lives were not being adequately met. The preparation process was described as being positively influenced by contact with a nurse specialist, being given time to make the decision and having access to different sources of information. Decisions regarding life-long planned surgery can be challenging. The individual involvement and information needs of children, young people and their parents need to be recognised during pre-operative preparation. Health professionals need to discuss the holistic implications of continent stoma surgery and provide families with the time and opportunity to consider surgery and access relevant sources of information pre-operatively. © 2012 Blackwell Publishing Ltd.

  4. 联合检测七种血清肿瘤标志物在肺癌诊断中的价值%Diagnostic value of joint detection of seven kinds of serum tumor markers in lung cancer

    Institute of Scientific and Technical Information of China (English)

    马芳芳; 王厚照; 刘青

    2013-01-01

    目的 探讨血清癌胚抗原(CEA)、糖类抗原125(CA125)、糖类抗原199(CA199)、鳞状细胞癌抗原(SCC-Ag)、神经元特异性烯醇化酶(NSE)、细胞角蛋白19片段(CYFRA211)、胃泌素释放肽前体(ProGRP)对肺癌的诊断价值.方法 采用化学发光法检测60例肺癌患者和52例健康者血清中CEA、CA125、CA199、SCC Ag、NSE、CYFRA211和ProGRP水平和阳性率.结果 肺癌组血清CEA、CA125、CA199、SCC-Ag、NSE、CYFRA211和ProGRP水平和阳性率与健康对照组相比,差异均有统计学意义(P<0.05);联合检测7种肿瘤标志物诊断肺癌的灵敏度明显高于单项检测.结论 上述7种血清肿瘤标志物对肺癌的辅助诊断有一定价值,其联合检测对肺癌的早期诊断具有重要意义.%Objective To investigate the diagnostic value of carcinoembryonic antigen (CEA),carbohydrate antigen 125 (CA125),carbohydrate antigen 199(CA199),squamous cell carcinoma antigen(SCC-Ag),neuron-specific enolase(NSE),cytokeratin 19 fragment(CYFRA211),gastrin releasing peptide precursor(ProGRP) in lung cancer.Methods The serum content and the positive rate of CEA,CA125,CA199,SCC-Ag,NSE,CYFRA211,ProGRP of serum tumor markers were measured by chemiluminoimmunoassay in 60 patients with lung carcinoma and 52 healthy suhjectseople.Results The levels and positive rates of CEA,CA125,CA199,SCC-Ag,NSE,CYFRA211,ProGRP of serum tumor markers in lung cancer group were higher than those of healthy controls(P<0.05),and combined detection of seven kinds of tumor makers had high sensitivity for lung cancer diagnosis.Conclusion The seven kinds of serum tumor markers are helpful for diagnosis of lung cancer.Joint detection is very significant for the early diagnosis of lung cancer.

  5. Variations in the pre-operative status of patients coming to primary hip replacement for osteoarthritis in European orthopaedic centres

    Directory of Open Access Journals (Sweden)

    Puhl Wofhart

    2009-02-01

    Full Text Available Abstract Background Total hip joint replacement (THR is a high volume, effective intervention for hip osteoarthritis (OA. However, indications and determinants of outcome remain unclear. The 'EUROHIP consortium' has undertaken a cohort study to investigate these questions. This paper describes the variations in disease severity in this cohort and the relationships between clinical and radiographic severity, and explores some of the determinants of variation. Methods A minimum of 50 consecutive, consenting patients coming to primary THR for primary hip OA in each of the 20 participating orthopaedic centres entered the study. Pre-operative data included demographics, employment and educational attainment, drug utilisation, and involvement of other joints. Each subject completed the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC – Likert version 3.1. Other data collected at the time of surgery included the prosthesis used and American Society of Anaesthesiologists (ASA status. Pre-operative radiographs were read by the same three readers for Kellgren and Lawrence (K&L grading and Osteoarthritis Research Society International (OARSI atlas features. Regression analyses were carried out. Results Data from 1327 subjects has been analysed. The mean age of the group was 65.7 years, and there were more women (53.4% than men. Most (79% were ASA status 1 or 2. Reported disease duration was 5 years or less in 69.2%. Disease in other joint sites was common. Radiographs were available in 1051 subjects and the K&L grade was 3 or 4 in 95.8%. There was much more variation in clinical severity (WOMAC score; the mean total WOMAC score was 59.2 (SD 16.1. The radiographic severity showed no correlation with WOMAC scores. Significantly higher WOMAC scores (worse disease were seen in older people, women, those with obesity, those with worse general health, and those with lower educational attainment. Conclusion 1. Clinical disease severity

  6. Variations in the pre-operative status of patients coming to primary hip replacement for osteoarthritis in European orthopaedic centres.

    Science.gov (United States)

    Dieppe, Paul; Judge, Andrew; Williams, Susan; Ikwueke, Ifeoma; Guenther, Klaus-Peter; Floeren, Markus; Huber, Joerg; Ingvarsson, Thorvaldur; Learmonth, Ian; Lohmander, L Stefan; Nilsdotter, Anna; Puhl, Wofhart; Rowley, David; Thieler, Robert; Dreinhoefer, Karsten

    2009-02-10

    Total hip joint replacement (THR) is a high volume, effective intervention for hip osteoarthritis (OA). However, indications and determinants of outcome remain unclear. The 'EUROHIP consortium' has undertaken a cohort study to investigate these questions. This paper describes the variations in disease severity in this cohort and the relationships between clinical and radiographic severity, and explores some of the determinants of variation. A minimum of 50 consecutive, consenting patients coming to primary THR for primary hip OA in each of the 20 participating orthopaedic centres entered the study. Pre-operative data included demographics, employment and educational attainment, drug utilisation, and involvement of other joints. Each subject completed the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC - Likert version 3.1). Other data collected at the time of surgery included the prosthesis used and American Society of Anaesthesiologists (ASA) status. Pre-operative radiographs were read by the same three readers for Kellgren and Lawrence (K&L) grading and Osteoarthritis Research Society International (OARSI) atlas features. Regression analyses were carried out. Data from 1327 subjects has been analysed. The mean age of the group was 65.7 years, and there were more women (53.4%) than men. Most (79%) were ASA status 1 or 2. Reported disease duration was 5 years or less in 69.2%. Disease in other joint sites was common.Radiographs were available in 1051 subjects and the K&L grade was 3 or 4 in 95.8%. There was much more variation in clinical severity (WOMAC score); the mean total WOMAC score was 59.2 (SD 16.1). The radiographic severity showed no correlation with WOMAC scores.Significantly higher WOMAC scores (worse disease) were seen in older people, women, those with obesity, those with worse general health, and those with lower educational attainment. 1. Clinical disease severity varies widely at the time of THR for OA. 2. In advanced hip OA

  7. Females, younger patients and patients with high BMI have the highest pre-operative knee awareness measured using the Forgotten Joint Score

    DEFF Research Database (Denmark)

    Li, Dana; Troelsen, A; Ingelsrud, L

    2017-01-01

    PURPOSE: The Forgotten Joint Score (FJS) is a novel measurement for patients' awareness of their knee in daily life. By identifying factors that could explain pre-operative FJS levels, the clinician could better prioritize and single out patients who would benefit most from TKA. The aim of this s......PURPOSE: The Forgotten Joint Score (FJS) is a novel measurement for patients' awareness of their knee in daily life. By identifying factors that could explain pre-operative FJS levels, the clinician could better prioritize and single out patients who would benefit most from TKA. The aim...

  8. Is Tc99m-MIBI scintigraphy a predictor of response to pre-operative neoadjuvant chemotherapy in Osteosarcoma?

    Directory of Open Access Journals (Sweden)

    Vahidreza Dabbagh Kakhki

    2013-10-01

    Full Text Available Objectives: Multidrug resistance (MDR, which may be due to the over expression of P-glycoprotein (Pgp and/or MRP, is a major problem in neoadjuvant chemotherapy of osteosarcoma. The aim of this study was to investigate the role of Tc-99m MIBI scan for predicting the response to pre-operative chemotherapy. Materials and Methods: Twenty-five patients (12 males and 13 females, aged between 8 and 52y with osteosarcoma were studied. Before the chemotherapy, planar 99mTc-MIBI anterior and posterior images were obtained 10-min [tumor-to-background ratio: (T1/B110min] and 3-hr after tracer injection. After completion of chemotherapy, again 99mTc-MIBI scan was performed at 10-min after tracer injection. In addition to calculation of decay corrected tumor to background (T/B ratios ,  using the 10-min and 3-hr images of the pre-chemotherapy scintigraphy , percent wash-out rate (WR% of 99mTc-MIBI was calculated. Using the 10-min images of the pre- and post-chemotherapy scans, the percent reduction in uptake at the tumor site after treatment (Red% was also calculated. Then after surgical resection, tumor response was assessed by percentage of necrosis. Results: All patients showed significant 99mTc-MIBI uptake in early images. Only 9 patients showed good response to chemotherapy (necrosis≥90% while 16 patients were considered as non-responder (necrosis

  9. Image analysis of the inner ear with CT and MR imaging; Pre-operative assessment for cochlear implant surgery

    Energy Technology Data Exchange (ETDEWEB)

    Kumakawa, Kohzoh; Takeda, Hidehiko; Mutoh, Naoko; Miyakawa, Kohichi (Toranomon Hospital, Tokyo (Japan)); Yukawa, Kumiko; Funasaka, Sohtaro

    1992-06-01

    Recent progress in magnetic resonance imaging (MRI) has made it possible to obtain detailed images of the inner ear by delineating the lymphatic fluid within the labyrinth. We analyzed CT scans and MR imaging in 70 ears manifesting profound deafness owing to inner ear lesions and compared their detective ability for inner ear lesions. The following results were obtained. CT scan examination showed slight to extensive ossification of the labyrinth in six ears (9%), whereas MRI examination revealed low to absent signal intensity of the inner ear in nine ears (13%). Therefore, it was concluded that MRI is more sensitive in detecting abnormalities of the inner ear than CT scan. MRI provided useful information as to whether the cochlear turn is filled with lymphatic fluid or obstructed. This point was one of the greatest advantages of MRI over CT scan. Abnormal findings in either or both the CT scan and the MRI were detected in suppurative labyrinthitis occurring secondary to chronic otitis media, bacterial meningitis and in inner ear trauma. However, such abnormal findings were not detected in patients with idiopathic progressive sensorineural hearing loss, ototoxity or sudden deafness. These findings should be taken into consideration in pre-operative assessment of cochlear implant candidates. (author).

  10. Radioguided surgery and the GOSTT concept: From pre-operative image and intraoperative navigation to image-assisted excision.

    Science.gov (United States)

    Bowles, H; Sánchez, N; Tapias, A; Paredes, P; Campos, F; Bluemel, C; Valdés Olmos, R A; Vidal-Sicart, S

    Radio-guided surgery has been developed for application in those disease scheduled for surgical management, particularly in areas of complex anatomy. This is based on the use of pre-operative scintigraphic planar, tomographic and fused SPECT/CT images, and the possibility of 3D reconstruction for the subsequent intraoperative locating of active lesions using handheld devices (detection probes, gamma cameras, etc.). New tracers and technologies have also been incorporated into these surgical procedures. The combination of visual and acoustic signals during the intraoperative procedure has become possible with new portable imaging modalities. In daily practice, the images offered by these techniques and devices combine perioperative nuclear medicine imaging with the superior resolution of additional optical guidance in the operating room. In many ways they provide real-time images, allowing accurate guidance during surgery, a reduction in the time required for tissue location and an anatomical environment for surgical recognition. All these approaches have been included in the concept known as (radio) Guided intraOperative Scintigraphic Tumour Targeting (GOSTT). This article offers a general view of different nuclear medicine and allied technologies used for several GOSTT procedures, and illustrates the crossing of technological frontiers in radio-guided surgery. Copyright © 2016 Elsevier España, S.L.U. y SEMNIM. All rights reserved.

  11. PRA in Design: Increasing Confidence in Pre-Operational Assessments of Risks (Results of a Joint NASA/NRC Workshop)

    Science.gov (United States)

    Youngblood, Robert; Dezfuli, Homayoon; Siu, Nathan

    2010-01-01

    In late 2009, the National Aeronautics and Space Administration (NASA) and the U.S. Nuclear Regulatory Commission (NRC) jointly organized a workshop to discuss technical issues associated with application of risk assessments to early phases of system design. The workshop, which was coordinated by the Idaho National Laboratory, involved invited presentations from a number of PRA experts in the aerospace and nuclear fields and subsequent discussion to address the following questions: (a) What technical issues limit decision-makers' confidence in PRA results, especially at a pre-operational phase of the system life cycle? (b) What is being done to address these issues'? (c) What more can be done ? The workshop resulted in participant observations and suggestions on several technical issues, including the pursuit of non-traditional approaches to risk assessment and the verification and validation of risk models. The workshop participants also identified several important non-technical issues, including risk communication with decision makers, and the integration of PRA into the overall design process.

  12. Pre-operative risk scores for the prediction of outcome in elderly people who require emergency surgery

    Directory of Open Access Journals (Sweden)

    Bates Tom

    2007-06-01

    Full Text Available Abstract Background The decision on whether to operate on a sick elderly person with an intra-abdominal emergency is one of the most difficult in general surgery. A predictive risk-score would be of great value in this situation. Methods A Medline search was performed to identify those predictive risk-scores relevant to sick elderly patients in whom emergency surgery might be life-saving. Results Many of the risk scores for surgical patients include the operative findings or require tests which are not available in the acute situation. Most of the relevant studies include younger patients and elective surgery. The Glasgow Aneurysm Score and Hardman Index are specific to ruptured aortic aneurysm while the Boey Score and the Hacetteppe Score are specific to perforated peptic ulcer. The Reiss Index and Fitness Score can be used pre-operatively if the elements of the score can be completed in time. The ASA score, which includes a significant element of subjective clinical judgement, can be augmented with factors such as age and urgency of surgery but no test has a negative predictive value sufficient to recommend against surgical intervention without clinical input. Conclusion Risk scores may be helpful in sick elderly patients needing emergency abdominal surgery but an experienced clinical opinion is still essential.

  13. The impact of actual and perceived disease severity on pre-operative psychological well-being and illness behaviour in adult congenital heart disease patients.

    Science.gov (United States)

    Callus, Edward; Utens, Elisabeth M W J; Quadri, Emilia; Ricci, Cristian; Carminati, Mario; Giamberti, Alessandro; Chessa, Massimo

    2014-04-01

    The purpose of this study was to investigate whether the objective medical parameters related to congenital heart disease and patients' ratings of cardiac disease severity were related to psychological well-being and illness behaviour during the pre-operative period. A total of 143 patients (63 male patients; 16-73 years old) with congenital heart disease evaluated the severity of their cardiac condition using a numerical rating scale ranging from 0, indicating the least severe condition, to 100, indicating the most severe condition. Psychological well-being was assessed using the Psychological General Well-Being Index (total score ≤ 60 indicating severe distress) and illness behaviour using the Illness Behavior Questionnaire. Pre-operative psychological well-being was not related to the objective medical parameters reflecting cardiac disease severity. In contrast, total psychological well-being scores correlated significantly with patients' subjective ratings of disease severity (p Illness Behavior Questionnaire, the scores on denial were higher and those on hypochondria were lower compared with other hospitalised patients. This study shows that the perception of cardiac disease severity, and not the medical parameters in congenital heart disease, is related to the patients' pre-operative psychological state. Thus, more importance needs to be given to assessing the patients' pre-operative perception and psychological state independently of cardiac severity. Targeted interventions with regard to the cardiac condition are recommended.

  14. A 20-year retrospective analysis of CT-based pre-operative identification of pulmonary metastases in patients with osteosarcoma: A single-center review.

    Science.gov (United States)

    Heaton, Todd E; Hammond, William J; Farber, Benjamin A; Pallos, Valerie; Meyers, Paul A; Chou, Alexander J; Price, Anita P; LaQuaglia, Michael P

    2017-01-01

    Cooperative studies support complete metastasectomy in osteosarcoma (OS). Pre-operative CT is used to identify and quantify metastases and can facilitate minimally invasive techniques. Here we assess the accuracy of pre-operative CT compared to findings at thoracotomy and its change over time. We reviewed OS thoracotomies performed at our institution from 1996 to 2015. The number of metastases identified on pre-operative chest CT was compared to the number of metastases seen on pathology (both metastases with viable cells and non-viable, osteoid-only metastases). Eighty-eight patients underwent 161 thoracotomies with a median of 14days (range, 1-85) between CT and surgery, a median of 2 CT-identified lesions (range, 0-15), and a median of 4 resected lesions (range, 1-25). In 56 (34.8%) cases, more metastases were found surgically than were seen on CT, and among these, 34 (21.1%) had a greater number of viable metastases. There was poor overall correlation between CT and pathology findings (Kendall Tau-b=0.506), regardless of CT slice thickness, decade of thoracotomy, or total number of CT-identified lesions. CT accuracy in pre-operatively quantifying OS pulmonary metastases has not improved in recent decades. Consequently, we recommend an open technique with direct lung palpation for complete identification and resection of OS pulmonary metastases. Level IV, retrospective study with no comparison group. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Effect of investments on fundamentals and market reaction on pre-operational and operational Brazilian companies for the period 2006-2012

    Directory of Open Access Journals (Sweden)

    Marco Antonio Pereira

    2016-03-01

    Full Text Available ABSTRACT This paper provides evidence on the market reaction to corporate investment decisions whose shareholder value is largely attributed to growth options. The exploratory research raised pre-operational companies and their operational pairs on the same economy segments. It had the purpose of investigating the existence of statistical differentiation from financial indicators that reflect the installed assets and growth assets, and then study the market reaction to changes in fixed assets as a signaling element about investment decisions. The formation process of operational assets and shareholder value almost exclusively dependent on asset growth stands out in the pre-operational companies. As a result, differentiation tests confirmed that the pre-operational companies had their value especially derived on growth options. The market reaction was particularly bigger in pre-operational companies with abnormal negative stock returns, while the operational companies had positive returns, which may indicate that the quality of the investment is judged based on the financial disclosure. Additionally, operational companies' investors await the disclosure to adjust their prices. We conclude that the results are consistent with the empirical evidence and the participants in financial markets to long-term capital formation investments should give that special attention.

  16. Fear of movement in pre-operative patients with a lumbar stenosis and or herniated disc : Factor structure of the Tampa scale for kinesiophobia

    NARCIS (Netherlands)

    van Wilgen, C. Paul; Stewart, Roy; Stegeman, P. T. Patrick; Coppes, Maarten; van Wijhe, Marten

    2010-01-01

    The presence of fear of movement is related to higher disability rates in several patient groups. The purpose of this study was first to analyze fear of movement and the relation with pain and disability in pre-operative patients with low back pain and radiculopathy and secondly to analyze the

  17. A systematic review of pre-operative predictors of post-operative depression and anxiety in individuals who have undergone coronary artery bypass graft surgery.

    Science.gov (United States)

    McKenzie, Louise H; Simpson, Jane; Stewart, Marie

    2010-01-01

    In addition to the physical benefits, another important objective of coronary artery bypass graft (CABG) surgery is improvement of health-related quality of life. The aim of this systematic review is to provide an overview of the literature relating to the pre-operative prediction of post-operative depression and anxiety in individuals who have undergone CABG surgery. Forty-six studies were identified through a literature search of electronic databases conducted using explicit inclusion and exclusion criteria. The study characteristics, methodological features, and psychometric and clinical outcomes were summarised in a systematic manner. Collective appraisal of the studies indicated that symptoms of depression and anxiety exhibited after CABG surgery are best predicted by pre-operative measures of functioning in that area. Papers were inconclusive with respect to the predictive qualities of gender and age. Further research is required to clarify the predictive values of these and other factors, including pre-morbid ill health and socio-economic status. The findings of this review indicate a range of pre-operative predictors of post-operative depression and anxiety in patients with CABG. Chief among these are pre-operative depression and anxiety. These findings have clinical implications concerning the importance of pre and post-operative psychological assessment and intervention for individuals at risk of poor psychological recovery.

  18. INFLUENCE OF PRE OPERATIVE PHYSICAL THERAPY EDUCATION AND EXERCISE ON POST OPERATIVE SHOULDER RANGE OF MOTION AND FUNCTIONAL ACTIVITES IN SUBJECTS WITH MODIFIED RADICAL MASTECTOMY

    Directory of Open Access Journals (Sweden)

    Y. Lokapavani

    2014-10-01

    Full Text Available Background: Modified radical mastectomy is a frequent surgery employed as a therapeutic procedure in patients with breast carcinoma with involvement of axillary lymph nodes. Many patients suffer from severe shoulder complaints after axillary lymph node dissection even with postoperative rehabilitation. Pre-operative exercise and education are recommended to reduce the incidence of breast cancer related upper limb dysfunction; it will shorten the recovery time. The objectives of the study are to determine the influence of pre-operative physiotherapy on shoulder ROM using goniometer in subjects with modified radical mastectomy and to determine the influence of pre-operative physiotherapy on functional activities using shoulder pain and disability index (SPADI in subjects with modified radical mastectomy. Methods: 30 Subjects of adult women included in the study who met the inclusion criteria, divided into 2 groups. Experimental Group received preoperative physical therapy education and exercises 1-2 weeks before surgery and routine physical therapy protocol after surgery. Control Group received standard education brochure preoperatively and routine physical therapy post operatively. Measurements included shoulder ROM and functional evaluation using goniometer and SPADI. Measurements were taken at baseline i.e., pre operatively, post operatively at 4th day after removal of drains, and 1month after surgery. Results: All measures were significantly reduced after surgery, but most recovered after 1month of surgery and attained functional level in experimental Group. Conclusion: This study provides experimental evidence that preoperative education and exercise influence the postoperative shoulder ROM and functional activities after modified radical mastectomy.

  19. Pre-operative assessment of cancer in the elderly (PACE) : A comprehensive assessment of underlying characteristics of elderly cancer patients prior to elective surgery

    NARCIS (Netherlands)

    Pope, D.; Ramesh, H.; Gennari, R.; Corsini, G.; Maffezzini, M.; Hoekstra, H. J.; Mobarak, D.; Sunouchi, K.; Stotter, A.; West, C.; Audisio, R. A.

    2006-01-01

    Background: Cancer is a disease that particularly affects the elderly and, although surgery is the first treatment choice, many elderly cancer patients do not receive standard surgery because they are considered unfit for treatment due to an inaccurate estimation of operative risk. Pre-operative Ass

  20. 血清肿瘤标志物联合检测在肺癌诊断中的应用%Diagnostic value of serum tumor markers in lung cancer

    Institute of Scientific and Technical Information of China (English)

    许华斌

    2014-01-01

    Objective:To explore the diagnostic value of the combined detection of serum cancer antigen 125(CA125),carbohydrate antigen 242(CA242),carcinoembryonic antigen(CEA),cytokeratin 19 fragments(CYFRA21-1) and neuron specific enolase(NSE), tumor marker,in lung cancer. Methods:The biomarker levels of CA-125,CA242,CEA,CYFRA21-1 and NSE in 80 patients with lung cancer and 46 patients with benign lung disease were measured by the immunoluminometric assay. Results:The levels of CA-125, CA242,CEA,CYFRA21-1 and NSE in the patients with lung cancer were significantly higher than those in the patients with benign lung disease(PCEA>CA125>NSE>CA242;在腺癌中CYFRA21-1灵敏度最高(50.00%),鳞癌中CYFRA21-1灵敏度最高(48.94%),小细胞肺癌中CA125和NSE灵敏度最高(48.15%)。 CA125、CA242、CEA、CYFRA21-1和NSE的ROC曲线下面积分别为0.669±0.095、0.608±0.097、0.682±0.096、0.714±0.090、0.660±0.096。在肺癌诊断中CA125+CA242+CEA+CYFRA21-1+ NSE组合灵敏度最高(70.00%),特异性也较好(84.78%);腺癌诊断中联合检测灵敏度与单项CYFRA21-1检测灵敏度相同(50.00%),但联合检测的约登指数大于单项CYFRA21-1;鳞癌诊断中CA125+CA242+CEA+CYFRA21-1组合灵敏度最高(72.34%),小细胞肺癌中CA125+CA242+CEA+CYFRA21-1+NSE组合灵敏度最高(88.89%)。结论:CA125、CA242、CEA、CYFRA21-1和NSE对肺癌的诊断均有一定意义,但单一指标诊断的灵敏度和特异性都有一定局限,联合检测可有效提高肺癌诊断的灵敏度和特异性。

  1. Expression of serum human epididymal secretory protein E4 at low grade and high grade serous carcinomas

    Institute of Scientific and Technical Information of China (English)

    Ya-Fei Zhu; Lin-Sheng He; Zhen-Dong Zhang; Qing-Shui Huang

    2012-01-01

    Objective: To investigate the value of serum human epididymis protein 4 (HE4) in differential diagnosis of patients with low-grade serous (LGSC) and high-grade serous carcinoma (HGSC) serous ovarian cancer. Methods: LGSC and HGSC serous ovarian cancer were diagnosed by the two-tier grade system, serum levels of HE4 and carbohydrate antigen 125 (CA125) were measured by ELISA and radioisotope method, respectively in 60 serous ovarian cancer patients. HE4 and TP53 protein in cancer tissue were measured by immunohistochemical method. Results: The difference in density of HE4 and TP53 protein was significant between LGSC and HGSC tissue, while serum CA125 did not show significant difference between different serum samples. There was significant difference in serum HE4 levels between LGSC and HGSC, and the result was different within FIGO (I+II) stage, suggesting HE4 was not a reliable biomarker for the discrimination between LGSC and HGSC. HE4 had potential as a biomarker for the discrimination between LGSC and HGSC but the role in early diagnosis was limited. Conclusions: HE4 may be a reliable marker for differential diagnosis of LGSC and HGSC. But its role in early diagnosis of LGSC and HGSC need to be confirmed from the perspective of two-tier grade system.

  2. Axillary fine needle aspiration cytology for pre-operative staging of patients with screen-detected invasive breast carcinoma.

    LENUS (Irish Health Repository)

    Hayes, Brian D

    2012-02-01

    INTRODUCTION: Fine needle aspiration cytology (FNAC) of radiologically abnormal axillary lymph nodes in patients with breast cancer can identify patients suitable for primary axillary clearance (AC) rather than sentinel node biopsy, enabling surgical axillary staging by a single operation. This study assessed the accuracy of FNAC in predicting positive axillary lymph nodes. METHODS: 161 patients with screen-detected invasive carcinoma and who had pre-operative FNAC of a radiologically abnormal axillary lymph node were identified from two screening units, The axillary FNAC reports were correlated with sentinel node biopsy and AC reports, and sensitivity, specificity, positive (PPV) and negative (NPV) predictive values were calculated. RESULTS: FNAC had a moderate sensitivity (66.3%) and NPV (71.8%), and a high specificity (98.7%) and PPV (98.3%). Most patients (86%) had a single axillary operation. The sensitivity was highest in grade 3 (81.8%) and ductal type (77.8%) tumours. The sensitivity was lower in tumours of special type (34.8%), grade 1 tumours (50%) and those without lymphovascular invasion (LVI) (55.9%). The NPV was highest in pT1 (86.7%) and in grade 1 (84.5%) tumours, and lowest (44%) in tumours with LVI. The PPV was 100% in grade 1 and 3 tumours, stage pT2 and pT3 tumours and those without LVI, and was high (>96%) in all other groups. In lymph-node-positive patients, the mean number of lymph nodes involved was higher in the case of a positive (6.4) than negative FNAC (4.4). CONCLUSIONS: FNAC of ultrasonically abnormal axillary lymph nodes achieved surgical staging by a single operation in most patients with screen-detected invasive breast carcinoma, with moderate sensitivity and high specificity.

  3. Effect of pre-operative neoadjuvant chemo-radiotherapy and surgical treatment on resectable esophageal cancer: a Meta-analysis

    Directory of Open Access Journals (Sweden)

    Wei ZHU

    2011-08-01

    Full Text Available Objective To explore the effect of pre-operative adjuvant chemo-radiotherapy and surgical treatment on resectable esophageal cancer.Methods By searching Medline,CENTRAL(the Cochrane Central Register of Controlled trials,EMBASE,CBM(China Biology Medicine and CNKI(China National Knowledge Infrastructure by computer,the data of randomized controlled trials(RCTs of neoadjuvant chemoradiotherapy and surgical treatment for resectable esophageal cancer were selected and analyzed using Stata 11.0 statistical software.The study population was patients with resectable early or medium stage esophageal cancer,the intervention was neoadjuvant chemoradiotherapy(include sequential chemoradiotherapy and concurrent chemoradiotherapy followed with surgical resection,the outcome indices were 1-and 3-year survival rates and local recurrence rate.The combined odds ratio(OR,relative risk(RR and their 95% confidence interval(CI were calculated to estimate the results.Results Nine articles including a total of 1156 patients were finally analyzed in the Meta-analysis.Among all the patients,579 received neoadjuvant chemoradiotherapy(study group and 577 received surgical treatment only(control group.Compared the study group and control group,the OR of 1-and 3-year survival rate was 1.06(95%CI=0.94-1.19,Z=0.97,P=0.33 and 1.30(95%CI=1.07.-1.57,Z=2.67,P=0.008,respectively,and the RR of local recurrence rate was 0.75(95%CI=0.50-1.12,Z=1.40,P=0.162.Conclusions Neoadjuvant chemoradiotherapy could improve the 3-year survival rate of patients with resectable esophageal cancer,but could not decrease the local recurrence rate.

  4. Effect of Pre-Operative Use of Medications on the Risk of Surgical Site Infections in Patients Undergoing Cardiac Surgery.

    Science.gov (United States)

    Eton, Vic; Sinyavskaya, Liliya; Langlois, Yves; Morin, Jean François; Suissa, Samy; Brassard, Paul

    2016-10-01

    Median sternotomy, the most common means of accessing the heart for cardiac procedures, is associated with higher risk of surgical site infections (SSIs). A limited number of studies reporting the impact of medication use prior to cardiac surgery on the subsequent risk of SSIs usually focused on antibacterial prophylaxis. The objective of the current study was to evaluate the effect of medications prescribed commonly to cardiac patients on the risk of incident SSIs. The study analyzed data on consecutive cardiac surgery patients undergoing median sternotomy at a McGill University teaching hospital between April 1, 2011 and October 31, 2013. Exposure of interest was use of medications for heart disease and cardiovascular conditions in the seven days prior to surgery and those for comorbid conditions. The main outcome was SSIs occurring within 90 d after surgery. Univariate and multivariate logistic regression (adjusted odds ratio [AOR]) was used to evaluate the effect. The cohort included 1,077 cardiac surgery patients, 79 of whom experienced SSIs within 90 d of surgery. The rates for sternal site infections and harvest site infections were 5.8 (95% confidence interval [CI]: 4.4-7.3) and 2.5 (95% CI: 1.4-3.7) per 100 procedures, respectively. The risk of SSI was increased with the pre-operative use of immunosuppressors/steroids (AOR 3.47, 95% CI: 1.27-9.52) and α-blockers (AOR 3.74, 95% CI: 1.21-1.47). Our findings support the effect of immunosuppressors/steroids on the risk of SSIs and add evidence to the previously reported association between the use of anti-hypertensive medications and subsequent development of infection/sepsis.

  5. Focused parathyroidectomy without intraoperative parathormone testing is safe after pre-operative localization with (18)F-Fluorocholine PET/CT.

    Science.gov (United States)

    Hocevar, M; Lezaic, L; Rep, S; Zaletel, K; Kocjan, T; Sever, M J; Zgajnar, J; Peric, B

    2017-01-01

    A focused surgical approach based on pre-operative localization replaced the classical four-gland exploration in patients with primary hyperparathyroidism (PHP). Sestamibi scanning and ultrasound are most often used localization modalities with reported sensitivity of 54-100% for identification of single gland disease. The aim of this study was to analyze the results of pre-operative localization with (18)F-Fluorocholine PET/CT (FCh-PET) in patients with PHP. A retrospective review of 151 patients with PHP who underwent surgery after pre-operative localization with FCh-PET was performed. Only a focused parathyroidectomy without ioPTH testing had been done in patients with single adenoma on FCh-PET. Primary outcome was operative failure, defined as persistent PHP. According to pre-operative FCh-PET 126 (83,4%) patients had single adenoma, 22 (14,5%) multiglandular disease and the test was negative in only two patients. Intraoperative failure experienced 4/126 patients (3,3%) with single adenoma. Removed parathyroid glands were normal in three and hyperplastic in one patient with intraoperative failure. A limited bilateral neck exploration with ioPTH testing was used in 14/22 patients with double adenoma and a classical four-gland exploration without ioPTH testing was used in 8/22 patients with more than two pathological glands according to pre-operative FCh-PET. Intraoperative failure experienced 2/22 patients (9,1%). In two patients with negative FCh-PET a classical four-gland exploration without ioPTH testing was used and one experienced intraoperative failure. A preoperative localization with FCh-PET is a reliable test in patients with PHP. Patients with a single adenoma on FCh-PET can safely undergo a focused parathyroidectomy without ioPTH testing.

  6. Clinical diagnostic value of Molybdenum Target X-ray combined with four Serum tumor markers in the detection of Mastocarcinoma

    Institute of Scientific and Technical Information of China (English)

    Ding-Hua Xu; Chun-Xian Cai; Guang-Xue Huang

    2015-01-01

    Objective: To explore the clinical diagnostic value of Molybdenum Target X-ray combined with serum CA15-3, CA125, CEA and CYFRA21-1 tumor markers in the detection of Mastocarcinoma. Method:90 cases confirmed by surgery pathology diagnosis according to the diagnosis of breast nodules disease patients were divided into benign tumor group (n=32) and breast cancer group (n=58), all patients were with preoperative line of molybdenum target X-ray radiography examination; Another group chose healthy women of our hospital for check-up in 56 cases as the control group, electrochemiluminescence immunoassay detection of three groups of participants were four kinds of serum tumor markers level, evaluation of single and combined testing the sensitivity of the diagnosis of breast cancer, specific degree, positive predictive value and negative predictive value. Results: CA15-3, CA125, CEA and CYFRA21-1 in breast cancer group were significantly higher than that of the control group and benign tumor group, the difference was statistically significant (all P0.05); Molybdenum target X-ray slice of the sensitivity of the diagnosis of breast cancer was higher, but the specific degree was low, and lower the sensitivity of the serum tumor markers in the diagnosis of breast cancer, the specific degree was higher, the molybdenum target X-ray slice joint the sensitivity of the four tumor markers in the diagnosis of breast cancer was 89.66%, 78.13%. Conclusions: The combined Mastocarcinoma detection of Molybdenum Target X-ray with serum CA15-3, CA125, CEA and CYFRA21-1 tumor markers can improve the detective rate and plays an important role in Mastocarcinoma early detection.

  7. Is Tc99m-MIBI scintigraphy a predictor of response to pre-operative neoadjuvant chemotherapy in Osteosarcoma?

    Directory of Open Access Journals (Sweden)

    Mohammad Gharehdaghi

    2013-10-01

    Full Text Available Introduction: Multidrug resistance (MDR, which may be due to the over expression of P-glycoprotein (Pgp and/or MRP, is a major problem in neoadjuvant chemotherapy of osteosarcoma. The aim of this study was to investigate the role of Tc-99m MIBI scan for predicting the response to pre-operative chemotherapy. Materials and Methods: Twenty-five patients (12 males and 13 females, aged between 8 and 52y with osteosarcoma were studied. Before the chemotherapy, planar 99mTc-MIBI anterior and posterior images were obtained 10-min [tumor-to-background ratio: (T1/B110min] and 3-hr after tracer injection. After completion of chemotherapy, again 99mTc-MIBI scan was performed at 10-min after tracer injection. In addition to calculation of decay corrected tumor to background (T/B ratios , using the 10-min and 3-hr images of the pre-chemotherapy scintigraphy , percent wash-out rate (WR% of 99mTc-MIBI was calculated. Using the 10-min images of the pre- and post-chemotherapy scans, the percent reduction in uptake at the tumor site after treatment (Red% was also calculated. Then after surgical resection, tumor response was assessed by percentage of necrosis. Results: All patients showed significant 99mTc-MIBI uptake in early images. Only 9 patients showed good response to chemotherapy (necrosis≥90% while 16 patients were considered as non-responder (necrosis<90%. There was no statistical significant difference between non-responders and responders in (T1/B110min.There was a significant negative correlation between WR% and percentage of necrosis (P=0.001. On the other hand, there was a significant correlation between Red% and percentage of necrosis (P<0.001.There was also statistical significant difference in WR% and Red% between non-responders and responders (both P< 0.001. Conclusion: Washout rate of 99mTc-MIBI in pre-chemotherapy scintigraphy as well as Red% using pre- and post-chemotherapy MIBI scintigraphy are useful methods for predicting response to

  8. Pre-operative radiochemotherapy of primarily non-resectable rectal cancer; Praeoperative Radiochemotherapie bei primaer inoperablen Rektumkarzinomen

    Energy Technology Data Exchange (ETDEWEB)

    Keilholz, L. [Erlangen-Nuernberg Univ., Erlangen (Germany). Strahlentherapeutische Klinik; Dworak, O. [Erlangen-Nuernberg Univ., Erlangen (Germany). Abt. fuer Pathologie; Dunst, J. [Erlangen-Nuernberg Univ., Erlangen (Germany). Strahlentherapeutische Klinik; Koeckerling, F. [Erlangen-Nuernberg Univ., Erlangen (Germany). Chirurgische Klinik; Schwarz, B. [Erlangen-Nuernberg Univ., Erlangen (Germany). Abt. fuer Pathologie; Sauer, R. [Erlangen-Nuernberg Univ., Erlangen (Germany). Strahlentherapeutische Klinik

    1995-02-01

    Twenty patients with non-resectable rectal cancer (Mason CS III-VI) have been irradiated from September 1989 through February 1994. The total dose, calculated at the isocenter, was 50,4 Gy with 5 fractions of 1.8 Gy per week with a small volume boost in selected cases. Chemotherapy was administered on 5 consecutive days in week 1 and 5 with 1000 mg/m{sup 2} 5-FU per day as continuous infusion over 120 hours. The treatment was well tolerated. Acute toxicity included 1 grade III-dermatitis, 7 grade II-enteritis, 1 grade III- and 3 grade II-leucopenia. Seventeen out of 20 patients were resected 6 weeks after radiochemotherapy, 3 patients had no surgery (1 toxic death due to septicemia, 1 refusal of surgery after complete remission, 1 thrombocytopenia due to liver cirrhosis), all 3 had at least partial remission of their tumors. Fourteen out of 17 (82%) resections were curative (R0) with 1 additional R1- and 2 R2-resections. Ten out of 14 (71%) curative resected patients had no lymph node metastasis. A detailed histological examination showed regression in 15/16 tumors with fibrosis and vascular wall changes. Nine out of 16 patients had only minimal residual tumor. In this pilot study, pre-operative radiochemotherapy was well tolerated. (orig.) [Deutsch] An der Strahlentherapeutischen Klinik haben wir im Zeitraum September 1989 bis Februar 1994 20 Patienten mit primaer nicht resektablen Rektumkarzinomen (CS III-IV nach Mason) praeoperativ bestrahlt (fuenf Fraktionen pro Woche, Einzeldosis 1,8 Gy im Isozentrum, Gesamtdosis 50,4 Gy grossvolumig, in Einzelfaellen Boost bis maximal 68 Gy). Simultan erfolgte in der ersten und fuenften Therapiewoche eine 120-Stunden-Dauerinfusion mit 1000 mg/m{sup 2} 5-FU pro Tag. Die Radiochemotherapie wurde gut toleriert. Es traten bei einem Patienten eine Grad-III-Dermatitis, bei sieben eine Grad-II-Enteritis, bei einem Patienten eine Grad-III- und bei drei Patienten eine Grad-II-Leukozytopenie auf. 17/20 Patienten wurden etwa sechs

  9. Adenoid and tonsil surgeries in children: How relevant is pre-operative blood grouping and cross-matching?

    Directory of Open Access Journals (Sweden)

    Lucky Onotai

    2013-01-01

    Full Text Available Background: As a part of pre-operative evaluation, several otolaryngologists group and cross-match blood routinely for children undergoing adenoid and tonsil surgeries. This practice has generated several debates either in support or against this practice. The aim of this study is to critically evaluate the incidence of post-tonsillectomy (with or without adenoidectomy bleeding and blood transfusions in otherwise healthy children with adenoid/tonsil pathologies conducted in the University of Port Harcourt Teaching Hospital (UPTH. Patients and Methods: A descriptive retrospective study of children who underwent adenoid and tonsil surgeries in the Department of Ear, Nose and Throat (ENT surgery of UPTH from January 2003 to December 2012. Children with family history of bleeding disorders and derangement of clotting profile as well as different co-morbidity like sickle cell disease were excluded from this study. The patients′ data were retrieved from the registers of ENT out-patient clinics, theatre registers and patients case notes. Demographic data, indications for surgery, preoperative investigations, complications and management outcomes were recorded and analyzed. Results: Out of 145 children that had adenoid and tonsil surgeries; only 100 met the criteria for this study. The study subjects included 65 males and 35 females (male: female ratio 1.9:1 belonging to 0-16 years age group (mean age: 3.46 ± 2.82 years. The age group of 3-5 years had the highest (n = 40, 40% number of surgeries. Adenotonsillectomy was the commonest (n = 85, 85% surgery performed on patients who had obstructive sleep apnea (OSA. The commonest (n = 6, 6% complication was haemorrhage, and only few (n = 3, 3% patients had blood transfusion. However, mortality was recorded in some (n = 3, 3% patients. Conclusion: This study confirms that the incidence of post adenoidectomy/tonsillectomy bleeding in otherwise healthy children is low and rarely requires blood transfusion

  10. Pre-operative antiseptic shower and bath policy decreases the rate of S. aureus and methicillin-resistant S. aureus surgical site infections in patients undergoing joint arthroplasty.

    Science.gov (United States)

    Colling, Kristin; Statz, Catherine; Glover, James; Banton, Kaysie; Beilman, Greg

    2015-04-01

    Surgical site infection (SSI) following joint arthroplasty increases length of stay, hospital cost, and leads to patient and healthcare provider dissatisfaction. Due to the presence of non-biologic implants (the prosthetic joint) in these procedures, infection is often devastating and treatment of the infection is more difficult. For this reason, prevention of SSI is of crucial importance in this population. Staphylococcus aureus colonizes the nares of approximately 30-40% of the population, is the most common pathogen causing SSI, and is associated with high morbidity and mortality rate. A pre-operative shower or bath with an antiseptic is an inexpensive and effective method of removal of these transient skin pathogens prior to the procedure and may be used to decrease SSI. We hypothesize that a preoperative antiseptic shower or bath will decrease the rate of SSI. A retrospective review was performed at two affiliated hospitals within the same system, one with a hospital-wide policy enforcing pre-operative antiseptic shower or bath and the other with no policy, with cases included from January 2010 to June 2012. International Classification of Disease-Ninth Revision-Clinical Modification (ICD-9-CM) codes and chart review were used to identify patients undergoing joint arthroplasty and to identify those with SSI. Two thousand three-hundred forty-nine arthroplasties were performed at the University of Minnesota Medical Center, a tertiary-care hospital with a pre-operative antiseptic shower or bath policy in place. An additional 1,693 procedures were performed at Fairview Ridges Hospital, a community hospital with no pre-operative policy. There was no difference in the rate of SSI between the two hospitals (1.96% vs. 1.95%; p=1.0). However, the rate of SSI caused by S. aureus was significantly decreased by pre-operative antiseptic shower/bath (17% vs. 61%; p=0.03), as was the rate of methicillin-resistant S. aureus (MRSA) infections (2% vs. 24% p=0.002). A pre-operative

  11. Evaluation of whether serum tumor markers in patients with epithelial ovarian carcinoma change following chemotherapy

    Institute of Scientific and Technical Information of China (English)

    LI Xiao-ping; XU Qi-ying; WANG Jian-liu; WANG Shi-jun; ZHAO Yan; WEI Li-hui

    2012-01-01

    Background Phenotypic and genotypic heterogeneity is a known feature of many cancers.Whether serum tumor marker kinds vary and change following chemotherapy is still unclear.The aim of this study was to investigate whether there is a change in the expression of serum tumor markers following chemotherapy,and the potential clinical significance in patients with epithelial ovarian carcinoma (EOC) or primary serous peritoneal carcinoma (PSPC).Methods Samples were collected before surgery,during chemotherapy and during follow-up for enzyme-linked immunosorbent assay (ELISA)-based evaluation of serum CA-125,CA19-9 and CP2 levels in patients with EOC or PSPC who had received primary debulking surgery followed by adjuvant chemotherapy.In total,72 patients were examined,including 37 patients with recurrent lesions and 35 patients receiving first-line chemotherapy.Results In 35 de novo patients,20% (7/35) demonstrated a significant changed serum tumor marker kinds among whom the patients with mucinous carcinoma (57.1%,4/7) showed resistance to chemotherapy.In the 37 recurrent patients,51.4% (19/37) had changed serum tumor markers,of whom 57.9% (11/19) presented with serous carcinoma.There was no significant difference in median progression-free survival or overall survival in patients with drug-sensitive or drug-resistant recurrence in patients with changed tumor marker kinds relative to those with unchanged markers.However,for patients with changed serum tumor markers there was a trend towards prolonged survival compared with the unchanged serum tumor marker group.In the 17 patients with secondary recurrence,37.5% (6/17) had changed tumor marker levels.The ratios of CA-125/CP2 and CA-125/CA19-9 were significantly different after either chemotherapy or recurrence.Conclusions Serum tumor marker expression in patients with EOC or PSPC may change after chemotherapy or recurrence,indicating that in addition to the markers that are abnormal before surgery,those markers

  12. Effect of Background Parenchymal Enhancement on Pre-Operative Breast Magnetic Resonance Imaging: How It Affects Interpretation and the Role of Second-Look Ultrasound in Patient Management.

    Science.gov (United States)

    Kim, Soo-Yeon; Lee, Hye Sun; Kim, Eun-Kyung; Kim, Min Jung; Moon, Hee Jung; Yoon, Jung Hyun

    2016-12-01

    Background parenchymal enhancement (BPE) on breast magnetic resonance imaging (MRI) may either obscure or mimic malignancy. We evaluated the impact of BPE on the diagnostic performance of pre-operative MRI in breast cancer patients, and how second-look ultrasound (US) can help in guiding patient management. Two hundred fifty-three breast cancer patients with pre-operative MRI were included. In moderate or marked BPE, abnormal interpretation rate (38.9% vs. 12.2%) and biopsy rate (27.8% vs. 8.3%) were higher, and specificity (64.7% vs. 89.8%) was lower, compared with minimal or mild BPE (all p abnormal interpretation rate, additional biopsy rate and decreased specificity. Second-look US was useful in visualization of MRI-detected additional suspicious lesions, regardless of BPE.

  13. Pre-operative variables affecting final vision outcome with a critical review of ocular trauma classification for posterior open globe (zone III) injury

    Science.gov (United States)

    Agrawal, Rupesh; Ho, Sue Wei; Teoh, Stephen

    2013-01-01

    Purpose: To identify pre-operative variables affecting the outcome of posterior open globe (zone III) injuries. Secondary objective was to re-look at the definition or landmarks for zone III injury and its clinical significance for predicting visual prognosis following open globe injury. Materials and Methods: Retrospective review of medical records of all hospitalized patients with surgical repair of open globe injury over last 10 years at a tertiary referral eye care center in Singapore. Out of 172 eyes with open globe injury, 28 eyes (16.3%) with zone III injury was identified and reviewed further. Pre-operative visual acuity (VA) and other variables, extent of scleral wound in reference to rectus insertion, relative afferent pupillary defect (RAPD) and final vision outcome were recorded. Results: Median age was 37 years with male predilection (92.9%). Mean follow-up was 12.9 months. Pre-operative VA was no light perception (NLP) in 16 (57.1%) eyes. Final VA remained NLP in 14 eyes (50.0%). The factors contributing to poor post-operative vision based on univariate regression analysis were the presence of RAPD, poor pre-operative VA, blunt trauma, extent of trauma, associated traumatic cataract, hyphema, vitreous loss and associated vitreo-retinal trauma. Further on, zone III injuries with scleral wound limited anterior to rectus insertion (6 eyes) had better vision outcome than those with injuries extending beyond rectus insertion (22 eyes). Conclusion: Initial VA, blunt ocular trauma, visual axis involvement, loss of light perception, presence of RAPD, traumatic cataract, hyphema, vitreous loss were the important determinants for final visual outcome in patients with zone III injury. Wound extending posterior to rectus insertion has poorer outcome as those limited anterior to rectus insertion. We suggest that there may be a need to relook at zone III injuries with reference to rectus insertion for prognostic significance, and further studies are warranted. PMID

  14. Patient-specific positioning guides for total knee arthroplasty: no significant difference between final component alignment and pre-operative digital plan except for tibial rotation

    OpenAIRE

    Boonen, Bert; Schotanus, Martijn G.M.; Kerens, Bart; Hulsmans, Frans-Jan; Tuinebreijer, Wim; Kort, Nanne P.

    2015-01-01

    Purpose To assess whether there is a significant difference between the alignment of the individual femoral and tibial components (in the frontal, sagittal and horizontal planes) as calculated pre-operatively (digital plan) and the actually achieved alignment in vivo obtained with the use of patient-specific positioning guides (PSPGs) for TKA. It was hypothesised that there would be no difference between post-op implant position and pre-op digital plan. Methods Twenty-six patients were includ...

  15. Optimising renal cancer patients for nephron-sparing surgery: a review of pre-operative considerations and peri-operative techniques for partial nephrectomy.

    Science.gov (United States)

    Ertemi, Hani; Khetrapal, Pramit; Pavithran, Nevil M; Mumtaz, Faiz

    2017-02-03

    Nonmodifiable factors including pre-operative renal function and amount of healthy renal tissue preserved are the most important predictive factors that determine renal function after partial nephrectomy. Ischaemia time is an important modifiable risk factor and cold ischaemia time should be used if longer ischaemia time is anticipated. New techniques may have a role in maximising postoperative kidney function, but more robust studies are required to understand their potential benefits and risks.

  16. Pre-operative perfusion skewness and kurtosis are potential predictors of progression-free survival after partial resection of newly diagnosed glioblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Paik, Wo Yul [Dept. of Radiology, Dankook University Hospital, Cheonan (Korea, Republic of); Kim, Ho Sung; Choi, Choong Gon; Kim, Sang Joon [Dept. of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul (Korea, Republic of)

    2016-02-15

    To determine whether pre-operative perfusion skewness and kurtosis derived from normalized cerebral blood volume (nCBV) histograms are associated with progression-free survival (PFS) of patients after partial resection of newly diagnosed glioblastoma. A total of 135 glioblastoma patients who had undergone partial resection of tumor (resection of < 50% of pre-operative tumor volume or surgical biopsy) confirmed with immediate postsurgical MRI and examined with both conventional MRI and dynamic susceptibility contrast (DSC) perfusion MRI before the surgery were retrospectively reviewed in this study. They had been followed up post-surgical chemoradiotherapy for tumor progression. Using histogram analyses of nCBV derived from pre-operative DSC perfusion MRI, patients were sub-classified into the following four groups: positive skewness and leptokurtosis (group 1); positive skewness and platykurtosis (group 2); negative skewness and leptokurtosis (group 3); negative skewness and platykurtosis (group 4). Kaplan-Meier analysis and multivariable Cox proportional hazards regression analysis were performed to determine whether clinical and imaging covariates were associated with PFS or overall survival (OS) of these patients. According to the Kaplan-Meier method, median PFS of group 1, 2, 3, and 4 was 62, 51, 39, and 41 weeks, respectively, with median OS of 82, 77, 77, and 72 weeks, respectively. In multivariable analyses with Cox proportional hazards regression, pre-operative skewness/kurtosis pattern (hazard ratio: 2.98 to 4.64; p < 0.001), Karnofsky performance scale score (hazard ratio: 1.04; p = 0.003), and post-operative tumor volume (hazard ratio: 1.04; p = 0.02) were independently associated with PFS but not with OS. Higher skewness and kurtosis of nCBV histogram before surgery were associated with longer PFS in patients with newly diagnosed glioblastoma after partial tumor resection.

  17. Pre-operative endostent placement to allow the complete and safe resection of a recurrent tumor that had tightly adhered to the subclavian artery: A case report

    Directory of Open Access Journals (Sweden)

    Takuya Nakayama

    2015-04-01

    Full Text Available Radiation and tumor infiltration confer a high risk of bleeding on surgical removal of tumor. We report on the case of a 42-year-old woman with a recurrent occult subclavian tumor in her right breast. Computed tomography revealed enhanced tumor adhesion to the subclavian artery at the infraclavicular lymph node. No other metastases were detected. We pre-operatively performed stenting of the right subclavian artery, and the tumor was resected completely and safely.

  18. A randomised controlled trial examining the effect of acupuncture at the EX-HN3 (Yintang) point on pre-operative anxiety levels in neurosurgical patients.

    Science.gov (United States)

    Wiles, M D; Mamdani, J; Pullman, M; Andrzejowski, J C

    2017-03-01

    Pre-operative anxiety is an unpleasant state of psychological distress that occurs in up to 87% of patients awaiting neurosurgical procedures. Sedative medication is undesirable in this population due to the need for early postoperative neurological assessment. Acupuncture has previously been shown to reduce pre-operative anxiety, but studies involving neurosurgical patients are lacking. This single-centre, prospective, randomised controlled trial was designed to determine the effect of acupuncture at the EX-HN3 (Yintang point) on pre-operative anxiety levels in neurosurgical patients. The study was prospectively registered before participant recruitment. After measuring baseline anxiety levels, 128 patients were randomly allocated in a 1:1 ratio by a web-based computer program to receive either acupuncture at the EX-HN3 (Yintang) point (acupuncture group) or no intervention (control group). Participants were not blinded, but all analyses were performed by a member of the research team who was unaware of the group allocation. The primary outcome measure was anxiety level after 30 min, as measured by the six-item short form of the State-Trait Anxiety Inventory (possible score range 20-80). Sixty-two patients in each group were subsequently analysed. Median (IQR [range]) anxiety State-Trait Anxiety Inventory score reduced significantly in the acupuncture group (46.7 (36.7-53.3 [23.3-70.0]) to 40.0 (30.0-46.7) [20.0-53.3]), p < 0.001), with no change seen in the control group (41.7 (33.3-53.3 [20.0-76.7]) to 43.3 (36.7-50.0 [20.0-76.7]), p = 0.829). There were no adverse events in either group. Acupuncture at the EX-HN3 point reduces pre-operative anxiety levels in patients awaiting neurosurgery.

  19. The LIPPSMAck POP (Lung Infection Prevention Post Surgery - Major Abdominal - with Pre-Operative Physiotherapy) trial: study protocol for a multi-centre randomised controlled trial

    OpenAIRE

    Boden, Ianthe; Browning, Laura; Elizabeth H Skinner; Reeve, Julie; El-Ansary, Doa; Robertson, Iain K.; Denehy, Linda

    2015-01-01

    Background Post-operative pulmonary complications are a significant problem following open upper abdominal surgery. Preliminary evidence suggests that a single pre-operative physiotherapy education and preparatory lung expansion training session alone may prevent respiratory complications more effectively than supervised post-operative breathing and coughing exercises. However, the evidence is inconclusive due to methodological limitations. No well-designed, adequately powered, randomised con...

  20. The value of oblique pinhole images in pre-operative localisation with {sup 99m}Tc-MIBI for primary hyperparathyroidism

    Energy Technology Data Exchange (ETDEWEB)

    Ho Shon, I.A. [Dept. of Nuclear Medicine, Royal North Shore Hospital, Sydney (Australia); Bernard, E.J.; Roach, P.J. [Dept. of Nuclear Medicine, Royal North Shore Hospital, Sydney (Australia); North Shore Radiology and Nuclear Medicine, North Shore Private Hospital, Sydney (Australia); Delbridge, L.W. [Dept. of Surgery, Royal North Shore Hospital, Sydney (Australia)

    2001-06-01

    Technetium-99m labelled 2-methoxyisobutylisonitrile (MIBI) has been extensively utilised for pre-operative localisation of parathyroid adenomas. Imaging techniques have varied widely, with many centres not performing routine oblique images; thus this study aimed to examine the value of routine oblique pinhole imaging. Ninety-two patients underwent pre-operative {sup 99m}Tc-MIBI imaging including early and delayed anterior oblique pinhole images in addition to standard anterior pinhole images and a thyroid study prior to surgery for primary hyperparathyroidism. These studies were reviewed blindly comparing anterior and oblique images and anterior images only in relation to surgical findings. Of the 92 patients, 83 were found to have 86 parathyroid adenomas or parathyroid adenoma/hyperplasia at surgery. When compared to anterior images only, oblique views improved overall sensitivity from 76% to 88% (P<0.05), correctly localised 11 more adenomas than anterior images alone (13%) and improved the confidence of interpretation in 17 patients (20%). In conclusion, routine oblique pinhole views result in greater sensitivity and reporter confidence in pre-operative parathyroid localisation with {sup 99m}Tc-MIBI. (orig.)

  1. Patient satisfaction with total knee replacement cannot be predicted from pre-operative variables alone: A cohort study from the National Joint Registry for England and Wales.

    Science.gov (United States)

    Baker, P N; Rushton, S; Jameson, S S; Reed, M; Gregg, P; Deehan, D J

    2013-10-01

    Pre-operative variables are increasingly being used to determine eligibility for total knee replacement (TKR). This study was undertaken to evaluate the relationships, interactions and predictive capacity of variables available pre- and post-operatively on patient satisfaction following TKR. Using nationally collected patient reported outcome measures and data from the National Joint Registry for England and Wales, we identified 22 798 patients who underwent TKR for osteoarthritis between August 2008 and September 2010. The ability of specific covariates to predict satisfaction was assessed using ordinal logistic regression and structural equational modelling. Only 4959 (22%) of 22 278 patients rated the results of their TKR as 'excellent', despite the majority (71%, n = 15 882) perceiving their knee symptoms to be much improved. The strongest predictors of satisfaction were post-operative variables. Satisfaction was significantly and positively related to the perception of symptom improvement (operative success) and the post-operative EuroQol-5D score. While also significant within the models pre-operative variables were less important and had a minimal influence upon post-operative satisfaction. The most robust predictions of satisfaction occurred only when both pre- and post-operative variables were considered together. These findings question the appropriateness of restricting access to care based on arbitrary pre-operative thresholds as these factors have little bearing on post-operative satisfaction.

  2. Correlation of serum HE4 with tumor size and myometrial invasion in endometrial cancer.

    Science.gov (United States)

    Kalogera, Eleftheria; Scholler, Nathalie; Powless, Cecelia; Weaver, Amy; Drapkin, Ronny; Li, Jinping; Jiang, Shi-Wen; Podratz, Karl; Urban, Nicole; Dowdy, Sean C

    2012-02-01

    To evaluate the utility of serum (HE4) as a marker for high risk disease in patients with endometrial cancer (EC). Preoperative serum HE4 levels were measured from a cohort of 75 patients surgically treated for EC. Cases were compared to matched controls without a history of cancer. HE4 levels were analyzed as a function of primary tumor diameter, grade, stage and histological subtype. Wilcoxon rank-sum test, ROC curve, Spearman rank correlation coefficient and contingency tables were used for statistical analyses. Stage distribution was as follows: 49 stage I, 2 stage II, 20 stage III, 4 stage IV. Type I EC was present in 54 patients, type II in 21. Median HE4 was significantly elevated in both types I and II EC compared to controls (P50%, P2 cm, P=0.002). Low risk patients (type I, MI ≤ 50% and PTD ≤ 2 cm) had significantly lower median HE4 compared to all other type I EC patients (P<0.01). In comparison to prior investigations, HE4 (cutoff of 8 mfi) was more sensitive than CA125 in detecting advanced stage disease. Our data suggest that HE4 is elevated in a high proportion of EC patients, is correlated with PTD and MI, and is more sensitive than CA125 in EC. These observations suggest potential utility of HE4 in the preoperative prediction of high risk disease and the necessity for definitive surgical staging. Copyright © 2011. Published by Elsevier Inc.

  3. The relevance of serum carcinoembryonic antigen as an indicator of brain metastasis detection in advanced non-small cell lung cancer.

    Science.gov (United States)

    Lee, Dong-Soo; Kim, Yeon-Sil; Jung, So-Lyoung; Lee, Kyo-Young; Kang, Jin-Hyoung; Park, Sarah; Kim, Young-Kyoon; Yoo, Ie-Ryung; Choi, Byung-Ock; Jang, Hong-Seok; Yoon, Sei-Chul

    2012-08-01

    Although many biomarkers have emerged in non-small cell lung cancer (NSCLC), the predictive value of site-specific spread is not fully defined. We designed this study to determine if there is an association between serum biomarkers and brain metastasis in advanced NSCLC. We evaluated 227 eligible advanced NSCLC patients between May 2005 and March 2010. Patients who had been newly diagnosed with stage IV NSCLC but had not received treatment previously, and had available information on at least one of the following pretreatment serum biomarkers were enrolled: carcinoembryonic antigen (CEA), cytokeratin 19 fragments (CYFRA 21-1), cancer antigen 125 (CA 125), cancer antigen 19-9, and squamous cancer cell antigen. Whole body imaging studies and magnetic resonance imaging of the brain were reviewed, and the total number of metastatic regions was scored. Brain metastasis was detected in 66 (29.1%) patients. Although serum CEA, CYFRA 21-1, and CA 125 levels were significantly different between low total metastatic score group (score 1-3) and high total metastatic score group (score 4-7), only CEA level was significantly different between patients with brain metastasis and those without brain metastasis (p present study demonstrated that the pretreatment serum CEA level was significantly correlated with brain metastasis in advanced NSCLC. These findings suggested the possible role of CEA in the pathogenesis of brain invasion. More vigilant surveillance would be warranted in the high-risk group of patients with high serum CEA level and multiple synchronous metastasis.

  4. The Diagnostic Value of 18F-FDG PET/CT in Association with Serum Tumor Marker Assays in Breast Cancer Recurrence and Metastasis

    Directory of Open Access Journals (Sweden)

    Ying Dong

    2015-01-01

    Full Text Available Background. After initial treatment of breast cancer (BC, monitoring locoregional recurrence and distant metastases is a great clinical challenge. Objective. To evaluate the efficacy of PET/CT in association with serum tumor makers in BC follow-up. Methods. Twenty-six women with a history of modified radical mastectomy were evaluated by 18F-FDG PET/CT. The results of PET/CT were compared with those of conventional imaging techniques (CITs (including mammography, chest radiography, CT, MRI, ultrasound, and bone scintigraphy. Serum tumor markers of CEA, CA 125, and CA 15-3 in the BC patients were also analyzed in association with the results of PET/CT. Results. Compared with CITs, PET/CT was more sensitive to detect the malignant foci and had better patient-based sensitivity and specificity. The mean CA 15-3 serum level was significantly higher in the confirmed positive patients of PET/CT results than in the confirmed negative ones, while there were no significant differences in the serum levels of CEA and CA 125 of both groups. Conclusion. PET/CT is a highly efficient tool for BC follow-up compared with CITs. The high serum levels of CA 15-3 in confirmed positive PET/CT patients indicated the clinical value of CA 15-3 in BC follow-up.

  5. Comprehensive serum profiling for the discovery of epithelial ovarian cancer biomarkers.

    Directory of Open Access Journals (Sweden)

    Ping Yip

    Full Text Available FDA-cleared ovarian cancer biomarkers are limited to CA-125 and HE4 for monitoring and recurrence and OVA1, a multivariate panel consisting of CA-125 and four additional biomarkers, for referring patients to a specialist. Due to relatively poor performance of these tests, more accurate and broadly applicable biomarkers are needed. We evaluated the dysregulation of 259 candidate cancer markers in serum samples from 499 patients. Sera were collected prospectively at 11 monitored sites under a single well-defined protocol. All stages of ovarian cancer and common benign gynecological conditions were represented. To ensure consistency and comparability of biomarker comparisons, all measurements were performed on a single platform, at a single site, using a panel of rigorously calibrated, qualified, high-throughput, multiplexed immunoassays and all analyses were conducted using the same software. Each marker was evaluated independently for its ability to differentiate ovarian cancer from benign conditions. A total of 175 markers were dysregulated in the cancer samples. HE4 (AUC=0.933 and CA-125 (AUC=0.907 were the most informative biomarkers, followed by IL-2 receptor α, α1-antitrypsin, C-reactive protein, YKL-40, cellular fibronectin, CA-72-4 and prostasin (AUC>0.800. To improve the discrimination between cancer and benign conditions, a simple multivariate combination of markers was explored using logistic regression. When combined into a single panel, the nine most informative individual biomarkers yielded an AUC value of 0.950, significantly higher than obtained when combining the markers in the OVA1 panel (AUC 0.912. Additionally, at a threshold sensitivity of 90%, the combination of the top 9 markers gave 88.9% specificity compared to 63.4% specificity for the OVA1 markers. Although a blinded validation study has not yet been performed, these results indicate that alternative biomarker combinations might lead to significant improvements in the

  6. Physiologic variations of serum tumor markers in gynecological malignancies during pregnancy: a systematic review

    Directory of Open Access Journals (Sweden)

    Han Sileny N

    2012-08-01

    Full Text Available Abstract Background Recent insights provide support for the treatment of cancer during pregnancy, a coincidence that poses both mother and fetus at risk. Our aim was to critically review studies on the physiologic variations during pregnancy, the most common tumor markers used in diagnosis and follow-up of gynecological cancers. Methods We conducted a systematic review of six tumor markers during normal pregnancy: carbohydrate antigen (CA 15-3 (breast cancer; squamous cell carcinoma antigen (cervical cancer; and CA 125, anti-Müllerian hormone, inhibin B and lactate dehydrogenase (ovarian cancer. Results For CA 15-3, 3.3% to 20.0% of all measurements were above the cut-off (maximum 56 U/mL in the third trimester. Squamous cell carcinoma antigen values were above cut-off in 3.1% and 10.5% of the measurements (maximum 4.3 µg/L in the third trimester. Up to 35% of CA 125 levels were above cut-off: levels were highest in the first trimester, with a maximum value up to 550 U/mL. Inhibin B, anti-Müllerian hormone and lactate dehydrogenase levels were not elevated in maternal serum during normal pregnancy. Conclusion During normal pregnancy, tumor markers including CA 15.3, squamous cell carcinoma antigen and CA 125 can be elevated; inhibin B, anti-Müllerian hormone and lactate dehydrogenase levels remain below normal cut-off values. Knowledge of physiological variations during pregnancy can be clinically important when managing gynecological cancers in pregnant patients.

  7. Effect of pre-operative octenidine nasal ointment and showering on surgical site infections in patients undergoing cardiac surgery.

    Science.gov (United States)

    Reiser, M; Scherag, A; Forstner, C; Brunkhorst, F M; Harbarth, S; Doenst, T; Pletz, M W; Hagel, S

    2017-02-01

    To evaluate the effect of pre-operative octenidine (OCT) decolonization on surgical site infection (SSI) rates. Before-and-after cohort study. Patients undergoing an elective isolated coronary artery bypass graft (CABG) procedure: control group (1(st) January to 31(st) December 2013), N=475; intervention group (1(st) January to 31(st) December 2014), N=428. The intervention consisted of nasal application of OCT ointment three times daily, beginning on the day before surgery, and showering the night before and on the day of surgery with OCT soap. A median sternotomy was performed in 805 (89.1%) patients and a minimally invasive direct coronary artery bypass procedure was performed in 98 (10.9%) patients. Overall, there was no difference in SSI rates between the control and intervention groups (15.4% vs 13.3%, P=0.39). The rate of harvest site SSIs was significantly lower in patients in the intervention group (2.5% vs 0.5%, P=0.01). Patients who had undergone a median sternotomy in the intervention group had a significantly lower rate of organ/space sternal SSIs (1.9% vs 0.3%, P=0.04). However, there was a trend towards an increased rate of deep incisional sternal SSIs (1.2% vs 2.9%, P=0.08). Multi-variate analysis did not identify a significant protective effect of the intervention (odds ratio 0.79, 95% confidence interval 0.53-1.15, P=0.27). Pre-operative decolonization with OCT did not reduce overall SSI rates in patients undergoing an elective isolated CABG procedure, but significantly decreased harvest site and organ/space sternal SSIs. Randomized controlled trials, including controlled patient adherence to the intervention, are required to confirm these observations and to determine the clinical utility of OCT in pre-operative decolonization. Copyright © 2016 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  8. Eletrocardiografia pré-operatória em 474 cães Pre-operative electrocardiography evaluation in 474 dogs

    Directory of Open Access Journals (Sweden)

    C.F. Carvalho

    2009-06-01

    Full Text Available Foram realizadas avaliações eletrocardiográficas pré-operatórias em 474 cães, machos e fêmeas, com o objetivo de analisar a frequência de alterações eletrocardiográficas e sua relação com indicação cirúrgica, sexo, idade, raça, peso, escore corporal (obesidade, histórico e sinais físicos de doenças cardíacas. As alterações eletrocardiográficas foram observadas em 220 animais (46%, sendo mais frequentes nos machos (n=116; 52,7%. O aumento na duração do QRS foi a alteração mais observada (n=54; 24,5%. Sugere-se o exame eletrocardiográfico de rotina na avaliação pré-cirúrgica, independentemente de idade, peso, histórico ou sinais físicos de cardiopatia.Pre-operative electrocardiographic evaluations were done in 474 male and female dogs to analyze the frequency of electrocardiographic alterations and its relation with the surgical indication according to age, breed, weight, body score (obesity, and history and physical signs of cardiac diseases. The electrocardiographic alterations occurred in 220 (46% animals, being more frequent in males (n=116; 52.7%. The increase in QRS duration was the most observed alteration (n=54; 24.5%. The electrocardiographic alterations in the pre-operative are common, which suggests that the performing of electrocardiographic exam in the pre-operative is independent of the age, weight, surgical problem, or signs of cardiopathy on clinical exam.

  9. The utility of MRI for pre-operative T and N staging of gastric carcinoma: a systematic review and meta-analysis.

    Science.gov (United States)

    Huang, Z; Xie, D H; Guo, L; Hu, C H; Fang, X; Meng, Q; Ping, X X; Lu, Z W

    2015-06-01

    To perform a meta-analysis and literature review regarding the diagnostic accuracy of MRI for pre-operative tumour depth invasion (T) and regional lymph node invasion (N) staging of gastric carcinoma (GC). Articles were identified through systematic search of Medline, PubMed, Cochrane Library, Web of Science, Springerlink and several Chinese databases. The study quality was assessed by the quality assessment for studies of diagnostic accuracy. 2 reviewers independently extracted and assessed the data from 11 eligible studies. A meta-analysis was then carried out. Subgroup and sensitivity analyses were also performed. 11 studies (439 patients) were finally included in the current review. Among these studies, the significant evidence of heterogeneity was only discovered for specificity in T4 stage (I(2) = 59.8%). Pooled sensitivity and specificity of MRI to diagnose T stage tumour (T3-4 vs T1-2) were 0.93 [95% confidence interval (CI), 0.89-0.96] and 0.91 (95% CI, 0.87-0.95), respectively. Pooled estimates of sensitivity and specificity of MRI to diagnose N stage tumour (N0 vs N+) were 0.86 (95% CI, 0.80-0.92) and 0.67 (95% CI, 0.54-0.79), respectively. Subgroup analyses showed that diffusion-weighted imaging was more helpful for T staging. The present systematic review suggests that MRI has a good diagnostic accuracy for pre-operative T staging of GC and should be widely used in clinical work. However, the ability for N staging is relatively poor on MRI. In the pre-operative staging of GC, MRI was a useful tool and may enhance accuracy for the T staging of advanced GC.

  10. PRE - OPERATIVE PREDICTORS OF DIFFICUL T LAPAROSCOPIC CHOLECYSTECTOMY; COMPARIS ONS OF TWO SCORING SYSTEMS. A SINGLE CENTER PROSPECTIVE STUDY”

    Directory of Open Access Journals (Sweden)

    Hari Gopal

    2013-10-01

    Full Text Available ABSTRACT: INTRODUCTION: Laparoscopic Cholecystectomy has evolved as the standard of care for the treatment of Gall Stone disease over the past decade. Several patient and procedure related factors have been impli cated in setting of failure to complete the procedure by minimal invasive method and various scores have been developed to precisely predict a Difficult Laparoscopic Cholecystectomy. AIMS: The present study was conducted to ascertain various patient relate d pre - operative risk factors for conversion of l apar o scopic Cholecystectomy to open method and to validate the Risk Score for conversion . SETTINGS & DESIGN: A total of 100 patients with diagnosis of Gall Stone Disease admitted to our surgical Unit between October 2011 and April 2013 were assessed for various pre - determined risk factors and were accordingly categorized into three levels of anticipated difficulty according to RSCLO and our new scoring system. The patients were then subjected to Laparoscopic C holecystectomy by the same surgical team and the procedure was then graded as difficult or not according to the pre - defined criteria. The findings were analysed by appropriate statistical analysis. RESULTS: Presence of factors like Male sex, history of att acks of acute cholecystitis, increased GB wall thickness, presence of supra - umbilical abdominal scar, obesity and a contracted GB were associated with a significantly higher rate of conversion to open method. RSCLO was found to correlate better with the ou tcome in this setting than our New Scoring System. CONCLUSION: Several patient related factors may be helpful in predicting a Difficult Laparoscopic Cholecystectomy pre - operatively. RSCLO Scoring system may be useful as a pre - operative tool to predict intr a - operative difficulty during LC.

  11. Effect of pre-operative rectal diclofenac suppository on post-operative analgesic requirement in cleft palate repair: A randomised clinical trial

    Directory of Open Access Journals (Sweden)

    E S Adarsh

    2012-01-01

    Full Text Available Background: Opioid analgesics used for analgesia are associated with sedation, respiratory depression and post-operative nausea and vomiting. Non-steroidal anti-inflammatory drugs such as diclofenac are a safe and effective alternative with opioid-sparing effect. Objective: To evaluate the effectiveness of pre-operative rectal diclofenac suppository (1 mg/kg in cleft palate repair for post-operative analgesia and reduction in post-operative opioid requirements. Study Design: A randomized clinical trial. Methods: After obtaining approval from the institutional ethical committee, 60 children were allocated by a computer-generated randomisation into two groups of 30 each; group D (Diclofenac group and group C (Conventional group. Children in group D and group C were similar in all aspects except for the fact that group D children received 1 mg/kg diclofenac suppository after induction. Pain was evaluated using modification of the objective pain scale by Hannallah and colleagues for 6 h post-operatively by an anaesthesiology resident or nursing staff who was blinded to the group. If the pain score was more than 3, rescue analgesic I.V. fentanyl 0.5 μgm/kg was administered. The pain scores at different intervals, number of doses and quantity of rescue analgesic required were noted. Results: We observed that pre-operative rectal diclofenac provided effective analgesia in the immediate post-operative period, as evidenced by reduced pain scores and reduced opioid requirement (P=0.00002. There was no evidence of any increased perioperative bleeding in the diclofenac group. Conclusion: Pre-operative rectal diclofenac reduces opioid consumption and provides good post-operative analgesia.

  12. Role of pre-operative imaging using {sup 99m}Tc-MIBI and neck ultrasound in patients with secondary hyperparathyroidism who are candidates for subtotal parathyroidectomy

    Energy Technology Data Exchange (ETDEWEB)

    Fuster, David; Ortin, Jaime; Setoain, Xavier; Paredes, Pilar; Duch, Joan; Pons, Francesca [Hospital Clinic, Nuclear Medicine Department, Barcelona (Spain); Ybarra, Juan; Torregrosa, Jose-Vicente [Hospital Clinic, Renal Transplant Unit, Barcelona (Spain); Gilabert, Rosa [Hospital Clinic, Radiology Department, Barcelona (Spain)

    2006-04-15

    The purpose of this study was to assess whether pre-operative {sup 99m}Tc-methoxyisobutylisonitrile (MIBI) scintigraphy and neck ultrasound (US) are of value in improving the outcome of subtotal parathyroidectomy in patients with secondary hyperparathyroidism. Forty-eight consecutive haemodialysis patients with severe secondary hyperparathyroidism prospectively underwent ''blinded'' subtotal parathyroid surgery, with 1-year follow-up to establish cure or relapse of their secondary hyperparathyroidism. Double-phase {sup 99m}Tc-MIBI scintigraphy and neck US were performed pre-operatively in all patients. When the preserved gland showed {sup 99m}Tc-MIBI uptake or an abnormal size on US, it was considered that ''{sup 99m}Tc-MIBI advice'' and ''US advice'', respectively, had not been followed. Pre-operative and follow-up parathyroid hormone (PTH) levels were obtained in all patients. All data were evaluated on a patient by patient basis. Four parathyroid glands were identified in each patient at primary surgery, resulting in an operative success rate of 100%. Their weight ranged from 15 to 7,300 mg (mean 1,120{+-}900 mg). Nine of the 48 patients (19%) showed a recurrence of their secondary hyperparathyroidism. The recurrence rate was 2% (1/48) and 10% (5/48), respectively, when {sup 99m}Tc-MIBI and US advice was followed. The sensitivity, specificity, NPV and PPV for pre-operative imaging were 72%, 95%, 97% and 80% respectively for {sup 99m}Tc-MIBI, and 55%, 67%, 87% and 28% for US. {sup 99m}Tc-MIBI scintigraphy is a reliable non-invasive exploratory tool and its preoperative use results in a significant reduction in the number of recurrences in haemodialysis patients with secondary hyperparathyroidism who are candidates for subtotal parathyroidectomy. The use of neck US did not significantly improve the results obtained with {sup 99m}Tc-MIBI alone. (orig.)

  13. Relationship between the inability to climb two flights of stairs and outcome after major non-cardiac surgery: implications for the pre-operative assessment of functional capacity.

    Science.gov (United States)

    Biccard, B M

    2005-06-01

    Functional capacity is an integral component of the pre-operative evaluation of the cardiac patient for non-cardiac surgery. Stair climbing capacity has peri-operative prognostic importance. It may predict survival after lung resection and complications after major non-cardiac surgery. However, stair climbing cannot determine the aerobic metabolic capacity necessary to survive the peri-operative stress response. The potential benefits and current limitations of cardiopulmonary exercise testing to determine peri-operative aerobic capacity are discussed. Principles for the selection of an appropriate screening test of aerobic function are put forward.

  14. Pre-operative renal artery embolization and suprarenal IVC filter placement for prevention of fat embolization in renal angiomyolipoma with venous extension.

    Science.gov (United States)

    Cornman-Homonoff, Joshua; Li, David; Schiffman, Marc

    2017-01-26

    Though generally considered benign, angiomyolipomas can invade through the renal vein into the inferior vena cava, putting patients at risk of catastrophic pulmonary fat embolization. Venous invasion is thus an indication for surgical resection but is thought to increase the risk of adverse operative outcomes including intraoperative hemorrhage and embolization of fat and/or tumor thrombus. We report a novel approach to mitigating these complications illustrated in the case of a 43-year-old woman with IVC-invasive renal AML who underwent successful radical nephrectomy after concurrent pre-operative renal artery embolization and placement of a retrievable suprarenal IVC filter.

  15. Accuracy of 3 T versus 1.5 T breast MRI for pre-operative assessment of extent of disease in newly diagnosed DCIS

    Energy Technology Data Exchange (ETDEWEB)

    Rahbar, Habib, E-mail: hrahbar@uw.edu; DeMartini, Wendy B.; Lee, Amie Y.; Partridge, Savannah C.; Peacock, Sue; Lehman, Constance D.

    2015-04-15

    Highlights: •We compared sizes of known ductal carcinoma in situ (DCIS) on pre-operative breast MRI at 3 T and 1.5 T with final pathology sizes. •DCIS sizes on 3 T MRI correlated better with pathologic sizes than 1.5 T MRI. •Imaging features of DCIS, including morphology and kinetics, were similar at 3 T and 1.5 T MRI. -- Abstract: Objectives: While 3 T breast magnetic resonance imaging has increased in use over the past decade, there is little data comparing its use for assessing ductal carcinoma in situ (DCIS) versus 1.5 T. We sought to compare the accuracies of DCIS extent of disease measures on pre-operative 3 T versus 1.5 T MRI. Methods: This institutional review board-approved prospective study included 20 patients with ductal carcinoma in situ diagnosed by core needle biopsy (CNB) who underwent pre-operative breast MRI at both 3 T (resolution = 0.5 mm × 0.5 mm × 1.3 mm) and 1.5 T (0.85 mm × 0.85 mm × 1.6 mm). All patients provided informed consent, and the study was HIPPA compliant. Lesion sizes and imaging characteristics (morphologic and kinetic enhancement) were recorded for the 3 T and 1.5 T examinations. Lesion size measures at both field strengths were correlated to final pathology, and imaging characteristics also were compared. Results: Of the initial cohort of 20 patients with CNB-diagnosed DCIS, 19 underwent definitive surgery. Median DCIS sizes of these 19 patients were 6 mm (range: 0–67 mm) on 3 T, 13 mm (0–60 mm) on 1.5 T, and 6 mm (0–55 mm) on surgical pathology. Size correlation between MRI and pathology was higher for 3 T (Spearman's ρ = 0.66, p = 0.002) than 1.5 T (ρ = 0.36, p = 0.13). In 10 women in which a residual area of suspicious enhancement was identified on both field strengths, there was agreement of morphologic description (NME vs. mass) in nine, and no significant difference in dynamic contrast enhanced kinetics at 3 T compared to 1.5 T. Conclusions: Pre-operative breast MRI at 3 T provided higher

  16. Values of Serum Tumor Markers Detection in Differential Diagnosis of Colon Cancer%联合检测血清肿瘤标志物对结肠癌的诊断价值

    Institute of Scientific and Technical Information of China (English)

    张巨彪; 苏秀兰; 欧阳晓晖

    2015-01-01

    目的:探讨血清癌胚抗原(CEA)、糖类抗原199(CA199)和 CA125三种肿瘤标志物联合检测对结肠癌的诊断价值。方法采集2010年12月至2013年8月内蒙古自治区人民医院肿瘤外科住院的92例结肠癌患者、52例结肠良性肿瘤患者和30例健康人的血清标本作为研究对象,分别作为结肠癌组、结肠良性肿瘤组和健康对照组,用化学发光法检测血清 CEA、CA199和 CA125,分析比较三组中血清肿瘤标志物的血清值。结果①结肠癌组血清 CEA、CA199和 CA125水平分别为(20.08±4.14) mg/L、(44±19) kU/L、(262.6±43.1) kU/L,结肠良性肿瘤组分别为(3.09±0.58) mg/L、(13±5) kU/L、(7.4±2.6) kU/L,健康对照组分别为(1.89±0.15) mg/L,(12±4) kU/L、(7.4±2.2) kU/L、结肠癌组的血清CEA、CA199和 CA125水平高于结肠良性肿瘤组及健康对照组,差异有统计学意义( P<0.05)。在结肠良性肿瘤组和健康对照组比较差异无统计学意义(P>0.05)。②CEA、CA199和CA125三种肿瘤标志物联合检测结肠癌诊断的灵敏度(87.1%)、准确度(60.4%)、阳性预测值(64.0%)、阴性预测值(36.9%)均较单独检测值高。结论 CEA、CA199和CA125三种肿瘤标志物联合检测有利于结肠癌的早期诊断,提高了结肠癌早期诊断的效率。%Objective To explore the diagnosis values of combined detection of carcinoembryonic anti-gen(CEA),carbohydrate antigen 199(CA199) and CA125 for colon cancer.Methods Chemifuminescence method was used to detect serum CEA,CA199 and CA125 levels in 92 patients with colon cancer,52 patients with colon tumors from Department of Tumor Surgery of Inner Mongolia People′s Hospital and 30 healthy peo-ple,as the colon cancer group,colon tumors group,and healthy control group respectively.Results of the three groups were compared.Results ①Serum CEA,CA199 and CA125 levels in

  17. Comparison of MR and fluoroscopic mucous fistulography in the pre-operative evaluation of infants with anorectal malformation: a pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Alves, Jose C.G.; Lotz, Jan W.; Pitcher, Richard D. [Stellenbosch University, Division of Radiodiagnosis, Department of Medical Imaging and Clinical Oncology, Tygerberg Academic Hospital, Cape Town (South Africa); Sidler, Daniel [Stellenbosch University, Division of Pediatric Surgery, Department of Surgical Sciences, Tygerberg Academic Hospital, Cape Town (South Africa)

    2013-08-15

    Anorectal malformations are often associated with rectal pouch fistulas. Surgical correction requires accurate evaluation of the presence and position of such fistulas. Fluoroscopy is currently the chosen modality for the detection of fistulas. The role of MRI is unexplored. To compare the diagnostic accuracy of MR versus fluoroscopic fistulography in the pre-operative evaluation of infants with anorectal malformation. We conducted a pilot study of infants requiring defunctioning colostomy for initial management of anorectal malformation. Dynamic sagittal steady-state free-precession MRI of the pelvis was acquired during introduction of saline into the mucous fistulas. Findings were compared among MR fistulography, fluoroscopic fistulography and intraoperative inspection. Eight children were included. Median age at fistulography was 15 weeks, inter-quartile range 13-20 weeks; all were boys. There was full agreement among MR fistulography, fluoroscopic fistulography and surgical findings. The pilot data suggest that MR fistulography is promising in the pre-operative evaluation of children with anorectal malformation. (orig.)

  18. Nonresponse to pre-operative chemotherapy does not preclude long-term survival after liver resection in patients with colorectal liver metastases.

    Science.gov (United States)

    Neumann, Ulf P; Thelen, Armin; Röcken, Christoph; Seehofer, Daniel; Bahra, Marcus; Riess, Hanno; Jonas, Sven; Schmeding, Maximilian; Pratschke, Johann; Bova, Roberta; Neuhaus, Peter

    2009-07-01

    Liver resection is the only curative treatment offering a chance of long-term survival in patients with colorectal liver metastases (CRM). Recent data indicated that liver resection in patients with tumor progression while receiving chemotherapy was associated with poor outcome. The aim of the study was to identify risk factors for poor outcome in patients with pre-operative chemotherapy of CRM. We analyzed 160 patients after liver resection for CRM with preoperative systemic. chemotherapy. Three groups of patients were identified: 44 patients (27.5%) had a tumor response, 20 (12.5%) showed stable disease, and 96 (60%) patients had tumor progression while on chemotherapy. Median follow-up was 2.4 years (range, 6 days-11.1 years). All available clinicopathologic variables possibly associated with outcome were evaluated. Survival was 88%, 53%, and 37% at 1, 3, and 5 years. Noncurative resection, carcinoembryonic antigen levels >200 ng/ml, tumor grading, size of the largest tumor >5 cm, and number of metastases were associated with poor patient outcome. In the multivariate analysis, tumor free margin and tumor grading correlated with the outcome. Tumor progression while on chemotherapy had no influence on the long-term survival. Liver resection offers a long-term survival benefit for patients with CRM, even when tumor growth proceeds during pre-operative chemotherapy.

  19. Optimism measured pre-operatively is associated with reduced pain intensity and physical symptom reporting after coronary artery bypass graft surgery

    Science.gov (United States)

    Ronaldson, Amy; Poole, Lydia; Kidd, Tara; Leigh, Elizabeth; Jahangiri, Marjan; Steptoe, Andrew

    2014-01-01

    Objective Optimism is thought to be associated with long-term favourable outcomes for patients undergoing coronary artery bypass graft (CABG) surgery. Our objective was to examine the association between optimism and post-operative pain and physical symptoms in CABG patients. Methods We assessed optimism pre-operatively in 197 adults undergoing CABG surgery, and then followed them up 6–8 weeks after the procedure to measure affective pain, pain intensity, and physical symptom reporting directly pertaining to CABG surgery. Results Greater optimism measured pre-operatively was significantly associated with lower pain intensity (β = − 0.150, CI = − 0.196 to − 0.004, p = .042) and fewer physical symptoms following surgery (β = − 0.287, CI = − 0.537 to − 0.036, p = .025), but not with affective pain, after controlling for demographic, clinical and behavioural covariates, including negative affectivity. Conclusions Optimism is a modest, yet significant, predictor of pain intensity and physical symptom reporting after CABG surgery. Having positive expectations may promote better recovery. PMID:25129850

  20. The Serum Glycome to Discriminate between Early-Stage Epithelial Ovarian Cancer and Benign Ovarian Diseases

    Directory of Open Access Journals (Sweden)

    Karina Biskup

    2014-01-01

    Full Text Available Epithelial ovarian cancer (EOC is the sixth most common cause of cancer deaths in women because the diagnosis occurs mostly when the disease is in its late-stage. Current diagnostic methods of EOC show only a moderate sensitivity, especially at an early-stage of the disease; hence, novel biomarkers are needed to improve the diagnosis. We recently reported that serum glycome modifications observed in late-stage EOC patients by MALDI-TOF-MS could be combined as a glycan score named GLYCOV that was calculated from the relative areas of the 11 N-glycan structures that were significantly modulated. Here, we evaluated the ability of GLYCOV to recognize early-stage EOC in a cohort of 73 individuals comprised of 20 early-stage primary serous EOC, 20 benign ovarian diseases (BOD, and 33 age-matched healthy controls. GLYCOV was able to recognize stage I EOC whereas CA125 values were statistically significant only for stage II EOC patients. In addition, GLYCOV was more sensitive and specific compared to CA125 in distinguishing early-stage EOC from BOD patients, which is of high relevance to clinicians as it is difficult for them to diagnose malignancy prior to operation.

  1. 乳腺癌患者血清乳脂球表皮生长因子8、糖类抗原125及癌胚抗原的表达及其意义%Expression and significance of serum milk fat globule epidermal growth factor 8,carbohydrate antigen 125,carcinoembryonic antigen in patients with breast cancer

    Institute of Scientific and Technical Information of China (English)

    张超; 姜炜

    2016-01-01

    目的:探讨乳腺癌患者血清乳脂球表皮生长因子8(MFG⁃E8)、糖类抗原125(CA125)、CEA的表达及其临床意义。方法测定108例乳腺癌患者(乳腺癌组)、108例乳腺良性肿瘤患者(乳腺良性肿瘤组)的血清MFG⁃E8、CA125、CEA浓度,比较良恶性患者、转移与否患者各肿瘤标志物的浓度,分析单独及联合检测对乳腺癌的诊断价值。结果与乳腺良性肿瘤组[(207.2±47.1) ng/L、(8.64±2.86) U/ml、(1.38±0.37)μg/L]比较,乳腺癌组血清 MFG⁃E8[(5182.1±564.5) ng/L]、CA125[(34.22±7.20) U/ml]、CEA[(4.41±1.22)μg/L]均显著升高(t 值分别为91.27、34.31、24.70,P 均<0.05);与乳腺癌未转移者[(4814.4±351.1) ng/L、(24.13±5.71) U/ml]比较,转移者血清MFG⁃E8[(6362.8±678.4) ng/L]、CA125[(37.45±10.40) U/ml]浓度显著升高(t 值分别为15.47、8.53,P 均<0.05),转移者、未转移者血清CEA浓度差异无统计学意义( P>0.05);3项指标联合检测的敏感性为82.4%,均明显高于血清 MFG⁃E8、CA125、CEA 任一指标单独检测,诊断准确率为85.2%,显著高于CA125、CEA单独检测,差异均有统计学意义( P均<0.05)。结论血清MFGE8、CA125、CEA在乳腺癌患者中呈高表达状态,联合检测对于明确诊断以及治疗方案的选择具有一定指导意义。%Objective To explore the expression and clinical significance of serum milk fat globule epi⁃dermal growth factor 8(MFG⁃E8),carbohydrate antigen 125(CA125),carcinoembryonic antigen(CEA) in pa⁃tients with breast cancer. Methods The levels of serum MFG⁃E8,CA125,CEA were detected in 108 cases pa⁃tients with breast cancer(breast cancer group) and 108 cases patient with benign breast tumors(benign breast tumor group). The level of each indicators between malignant and non

  2. A meta-analysis of serum cancer antigen 125 array for diagnosis of ovarian cancer in Chinese

    Directory of Open Access Journals (Sweden)

    Xiao-Yan Liao

    2014-01-01

    Full Text Available Objective: To further evaluation the diagnosis accuracy of serum cancer antigen 125 (CA125 in the diagnosis of ovarian cancer in Chinese patients. Materials and Methods: The PubMed, Wanfang and CNKI databases were electric searched and relevant diagnosis trials were reviewed and finally included in this meta-analysis. The diagnosis sensitivity, specificity, positive likely hood ratio (+LR, negative likely hood ratio (−LR, diagnostic odds ratio (DOR and receiver operating characteristic curve were pooled by Meta DiSc 1.4 software. Results: Nineteen studies with a total of 2426 subjects were included in this meta-analysis. The pooled sensitivity, specificity, +LR, −LR and DOR were 0.75 (95% confidence interval = 0.73-0.78, 0.80 (0.77-0.82, 4.52 (3.27-6.26, 0.31 (0.28-0.35 and 15.76 (10.45-23.75 respectively. The area under the summary receiver operating characteristic curve was 0.84. Conclusion: Serum CA125 was potential biomarker for diagnosis of ovarian cancer with acceptable diagnosis value.

  3. IGFBP-4 tumor and serum levels are increased across all stages of epithelial ovarian cancer

    Directory of Open Access Journals (Sweden)

    Mosig Rebecca A

    2012-01-01

    Full Text Available Abstract Background We sought to identify candidate serum biomarkers for the detection and surveillance of EOC. Based on RNA-Seq transcriptome analysis of patient-derived tumors, highly expressed secreted proteins were identified using a bioinformatic approach. Methods RNA-Seq was used to quantify papillary serous ovarian cancer transcriptomes. Paired end sequencing of 22 flash frozen tumors was performed. Sequence alignments were processed with the program ELAND, expression levels with ERANGE and then bioinformatically screened for secreted protein signatures. Serum samples from women with benign and malignant pelvic masses and serial samples from women during chemotherapy regimens were measured for IGFBP-4 by ELISA. Student's t Test, ANOVA, and ROC curves were used for statistical analysis. Results Insulin-like growth factor binding protein (IGFBP-4 was consistently present in the top 7.5% of all expressed genes in all tumor samples. We then screened serum samples to determine if increased tumor expression correlated with serum expression. In an initial discovery set of 21 samples, IGFBP-4 levels were found to be elevated in patients, including those with early stage disease and normal CA125 levels. In a larger and independent validation set (82 controls, 78 cases, IGFBP-4 levels were significantly increased (p -5. IGFBP-4 levels were ~3× greater in women with malignant pelvic masses compared to women with benign masses. ROC sensitivity was 73% at 93% specificity (AUC 0.816. In women receiving chemotherapy, average IGFBP-4 levels were below the ROC-determined threshold and lower in NED patients compared to AWD patients. Conclusions This study, the first to our knowledge to use RNA-Seq for biomarker discovery, identified IGFBP-4 as overexpressed in ovarian cancer patients. Beyond this, these studies identified two additional intriguing findings. First, IGFBP-4 can be elevated in early stage disease without elevated CA125. Second, IGFBP-4

  4. Terminal valve of sapheno-femoral junction: a comparative assessment between pre-operative color-duplex ultrasound and intra-operative evaluation

    Directory of Open Access Journals (Sweden)

    Attilio Cavezzi

    2013-01-01

    Full Text Available According to literature data, up to 59% of incompetent great saphenous veins (GSV have no reflux at the terminal valve (TV of the saphenofemoral junction (SFJ. The aim was to compare color duplex ultrasound (CDU investigation and direct intra-operative assessment of competence of the TV at SFJ. A prospective comparative study was performed on 28 patients, who consecutively presented for surgical intervention for their primary varicose veins of the lower limbs with GSV incompetence. CDU assessment was performed pre-operatively to define GSV and SFJ terminal valve morphology and hemodynamics. Under local anesthesia these patients underwent SFJ disconnection (crossectomy and segmental inverted saphenous stripping of the incompetent GSV tract + phlebectomy of the varicose tributaries. SFJ disconnection was performed in four stages in an ascending fashion: I division of GSV below the lower SFJ tributaries, II disconnection of lower SFJ tributaries, III disconnection of upper tributaries, IV flush to CFV ligature of GSV stump. After the completion of stage I, the SFJ stump was opened and kept open when needed throughout the subsequent stages, in order to highlight any possible blood leak through the SFJ stump. To highlight intraoperative blood leak from SFJ stump visual observation was carried out both during respiration and when performing Valsalva maneuver and manual compression of homolateral iliac fossa. As to pre-operative CDU all limbs showed GSV reflux and they were divided in two groups according to TV competence (group A or incompetence (group B. Group A comprised 18 patients (6 M and 12 F, mean age 50.6 years. Group B included 10 patients (4 M and 6 F, mean age 54.8 years. Mean calibre of GSV at proximal/mid thigh was 6.4 mm in group A and 7.8 in group B. Concerning the intra-operative findings: in the group A, 5 patients had blood leak in the SFJ stump after stage I, 4 patients showed blood leak after stage II. After completion of stage III

  5. The Clinical Value of 6 Serum Tumor Markers in Lung Cancer Diagnosis%血清肿瘤标志物单项及联合检测在肺癌诊断中的临床价值

    Institute of Scientific and Technical Information of China (English)

    方东风; 汪德明

    2012-01-01

    目的 探讨血清癌胚抗原(Carcinoembryonic antigen,CEA)、糖类抗原19-9(CA19-9)、糖类抗原125(CA125)、细胞角蛋白19片断(Cytokeratinfragment 19,CYFRA21-1)、神经特异性烯醇化酶(Neuron-specific enolase,NSE)、鳞状细胞抗原(SCC-Ag)6种肿瘤标志物单项及联合检测在肺癌诊断中的临床价值.方法 采用化学发光免疫法检测92例肺癌患者、92例肺良性疾病患者、92例健康体检者的血清CEA、CA19-9、CA125、CYFRA21-1、NSE、SCC-Ag表达水平.结果 肺癌患者的血清肿瘤标志物CEA、CA19-9、CA125、CYFRA21-1、NSE、SCC-Ag的表达均明显高于肺良性疾病患者和健康体检者(P均<0.05);6种肿瘤标志物对肺癌诊断的灵敏性和准确度分别为:CEA(51.1%、73.3%)、CYFRA21-1(58.7%、73.9%)、CA125(38.0%、71.4%))、CA19-9(27.2%、70.3%)、NSE(26.1%、65.9%)、SCC-Ag(35.9%、71.0%),而六者联合检测的灵敏性和准确度分别为92.4%和83.7%,明显高于各单项检测(P<0.05).结论 血清肿瘤标志物CEA、CA19-9、CA125、CYFRA21-1、NSE、SCC-Ag是诊断肺癌较好的标志物,六者联合检测可明显提高肺癌诊断的灵敏性和准确度.%Objective To investigate the Clinical values in lung cancer diagnosis to combine six serum tumor markers CEA,CYFRA21-l,NSE,SCC-Ag,CA19-9and CA125. Methods To analyze retrospectively the diagnosis sensititivity and specificity of CEA,CYFRA21-l,NSE,SCC-Ag,CA19-9 and CA125 in 92 lung cancer patients, 92 benign lung disease and 92 health a-dults. Results The serum tumor marker levels in the lung cancer group were obviously higher than those in health adults group and benign lung disease group ( P <0. 05 );These six serum tumors combinations may be more sensitive and helpful in the diagnosis of lung cancer. Conclusion Combination of multiple tumor markers can increase the clinical diagnosisvalue in lung cancer.

  6. Correct Pre-Operative Diagnosis of Breast Cancer by Tru-cut Biopsy: Key Point in Breast Cancer Management and a Part of Patient Right

    Directory of Open Access Journals (Sweden)

    A. Joulaee

    2009-01-01

    Full Text Available The new revolutionary concept in breast cancer diagnosis and management during the last 3 decades significantly decreases invasion against patients while maximizing the accuracy of diagnosis and the effectiveness of treatment."n"n In this new concept team work multidisciplinary approach is the key. The presence of an interventional breast radiologist in this new approach is absolutely necessary. The role of an interventional and a non interventional breast radiologist in this team work is highlighted and must be respected, especially by surgeons. Now the surgeon performs surgery only to treat the patient either for malignant pathology or symptomatic benign masses. No surgery is acceptable for diagnosis or staging. Diagnosis is best done by preoperative Tru-cut biopsy is done by an interventional breast radiologist for non palpable lesions  in the ideal situation. For palpable lesions depending on the situation either a radiologist or a surgeon would carry out office tru-cut biopsy. For non palpable lesions, the interventional radiologist and not the surgeon performs the diagnosis. Depending on the case, either the radiologist or the surgeon can peform Tru-cut biopsy for palpable lesions. The benefits of pre-operative diagnosis are both for the patients and the whole health care system. The patient would profit the most from this new concept: -No surgery would be done for non-cancerous non-symptomatic lesions. -In the case of cancer, diagnosis would be confirmed pre-operatively. Correct pre-operative diagnosis would eliminate unnecessary surgery for benign pathology for many non-palpable and non-symptomatic palpable lesions. The patient would profit from not having surgery for a benign condition and as a result there will be no endangered health. In the same time avoidance of surgery for non-symptomatic benign breast pathology would significantly decrease the overall health care price for breast disease to have more budgets to instruct standard

  7. Minimally invasive fixation in tibial plateau fractures using an pre-operative and intra-operative real size 3D printing.

    Science.gov (United States)

    Giannetti, Silvio; Bizzotto, Nicola; Stancati, Andrea; Santucci, Attilio

    2017-03-01

    The purpose of our study was to compare the outcome after minimally invasive reconstruction and internal fixation with and without the use of pre- and intra-operative real size 3D printing for patients with displaced tibial plateau fractures (TPFs). We prospectively followed up 40 consecutive adult patients with closed TPF who underwent surgical treatment of reconstruction of the tibial plateau with the use of minimally invasive fixation. Sixteen patients (group 1) were operated using a pre-operative and intra-operative real size 3D-model, while 24 patients (group 2) were operated without 3D-model printing, but using only pre-operative and intra-operative 3D Tc-scan images. The mean operating time was 148.2±15.9min for group 1 and 174.5±22.2min for group 2 (p=0.041). In addition, the mean intraoperative blood loss was less in group 1 (520mL) than in group 2 (546mL) (p=0.534). After discharge, all patients were followed up at 6 weeks, 12 weeks, 6 months, 1year and then every year post surgically and radiographic evaluation was carried out each time using clinical and radiological Rasmussen's score, with no significant differences between the two groups. Two patients (group 2) developed infection which resolved within 3 weeks after usage of antibiotics. Neither superficial nor deep infections were present in group 1. In all patients, no non-union occurred. No intraoperative, perioperative, or postoperative complications, such as loss of valgus correction, bone fractures, or metallic plate failures were detected at follow-up. In patients operated with the use of 3D-model printing, we found a significant reduction in surgical time. Moreover, the technique without a 3D-model increased the patient's and the surgeon's exposure to radiation.

  8. Assessment of a Standardized Pre-Operative Telephone Checklist Designed to Avoid Late Cancellation of Ambulatory Surgery: The AMBUPROG Multicenter Randomized Controlled Trial.

    Directory of Open Access Journals (Sweden)

    Sonia Gaucher

    Full Text Available To assess the impact of a standardized pre-operative telephone checklist on the rate of late cancellations of ambulatory surgery (AMBUPROG trial.Multicenter, two-arm, parallel-group, open-label randomized controlled trial.11 university hospital ambulatory surgery units in Paris, France.Patients scheduled for ambulatory surgery and able to be reached by telephone.A 7-item checklist designed to prevent late cancellation, available in five languages and two versions (for children and adults, was administered between 7 and 3 days before the planned date of surgery, by an automated phone system or a research assistant. The control group received standard management alone.Rate of cancellation on the day of surgery or the day before.The study population comprised 3900 patients enrolled between November 2012 and September 2013: 1950 patients were randomized to the checklist arm and 1950 patients to the control arm. The checklist was administered to 68.8% of patients in the intervention arm, 1002 by the automated phone system and 340 by a research assistant. The rate of late cancellation did not differ significantly between the checklist and control arms (109 (5.6% vs. 113 (5.8%, adjusted odds ratio [95% confidence interval] = 0.91 [0.65-1.29], (p = 0.57. Checklist administration revealed that 355 patients (28.0% had not undergone tests ordered by the surgeon or anesthetist, and that 254 patients (20.0% still had questions concerning the fasting state.A standardized pre-operative telephone checklist did not avoid late cancellations of ambulatory surgery but enabled us to identify several frequent causes.ClinicalTrials.gov NCT01732159.

  9. Prevalence of adjacent segment disc degeneration in patients undergoing anterior cervical discectomy and fusion based on pre-operative MRI findings.

    Science.gov (United States)

    Lundine, Kristopher M; Davis, Gavin; Rogers, Myron; Staples, Margaret; Quan, Gerald

    2014-01-01

    Anterior cervical discectomy and fusion (ACDF) is a widely accepted surgical treatment for symptomatic cervical spondylosis. Some patients develop symptomatic adjacent segment degeneration, occasionally requiring further treatment. The cause and prevalence of adjacent segment degeneration and disease is unclear at present. Proponents for motion preserving surgery such as disc arthroplasty argue that this technique may decrease the "strain" on adjacent discs and thus decrease the incidence of symptomatic adjacent segment degeneration. The purpose of this study was to assess the pre-operative prevalence of adjacent segment degeneration in patients undergoing ACDF. A database review of three surgeons' practice was carried out to identify patients who had undergone a one- or two-level ACDF for degenerative disc disease. Patients were excluded if they were operated on for recent trauma, had an inflammatory arthropathy (for example, rheumatoid arthritis), or had previous spine surgery. The pre-operative MRI of each patient was reviewed and graded using a standardised methodology. One hundred and six patient MRI studies were reviewed. All patients showed some evidence of intervertebral disc degeneration adjacent to the planned operative segment(s). Increased severity of disc degeneration was associated with increased age and operative level, but was not associated with sagittal alignment. Disc degeneration was more common at levels adjacent to the surgical level than at non-adjacent segments, and was more severe at the superior adjacent level compared with the inferior adjacent level. These findings support the theory that adjacent segment degeneration following ACDF is due in part to the natural history of cervical spondylosis.

  10. Assessment of a Standardized Pre-Operative Telephone Checklist Designed to Avoid Late Cancellation of Ambulatory Surgery: The AMBUPROG Multicenter Randomized Controlled Trial

    Science.gov (United States)

    Marchand-Maillet, Florence; Baron, Gabriel; Douard, Richard; Béthoux, Jean-Pierre

    2016-01-01

    Objectives To assess the impact of a standardized pre-operative telephone checklist on the rate of late cancellations of ambulatory surgery (AMBUPROG trial). Design Multicenter, two-arm, parallel-group, open-label randomized controlled trial. Setting 11 university hospital ambulatory surgery units in Paris, France. Participants Patients scheduled for ambulatory surgery and able to be reached by telephone. Intervention A 7-item checklist designed to prevent late cancellation, available in five languages and two versions (for children and adults), was administered between 7 and 3 days before the planned date of surgery, by an automated phone system or a research assistant. The control group received standard management alone. Main Outcome Measures Rate of cancellation on the day of surgery or the day before. Results The study population comprised 3900 patients enrolled between November 2012 and September 2013: 1950 patients were randomized to the checklist arm and 1950 patients to the control arm. The checklist was administered to 68.8% of patients in the intervention arm, 1002 by the automated phone system and 340 by a research assistant. The rate of late cancellation did not differ significantly between the checklist and control arms (109 (5.6%) vs. 113 (5.8%), adjusted odds ratio [95% confidence interval] = 0.91 [0.65–1.29], (p = 0.57)). Checklist administration revealed that 355 patients (28.0%) had not undergone tests ordered by the surgeon or anesthetist, and that 254 patients (20.0%) still had questions concerning the fasting state. Conclusions A standardized pre-operative telephone checklist did not avoid late cancellations of ambulatory surgery but enabled us to identify several frequent causes. Trial Registration ClinicalTrials.gov NCT01732159 PMID:26829478

  11. Novel application of pre-operative vertebral body embolization to reduce intraoperative blood loss during a three-column spinal osteotomy for non-oncologic spinal deformity.

    Science.gov (United States)

    Tuchman, Alexander; Mehta, Vivek A; Mack, William J; Acosta, Frank L

    2015-04-01

    Three column osteotomies (3CO) of the lumbar spine are powerful corrective procedures used in the treatment of kyphoscoliosis. Their efficacy comes at the cost of high reported complication rates, notably significant estimated blood loss (EBL). Previously reported techniques to reduce EBL have had modest efficacy. Here we describe a potential technique to decrease EBL during pedicle subtraction osteotomy (PSO) of the lumbar spine by means of pre-operative vertebral body embolization - a technique traditionally used to reduce blood loss prior to spinal column tumor resection. We present a 62-year-old man with iatrogenic kyphoscoliosis who underwent staged deformity correction. Stage 1 involved thoracolumbar instrumentation followed by transarterial embolization of the L4 vertebral body through bilateral segmental arteries. A combination of polyvinyl alcohol particles and Gelfoam (Pfizer, New York, NY, USA) were used. Following embolization there was decreased angiographic blood flow to the small vessels of the L4 vertebral body, while the segmental arteries remained patent. Stage 2 consisted of an L4 PSO and fusion. The EBL during the PSO procedure was 1L, which compared favorably to that during previous PSO at this institution as well as to quantities reported in previous literature. There have been no short term (5 month follow-up) complications attributable to the vertebral body embolization or surgical procedure. Although further investigation into this technique is required to better characterize its safety and efficacy in reducing EBL during 3CO, we believe this patient illustrates the potential utility of pre-operative vertebral embolization in the setting of non-oncologic deformity correction surgery.

  12. Post-therapy surveillance of patients with uterine cervical cancer by using 18 F-FDG imaging and serum tumor marker measurement%18F-FDG 显像与肿瘤标记物检测用于宫颈癌治疗后的临床监测

    Institute of Scientific and Technical Information of China (English)

    王茜; 李原; 高平; 岳明纲; 李河北

    2011-01-01

    Objective To compare the diagnostic efficiency of F-FDG imaging and serum marker measurements in the diagnosis of recurrent disease in patients with post -surgery uterine cervical cancer, as well as to analyze the correlation between the two techniques . Methods F-FDG coincidence SPECT images and tumor marker measurements of serum CA 125, CP2 and SCC in 34 patients with suspected recurrent uterine cervical cancer were retrospectively studied . On F-FDG imaging, abnormal FDG uptake occurred in scan view was judged as tumor recurrence ; A cutoff value of 35 U/ml was taken as the criteria for predicting tumor recurrence for both serum CA 125 and CP2, and a cutoff value of 1. 5 jxg/L, for serum SCC. F-FDG imaging was correlated with that of serum CA 125, CP2 and SCC, respectively, and the efficiency of diagnosing recurrent disease was evaluated in each method , based on the final clinical diagnosis. Results The diagnostic coincidence rate between the F-FDG imaging and serum CA125 was 67.7% , between the F-FDG imaging and serum CP2 was 65. 4% ,and between the F-FDG imaging and serum SCC was 78. 3% ,respectively. The diagnostic sensitivity for serum CA 125 ,CP2 and SCC was 27. 3% ,37. 5% and 57. 1% ,respectively,and the specificity was 85. 0% ,88. 9% and 100% ,respectively;and the sensitivity and specificity for F-FDG imaging was 100% and 84. 2% , respectively. Conclusions For the post-therapy surveillance of patients with uterine cervical cancer , serum SCC is a high specific tumor marker and better than serum CA125 and CP2,but F-FDG imaging is more sensitive than tumor marker measurements. The diagnostic efficiency may be improved when combination use of F-FDG imaging and serum SCC measurement.%目的 比较18 F-FDG 符合线路显像与血清肿瘤标记物检测在宫颈癌术后监测肿瘤复发的临床价值;分析两种检查法之间的关系.方法 对34 例临床怀疑复发的宫颈癌患者的18 F-FDG 符合线路显像及血清卵巢癌相关抗原(CA125)

  13. Evaluation of intraoperative bleeding during an endoscopic surgery of nasal polyposis after a pre-operative single dose versus a 5-day course of corticosteroid.

    Science.gov (United States)

    Atighechi, Saeid; Azimi, Mohammad Reza; Mirvakili, Seyyed Abbas; Baradaranfar, Mohammad Hossein; Dadgarnia, Mohammad Hossein

    2013-09-01

    Nasal polyps are associated with the inflammation of the nasal cavity and the sinus mucosa. When medical treatment cannot solve a patient's problem, a functional endoscopic sinus surgery may be indicated. Bleeding impairs the surgery field during operation and increases the operation risk and time. Pre-operative corticosteroids can reduce bleeding during surgery. In this study, we have evaluated the effect of pre-operative single-dose prednisolone (1 mg/Kg/dose 24 h before surgery) versus 5-day prednisolone (1 mg/Kg/day before operation) on the bleeding volume and the surgery field quality during FESS. In this mono blind randomized clinical trial, 80 patients with bilateral nasal polyps were randomly assigned in two groups. The first group (A) received a single dose of 1 mg/Kg/dose prednisolone on the day before the surgery. The second group (B) received 1 mg/Kg/day prednisolone for 5 days before the operation. The patients were operated on under general anesthesia through the same protocol. The mean arterial blood pressure was 70-80 mm Hg in both groups. The surgeons were not aware of the patients' group. The bleeding volume and the surgeons' opinion about the surgery field quality were recorded at the end of the procedure and analyzed by Chi-square and t test. The two groups were not significantly different in their overall demographic and clinical characteristics. The mean bleeding volume during the operation was 266.5 ± 96.31 ml in group A and 206 ± 52.81 ml in group B; there was a significant difference between the groups (P value = 0.038). There was no significant difference between the groups in the surgeons' opinion about the surgery field quality (P value = 0.09). In conclusion, unlike a single dose (1 mg/kg/dose), treatment with 5-day prednisolone (1 mg/kg/day) can reduce blood loss during FESS more efficiently and may improve the surgery field quality slightly. But this difference is not clinically significant.

  14. Significance of serum tumor markers monitoring in carcinomas of unknown primary site

    Directory of Open Access Journals (Sweden)

    Pejčić Ivica

    2010-01-01

    Full Text Available Background/Aim. Unknown primary tumors represent a heterogeneous group of malignancies that are indicative of ominous prognosis. Cancer of unknown primary site (CUP is defined as the lack of any detectable primary site after full evaluation, and accounts for approximately 3-5% of all newly diagnosed patients with malignancies. The aim of this report was to present the prognostic and predictive value of 8 serum tumor markers in this group of patients. Methods. The study involved 63 patients. On histological examination, all the patients were presented with metastatic tumors whose primary site (origin could not be detected with noninvasive diagnostic techniques. Following the routine light microscopy, all histological findings were classified into one of the following three groups: plano-cellular carcinoma - 8 patients; adenocarcinoma - 33 patients; unclassifiable (undifferentiated carcinoma - 22 patients. In all the cases we evaluated 8 serum tumor markers: alpha-fetoproteins (AFP, chronic gonadotrophin beta submit, human (beta-HCG, neuron specific enolase (NSE, marker of malignant ovarian tumors (CA 125, prostate-specific antigene (PSA, marker of malignant brest tumor (CA 15-3, marker of malignant pancreas tumor and gastrointestinal tumor (Ca 19-9, carcinoembryonic antigen (CEA at the time of diagnosis. The patients on chemotherapy had the markers determined after the third and sixth chemocycle, i.e. at the time of illness progression observation, if present. The patients responding to chemotherapy with complete response (CR, partial response (PR or stable disease (SD had the markers determined after three-month periods until the time of relapse or progression. Chemotherapy was applied in 32 patients (20 females and 12 males, aged 29-70 years, who met the inclusion criteria. The following chemotherapy regimen was used: doxorubicin 50mg/m2 (day 1, cisplatin 60mg/m2 (day 1, and etoposide 120 mg/m2 (days 1-3. The period between two chemotherapy

  15. Automatic registration between 3D intra-operative ultrasound and pre-operative CT images of the liver based on robust edge matching

    Science.gov (United States)

    Nam, Woo Hyun; Kang, Dong-Goo; Lee, Duhgoon; Lee, Jae Young; Ra, Jong Beom

    2012-01-01

    The registration of a three-dimensional (3D) ultrasound (US) image with a computed tomography (CT) or magnetic resonance image is beneficial in various clinical applications such as diagnosis and image-guided intervention of the liver. However, conventional methods usually require a time-consuming and inconvenient manual process for pre-alignment, and the success of this process strongly depends on the proper selection of initial transformation parameters. In this paper, we present an automatic feature-based affine registration procedure of 3D intra-operative US and pre-operative CT images of the liver. In the registration procedure, we first segment vessel lumens and the liver surface from a 3D B-mode US image. We then automatically estimate an initial registration transformation by using the proposed edge matching algorithm. The algorithm finds the most likely correspondences between the vessel centerlines of both images in a non-iterative manner based on a modified Viterbi algorithm. Finally, the registration is iteratively refined on the basis of the global affine transformation by jointly using the vessel and liver surface information. The proposed registration algorithm is validated on synthesized datasets and 20 clinical datasets, through both qualitative and quantitative evaluations. Experimental results show that automatic registration can be successfully achieved between 3D B-mode US and CT images even with a large initial misalignment.

  16. MR mammography in the pre-operative staging of breast cancer in patients with dense breast tissue: comparison with mammography and ultrasound

    Energy Technology Data Exchange (ETDEWEB)

    Van Goethem, M.; Schelfout, K.; Verslegers, I.; Biltjes, I.; De Schepper, A. [Department of Radiology, University Hospital Antwerp, Antwerp (Belgium); Dijckmans, L. [Department of Gynecology, University Hospital Antwerp, Antwerp (Belgium); Van Der Auwera, J.C.; Weyler, J. [Department of Epidemiology and Social Medicine, University Hospital Antwerp, Antwerp (Belgium)

    2004-05-01

    The aim of this study was to determine whether pre-operative MR mammography could predict the extent of breast cancer in patients with dense breasts or whether dense parenchyma will lead to false-positive or inconclusive examinations. Sixty-seven patients with dense breasts with a malignant breast tumor planned for conservative surgery were reviewed. Detection rates of mammography, ultrasound, and MR mammography were studied, and the diameters of the lesions were measured and compared with pathological examination. Pathology revealed breast cancer in 65 patients. Sensitivity for detection of index lesions was 83% for mammography, 70.8% for ultrasound, and 98% for MR mammography. Mammography underestimated tumor extent in 37%, ultrasound in 40%, and MR in 12.5%. Of the 20 patients (31%) with multifocal or multicentric carcinoma, mammography detected the lesions in 35%, ultrasound in 30%, and MR in 100%, with a false-positive rate of 12.5, 14, and 23%. The MR mammography is more accurate in assessing tumor extent and multifocality in patients with dense breasts, but benign changes may lead to false-positive examinations. (orig.)

  17. Comparison between FDG Uptake and Pathologic or Immunohistochemical Parametersin Pre-operative PET/CT Scan of Patient with Primary Colorectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Na, Sae Jung; Chung, Yong An; Maeng, Lee So; Kim, Ki Jun; Sohn, Kyung Myung; Kim, Sung Hoon; Sohn, Hyung Sun; Chung, Soo Kyo [College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of)

    2009-12-15

    To evaluate the relationship between F-18 FDG uptake of tumor in PET/CT scan and pathological or immunohistochemial parameters of colorectal cancer. 147 colorectal cancer patients who underwent both pre-operative F-18 FDG PET/CT scan and surgery were included. In cases with perceptible FDG uptake in primary tumor, the maximum standardized uptake value (SUVmax) was calculated. The pathologic results such as site, size, depth of invasion (T stage), growth pattern, differentiation of primary tumor, lymph node metastasis and Dukes-Astler and Coller stage and immunohistochemical markers such as expression of EGFR, MLH1, MSH2 and Ki-67 index were reviewed. 146 out of 147 PET/CT scans with colorectal cancer showed perceptible focal FDG uptake. SUVmax showed mild positive linear correlation with size of primary tumor (r=0.277, p=0.001) and Ki-67 index (r=0.226, p=0.019). No significant difference in F-18 FDG uptake was found according to site, depth of invasion (T stage), growth pattern, differentiation of primary tumor, presence of lymph node metastasis, Dukes-Astler and Coller stage and expression of EGFR. The degree of F-18 FDG uptake in colorectal cancer was associated with the size and the degree of Ki-67 index of primary tumor. It could be thought that FDG uptake of primary tumor has a correlation with macroscopic and microscopic tumor growth.

  18. Effects of pre-operative submucosal dexamethasone injection on the postoperative swelling and trismus following surgical extraction of mandibular third molar.

    Science.gov (United States)

    Ehsan, Afeefa; Ali Bukhari, Syed Gulzar; Ashar; Manzoor, Arslan; Junaid, Muhammad

    2014-07-01

    To determine the effects of pre-operative submucosal dexamethasone injection on postoperative swelling and trismus following surgical extraction of mandibular third molar. Randomized controlled trial. Department of Oral and Maxillofacial Surgery, Armed Forces Institute of Dentistry (AFID), Rawalpindi, from October 2009 to March 2010. A total of 100 patients aged 18 - 40 years with good periodontal health and mesioangular impaction were divided in two treatment groups (50 in each group). Group-A received prophylactic 4 mg submucosal dexamethasone intraoral injection and Group-B acted as control group. Facial swelling and trismus were assessed at baseline, 2nd and 7th postoperative days. Data was analyzed using SPSS-10. There were 35 (70%) males and 15 (30%) females in group-A and 34 (68%) males and 16 (32%) females in group-B. Surgical time ranged from 30 - 50 minutes (mean = 40.62 ± 4.886 minutes) for group-A and 33 - 50 minutes (mean = 42.12 ± 4.543 minutes) for group-B. Administration of dexamethasone had statistically significant effect in reduction of swelling and trismus on second postoperative day (p trismus.

  19. [Multiple gastro-intestinal stromal tumors (GIST) in a patient with type I neurofibromatosis revealed by chronic bleeding: pre-operative radiological diagnosis].

    Science.gov (United States)

    Guillaud, Olivier; Dumortier, Jérôme; Bringuier, Pierre-Paul; Saurin, Jean-Christophe; Poncet, Gilles; Boulez, Jean; Henry, Luc; Chayvialle, Jean-Alain; Scoazec, Jean-Yves

    2006-02-01

    Recent studies have pointed out a high incidence of GIST, usually multiple and of small intestinal location, in patients with type I neurofibromatosis. We here report an additional case, revealed by chronic gastro-intestinal bleeding and diagnosed at pre-operative imaging studies. A 56-year-old patient, with known type I neurofibromatosis, was referred to our department for the exploration of chronic gastro-intestinal bleeding during anti-aggregant therapy. Endoscopical examination was negative. Enteroscanner showed the presence of four tumor lesions, 3 in the jejunum and 1 in the ileum. Segmental surgical resections were performed. At histological examination, 2 of among the 3 jejunal lesions were diagnosed as typical GIST, of low risk of malignancy, CD117+, CD34+, whereas the last jejunal and ileal lesions were identified as fibroid tumors. Mutations of c-kit gene and of the gene coding for PDGF-Ralpha were not detected. Post-operative recovery was uneventful; no recurrent bleeding was observed. Our case report underlines the potential role of enteroscanner in the management of patients with type I neurofibromatosis with possible digestive complications. It also emphasizes the importance of an accurate diagnosis of the digestive tumors associated with type I neurofibromatosis: GISTs are frequent in this setting and must not be misdiagnosed as neurofibromas.

  20. The value of high-resolution MRI technique in patients with rectal carcinoma: pre-operative assessment of mesorectal fascia involvement, circumferential resection margin and local staging.

    Science.gov (United States)

    Algebally, Ahmed Mohamed; Mohey, Nesreen; Szmigielski, Wojciech; Yousef, Reda Ramadan Hussein; Kohla, Samah

    2015-01-01

    The purpose of the study was to identify the accuracy of high-resolution MRI in the pre-operative assessment of mesorectal fascia involvement, circumfrential resection margin (CRM) and local staging in patients with rectal carcinoma. The study included 56 patients: 32 male and 24 female. All patients underwent high-resolution MRI and had confirmed histopathological diagnosis of rectal cancer located within 15 cm from the anal verge, followed by surgery. MRI findings were compared with pathological and surgical results. The overall accuracy, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of MRI-based T-staging were 92.8, 88.8%, 96.5%, 96%, and 90.3%, respectively. The accuracy, sensitivity, specificity, PPV, and NPV of MRI-based assessment of CRM were 94.6%, 84.6%, 97.6%, 91.4, and 94.6%, respectively. The accuracy, sensitivity, specificity, PPV, and NPV of MRI-based N-staging were 82.1%, 75%, 67.3%, 60%, and 86.1%, respectively. Preoperative high-resolution rectal MRI is accurate in predicting tumor stage and CRM involvement. MRI is a precise diagnostic tool to select patients who may benefit from neo-adjuvant therapy and to avoid overtreatment in those patients who can proceed directly to surgery.

  1. Pre-operative and post-operative effect of a pain management programme prior to total hip replacement: a randomized controlled trial.

    Science.gov (United States)

    Berge, Daniel J; Dolin, Simon J; Williams, Amanda CdeC; Harman, Rachel

    2004-07-01

    Patients may wait some time for total hip replacement with conservative management of pain and disability, but no attempts to rehabilitate them. This study randomised 40 patients accepted for and awaiting total hip replacement to a brief rehabilitative psychologically based pain management programme (PMP) or to a control group with no intervention. Patients were assessed before randomisation, 3 months after the PMP or equivalent waiting time, and again one year later after total hip replacement. Assessments included pain, impact of pain (Arthritis Impact Scale: AIMS), mobility (timed walk), sleep and analgesic consumption. The patients who had learned pain management reported lower pain intensity and pain distress and less sleep disturbance than waiting list controls, but no improvement in function or analgesic consumption. Six patients opted to delay, but this did not differ between groups. Post-hip replacement both groups improved in pain and some aspects of activity (AIMS) with greater improvement in the PMP group for physical activity and total AIMS scores, suggesting that some techniques had continued to be of use post-surgically. Rehabilitative pain management may be useful to patients pre-operatively in managing everyday pain, but not to the extent that they opt to delay surgery; it may also improve their function after hip replacement.

  2. Hand-held echocardiography in the setting of pre-operative cardiac evaluation of patients undergoing non-cardiac surgery: results from a randomized pilot study.

    Science.gov (United States)

    Cavallari, Ilaria; Mega, Simona; Goffredo, Costanza; Patti, Giuseppe; Chello, Massimo; Di Sciascio, Germano

    2015-06-01

    Transthoracic echocardiography is not a routine test in the pre-operative cardiac evaluation of patients undergoing non-cardiac surgery but may be considered in those with known heart failure and valvular heart disease or complaining cardiac symptoms. In this setting, hand-held echocardiography (HHE) could find a potential application as an alternative to standard echocardiography in selected patients; however, its utility in this context has not been investigated. The aim of this pilot study was to evaluate the conclusiveness of HHE compared to standard echocardiography in this subset of patients. 100 patients scheduled for non-cardiac surgery were randomized to receive a standard exam with a Philips Ie33 or a bedside evaluation with a pocket-size imaging device (Opti-Go, Philips Medical System). The primary endpoint was the percentage of satisfactory diagnosis at the end of the examination referred as conclusiveness. Secondary endpoints were the mean duration time and the mean waiting time to perform the exams. No significant difference in terms of conclusiveness between HHE and standard echo was found (86 vs 96%; P = 0.08). Mean duration time of the examinations was 6.1 ± 1.2 min with HHE and 13.1 ± 2.6 min with standard echocardiography (P cardiac surgery, since it provided similar information but it was faster and earlier performed compared to standard echocardiography.

  3. Value of tissue markers p27kip1, MIB-1, and CD44s for the pre-operative prediction of tumour features in screen-detected prostate cancer

    NARCIS (Netherlands)

    A.N. Vis (André); B.W. van Rhijn (Bas); M.A. Noordzij (Marinus); F.H. Schröder (Fritz); Th.H. van der Kwast (Theo)

    2002-01-01

    textabstractThe pre-operative prediction of prognostic tumour features in the radical prostatectomy specimen using routine clinicopathological variables remains limited. The present study evaluated the predictive value of the cell-cycle protein p27kip1, the proliferation marker MIB-1, and the cell-a

  4. ERα and ERβ expression in correlation with Ki-67, Bcl-2 and Bak in primary tumors and lymph node metastases of breast cancer: The effect of pre-operative chemotherapy.

    Science.gov (United States)

    Kanczuga-Koda, Luiza; Koda, Mariusz; Tomaszewski, Jakub; Jarzabek, Katarzyna; Lotowska, Joanna; Baltaziak, Marek; Sulkowska, Urszula; Sobaniec-Lotowska, Maria; Sulkowski, Stanisław

    2010-11-01

    This study aimed to assess the pre-operative chemotherapy impact on the relationship between estrogen receptor (ER) expression and markers of proliferation and apoptosis in primary and metastatic breast cancer. Immunohistochemical examinations were conducted on surgically removed ductal invasive breast cancers and their lymph node metastases in 135 patients. A total of 64 patients from this group underwent pre-operative chemotherapy and in 71 cases the surgery was performed without primary chemotherapy. A negative correlation between ERα and Ki-67 was found in primary tumors and lymph node metastases. A positive correlation was observed between ERα and Bcl-2. A positive correlation was also noted between ERβ and Bak, suggesting that the two ERs were involved in the regulation of proteins responsible for the control of the apoptotic process. Assessment of the expression of the proteins conducted separately in primary tumors and lymph node metastases did not reveal a significant effect of pre-operative chemotherapy on the correlations of ERs with Ki-67, Bcl-2 and Bak. However, the analysis of the correlations between the receptor expression in primary tumors and Ki-67, Bcl-2 and Bak in lymph node metastases showed a statistically significant impact of pre-operative chemotherapy on the correlations of ERα and Bcl-2 with ERβ and Bak, confirming involvement of the two ERs in the regulation of apoptosis during breast carcinogenesis.

  5. Fechamento de colostomias: com ou sem estudo do cólon? Colostomy closure: with or without pre-operative colon study

    Directory of Open Access Journals (Sweden)

    Hernán Augusto Centurión Sobral

    2008-09-01

    Full Text Available O estudo pré-operatório do cólon para fechamento de colostomias em alça devido a trauma vem perdendo importância nos últimos anos. A necessidade de se avaliar as alterações anatômicas pós-traumáticas do cólon vai de encontro aos custos, desconforto e morbidade dos exames. OBJETIVO: analisar a real necessidade do estudo prévio do cólon no fechamento de colostomia pós-trauma. MÉTODO: foram analisados, retrospectivamente, 98 prontuários de pacientes, no período de janeiro de 2004 a janeiro de 2006, portadores de colostomia em alça confeccionada após traumatismo e que foram alocados em dois grupos: grupo A, composto de 32 casos com estudo do cólon e o grupo B, 66 casos sem estudo colônico prévio. RESULTADOS: 94,9% dos pacientes eram do sexo masculino e a média de idade foi de 27 anos. O tempo de permanência da colostomia foi, em média, 32,8 meses, sendo o flanco esquerdo a localização mais comum em ambos os grupos. A morbidade geral foi de 7,1%, sendo 3,1% de complicações no grupo A e 9,1% no grupo B (p=0,16 e sem mortalidade. A complicação mais freqüente foi hematoma da parede abdominal em cinco casos (5,1%, e apenas um caso de infecção de ferida operatória (1%, e mais um de deiscência de anastomose (1%. CONCLUSÃO: o estudo pré-operatório do cólon para fechamento de colostomia feita após trauma colorretal é dispensável.The pre-operative study of the colon before loop colostomy closure in trauma patients has been loosing its importance since last few years. The need of evaluating the pos-traumatic anatomic alterations of the colon goes against the costs and morbidity of the examinations. OBJECTIVE: to analyze the real necessity of the colon study before colostomy closure in trauma patients. METHODS: a retrospective study of 98 patients submitted to colostomy closure after trauma, from January of 2004 to January of 2006 was carried out. They were divided in two groups: group A, composed of 32 patients with

  6. A Comparative Study on the Efficacy of Rectal Diazepam and Midazolam for Reduction of Pre-Operative Anxiety in Pediatric Patients

    Directory of Open Access Journals (Sweden)

    Mohammad-Esmaiel Darabi

    2007-05-01

    Full Text Available Objective: Children, due to their great parental dependency, are amongst the cases that should receive preoperatively medication to reduce their fear and anxiety. The objective of this study was to compare the efficacy of rectal diazepam and midazolam for this purpose in pediatric patients scheduled for elective surgery. Material & Methods: 60 children, aged between 1 and 6 years, scheduled for elective surgery, were included in this double blind, randomized controlled trial. Patients were randomly allocated into three equal groups. Patients in midazolam and diazepam groups received the drugs 0.3 mg/kg and 0.5 mg/kg respectively (in normal saline at a final volume of 2.5 ml and placebo group received only 2.5 ml of normal saline 20 min before arriving operation room through rectal applicator. Sedation and anxiety scores at the time of separation from their parents before arriving operating room were recorded for all groups. Findings: There was a significant reduction in anxiety level in midazolam and diazepam groups as compared to placebo group (P<0.001. Sedation rate was 65% for midazolam, 60% for diazepam, and 15% for placebo group (P=0.007. There were no significant changes in hemodynamic parameters in the three study groups. Conclusion: With respect to effective anxiolytic and sedative activity, rectal midazolam (0.3 mg/Kg and diazepam (0.5 mg/Kg can be used as an anesthetic premedicant for children at pre-operative period and their use is safe regarding hemodynamic variables and related side-effects.

  7. Significance of combined detection of serum tumor markers in the diagnosis of NSCLC%肿瘤标志物联合检测在非小细胞肺癌诊断中的应用价值

    Institute of Scientific and Technical Information of China (English)

    蒙飞; 王恒; 梁鑫

    2014-01-01

    目的:探讨神经元特异性烯醇化酶(NSE)、细胞角蛋白19片段(CYFRA21-1)、癌胚抗原(CEA)、糖类抗原125(CA125)、糖类抗原19-9(CA19-9)和血清铁蛋白(SF)联合检测在非小细胞肺癌(NSCLC)诊断和鉴别诊断中的应用价值。方法采用化学发光免疫分析法检测52例NSCLC患者(NSCLC组),35例肺部良性疾病患者(肺部良性疾病组)及44例健康体检者(对照组)血清中NSE、CYFRA21-1、CEA、CA125、CA19-9和SF的水平,并进行统计学分析。结果 NSCLC组血清中NSE、CY-FRA21-1、CEA、CA125、CA19-9和SF的检测水平均明显高于肺部良性疾病组和对照组,差异有统计学意义(P<0.01);腺癌患者CEA水平明显高于鳞癌患者,鳞癌患者CYFRA21-1的水平明显高于腺癌患者,差异均有统计学意义(P<0.05);6项肿瘤标志物联合检测NSCLC的灵敏度为96.2%,特异性为87.3%,准确性为90.8%,均优于任何单项肿瘤标志物检测。结论肿瘤标志物联合检测对NSCLC的辅助诊断有一定价值,可明显提高诊断灵敏度和准确性。%Objective To investigate the diagnostic significance of combined detection of neuron specific enolase (NSE ) , cytokeratin 19 fragment(CYFRA21-1) ,carcinoembryonic antigen(CEA) ,carbohydrate antigen 125(CA125) ,carbohydrate antigen 19-9(CA19-9) and serum ferritin(SF) in non-small-cell lung cancer(NSCLC) .Methods NSE ,CYFRA21-1 ,CEA ,CA125 ,CA19-9 and SF were detected by chemiluminescent immunoassay in 52 patients with NSCLC(NSCLC group) ,35 patients with benign lung diseases(benign lung diseases group) and 44 healthy controls(control group) .Results These serum tumor markers in NSCLC group were significantly higher than those in benign lung diseases group and control group(P<0 .01) .Serum level of CEA was ob-viously higher ,while CYFRA21-1 was lower in patients with adenocarcinoma than those in patients with squamous carcinoma

  8. Relationship Between Serum Tumor Markers Detection and Early Diagnosis of Lung Cancer%血清中肿瘤标志物检测与肺癌早期诊断的关系

    Institute of Scientific and Technical Information of China (English)

    蒋大勇

    2015-01-01

    目的:探讨血清中肿瘤标志物检测与肺癌早期诊断的关系。方法整群选取该院自2013年2月—2014年2月期间该院呼吸内科所收治的91例肺癌患者,作为肺癌组,选取50例健康者作为健康组,检测两组患者血清中肿瘤标志物血清癌胚抗原(CEA)、糖类抗原-125(CA125)、糖类抗原-153(CA153)和神经元特异性烯醇化酶(NSE)的水平,比较两组患者的肿瘤标志物水平。结果肺癌组的CEA、CA125、CA153和NSE四项水平均明显高于健康组,差异有统计学意义(P<0.05);四项肿瘤标记物联合监测与单独各项肿瘤标记物指标比较能够显著提高诊断肺癌的敏感性,差异有统计学意义(P<0.05);复发患者的CEA、CA125、CA153和NSE四项水平均明显高于未复发患者,差异有统计学意义(P<0.05)。结论血清中肿瘤标志物检测对肺癌早期诊断有重要临床价值,肿瘤标记物联合监测能够显著提高诊断肺癌的敏感性。%Objective Investigate the relationship between serum tumor markers detection and early diagnosis of lung cancer. Methods 91 cases of lung cancer patients were as lung cancer group, the serum of two groups were detected selected in our hospital from February 2013 to February 2014 in respiratory department of our hospital in tumor marker, and selected 50 cases of healthy as healthy group. compared two groups of patients with tumor marker levels, serum carcinoma embryonic antigen (CEA), carbohydrate antigen 125 (CA125), carbohydrate antigen 153 (CA153) and neuron specific enolase (NSE) levels. Results Lung cancer group of CEA, CA125, CA153 and neuron specific enolase (NSE) four level were significantly higher than those of the healthy group, the difference has statistical significance (P<0.05); four tumor markers joint monitoring and separate the tumor markers matter index can significantly improve the sensitivity of diagnosis of lung cancer, the difference was not

  9. Serum sickness

    Science.gov (United States)

    ... the problem should be stopped. Avoid using that medicine or antiserum in the future. ... Call your provider if you received medicine or antiserum in the last 4 weeks and have symptoms of serum sickness.

  10. Patients undergoing elective coronary artery bypass grafting exhibit poor pre-operative intakes of fruit, vegetables, dietary fibre, fish and vitamin D.

    Science.gov (United States)

    Ruiz-Núñez, B; van den Hurk, G H A M; de Vries, J H M; Mariani, M A; de Jongste, M J L; Dijck-Brouwer, D A J; Muskiet, F A J

    2015-05-14

    CHD may ensue from chronic systemic low-grade inflammation. Diet is a modifiable risk factor for both, and its optimisation may reduce post-operative mortality, atrial fibrillation and cognitive decline. In the present study, we investigated the usual dietary intakes of patients undergoing elective coronary artery bypass grafting (CABG), emphasising on food groups and nutrients with putative roles in the inflammatory/anti-inflammatory balance. From November 2012 to April 2013, we approached ninety-three consecutive patients (80% men) undergoing elective CABG. Of these, fifty-five were finally included (84% men, median age 69 years; range 46-84 years). The median BMI was 27 (range 18-36) kg/m(2). The dietary intake items were fruits (median 181 g/d; range 0-433 g/d), vegetables (median 115 g/d; range 0-303 g/d), dietary fibre (median 22 g/d; range 9-45 g/d), EPA+DHA (median 0.14 g/d; range 0.01-1.06 g/d), vitamin D (median 4.9 μg/d; range 1.9-11.2 μg/d), saturated fat (median 13.1% of energy (E%); range 9-23 E%) and linoleic acid (LA; median 6.3 E%; range 1.9-11.3 E%). The percentages of patients with dietary intakes below recommendations were 62% (fruits; recommendation 200 g/d), 87 % (vegetables; recommendation 150-200 g/d), 73% (dietary fibre; recommendation 30-45 g/d), 91% (EPA+DHA; recommendation 0.45 g/d), 98% (vitamin D; recommendation 10-20 μg/d) and 13% (LA; recommendation 5-10 E%). The percentages of patients with dietary intakes above recommendations were 95% (saturated fat; recommendation < 10 E%) and 7% (LA). The dietary intakes of patients proved comparable with the average nutritional intake of the age- and sex-matched healthy Dutch population. These unbalanced pre-operative diets may put them at risk of unfavourable surgical outcomes, since they promote a pro-inflammatory state. We conclude that there is an urgent need for intervention trials aiming at rapid improvement of their diets to reduce peri-operative risks.

  11. An evaluation of the validity of the pre-operative oxygen uptake efficiency slope as an indicator of cardiorespiratory fitness in elderly patients scheduled for major colorectal surgery.

    Science.gov (United States)

    Bongers, B C; Berkel, A E; Klaase, J M; van Meeteren, N L

    2017-10-01

    This study aimed to investigate the validity of the oxygen uptake efficiency slope as an objective and submaximal indicator of cardiorespiratory fitness in elderly patients scheduled for major colorectal surgery. Patients ≥ 60 years of age, with a metabolic equivalent score using the Veterans Activity Questionnaire ≤ 7 and scheduled for major colorectal surgery participated in a pre-operative cardiopulmonary exercise test. The oxygen uptake efficiency slope was calculated up to different exercise intensities, using 100%, 90% and 80% of the exercise data. Data from 71 patients (47 men, mean (SD) age 75.2 (6.7) years) were analysed. The efficiency slope obtained from all the data was statistically significantly different from the values when 90% (p = 0.027) and 80% (p = 0.023) of the data were used. The 90% and 80% values did not differ significantly from each other (p = 0.152). Correlations between the oxygen uptake efficiency slope and the peak oxygen uptake ranged from 0.816 to 0.825 (all p < 0.001), and correlations between oxygen uptake efficiency slope and the ventilatory anaerobic threshold ranged from 0.793 to 0.805 (all p < 0.001). Receiver operating characteristic curves showed that the oxygen uptake efficiency slope is a sensitive and specific predictor of a peak oxygen uptake ≤ 18.2 ml.kg(-1) .min(-1) , with an area under the curve (95%CI) of 0.876 (0.780-0.972, p < 0.001) and a ventilatory anaerobic threshold ≤ 11.1 ml.kg(-1) .min(-1) , with an area under the curve (95%CI) of 0.828 (0.726-0.929, p < 0.001). These correlations suggest that the oxygen uptake efficiency slope provides a valid (sub)maximal measure of cardiorespiratory fitness in these patients, and the predictive ability described indicates that it might help discriminate patients at higher risk of postoperative morbidity. However, future research should investigate the prognostic value of the oxygen uptake efficiency slope for postoperative outcomes. © 2017 The Association of

  12. Can pre-operative axial CT imaging predict syndesmosis instability in patients sustaining ankle fractures? Seven years' experience in a tertiary trauma center

    Energy Technology Data Exchange (ETDEWEB)

    Yeung, Tsz Wai; Chan, Chung Yan Grace; Chan, Wun Cheung Samuel; Yuen, Ming Keung [Tuen Mun Hospital, Department of Radiology, Tuen Mun (China); Yeung, Yuk Nam [Tune Mun Hospital, Department of Orthopaedics and Traumatology, Tuen Mun (China)

    2015-06-01

    The purpose of this study is to explore the diagnostic accuracy of CT measurements in predicting syndesmosis instability of injured ankle, with correlation to operative findings. From July 2006 to June 2013, 123 patients presented to a single tertiary hospital who received pre-operative CT for ankle fractures were retrospectively reviewed. All patients underwent open reduction and internal fixation for fractures and intra-operative syndesmosis integrity tests. The morphology of incisura fibularis was categorized as deep or shallow. The tibiofibular distance (TFD) between the medial border of the fibula and the nearest point of the lateral border of tibia were measured at anterior (aTFD), middle (mTFD), posterior (pTFD), and maximal (maxTFD) portions across the syndesmosis on axial CT images at 10 mm proximal to the tibial plafond. Statistical analysis was performed with independent samples t test and ROC curve analysis. Intraobserver reproducibility and inter-observers agreement were also evaluated. Of the 123 patients, 39 (31.7 %) were operatively diagnosed with syndesmosis instability. No significant difference of incisura fibularis morphology (deep or shallow) and TFDs was demonstrated respective to genders. The axial CT measurements were significantly higher in ankles diagnosed with syndesmosis instability than the group without (maxTFD means 7.2 ± 2.96 mm vs. 4.6 ± 1.4 mm, aTFD mean 4.9 ± 3.7 mm vs. 1.8 ± 1.4 mm, mTFD mean 5.3 ± 2.4 mm vs. 3.2 ± 1.6 mm, pTFD mean 5.3 ± 1.8 mm vs. 4.1 ± 1.3 mm, p < 0.05). Their respective cutoff values with best sensitivity and specificity were calculated; the aTFD (AUC 0.798) and maxTFD (AUC 0.794) achieved the highest diagnostic accuracy. The optimal cutoff levels were aTFD = 4 mm (sensitivity, 56.4 %; specificity, 91.7 %) and maxTFD = 5.65 mm (sensitivity, 74.4 %; specificity, 79.8 %). The inter-observer agreement was good for all aTFD, mTFD, pTFD, and maxTFD measurements (ICC 0.959, 0.799, 0.783, and 0.865). The ICC

  13. Comparison between FDG Uptake and Clinicopathologic and Immunohistochemical Parameters in Pre-operative PET/CT Scan of Primary Gastric Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Han, Eun Ji; Choi, Woo Hee; Chung, Yong An; Kim, Ki Jun; Maeng, Lee So; Sohn, Kyung Myung; Jung, Hyun Suk; Sohn, Hyung Sun; Chung, Soo Kyo [College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of)

    2009-02-15

    The purpose of this study was to find out what clinicopathologic or immunohistochemical parameter that may affect FDG uptake of primary tumor in PET/CT scan of the gastric carcinoma patient. Eighty-nine patients with stomach cancer who underwent pre-operative FDG PET/CT scans were included. In cases with perceptible FDG uptake in primary tumor, the maximum standardized uptake value (SUVmax) was calculated. The clinicopathologic results such as depth of invasion (T stage), tumor size, lymph node metastasis, tumor differentiation and Lauren's classification and immunohistochemical markers such as Ki-67 index, expression of p53, EGFR, Cathepsin D, c-erb-B2 and COX-2 were reviewed. Nineteen out of 89 gastric carcinomas showed imperceptible FDG uptake on PET/CT images. In cases with perceptible FDG uptake in primary tumor, SUVmax was significantly higher in T2, T3 and T4 tumors than T1 tumors (5.8{+-}3.1 vs. 3.7{+-}2.1, p=0.002). SUVmax of large tumors (above or equal to 3 cm) was also significantly higher than SUVmax of small ones (less than 3 cm) (5.7{+-}3.2 vs. 3.7{+-}2.0, p=0.002). The intestinal types of gastric carcinomas according to Lauren showed higher FDG uptake compared to the non-intestinal types (5.4{+-}2.8 vs. 3.7{+-}1.3, p=0.003). SUVmax between p53 positive group and negative group was significantly different (6.0{+-}2.8 vs. 4.4{+-}3.0, p=0.035). No significant difference was found in presence of LN metastasis, tumor differentiation, Ki-67 index, and expression of EGFR, Cathepsin D, c-erb-B2 and COX-2. T stage of gastric carcinoma influenced the detectability of gastric cancer on FDG PET/CT scan. When gastric carcinoma was perceptible on PET/CT scan, T stage, size of primary tumor, Lauren's classification and p53 expression were related to degree of FDG uptake in primary tumor.

  14. Identification of four serum microRNAs from a genome-wide serum microRNA expression profile as potential non-invasive biomarkers for endometrioid endometrial cancer.

    Science.gov (United States)

    Jia, Wenhui; Wu, Yuanzhe; Zhang, Qin; Gao, Ge; Zhang, Chenyu; Xiang, Yang

    2013-07-01

    Serum microRNAs (miRNAs), with their remarkable stability and unique concentration profiles in patients with various diseases, are promising non-invasive biomarkers for tumor detection. The present study investigated the altered profiles of serum microRNAs in patients with endometrioid endometrial cancer (EEC) in order to predict the malignancy of the disease at a relatively early stage. TaqMan(®) low-density arrays (TDLAs) were used to perform an analysis in the initial screening phase using serum samples pooled from seven EEC patients and 20 controls. The differential expression was validated using a hydrolysis probe-based stem-loop quantitative reverse transcription polymerase chain reaction (qRT-PCR) in samples taken from 26 EEC patients and 22 age- and gender-matched healthy controls. The data obtained from the TLDAs demonstrated that 22 serum miRNAs were markedly upregulated in the EEC patients compared with the controls. The qRT-PCR analysis further identified a profile of four serum miRNAs (miR-222, miR-223, miR-186 and miR-204) as a fingerprint for EEC detection. The area under the receiver operating characteristic (ROC) curve of this four-serum miRNA signature was 0.927, which was markedly higher than that of carbohydrate antigen 125 (CA-125; 0.673). The four-miRNA signature identified by genome-wide serum miRNA expression profiling analysis provides a novel, non-invasive approach for EEC diagnosis.

  15. The value of pre operative S-100B and SUV in clinically stage III melanoma patients undergoing therapeutic lymph node dissection

    NARCIS (Netherlands)

    Kruijff, S.; Bastiaannet, E.; Speijers, M. J.; Kobold, A. C. M.; Brouwers, A. H.; Hoekstra, H. J.

    2011-01-01

    Introduction: High preoperative serum S-100B values and Standardized Uptake Values (SUV) of Fluorodeoxyglucose (FDG) in PET for clinically stage III melanoma patients could be indicators of recurrence after surgical treatment. Aim was to assess the correlation and the prognostic value of these marke

  16. Serum protein profile at remission can accurately assess therapeutic outcomes and survival for serous ovarian cancer.

    Directory of Open Access Journals (Sweden)

    Jinhua Wang

    Full Text Available BACKGROUND: Biomarkers play critical roles in early detection, diagnosis and monitoring of therapeutic outcome and recurrence of cancer. Previous biomarker research on ovarian cancer (OC has mostly focused on the discovery and validation of diagnostic biomarkers. The primary purpose of this study is to identify serum biomarkers for prognosis and therapeutic outcomes of ovarian cancer. EXPERIMENTAL DESIGN: Forty serum proteins were analyzed in 70 serum samples from healthy controls (HC and 101 serum samples from serous OC patients at three different disease phases: post diagnosis (PD, remission (RM and recurrence (RC. The utility of serum proteins as OC biomarkers was evaluated using a variety of statistical methods including survival analysis. RESULTS: Ten serum proteins (PDGF-AB/BB, PDGF-AA, CRP, sFas, CA125, SAA, sTNFRII, sIL-6R, IGFBP6 and MDC have individually good area-under-the-curve (AUC values (AUC = 0.69-0.86 and more than 10 three-marker combinations have excellent AUC values (0.91-0.93 in distinguishing active cancer samples (PD & RC from HC. The mean serum protein levels for RM samples are usually intermediate between HC and OC patients with active cancer (PD & RC. Most importantly, five proteins (sICAM1, RANTES, sgp130, sTNFR-II and sVCAM1 measured at remission can classify, individually and in combination, serous OC patients into two subsets with significantly different overall survival (best HR = 17, p<10(-3. CONCLUSION: We identified five serum proteins which, when measured at remission, can accurately predict the overall survival of serous OC patients, suggesting that they may be useful for monitoring the therapeutic outcomes for ovarian cancer.

  17. 手术室护理人员术前访视实施情况的调查研究%Investigation on the Implementing Situation of Pre-operative Interview of Nursing Staff in Operation room

    Institute of Scientific and Technical Information of China (English)

    易镁

    2013-01-01

      目的调查研究手术室护理人员实施术前访视的具体情况。方法选取2010年6月至2011年12月的42名手术室护理人员为研究对象,对其术前访视的具体实施情况进行调查研究。结果经调查研究发现,不同工作年限的护理人员在访视内容、实施方法、患者满意度存在明显的差异,P均<0.05,而不同学历者之间除访视内容及满意度外其他方面均无显著性差异。结论手术室护理人员术前访视实施情况较佳,且工作年限对其实施效果有明显的影响。%Objective To investigate the implementing situation of pre-operative interview of nursing staff in operation room. Methods 42 nursing staff in operation room from June 2010 to December 2011 were selected as research object,and the implementing situation of pre-operative interview of all the nurses were investigate . Results According to the investigation ,the interview content,implementation method and patients′satisfaction rate between different working years had significant differences,all P<0.05,but other items all had no significant differences between different academic careers except interview content . Conclusion The implementing situation of pre-operative interview of nursing staff in operation room is better,and the influence of working years for the pre-operative interview is obvious.

  18. Segmental analysis of cochlea on three-dimensional MR imaging and high-resolution CT. Application to pre-operative assessment of cochlear implant candidates

    Energy Technology Data Exchange (ETDEWEB)

    Akiba, Hidenari; Himi, Tetsuo; Hareyama, Masato [Sapporo Medical Coll. (Japan). School of Medicine

    2002-12-01

    High-resolution computed tomography (HRCT) and magnetic resonance imaging (MRI) have recently become standard pre-operative examinations for cochlear implant candidates. HRCT can demonstrate ossification and narrowing of the cochlea, but subtle calcification or soft tissue obstruction may not be detected by this method alone, and so conventional T2 weighted image (T2WI) on MRI has been recommended to disclose them. In this study, segmental analyses of the cochlea were made on three-dimensional MRI (3DMRI) and HRCT in order to predict cochlear implant difficulties. The study involved 59 consecutive patients with bilateral profound sensorineural hearing loss who underwent MRI and HRCT from November 1992 to February 1998. Etiologies of deafness were meningogenic labyrinthitis (n=9), tympanogenic labyrinthitis (n=12), and others (n=38). Pulse sequence of heavy T2WI was steady state free precession and 3DMRI was reconstructed by maximum intensity projection method. HRCT was reconstructed by bone algorithm focusing on the temporal bone. For alternative segmental analysis, cochleas were anatomically divided into five parts and each of them was classified by three ranks of score depending on 3DMRI or HRCT findings. There was a close correlation by ranks between the total score of the five parts on 3DMRI and HRCT (rs=0.86, P<0.001), and a statistically significant difference was identified between causes of deafness in the total score on 3DMRI or HRCT (P<0.001, respectively). There was a significant difference in the score among the five parts on each examination (P<0.001, respectively), and abnormal findings were more frequent in the inferior horizontal part (IHP) of the basal turn. Of the 35 patients who underwent cochlear implantation, no one had ossification in the IHP on HRCT and only one patient had an obstacle to implantation. When no signal void in the IHP on 3DMRI and no ossification in the IHP on HRCT were assumed to be the criteria for candidacy for cochlear

  19. The effect of pre-operative topical anaesthetic cream on the ablative width and coagulative depth of ablative fractional resurfacing laser.

    Science.gov (United States)

    Punyaratabandhu, Preawphan; Wanitphakdeedecha, Rungsima; Pattanaprichakul, Penvadee; Sitthinamsuwan, Panitta; Phothong, Weeranut; Eimpunth, Sasima; Lohsiriwat, Visnu; Manuskiatti, Woraphong

    2017-02-01

    Topical anaesthetic cream (TAC) is commonly used as a pre-treatment of ablative fractional resurfacing (AFR) laser. Most of anaesthetic cream contains distilled water as major component. Therefore, pre-operative TAC may interfere the photothermal reaction in the skin treated with fractional carbon-dioxide (FCO2) laser and fractional erbium-doped yttrium aluminium garnet (FEr:YAG) laser. The objective of the study was to compare the ablative width (AW) and coagulative depth (CD) of AFR laser with and without pre-treatment with TAC. Four Thai females who underwent abdominoplasty were included in the study. The excised skin of each subject was divided into four areas. TAC (eutectic mixture of local anaesthesia; EMLA) with 1-h occlusion was applied only on the first and second areas. The first and third areas were treated with FCO2 at 15 mj and 5% density. The second and fourth areas were treated with FEr:YAG at 28 J/cm(2) and 5% density. Six biopsied specimens were obtained from each area. A total of 96 specimens (24 specimens from each area) were collected from four patients and examined randomly by two dermatopathologists. The ablative width and coagulative depth from each specimen were determined. In FCO2-treated specimens, the mean AW of the specimens that were pre-treated with TAC and control was 174.86 ± 24.57 and 188.52 ± 41.32 μm. The mean CD of the specimens that were pre-treated with TAC and control was 594.96 ± 111.72 and 520.03 ± 147.40 μm. There were no significant differences in AW and CD between both groups (p = 0.53 and p = 0.15). In FEr:YAG-treated specimens, the mean AW of the specimens that were pre-treated with TAC and control was 381.11 ± 48.02 and 423.65 ± 60.16 μm. The mean CD of the specimens that were pre-treated with TAC and control was 86.03 ± 29.44 and 71.59 ± 18.99 μm. There were no significant differences in AW and CD between both groups (p = 0.16 and p = 0.24). The pre

  20. Incidence of high chromogranin A serum levels in patients with non metastatic prostate adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Barnabei Agnese

    2010-12-01

    Full Text Available Abstract Background ChromograninA in prostate carcinoma (PC indicate NE differentiation. This tumour is more aggressive and resistant to hormone therapy. Patients and methods We analyzed the incidence of pre-operative ChromograninA serum levels in non metastatic PC patients. Serum PSA and ChromograninA were analyzed before treatment. Clinicopathological parameters were evaluated in relation to serum ChromograninA. 486 patients were enrolled. Results We found 352 pT2 and 134 pT3. 21 patients were N+. 278 patients had Gleason score levels 7. Median PSA pre-operative level was 7.61 ng/ml. PSA was significantly associated with pT stage (pT2 with PSA abnormal 23.6% vs pT3 48.5%, p 7 vs 29.5% in the Gleason score = 7 vs 27.3% in the Gleason score 7 (31.4% (p = 0.12. The serum ChromograninA levels in the two groups of patients were subdivided before and after 2005 on the basis of different used assays, showing no correlation with serum ChromograninA and other parameters. Conclusions This study showed that ChromograninA levels correlated to NE differentiation and possible aggressiveness of PC. Pre-operative circulating ChromograninA could complement PSA in selecting more aggressive PC cases, particularly in the presence of a higher Gleason score. Complementary information is provided by the absence of a correlation between serum ChromograninA and PSA levels.

  1. Effect of serum HE4 and CP2 contents on expression of clinical pathological molecules and proliferation molecules in tumor tissue of patients with endometrial carcinoma

    Institute of Scientific and Technical Information of China (English)

    Zhe Zhou; Xin Jiang; Ji-Cheng Song; Hong-Yan Jia

    2016-01-01

    Objective:To study the effect of serum HE4 and CP2 contents on the expression of clinical pathological molecules and proliferation molecules in tumor tissue of patients with endometrial carcinoma.Methods:A total of 40 cases of patients who were diagnosed with endometrial carcinoma in our hospital from May 2013 to March 2016 as well as 40 cases of healthy volunteers who received physical examination in our hospital during the same period were selected for study, serum samples were collected to detect HE4, c-myc, ZEB1, CP2, sTn, CA125, CA199 contents, and endometrial carcinoma tissue as well as para-carcinoma tissue were collected to detect P53, E-cad, EpCAM, C-erbB-2, Ki-67 and MACC1 contents.Results:Serum CP2 and HE4 contents of patients with endometrial carcinoma were significantly higher than those of healthy volunteers, and serum CP2 and HE4 contents of endometrial carcinoma patients with FIGO III-IV stage, low differentiation, muscular layer involvement more than 1/2 and cervical involvement were significantly higher than those of endometrial carcinoma patients with FIGO I-II stage, middle and high differentiation, muscular layer involvement less than 1/2 and without cervical involvement; serum CA125, CA199, c-myc, sTn and ZEB1 contents of patients with endometrial carcinoma were significantly higher than those of healthy volunteers and positively correlated with serum HE4 and CP2; P53 and E-cad contents in endometrial carcinoma tissue were significantly lower than those in para-carcinoma tissue and negatively correlated with serum HE4 and CP2, and EpCAM, C-erbB-2, Ki-67 and MACC1 contents were significantly higher than those in para-carcinoma tissue and positively correlated with serum HE4 and CP2.Conclusions:Serum HE4 and CP2 contents abnormally increase in patients with endometrial carcinoma, and serum HE4 and CP2 can be used to assess the clinical pathology of tumor as well as the degree of tumor tissue proliferation.

  2. 肿瘤标志物与非小细胞肺癌脑转移的相关性%Relationship between serum tumor markers and brain metastasis in patients with ad-vanced non - small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    刘艳萍; 曾爱屏; 宋向群; 周韶璋; 于起涛

    2015-01-01

    Objective:To explore the relationship between serum tumor markers and brain metastasis in patients with advanced non - small cell lung cancer(NSCLC). Methods:The clinical data of 289 advanced NSCLC patients hospitalized from April 2009 to October 2013 were retrospectively analyzed. All the enrolled patients were newly diag-nosed NSCLC with stage Ⅳ and not received treatment previously. Of those patients,223 had no brain metastasis. The rest were diagnosed with brain metastasis. Results:The incidence of brain metastasis was 22. 8%(66 / 289),the medi-an survival time of patients with the brain metastasis was 9. 4 months. The 1 - year and 2 - year survival rates were 37% and 15% respectively. The serum level of carcinoembryonic antigen(CEA)was significantly different between no brain metastasis patients and those who had(P = 0. 001). The median value of CEA of patients with and without brain metastasis was 6. 8ng/ ml,16. 0ng/ ml respectively. Overall survival was significantly shorter among patients with elevated serum CEA(median survival 15 months vs. 8 months,P = 0. 027)or CA125(median survival 13 months vs. 7 months,P = 0. 008). In multivariate analysis,CA125,radiotherapy and sex were independent prognostic factors for brain metastasis(P < 0. 05). Conclusion:The high serum CEA level may be potentially used as an indicator to predict the probability of brain metastasis in patients with NSCLC. The high serum CA125 may be used as reference index of the prognosis of brain metastasis in patients with NSCLC.%目的:探讨血清 CEA、CA125、CA153、CA199、CA724和 CYFRA21-1水平与晚期非小细胞肺癌(NSCLC)脑转移发生和预后的相关性。方法:回顾性分析我院2009年4月至2013年10月289例(非脑转移223例,脑转移66例)未进行过任何治疗的Ⅳ期 NSCLC 患者临床资料。结果:全组病例脑转移发生率为22.8%(66/289),66例脑转移的中位生存期为9.4个月,1年、2年生存率分别为37%、15

  3. Methylation of serum SST gene is an independent prognostic marker in colorectal cancer

    Science.gov (United States)

    Liu, Yanqun; Chew, Min Hoe; Tham, Chee Kian; Tang, Choong Leong; Ong, Simon YK; Zhao, Yi

    2016-01-01

    There is an increasing demand for accurate prognostication for colorectal cancer (CRC). This study sought to assess prognostic potentials of methylation targets in the serum of CRC patients. A total of 165 CRC patients were enrolled in this prospective study. Promoter methylation levels of seven genes in pre-operative sera and matched tumor tissues were evaluated by quantitative methylation-specific PCR. Kaplan-Meier test, and univariate and multivariate Cox proportional hazards regression models were used for survival analyses. After a median follow-up of 56 months, 43 patients (28.7%) experienced tumor recurrence. In univariate survival analyses, serum methylation levels of SST and MAL were significantly predictive of cancer-specific death (Pcancer death and recurrence, respectively). When focusing on stage II and III patients, prognostication with serum methylated SST remained significant. Methylated SST detected in all serum samples can be traced back to the matched primary tumor tissues. We believe that methylated SST detected in the pre-operative sera of CRC patients appear to be a novel promising prognostic marker and probably can be auxiliary to tumor staging system and serum carcinoembryonic antigen towards better risk stratification.

  4. 联合检测肿瘤标志物在肺癌诊断中的临床价值%Diagnostic value of combined detection of serum tumor markers for lung cancer

    Institute of Scientific and Technical Information of China (English)

    李艳平; 王群; 赵姿红; 周珊

    2013-01-01

    目的 探讨肿瘤标志物CEA、CA125、神经元特异性烯醇化酶(NSE)、细胞角蛋白19片段抗原(CYFRA21-1)联合检测在肺癌中的诊断价值.方法 研究对象为2010年10月至2012年3月的确诊肺癌住院患者138例(男82例,女56例,平均年龄58.6岁),肺良性病变住院患者96例(男56例,女40例,平均年龄51.3岁);健康体格检查者45名(对照组,男30名,女15名,平均年龄43.9岁).用电化学发光法检测血清CEA、CA125、NSE和CYFRA21-1水平,各指标的组间比较采用单因素方差分析及q检验.按病理类型分组,对鳞状细胞癌[简称鳞癌(66例)]、腺癌(52例)和小细胞肺癌(20例)的肿瘤标志物水平进行比较,计算单项及联合检测对各类型肺癌的诊断效能.结果 肺癌组血清CEA、CA125、NSE、CYFRA21-1水平均高于肺部良性病变组和健康对照组[CEA:(19.99±30.99)、(10.78± 19.77)、(3.25±3.42) μg/L,CA125:(79.70±95.98)、(44.96±44.97)、(20.66±7.13) μg/L,NSE:(35.23±40.22)、(15.31±8.42)、(13.30± 5.65) μg/L,CYFRA21-1:(18.07±43.71)、(8.30±8.83)、(3.13±1.60) μg/L;F=4.481、5.436、4.776和6.002,均P<0.05].CEA在腺癌中水平较鳞癌和小细胞肺癌高(F=4.932,P<0.05),NSE在小细胞肺癌中水平较高(F=5.119,P<0.05),CYFRA21-1在鳞癌中水平较高(F=5.378,P<0.05).单项肿瘤标志物在肺癌诊断中灵敏度:鳞癌中CYFRA21-1灵敏度最高(78.8%,52/66),腺癌中CEA灵敏度最高(57.7%,30/52),而在小细胞肺癌中NSE灵敏度最高(75.0%,15/20).在联合检测中CEA+CYFRA21-1+ NSE组合对鳞癌诊断灵敏度最高(89.4%,59/66),腺癌诊断中CEA+CA125+NSE组合灵敏度最高(78.8%,41/52),小细胞肺癌中CEA+CYFRA21-1+NSE组合灵敏度最高(80.0%,16/20).结论 CEA、CA125、NSE、CYFRA21-1联合检测对肺癌的诊断有一定的临床价值,不同病理类型肺癌4种肿瘤标志物表达有所不同.%Objective To investigate the diagnostic value of combined detection of serum tumor markers

  5. The Research Development Summary of Predicting Ectopic Pregnancy with Serum Markers%血清标志物预测异位妊娠的研究进展综述

    Institute of Scientific and Technical Information of China (English)

    冯静

    2016-01-01

    临床上异位妊娠就是指在妊娠的过程中,受精卵在子宫腔外着床,为妊娠早期孕妇死亡的主要危险因素。对异位妊娠实施早期准确诊断可有效降低死亡率。现阶段对血清标志物进行检测在异位妊娠早期预测和诊断中研究不断深入。本文从人绒毛膜促性腺激素、CA125抗原2个血清指标对异位妊娠的早期预测价值方面进行了阐述。%Clinically,ectopic pregnancy refers to that,in the process of pregnancy,the fertilized egg im-plants outside the uterine cavity,which is a main risk factor for the death of pregnant women in early preg-nancy.Early diagnosis of ectopic pregnancy can effectively reduce the mortality rate.At the present stage,the detection of serum markers in the early diagnosis and early diagnosis of ectopic pregnancy has been studied.In this paper,the early predictive value of human chorionic gonadotropin and CA125 antigen to the early predic-tion of ectopic pregnancy were described in this paper.

  6. Targeted imaging of α(v)β(3) expressing sarcoma tumor cells in vivo in pre-operative setting using near infrared: a potential tool to reduce incomplete surgical resection.

    Science.gov (United States)

    Dutour, Aurelie; Josserand, Veronique; Jury, Delphine; Guillermet, Stephanie; Decouvelaere, Anne Valerie; Chotel, Franck; Pointecouteau, Thomas; Rizo, Philippe; Coll, Jean Luc; Blay, Jean Yves

    2014-05-01

    Tumor size and location along with efficacy of pre-operative imaging are limiting factors for optimal surgical excision for osteosarcoma. Our general hypothesis is that targeting αvβ3 integrin-rich osteosarcoma neoangiogenesis should provide improved delivery of diagnostic compounds and assist surgeons intra operatively using near-infrared imaging techniques. We evaluated in an orthotopic metastatic osteosarcoma in rats the potential of AngioStamp™ targeting αvβ3 integrins and detected intra operatively by near infrared (NIR) illumination (Fluobeam™) as a novel, intra operative imaging technique. To determine the potential of this association in improving tumor and metastasis detection, we compared the quality and sensitivity of tumor/metastasis margin delineation and tumor resection using intra-operative NIR imaging to the ones guided by pre-operative imaging (i.e., MRI subsequently confirmed by histopathological analysis). Chemotherapy being essential in osteosarcoma treatment, we evaluated the capacity of AngioStamp™ to specifically localize to the tumor after chemotherapy treatment. We showed a significantly lesser extent of healthy tissue resection after surgical excision when assessing tumor margin intra operatively using AngioStamp™/Fluobeam™ association compared to pre-operative MRI post-operatively confirmed by histopathological analysis (plungs revealed more metastases than were detected by CT Scan or under intra-operative white light examination (plung metastasis excision. Based on these promising results, we now propose to evaluate this approach as a mean to improve surgical excision while maintaining tumor control in other sarcoma or tumors overexpressing αvβ3 integrins. Copyright © 2014 Elsevier Inc. All rights reserved.

  7. A comparison of the effect of two doses of oral melatonin with oral midazolam and placebo on pre-operative anxiety, cognition and psychomotor function in children: A randomised double-blind study

    Science.gov (United States)

    Kurdi, Madhuri S; Muthukalai, Sindhu Priya

    2016-01-01

    Background and Aims: Melatonin (MT), a naturally occurring pituitary hormone has a sleep promoting effect. There are very few studies on pre-operative oral MT (0.2–0.5 mg/kg) in children. We planned a study to assess the efficacy of oral MT in two doses and compare it with oral midazolam and placebo for pre-operative anxiolysis, sedation, maintenance of cognition and psychomotor skills, parental separation behaviour and venepuncture compliance. Methods: This prospective double-blind randomised study was conducted after ethical committee approval on 100 children aged 5–15 years, American Society of Anaesthesiologists physical status I and II undergoing elective surgery at our hospital from January 1, 2014, to December 31, 2014. Mentally disordered children were excluded from the study. They were randomised into four groups of 25 each (A, B, C, D) to receive either oral MT 0.5 mg/kg or 0.75 mg/kg or oral midazolam 0.5 mg/kg or placebo 45–60 min, respectively, before induction. The child's anxiety, cognition and psychomotor function before and after pre-medication, behaviour during the parental separation and venepuncture were appropriately scored. Kruskal–Wallis analysis of variance for intergroup and Wilcoxon matched pairs tests for intragroup comparisons of data were applied. Results: The four groups were comparable regarding mean age, weight and sex. The anxiety score reductions in the three groups when compared to placebo were statistically significant. Children receiving MT 0.75 mg/kg had maximum anxiolysis and venepuncture compliance (P < 0.05). Cognition was decreased with maximum sedation, successful parental separation and psychomotor impairment in the midazolam group (P < 0.05). Conclusion: Oral MT (0.5 mg/kg and 0.75 mg/kg) in children decreases pre-operative anxiety without impairing cognitive and psychomotor functions, the 0.75 mg/kg dose being most effective.

  8. Non-rigid alignment of pre-operative MRI, fMRI, and DT-MRI with intra-operative MRI for enhanced visualization and navigation in image-guided neurosurgery.

    Science.gov (United States)

    Archip, Neculai; Clatz, Olivier; Whalen, Stephen; Kacher, Dan; Fedorov, Andriy; Kot, Andriy; Chrisochoides, Nikos; Jolesz, Ferenc; Golby, Alexandra; Black, Peter M; Warfield, Simon K

    2007-04-01

    The usefulness of neurosurgical navigation with current visualizations is seriously compromised by brain shift, which inevitably occurs during the course of the operation, significantly degrading the precise alignment between the pre-operative MR data and the intra-operative shape of the brain. Our objectives were (i) to evaluate the feasibility of non-rigid registration that compensates for the brain deformations within the time constraints imposed by neurosurgery, and (ii) to create augmented reality visualizations of critical structural and functional brain regions during neurosurgery using pre-operatively acquired fMRI and DT-MRI. Eleven consecutive patients with supratentorial gliomas were included in our study. All underwent surgery at our intra-operative MR imaging-guided therapy facility and have tumors in eloquent brain areas (e.g. precentral gyrus and cortico-spinal tract). Functional MRI and DT-MRI, together with MPRAGE and T2w structural MRI were acquired at 3 T prior to surgery. SPGR and T2w images were acquired with a 0.5 T magnet during each procedure. Quantitative assessment of the alignment accuracy was carried out and compared with current state-of-the-art systems based only on rigid registration. Alignment between pre-operative and intra-operative datasets was successfully carried out during surgery for all patients. Overall, the mean residual displacement remaining after non-rigid registration was 1.82 mm. There is a statistically significant improvement in alignment accuracy utilizing our non-rigid registration in comparison to the currently used technology (paugmented reality visualization to aid the surgeon.

  9. Ulipristal acetate for pre-operative treatment of moderate-to-severe uterine fibroids in women of reproductive age in The Netherlands: cost minimization analysis and budget impact analysis.

    Science.gov (United States)

    Zakiyah, N; van Asselt, A D I; Postma, M J

    2017-03-01

    Ulipristal acetate has been found to be non-inferior to other pre-operative treatments of uterine fibroids, particularly leuprolide. The objective of this study was to assess the pharmacoeconomic profile of ulipristal acetate compared to leuprolide for the pre-operative treatment of moderate-to-severe uterine fibroids in women of reproductive age in The Netherlands. The analysis was performed and applied within the framework of the ulipristal acetate submission for reimbursement in 2012. A decision model was developed to compare the total costs of ulipristal acetate compared to leuprolide, the standard care in The Netherlands. The target population of this study corresponded to the type of patients included in the PEARL II clinical trial; i.e. women of reproductive age requiring pre-operative treatment for uterine fibroids. Sensitivity analysis was implemented to assess uncertainties. Data regarding costs, effects, and other input parameters were obtained from relevant published literatures, the Dutch Healthcare Insurance Board, and expert opinion obtained by means of a panel of experts from several medical centers in The Netherlands. In The Netherlands, the total costs of ulipristal acetate and leuprolide were estimated at €4,216,027 and €4,218,095, respectively. The annual savings of ulipristal acetate were, therefore, estimated at €2,068. The major driver of this cost difference was the cost of administration for leuprolide. Sensitivity analyses showed that ulipristal acetate mostly remained cost-saving over a range of assumptions. The budget impact analysis indicated that the introduction of ulipristal acetate was estimated to result in cost savings in the first 3 years following the introduction. The results of this study were used in the decision on reimbursement of ulipristal acetate according to the Dutch Reference Pricing system in 2012. Ulipristal acetate was cost saving compared to leuprolide and has the potential to provide substantial savings on

  10. Present situation analysis on pre-operation fasting for patients undergoing selective non-abdominal operation%择期非经腹手术患者术前禁饮禁食的现状分析

    Institute of Scientific and Technical Information of China (English)

    朱红芳; 葛昕; 乔世娜; 朱雅凤; 吕鹰

    2013-01-01

    Objective To study the present situation on pre - operation lasting for patients undergoing selective non - abdominal operation and provide evidence for improving pre-operation intervention. Method Investigate 102 adult patients undergoing selective non - abdominal orthopedic operation by self-designed questionnaire, including general information, lasting time and discomfort reaction. Result The average time of fasting is 17. 3 h and fasting in liquid is 14. 6 h. Patients suffer from different degrees of thirsty, hunger and fidget. Conclusion Too long pre-operation fasting time is related to medical staffs and patients. Measures should be taken to ensure the safety of patients in perioperative period.%目的 了解择期非经腹手术患者术前禁饮禁食的现状,为改进术前干预措施提供依据.方法 自行设计调查问卷,内容包括患者一般资料、禁饮禁食时间、不适反应等,对102例骨科择期手术的成年患者进行调查.结果 患者实际禁食时间平均17.3 h,禁饮时间平均14.6 h,存在不同程度的口渴、饥饿、心烦感.结论 患者术前实际禁饮禁食时间普遍过长,与医护人员及患者本身有关,必须采取改进措施,以保证患者围手术期安全.

  11. CTP在颅内动脉狭窄支架成形术中的术前评估价值%Pre-operative evaluation value of CT perfusion imaging in intravascular stenting of intracranial arterial stenosis

    Institute of Scientific and Technical Information of China (English)

    袁晖; 赵振伟; 曲友直; 袁阳; 杨震

    2013-01-01

    Objective To analyze the changes of CT brain perfusion imaging parameters before and after stent-assisted angioplasty in severe symptomatic intracranial atherosclerotic, and to investigate the pre-operative evaluation value of computed tomography perfusion (CTP) imaging. Methods A total of 58 cases of intracranial stenosis (the degree of stenosis >70% ) were divided into low perfusion group and normal perfusion group through pre-operative CTP imaging. The patients were performed with CTP again to evaluate the cerebral hemodynamic changes 3 months after intracranial stent-assisted angioplasty. The relative perfusion parameters including regional cerebral blood flow (rCBF).regional cerebral blood volume (rCBV), regional mean transit time (rMTT), and regional time to peak (rTTP) in both groups were compared. The curative effects of both groups were compared. Results rCBF, rMTT, and rTTP were improved significantly (P < 0.05) in the low perfusion group after treatment. The post-treatment follow-up indicated that the incidence of ischemic events in the low perfusion group were significantly lower than the normal perfusion group (P < 0. 05). The number of patients with mRS ≤ 2 was increased and better function improvement was obtained in the low perfusion group than the normal perfusion group (P < 0. 05). Conclusion According to pre-operative CTP parameters, it plays an important guiding role for the pre-operative assessment in treatment of severe symptomatic intracranial atherosclerotic stenosis.%目的 分析CT脑灌注成像(CTP)在重度症状性颅内动脉狭窄支架成形术前后的变化,探讨其对术前评估的价值.方法 根据术前CTP将58例颅内动脉狭窄程度>70%患者分为低灌注组和正常灌注组,术后3个月查CTP,比较相对局部脑血流量(rCBF)、脑血容量(rCBV)、平均通过时间(rMTT)、达峰时间(rTTP)变化及疗效.结果 低灌注组术后rCBF、rMTT、rTTP改善明显(P<0.05).低灌注组术后缺血事件

  12. Distribution of MRI signal alterations of the cartilage endplate in pre-operated patients with special focus on recurrent lumbar disc herniation; Verteilungsmuster von (Modic-)Signalveraenderungen an den vertebralen Endplatten voroperierter Patienten und ihr Bezug zu Rezidivvorfaellen

    Energy Technology Data Exchange (ETDEWEB)

    Becker, G.T.; Liphofer, J.; Koester, O. [Inst. fuer Diagnostische und Interventionelle Radiologie und Nuklearmedizin, St. Josef-Hospital, Bochum (Germany); Willburger, R.E. [Abt. fuer Rheumaorthopaedie, St. Elisabeth-Hospital, Bochum (Germany); Schmid, G. [Klinik fuer Diagnostische und Interventionelle Radiologie, Johanna-Etienne-Krankenhaus, Neuss (Germany)

    2006-01-01

    Purpose: To study the location of (Modic) MR signal alterations (SA) of the cartilage endplate (CEP) in pre- and non-operated segments L3-S1 with special focus on the presence of recurrent lumbar disc herniation (RLDH). Materials and Methods: In a retrospective study the MR images of vertebrae L3-S1 of 65 consecutive patients with a history of microdiscectomy were evaluated. Of the 190 segments studied, 67 were pre-operated. These were divided into a group with recurrent lumbar disc herniation (RLDH) (n=19) and a group without evidence of RLDH (n=48). Non-operated segments (n=123) were also considered as a separate group. In these three groups the prevalence of different Modic types was determined using the sag. T1- and T2-weighted images, and, in particular, the distribution of SA at the upper and lower CEP was examined by evaluating the sag. T2-weighted images. In order to achieve this, each CEP was divided into nine regions. Results: Pre-operated segments showed significantly more frequent (p<0.001) and more expansive (p<0.001) SA than non-operated segments. Non-operated segments showed SA less frequently in the central region of both upper and lower CEP (p=0.056 and p=0.015, respectively). In operated segments without RLDH, the upper CEP had significantly more SA on the operation side than in the mid-sagittal and contra-lateral regions (p=0.016, p=0.037) and significantly more on the operation side of the lower CEP than in the contra-lateral region (p=0.027). Operated segments with RLDH did not show an emphasis of SA on the operation side. In this group SA occurred significantly more often in the central and ventral mid-sagittal regions of the upper CEP than in the preoperated segments without RLDH. (orig.)

  13. Relationship Between Pre-operative Anxiety and Post-operative Psychosomatic Adjustment and Its Related Factors and Nursing Strategies%术前焦虑与术后心身康复的相关性及其心理社会影响因素

    Institute of Scientific and Technical Information of China (English)

    沈晓红; 姜乾金

    2003-01-01

    Objective:To study the relationship between pre-operative anxiety and post-operative psychosomatic adjustment and the related psyehosoeial factors in upper- abdominal surgery patients. Methods: Forty patients undergoing upper- abdominalsurgery were assessed in this report. One day before surgery, the Medical Coping Mode Questionnaire (MCMQ), Perceived Social Support Scale (PSSS), Eysenek Personality Questionnaire (EPQ), State Anxiety Inventory (SAI) of State - Trait Arixiety Invento-ry (STAI) and a self- developed patients'' pre - operative appraisal questionnaire were used. In an hour before operation,the shift of the mean value of the pulse of every ease compared with the base line measured at his (or her ) admission was also recorded. Af-ter surgery, State Anxiety Inventory (SAI) of State- Trait Anxiety Inventory (STAI), a self-developed postoperative appraisal scale were used, and the indexes of somatic adjustment, including intestinal aerofluxus, total dosage of analgesia and so on were recorded. Results:Firstly, pre - operative anxiety was remarkably correlated to many indexes of post - operative psychosomatic adjustment. Secondly, hopelessness about operation, concern over sequela, resignation coping style and psychosis personality were the significant predictors of pre- operative anxiety. Conclusion: Post- operative psychosomatic adjustment could be handicapped by pre - operative anxiety which might be influenced by stress - related psyehosocial factors.

  14. Ovarian dysgerminoma with normal serum tumour markers presenting in a child with precocious puberty

    Directory of Open Access Journals (Sweden)

    Naglaa M Kamal

    2015-01-01

    Full Text Available A 7-year-old female child was presented to the emergency room with acute abdominal pain and vaginal bleeding. Her assessment revealed a firm large lower abdominal mass with evidence of precocious puberty with bilaterally symmetrically enlarged breast (Tanner stage B4-P1-A1. Abdominal imaging showed a well-defined soft midline pelvi-abdominal single mass measuring 7.0 × 12.6 × 11.7 cms with no ascites. Serum tumour markers including lactate dehydrogenase (LDH, beta-subunit of human chorionic gonadotropin (B-hCG and luteinizing hormone/follicular stimulating hormone (LH/FSH were all normal. At operation, there was a huge abdominal tumour weighing 558 grams, localized to the right ovary sparing the left ovary, uterus, lymph nodes and other abdominal organs. Unilateral right salpingo-oophorectomy was performed. Histopathologic examination revealed ovarian dysgerminoma with intact capsule; FIGO Ia. Immunohistochemical stainings were positive for placental alkaline phosphatase (PALP, CD 117(c-kit and calretinin focally but was negative for cancer antigen-125 (CA-125, B-hCG, S-100, carcinoembryonic antigen (CEA, and leukocyte common antigen (LCA. Being fitting in the low risk classification, the wait and see protocol was selected with strict follow-up with pediatric oncologist and pediatric surgeon. Along the duration of 2 years follow up, there was no more vaginal bleeding with dramatic reduction of the breast size and no recurrence.

  15. Comparação entre exames de imagem e achados operatórios em doadores para transplante hepático intervivos Comparison of pre-operative exams and per-operative findings in living donor liver transplantation

    Directory of Open Access Journals (Sweden)

    Alexandre Coutinho Teixeira de Freitas

    2007-12-01

    ático intervivos em relação aos achados peroperatórios.BACKGROUND: Success in living donor liver transplantation is associated to donor vascular and biliar anatomy. AIM: Compare pre-operative and per-operative findings in living liver donors related to portal vein, hepatic artery, bile duct and hepatic venous drainage anatomy. METHODS: Donors charts of living donor liver transplants done at Clinics Hospital of the Federal University of Paraná, Curitiba, PR, Brazil, were reviewed between March 1998 and August 2005. On the pre-operative period the anatomy was analysed through: celiac and mesenteric arteriography of the hepatic artery and portal vein (venous phase; magnetic resonance imaging of the venous drainage, portal vein and bile duct. Normality was determined based on data of the literature. Pre-operative findings were compared to per-operative findings. RESULTS: Portal vein and hepatic artery were studied in 44 patients, 16 females and 28 males, mean age of 33 years old. In 8 cases the left liver lobe was used to pediatric receptor, in 36 cases the right liver lobe was used to adult receptor. Bile duct anatomy was studied in 37 cases and venous drainage in 32. Over all, the findings related to pre-operative and per-operative anatomy were not coincident in 36.36% of the cases. In the case of hepatic artery, they were not coincident in 11.36%, in the case of the portal vein in 9.1%, in the case of the venous drainage in 9.37% and in the case of the bile duct in 21.6%. CONCLUSION: The pre-operative and per-operative findings related to vascular and bile duct donor anatomy are frequently different in living donor liver transplantation.

  16. Molecular Characterization of Human MUC16 (CA125) in Breast Cancer

    Science.gov (United States)

    2015-04-01

    THIS PAGE Unclassified Unclassified 35 19b. TELEPHONE NUMBER (include area code) Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std...imparts tumorigenic and metastatic funcions through nuclear translocation of JAK2 to pancreatic cancer cells. Oncotarget 2015; 6(8):5772-87 4...s) PLTGNSDLPFWA ub ub ub ub ub ub n n Site # 2 Site # 1 Novel cleavage area Tandem repeat (TR) 60+ repeats of 156 aa SEA A N K1 T R SEA SEA A N K2SEA

  17. Molecular Characterization of Human MUC16 (CA125) in Breast Cancer

    Science.gov (United States)

    2014-02-01

    55 70 15 27 35 55 70 100 F1 14 HA CM V9 F7 27 35 5 15 27 35 5 70 70 F1 14 HA CM V9 SK V3 IB: HA IB: FLAG IB: Actin 27 35 55 70 15 27 35 55 70 15 27 35...55 70 100 F1 14 HA CM V9 F10 IB: HA IB: Actin IB: FLA 27 35 55 70 15 27 35 55 70 100 F1 14 HA CM V9 F7 27 35 5 15 27 35 5 70 70 F1 14 HA CM V9 SK V3

  18. Protein electrophoresis - serum

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003540.htm Protein electrophoresis - serum To use the sharing features on ... JavaScript. This lab test measures the types of protein in the fluid (serum) part of a blood ...

  19. 探讨5种血清肿瘤标志物在肺癌辅助诊断中的应用价值%Discussion on 5 kinds of Serum Clinical Value of Tumor Markers in the Diagnosis of Lung Cancer

    Institute of Scientific and Technical Information of China (English)

    邓小妹

    2015-01-01

    目的:研究5种血清肿瘤标志物在肺癌辅助诊断中的应用价值。方法选取我院在2010年11月~2013年11月收治的62例肺癌患者为研究对象,选取同期收治的肺良性疾病患者62例作为对照,对所有患者的5种血清肿瘤标志物进行检测,检测项目包括NSE(血清神经元特异性烯醇化酶)、CEA(癌胚抗原)、CA125(糖类抗原125)、CA199(糖类癌抗原199)、Cy-fra21-1(细胞角蛋白19片段)。结果肺癌患者在NSE、CEA、CA125、CA199、Cy-fra21-15项指标上均低于肺部良性疾病患者,对比具有统计学意义(<0.05)。5种血清肿瘤标志物联合检测的灵敏度为95.2%,特异度为82.3%,准确度为87.6%。结论经研究得知,通过对患者5种血清肿瘤标志物进行检测,有利于提高肺癌疾病的诊断正确率,值得临床推广应用。%Objective To study the 5 kinds of serum tumor markers in the diagnosis of lung cancer auxiliary application value. Methods Select our hospital in November 2010 to November 2013, 62 cases of patients with lung cancer as the research object, during the same period of 62 patients with lung benign disease were selected as control, for al 5 kinds of serum tumor markers in patients with testing, test items include NSE serum neuron specificity enolization (enzyme) and CEA (carcinoembryonic antigen), CA125 (carbohydrate antigen 125), CA199 cancer antigen 199 (sugar), Cy-fra21-1 (cytokeratin 19 fragment). Results NSE in patients with lung cancer, CEA, CA125, CA199 and Cy- fra21-15 indicators are lower than in patients with lung benign disease, compared with statistical significance ( < 0.05). Five kinds of serum tumor markers combined detection sensitivity of 95.2%, 82.3%, the accuracy is 87.6%. Conclusion The study, based on the five kinds of serum tumor markers in patients with testing, to improve the diagnostic accuracy of lung disease, worthy of clinical popularization and application.

  20. Serum folate receptor alpha as a biomarker for ovarian cancer: Implications for diagnosis, prognosis and predicting its local tumor expression.

    Science.gov (United States)

    Kurosaki, Akira; Hasegawa, Kosei; Kato, Tomomi; Abe, Kenji; Hanaoka, Tatsuya; Miyara, Akiko; O'Shannessy, Daniel J; Somers, Elizabeth B; Yasuda, Masanori; Sekino, Tetsuo; Fujiwara, Keiichi

    2016-04-15

    Folate receptor alpha (FRA) is a GPI-anchored glycoprotein and encoded by the FOLR1 gene. High expression of FRA is observed in specific malignant tumors of epithelial origin, including ovarian cancer, but exhibits very limited normal tissue expression, making it as an attractive target for the ovarian cancer therapy. FRA is known to shed from the cell surface into the circulation which allows for its measurement in the serum of patients. Recently, methods to detect the soluble form of FRA have been developed and serum FRA (sFRA) is considered a highly promising biomarker for ovarian cancer. We prospectively investigated the levels of sFRA in patients clinically suspected of having malignant ovarian tumors. A total of 231 patients were enrolled in this study and analyzed for sFRA as well as tumor expression of FRA by immunohistochemistry. High sFRA was predominantly observed in epithelial ovarian cancer patients, but not in patients with benign or borderline gynecological disease or metastatic ovarian tumors from advanced colorectal cancers. Levels of sFRA were highly correlated to clinical stage, tumor grade and histological type and demonstrated superior accuracy for the detection of ovarian cancer than did serum CA125. High sFRA was significantly associated with shorter progression-free survival in both early and advanced ovarian cancer patients. Finally, tumor FRA expression status was strongly correlated with sFRA levels. Taken together, these data suggest that sFRA might be a useful noninvasive serum biomarkers for future clinical trials assessing FRA-targeted therapy.

  1. Serum iron test

    Science.gov (United States)

    Fe+2; Ferric ion; Fe++; Ferrous ion; Iron - serum; Anemia - serum iron; Hemochromatosis - serum iron ... A blood sample is needed. Iron levels are highest in the morning. Your health care provider will likely have you do this test in the morning.

  2. Application of 3D Printing Technology in the Pre-operative Evaluation of Acetabular Fractures%3D打印技术在髋臼骨折术前评估中的应用

    Institute of Scientific and Technical Information of China (English)

    王庆; 安林; 薛波; 叶鹏翰; 徐荣明

    2016-01-01

    目的:探讨3D打印技术在髋臼骨折术前评估的临床应用价值。方法整群选取2014年1月—2015年6月对该院收治的7例髋臼骨折患者进行螺旋CT扫描,将其DICOM数据输入计算机中。应用3D打印技术打印骨折模型,将骨折模型与CT 3维重建影像进行比较,制定手术方案,随后实施手术,术后进行影像学检查,观察复位效果。与既往仅根据x线及CT 3维重建影像进行术前计划者对比术后复位效果。结果7例随访X线及CT显示关节面解剖复位5例,满意复位2例。与3维重建影像相比,可以更直观观察骨折块移位情况,在模型上可以模拟骨折复位情况,使术前计划更完善。结论3D打印技术应用有助于术者对髋臼骨折的理解和术前计划的制定,提高骨折复位质量。%Objective To explore the value of three dimension 3D printing technology in the pre-operation evaluation of ac-etabular fractures. Methods Convenient selection from January 2014 to June 2015, spiral CT scan was performed in 7 pa-tients with acetabular fracture. DICOM data were imported into Mimics software. The fracture models were printed out by 3D printing technology. Models and 3D reconstructed images were compared respectively. Operative planning was worked out, and then the operation was implemented. Postoperative reduction quality was assessed on radiographs and CT scan by observers. The results were compared with the planning that made on the basis of imaging. Results The follow up CT scan showed that 5 patients achieved anatomic reduction of articular surface, and 2 patients achieved satisfactory results. Com-parative result shows that surgeons with 3D technology can observe fractures visually and operations may be stimulated on modes. So pre-operative planning can be improved. Conclusion The 3D printing technology can help surgeons to under-stand about acetabular facture, and may be a powerful tool to work out preoperative

  3. 术前肺康复运动训练在肺癌患者中的应用现状%Application Value of Pre-operative Pulmonary Rehabilitation Exercise Training in Patients with Lung Cancer

    Institute of Scientific and Technical Information of China (English)

    王一帆; 高科; 沈晨; 车国卫

    2016-01-01

    肺康复在肺癌患者中的应用越来越受到重视,系统性回顾国内外相关文献发现,目前研究结果表明术前肺康复运动训练在围手术期的价值尤为重要,它能有效地改善肺癌患者的运动耐量和生活质量、减少术后并发症,缩短术后住院时间并增加手术机会.但证据来源于小样本的临床研究,且训练方案缺乏标准化的治疗规范.期待更多的临床研究论证,使术前肺康复运动训练成为肺癌综合治疗的重要组成部分,让肺癌患者得到更多的获益.%Pulmonary rehabilitation therapy is gaining more attention.The recent systematic review of domestic and foreign relevant literature indicates pre-operative pulmonary rehabilitation exercise training performs an important role in per-operative period.The rehabilitation therapy can efficiendy improve exercise tolerance and quality of life of patients with lung cancer,reduce post-operative complications,shorten hospitalization time,and increase opportunity of operation.However,the evidence comes from small samples reported by present clinical study,and a standard treatment guideline of pulmonary rehabilitation has not been established until now.Further researches are expected to provide demonstration and promote pulmonary rehabilitation.It is an important part of comprehensive treatment of lung cancer.The therapy will benefit more patients suffering from lung cancer.

  4. 意象对话技术对妇科患者术前睡眠的影响%The effects of imagery-dialogue skill on sleep of gynecological pre-operation patients

    Institute of Scientific and Technical Information of China (English)

    郭先菊; 高文斌; 李忻蓉; 赵玉峰; 郭李龙; 刘雪玲; 王蕊

    2009-01-01

    目的 观察意象对话技术对改善妇科患者术前睡眠的作用.方法 将190例焦虑自评量表(SAS)测评得分>50分的妇科手术患者,用随机数字表法分为意象对话干预组、音乐意象放松干预组及对照组.意象对话干预组给予意象对话心理干预,音乐意象放松干预组给予播放自制的音乐意象放松录音干预,并比较3组干预前后的睡眠变化情况.结果 入睡时间意象对话组[(58.55±83.80)min]最短,与音乐意象放松组[(102.83±132.92)min]及对照组[(127.76±136.64)min]均有差异(P<0.05);总睡眠时间意象对话组[(6.42±2.12)h]最长,与音乐意象放松组[(5.52±2.36)h]及对照组[(4.93±2.10)h]均有差异(P<0.05或<0.01);睡眠效率意向组最高,与对照组(54.89±23.73)差别显著(P<0.01);意象对话组干预后与干预前相比总睡眠时间延长(P<0.05)、睡眠效率提高(P<0.05).对照组术前1d与术前2d相比总睡眠时间缩短(P<0.01)、睡眠效率下降(t=4.118,P<0.01)、入睡时间延长(t=3.692,P<0.01)、觉醒次数增加(t=2.664,P<0.01).结论 意象对话技术和音乐意象放松干预对减轻手术前的心理和生理应激有不同的作用,意象对话技术在改善睡眠方面更优于音乐意象放松.%Objective To observe the effects of imagery-dialogue skill on sleep of gynecological pre-operation patients and explore the best way to relieve pre-operation anxiety. Methods 190 patients with the SAS scores above 50 were randomly divided into imagery-dialogue skill group, music-imagery-relaxation group and control group. The imagery-dialogue skill group was given imagery-dialogue skill mental intervention. The music-imagery-relaxation group was given to listen to the self-made relaxation music. To collect the sleep information 2 days and 1 day before the operation among the 3 groups. Results The imagery-dialogue skill group' s time of fall asleep (58.55 ±83. 80)min was the shortest and there were significant differences between

  5. A espirometria na avaliação pré e pós-transplante de medula óssea Pre-operative and post-operative spirometry in bone marrow transplant patients

    Directory of Open Access Journals (Sweden)

    Eliane Viana Mancuzo

    2007-02-01

    complications and looking for correlations with postoperative outcomes. METHODS:The spirometry findings in 120 male and female patients, all above the age of 12, were evaluated retrospectively and compared in terms of the following parameters: the type of bone marrow transplant; the underlying disease; cytomegalovirus serology; source of the transplanted cells; smoking; pulmonary infection; history of lung disease; duration of the hematological disease; chemotherapy employed; conditioning regimen; acute or chronic rejection of the transplant; and post-operative mortality. RESULTS: In the pre-operative spirometry, 16 patients (13.3% presented alterations: 6 (5% presented pure obstruction; 7 (5.8% presented pure restriction; and 3 (2.5% presented obstruction accompanied by a reduction in vital capacity. In the post-operative spirometry, 29 patients (24.2% presented alterations. The chance of presenting post-operative spirometry alterations was greater in patients presenting acute transplant rejection (p = 0.02, patients older than 30 (p = 0.02, female patients (p = 0.02 and patients receiving stem cells (p = 0.01. Having a history of lung disease was found to be associated with greater mortality, as was suffering from chronic transplant rejection. No relationship was found between pre-operative spirometry alterations and post-operative mortality. CONCLUSION: In bone marrow transplant patients, the alterations found through pre-operative spirometry were not predictive of post-operative pulmonary complications or mortality. Nor were such alterations determinant of whether or not a given patient was a good candidate for bone marrow transplant. Simple spirometry seems to be of little practical importance in the evaluation of such patients.

  6. Serum levels of GFAP and EGFR in primary and recurrent high-grade gliomas: correlation to tumor volume, molecular markers, and progression-free survival.

    Science.gov (United States)

    Kiviniemi, Aida; Gardberg, Maria; Frantzén, Janek; Parkkola, Riitta; Vuorinen, Ville; Pesola, Marko; Minn, Heikki

    2015-09-01

    Our aim was to study the association of two potential serum biomarkers glial fibrillary acidic protein (GFAP) and epidermal growth factor receptor (EGFR) with prognostic markers such as IDH1 mutation, tumor burden, and survival in patients with high-grade gliomas (HGG). Additionally, our objective was to evaluate the potential of serum EGFR as a surrogate marker for EGFR status in the tumor. Pre-operative serum samples were prospectively collected from patients with primary (n = 17) or recurrent (n = 10) HGG. Serum GFAP and EGFR levels were determined by ELISA and studied for correlation with molecular markers including EGFR amplification, tumor volume in contrast-enhanced T1-weighted MRI, and progression-free survival (PFS). Pre-operative serum GFAP level of ≥0.014 ng/ml was 86 % sensitive and 85 % specific for the diagnosis of glioblastoma. High GFAP was related to the lack of IDH1 mutation (P = 0.016), high Ki67 proliferation index (P < 0.001), and poor PFS (HR 5.9, CI 1.2-29.9, P = 0.032). Serum GFAP correlated with enhancing tumor volume in primary (r = 0.64 P = 0.005), but also in recurrent HGGs (r = 0.76 P = 0.011). In contrast, serum EGFR levels did not differ between HGG patients and 13 healthy controls, and were not related to EGFR status in the tumor. We conclude that high serum GFAP associates with IDH1 mutation-negative HGG, and poor PFS. Correlation with tumor burden in recurrent HGG implicates the potential of serum GFAP for detection of tumor recurrence. Our results suggest that circulating EGFR is not derived from glioma cells and cannot be used as a marker for EGFR status in the tumor.

  7. Avaliação hormonal e de marcadores séricos em pacientes com abortamento Hormonal and serum marker evaluation in patients with abortion

    Directory of Open Access Journals (Sweden)

    Eddie Fernando Candido Murta

    1998-03-01

    Full Text Available Estudos têm demonstrado a utilização de glicoproteínas e hormônios para prognosticar a evolução de uma gravidez complicada por ameaça de abortamento. Entretanto, alguns resultados ainda são duvidosos. Portanto, o objetivo deste estudo foi avaliar as dosagens de CA-125, CA-19.9, CA-15.3, beta-hCG, estradiol, progesterona, alfa-fetoproteína e antígeno cárcino-embrionário no sangue periférico de mulheres com abortamento inevitável (n=18 e com ameaça de abortamento que posteriormente evoluíram para o abortamento (n=6 no prazo de 1 a 26 dias. O grupo controle foi constituído de mulheres grávidas normais com idade gestacional semelhante (n=7. Todas as pacientes foram atendidas no Hospital Escola e/ou Ambulatório de Ginecologia e Obstetrícia da Faculdade de Medicina do Triângulo Mineiro. Os resultados demonstraram que as dosagens de CA-125 nos grupos controle, abortamento inevitável e ameaça de abortamento foram, respectivamente: 24,7 ± 13,4 UI/ml; 153,9 ± 43,3 UI/ml e 17,4 ± 2,6 UI/ml sendo estatisticamente significante a diferença entre o grupo com abortamento inevitável em comparação com os outros grupos. A dosagem de CA-19.9 foi significantemente menor no grupo com abortamento inevitável em relação ao grupo com ameaça de abortamento (6,6 ± 1,4 UI/ml versus 20,2 ± 11,4 UI/ml. A dosagem de estradiol foi significantemente menor no grupo com abortamento inevitável em comparação com o grupo controle (1.327 ± 1.015 ng/ml versus 10.774 ± 9.244 ng/ml. As pacientes com ameaça de abortamento e com abortamento inevitável apresentaram níveis mais baixos de progesterona que o grupo controle, respectivamente: 17,38 ± 9,4 ng/ml; 18,3 ± 8,9 ng/ml e 60,4 ± 26,8 ng/ml. Concluímos que as dosagens de progesterona, CA-19.9 e do beta-hCG podem servir como prognóstico de evolução de uma gravidez inicial complicada com ameaça de abortamento.Predicting pregnancy outcome from one or more maternal serum factors has been

  8. Serum concentration of amino-terminal propeptide of type III procollagen (PIIINP) as a prognostic marker for skin fibrosis after scar correction in burned patients.

    Science.gov (United States)

    Ulrich, Dietmar; Noah, Ernst-Magnus; Burchardt, Elmar Reinhardt; Atkins, Derek; Pallua, Norbert

    2002-12-01

    The amino-terminal propeptide of procollagen type III (PIIINP) has been proposed as a marker for fibrogenesis in patients with different fibroproliferative disorders, e.g. liver and lung fibrosis. In this study, serum concentrations of PIIINP were measured by ELISA as a marker for excessive cicatrization in burned patients before and after scar correction. All patients were followed 6 months to determine a new fibrotic reaction during the wound healing process using the Burn Scar Index and to correlate pre- and post-operative concentrations of PIIINP in their sera with the risk to develop a new severe tissue fibrosis leading to pathological scar formation. Furthermore, PIIINP was determined in the excised scar tissue by immunohistochemistry. The study included 38 patients. Nineteen patients (8 female, 11 male, average age 48.3+/-18.9 years) had hypertrophic scars after major burn injury (TBSA, 21+/-12%; Burn Scar Index, 10.4+/-3.7 points) and underwent scar correction. Nineteen patients (12 female, 7 male, average age 42.3+/-25.5 years) who underwent elective plastic-surgical operations served as the control group. Blood samples were drawn immediately before operation, at the 1st, 3rd, 7th, and 14th post-operative days, as well as 1st, 3rd, and 6th months after operation.Pre-operatively, PIIINP was significantly elevated (P<0.05) in burned patients who underwent scar correction. There was a significant increase (P<0.05) of PIIINP in burned patients from 9.8+/-3.7ng/ml pre-operatively to 13.9+/-4.2ng/ml at the 7th post-operation day. Up to 3 months after operation, the 6 months after scar correction concentration remained at a significantly elevated level compared to pre-operative values. The burned patients had a Burn Scar Index of 7.8+/-3.6 points. Pre-operative PIIINP serum concentrations correlated with the Burn Scar Index (r(2)=0.7 and 0.68; P<0.05). Scar tissue stained intensively positive for PIIINP. There was a significant correlation between pre-operative

  9. Application of Arterial Spin Labeling (ASL) Technique in the Pre Operative Evaluation of Brain Tumors%动脉自旋标记技术在脑肿瘤术前评估中的应用研究

    Institute of Scientific and Technical Information of China (English)

    朱记超; 娄明武; 张方璟; 赖文娟; 胡卫东; 范义; 陈燕萍

    2012-01-01

    目的 对比研究动态磁敏感对比增强(dynamic susceptibility contrast-enhanced,DSC) MRI及动脉自旋标记(aterial spin labeling,ASL)技术在脑肿瘤术前评估中的作用,探讨ASL技术在脑肿瘤术前评估中的应用价值. 方法 经病理证实的41例脑肿瘤患者,其中高级别胶质瘤8例,低级别胶质瘤16例,转移瘤7例,脑膜瘤10例.采用3.0TMR扫描仪行ASL流动敏感交互反转恢复(flow-sensitive alternating inversion recovery,FAIR)法及DSC灌注检查,将原始图像分析处理后分别获取肿瘤实性区域、瘤周1 cm及2 cm区域血流灌注指标平均最大相对脑血流量(rCBFmax)比值.所得数据经统计学处理,P<0.05为差异有统计学意义;对两种技术所得平均rCBFmax比值行线性回归分析,得出其相关系数,了解其相关性.结果 在肿瘤实性区域,两种技术所得rCBFmax低级别胶质瘤组与其他各组间差异均有统计学意义(P<0.05);在瘤旁1 cm区域,DSC技术所得rCBFmax高级别胶质瘤组与其他各组间差异均有统计学意义(P<0.05),而ASL技术rCBFmax在各组差异无统计学意义(P>0.05).两种技术所得rCBFmax在各组脑肿瘤瘤区实性区域与瘤旁1 cm及2 cm区域差异均有统计学意义(P<0.05).两种技术于肿瘤实性区域所得灌注指标显著正相关(r =0.907).结论 ASL技术是一种无需注射对比剂的MR灌注方法,可考虑作为常规检查方法评估脑肿瘤血流动力学情况,指导脑肿瘤术前级别评估.%Objective To explore the potential clinical application of arterial spin labeling (ASL) technique in the pre operative evaluation of brain tumors comparing with DSC MR imaging. Methods Forty one cases of brain tumors, including 8 high grade gliomas, 16 low grade gliomas, 7 metastases, and 10 meningiomas, performed flow-sensitive alternating inversion recovery(FAIR) and dynamic susceptibility contrast-enhanced (DSC) at a clinical 3.0 T MR imaging unit. All the cases were verified

  10. Serum pneumoproteins in firefighters

    NARCIS (Netherlands)

    Greven, Frans; Krop, Esmeralda; Burger, Nena; Kerstjens, Huib; Heederik, Dick

    2011-01-01

    Serum Clara cell protein (CC16) and surfactant-associated protein A (SP-A) were measured in a cross-sectional study in 402 firefighters. For the population as a whole, no associations were detected between serum pneumoproteins and smoke exposure. SP-A levels were increased in symptomatic subjects ex

  11. 研究血清多种肿瘤标志物联合检测在肺癌诊断中的价值%Study of Serum Tumor Markers in Diagnosis of Lung Cancer

    Institute of Scientific and Technical Information of China (English)

    万程彬

    2014-01-01

    Objective: To investigate the serum tumor markers in diagnosis of lung cancer, find the most effective way for the diagnosis of lung cancer.Method: 200 patients with lung cancer from 2012 May to 2013 December were selected in our hospital for carcinoembryonic antigen (CEA), carbohydrate anticarcinogens 199 (CA19-9), carbohydrate antigen 125 (CA125 cancer), neuron specific enolase (NSE) and cytokeratin 19 (CYFRA21-1) sensitivity, accuracy and specificity of detection of 5 items. Serum carcinoembryonic antigen (CEA), cytokeratin 19 (CYFRA21-1), neuron specific enolase (NSE), carbohydrate anticarcinogens 199 (CA19-9) and carbohydrate antigen 125 (CA125) cancer were detected by chemiluminescence method, the result would be detected for statistical data processing.Result: The expression of cytokeratin 19 (CYFRA21-1) sensitivity and accuracy in the diagnosis of lung cancer in the detection of single item in the highest (64% and 75.6%), but the specificity was carbohydrate anticarcinogens 199 (CA19-9) to (98.8%) in the first row. The testing data and the single project relative sensitivity and accuracy of combined detection had significantly increased, the neuron specific enolase (NSE) and cytokeratin 19 (CYFRA21-1) of (83.6% and 82.9%) in the first row, while the carbohydrate specificity of cancer antigen 125 (CA125) and carbohydrate anticarcinogens 199 (CA19-9) (97.6%) the highest.Conclusion: The results show the sensitivity, accuracy of joint detection in the diagnosis of lung cancer have significantly improved the accuracy of diagnosis of lung cancer, the great, can be widely applied to clinical.%目的:研究血清多种肿瘤标志物联合检测在肺癌诊断中的价值,寻找最为有效的肺癌诊断方式。方法:选取自2012年5月-2013年12月入住本院的200例肺癌患者进行癌胚抗原(CEA)、糖类抗癌原199(CA19-9)、糖类癌抗原125(CA125)、神经元特异性烯醇化酶(NSE)和细胞角蛋白片段19(CYFRA21-1

  12. Clinical significance of serum tumor stem cell marker CD133 and miR-145 in patients with ovarian cancer%卵巢癌患者血清肿瘤干细胞标志物CD133和miR-145的临床价值

    Institute of Scientific and Technical Information of China (English)

    王丹; 王莉; 王治洁

    2016-01-01

    目的 观察卵巢癌患者血清CD133和miR-145的表达及其对预后的影响.方法 选择2010年1月至2014年6月在同济大学医学院、上海市第八人民医院和抚顺中心医院手术的卵巢癌患者84例为卵巢癌组;良性肿瘤手术的患者30例为对照组.用qRT-PCP的方法测定血清CD133和miR-145相对表达量,分析CD133和miR-145表达量与年龄、肿瘤直径、病理类型、分化程度、CA125水平和是否转移分期的关系.结果 卵巢癌患者的血清CD133相对表达明显高于对照组(t=5.34,P0.05),血清CD133和miR-145表达量与肿瘤分化程度、CA125水平、淋巴转移和FIGO分期呈明显的相关性(t/F值为2.01~28.96,均P0.05), but they were obviously correlated with tumor differentiation, CA125 level, lymph node metastasis and FIGO stage (t/F value ranged 2.01 -28.96, all P<0.05).Postoperative follow-up revealed that the 1-year recurrence rate was 76.79%in patients with high expression of CD133, which was significantly higher than 42.86%in patients with low expression (χ2 =8.06,P<0.05).In patients with high expression of miR-1451-year recurrence rate was 43.59%, which was significantly lower than 84.44%in those with low expression (χ2 =13.63,P<0.05).Conclusion The serum expression of CD133 is high but miR-145 is low in patients with ovarian cancer.They both involve in the development and progression of ovarian cancer, and combining detection of them is of great clinical significance in diagnosis and assessment of prognosis.

  13. Impact of pre-operational teeth-brushing on oropharyngeal bacteria colonization of patients undergoing general anesthesia%术前常规刷牙对全麻患者口咽部细菌定植的影响

    Institute of Scientific and Technical Information of China (English)

    卢玉林; 章学美; 李莉; 殷婕

    2016-01-01

    目的:通过在经口气管插管全身麻醉前行常规刷牙,探讨常规刷牙对口咽部细菌定植和口腔清洁的影响。方法150例患者随机分为3组,每组50例,A组为对照组,不进行任何干预,B组用生理盐水含漱, C组采用刷牙方法。刷牙及口咽含漱在气管插管前30 min进行。采集刷牙前后口咽部标本进行细菌培养和菌落计数,并观察患者口臭及清洁度的改变情况。结果常规刷牙在减轻和消除口臭,增加口腔清洁度上有统计学差异(P0.05)。结论生理盐水口咽含漱和常规刷牙仅能清洁口腔,不能杀灭口咽常见细菌,不利于减少经口气管插管患者因气管插管动作使口咽部细菌顺延导管下移至下呼吸道的数量。建议使用口腔含漱液配合刷牙对患者进行口腔护理,减少细菌定植数量。%Objective To study the impact of pre-operational teeth-brushing on oropharyngeal bacteria coloni-zation and oropharyngeal cleaness of patients undergoing general anesthesia. Methods A total of 150 patients were ran-domly divided into three groups (n=50) . Group A was the control group without any intervention. Patients of Group B gargled with physiological saline. While Group C adopted teeth-brushing method. Teeth-brushing and gargling with phys-iological saline were both carried out 30 minutes before the orotracheal intubation. Oropharyngeal specimens before and after the interventions were collected to carry out the bacterial culture, and the changes of patients' halitosis and cleanli-ness were observed. Results There were statistical significance for conventional teeth-brushing to reduce or eliminate halitosis, and increase oral cleanness (P0. 05 ) . Conclusions Gargling with physiological saline and brushing the teeth can only clean mouth, but can't sterilize the common oropharyngeal bacteria and was not helpful for reducing the oropharyngeal bacteria shifting to the lower respiratory tract along the tube during the

  14. 磁共振对感音神经性耳聋人工耳蜗术前诊断的价值%Magnetic Resonance Imaging in Pre-operative Evaluation of Cochlear Implant Candidates with Sensorineural Hearing Loss

    Institute of Scientific and Technical Information of China (English)

    刘俊杰

    2014-01-01

    目的:探讨磁共振在人工耳蜗术前内耳成像在儿童感音神经性耳聋(SNHL)中的应用价值。方法搜集80例SNHL患儿均需要人工耳蜗,用signa HDe 1.5 T超导磁共振仪,先进行脑MRI平扫,排除颅内有无其他异常,再进行3D/FLESTA轴位扫描及MYTOOLS、Batch.oblique的超薄斜矢壮处理,迷路病变采用MIP重建。结果80例75耳可显示听神经及迷路正常,5例10耳Mondini畸型;4例4耳Michel畸型;16例28耳表现为前庭导水管扩大;6例4耳显示内听道狭窄伴蜗神经变细,31例畸形中有12例20耳同时伴有耳蜗前庭神经信号不同程度的缺失、部分变细。结论 MRI内耳成像技术对诊断感音神经性耳聋有很高的价值,能显示患儿蜗神经、前庭上下神经、面神经及内耳迷路的发育,人工耳蜗置换术前MRI检查是必须的。%Objective To explore the application of MRI in pre-operative evaluation of cochlear implant candidates with sensorineural hearing loss. Methods Eighty patients with sensorineural hearing loss who needed cochlear implant were studied with signa HDe 1.5-T MRI. B TFE Slim oblique sagittal scan and 3D/FLESTA. MYTOOLS、Batch.oblique.axial scan were performed in these patients with conventional brain scan to exclude intracranial abnormalities while MIP reconstruction was applicated on labyrinth with lesions. Results MRI scan clearly showed the results of 75 ears of 80 cases with normal auditory nerve and labyrinth,10 ears of 5 cases with severe Mondini malformation, 4 ears of 4 cases with severe Michel malformation , 28 ears of 16 cases with enlarged vestibular aqueduct, 4 ears of 6 cases with auditory canal stenosis accompanied slimsy cochlear nerve,20 ears of 12 cases in 31 patients with malformation with vestibular cochlear nerve signals missing and small size of cochleovestibular nerve. Conclusions Inner ear MRI has a great value for diagnosis of pediatric SNHL. It clearly shows the development of

  15. [Serum sickness in diphtheria].

    Science.gov (United States)

    Vozianova, Zh I; Chepilko, K I

    1999-01-01

    As many as 2247 patients with different clinical forms of diphtheria were examined. Antidiphtheric serum (ADS) was administered in 1556 children, the dosage being determined by condition of the patient. Serum sickness developed at day 7 to 9 in 24 (1.5%); 10 patients were found to run a mild course, 14--moderately severe. 6 patients had allergic reactions: 3--to antibiotic (penicillin), urticaria type, 1--to pertussoid-tetanic anatoxin, 2 had pollinosis-type reaction. Thus, serum sickness has practical value, which fact requires a detailed allergic history together with skin tests to be performed before the administration of ADS.

  16. Serum YKL-40

    DEFF Research Database (Denmark)

    Mylin, Anne K; Abildgaard, Niels; Johansen, Julia S

    2015-01-01

    In a time of increasing treatment options for multiple myeloma bone disease, risk factors predicting progression need to be elucidated. This study investigated the value of serum YKL-40, previously shown to be associated with radiographic progression of bone destruction, as a predictor for time...... for SRE and at 9 and 24 months for radiographic progression. Elevated serum YKL-40 was seen in 47% of patients and associated with high-risk disease (International Staging System stage III; p serum CTX/MMP; p ... to clinical progression, i.e. skeletal-related events (SREs), in 230 newly diagnosed patients with multiple myeloma receiving intravenous bisphosphonates. Serum concentrations of YKL-40 and biochemical bone markers (CTX-MMP, CTX-I, PINP) were measured at diagnosis. Patients were evaluated every third month...

  17. The prevalence of Helicobacter pylori serum antibodies in children with recurrent abdominal pain.

    Science.gov (United States)

    van der Meer, S B; Forget, P P; Loffeld, R J; Stobberingh, E; Kuijten, R H; Arends, J W

    1992-11-01

    As part of a large, prospective study we investigated the prevalence Helicobacter pylori serum antibodies in children with recurrent abdominal pain (RAP). All patients suffered from recurrent bouts of abdominal pain for at least 6 months and ranged in age from 6 to 12 years. H. pylori antibodies were detected using an enzyme-linked immunosorbent assay. The prevalence of H. pylori antibodies in the RAP group was compared to that of a control group which consisted predominantly of pre-operative children. None of the control group suffered or had suffered from RAP. Antibodies to H. pylori were found in 7 of 82 (8.5%) RAP patients and in 2 of 39 (5.1%) control children. The latter difference is not significant and suggests that RAP is only rarely caused in children by H. pylori infection.

  18. The value of MPR and VRT reconstruction with helical CT enhanced images in the diagnosis and pre-operative evaluation of hypopharyneal carcinoma%MSCT增强扫描MPR和VR重建对下咽癌评估的价值

    Institute of Scientific and Technical Information of China (English)

    曹汉海; 孙敬武; 别远志

    2013-01-01

    were diagnosed as piriform fossa cancer,4 were post-cricoid region cancer,and 3 were posterior hypopharyngeal wall cancer.The diagnostic accuracy of helical CT plain scan,axial view CT enhancement scanning,and MPR and VRT images post-processing technique were 94.4% and 98% respectively in the pre-operative diagnosis of focus and neck lymph node metastasis.It was suggested that enhanced images could more clearly show the tumor focus and the invasive extent of the lesion.Especially,venous-phase coronal plane MPR images could demonstrate neck lymph node metastsis much more clearly than that of axial view images.Conclusion Helical CT axial view images combining with MPR and VRT postprocessing technique can clearty demonstrate the focus of hypopharyngeal carcinoma,invasive extension of tumor and metastatic neck lymph nodes.Furthermore,the serverity of narrow in air passage can be directly shown as well.This will be very helpful for making the operating plan preoperatively.

  19. 应用数字化术前计划预测全膝置换中的假体尺寸%Prosthesis size in total knee arthroplasty predicted using digital pre-operative plan

    Institute of Scientific and Technical Information of China (English)

    胡翰生; 王静成; 熊传芝; 颜连启; 王强; 陈岗

    2014-01-01

    BACKGROUND:Differences of knee anthropometry between individuals are significant, while preoperative templating is not accurate in predicting the prosthesis size. OBJECTIVE:To improve the accuracy of pre-operative plan in predicting the prosthesis size in total knee arthroplasty using digital technologies. METHODBetween January 2013 and May 2004, 50 patients (20 men and 30 women;aged 54-82 years;mean age, 67.8 years) received primary total knee arthroplasty for osteoarthritis and were retrospectively analyzed. According to the treatment, the patients were divided into two groups. The digital group, a series of 21 patients, underwent 64-row MDCT before total knee replacement. CT images were imported into Mimics, and three-dimensional models of femur and tibia were reconstructed. Then, computer-aided design files of different sizes of prostheses provided by the manufacturers were imported into Mimics, too. Surgical simulation of osteotomy and prostheses implantation were performed in Mimics, component size was determined by the contour of distal femur and proximal tibia. The control group, a series of 29 patients, underwent primary total knee arthroplasty using conventional approaches. The agreement between preoperative plan and the actual prosthesis size was assessed during the surgery. Postoperative X-ray of low limb was taken to evaluate the accuracy of sizing and the efficacy of digital technologies was assessed. RESULTS AND CONCLUSION:The intraoperative and postoperative evaluation showed inaccurate sizing of femoral and tibial components in 1 case in digital group and in 11 cases in conventional group. The accuracy of prediction was 95%in digital group and 62%in conventional group, with significant differences between the two groups (P  背景:膝关节的解剖形态个体差异显著,而术前模板测量方法不能准确预测术中所需假体的大小。  目的:探索应用数字化技术提高全膝置换假体尺寸准确性的方法

  20. Clinical significance of serum tumor markers for gastric cancer: a systematic review of literature by the Task Force of the Japanese Gastric Cancer Association.

    Science.gov (United States)

    Shimada, Hideaki; Noie, Tamaki; Ohashi, Manabu; Oba, Koji; Takahashi, Yutaka

    2014-01-01

    The aim of this review was to evaluate the clinical significance of serum tumor markers, particularly CEA, CA19-9, and CA72-4, in patients with gastric cancer. A systematic literature search was performed using PubMed/MEDLINE with the keywords "gastric cancer" and "tumor marker," to select 4,925 relevant reports published before the end of November 2012. A total of 187 publications contained data for CEA and CA19-9, and 19 publications contained data related to all three tumor markers. The positive rates were 21.1 % for CEA, 27.8 % for CA19-9, and 30.0 % for CA72-4. These three markers were significantly associated with tumor stage and patient survival. Serum markers are not useful for early cancer, but they are useful for detecting recurrence and distant metastasis, predicting patient survival, and monitoring after surgery. Tumor marker monitoring may be useful for patients after surgery because the positive conversion of tumor markers usually occurs 2-3 months before imaging abnormalities. Among other tumor markers, alpha-fetoprotein (AFP) is useful for detecting and predicting liver metastases. Moreover, CA125 and sialyl Tn antigens (STN) are useful for detecting peritoneal metastases. Although no prospective trial has yet been completed to evaluate the clinical significance of these serum markers, this literature survey suggests that combinations of CEA, CA19-9, and CA72-4 are the most effective ways for staging before surgery or chemotherapy. In particular, monitoring tumor markers that were elevated before surgery or chemotherapy could be useful for detection of recurrence or evaluation of the response.

  1. The Effect of Intervention by Conscious Sedation on the Finger Photoplethysmogram in Pre-operation%清醒镇静对非应激状态下指光电容积脉搏波的影响

    Institute of Scientific and Technical Information of China (English)

    朱娟; 阚明秀; 徐磊

    2015-01-01

    目的:观察清醒镇静效应对非应激状态下指光电容积脉搏波( FPPG )的影响,探讨光电容积脉搏波与患者镇静状态之间的关系。方法选择拟在全麻下行甲状腺或乳腺择期手术的患者80例,ASAⅠ或Ⅱ级,依据盐酸右美托咪定的使用剂量随机分为4组(D1,D2,D3,C组),记录患者入室后10min(T0)、给药后10min (T1),15min(T2),20min(T3),25min(T4),30min(T5)各时点的Ramsay镇静评分,并采集患者FPPG信号,各时点描记脉搏波形30s,数据进行离线分析。结果①与T0比较,D1组、D2组和D3组3组患者T1~T5 Ramsay评分均明显升高(P<0.05);与T3比较,T4和T5时D3组无统计学差异;与T4比较,T5时D1组、D2组Ramsay评分无差异。同一时点比较D3组Ramsay镇静评分最高,D2组次之,D1组最低;D1组、D2组和D3组Ramsay评分明显高于C组(P<0.05)。②与T0比较,D1组、D2组和D3组T1~T5 PPGA明显升高(P<0.05),C组PPGA无差异;与T4比较,T5时D1组、D2组、D3组和C组4组PPGA无差异(P>0.05)。与C组比较,T1~T5时D1组、D2组和D3组PPGA均明显升高。③Pearson相关性分析:D1,D2,D3组PPGA分别与Ramsay镇静评分呈正相关( r=0.493,r=0.724,r=0.379,P<0.01)。结论清醒镇静下,光电容积脉搏波波幅呈现规律性变化。随着Ramsay镇静评分逐级增高,光电容积脉搏波波幅逐渐增大,两者呈正相关;当镇静强度无显著差异时,光电容积脉搏波波幅无显著变化。%[ ABSTRACT] Objective To investigate the sedative effect of different doses of dexmedetomidine on the finger photoplethysmogram in pre-operation,and to discuss the relationship between the status of sedation and finger photoplethysmogram( FPPG) .Methods Eighty pa-tients,ASAⅠ~Ⅱ,undergoing thyroid or breast operation under general anesthesia were randomly divided into four groups

  2. Prognostic impact of serum albumin levels on the recurrence of stage I non-small cell lung cancer.

    Science.gov (United States)

    Jin, Ying; Zhao, Li; Peng, Fang

    2013-05-01

    Patients with stage I non-small cell lung cancer who have undergone complete surgical resection harbor a 30% risk for tumor recurrence. Thus, the identification of factors that are predictive for tumor recurrence is urgently needed. The aim of this study was to test the prognostic value of serum albumin levels on tumor recurrence in patients with stage I non-small cell lung cancer. Stage I non-small cell lung cancer patients who underwent complete surgical resection of the primary tumor at Zhejiang Hospital were analyzed in this study. Serum albumin levels were measured before surgery and once again after surgery in 101 histologically diagnosed non-small cell lung cancer patients. Correlations between the pre- and post-operative serum albumin levels and various clinical demographics and recurrence-free survival rates were analyzed. Patients with pre-operative hypoalbuminemia (recurrence. Serum albumin levels appear to be a significant independent prognostic factor for tumor recurrence in patients with stage I non-small cell lung cancer who have undergone complete resection. Patient pre-treatment and post-treatment serum albumin levels provide an easy and early means of discrimination between patients with a higher risk for recurrence and patients with a low risk of recurrence.

  3. A predictive algorithm for evaluating elevated serum prolactin in patients with a sellar mass.

    Science.gov (United States)

    Cheng, Jason S; Salinas, Ryan; Molinaro, Annette; Chang, Edward F; Kunwar, Sandeep; Blevins, Lewis; Aghi, Manish K

    2015-01-01

    Hyperprolactinemia occurs in patients with a prolactinoma and in those with a sellar mass compressing the pituitary stalk. Distinguishing these two diagnostic possibilities guides treatment with dopamine agonist therapy or surgical resection. We aimed to identify a simple, predictive algorithm to aid in the diagnosis of prolactinoma in patients with an elevated serum prolactin and a sellar mass. A case-control analysis of pathologically confirmed prolactinomas and non-endocrine secreting controls from the University of California, San Francisco was performed. From 2001 to 2011, this resulted in 177 patients with prolactinomas and 87 controls. Univariate and classification and regression tree (CART) analysis determined the significance of demographic variables, patient symptoms, laboratory values, and radiographic findings in distinguishing pathology. Additionally, a subset of patients with mildly elevated serum prolactin (25-125 ng/ml) was independently analyzed. Prolactinomas had a mean pre-operative prolactin of 858 ng/ml versus 17.57 ng/ml in controls (p10mm) compared to 74 (92.5%) of the controls (pprolactin (>41.5 ng/ml), age (prolactin (prolactin (>40 ng/ml) as key variables. These two factors correctly predicted 98.6% (69/70) of cases. Our model correctly classifies most patients with elevated serum prolactin and identifies those patients most amenable to surgical treatment.

  4. Judgment Value of diagnosis and survival condition of cf-DNA serum level in patients with cervical cancer%血清 cf-DNA 水平对子宫颈癌患者诊断和生存状况的判断价值

    Institute of Scientific and Technical Information of China (English)

    冯达红; 王敏

    2015-01-01

    Objective To investigate the quantitative detection of serum cf-DNA in the diagnosis and survival time of cervical cancer.Methods To take serum samples from 100 patients diagnosed with cervical cancer and 100 healthy con-trols from March 2008 to March 2009 in our hospital.Fluorescence quantitative RT-PCR method was used to detect se-rum cf-DNA content,chemiluminescence was taken to detect the level of serum squamous cell carcinoma antigen (SCC),cytokeratin 19 fragment (CYFRA21-1),carbohydrate antigen 125 (CA125),sugar antigen 19-9 (CA19-9).Re-sults The concentration of serum cf-DNA in cervical cancer patients and healthy controls were 18.3 (0.32-47.5)ng/ml,134.5 (7.9-1721.3 ng/ml),repectively.The concentration of serum cf-DNA in cervical cancer patients was signifi-cantly higher than the control group (Z = - 7.324,P <0.001).ROC curves was used to analysis the diagnostic per-formance of serum cf-DNA in cervical cancer patients with,the area under the curve (0.923)was higher than the tradi-tional serum indicators such as SCC (0.721),CYFRA 21-1(0.734),CA125 (0.652),CA19-9 (0.617).Concentration of serum cf-DNA in patients whose survival time was less than 5-year was significantly lower than it in the the patients whose survival time more than 5 years (Z=6.438,P <0.001).Conclusion The level of serum cf-DNA may benefit the diagnosis and prognosis of cervical cancer.The aided diagnostic value of serum cf-DNA in cervical cancer was better than conventional tumor markers .%目的:探讨血清 cf-DNA 定量检测在宫颈癌辅助诊断及生存状况判断中的价值。方法分别采集2008年3月至2009年3月我院收治的宫颈癌患者及门诊体检健康妇女各100例的血清。运用荧光定量 RT-PCR 方法检测血清 cf-DNA 含量,采用化学发光法检测血清中鳞状细胞癌抗原(SCC)、细胞角蛋白19片段(CYFRA21-1)、糖类抗原125(CA125)、糖类抗原19-9(CA19-9)的含量。结果宫颈癌患者和健康对照者血清 cf

  5. [Impact of a pre-operative mobilisation program using the Viv-Arte training model based on kinesthetic mobilisation on mobility, pain, and post-operation length of stay of patients receiving an elective medial laparotomy: a prospective, randomised, controlled pilot study].

    Science.gov (United States)

    Haasenritter, Jörg; Eisenschink, Anna Maria; Kirchner, Elisabeth; Bauder-Missbach, Heidi; Brach, Michael; Veith, Jessica; Sander, Silvia; Panfil, Eva-Maria

    2009-02-01

    A medial incision is a common surgical technique to obtain access to the abdomen. Thereby, the muscles involved in movement are manipulated, leading to post-operative restrictions in mobility and pain determined by movement. The aim of this pilot study was to assess the impact of a pre-operative training session using the Viv-Arte model, which is based on kinesthetic mobilisation principles. The parameters to be measured were mobility, pain, and length of hospital stay for patients, who were undergoing elective medial laparotomy. In addition, the study tested the research design and to identify possible effect sizes. The method chosen was a prospective, randomised, controlled, and unblinded design. Twenty-seven patients were involved (median=63 years, 19 of the patients were male) who were to have a medial incision for cystectomy. The intervention involved pre-operative training of post-operative mobility techniques. Mobility was tested using the "Mobilitätstest für Patienten im Akutkrankenhaus (MOTPA) (Mobility test for patients in hospital)"; pain intensity was assessed using the visual analogue scale. The intervention and control groups were comparable for all variables. There were no significant differences in the two groups related to the objectives. It is possible that the study groups or the operationalisation were not appropriate for testing the effects of the intervention. It seems important to continue to develop instruments that are appropriate for measuring the effect of mobility-related interventions.

  6. The human serum metabolome.

    Directory of Open Access Journals (Sweden)

    Nikolaos Psychogios

    Full Text Available Continuing improvements in analytical technology along with an increased interest in performing comprehensive, quantitative metabolic profiling, is leading to increased interest pressures within the metabolomics community to develop centralized metabolite reference resources for certain clinically important biofluids, such as cerebrospinal fluid, urine and blood. As part of an ongoing effort to systematically characterize the human metabolome through the Human Metabolome Project, we have undertaken the task of characterizing the human serum metabolome. In doing so, we have combined targeted and non-targeted NMR, GC-MS and LC-MS methods with computer-aided literature mining to identify and quantify a comprehensive, if not absolutely complete, set of metabolites commonly detected and quantified (with today's technology in the human serum metabolome. Our use of multiple metabolomics platforms and technologies allowed us to substantially enhance the level of metabolome coverage while critically assessing the relative strengths and weaknesses of these platforms or technologies. Tables containing the complete set of 4229 confirmed and highly probable human serum compounds, their concentrations, related literature references and links to their known disease associations are freely available at http://www.serummetabolome.ca.

  7. The tumor markers CA 125 and SCC antigen : their significance in patients with endometrial or cervical carcinoma

    NARCIS (Netherlands)

    Duk, Marinus Jitze

    1990-01-01

    Tumorcellen produceren een grote verscheidenheid aan stoffen (tumor-geassocieerde antigenen), waartegen antilichamen kunnen worden opgewekt. Met behulp van deze antilichamen kan de aanwezigheid van dergelijke stoffen in tumorcellen en lichaamsvloeistoffen met zeer gevoelige immunologische technieken

  8. Interpreting serum risperidone concentrations.

    Science.gov (United States)

    Boerth, Joel M; Caley, Charles F; Goethe, John W

    2005-02-01

    Risperidone is an atypical antipsychotic commonly used for treatment of schizophrenia and other psychotic disorders. Although therapeutic drug monitoring is not routine for any of the atypical antipsychotics, serum antipsychotic concentrations are measured routinely to assess treatment nonadherence. In humans, risperidone is metabolized by cytochrome P450 2D6 to 9-hydroxyrisperidone; together these constitute the active moiety. Dose-proportional increases in serum concentrations have not been reported for the parent drug, but have been reported for 9-hydroxyrisperidone and the active moiety (i.e., the combined concentrations of risperidone and 9-hydroxyrisperidone). We describe a 34-year-old Caucasian man of Sicilian descent with a history of schizophrenia, disorganized type. He was suspected to be noncompliant with his risperidone th