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Sample records for cervical cancer chemotherapy

  1. Preoperative Arterial Interventional Chemotherapy on Cervical Cancer

    Institute of Scientific and Technical Information of China (English)

    WANG Hui; LING HU-Hua; TANG Liang-dan; ZHANG Xing-hua

    2008-01-01

    Objective:To discuss the therapeutic effect of preoperative interventional chemotherapy on cervical cancer.Methods:Preoperative interventional chemotherapy by femoral intubation was performed in 25 patients with bulky cervical cancer.The patients received bleomycin 45 mg and cisplatin or oxaliplatin 80 mg/m2.Results:25 cases(including 8 cases with stage Ⅰ and 17 cases with stage Ⅱ)received one or two courses of preoperative interventional chemotherapy.The size of the focal lesions was decreased greatly and radical hysterectomy and lymphadenectomy were performed successfully in all the patients.All of the specimens were sent for pathological examination.Lymphocyte infiltration was found more obvious in the cancer tissues as compared with their counterpart before treatment.As a result,relevant vaginal bleeding was stopped completely shortly after the treatment.Conclusion:Arterial interventional chemotherapy was proved to reduce the local size of cervical cancer and thus control the hemorrhage efficiently.The patients with cervical cancer can receive radical hysterectomy therapy after the interventional chemotherapy.

  2. Simultaneous radiochemotherapy in cervical cancer: recommendations for chemotherapy

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    Dunst, J.; Haensgen, G. [Halle Univ., Wittenberg (Germany). Dept. of Radiotherapy

    2001-12-01

    Background: Simultaneous radiochemotherapy has recently been demonstrated to be superior to radiation alone in the treatment of cervical cancer. The objective of this article is to summarize the data of major randomized trials and to derive recommendations for daily clinical practice. Materials and Methods: We have analyzed the data from seven randomized trials in the recent literature in which radiotherapy alone as standard treatment has been compared to simultaneous radiochemotherapy. Four trials used cisplatin-based chemotherapy regimens, 5-FU, mitomycin C and epirubicin were used each in one trial. Results: All trials demonstrated some improvement in survival which was significant in the studies with cisplatin-based chemotherapy regimens. The survival benefit resulted mainly from an improvement in local control whereas chemotherapy had only a small and insignificant effect on distant metastases. Thus, the main action of chemotherapy is ''radiosensitization''. Cisplatin as single drug yielded comparable results as compared to combined regimens although the cisplatin dose was lower in the studies with combination chemotherapy. For the definitive treatment of locally advanced cancers, monotherapy with cisplatin can be recommended. Mitomycin C offers an attractive alternative to cisplatin in patients with contraindications for cisplatin. For postoperative radiochemotherapy, a combination of cisplatin/5-FU should be used because data with cisplatin alone are lacking so far. Simultaneous radiochemotherapy should also be considered for the curative treatment of local recurrences. Conclusions: The addition of simultaneous chemotherapy to radiotherapy is indicated in the vast majority of patients with cervical cancers who are treated with curative intent. (orig.) [German] Hintergrund: Die simultane Radiochemotherapie gilt seit kurzem als Behandlungsmethode der Wahl beim lokal fortgeschrittenen Zervixkarzinom. In dieser Arbeit wird versucht

  3. A review of topotecan in combination chemotherapy for advanced cervical cancer

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    Minoo Robati

    2008-03-01

    Full Text Available Minoo Robati, David Holtz, Charles J DuntonDepartment of Obstetrics and Gynecology, Main Line Gynecologic Oncology, Lankenau Hospital, Wynnewood, PA, USAAbstract: Treatment of advanced, recurrent or persistent cervical cancer includes radiotherapy and chemotherapy. Radiation has been the primary treatment modality for locoregionally advanced cervical cancer. Concomitant systemic cisplatin chemotherapy and radiation have shown high response rates with improvements in durable remissions and overall survival. Cisplatin has been the standard medication for the treatment of advanced cervical cancer. Combinations with other chemotherapeutic agents have been the subject of clinical trials with varying results. The toxicity of combination chemotherapy and tolerability of patients are other factors that should be considered in the management of patients with advanced disease. Recently topotecan, in combination with cisplatin, achieved increased response and overall survival rates without further compromising the patients’ quality of life. This review focuses on the mechanism of action and toxicities of topotecan, as well as its role as a radio-sensitizer and chemotherapeutic agent in the management of advanced, recurrent, or persistent cervical cancer. Other combination modalities and dosages are also discussed.Keywords: topotecan, combination chemotherapy, advanced cervical cancer

  4. APOPTOSIS AND PROLIFERATION OF TUMOR CELLS IN LOCALLY ADVANCED CERVICAL CANCER AFTER NEOADJUVANT INTRAARTERIAL CHEMOTHERAPY

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    朱雪琼; 岳天孚; 惠京; 张颖; 王德华

    2003-01-01

    Objective: Through observing the clinical response to neoadjuvant intraarterial chemotherapy in locally advanced cervical cancer and investigating the changes of p53 protein expression, proliferation and apoptosis of tumor cells after chemotherapy, to study the relationship between biological markers and chemotherapeutic response. Methods: 20 women with locally advanced squamous cervical cancer received consecutive infusion chemotherapy of five days of cisplatin and adriamycin via the superselective uterine artery. The response to chemotherapy was evaluated by gynecologic examination and ultrasonography 3 weeks after chemotherapy. The changes of apoptotic index (AI), proliferation index (PI) and p53 expression of tumor cells were detected by immunohistochemical technique. Results: The clinical response rate of locally advanced squamous cervical cancer to uterine artery infusion chemotherapy was 70%. No change of PI was found 3 weeks after treatment, but AI significantly increased from 2.79±0.76 to 4.29±1.13 (P<0.01), and AI/PI from 5.68±1.21 to 9.00±1.95 (P<0.05). On the contrary, the expression of p53 was significantly decreased (P<0.05). Patients who responded to chemotherapy showed higher PI before chemotherapy and significantly increased AI and AI/PI after chemotherapy than non-responders (P<0.05). Conclusion: Higher PI was an indication for neoadjuvant intraarterial chemotherapy. One more cycle of chemotherapy should be given to those who have significantly increased AI or AI/PI after chemotherapy, while definite treatment such as surgery or/and radiotherapy should be immediately given to those patients without increased AI or AI/PI.

  5. Effect of neoadjuvant chemotherapy on locally advanced cervical cancer by internal iliac arterial infusion

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    Chen; Aiping; Ding; Zhaoxia; Xu; Bing; Zhao; Shuping; Dai; Shuzhen

    2007-01-01

    Objective:To evaluate the effect of preoperative chemotherapy on locally advanced cervical cancer by internal iliac arterial infusion.Methods:Sixty two patients with bulky or locally advanced cervical cancer from 1999 to 2004 were underwent internal iliac arterial infusion chemotherapy by using Seldinger technique.Combined regimens were applied including cisplatin as the major drug.Two weeks later,all patients received radical hysterectomy.Results:The local tumor regression rate was 93.55%.Postoperative pathologic examination showed that no cervical tumor residue in stumps were found in 61 of 62 patients who underwent radical hysterectomy.Large quantity of necrotic tissue appeared on primary tumor.In 16 patients with positive lymph nodes,15 demonstrated necrotic lymph nodes.Conclusion:Internal iliac arterial infusion chemotherapy could effectively reduce tumor volume,increase surgical success rate and decrease lymph nodes and subclinical metastasis rates.

  6. Effect of systemic vein chemotherapy and internal iliac arterial embolization infusion chemotherapy on angiogenesis and malignant degree of cervical cancer

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    Gang Chen

    2016-01-01

    Objective:To analyze the effect of systemic vein chemotherapy and internal iliac arterial chemoembolization on angiogenesis and malignant degree of cervical cancer.Methods: A total of 108 cases of patients with middle and advanced cervical cancer were included in the research, and the time range of the research was from February 2014 to December 2015. According to different means of chemotherapy, included patients were divided into observation group 54 cases and control group 54 cases, control group received systemic vein chemotherapy, observation group received internal iliac arterial infusion chemotherapy and embolization treatment, and then differences in the levels of angiogenesis-related indicators, blood flow parameters within tumor, serum illness-related indicators, cervical tumor tissue proliferation-related indicators,etc. were compared between two groups after treatment.Results:Serum VEGFR-2, HIF-1α, vWF and Lam values of observation group after chemotherapy were lower than those of control group; PI, VI, FI, VFI and Vmax values of observation group after treatment were lower than those of control group while RI value was higher than that of control group; serum SCC-Ag, TK1, HE4, CYFRA21-1, IGF-Ⅱ and Gal-9 values of observation group after chemotherapy were lower than those of control group; miR-26b, SCD-1, Cyclin D1 and TLR4 protein expression levels in tumor tissue of observation group after treatment were lower than those of control group while miR-99b protein expression level was higher than that of control group.Conclusions: Internal iliac arterial infusion chemotherapy and embolization can significantly decrease tumor angiogenesis and inhibit tumor cell proliferation, and it is a perfect means of interventional chemotherapy.

  7. Therapeutic effect analysis of different neoadjuvant chemotherapy on the locally cervical cancer

    Institute of Scientific and Technical Information of China (English)

    Mei-Ju Li

    2015-01-01

    Objective:To explore the therapeutic effect of different neoadjuvant chemotherapy on the locally cervical cancer.Methods:A total of 85 patients with cervical cancer for the initial treatment who were admitted in our hospital from January, 2011 to January, 2013 were included in the study and divided into the observation group and the control group according to different chemotherapy regimens. The way of drug administration is by transcatheter arterial chemoembolization (TACE). The patients in the observation group were given Taxol in combined with carboplatin for neoadjuvant chemotherapy, while the patients in the control group were given irinotecan in combined with carboplatin. The remission degree of clinical symptoms, chemotherapeutic effect, toxic and side effect, and operation evaluation 14 and 20 days after chemotherapy were evaluated.Results:The comparison of clinical symptom remission between the two groups was not statistically significant. The occurrence rate of myelosuppression in III-IV degree in the observation was significantly higher than that in the control group, but the occurrence rate of diarrhea was significantly lower than that in the control group. The comparisons of operation time and intraoperative amount of bleeding after chemotherapy between the two groups were not statistically significant. The comparisons of the occurrence rates of parametrial infiltration and lymphatic metastasis and the muscular layer invasion depth were not statistically significant.Conclusions:Arterial embolism neoadjuvant chemotherapy can obviously shorten the tumor volume in patients with local cervical cancer, relieve the clinical symptoms, and enhance the living qualities, but in the clinical application, appropriate chemotherapy regimen should be chosen according to the specific condition.

  8. Serum nucleosomes during neoadjuvant chemotherapy in patients with cervical cancer. Predictive and prognostic significance

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    Cetina Lucely

    2005-06-01

    Full Text Available Abstract Background It has been shown that free DNA circulates in serum plasma of patients with cancer and that at least part is present in the form of oligo- and monucleosomes, a marker of cell death. Preliminary data has shown a good correlation between decrease of nucleosomes with response and prognosis. Here, we performed pre- and post-chemotherapy determinations of serum nucleosomes with an enzyme-linked immunosorbent assay (ELISA method in a group of patients with cervical cancer receiving neoadjuvant chemotherapy. Methods From December 2000 to June 2001, 41 patients with cervical cancer staged as FIGO stages IB2-IIIB received three 21-day courses of carboplatin and paclitaxel, both administered at day 1; then, patients underwent radical hysterectomy. Nucleosomes were measured the day before (baseline, at day seven of the first course and day seven of the third course of chemotherapy. Values of nucleosomes were analyzed with regard to pathologic response and to time to progression-free and overall survival. Results All patients completed chemotherapy, were evaluable for pathologic response, and had nucleosome levels determined. At a mean follow-up of 23 months (range, 7–26 months, projected progression time and overall survival were 80.3 and 80.4%, respectively. Mean differential values of nucleosomes were lower in the third course as compared with the first course (p >0.001. The decrease in the third course correlated with pathologic response (p = 0.041. Survival analysis showed a statistically significant, better progression-free and survival time in patients who showed lower levels at the third course (p = 0.0243 and p = 0.0260, respectively. Cox regression analysis demonstrated that nucleosome increase in the third course increased risk of death to 6.86 (95% confidence interval [CI 95%], 0.84–56.0. Conclusion Serum nucleosomes may have a predictive role for response and prognostic significance in patients with cervical cancer

  9. Neoadjuvant Chemotherapy and Radical Surgery in Locally Advanced Cervical Cancer During Pregnancy: Case Report and Review of Literature

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    Zohreh Yousefi

    2013-01-01

    Full Text Available For pregnant patients with cervical cancer, treatment recommendations are individualized and dependent on the stage of the disease, gestational age at the time of diagnosis, and the patient's desire as to the cosntinuation of the pregnancy. The aim of this study is to describe the outcome of neoadjuvant chemotherapy with radical surgery and pelvic lymphadenectomy in a woman with cervical cancer who wished to maintain her pregnancy. This is a report of a 26-week pregnant woman with locally advanced cervical cancer stage Ib2 (FIGO who was successfully treated with neoadjuvant chemotherapy Paclitaxel plus platinum, followed by C/S and radical surgery. Her neonate was healthy and had no abnormalities. This case was the first cervical cancer during pregnancy that was treated using this method at the tumor clinic, Mashhad University of Medical Sciences, Iran. Neoadjuvant chemotherapy is an effort to allow time for the fetal to reach viability by preventing the progression of the disease.

  10. Triapine With Chemotherapy and Radiation Therapy in Treating Patients With IB2-IVA Cervical or Vulvar Cancer

    Science.gov (United States)

    2017-01-31

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Stage IB Vulvar Cancer; Stage IB2 Cervical Cancer; Stage II Vulvar Cancer; Stage IIA1 Cervical Cancer; Stage IIA2 Cervical Cancer; Stage IIB Cervical Cancer; Stage IIIA Cervical Cancer; Stage IIIA Vulvar Cancer; Stage IIIB Cervical Cancer; Stage IIIB Vulvar Cancer; Stage IIIC Vulvar Cancer; Stage IVA Cervical Cancer; Stage IVA Vulvar Cancer; Vulvar Adenocarcinoma; Vulvar Squamous Cell Carcinoma

  11. Pre-exenterative chemotherapy, a novel therapeutic approach for patients with persistent or recurrent cervical cancer

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    Uribe Jesus

    2005-09-01

    Full Text Available Abstract Background Most cervical cancer patients with pelvic recurrent or persistent disease are not candidates for exenteration, therefore, they only receive palliative chemotherapy. Here we report the results of a novel treatment modality for these patients pre-exenterative chemotherapy- under the rational that the shrinking of the pelvic tumor would allow its resection. Methods Patients with recurrent or persistent disease and no evidence of systemic disease, considered not be candidates for pelvic exenteration because of the extent of pelvic tumor, received 3-courses of platinum-based chemotherapy. Response was evaluated by CT scan and bimanual pelvic examination; however the decision to perform exenteration relied on the physical findings. Toxicity to chemotherapy was evaluated with standard criteria. Survival was analyzed with the Kaplan-Meier method. Results Seventeen patients were studied. The median number of chemotherapy courses was 4. There were 9 patients who responded to chemotherapy, evaluated by bimanual examination and underwent pelvic exenteration. Four of them had pathological complete response. Eight patients did not respond and were not subjected to surgery. One patient died due to exenteration complications. At a median follow-up of 11 months, the median survival for the whole group was 11 months, 3 months in the non-operated and 32 months in those subjected to exenteration. Conclusion Pre-exenterative chemotherapy is an alternative for cervical cancer patients that are no candidates for exenteration because of the extent of the pelvic disease. Its place in the management of recurrent disease needs to be investigated in randomized studies, however, its value for offering long-term survival in some of these patients with no other option than palliative care must be stressed.

  12. DIFFERENCES OF TUMOR MASSES AND HEMOGLOBIN LEVELS IN CERVICAL CANCER SQUAMOUS CELL TYPE PATIENTS TREATED WITH COMBINATION OF PACLITAXEL AND CARBOPLATIN CHEMOTHERAPY

    OpenAIRE

    2014-01-01

    Background: Paclitaxel and carboplatin are standard operating procedure for chemotherapy treatment of cervical cancer squamous cell carcinoma at Sanglah General Hospital, Bali-Indonesia. Chemotherapy improves outcome of cancer treatment. However, chemotherapy brings also a variety of adverse effects and complications. This study aims to evaluate the therapeutic and adverse effects of chemotherapy in patients with squamous cell cervical cancer. Methods: This is a case study of six patients wit...

  13. Cancer Chemotherapy

    Science.gov (United States)

    ... controlled way. Cancer cells keep growing without control. Chemotherapy is drug therapy for cancer. It works by killing the cancer ... It depends on the type and amount of chemotherapy you get and how your body reacts. Some ...

  14. DNA Damage and Repair Biomarkers in Cervical Cancer Patients Treated with Neoadjuvant Chemotherapy: An Exploratory Analysis.

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    Patrizia Vici

    Full Text Available Cervical cancer cells commonly harbour a defective G1/S checkpoint owing to the interaction of viral oncoproteins with p53 and retinoblastoma protein. The activation of the G2/M checkpoint may thus become essential for protecting cancer cells from genotoxic insults, such as chemotherapy. In 52 cervical cancer patients treated with neoadjuvant chemotherapy, we investigated whether the levels of phosphorylated Wee1 (pWee1, a key G2/M checkpoint kinase, and γ-H2AX, a marker of DNA double-strand breaks, discriminated between patients with a pathological complete response (pCR and those with residual disease. We also tested the association between pWee1 and phosphorylated Chk1 (pChk1, a kinase acting upstream Wee1 in the G2/M checkpoint pathway. pWee1, γ-H2AX and pChk1 were retrospectively assessed in diagnostic biopsies by immunohistochemistry. The degrees of pWee1 and pChk1 expression were defined using three different classification methods, i.e., staining intensity, Allred score, and a multiplicative score. γ-H2AX was analyzed both as continuous and categorical variable. Irrespective of the classification used, elevated levels of pWee1 and γ-H2AX were significantly associated with a lower rate of pCR. In univariate and multivariate analyses, pWee1 and γ-H2AX were both associated with reduced pCR. Internal validation conducted through a re-sampling without replacement procedure confirmed the robustness of the multivariate model. Finally, we found a significant association between pWee1 and pChk1. The message conveyed by the present analysis is that biomarkers of DNA damage and repair may predict the efficacy of neoadjuvant chemotherapy in cervical cancer. Further studies are warranted to prospectively validate these encouraging findings.

  15. Neoadjuvant chemotherapy for locally advanced cervical cancer reduces surgical risks and lymph-vascular space involvement

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    Yue Wang; Guang Wang; Li-Hui Wei; Ling-Hui Huang; Jian-Liu Wang; Shi-Jun Wang; Xiao-Ping Li

    2011-01-01

    Neoadjuvant chemotherapy (NACT),which can reduce the size and therefore increase the resectability of tumors,has recently evolved as a treatment for locally advanced cervical cancer.NACT has been reported to decrease the risk of pathologic factors related to prognosis of cervical cancer.To further assess the effects of NACT on surgery and the pathologic characteristics of cervicat cancer,we reviewed 110 cases of locally advanced cervical cancer treated with radical hysterectomy with or without NACT at the People's Hospital of Peking University between January 2006 and December 2010.Of 110 patients,68 underwent platinum-based NACT prior to surgery (NACT group) and 42 underwent pdmary surgery treatment (PST group).Our results showed 48 of 68 (70.6%) patients achieved a complete response or partial response to NACT.Estimated blood loss,operation time,and number of removed lymph nodes during surgery,as well as complication rates during and after surgery were not significantly different between the NACT group and the PST group.The rates of deep stromal invasion,positive parametria,positive surgical vaginal margins,and lymph node metastasis were not significantly different between the two groups.However,the rate of lymph-vascular space involvement (LVSI) was significantly lower in the NACT group than in the PST group (P = 0.021).In addition,the response rate of NACT was significantly higher in the patients with chemotherapeutic drugs administrated via artery than via vein.Our results suggest that NACT is a safe and effective treatment for locally advanced cervical cancer and significantly decreases the rate of LVSI.

  16. Clinical Analysis of Cervical Cancer Chemotherapy%子宫颈癌的临床化疗分析

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    翟洪娟

    2015-01-01

    Objective To investigate the efifcacy of methods of cervical cancer chemotherapy. Methods Patients with cervical cancer in March 2012-December 2014, 45 patients were treated with chemotherapy were analyzed. Results 45 cases of cervical cancer after treatment, CR6 example , PR 26 cases, SD13 cases , PD0 cases, the efficiency 71.11%. Conclusion Chemotherapy is generally not as the preferred cervical cancer, due to the recent improvement of chemotherapy drugs , chemotherapy has become an important means of treatment of high-risk patients , and treatment satisfaction.%目的:探讨子宫颈癌化疗的方法疗效。方法对2012年3月~2014年12月收治的子宫颈癌患者45例化疗资料进行分析。结果45例子宫颈癌患者经治疗,CR 6例,PR 26例,SD 13例,PD 0例,有效率71.11%。结论化疗一般不作为宫颈癌的首选,由于近来化疗药物的改进,化疗已成为高危病人治疗的重要手段且治疗效果满意。

  17. Cervical Cancer

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    ... the place where a baby grows during pregnancy. Cervical cancer is caused by a virus called HPV. The ... for a long time, or have HIV infection. Cervical cancer may not cause any symptoms at first. Later, ...

  18. Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2007-03-06

    Did you know that cervical cancer rates differ by race/ethnicity and region? Or that cervical cancer can usually be prevented if precancerous cervical lesions are found by a Pap test and treated? Find out how getting regular Pap tests can save a woman's life.  Created: 3/6/2007 by National Breast and Cervical Cancer Early Detection Program.   Date Released: 4/25/2007.

  19. Prospective Phase I-II Trial of Helical Tomotherapy With or Without Chemotherapy for Postoperative Cervical Cancer Patients

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    Schwarz, Julie K., E-mail: jschwarz@radonc.wustl.edu [Department of Radiation Oncology, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO (United States); Department of Cell Biology and Physiology, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO (United States); Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO (United States); Wahab, Sasa [Cobb Center for Radiation Oncology Center, Austell, GA (United States); Grigsby, Perry W. [Department of Radiation Oncology, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO (United States); Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO (United States); Division of Nuclear Medicine, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO (United States); Department of Obstetrics and Gynecology, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO (United States)

    2011-12-01

    Purpose: To investigate, in a prospective trial, the acute and chronic toxicity of patients with cervical cancer treated with surgery and postoperative intensity-modulated radiotherapy (RT) delivered using helical tomotherapy, with or without the administration of concurrent chemotherapy. Patients and Methods: A total of 24 evaluable patients entered the study between March 2006 and August 2009. The indications for postoperative RT were tumor size, lymphovascular space invasion, and the depth of cervical stromal invasion in 15 patients; 9 patients underwent postoperative RT because of surgically positive lymph nodes. All patients underwent pelvic RT delivered with helical tomotherapy and intracavitary high-dose-rate brachytherapy. Treatment consisted of concurrent weekly platinum in 17, sequential carboplatin/Taxol in 1, and RT alone in 6. The patients were monitored for acute and chronic toxicity using the Common Toxicity Criteria, version 3.0. Results: The median follow-up was 24 months (range, 4-49). At the last follow-up visit, 23 patients were alive and disease free. Of the 24 patients, 12 (50%) experienced acute Grade 3 gastrointestinal toxicity (anorexia in 5, diarrhea in 4, and nausea in 3). One patient developed acute Grade 4 genitourinary toxicity (vesicovaginal fistula). For patients treated with concurrent chemotherapy, the incidence of acute Grade 3 and 4 hematologic toxicity was 71% and 24%, respectively. For patients treated without concurrent chemotherapy, the incidence of acute Grade 3 and 4 hematologic toxicity was 29% and 14%, respectively. Two long-term toxicities occurred (vesicovaginal fistula at 25 months and small bowel obstruction at 30 months). The overall and progression-free survival rate at 3 years for all patients was 100% and 89%, respectively. Conclusion: The results of our study have shown that postoperative external RT for cervical cancer delivered with helical tomotherapy and high-dose-rate brachytherapy and with or without

  20. Chemotherapy for Thyroid Cancer

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    ... Type and Stage Thyroid Cancer Treating Thyroid Cancer Chemotherapy for Thyroid Cancer Chemotherapy (chemo) uses anti-cancer drugs that are injected ... vein or muscle, or are taken by mouth. Chemotherapy is systemic therapy, which means that the drug ...

  1. Intensity-modulated radiation therapy with concurrent chemotherapy for locally advanced cervical and upper thoracic esophageal cancer

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    Shu-Lian Wang; Zhongxing Liao; Helen Liu; Jaffer Ajani; Stephen Swisher; James D Cox; Ritsuko Komaki

    2006-01-01

    AIM: To evaluate the dosimetry, efficacy and toxicity of intensity-modulated radiation therapy (IMRT) and concurrent chemotherapy for patients with locally advanced cervical and upper thoracic esophageal cancer.METHODS: A retrospective study was performed on 7 patients who were definitively treated with IMRT and concurrent chemotherapy. Patients who did not receive IMRT radiation and concurrent chemotherapy were not included in this analysis. IMRT plans were evaluated to assess the tumor coverage and normal tissue avoidance. Treatment response was evaluated and toxicities were assessed.RESULTS: Five- to nine-beam IMRT were used to deliver a total dose of 59.4-66 Gy (median: 64.8 Gy) to the primary tumor with 6-MV photons. The minimum dose received by the planning tumor volume (PTV) of the gross tumor volume boost was 91.2%-98.2% of the prescription dose (standard deviation [SD]: 3.7%-5.7%).tumor volume was 93.8%-104.8% (SD: 4.3%-11.1%)of the prescribed dose. With a median follow-up of 15 mo (range: 3-21 mo), all 6 evaluable patients achieved complete response. Of them, 2 developed local recurrences and 2 had distant metastases, 3 survived with no evidence of disease. After treatment, 2 patients developed esophageal stricture requiring frequent dilation and 1 patient developed tracheal-esophageal fistula.CONCLUSION: Concurrent IMRT and chemotherapy resulted in an excellent early response in patients with locally advanced cervical and upper thoracic esophageal cancer. However, local and distant recurrence and toxicity remain to be a problem. Innovative approaches are needed to improve the outcome.

  2. Chemotherapy for Testicular Cancer

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    ... Type and Stage Testicular Cancer Treating Testicular Cancer Chemotherapy for Testicular Cancer Chemotherapy (chemo) is the use of drugs to treat ... that is only in the testicle. Doctors give chemotherapy in cycles, with each period of treatment followed ...

  3. Evaluation of role of radical radiotherapy and chemotherapy in cervical cancer patients- A preliminary report

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    Sanjay Singh Chandel

    2016-01-01

    Full Text Available Background: Carcinoma of uterine cervix is the commonest cancer affecting females in developing countries. Concurrent chemoradiation has remained the sole definitive treatment available in the advanced stages. The study was planned to take the advantage of radiosensitisation accruing due to chemotherapy at the time of brachytherapy, when approximately 40% of total tumor dose is applied. Subjects and Methods: Sixty-four patients were enrolled who had locally advanced uterine cervix carcinoma (Federation of Gynecology and Obstetrics Stage IIB–IVA from July 2011 to May 2013 for concurrent chemotherapy and intracavitory brachytherapy after completion of concurrent chemotherapy and external beam radiotherapy followed by three insertion of brachytherapy separated by a week by flexitron brachytherapy unit to Point A, for each application was 6 Gy by high dose rate. Cisplatin was given (35 mg/m2 1 day before brachytherapy in each application. Results: At medium follow-up of 19 months (range 8–30 months clinical complete response rate was found to be 89% at 3 months of follow-up. Acute side effect as nausea and vomiting Grades I and II were recorded as 55% and 28% respectively, no renal dysfunction and no thrombocytopenia were encountered. No patients had Grade IV or life threatening toxicity. Overall survival and disease free survival after 30 months of follow-up is 88% and 75% respectively. Conclusion: Use of concurrent chemotherapy with brachytherapy is effective and feasible with acceptable toxicity for locally advanced carcinoma of the uterine cervix.

  4. Is neo-adjuvant chemotherapy a better option for management of cervical cancer patients of rural India?

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    G A Dastidar

    2016-01-01

    Full Text Available Objectives: To explore alternate modality of treatment in patients of advanced cancer cervix by neo-adjuvant chemotherapy (NACT followed by External Beam Radiotherapy (ERT and Brachytherapy (BT. Short- (6 months and long- (12 months term follow-up data from these patients were compared with the retrospective data from an urban cancer centre, where standard protocol of concurrent chemo-radiotherapy is practiced. Materials and Methods: Two hundred patients of advanced cervical cancer, treated at our rural cancer centre between January 2007 and December 2007, were included in the study arm (Group A. These patients received three cycles of neo-adjuvant chemotherapy with Cisplatin, Bleomycin, and Vincristine before External-Beam Radiotherapy (EBT followed by brachytherapy. Patients in the control arm (Group B of an urban cancer centre, received EBT with weekly concomitant Cisplatin, followed by brachytherapy. Short- (6 months and long- (12 months term follow-up data from our patients were compared with the retrospective data from the urban cancer centre. Results and Analysis: Complete response rate was comparatively higher among patients of Group A, also correspondingly proportion of patients showing progressive disease and stable disease was lower among them. Local treatment failure was 87.5% among patients from Group A and 94.4% in Group B patients. Concomitant chemoradiation (CRT was associated with more GI toxicities. Conclusion: Our result suggests NACT arm is as effective as CRT arm in respect of complete response with less pelvic failure and G.I toxicities. Further follow-up data are needed before arriving at a definite conclusion.

  5. Evolution in fertility-preserving options for early-stage cervical cancer: radical trachelectomy, simple trachelectomy, neoadjuvant chemotherapy.

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    Plante, Marie

    2013-07-01

    Fertility preservation is of paramount importance for young women diagnosed with early-stage cervical cancer. The radical trachelectomy procedure was developed to preserve uterine/reproductive function. The procedure has evolved significantly over the last 25 years. This review focuses on the various surgical techniques (vaginal, abdominal, laparoscopic, and robotic), highlighting advantages and disadvantages of each in relation to their respective obstetrical and oncologic outcomes. A trend toward even more conservative surgery (simple trachelectomy/large cone) has recently been advocated for patients with low-risk early lesions. Conversely, the option of neoadjuvant chemotherapy followed by fertility-preserving surgery for patients with larger-size lesions has also been proposed. Emerging data are presented.

  6. Case of streptococcal toxic shock syndrome caused by rapidly progressive group A hemolytic streptococcal infection during postoperative chemotherapy for cervical cancer.

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    Nogami, Yuya; Tsuji, Kousuke; Banno, Kouji; Umene, Kiyoko; Katakura, Satomi; Kisu, Iori; Tominaga, Eiichiro; Aoki, Daisuke

    2014-01-01

    Streptococcal toxic shock syndrome (STSS) is a severe infectious disease caused by group A hemolytic streptococcus (Streptococcus pyogenes). This condition is a serious disease that involves rapidly progressive septic shock. We experienced a case of STSS caused by primary peritonitis during treatment with paclitaxel and cisplatin (TP therapy) as postoperative chemotherapy for cervical cancer. STSS mostly develops after extremity pain, but initial influenza-like symptoms of fever, chill, myalgia and gastrointestinal symptoms may also occur. TP therapy is used to treat many cancers, including gynecological cancer, but may cause adverse reactions of neuropathy and nephrotoxicity and sometimes fever, arthralgia, myalgia, abdominal pain and general malaise. The case reported here indicates that development of STSS can be delayed after chemotherapy and that primary STSS symptoms may be overlooked because they may be viewed as adverse reactions to chemotherapy. To our knowledge, this is the first report of a case of STSS during chemotherapy.

  7. Cervical Cancer Stage IVA

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    ... historical Searches are case-insensitive Cervical Cancer Stage IVA Add to My Pictures View /Download : Small: 756x576 ... Large: 3150x2400 View Download Title: Cervical Cancer Stage IVA Description: Stage IVA cervical cancer; drawing and inset ...

  8. Fludeoxyglucose F 18 PET Scan, CT Scan, and Ferumoxtran-10 MRI Scan Before Chemotherapy and Radiation Therapy in Finding Lymph Node Metastasis in Patients With Locally Advanced Cervical Cancer or High-Risk Endometrial Cancer

    Science.gov (United States)

    2016-11-14

    Cervical Adenocarcinoma; Cervical Adenosquamous Cell Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma; Endometrial Clear Cell Carcinoma; Endometrial Papillary Serous Carcinoma; Stage I Endometrial Carcinoma; Stage IB Cervical Cancer; Stage II Endometrial Carcinoma; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Endometrial Carcinoma; Stage IVA Cervical Cancer

  9. Uterine/Endometrial Cancer: Chemotherapy

    Science.gov (United States)

    ... Types of Gynecologic Cancers Uterine/Endometrial Cancer Chemotherapy Chemotherapy Chemotherapy is the use of drugs to kill cancer cells. Chemotherapy for endometrial cancer is usually given intravenously (injected ...

  10. Bulky Early-Stage Cervical Cancer (2-4 cm Lesions): Upfront Radical Trachelectomy or Neoadjuvant Chemotherapy Followed by Fertility-Preserving Surgery: Which Is the Best Option?

    Science.gov (United States)

    Plante, Marie

    2015-05-01

    Radical trachelectomy is now recognized as a valid treatment option for young women with early-stage cervical cancer with lesions measuring less than 2 cm. However, for women with bulky lesions measuring greater than 2 cm, few data are available in the literature to guide management. There are currently 2 options available: either upfront radical trachelectomy or neoadjuvant chemotherapy followed by fertility-preserving surgery. Overall, both options offer very good oncologic outcome; however, the rate of fertility preservation and obstetrical outcome seem superior after neoadjuvant chemotherapy. Advantages and disadvantages of both options are discussed and a thorough literature review is provided. Issues to be further studied are also outlined.

  11. Complex ultrasound diagnostic assessment of the results of neoadjuvant chemotherapy for locally advanced cervical cancer (Stages IIB–IIIB

    Directory of Open Access Journals (Sweden)

    L. A. Ashrafyan

    2015-01-01

    Full Text Available Background. Current complex ultrasound diagnosis using novel imaging techniques can assess, to a high accuracy, different tumor parameters during neoadjuvant chemotherapy (NCT for locally advanced cervical cancer (CC (Stages IIB–IIB. This assessment is very important and necessary to define further treatment policy.Materials and methods. A total of 199 patients diagnosed with Stages IIB–IIIB CC, including 60 patients with Stage IIB (T2bN0M0, 4 with Stage IIIА (T3aN0M0, and 135 with Stage IIIВ (T2bN1M0, T3aN1M0, T3bN0–1M0 (according to the International Federationof Gynecology and Obstetrics (FIGO classification, who received NCT at Stage 1 of treatment, were examined. Complex ultrasound study was conducted before treatment initiation and after each NCT cycle. The therapeutic pathomorphism of a tumor was evaluated in surgically treated patients.Results. The criteria have been determined for evaluating the efficiency of NCT for locally advanced CC, which are based on current ultrasonographic techniques including B-mode, Doppler ultrasound (power, spectral, three-dimensional ones, as well as on the results of therapeutic pathomorphism.Conclusion. The criteria for evaluating the efficiency of NCT for CC should be based on current complex ultrasonographic techniques.

  12. Cervical cancer - screening and prevention

    Science.gov (United States)

    Cancer cervix - screening; HPV - cervical cancer screening; Dysplasia - cervical cancer screening; Cervical cancer - HPV vaccine ... Almost all cervical cancers are caused by HPV (human papilloma virus). HPV is a common virus that spreads through sexual contact. Certain ...

  13. 6 Common Cancers - Gynecologic Cancers Cervical, Endometrial, and Ovarian

    Science.gov (United States)

    ... Therapy: There was a major advance in the treatment of cervical cancer when five NCI-sponsored clinical trials showed that ... to adding chemotherapy to radiation therapy in the treatment of invasive cervical cancer. (Cervical) HPV vaccine: Another major advance in the ...

  14. Cervical Cancer Screening

    Science.gov (United States)

    ... Cancer found early may be easier to treat. Cervical cancer screening is usually part of a woman's health ... may do more tests, such as a biopsy. Cervical cancer screening has risks. The results can sometimes be ...

  15. Cervical Cancer Stage IVB

    Science.gov (United States)

    ... of the body, such as the lymph nodes, lung, liver, intestine, or bone. Stage IVB cervical cancer. Topics/Categories: Anatomy -- Gynecologic Cancer Types -- Cervical Cancer Staging Type: Color, ...

  16. Clinical observation of three-dimensional conformal radiotherapy(3D-CRT)with concurrent chemotherapy in treatment of recurrent cervical cancers

    Institute of Scientific and Technical Information of China (English)

    Hongbing Ma; Minghua Bai; Xijing Wang; Hongtao Ren

    2010-01-01

    Objective:The aim of the study was to explore the efficacy of three-dimensional conformal radiotherapy(3DCRT)combined with TP concurrent chemotherapy in treatment of recurrent cervical cancers.Methods:From May 2005 to May 2009,36 patients with recurrent cervical cancer were treated by 3D-CRT of 60-66 Gy and TP(docetaxel 70 mg/m2,d1;cisplatin 20 mg/m2,d1-d3;21 days per cycle,totally 2 cycles)concurrent chemotherapy.Results:All of the patients had finished the 3D-CRT,the total response rate,complete response rate and partial response rate were 80.0%(28/35),45.7%(16/35),and 34.3%(12/35),respectively.The pain-alleviation rate was 91.4%(32/35).The hemorrhage control rate was 94.3%(33/35).The median overall survival was 21.2 months.The 1-,2- and 3-year survival rates were 54.3%,37.1% and 22.8%,respectively.The life qualities of the patients were improved,without any treatment related death.Conclusion:Radiotherapy is effective and well-tolerated for recurrent cervical cancers,and it can promote regional control of the disease and prolong survival time.

  17. 宫颈癌新辅助化疗的疗效分析%Analysis on curative efficacy of neoadjuvant chemotherapy for cervical cancer

    Institute of Scientific and Technical Information of China (English)

    吴晓民; 刘晓霞; 宗珊; 岳瑛

    2013-01-01

    Objective: To explore the curative effect of neoadjuvant chemotherapy for cervical cancer of stage Ib2 - IIb. Methods: Thirty - six patients with cervical cancer of stage Ib2 - IIb who were diagnosed definitely in the hospital by pathological examination from January 2008 to April 2012 were selected and treated with neoadjuvant chemotherapy (taxol combined with carboplatin) for 1 - 3 courses of treatment, the patients with significant curative effect underwent surgery. Results: After neoadjuvant chemotherapy, the diameters of cervical cancer decreased in varying degrees, the effective rate was 75% , surgery was conducted among most patients. Only few patients could not receive surgery. Conclusion: Neoadjuvant chemotherapy before surgery is safe and effective for treatment of cervical cancer of stage Ib2 -IIb, which can reduce volume of cervical cancer, improve operative resection rate and curative efficacy, provide surgical opportunity for the patients who cant receive surgery, so it is an effective therapeutic method for the disease.%目的:探讨新辅助化疗对Ⅰb2~Ⅱb期宫颈癌的疗效.方法:选择2008年1月~2012年4月经病理确诊的36例Ⅰb2~Ⅱb期宫颈癌患者给予紫杉醇加卡铂1~3个疗程化疗,评估疗效显著者行手术治疗.结果:化疗后肿瘤直径多数均有不同程度的缩小,有效率达75%,大多数患者能手术治疗切除病灶,仅少数患者无法行手术治疗.结论:术前新辅助化疗对宫颈癌Ⅰb2 ~Ⅱb期治疗安全有效,缩小肿瘤体积,提高手术切除率及疗效,为无法手术的患者创造手术可能,为治疗该病的有效治疗手段.

  18. Cervical Cancer Screening

    Science.gov (United States)

    ... are at increased risk for HPV infections. Other risk factors for cervical cancer include: Giving birth to many children. Smoking cigarettes. Using oral contraceptives ("the Pill"). Having a weakened immune system . Cervical Cancer Screening ...

  19. Acute and long-term toxicity following radiotherapy alone or in combination with chemotherapy for locally advanced cervical cancer

    NARCIS (Netherlands)

    Maduro, JH; Pras, E; Willemse, PHB; de Vries, EGE

    2003-01-01

    Randomised studies in locally advanced cervical cancer patients showed that cisplatin should be given concurrently with radiotherapy, because of a better long-term survival compared to radiotherapy alone. This increases the relevance of treatment related toxicity. This review summarises the acute an

  20. Assessing the Early Response of Advanced Cervical Cancer to Neoadjuvant Chemotherapy Using Intravoxel Incoherent Motion Diffusion-weighted Magnetic Resonance Imaging:A Pilot Study

    Institute of Scientific and Technical Information of China (English)

    Yan-Chun Wang; Dao-Yu Hu; Xue-Mei Hu; Ya-Qi Shen; Xiao-Yan Meng; Hao Tang; Zhen Li

    2016-01-01

    Background:Diffusion-weighted imaging (DWI) with the intravoxel incoherent motion (IVIM) model has shown promising results for providing both diffusion and perfusion information in cervical cancer;however,its use to predict and monitor the efficacy of neoadjuvant chemotherapy (NACT) in cervical cancer is relatively rare.The study aimed to evaluate the use of DWI with IVIM and monoexponential models to predict and monitor the efficacy of NACT in cervical cancer.Methods:Forty-two patients with primary cervical cancer underwent magnetic resonance exams at 3 time points (pre-NACT,3 weeks after the first NACT cycle,and 3 weeks after the second NACT cycle).The response to treatment was determined according to the response evaluation criteria in solid tumors 3 weeks after the second NACT treatment,and the subjects were classified as two groups:responders and nonresponders groups.The apparent diffusion coefficient (ADC),true diffusion coefficient (D),perfusion-related pseudo-diffusion coefficient (D*),and perfusion fraction (f) values were determined.The differences in IVIM-derived variables and ADC between the different groups at the different time points were calculated using an independent samples t-test.Results:The D and ADC values were all significantly higher for the responders than for the nonresponders at all 3 time points,but no significant differences were observed in the D* and f values.An analysis of the receiver operating characteristic (ROC) curves indicated that a D value threshold <0.93 × 10-3 mm2/s and an ADC threshold <1.11 × 10-3 mm2/s could differentiate responders from nonresponders at pre-NACT time point,yielding area under the curve (AUC) of which were 0.771 and 0.806,respectively.The ROC indicated that the AUCs of D and ADC at the 3 weeks after the first NACT cycle and 3 weeks after the second NACT cycle were 0.823,0.763,and 0.787,0.794,respectively.The AUC values of D and ADC at these 3 time points were not significantly different (P =0

  1. Method of tumor volume evaluation using magnetic resonance imaging for outcome prediction in cervical cancer treated with concurrent chemotherapy and radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hun Jung; Kim, Woo Chul [Inha University Hospital, Inha University School of Medicine, Seoul (Korea, Republic of)

    2012-06-15

    To evaluate the patterns of tumor shape and to compare tumor volume derived from simple diameter-based ellipsoid measurement with that derived from tracing the entire tumor contour using region of interest (ROI)-based 3D volumetry with respect to the prediction outcome in cervical cancer patients treated with concurrent chemotherapy and radiotherapy. Magnetic resonance imaging was performed in 98 patients with cervical cancer (stage IB-IIIB). The tumor shape was classified into two categories: ellipsoid and non-ellipsoid shape. ROI-based volumetry was derived from each magnetic resonance slice on the work station. For the diameter-based surrogate 'ellipsoid volume,' the three orthogonal diameters were measured to calculate volume as an ellipsoid. The more than half of tumor (55.1%) had a non-ellipsoid configuration. The predictions for outcome were consistent between two volume groups, with overall survival of 93.6% and 87.7% for small tumor (<20 mL), 62.9% and 69.1% for intermediate-size tumor (20-39 mL), and 14.5% and 16.7% for large tumors ({>=}40 mL) using ROI and diameter based measurement, respectively. Disease-free survival was 93.8% and 90.6% for small tumor, 54.3% and 62.7% for intermediate-size tumor, and 13.7% and 10.3% for large tumor using ROI and diameter based method, respectively. Differences in outcome between size groups were statistically significant, and the differences in outcome predicted by the tumor volume by two different methods. Our data suggested that large numbers of cervical cancers are not ellipsoid. However, simple diameter-based tumor volume measurement appears to be useful in comparison with ROI-based volumetry for predicting outcome in cervical cancer patients.

  2. Treatment Option Overview (Cervical Cancer)

    Science.gov (United States)

    ... Cancer Prevention Cervical Cancer Screening Research Cervical Cancer Treatment (PDQ®)–Patient Version General Information About Cervical Cancer ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) depends on ...

  3. Decreased cervical cancer cell adhesion on nanotubular titanium for the treatment of cervical cancer

    OpenAIRE

    Crear J; Kummer KM; Webster TJ

    2013-01-01

    Jara Crear, Kim M Kummer, Thomas J Webster School of Engineering, Brown University, Providence, RI, USA Abstract: Cervical cancer can be treated by surgical resection, chemotherapy, and/or radiation. Titanium biomaterials have been suggested as a tool to help in the local delivery of chemotherapeutic agents and/or radiation to cervical cancer sites. However, current titanium medical devices used for treating cervical cancer do not by themselves possess any anticancer properties; such devices...

  4. Comparative Efficacy of Cisplatin vs. Gemcitabine as Concurrent Chemotherapy for Untreated Locally Advanced Cervical Cancer: A Randomized Trail

    Directory of Open Access Journals (Sweden)

    Dr. Manoj Srivastava

    2007-01-01

    Full Text Available Cisplatin based chemo-radiation is considered the standard of care for most patients with locally advanced cervical cancer. Gemcitabine is a new pyrimidire analogue with high radio sensitizing potency in vitro. This study was undertaken to compare the anti-tumor activity and toxicity of the two drugs. It is a prospective randomized study of 60 patients histologically confirmed locally advanced cervical cancer, FIGO stage IIB - IIIB with no previous treatment. Patients were randomized to receive either weekly Cisplatin 40mg/m2 intravenously or Gemcitabine 100mg/m2 intravenously for 5 cycles concurrent with external beam radiation therapy 50Gy/25# as 5# / weeks, followed by single application of medium does rate intracavitory brachytherapy to deliver 20 Gy at point A, 2 weeks after completion of external beam radiation therapy (EBRT. Toxicity was graded according to WHO criteria. Both subjective and objective responses were measured six weeks after completion of treatment. In Cisplatin arm 28/30 (93.33% patients showed complete clinical regression of tumor whereas in Gemcitabine arm only 21/30 (70% patients showed complete clinical response. Thus immediate response was significantly higher in the cisplatin group as compared to the gemcitabine group (p=0.01. All toxicities except nausea and vomiting were more common and severe in patients receiving Gemcitabine with radiation. To conclude, Cisplatin appears to be better than Gemcitabine when used as a radio sensitizer for untreated locally advanced cervical cancer in terms of response and toxicity.

  5. Preventing cervical cancer globally.

    Science.gov (United States)

    Schmeler, Kathleen M

    2012-11-01

    Cervical cancer is one of the leading causes of cancer and cancer-related deaths among women worldwide. More than 85% of cases and deaths occur in the developing world where the availability of effective screening is limited. In this issue of the journal, Pierce and colleagues (beginning on page 1273) describe a novel technique using a high-resolution microendoscope (HRME) to diagnose cervical dysplasia. This perspective reviews the limitations of existing cervical cancer screening methods currently in use in low-resource settings and the potential for HRME imaging to contribute to cervical cancer prevention in the developing world.

  6. Cervical Cancer

    Science.gov (United States)

    ... vaginal, and vulvar cancers. It is recommended for preteens (both boys and girls) aged 11 to 12 ... index. • D on’t smoke. • Use condoms during sex. * • Limit your number of sexual partners. * HPV infection ...

  7. Cervical Cancer

    Science.gov (United States)

    ... Other things may increase the risk of developing cancer following a high-risk HPV infection. These other things include: Smoking Having HIV or reduced immunity Taking birth control pills for a long time ( ...

  8. Neurotoxicity of cancer chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Miyoung Yang; Changjong Moon

    2013-01-01

    There is accumulating clinical evidence that chemotherapeutic agents induce neurological side effects, including memory deficits and mood disorders, in cancer patients who have undergone chemotherapeutic treatments. This review focuses on chemotherapy-induced neurodegeneration and hippocampal dysfunctions and related mechanisms as measured by in vivo and in vitro approaches. These investigations are helpful in determining how best to further explore the causal mechanisms of chemotherapy-induced neurological side effects and in providing direction for the future development of novel optimized chemotherapeutic agents.

  9. Clinical evaluation of intra-arterial infusion chemotherapy for advanced or recurrent cervical cancer with or without radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Kaneyasu, Yuko; Kita-Okawa, Midori; Kokubo, Nahoko; Karasawa, Kumiko; Fukuhara, Noboru; Toda, Jo; Okawa, Tomohiko [Tokyo Women`s Medical Coll. (Japan)

    1997-09-01

    We analyzed 52 cases of advanced or recurrent cancer of the cervix treated by intra-arterial infusion chemotherapy (IAIC) with or without radiotherapy. IAIC regimen was separated into two groups: Group I consisted of 5-FU + MMC {+-} ADR (30 cases) and Group II of CDDP + MMC {+-} 5-FU (22 cases). The tip of the catheter was placed in the bifurcation of abdominal aorta or the bilateral internal iliac arteries (7 cases). The overall response rate (CR + PR) was 71%, 87% in patients given radiotherapy, 50% in those without radiotherapy, and 100% in primary cases. The five-year survival rate was 20% in primary cases, 14% in recurrent cases, 3% in Group I and 38% in Group II (p=0.00182) by chemotherapy regimen. Severe (more than grade III) hematological acute side effect was 48% for all cases, but recovered by interruption of drugs. In 7 cases in which the tip of the catheter was placed in internal iliac arteries, there were severe skin ulcers in 2 cases and severe pain of leg or gluteal region requiring narcotics in 2 cases. These data suggest that IAIC mainly with cisplatin with or without radiotherapy is one of the effective treatments for advanced or recurrent cervix cancer. But we should check the blood flow distribution periodically, and control the concentration of drugs. (author)

  10. 两种新辅助化疗方案在宫颈癌治疗中的临床应用%Clinical Application of Two Neoadjuvant Chemotherapy Regimens in the Treatment of Cervical Cancer

    Institute of Scientific and Technical Information of China (English)

    王宁; 张雪英; 邵婷

    2016-01-01

    目的:探讨新辅助化疗方案在Ⅰb2~Ⅱb期宫颈癌治疗中的有效性及安全性。方法:回顾性分析2010年1月-2013年12月笔者所在医院收治的66例术前行新辅助化疗的宫颈癌患者,按化疗方案分为两组,其中采用顺铂+5-氟尿嘧啶为PF组34例,顺铂+异环磷酰胺+博莱霉素为PIB组32例,所有患者于化疗结束后14 d行宫颈癌根治术。结果:PF组化疗后肿瘤体积缩小优于PIB组,差异有统计学意义(P0.05)。结论:宫颈癌新辅助化疗能够有效控制宫颈病灶,改善手术质量,提高治疗有效率。顺铂+5-氟尿嘧啶(PF)方案肿瘤体积缩小及SCC下降均较PIB方案更理想,不良反应少,是较理想的宫颈癌新辅助化疗方案。%Objective:To explore the efficacy and safety of neoadjuvant chemotherapy in the treatment ofⅠb2~Ⅱb stage cervical cancer.Method:66 cervical cancer patients with neoadjuvant chemotherapy treatment for cervical cancer before operation in our hospital from January 2010 to December 2013 were analyzed retrospectively,according to the chemotherapy plan,they were divided into two groups,34 cases of PF group(cisplatin+5-fluorouracil),32 cases of PIB group(cisplatin+ifosfamide+bleomycin).All patients received the radical hysterectomy of cervical cancer after 14 days.Result:The tumor volume of PF group after chemotherapy was better than that of PIB group,the difference was statistically significant(P0.05).Conclusion:Cervical cancer neoadjuvant chemotherapy can effectively control cervical lesions, improve the quality of surgery, improve the treatment efficiency.Cisplatin+5-PF solution tumor volume reduction and SCC decreased compared with the PIB program more ideal, less adverse reaction,it is the ideal cervical cancer neoadjuvant chemotherapy.

  11. 新辅助化疗影响宫颈癌预后的Meta分析%Meta-analysis of the prognosis of cervical cancer after neoadjuvant chemotherapy

    Institute of Scientific and Technical Information of China (English)

    苏玉带; 田凌君; 吴素慧

    2016-01-01

    Objective To investigate the effect of neoadjuvant chemotherapy on the prognosis of patients with cervical cancer.Methods A systematic review of the literature about neoadjuvant chemotherapy and radical surgery was performed with searching Pubmed,Cochrane library,Medline,and Embase database from January 1990 to January 2015.According to the inclusion and exclusion criteria,the data were extracted and analyzed by Revman 5.3 system software Meta.Results Ten controlled clinical studies were concluded,including 1 543 patients (667 in preoperative neoadjuvant chemotherapy group and 876 in radical surgery).The extracted data were comparable.Meta-analysis results displayed that significant difference existed in five-year disease-free survival,node-positive rate,vascular invasion rate,and parametrial infiltration rate.It seemed that the preoperative neoadjuvant chemotherapy was prior to the radical surgery in those items.There was no significant difference between the preoperative neoadjuvant chemotherapy and radical surgery in five year survival,intraoperative complication,the positive surgical margin rate,and five-year survival rates among different chemotherapy peers (P > 0.05).Conclusions For locally advanced cervical cancer patients,neoadjuvant chemotherapy can reduce the incidence of high-risk pathology,but had no significant effect on the long-term survival of patients.%目的 探讨新辅助化疗对宫颈癌患者预后的影响.方法 从Pubmed、Cochrane library 、Medline、Embase等数据库中,检索1990年1月至2015年5月间有关在宫颈癌患者中比较新辅助化疗+手术组与直接行根治性手术组疗效的临床对照试验.按纳入标准、排除标准选择文献,提取数据,利用Revman 5.3系统软件进行Meta分析.结果 共有10篇文献符合纳入标准,其中5篇是随机对照试验、5篇是非随机对照研究,基线资料具有可比性.共纳入患者1 543例,其中新辅助化疗+手术组667例,根治性手术组876

  12. Drug Delivery Approaches for the Treatment of Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Farideh Ordikhani

    2016-07-01

    Full Text Available Cervical cancer is a highly prevalent cancer that affects women around the world. With the availability of new technologies, researchers have increased their efforts to develop new drug delivery systems in cervical cancer chemotherapy. In this review, we summarized some of the recent research in systematic and localized drug delivery systems and compared the advantages and disadvantages of these methods.

  13. Treatment protocols for cervical cancer

    Directory of Open Access Journals (Sweden)

    Vujkov Tamara

    2002-01-01

    Full Text Available Introduction Cervical cancer is the second most common cancer in women worldwide and the second cause of cancer death among women. About 95% (90% in developed countries of invasive carcinomas are of sqamous types, and 5% (10% in developed countries are adenocarcinomas. FIGO classification of cervical carcinomas, based on clinical staging and prognostic factor dictate therapeutic procedures and help in designing treatment protocols. Therapeutic modalities Surgical therapy includes conization, radical hysterectomy with pelvic lymphadenectomy and palliative operation urinary diversion and colostomy. Radiotherapy, brachytherapy and teletherapy are most recently combined with chemotherapy as concurrent chemoradiation. Discussion and conclusion No change in therapeutic modalities will ever decrease mortality rate of cervical carcinoma as much as education, prevention and early screening. The 5-year survival for locally advanced disease has not improved during the last 40 years as a result of failure to deliver therapy to the paraaortic region. Paraaortic lymph nodes should be evaluated before therapy planning by different imaging procedures, or more exactly by surgical staging: laparoscopy or laparotomy. Radical operations of cervical carcinoma should be performed by experienced surgeons, educated for this type of operation, with sufficient number of cases.

  14. Orem自理理论在宫颈癌术后化疗患者护理中的应用%Orem Self-care Theory in Nursing Patients With Cervical Cancer After Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    罗红

    2016-01-01

    Objective To explore the postoperative chemotherapy in patients with cervical cancer in nursing implementation of orem self-care theory value. Methods Selected 60 cases of cervical cancer patients,the 60 cases of cervical cancer patients accepting chemotherapy,postoperative dynamic randomization method was divided into two groups,were given routine nursing and orem self-care theory care,compared two groups of patients with cervical cancer care effect difference. Results Anxiety and depression score lower than group B,group A group a life self-care ability was better than that of group B(P<0.05). Conclusion Postoperative chemotherapy for cervical cancer patients received Orem self-care theory care,can al eviate the patient's bad mood,improve their quality of life.%目的:探究宫颈癌术后化疗患者在护理中实施Orem自理理论的价值。方法选取宫颈癌患者60例,这60例宫颈癌患者均接受术后化疗,动态随机化法分为2组,分别给予常规护理以及Orem自理理论护理,对比2组宫颈癌患者护理效果的差异。结果A组焦虑、抑郁评分低于B组, A组生活自理能力优于B组(P<0.05)。结论宫颈癌患者术后化疗中接受Orem自理理论护理,可缓解患者的不良情绪,提高其生活质量。

  15. Chemotherapy for gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Javier Sastre; Jose Angel García-Saenz; Eduardo Díaz-Rubio

    2006-01-01

    Metastatic gastric cancer remains a non-curative disease.Palliative chemotherapy has been demonstrated to prolong survival without quality of life compromise. Many single-agents and combinations have been confirmed to be active in the treatment of metastatic disease. Objective response rates ranged from 10-30% for single-agent therapy and 30-60% for polychemotherapy. Results of phase Ⅱ and Ⅲ studies are reviewed in this paper as well as the potential efficacy of new drugs. For patients with localized disease, the role of adjuvant and neoadjuvant chemotherapy and radiation therapy is discussed.Most studies on adjuvant chemotherapy failed to demonstrate a survival advantage, and therefore, it is not considered as standard treatment in most centres. Adjuvant immunochemotherapy has been developed fundamentally in Korea and Japan. A meta-analysis of phase Ⅲ trials with OK-432 suggested that immunochemotherapy may improve survival of patients with curatively resected gastric cancer. Based on the results of US Intergroup 0116study, postoperative chemoradiation has been Accepted as standard care in patients with resected gastric cancer in North America. However, the results are somewhat confounded by the fact that patients underwent less than a recommended D1 lymph node dissection and the pattern of recurrence suggested a positive effect derived from local radiotherapy without any effect on micrometastatic disease.Neoadjuvant chemotherapy or chemoradiation therapy remains experimental, but several phase Ⅱstudies are showing promising results. Phase Ⅲ trials are needed.

  16. Immunotherapy for Cervical Cancer

    Science.gov (United States)

    In an early phase NCI clinical trial, two patients with metastatic cervical cancer had a complete disappearance of their tumors after receiving treatment with a form of immunotherapy called adoptive cell transfer.

  17. Efficacy of regional hyperthermia combined with chemotherapy for patients with locally recurrent cervical cancer%区域性热疗联合化疗治疗局部复发宫颈癌的疗效观察

    Institute of Scientific and Technical Information of China (English)

    孔亚梅; 彭云武; 李雯雯

    2012-01-01

    目的 观察区域性热疗联合化疗治疗局部复发宫颈癌的疗效及不良反应.方法 自2008年3月至2010年7月64例局部复发宫颈癌按治疗模式的不同分成2组,单纯化疗组与热化疗组,化疗采用CPT-11 160mg/m2,d1;DDP 80mg/m2,d1,每3周重复,共2周期.热疗输出功率为1200W-1000W,以直肠进行测温,温度恒定在40.5℃-41.5℃,恒温治疗时间40min左右,2次/周,每次间隔72小时,8次/疗程.化疗同时行热疗,不行化疗时常规行热疗.结果 单纯化疗组有效率为36.6%,热化疗组有效率为61.7%(P<0.05);单纯化疗组III+IV度白细胞减少发生率明显高于热化疗组,(P<0.05);热化疗组未出现严重不良反应.结论 区域性热疗联合伊立替康+顺铂化疗局部复发宫颈癌,近期疗效确切、不良反应轻,且可减轻化疗不良反应,值得进一步推广应用,其远期疗效有待进一步观察.%Objective:To observe the efficacy and adverse reactions of regional hyperthermia combined with chemotherapy for patients with locally recurrent cervical cancer. Methods: From March 2008 to July 2010,64 patients with locally recurrent cervical cancer were divided into two groups, the chemotherapy alone group and thermo - chemotherapy group. The chemotherapy regiem was used by CPT - 11 160mg/m , dj with DDP 80mg/m , dj , once 3 weeks , with a total of 2 cycles. The deferent power of hyperthermia was 1200W - 1000W. The temperature was detected by the sensor in rectum. The hyperthermia constant was at 40. 51 - 41. 5t , the constant treatment time was a-bout 40min, twice a week, at intervals of 72 hours, 8 times a course. When chemotherapy was conformed, regional hyperthermia was performed simultaneously, but when chemotherapy was not conformed, regional hyperthermia was performed alone. Results: The effective rate( CR + PR )of chemotherapy alone group was 36. 6% , but the thermo -chemotherapy group was 61.7%( P <0.05 ). Ill + IV degree white blood cell shortage was much more

  18. Breaking the DNA damage response to improve cervical cancer treatment

    NARCIS (Netherlands)

    Wieringa, Hylke W.; van der Zee, Ate G. J.; Vries, de Elisabeth G. E.; van Vugt, Marcel A. T. M.

    2016-01-01

    Every year, cervical cancer affects similar to 500,000 women worldwide, and similar to 275,000 patients die of this disease. The addition of platin-based chemotherapy to primary radiotherapy has increased 5-year survival of advanced-stage cervical cancer patients, which is, however, still only 66%.

  19. Risks of Cervical Cancer Screening

    Science.gov (United States)

    ... are at increased risk for HPV infections. Other risk factors for cervical cancer include: Giving birth to many children. Smoking cigarettes. Using oral contraceptives ("the Pill"). Having a weakened immune system . Cervical Cancer Screening ...

  20. Prognostic factors in cervical cancer

    NARCIS (Netherlands)

    Biewenga, P.

    2015-01-01

    Surgery is the standard of care for women with early stage cervical cancer; radiotherapy is the cornerstone in patients with advanced stages of disease. Recent changes in the treatment of cervical cancer involve less radical surgery in early stage cervical cancer, concomitant chemo- and radiotherapy

  1. Cervical cancer: screening and therapeutic perspectives.

    Science.gov (United States)

    Sankaranarayanan, Rengaswamy; Thara, Somanathan; Esmy, Pulikottil Okkuru; Basu, Partha

    2008-01-01

    Cervical cancer is a major cause of mortality and premature death among women in their most productive years in low- and medium-resourced countries in Asia, Africa and Latin America, despite the fact that it is an eminently preventable cancer. While cytology screening programmes have resulted in a substantial reduction of cervical cancer mortality in developed countries, they have been shown to have a wide range of sensitivity in most routine settings including in developing countries. Although liquid-based cytology improves sample adequacy, claims on improved sensitivity remain controversial. Human papillomavirus testing is more sensitive than cytology, but whether this gain represents protection against future cervical cancer is not clear. Recently, in a randomized trial, the use of visual inspection with 4% acetic acid was shown to reduce cervical cancer incidence and mortality. Cryotherapy and large loop excision of the transformation zone are effective and safe treatment methods for cervical intraepithelial neoplasia. The clinical stage of cancer is the single most important prognostic factor and should be carefully evaluated in choosing optimal treatment between surgery and radiotherapy, with or without chemotherapy. At the public health level, health care infrastructure, affordability and capacity for initiating and sustaining vaccination and screening programmes are critical factors in cervical cancer control. On the other hand, an informed practitioner can utilize the multiple opportunities in routine primary care interactions for prevention, screening, early detection and prompt referral for treatment.

  2. Surgical Treatment Combined with Postoperative Adjuvant Chemotherapy Offer a Viable Option to the Cervical Cancer in Stage ⅠB ~ⅡA with Moderate and High-Risk Factor for Recurrence

    Institute of Scientific and Technical Information of China (English)

    MA Ke; LIU Tongyu; HUANG Weiping; WEN Hongwu; LIAO Qinping

    2012-01-01

    To determine the effectiveness of surgical therapy combined with postoperative adjuvant chemotherapy for cervical cancer with moderate and high-risk factors.Methods:68 patients with cervical cancer in stage Ⅰ B ~ ⅡA were enrolled and initially treated with radical hysterectomy and pelvic lymphadenectomy from January 1999 to December 2009.37 patients were assigned into moderate-risk group (stromal invasion > 50%,poor differentiation,max diameter of tumor ≥ 4 cm,positive LVSI,n =37),and 31patients assigned into high-risk group (positive surgical margin,parametrial invasion,lymph node involvement,n =31).In all cases,chemotherapy was administered adjuvantly:three to four courses of chemotherapy were administered adjuvantly to patients in moderate-risk group and four to six courses to patients in high-risk group.Chemotherapy regimen was BIP (Bleomycin + Ifosfamide + Cisplatin/Carboplatin)for squamous and adenosquamous cancer,and TP (Paclitaxel + Cisplatin/Carboplatin) for adenocarcinoma.Disease-free survival rates and complications of the combined therapy were recorded in follow-up.Results:Estimated 3-year disease-free survival rate was 93.1% for the patientsin moderate-risk group,and 85.4% for the patients in high-risk group (P > 0.05).The recurrence rate was 10.3% for the total 68 patients,and was 8.1% and 12.9% for the patients in moderate-risk group and high-risk group,respectively.The incidence of locoregional recurrence was 5.4% and 6.5% in the moderate-risk group and the high-risk group,respectively.Side effects of chemotherapy and complications of the combined therapy were limited,and no severe bleomycin-related pulmonary toxicity was observed.Conclusions:our results indicate that surgical therapy combined with postoperative adjuvant chemotherapy offers a viable option to the cervical cancer in stage Ⅰ B ~ Ⅱ A.Patients can tolerate the side effects of chemotherapy and get better efficacy.

  3. Cervical Cancer Prevention

    Science.gov (United States)

    ... infected with HPV, those who have used oral contraceptives ("the Pill") for 5 to 9 years have a risk of cervical cancer that is 3 times greater than that of women who have never used oral contraceptives. The risk is 4 times greater after 10 ...

  4. Prevent Cervical Cancer!

    Centers for Disease Control (CDC) Podcasts

    2015-01-08

    Cervical cancer can be prevented. Listen as two friends—one a doctor—talk about screening tests and early detection. Learn what test you might need.  Created: 1/8/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 1/8/2015.

  5. Case Studies - Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2010-10-15

    Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about several case studies for cervical cancer screening and management.  Created: 10/15/2010 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  6. Future Directions - Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2009-10-15

    Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about possible changes in cervical cancer screening and management.  Created: 10/15/2009 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  7. A preliminary study on predicting the efficacy of neoadjuvant chemotherapy for cervical cancer with CT perfusion imaging%CT灌注成像预测宫颈癌新辅助化疗疗效的初步研究

    Institute of Scientific and Technical Information of China (English)

    殷亮; 郭顺林; 郭吉刚; 雷军强; 郭奇虹

    2015-01-01

    Objective To explore the value of CT perfusion imaging in predicting the efficacy of neoadjuvant chemotherapy for cervical cancer. Methods 31 cases with cervical cancer who underwent CT perfusion before neoadjuvant chemotherapy from 2012 March to 2014 July in First Hospital Affiliated to Lanzhou University were selected. All cases were divided into effective group (n=22, 70.97%) and ineffective group (n=9, 29.03%) according to the efficency of neoadjuvant chemotherapy. All dates were retrospective analyzed and the factors affecting the efficacy of neoadjuvant chemotherapy were investigated. Results Blood flow (BF), blood volume (BV), and permeability of the effective group were significantly higher than those of ineffective group (P<0.05). The efficacy of neoadjuvant chemotherapy for cervical cancer was positively correlated with BF, BV, and permeability (r=0.290, P=0.020; r=0.364, P=0.003; r=0.565, P=0.000, respectively). The FIGO staging, histological type, pathological grade, and the maximum diameter of the tumors were not associated with efficacy of neoadjuvant chemotherapy (P>0.05). Permeability was independent factor affecting the efficacy of neoadjuvant chemotherapy for cervical cancer and high permeability predicted high efficiency (AUC=0.897, P<0.001, 95%CI, 0.774~0.992). Conclusion CT perfusion imaging is helpful in predicting the efficacy of neoadjuvant chemotherapy for cervical cancer.%目的 探讨CT灌注成像在预测宫颈癌新辅助化疗疗效中的应用价值. 方法 选取2012年3月—2014 年7 月在兰州大学第一医院接受新辅助化疗的31 例宫颈癌病人的CT 灌注成像数据及临床资料作为研究对象,按照新辅助化疗的疗效将其分为有效组(n=22,70.97%)和无效组(n=9,29.03%). 对两组病人的血流量(BF)、血容量(BV)及渗透性进行回顾性分析,探讨影响新辅助化疗疗效的因素. 结果 治疗有效组中BF、BV、渗透性均高于无效组,差异有统计学意义(P<0

  8. A history of cancer chemotherapy.

    Science.gov (United States)

    DeVita, Vincent T; Chu, Edward

    2008-11-01

    The use of chemotherapy to treat cancer began at the start of the 20th century with attempts to narrow the universe of chemicals that might affect the disease by developing methods to screen chemicals using transplantable tumors in rodents. It was, however, four World War II-related programs, and the effects of drugs that evolved from them, that provided the impetus to establish in 1955 the national drug development effort known as the Cancer Chemotherapy National Service Center. The ability of combination chemotherapy to cure acute childhood leukemia and advanced Hodgkin's disease in the 1960s and early 1970s overcame the prevailing pessimism about the ability of drugs to cure advanced cancers, facilitated the study of adjuvant chemotherapy, and helped foster the national cancer program. Today, chemotherapy has changed as important molecular abnormalities are being used to screen for potential new drugs as well as for targeted treatments.

  9. Observation of the clinical curative effect of radiotherapy and chemotherapy in the treatment of advanced cervical cancer%同步放化疗治疗中晚期宫颈癌的临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    颜世春

    2014-01-01

    Objective:To observe the efficacy and safety of radiotherapy and chemotherapy in the treatment of advanced cervical cancer.Methods:80 cases of advanced cervical carcinoma were randomly divided into two groups.40 cases treated with radiotherapy were radiotherapy group,and another 40 received the concurrent chemoradiotherapy were radiotherapy and chemotherapy group.The two groups had the same radiotherapy plan.Results:The radiotherapy and chemotherapy group total effectiveness was 90%,significantly higher than that of radiotherapy group 77.5%,P<0.05.The two groups of first years survival rate was not significant,but the third year survival rate of the radiotherapy and chemotherapy group was significantly higher than that of radiotherapy group,P<0.05. Adverse reaction of radiochemical and chemotherapy group was significantly higher than that in the radiotherapy group(P<0.05),but all patients could tolerate.Conclusion: Radiotherapy and chemotherapy for advanced cervical cancer may improve short-term curative effect.The adverse reactions of radiotherapy and chemotherapy increases,but it does not affect the process of radiotherapy,and the patients can tolerate.%目的:观察同步放化疗治疗中晚期宫颈癌的疗效及安全性。方法:将收治的中晚期宫颈癌患者80例随机分为两组,单纯给予放疗40例为放疗组,给予同步放化疗40例为放化组。结果:放化组总有效率90.0%,显著高于放疗组的77.5%,P<0.05;两组第1年生存率比较差异无统计学意义,但第3年生存率放化组显著高于放疗组,P<0.05;放化组不良反应显著高于放疗组(P<0.05),但均可耐受。结论:同步放化疗治疗中晚期宫颈癌可提高近期疗效,其不良反应较单纯放疗增加,但不影响放疗进程,患者能耐受。

  10. [Preventing cervical cancer].

    Science.gov (United States)

    Simon, P; Noël, J-C

    2015-09-01

    The incidence of cervical cancer has hopefully been dropping down in our industrialized countries since the introduction of both primary and secondary prevention. Nevertheless, it is still lethal in one out of two affected women though the introduction of cytological screening has dramatically reduced the mortality. Progressive diffusion of anti-HPV vaccination, the broadening of the viral types concerned, its association with existing screening measures and finally the introduction of viral detection as a screening tool must optimize the results already obtained.

  11. Drugs Approved for Cervical Cancer

    Science.gov (United States)

    ... Human Papillomavirus (HPV) Nonavalent Vaccine Recombinant Human Papillomavirus (HPV) Quadrivalent Vaccine Drugs Approved to Treat Cervical Cancer Avastin (Bevacizumab) Bevacizumab Blenoxane (Bleomycin) Bleomycin Hycamtin (Topotecan ...

  12. 局部晚期宫颈癌新辅助化疗25例近期疗效观察%Short-term curative effect of neoadjuvant chemotherapy on locally adanced cervical cancer:a report of 25 cases

    Institute of Scientific and Technical Information of China (English)

    靳丽杰; 方美丽; 叶国柳

    2012-01-01

    目的:观察局部晚期宫颈癌患者术前行紫杉醇联合卡铂静脉化疗的临床疗效.方法:50例宫颈癌(ⅠB~ⅡA)患者中,25例术前给予PT方案(紫杉醇+卡铂)的新辅助静脉化疗,另25例为单纯手术对照组.患者均完成2个疗程化疗,化疗结束2周后观察局部肿瘤消退情况及化疗不良反应,按UICC疗效标准评价化疗疗效,并行宫颈癌根治术.结果:NACT 组化疗后肿瘤直径较化疗前明显缩小(P0.05);NACT组术后高危病理因素发生率与对照组差异无统计学意义(P>0.05).结论:局部晚期宫颈癌术前PT方案化疗可明显缩小原发灶体积,减少术后宫旁浸润、淋巴结转移,减少术后并发症和复发,值得临床上推广应用.%Objective: To investigate the effect of preoperative neoadjuvant chemotherapy with PT on locally advanced cervical cell cancer. Methods: Fifty cases of locally advanced cervical cell cancer in stage I B- II A were retrospectively analyzed. Twenty-five cases were managed preoperatively by regiment of PT chemotherapy ( paclitaxel + carboplatin) for 2 cycles and followed by the therapeutic value. The radical surgery was conducted after two weeks of the chemotherapy. The other 25 cases were only managed by radical surgery. Results: Preoperative neoadjuvent chemotherapy with PT significantly decreased the primary tumor sizes (P 0. 05). High-risk pathological factor rate in NACT group and control group was not statistically significant(P >0. 05). Conclusions: Preoperative chemotherapy with PT in locally adanced cervical cancer can reduce primary tumor sizes, decrease postoperative infiltration around uterine, reduce lymph node metastasis, and reduce the postoperative complications and recurrence. It is worthy of clinical application.

  13. CDC Vital Signs: Cervical Cancer is Preventable

    Science.gov (United States)

    ... HPV vaccine can reduce risk of cervical cancer. HPV causes most cervical cancers. Only 1 in 3 girls and 1 in ... Signs – Cervical Cancer [PSA - 0:60 seconds] Cervical Cancer Preteen and Teen Vaccines Human Papillomavirus (HPV)-Associated Cancers What Should I Know About ...

  14. Breast Cancer Chemotherapy and Your Heart

    Science.gov (United States)

    ... American Heart Association Cardiology Patient Page Breast Cancer Chemotherapy and Your Heart Christine Unitt , Kamaneh Montazeri , Sara ... cancer treatments. Breast cancer treatments include the following: Chemotherapy involves drugs that are intended to kill the ...

  15. 新辅助化疗对中期宫颈癌的疗效观察%Observation of the effect of neoadjuvant chemotherapy for patients with advanced cervical cancer

    Institute of Scientific and Technical Information of China (English)

    张玲玲; 韩丽丽; 李树珍

    2014-01-01

    Objective To observe the effect of neoadjuvant chemotherapy for patients with advanced cervical cancer.Methods According to the digital table ,106 patients with advanced cervical cancer were randomly divided into the two groups ,53 cases in each group .The observation group was given TP Scheme neoadjuvant chemotherapy before surgery ,the control group underwent surgery directly .The total effective rate of chemotherapy and the changes of diameter of tumor before and after chemotherapy were observed .The serum levels of vascular endothelial growth fac-tor(VEGF) and matrix metalloproteinase-9(MMP-9) of the observation group were detected ,and the operation condi-tions were compared between the two groups .Results After chemotherapy ,the total effective rate of the observation group was 60.4%.Before and after chemotherapy ,the average tumor diameter of the observation group was (5.24 ± 1.35)cm,(2.64 ±0.67)cm,respectively,the difference was significant (t=3.947,P<0.05).The operative time, blood loss and lymph node metastasis in the observation group were significantly less than those in the control group (t=3.725,5.392,χ2 =4.28,P<0.05 or P<0.01).After chemotherapy,the serum levels of VEGF and MMP-9 were significantly lower than that before chemotherapy (t=3.130,4.724,all P<0.05).Conclusion Neoadjuvant chemotherapy in the treatment of advanced cervical cancer can significantly reduce serum VEGF and MMP-9 expression.%目的:观察新辅助化疗对中期宫颈癌的疗效。方法106例中期宫颈癌患者按照数字表法随机分为观察组和对照组,各53例。观察组在手术前采用紫杉醇与顺铂( TP)方案新辅助化疗,对照组直接行手术治疗。观察化疗总有效率和化疗前后肿瘤直径变化,并测定观察组血清血管内皮生长因子( VEGF)和基质金属蛋白酶9(MMP-9)的变化,同时比较两组手术情况。结果化疗结束后观察组总有效率为60.4%;化疗前后观察组

  16. Advances in diagnosis and treatment of metastatic cervical cancer.

    Science.gov (United States)

    Li, Haoran; Wu, Xiaohua; Cheng, Xi

    2016-07-01

    Cervical cancer is one of the most common cancers in women worldwide. The outcome of patients with metastatic cervical cancer is poor. We reviewed the relevant literature concerning the treatment and diagnosis of metastatic cervical cancer. There are two types of metastasis related to different treatments and survival rates: hematogenous metastasis and lymphatic metastasis. Patients with hematogenous metastasis have a higher risk of death than those with lymphatic metastasis. In terms of diagnosis, fluoro-2-deoxy-D-glucose positron emission tomography (FDG-PET) and PET-computed tomography are effective tools for the evaluation of distant metastasis. Concurrent chemoradiotherapy and subsequent chemotherapy are well-tolerated and efficient for lymphatic metastasis. As for lung metastasis, chemotherapy and/or surgery are valuable treatments for resistant, recurrent metastatic cervical cancer and chemoradiotherapy may be the optimal choice for stage IVB cervical cancer. Chemotherapy and bone irradiation are promising for bone metastasis. A better survival is achieved with multimodal therapy. Craniotomy or stereotactic radiosurgery is an optimal choice combined with radiotherapy for solitary brain metastases. Chemotherapy and palliative brain radiation may be considered for multiple brain metastases and other organ metastases.

  17. 两种途径的新辅助化疗在宫颈癌治疗中的疗效观察%The Efficacy Observeation in Two Ways of Neoadjuvant Chemotherapy in Cervical Cancer Treatment

    Institute of Scientific and Technical Information of China (English)

    赵珍

    2013-01-01

      Objective Comparing two different pathways neoadjuvant chemotherapy clinical efficacy in the treatment of locally advanced cervical cancer. Methods 52 patients with locally advanced cervical cancer patients were randomly divided into: 24 cases, NAIT (artery intervention chemotherapy) group, 28 cases, NVCT (intravenous chemotherapy) group. The two groups were compared chemotherapy efficiency, the risk of relapse rate and adverse reactions. Results There were no significant difference in effective rate between two groups (P>0.05). Parametrial invasion, vascular invasion and adverse reactions incidence the NAIT group was significantly lower than NVCT group (P<0.05). Conclusion There would be effective, small risk recurrence to treat patients of locally advanced cervix cancer by neoadjuvant chemotherapy with artery intervention%  目的比较两种不同途径的新辅助化疗在局部晚期宫颈癌治疗中的临床疗效。方法对52例局部晚期宫颈癌患者进行新辅助化疗,随机分成:NAIT(动脉介入化疗)组24例,NVCT(静脉化疗)组28例。比较两组化疗有效率、复发风险率及不良反应。结果两组化疗有效率比较,差异无统计学意义(P >0.05);宫旁浸润、脉管浸润及不良反应的发生率 NAIT 组明显低于 NVCT 组(P <0.05);结论动脉介入途径新辅助化疗治疗局部晚期宫颈癌临床疗效好,复发风险小,是一种安全有效的给药途径。

  18. Triapine, Cisplatin, and Radiation Therapy in Treating Patients With Cervical Cancer or Vaginal Cancer

    Science.gov (United States)

    2014-04-21

    Recurrent Cervical Cancer; Recurrent Vaginal Cancer; Stage IB Cervical Cancer; Stage II Vaginal Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Vaginal Cancer; Stage IVA Cervical Cancer; Stage IVA Vaginal Cancer; Stage IVB Cervical Cancer; Stage IVB Vaginal Cancer; Therapy-related Toxicity

  19. 紫杉醇联合卡铂在宫颈癌新辅助化疗中的50例临床分析%Clinical analysis of paclitaxel combined carboplatin in neoadjuvant chemotherapy of cervical cancers 50 cases

    Institute of Scientific and Technical Information of China (English)

    袁博; 徐臻; 王武亮

    2012-01-01

    Objective To investigate the effect of paclitaxel combined carboplatin (TC) in neoadjuvant chemotherapy of cervical cancers. Methods Retrospective analysis of clinical data of 50 patients with cervical cancer who accepted the treatment of neoadjuvant chemotherapy from January 2003 to June 2007. Results Overall clinical response was 94%.6 patients(6/50) showed complete remission after chemotherapy,41 cases (41/50) showed partial remission and no progressive disease. In clinically stable 3 patients(6% ) 47 cases used radical hysterectomy and pelvic lymphadenectomy of after chemotherapy,postoperar tive pathological report showed no metastasis resection margin. 6 cases postoperative pathological repotrt showed no invasion of carcinoma of cervix local ,3 of them underwent multiple sampling showed no cancer residual,other 3 cased as for cancer. Lymph node metastasis in 12 cases (24% ). Postoperative supplementary radiotherapy. All patients were followed up until June. 2008,no cases of recurrence except 3 cases lost of follow up because the effect of chemotherapy was not satisfactory transferred to other hospital for radiation therapy. Conclusions The neoadjuvant chemotherapy of paclitaxel combined carboplatin is effective for treating cervical cancers.%目的 探讨紫杉醇联合卡铂(TC方案)在宫颈癌新辅助化疗中的临床疗效.方法 选取2003年1月至2007年6月在郑州大学第二附属医院经病理确诊的50例宫颈癌患者,回顾分析其临床资料.结果 TC方案新辅助化疗的临床有效率为94%,临床完全缓解的患者6例,占12%,部分缓解的患者41例,占82%,临床稳定的患者3例,占6%,无进展病例;47例化疗后行广泛子宫切除加盆腔淋巴结清扫术,术后病理报告切缘均未见癌转移;6例术后病理报告宫颈局部未见浸润癌,其中3例经多处取材未见癌残留,3例变为原位癌;淋巴结转移的患者有12例,占24%,术后追加放射治疗;所有患者随访至2008

  20. Chemotherapy for bladder cancer: treatment guidelines for neoadjuvant chemotherapy, bladder preservation, adjuvant chemotherapy, and metastatic cancer

    DEFF Research Database (Denmark)

    Sternberg, Cora N; Donat, S Machele; Bellmunt, Joaquim;

    2007-01-01

    the published literature on chemotherapy for patients with locally advanced bladder cancer. This article reports the development of international guidelines for the treatment of patients with locally advanced bladder cancer with neoadjuvant and adjuvant chemotherapy. Bladder preservation is also discussed...... with the use of Medline; additional cited works not detected on the initial search regarding neoadjuvant chemotherapy, bladder preservation, adjuvant chemotherapy, and chemotherapy for patients with metastatic urothelial cancer were reviewed. Evidence-based recommendations for diagnosis and management...... trials have yet compared survival with transurethral resection of bladder tumor alone versus cystectomy for the management of patients with muscle-invasive disease. Collaborative international adjuvant chemotherapy trials are needed to assist researchers in assessing the true value of adjuvant...

  1. Cisplatin and Radiation Therapy Followed by Paclitaxel and Carboplatin in Treating Patients With Stage IB-IVA Cervical Cancer

    Science.gov (United States)

    2016-03-16

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage IIIA Cervical Cancer; Stage IIIB Cervical Cancer; Stage IVA Cervical Cancer

  2. GENERAL AWARNANCE OF HUMAN PAPILLOMA VIRUS VACCINE AGAINST CERVICAL CANCER

    Directory of Open Access Journals (Sweden)

    SAFILA NAVEED

    2014-01-01

    Full Text Available We have conducted a survey program on the awarnance of HPV vaccine of cervical cancer in common people. Methods: For this survey we perform 2 steps. First we made a questionnaires in which we ask to female of different belongs to different education field either they are married or not. Secondly we gone in the different hospitals of Karachi and observe treatment, diagnosis, vaccination availability and frequency of cervical cancer. Results:From questionnaire we observed that only 1 % female are aware about cervical cancer and its vaccine i.e. HPV, even female belongs medical field are not aware about it. Form hospital survey we observed that frequency of cervical cancer is very less but in Shaukat Khanum hospital 90 cases reported out of 1803 cancer. The given treatment is radiology, chemotherapy and surgery.

  3. Current data on radio chemotherapy and potential of targeted therapies for cervical cancers; Donnees actuelles des associations chimioradiotherapeutiques et place potentielle des therapies ciblees dans les cancers du col uterin

    Energy Technology Data Exchange (ETDEWEB)

    Magne, N.; Deutsch, E.; Haie-Meder, C. [Institut Gustave-Roussy, Unite de Curietherapie, Dept. de Radiotherapie, 94 - Villejuif (France)

    2008-01-15

    The present review represents an up-to-date focus on the particular topic of cervix carcinoma. An exhaustive description of the actual data and the near-future combination of radiotherapy and drugs with the specific potential of targeted therapies are presented. This approach represents one of the next challenges to improve results. Studies conducted in 1999, 2000, and 2002 reported the results of six large-scale prospective randomized trials using concomitant chemo radiation with a significant progression-free and overall survival rate improvement compared to radiotherapy only. These results were confirmed by the two last meta-analyses. Nowadays, the concurrent radio chemotherapy schedule used in the treatment of high risk cervical cancer is a standard practice. More growing evidences suggest that intracellular signal pathways play a significant role in radiation response. Several prognostic factors on tumoral radiosensitivity have been identified, including intracellular signal pathways, in the particular case of cervix carcinoma. Promising results have been obtained in experimental studies assessing the combined use of specific inhibitors and radiotherapy. Based on these data, a number of clinical trials have been started to enhance tumor responses and thus, to decrease the rate of recurrences. (authors)

  4. Analysis of impact of nutritional intervention on cervical cancer patients receiving concurrent radiotherapy chemotherapy%营养干预在宫颈癌患者同步放化疗中的作用分析

    Institute of Scientific and Technical Information of China (English)

    秦迎春

    2016-01-01

    Objective To analyze the effect of nutritional intervention in patients with cervical cancer receiving concurrent radiotherapy chemotherapy .Methods 72 cases of cervical cancer patients hospitalized in People ’ s Hospital of the Inner Mongolia Autonomous Region from January 2014 to August 2015 were randomly divided into nutrition intervention group and control group , each with 36 cases.The nutrition intervention group was given nutrition intervention during radiotherapy and chemotherapy , while the control group was not given nutrition intervention .The quality of life and the tolerance were observed .Results The radiotherapy completion rate of the nutrition intervention group and the control group were 100%and 83.3%respectively;the completed chemotherapy cycles of the nutrition intervention group and the control group were ( 4.58 ±0.81 ) and ( 3.81 ±0.73 ) .The tolerance of chemotherapy of nutrition intervention group was better than the control group , and the survival quality was significantly higher than the control group ( P<0.05 ) .Conclusion Nutritional intervention can effectively improve the quality of life and the tolerance to radiotherapy and chemotherapy in cervical cancer patients during synchronous radiotherapy and chemotherapy .%目的:分析营养干预在宫颈癌患者同步放化疗中的作用。方法将2014年1月至2015年8月内蒙古自治区人民医院72例宫颈癌患者分为营养干预组和对照组,每组各36例。营养干预组在放化疗期间给予营养干预,而对照组不给予营养干预,观察两组患者的生存质量及对放化疗的耐受情况。结果营养干预组放疗完成率为100%,患者化疗周期数为(4.58±0.81)周期;对照组放疗完成率为83.3%,患者化疗周期数为(3.81±0.73)周期,营养干预组耐受放化疗的情况好于对照组,并且生存质量明显高于对照组( P<0.05)。结论宫颈癌患者同步放化疗期间给予营养干预能

  5. Research of effects of primary chemotherapy on Ⅰ b- Ⅱ b stage of cervical cancer%Ⅰb~Ⅱb 期宫颈癌先期化疗疗效研究

    Institute of Scientific and Technical Information of China (English)

    孙亚玲

    2012-01-01

    目的 探讨Ⅰb~Ⅱb期宫颈癌术前先期治疗疗效.方法 将我院84例宫颈癌患者分三组,其中,直接手术组28例,静脉化疗组25例,介入化疗组31例.静脉化疗组与介入化疗组在术前均进行先期化疗一疗程再手术,而直接手术组未进行任何处理直接手术治疗.分析三组化疗疗效及并发症情况.结果 静脉化疗组与介入化疗组宫颈癌肿块缩小在临床分期、肿块大小、病理分类、病理分化方面比较,差异均无统计学意义(P>0.05).静脉化疗组与直接手术组不良因素、高危因素比较,差异有统计学意义(P<0.05);介入化疗组与直接手术组不良因素、高危因素比较,差异有统计学意义(P<0.05).直接手术组术中出血为(682.43±52.75)mL,与静脉化疗组的(557.45±49.28) mL比较,差异无统计学意义(P>0.05),与介入化疗组的(704.25±43.57) mL比较,差异无统计学意义(P>0.05).直接手术组并发症发生率与静脉化疗组及介入化疗组比较,差异均无统计学意义(P>0.05).结论 术前新辅助化疗已广泛应用于Ⅰb~Ⅱb期宫颈癌患者,在实际临床工作中取得了良好效果,不仅能够减少患者预后不良因素,而且对术中出血量无明显影响,术后并发症亦没有明显增加,可以提高患者5年生存率和生活质量.%Objective To discuss the effects of primary chemotherapy on Ⅰ b- Ⅱ b stage of cervical cancer. Methods 84 cases of patients with I b- Ⅱ b stage of cervical cancer in our hospital were divided into three groups, direct surgery group (re = 28), venous chemotherapy group (n = 25) and intervention chemotherapy group (n = 31). Patients of the venous chemotherapy group and intervention chemotherapy group all underwent operation after one course of primary chemotherapy.Direct surgery group underwent operation without any processing. The efficacy of chemotherapy and complications among the three groups were compared. Results There were no

  6. Cervical cancer screening at crossroads

    DEFF Research Database (Denmark)

    Lynge, Elsebeth; Rygaard, Carsten; Baillet, Miguel Vazquez-Prada;

    2014-01-01

    Cervical screening has been one of the most successful public health prevention programmes. For 50 years, cytology formed the basis for screening, and detected cervical intraepithelial lesions (CIN) were treated surgically to prevent progression to cancer. In a high-risk country as Denmark......, screening decreased the incidence of cervical cancer from 34 to 11 per 100,000, age-standardized rate (World Standard Population). Screening is, however, also expensive; Denmark (population: 5.6 million) undertakes close to half a million tests per year, and has 6-8 CIN-treated women for each prevented...... cancer case. The discovery of human papillomavirus (HPV) as the cause of cervical cancer dramatically changed perspectives for disease control. Screening with HPV testing was launched around 1990, and preventive HPV vaccination was licensed in 2006. Long-term randomized controlled trials (RCT...

  7. Cetuximab, Cisplatin, and Radiation Therapy in Treating Patients With Stage IB, Stage II, Stage III, or Stage IVA Cervical Cancer

    Science.gov (United States)

    2014-12-29

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  8. 局部晚期宫颈癌患者新辅助化疗疗效的影响因素研究%Study on Influencing Factors of the Effects of Neoadjuvant Chemotherapy on Locally Advanced Cervical Cancer

    Institute of Scientific and Technical Information of China (English)

    王红红; 郝敏; 赵卫红; 王伟

    2014-01-01

    Objective To investigate the value of the related clinical and pathological factors in predicting the effects of neoadj uvant chemotherapy on locally advanced cervical cancer.Methods From January 2009 to March 2013,a total of 62 patients (between the age of 35-82 years old)with clinical stage of ⅠB2-ⅡB of cervical cancer who underwent neoadj uvant chemotherapy were included into this study.All of them were confirmed by histopathological examination.They were divided into two groups according to curative effects of neoadjuvant chemotherapy,effective group (n=47,75.8%)and ineffective group (n=15,24.2%).There had no significant differences between two groups on age,hemoglobin levels before chemotherapy,platelet levels and the diameter of uterine cervical neoplasms (P>0.05).The study protocol was approved by the Ethical Review Board of Investigation in Second Hospital of Shanxi Medical University. Informed consent was obtained from all participates.The clinical histopathological results of 62 cases were retrospectively analyzed, and operation information and related pathology factors were evaluated statistically.Results The rates of cervical deep stromal invasion and positive lymph node metastasis were lower in effective group than those in ineffective group [25/47(53.2%)vs.13/15(86.7%),12/47(25.5%) vs.9/15(60.0%)],with significant differences (χ2 =5.371,4.254;P=0.020,0.039).The effects of chemotherapy was related with the pre-chemotherapy squamous cell carcinoma antigen (SCCAg ) level [OR=0.135,95%CI(0.027-0.667);P=0.014].Conclusions The response to neoadjuvant chemotherapy was related with the pre-chemotherapy SCCAg level, which can be a factor to predict the effects of neoadj uvant chemotherapy on locally advanced cervical cancer.%目的:评估临床病理因素对局部晚期宫颈癌患者新辅助化疗疗效的预测价值。方法选择2009年1月至2013年3月在山西医科大学第二医院和山西省肿瘤医院接受新辅助化疗的62

  9. 周疗在宫颈癌同步放化疗中的作用%The efficient of chemotherapy weekly in the chemoradiotherapy of cervical cancer

    Institute of Scientific and Technical Information of China (English)

    唐郢; 王冬; 袁犁

    2015-01-01

    Objective To evaluate the clinical efficacy and safety of chemotherapy weekly in the chemoradiotherapy of cervical cancer.Methods Between Jan 2003 and Oct 2007,168 patients with stage Ⅲ B squamous cell carcinoma of the uterine cervix in Chongqing Cancer Hospital were divided into two groups randomly.The observation group,total 86 patients receiving radiotherapy concomitant with weekly cisplatin and taxol;the matched group,total 82 patients,receiving radiotherapy concomitant with cisplatin plus taxol every 3 weeks.There were no statistical difference in the clinical and pathological characteristics between the two groups. We compare the 5 years survival rate and side reaction of the two groups.Results The 5 years survival rate of the observation group and the matched group were respectively 52.3%(45/86)and 42.7%(35/82),in which there was no significant difference (P >0.05).The response rate(CR+PR)were respectively 94.2%(81/86)and 92.7%(76/82)in the observation group and the matched group,in which there was no significant difference (P >0.05).Grade Ⅲ acute gastrointestinal toxicities (nausea and vomi-ting)in the matched group were exactly higher than that in the observation group [19.5%(16/82)vs.8.1% (7/86),P <0.05]. Moreover,Grade Ⅲ myelosuppression in the matched group were exactly higher than that in the observation group [20.7%(17/82) vs.9.3% (8/86),P <0.05].there were no significant difference of the incidence of the radiocystitis,radiation proctitis and radio-dermatitis between the two groups.But the Radiotherapy completion time in the matched group were exactly longer than that in the observation group [(61.12±6.71)days vs.(54.72±4.76)days,P <0.05].Conclusion The toxicity of the observation group was lower than the matched group.Moreover the efficacy of observation group is similar to the matched group.%目的:评价周疗在宫颈鳞癌同步放化疗中的作用。方法对该院2003年1月至2007年10月收治的Ⅲb 期宫颈鳞癌168例

  10. Curative Effect of Preoperative Neoadjuvant Chemotherapy in the Treatment of StageⅠb-IIb Cervical Cancer%术前新辅助化疗治疗Ⅰb-Ⅱb宫颈癌近期疗效分析

    Institute of Scientific and Technical Information of China (English)

    郑珊

    2014-01-01

    目的:探讨术前新辅助化疗治疗Ⅰb-Ⅱb期宫颈癌的近期疗效。方法选取我院术前行新辅助化疗的57例Ⅰb-Ⅱb期宫颈癌患者。其中术前采用静脉新辅助化疗者25例,术前介入化疗者(术前动脉介入栓塞化疗+手术)32例。分析比较两组患者术后病理不良因素及高危因素发现率、术后并发症发生率,术中出血及近期疗效。结果两组患者病理不良因素和高危因素发现率无显著差异(P>0.05);两组患者术后并发症发生率及术后近期临床疗效无显著差异(P>0.05);介入化疗组术中出血量显著高于静脉化疗组(P0.05); the incidence of postoperative complications and short-term effects of the two groups had no significant difference (P >0.05); the hemorrhage of the interventional chemotherapy group was significantly higher than that of the intravenous neoadjuvant chemotherapy group (P <0.05). Conclusions The interventional and intravenous neoadjuvant chemotherapy are effective in the treatment of stageⅠb-IIb cervical cancer, but the patients in the interventional chemotherapy group are bleeding more during operation.

  11. Immunological aspects of cancer chemotherapy.

    Science.gov (United States)

    Zitvogel, Laurence; Apetoh, Lionel; Ghiringhelli, François; Kroemer, Guido

    2008-01-01

    Accumulating evidence indicates that the innate and adaptive immune systems make a crucial contribution to the antitumour effects of conventional chemotherapy-based and radiotherapy-based cancer treatments. Moreover, the molecular and cellular bases of the immunogenicity of cell death that is induced by cytotoxic agents are being progressively unravelled, challenging the guidelines that currently govern the development of anticancer drugs. Here, we review the immunological aspects of conventional cancer treatments and propose that future successes in the fight against cancer will rely on the development and clinical application of combined chemo- and immunotherapies.

  12. 放化疗联合热疗治疗宫颈癌疗效和安全性的Meta分析%Efficacy and Safety Radio-chemotherapy Combined with Thermotherapy for Cervical Cancer: A Meta-Analysis

    Institute of Scientific and Technical Information of China (English)

    闫向勇; 刘文超; 燕忠生; 马骥

    2014-01-01

    目的 系统评价放化疗联合热疗治疗中晚期宫颈癌的疗效和安全性.方法 计算机检索The Cochrane Library(2013年7期)、PubMed、EMbase、CBM、VIP、CNKI和WanFang Data数据库,检索时限均为从建库至2013年7月,纳入有关放化疗联合热疗治疗中晚期宫颈癌的文献.由2名评价员按照纳入与排除标准独立筛选文献、提取资料和评价质量后,采用RevMan 5.2软件进行Meta分析.结果 共纳入9个RCT,693例患者.Meta分析结果显示:与放化疗组相比,放化疗联合热疗组的1年生存率[OR=3.05,95%CI(1.70,6.68),P=0.005]、2年生存率[OR=2.29,95%CI(1.19,4.38),P=0.01]、总有效率[OR=3.66,95%CI (2.31,5.81),P<0.000 01]均明显上升,且差异有统计学意义,但两组不良反应发生率差异无统计学意义.结论 放化疗联合热疗能明显提高中晚期宫颈癌患者的远期和近期疗效.但受纳入研究数量和质量的限制,上述结论仍有待更多高质量的研究予以验证.%Objective To systematically review the efficacy and safety of radio-chemotherapy combined with thermotherapy for cervical cancer.Methods Literature about the efficacy and safety of radio-chemotherapy combined with thermotherapy for patients with cervical cancer at mid-term/advanced stage was retrieved from digital databases of The Cochrane Library (Issue 7,2013),PubMed,EMbase,CBM,VIP,CNKI,and WanFang Data,and from their established dates to July,2013.Data extraction and quality assessment of included studies were conducted by two reviewers independently.RevMan 5.2 software was then used to perform meta-analysis.Results A total of 9 randomized controlled trials involving 693 patients were included.The results of meta-analysis showed that,compared with the radio-chemotherapy alone group,the radio-chemotherapy combined with thermotherapy group had significant increased 1-year survival rates (OR=3.05,95%CI 1.70 to 6.68,P=0.005),2-year survival rates (OR=2.29,95%CI 1.19 to 4.38,P

  13. Neoadjuvant chemotherapy as ovarian cancer treatment

    DEFF Research Database (Denmark)

    Fagö-Olsen, Carsten L; Ottesen, Bent; Kehlet, Henrik

    2012-01-01

    INTRODUCTION: The traditional first-line treatment for patients with advanced ovarian cancer with primary debulking surgery (PDS) and adjuvant chemotherapy is controversial as some authors report a potential benefit from the alternative treatment with neoadjuvant chemotherapy (NACT) and interval...

  14. Clinical values of surgery plus superselective arterial infusion chemotherapy on treating cervical cancer%介入化疗联合手术在子宫颈癌治疗中的价值

    Institute of Scientific and Technical Information of China (English)

    李环; 吴瑞芳; 马喆; 杨瑞; 李瑞珍; 楼宝阳; 曾荔苹

    2012-01-01

    目的 探讨超选择动脉插管灌注化疗(介入化疗)联合手术在子宫颈癌治疗中的临床应用价值.方法 将北京大学深圳医院自2002年4月至2010年1月间收治的ⅠB2~ⅡB期患者共84例作为介入化疗组,采取先介入化疗后手术的方案(8例未行手术),同期ⅠB1~ⅡA期直接手术的对照组82例患者作比较.结果 介入化疗有效76例,占90.5%;药物血液系统毒副反应中,白细胞无减少者47例(61.8%),血红蛋白无下降者59例(77.6%);所有患者手术切除顺利,手术后按照相同的标准辅以化放疗.两组患者手术时间、出血量、并发症等比较,差异无统计学意义(P>0.05).介入化疗组术后患者5年存活率达83.9%%.结论 介入化疗联合手术在临床上应用于局部晚期子宫颈癌,安全、有效,为ⅡB期的患者创造手术条件,可提高宫颈癌患者的治疗效果,改善患者的生活质量,具有良好的应用前景.%Objective To study the clinical significance of surgery plus superselective arterial infusion chemotherapy in the treatment of cervical carcinoma. Methods 84 cervical cancer patients of stage ⅠB2, ⅡB and ⅡB. who underwent operation after arterial infusion chemotherapy form April 2002 to January of 2010 consisted integrated treatment group (8 cases without surgery) (AIC group), while 82 patients who only received surgery in the same time were served as control group. Results The effective rate of arterial infusion chemotherapy was 90.5%. The toxicity including 61.8% grade 0 leucopenia and 77. 6% grade 0 anemia. After arterial infusion chemotherapy, all the surgery were satisfied. There was no significant difference between the two groups in the operation time, bleeding volume and complications (P>0.05). The 5 years survival rate in AIC group was over 83.9%. Conclusion Surgery plus superselective arterial infusion chemotherapy is safe and effective for treating advanced stage cervical cancer. It can

  15. Chemotherapy of metastatic colon cancer

    Directory of Open Access Journals (Sweden)

    M. Yu. Fedyanin

    2012-01-01

    Full Text Available Colorectal cancer is one of the leading causes of cancer incidence and mortality. In 2008 inRussian Federation55 719 new cases of colorectal cancer were diagnosed and 37 911 patients died of this disease. A significant progress was achieved in metastatic colorectal cancer treatment during the last decades. A lot of treatment options became available: from 5-fluoruracil monotherapy to combined treatment treatment schemes including surgery. A group of patients with isolated liver metastases was distinguished, who can achieve 5-year survival rate of 40 % after systemic treatment and surgery. Today, based on clinical data and molecular analysis, we come close to individualized treatment of this patient group. In this literature review results of metastatic colorectal cancer chemotherapy are being analyzed and rational treatment tactic is proposed based on therapy goals. 

  16. Chemotherapy in Oesophageal Cancer

    NARCIS (Netherlands)

    M.B. Polee

    2004-01-01

    textabstractThe incidence of oesophageal cancer in the Netherlands has doubled in the period 1978-1996 (from 2.2 to 4.8 per 100.000 person-years) and at the end of this period the incidence of adenocarcinomas equalled the incidence of squamous cell carcinomas1• The main risk factors for squamous cel

  17. MRI and PET Imaging in Predicting Treatment Response in Patients With Stage IB-IVA Cervical Cancer

    Science.gov (United States)

    2017-02-08

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Cervical Undifferentiated Carcinoma; Recurrent Cervical Carcinoma; Stage IB2 Cervical Cancer; Stage II Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IIIA Cervical Cancer; Stage IIIB Cervical Cancer; Stage IVA Cervical Cancer

  18. Preventing Cervical Cancer with HPV Vaccines

    Science.gov (United States)

    Cervical cancer can be prevented with HPV vaccines. NCI-supported researchers helped establish HPV as a cause of cervical cancer. They also helped create the first HPV vaccines, were involved in the vaccine trials, and contribute to ongoing studies.

  19. Cervical Cancer Risk Prediction Models

    Science.gov (United States)

    Developing statistical models that estimate the probability of developing cervical cancer over a defined period of time will help clinicians identify individuals at higher risk of specific cancers, allowing for earlier or more frequent screening and counseling of behavioral changes to decrease risk.

  20. Effects of Nutrition Interventions to Chemotherapy Patients with Cervical Cancer Combined Diabetes after Surgery%营养干预对合并糖尿病的宫颈癌术后化疗患者的影响

    Institute of Scientific and Technical Information of China (English)

    梁倩芳

    2013-01-01

    Objective :To explore the effects of nutrition interventions to chemotherapy patients with cervical cancer combined diabetes after surgery .Methods :40 cases with chemotherapy patients with cervical cancer combined diabetes after surgery were randomly divided into observation group (n=20) and control group(n=20) .Both groups were given clinical treatment .During the clinical treatment ,given simple dietary guidance ,cases of control group fed themselves by their own wish while cases of observation group were given nutrition interventions .Blood sugar level and anthropomet-ric nutrition indicators have been detected and have been compared .Results:After nutrition interventions ,observation group took in more protein and caloric but their blood sugar level is stable .Levels of TP ,ALB ,PA ,HGb and TLC were significantly higher in observation group than those in control group(P<0 .05) .Conclusion:Nutrition interventions are propitious to control blood sugar level for chemotherapy patients with cervical cancer combined diabetes after surgery , as well as improving their nutrition condition ,life quality and tolerance to chemotherapy .%目的:探讨营养干预对合并糖尿病的宫颈癌术后化疗患者的影响。方法:将40例宫颈癌手术后化疗患者随机分为观察组(n=20)和对照组(n=20)。两组患者在接受临床治疗的同时,对照组只给予简单的饮食指导,患者自由进食,而观察组则给予营养干预。观察两组患者各项营养指标、血糖和人体测量指标的变化并进行比较。结果:营养干预后,对照组虽然摄入的营养素和热量增加,但血糖控制平稳,观察组患者的营养指标总蛋白(TP)、白蛋白(ALB)、前白蛋白(PA)、血红蛋白(HGb)差异有显著性意义(P均<0.05)。结论:营养干预有利于合并糖尿病的宫颈癌术后化疗患者的血糖控制,能有效改善其营养状况,提高其生活质量和对化疗的耐受性。

  1. Comparison of curative effect between artery interventional embolization chemotherapy and intravenous chemotherapy preoperative in cervical cancer%宫颈癌术前动脉介入栓塞化学治疗和静脉化学治疗疗效比较

    Institute of Scientific and Technical Information of China (English)

    秦海霞; 夏永华; 杨君; 任艳芳; 华方方; 崔红凯; 潘莹

    2013-01-01

    Objective To compare the efficacy and adverse effect of two kinds of neoadjuvant chemotherapy pathway for Ⅰb2 -Ⅱb stage cervical cancer patients. Methods Retrospective analysis of the clinical data of 136 cases with Ⅰb2 - Ⅱb cervical squamous cell carcinoma. Fifty-eighty cases were given arterial interventional chemotherapy (intervention group) and 78 cases were given intravenous chemotherapy (systemic chemotherapy group). The clinical efficacy, adverse reaction of chemotherapy, operability and the interval time from chemotherapy to surgery were compared between the two groups. Results The effective rates in intervention group and systemic chemotherapy group were 84. 48% and 80. 77% respectively. There was no significant difference of effective rate between the two groups (P > 0. 05 ). The operability in the intervention group and systemic chemotherapy group were 96.55% and 93. 59% respectively. There was no significant difference of operability between the two groups (P >0. 05) . The length of stay before operation, adverse reaction of chemotherapy, and the time from chemotherapy to surgery in intervention group were less than those in systemic chemotherapy group (P < 0. 05) , but the total charge was higher than that in systemic chemotherapy group ( P < 0. 05 ). Conclusion The two kinds of neoadjuvant chemotherapy are safe and effective in treating patients with Ⅰb2 — Ⅱb stage cervical cancer. The arterial interventional chemotherapy has shorter course of treatment, less side effects, faster efficacy. As a method of preoperative adjuvant chemotherapy, it is more appropriate for cervical cancer patients with better economic conditions.%目的 比较2种新辅助化学治疗方法对Ⅰb2~Ⅱb期宫颈癌患者的疗效及化学治疗不良反应.方法 回顾性分析136例Ⅰb2~Ⅱb期宫颈鳞状细胞癌患者的临床资料,其中术前行动脉介入栓塞化学治疗(介入组)58例,静脉化学治疗(全身化学治疗组)78例,比较2组

  2. 放疗联合双侧髂内动脉灌注化疗治疗晚期宫颈癌%Analysis of curative effect of radiotherapy combined with bilateral internal iliac arterial infusion chemotherapy on advanced cervical cancer

    Institute of Scientific and Technical Information of China (English)

    苏永强; 刘英杰; 李俊

    2016-01-01

    Objective To analyze the effects of radiotherapy combined with bilateral internal iliac arterial infusion chemotherapy on advanced cervical cancer .Methods Fifty patients with advanced cervical cancer from January 2012 to December 2013 were selected as the research objects .They were randomly divided into two groups , the control group was only given radiotherapy treatment , the observation group were given bilateral internal iliac artery infusion chemotherapy treatment based on the control group , followed-up 1 year after treatment , and then compared the clinical efficacy , adverse reactions and the follow-up results of two groups .Results The effective rate in the observation group was 84%, and 56%in the control group, the difference was significant(P0.05).In addition, the main side effects of observation group were myelosuppression and gastrointestinal tract reaction , major adverse reactions in control group were delayed injury and intestinal injury of urinary system .Conclusions The effect of radiotherapy combined with bilateral in-ternal iliac arterial infusion chemotherapy on advanced cervical cancer is definite , can effectively improve the survival rate of 1 year, significantly reduce the recurrence rate in 1 year, is worth clinical promotion .%目的:分析放疗联合双侧髂内动脉灌注化疗治疗晚期宫颈癌的疗效。方法以解放军第一五二中心医院2012年1月至2013年12月收治的50例晚期宫颈癌患者为研究对象,随机将其分为两组,对照组患者给予单纯放疗治疗,观察组患者在对照组基础上联合双侧髂内动脉灌注化疗治疗,治疗后随访1年,比较两组临床疗效、不良反应及随访结果。结果观察组治疗有效率为84.0%,对照组为56.0%,两组比较差异有统计学意义(P<0.05)。观察组1年复发率、转移率分别为24.0%、16.0%,对照组为52.0%、44.0%,两组比较差异有统计学意义(P<0.05),两组1年生存

  3. Orem自理理论在宫颈癌术后化疗患者护理中的应用%Application of Orem self-care theory in nursing of patients receiving chemotherapy after cervical cancer surgery

    Institute of Scientific and Technical Information of China (English)

    邵冬梅; 于晓吉; 康春梅; 王阿颖; 齐霁

    2012-01-01

    目的 探讨Orem自理理论在宫颈癌术后化疗患者护理中的应用效果.方法 将60例行宫颈癌术后化疗患者随机分为自护组与对照组各30例,对照组按常规方法进行护理干预,自护组在此基础上根据患者不同的护理需求运用Orem自理理论的3个护理模式—辅助教育、部分补偿、完全补偿系统方面给予相应的护理干预.比较2组护理效果.结果 自护组患者的胃肠道反应发生率明显降低,焦虑、抑郁症状明显减轻,患者及家属对护理满意度、患者自理能力明显提高,与对照组比较均有显著差异.结论 将Orem自理理论应用于宫颈癌术后化疗患者的护理,能极大地调动患者与家属的积极性,减少胃肠道不良反应的发生.同时,可密切护患关系,提升患者与家属的满意度,提高患者的自理能力,提高护理工作质量,减轻患者心理症状,具有显著的社会与经济效益.%Objective To study the application effect of Orem self-care theory in nursing of postoperative chemotherapy patients after cervical cancer surgery. Methods 60 patients receiving chemotherapy after cervical cancer surgery were randomly divided into the self-care group and the control group with 30 cases in each group,the control group received routine nursing,on this basis the self-care group was given nursing intervention according to different requirement of patients by using three nursing model of Orem self-care theory-supportive education,part compensation,complete compensation system.The nursing effect was compared between two groups. Results Compared with the control group,the rate of gastrointestinal adverse reaction was lower,the anxiety and depression symptom alleviated,satisfaction degree of patients and their relatives with nursing improved,self-care ability of patients was enhanced in the self-care group,all had significant differences. Conclusions Application of self-care theory in nursing care of patients during

  4. Contrast ultrasound using SonoVue for pelvic radiation with concurrent chemotherapy monitoring in stage I B-II cervical cancer; Apport de l'echographie Doppler avec injection de contraste pour la prise en charge des cancers du col de l'uterus de stades IB et II par chimioradiotherapie concomitante

    Energy Technology Data Exchange (ETDEWEB)

    Marret, H. [Hopital Bretonneau, Service de Gynecologie, 37 - Tours (France); Barillot, I. [Hopital Bretonneau, Service de Radiotherapie, 37 - Tours (France); Rolland, Y. [CRLCC Eugene-Marquis, 35 - Rennes (France); Leveque, J. [Hopital Anne-de-Bretagne, 35 - Rennes (France)

    2009-10-15

    The aim of the present study was to evaluate whether angiogenic parameters as assessed by trans vaginal color Doppler ultrasound and by enhanced cervix ultrasound may predict prognostic factors of stage I B greater than 4 cm and II cervical cancer treated by radio chemotherapy. A total of 40 patients with histologically proven advanced stage invasive cervical cancer will be evaluated by color Doppler, contrast ultrasound, and MRI before radiotherapy, after the second chemotherapy cycle and prior to surgery. Subjective assessment of the amount of vessels within the tumor (scanty-moderate or abundant) and resistance index (R.I.) will be recorded for Doppler, enhancement and washout period will be studied after injection of SonoVue for contrast ultrasound. All patients will have radical hysterectomy and pelvic lymph node dissection. Comparison with MRI results will be done. The main parameter studied will be persistence of tumor cells in the analysis of the radical hysterectomy. We expected to correlate contrast parameters with persistent disease in order to confirm ultrasound parameters that will be useful to monitor radio chemotherapy and to predict therapeutic answer of such treatment. (authors)

  5. Lymphedema After Surgery in Patients With Endometrial Cancer, Cervical Cancer, or Vulvar Cancer

    Science.gov (United States)

    2014-12-23

    Lymphedema; Stage IA Cervical Cancer; Stage IA Uterine Corpus Cancer; Stage IA Vulvar Cancer; Stage IB Cervical Cancer; Stage IB Uterine Corpus Cancer; Stage IB Vulvar Cancer; Stage II Uterine Corpus Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIIA Vulvar Cancer; Stage IIIB Vulvar Cancer; Stage IIIC Vulvar Cancer; Stage IVB Vulvar Cancer

  6. Methods for Cervical Cancer Screening

    Directory of Open Access Journals (Sweden)

    Tatiana Vargas-Revilla

    2014-12-01

    This article is divided in three sections: the first one focuses on the general impact of cervical cancer has hadin CostaRica, these condsection gathers information about different methodologies used around the world to detect this cancer and the third one makes reference to the current development of the screening devise in Mexico that works as a monitoring system and can used by women without external assistance.

  7. Cervical cancer: screening, diagnosis and staging.

    Science.gov (United States)

    Tsikouras, Panagiotis; Zervoudis, Stefanos; Manav, Bachar; Tomara, Eirini; Iatrakis, George; Romanidis, Constantinos; Bothou, Anastasia; Galazios, George

    2016-01-01

    Purpose: Despite the widespread screening programs, cervical cancer remains the third most common cancer in developing countries. Based on the implementation of cervical screening programs with the referred adoption of improved screening methods in cervical cytology with the knowledge of the important role of the human papilloma virus (HPV) it's incidence is decreased in the developed world. Even if cervical HPV infection is incredibly common, cervical cancer is relatively rare. Depending on the rarity of invasive disease and the improvement of detection of pre-cancerous lesions due to the participation in screening programs, the goal of screening is to detect the cervical lesions early in order to be treated before cancer is developed. In populations with many preventive screening programs, a decrease in cervical cancer mortality of 50-75% is mentioned over the past 50 years. The preventive examination of vagina and cervix smear, Pap test, and the HPV DNA test are remarkable diagnostic tools according to the American Cancer Association guidelines, in the investigation of asymptomatic women and in the follow up of women after the treatment of pre-invasive cervical cancer. The treatment of cervical cancer is based on the FIGO 2009 cervical cancer staging.

  8. Chemotherapy and You: Support for People with Cancer

    Science.gov (United States)

    ... Terms Blogs and Newsletters Health Communications Publications Reports Chemotherapy and You: Support for People With Cancer Chemotherapy ... ePub This booklet covers: Questions and answers about chemotherapy. Answers common questions, such as what chemotherapy is ...

  9. Clinical evaluation of chemoradiotherapy for advanced cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kaneyasu, Yuko; Okawa, Tomohiko [Tokyo Women`s Medical Coll. (Japan); Okawa-Kita, Midori

    1997-11-01

    Locally advanced cervical cancer has a poor prognosis, poor survival rate, and high local failure rate. A number of questions regarding the optimal agents and schedule of concurrent chemoradiation remain unanswered. To improve the cure rate for advanced or recurrent cervix cancer, we studied intra-arterial infusion chemotherapy (IAIC) with or without radiotherapy. We analyzed 52 cases of advanced or recurrent cervical cancer treated by IAIC with or without radiotherapy. IAIC regimen was separated into two groups: group I consisted of 5-FU+MMC{+-}ADM (30 cases) and group II of CDDP+MMC{+-}5-FU (22 cases). The tip of the catheter was placed in the bifurcation of abdominal aorta or the bilateral internal iliac arteries (7 cases). The overall response rate (CR+PR) was 71%, 87% in patients receiving radiotherapy, 50% in those without radiotherapy, and 100% in primary cases. The five-year survival rate was 20% in primary cases, 14% in recurrent cases, 3% in group I and 38% in group II by chemotherapy regimen. Severe (more than grade III) hematological acute side effects were found in 48% of all cases, but recovered by interruption of drugs. In 7 cases in which the tip of the catheter was placed in internal iliac arteries, there were severe skin ulcers in 2 cases and severe pain of leg or gluteal region which need narcotics in 2 cases. These data suggest that IAIC mainly with cisplatin with or without radiotherapy is one of the effective treatments for advanced or recurrent cervical cancer. But we should check blood flow distribution periodically, and control the concentration of drugs. To improve the survival rate for advanced or recurrent cervical cancer, we should discuss neoadjuvant chemotherapy followed by chemoradiotherapy and maintenance systemic chemotherapy. (author)

  10. Glycoprotein and Glycan in Tissue and Blood Samples of Patients With Stage IB-IVA Cervical Cancer Undergoing Surgery to Remove Pelvic and Abdominal Lymph Nodes

    Science.gov (United States)

    2016-10-26

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  11. Cisplatin and Radiation Therapy With or Without Triapine in Treating Patients With Previously Untreated Stage IB-IVA Cervical Cancer or Stage II-IVA Vaginal Cancer

    Science.gov (United States)

    2016-03-25

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma; Stage IB2 Cervical Cancer; Stage II Vaginal Cancer; Stage IIA1 Cervical Cancer; Stage IIA2 Cervical Cancer; Stage IIB Cervical Cancer; Stage III Vaginal Cancer; Stage IIIA Cervical Cancer; Stage IIIB Cervical Cancer; Stage IVA Cervical Cancer; Stage IVA Vaginal Cancer; Vaginal Adenocarcinoma; Vaginal Adenosquamous Carcinoma; Vaginal Squamous Cell Carcinoma

  12. Cervical cancer in north-eastern Libya: 2000-2008.

    Science.gov (United States)

    Ben Khaial, F; Bodalal, Z; Elramli, A; Elkhwsky, F; Eltaguri, A; Bendardaf, R

    2014-08-01

    Libya is a country with a low population, listed under the EMRO. Using registers and patient records from a major primary oncology clinic, data was gathered from Libyan cervical cancer patients and various parameters were studied across 9 years. Out of 4,090 female cancer cases during the study period, 1.8% were cervical cancer (n = 74). The average age of presentation was 53 years, with most of the cases (60%, n = 44) being premenopausal. Approximately 65% (n = 48) of cervical cancer patients are diagnosed at later stages (i.e. stages III and IV). The majority of these cases are squamous cell carcinoma (83.8%, n = 62), while 16.2% (n = 12) were found to be adenocarcinoma. Patients with squamous cell carcinoma presented at later stages more often than those with adenocarcinoma. Human papilloma virus was strongly implicated in cervical cancer, with 94% (n = 63) of those who were tested being positive for HPV-16 (82.5%, n = 52) and HPV-18 (12.7%, n = 8). Diagnosis was most frequently made through biopsy (97.3%, n = 72) as opposed to Pap smears (2.7%, n = 2). Most Libyan patients were put through chemotherapy (75%, n = 55) and triple therapy (surgery with combined chemotherapy and radiotherapy) was the most common (38%, n = 28) modality of treatment. Comparisons were made between Libya and other nations, either in the developed world or neighbouring countries. The major problem of cervical cancer in Libya is delayed presentation and hence, all the recommendations focus on increased awareness for the populace, implementation of a national cancer control plan and a national screening programme.

  13. Manifestation Pattern of Early-Late Vaginal Morbidity After Definitive Radiation (Chemo)Therapy and Image-Guided Adaptive Brachytherapy for Locally Advanced Cervical Cancer: An Analysis From the EMBRACE Study

    Energy Technology Data Exchange (ETDEWEB)

    Kirchheiner, Kathrin, E-mail: kathrin.kirchheiner@meduniwien.ac.at [Department of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna/General Hospital of Vienna (Austria); Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna (Austria); Nout, Remi A. [Department of Clinical Oncology, Leiden University Medical Center (Netherlands); Tanderup, Kari; Lindegaard, Jacob C. [Department of Oncology, Aarhus University Hospital (Denmark); Westerveld, Henrike [Department of Radiotherapy, Academic Medical Centre, University of Amsterdam (Netherlands); Haie-Meder, Christine [Department of Radiotherapy, Gustave-Roussy, Villejuif (France); Petrič, Primož [Department of Radiotherapy, Institute of Oncology Ljubljana (Slovenia); Department of Radiotherapy, National Center for Cancer Care and Research, Doha (Qatar); Mahantshetty, Umesh [Department of Radiation Oncology, Tata Memorial Hospital, Mumbai (India); Dörr, Wolfgang; Pötter, Richard [Department of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna/General Hospital of Vienna (Austria); Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna (Austria)

    2014-05-01

    Background and Purpose: Brachytherapy in the treatment of locally advanced cervical cancer has changed substantially because of the introduction of combined intracavitary/interstitial applicators and an adaptive target concept, which is the focus of the prospective, multi-institutional EMBRACE study ( (www.embracestudy.dk)) on image-guided adaptive brachytherapy (IGABT). So far, little has been reported about the development of early to late vaginal morbidity in the frame of IGABT. Therefore, the aim of the present EMBRACE analysis was to evaluate the manifestation pattern of vaginal morbidity during the first 2 years of follow-up. Methods and Materials: In total, 588 patients with a median follow-up time of 15 months and information on vaginal morbidity were included. Morbidity was prospectively assessed at baseline, every 3 months during the first year, and every 6 months in the second year according to the Common Terminology Criteria for Adverse Events, version 3, regarding vaginal stenosis, dryness, mucositis, bleeding, fistula, and other symptoms. Crude incidence rates, actuarial probabilities, and prevalence rates were analyzed. Results: At 2 years, the actuarial probability of severe vaginal morbidity (grade ≥3) was 3.6%. However, mild and moderate vaginal symptoms were still pronounced (grade ≥1, 89%; grade ≥2, 29%), of which the majority developed within 6 months. Stenosis was most frequently observed, followed by vaginal dryness. Vaginal bleeding and mucositis were mainly mild and infrequently reported. Conclusion: Severe vaginal morbidity within the first 2 years after definitive radiation (chemo)therapy including IGABT with intracavitary/interstitial techniques for locally advanced cervical cancer is limited and is significantly less than has been reported from earlier studies. Thus, the new adaptive target concept seems to be a safe treatment with regard to the vagina being an organ at risk. However, mild to moderate vaginal morbidity

  14. Nanotechnology in the management of cervical cancer.

    Science.gov (United States)

    Chen, Jiezhong; Gu, Wenyi; Yang, Lei; Chen, Chen; Shao, Renfu; Xu, Kewei; Xu, Zhi Ping

    2015-03-01

    Cervical cancer is a major disease with high mortality. All cervical cancers are caused by infection with human papillomaviruses (HPV). Although preventive vaccines for cervical cancer are successful, treatment of cervical cancer is far less satisfactory because of multidrug resistance and side effects. In this review, we summarize the recent application of nanotechnology to the diagnosis and treatment of cervical cancer as well as the development of HPV vaccines. Early detection of cervical cancer enables tumours to be efficiently removed by surgical procedures, leading to increased survival rate. The current method of detecting cervical cancer by Pap smear can only achieve 50% sensitivity, whereas nanotechnology has been used to detect HPVs with greatly improved sensitivity. In cervical cancer treatment, nanotechnology has been used for the delivery of anticancer drugs to increase treatment efficacy and decrease side effects. Nanodelivery of HPV preventive and therapeutic vaccines has also been investigated to increase vaccine efficacy. Overall, these developments suggest that nanoparticle-based vaccine may become the most effective way to prevent and treat cervical cancer, assisted or combined with some other nanotechnology-based therapy.

  15. Angiogenesis and antiangiogenic agents in cervical cancer

    Directory of Open Access Journals (Sweden)

    Tomao F

    2014-12-01

    Full Text Available Federica Tomao,1 Anselmo Papa,2 Luigi Rossi,2 Eleonora Zaccarelli,2 Davide Caruso,2 Federica Zoratto,2 Pierluigi Benedetti Panici,1 Silverio Tomao2 1Department of Gynecology and Obstetrics, Sapienza University of Rome, Policlinico Umberto I, Rome, 2Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Oncology Unit, ICOT, Latina, Italy Abstract: Standard treatment of cervical cancer (CC consists of surgery in the early stages and of chemoradiation in locally advanced disease. Metastatic CC has a poor prognosis and is usually treated with palliative platinum-based chemotherapy. Current chemotherapeutic regimens are associated with significant adverse effects and only limited activity, making identification of active and tolerable novel targeted agents a high priority. Angiogenesis is a complex process that plays a crucial role in the development of many types of cancer. The dominant role of angiogenesis in CC seems to be directly related to human papillomavirus-related inhibition of p53 and stabilization of hypoxia-inducible factor-1α. Both of these mechanisms are able to increase expression of vascular endothelial growth factor (VEGF. Activation of VEGF promotes endothelial cell proliferation and migration, favoring formation of new blood vessels and increasing permeability of existing blood vessels. Since bevacizumab, a recombinant humanized monoclonal antibody binding to all isoforms of VEGF, has been demonstrated to significantly improve survival in gynecologic cancer, some recent clinical research has explored the possibility of using novel therapies directed toward inhibition of angiogenesis in CC too. Here we review the main results from studies concerning the use of antiangiogenic drugs that are being investigated for the treatment of CC. Keywords: cervical cancer, angiogenesis, human papillomavirus, bevacizumab, target therapies

  16. Breaking the DNA damage response to improve cervical cancer treatment.

    Science.gov (United States)

    Wieringa, Hylke W; van der Zee, Ate G J; de Vries, Elisabeth G E; van Vugt, Marcel A T M

    2016-01-01

    Every year, cervical cancer affects ∼500,000 women worldwide, and ∼275,000 patients die of this disease. The addition of platin-based chemotherapy to primary radiotherapy has increased 5-year survival of advanced-stage cervical cancer patients, which is, however, still only 66%. One of the factors thought to contribute to treatment failure is the ability of tumor cells to repair chemoradiotherapy-induced DNA damage. Therefore, sensitization of tumor cells for chemoradiotherapy via inhibition of the DNA damage response (DDR) as a novel strategy to improve therapy effect, is currently studied pre-clinically as well as in the clinic. Almost invariably, cervical carcinogenesis involves infection with the human papillomavirus (HPV), which inactivates part of the DNA damage response. This HPV-mediated partial inactivation of the DDR presents therapeutic targeting of the residual DDR as an interesting approach to achieve chemoradio-sensitization for cervical cancer. How the DDR can be most efficiently targeted, however, remains unclear. The fact that cisplatin and radiotherapy activate multiple signaling axes within the DDR further complicates a rational choice of therapeutic targets within the DDR. In this review, we provide an overview of the current preclinical and clinical knowledge about targeting the DDR in cervical cancer.

  17. Neoadjuvant chemotherapy in locally advanced colon cancer

    DEFF Research Database (Denmark)

    Jakobsen, Anders; Andersen, Fahimeh; Fischer, Anders

    2015-01-01

    BACKGROUND: Neoadjuvant chemotherapy has proven valuable in several tumors, but it has not been elucidated in colon cancer. The present phase II trial addressed the issue in high-risk patients selected by computed tomography (CT) scan. MATERIAL AND METHODS: Patients with resectable colon cancer...... mutational status received three cycles of capecitabine 2000 mg/m(2) days 1-14 q3w and oxaliplatin 130 mg iv day 1 q3w. Wild-type patients received the same chemotherapy supplemented with panitumumab 9 mg/kg iv q3w. After the operation, patients fulfilling the international criteria for adjuvant chemotherapy......, i.e. high-risk stage II and III patients, received five cycles of the same chemotherapy without panitumumab. Patients not fulfilling the criteria were offered follow-up only. The primary endpoint was the fraction of patients not fulfilling the criteria for adjuvant chemotherapy (converted patients...

  18. Immunosuppression and risk of cervical cancer

    DEFF Research Database (Denmark)

    Dugué, Pierre-Antoine; Rebolj, Matejka; Garred, Peter

    2013-01-01

    increase the risk of cervical cancer, while poor diet only moderately increased the risk. It is difficult to determine whether sexually transmitted infections other than human papillomavirus infection are independent risk factors. Identifying those groups of women likely to fail in clearing persistent...... human papillomavirus infections would help individualize screening guidelines and target immune-associated factors in the cervical cancer etiology....

  19. Cervical cancer control, priorities and new directions.

    NARCIS (Netherlands)

    Monsonego, J; Bosch, F.X.; Coursaget, P.; Cox, JT; Franco, E; Frazer, I; Sankaranarayanan, R; Schiller, J; Singer, A; Wright, TCJr; Kinney, W; Meijer, C.J.L.M.; Linder, J

    2004-01-01

    99% of cervical cancer is initiated by HPV infection. The estimated lifetime risk of cervical cancer is nevertheless relatively low (less than 1 in 20 for most community based studies). Although sensitivity and specificity of the available diagnostic techniques are suboptimal, screening for persiste

  20. Effect of whole course tracking model in responsibility system of high quality nursing service on cancer - related fatigue and sleep disorders of patients with cervical cancer after chemotherapy%责任制优质护理全程追踪模式对宫颈癌化疗后癌因性疲乏和睡眠障碍的影响

    Institute of Scientific and Technical Information of China (English)

    高静

    2015-01-01

    目的:探讨责任制优质护理全程追踪模式对宫颈癌患者化疗后癌因性疲乏和睡眠障碍的影响。方法:将84例宫颈癌化疗患者随机分为观察组和对照组各42例,对照组化疗期间实施常规护理,观察组化疗期间实施责任制优质护理全程追踪模式,干预前后应用癌因性疲乏量表、SPIEGEL 量表及简易健康量表(SF -36)对两组患者癌因性疲乏、睡眠障碍及生活质量进行评价。结果:观察组干预后癌因性疲乏评分显著低于对照组,SPIEGEL 量表总评分及各维度评分均高于对照组( P <0.05)。观察组干预后生理功能、生理职能、情感职能、社会功能、身体疼痛、活动、精神健康及总体健康评分显著高于对照组(P <0.05)。结论:责任制优质护理全程追踪模式能有效改善宫颈癌患者化疗后癌因性疲乏、睡眠质量障碍,提高患者生活质量。%Objective:To investigate the effect of whole course tracking model in responsibility system of high quality nursing service on cancer - related fatigue and sleep disorders of patients with cervical cancer after chemotherapy. Methods:84 cervical cancer patients with chemotherapy were randomly divided into the observation group and the control group(42 cases in each group). The conventional nursing care was taken during chemotherapy in the control group and the whole course tracking model in responsibility system of high quality nurs-ing service was carried out during chemotherapy in the observation group. The cancer - related fatigue scale,SPIEGEL scale and SF - 36 were used to evaluate cancer - related fatigue,sleep disorders and quality of life of the patients in the two groups before and after the inter-vention. Results:The scores of cancer - related fatigue were significantly lower in the observation group than those in the control group after the intervention and the total score of SPIEGEL and the score of each dimension

  1. Effect of the miR-886-5 p on the cervical squamous epithelial cell clone formation and cervical cancer chemotherapy%M iR-886-5 p对宫颈鳞状上皮细胞克隆形成和宫颈癌细胞化学药物治疗的影响

    Institute of Scientific and Technical Information of China (English)

    李晶华; 王明; 张瑞; 冯力民

    2015-01-01

    目的:探讨microRNA-886-5p(MiR-886-5p)对宫颈鳞状上皮细胞克隆形成及宫颈癌细胞化学药物治疗(以下简称化疗)的影响。方法应用基因芯片技术检测宫颈癌及其癌周组织microRNA的表达,筛选出MiR-886-5p在宫颈癌组织中高表达。生物信息系技术分析发现miRNA-886-5p靶向P53通路中多个基因的表达。用MiR-886-5p mimics和带有GFP标签的MiR-886-5p过表达载体稳定转染高危型人乳头瘤病毒(human papilomavirus,HPV16)阳性的永生化人宫颈鳞状上皮细胞H8细胞,应用Western blotting方法检测P53和P14的蛋白表达情况;应用平板克隆形成技术,观察对细胞克隆形成的影响。在宫颈癌SiHa细胞中,加入化疗药物紫杉醇和VP16后,应用real time RT-PCR技术,检测MiR-886-5p的表达情况。结果过表达 MiR-886-5p后,H8细胞的克隆形成率明显高于阴性对照组,并且降调P53通路中P14和P53蛋白的表达。加入化疗药紫杉醇和VP16后, SiHa细胞中MiR-886-5p表达明显升高。结论 MiR-886-5p与宫颈鳞状细胞增生相关,它降调P14和P53两种蛋白的表达,且与宫颈癌细胞化疗抵抗相关。%Objective To explore the effect of the miR-886-5p on the cervical squamous epithelial cell clone formation and cervical cancer chemotherapy.Methods Microassay was carried out for cervical squamous cell carcinoma tissues( CSCCs) and adjacent non-tumor tissues.One of them is miR-886-5p that overexpression in CSCCs.Bioinformatics analysis suggests that P53 pathway genes( Bax, P14, GADD45B and 14-3-3δ) are miR-886-5p target genes.With a GFP tag overexpression of miR-886-5p plasmid we evaluated the formation of cervical epithelial cell clone.Downstream target validation was performed for miR-886-5p.MiR-886-5p was validated by RT-PCR after chemotherapy in SiHa cell.Results Forced expression of one miRNA, miR-886-5p, overexpressed in CSCC tissues lowered expression of the protein P14 and

  2. [Management of pregnant women with advanced cervical cancer].

    Science.gov (United States)

    Vincens, C; Dupaigne, D; de Tayrac, R; Mares, P

    2008-04-01

    The purpose of this study is to update the management of pregnant women with advanced cervical cancer, thanks to a literature review indexed in Medline((R)) (from 1980 till 2006 using those keywords: advanced cervix cancer, neoadjuvant chemotherapy and pregnancy), ScienceDirect (from 1990 till 2006) and the French Encyclopédie Médico-Chirurgicale. It occurs that pregnancy is a privileged period to diagnose cervical cancer, particularly in early stages. We ought to beware of symptoms such as vaginal bleeding, which could be underestimated during pregnancy. Colposcopically selected biopsies are reference techniques to confirm the diagnostic. The assessment of extension includes an abdominal and pelvic MRI and echography and a radiography of the chest for locally advanced stages. The decision to interrupt pregnancy should be based on a collegial evaluation and depends on state and histology of disease, patient's desire for pregnancy, as well as gestational age and disease evolution. Cesarean is preferred to natural delivery even though survival rates are the same. The cesarean section prevents from short-term complications and recurrence on the episiotomy, but the hysterotomy type is controversial throughout literature. The prognosis of cervical cancer does not seem to be influenced by pregnancy. Management is the same, even though we have to adapt the treatment from the pregnancy state. No study could show the benefit and the safety of neoadjuvant chemotherapy during pregnancy, due to few cases, but it could be a solution with patients suffering from an advanced cancer and not willing to stop pregnancy. To conclude, the detection by cervical smears should be systematic during pregnancy. When cancer is diagnosed, cesarean section is the favourite way to deliver. Pregnancy does not modify disease's prognosis and the therapeutic choice depends on the stage of the disease.

  3. Economic burden of cervical cancer in Malaysia

    Directory of Open Access Journals (Sweden)

    Sharifa E.W. Puteh

    2008-12-01

    Full Text Available Cervical cancers form the second highest number of female cancers in Malaysia, imposing a substantial amount of cost burden on its management. However, an estimation of cost burden of abnormal smears, cervical pre-invasive and invasive diseases needs to be done to show how much spending has been allocated to the problem. An expert panel committee came up with the clinical pathway and management algorithm of  cervical pre invasive and invasive diseases from July-December 2006 Malaysia. An activity based costing for each clinical pathway was done. Results were converted to USD. The cost of managing pre-invasive cervical cancers stage is USD 420,150 (Range: USD 197,158-879,679. Management of invasive cancer (new cases costs USD 51,533,233.44 (Range: USD 32,405,399.69 - USD 129,014,768.40. The cost of managing existing cases is USD 17,005,966.87 (Range: USD 10,693,781.90 - USD  28,901,587.12. The total cost of managing cervical cancers by health care providers in a public setting is around USD 75,888,329.45 (Range: USD 48,083,804.60 - USD 48,083,804.60. The outcome of this study has shown that preventive modalities such as screening have only contributed to 10.3 % of the total management cost of cervical cancer. The major cost contribution (67% came from treatment of invasive cancer especially at more advanced stages of cancer, followed by treatment of existing cases (22% and lastly on pre-invasive disease (0.6%. This study revealed that proportion of preventive modality in this country was still low, and the major cost came from actual treatment cost of cervical cancer. Therefore, heightened public cervical cancer screening in the country is needed. (Med J Indones 2008; 17: 272-80Keywords: cervical cancers, pre invasive disease, HPV vaccination

  4. Cervical cancer screening in the Faroe Islands

    DEFF Research Database (Denmark)

    Hammer, Turið; Lynge, Elsebeth; Djurhuus, Gisela W;

    2014-01-01

    Background. The Faroe Islands have had nationally organised cervical cancer screening since 1995. Women aged 25-60 years are invited every third year. Participation is free of charge. Although several European overviews on cervical screening are available, none have included the Faroe Islands. Our...... aim was to provide the first description of cervical cancer screening, and to determine the screening history of women diagnosed with cervical cancer in the Faroe Islands. Material and methods. Screening data from 1996 to 2012 were obtained from the Diagnostic Centre at the National Hospital...... 1999. At present, 7.0% of samples have abnormal cytology. Of all ASCUS samples, 76-95% were tested for HPV. A total of 58% of women diagnosed with cervical cancer did not participate in screening prior to their diagnosis, and 32% had normal cytology in the previous four years. Conclusion. Despite...

  5. Network Topologies Decoding Cervical Cancer.

    Directory of Open Access Journals (Sweden)

    Sarika Jalan

    Full Text Available According to the GLOBOCAN statistics, cervical cancer is one of the leading causes of death among women worldwide. It is found to be gradually increasing in the younger population, specifically in the developing countries. We analyzed the protein-protein interaction networks of the uterine cervix cells for the normal and disease states. It was found that the disease network was less random than the normal one, providing an insight into the change in complexity of the underlying network in disease state. The study also portrayed that, the disease state has faster signal processing as the diameter of the underlying network was very close to its corresponding random control. This may be a reason for the normal cells to change into malignant state. Further, the analysis revealed VEGFA and IL-6 proteins as the distinctly high degree nodes in the disease network, which are known to manifest a major contribution in promoting cervical cancer. Our analysis, being time proficient and cost effective, provides a direction for developing novel drugs, therapeutic targets and biomarkers by identifying specific interaction patterns, that have structural importance.

  6. Cervical Cancer Screening with HPV Test

    Centers for Disease Control (CDC) Podcasts

    2009-10-15

    Dr. Stewart Massad, a professor in the Division of Gynecologic Oncology at Washington University in Saint Louis and a board member of the American Society for Colposcopy and Cervical Cancer Prevention (ASCCP), talks about cotesting with human papillomavirus (HPV) as part of a cervical cancer screening program.  Created: 10/15/2009 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  7. Socioeconomic position and survival after cervical cancer

    DEFF Research Database (Denmark)

    Ibfelt, E H; Kjær, S K; Høgdall, C;

    2013-01-01

    In an attempt to decrease social disparities in cancer survival, it is important to consider the mechanisms by which socioeconomic position influences cancer prognosis. We aimed to investigate whether any associations between socioeconomic factors and survival after cervical cancer could...... be explained by socioeconomic differences in cancer stage, comorbidity, lifestyle factors or treatment....

  8. Colposcopy and High Resolution Anoscopy in Screening For Anal Dysplasia in Patients With Cervical, Vaginal, or Vulvar Dysplasia or Cancer

    Science.gov (United States)

    2012-06-08

    Cervical Intraepithelial Neoplasia Grade 1; Cervical Intraepithelial Neoplasia Grade 2; Cervical Intraepithelial Neoplasia Grade 3; Recurrent Cervical Cancer; Recurrent Vaginal Cancer; Recurrent Vulvar Cancer; Stage 0 Cervical Cancer; Stage 0 Vaginal Cancer; Stage 0 Vulvar Cancer; Stage I Vaginal Cancer; Stage I Vulvar Cancer; Stage IA Cervical Cancer; Stage IB Cervical Cancer; Stage II Vaginal Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Vaginal Cancer; Stage III Vulvar Cancer; Stage IV Vulvar Cancer; Stage IVA Cervical Cancer; Stage IVA Vaginal Cancer; Stage IVB Cervical Cancer; Stage IVB Vaginal Cancer

  9. Cervical Cancer is Preventable! PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2014-11-05

    This 60 second Public Service Announcement is based on the November 2014 CDC Vital Signs report. Every visit to a doctor or nurse is an opportunity to prevent cervical cancer. Women can get a Pap test and HPV test to help prevent cervical cancer and adolescent boys and girls can get the HPV vaccination series to help prevent cervical and other cancers.  Created: 11/5/2014 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 11/5/2014.

  10. Vital Signs-Cervical Cancer is Preventable!

    Centers for Disease Control (CDC) Podcasts

    2014-11-05

    This podcast is based on the November 2014 CDC Vital Signs report. Every visit to a doctor or nurse is an opportunity to prevent cervical cancer. Women can get a Pap test and HPV test to help prevent cervical cancer and adolescent boys and girls can get the HPV vaccination series to help prevent cervical and other cancers.  Created: 11/5/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 11/5/2014.

  11. Optimizing initial chemotherapy for metastatic pancreatic cancer.

    Science.gov (United States)

    Mantripragada, Kalyan C; Safran, Howard

    2016-05-01

    The two combination chemotherapy regimens FOLFIRINOX and gemcitabine plus nab-paclitaxel represent major breakthroughs in the management of metastatic pancreatic cancer. Both regimens showed unprecedented survival advantage in the setting of front-line therapy. However, their application for treatment of patients in the community is challenging because of significant toxicities, thus limiting potential benefits to a narrow population of patients. Modifications to the dose intensity or schedule of those regimens improve their tolerability, while likely retaining survival advantage over single-agent chemotherapy. Newer strategies to optimize these two active regimens in advanced pancreatic cancer are being explored that can help personalize treatment to individual patients.

  12. Targeted treatments for cervical cancer: a review

    Directory of Open Access Journals (Sweden)

    Peralta-Zaragoza O

    2012-11-01

    Full Text Available Oscar Peralta-Zaragoza,1 Víctor Hugo Bermúdez-Morales,1 Carlos Pérez-Plasencia,2,3 Jonathan Salazar-León,1 Claudia Gómez-Cerón,1 Vicente Madrid-Marina11Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, National Institute of Public Health, Cuernavaca, Morelos, México; 2Oncogenomics Laboratory, National Cancer Institute of Mexico, Tlalpan, México; 3Biomedicine Unit, FES-Iztacala UNAM, México City, MéxicoAbstract: Cervical cancer is the second most common cause of cancer death in women worldwide and the development of new diagnosis, prognostic, and treatment strategies merits special attention. Although surgery and chemoradiotherapy can cure 80%–95% of women with early stage cancer, the recurrent and metastatic disease remains a major cause of cancer death. Many efforts have been made to design new drugs and develop gene therapies to treat cervical cancer. In recent decades, research on treatment strategies has proposed several options, including the role of HPV E6 and E7 oncogenes, which are retained and expressed in most cervical cancers and whose respective oncoproteins are critical to the induction and maintenance of the malignant phenotype. Other efforts have been focused on antitumor immunotherapy strategies. It is known that during the development of cervical cancer, a cascade of abnormal events is induced, including disruption of cellular cycle control, perturbation of antitumor immune response, alteration of gene expression, and deregulation of microRNA expression. Thus, in this review article we discuss potential targets for the treatment of cervical cancer associated with HPV infection, with special attention to immunotherapy approaches, clinical trials, siRNA molecules, and their implications as gene therapy strategies against cervical cancer development.Keywords: Cervical cancer, clinical trials, gene therapy, HPV E6 and E7 oncogenes, siRNAs

  13. Epidemiology of cervical cancer in Colombia

    Directory of Open Access Journals (Sweden)

    Muñoz, Nubia

    2012-12-01

    Full Text Available Worldwide, cervical cancer is the third most common cancer in women, and the first or second most common in developing countries. Cervical cancer remains in Colombia the first cause of cancer mortality and the second cause of cancer incidence among women, despite the existence of screening programs during the last 3 decades. Bucaramanga, Manizales and Cali reported rates around 20 per 100,000 and Pasto 27 per 100,000. The Cali cancer registry has reported a progressive decrease in the age standardized incidence and mortality rates of cervical cancer over the past 40 years. Reasons for the decline in incidence and mortality of cervical cancer are multiple and probably include: improvement in socio-economic conditions, decrease in parity rates and some effect of screening programs.Human papilloma Virus is the main cause of cervical cancer, HPV natural history studies have now revealed that HPVs are the commonest of the sexually transmitted infec¬tions in most populations. Most HPV exposures result in sponta¬neous clearance without clinical manifestations and only a small fraction of the infected persons, known as chronic or persistent carriers, will retain the virus and progress to precancerous and cancer. HPV 16 and 18 account for 70% of cervical cancer and the 8 most common types. (HPV 16, 18, 45, 33, 31, 52, 58 and 35 account for about 90% of cervical cancer. Case-control studies also allowed the identification of the following cofactors that acting together with HPV increase the risk of progression from HPV persistent infection to cervical cancer: tobacco, high parity, long term use of oral contraceptives and past infections with herpes simplex type 2 and Chlamydia trachomatis. The demonstration that infection with certain types of human papillomavirus (HPV is not only the main cause but also a necessary cause of cervical cancer has led to great advances in the prevention of this disease on two fronts: (i Primary prevention by the use of

  14. Epidemiology of cervical cancer in Colombia.

    Science.gov (United States)

    Muñoz, Nubia; Bravo, Luis Eduardo

    2012-10-01

    Worldwide, cervical cancer is the third most common cancer in women, and the first or second most common in developing countries. Cervical cancer remains in Colombia the first cause of cancer mortality and the second cause of cancer incidence among women, despite the existence of screening programs during the last 3 decades. Bucaramanga, Manizales and Cali reported rates around 20 per 100,000and Pasto 27 per 100,000. The Cali cancer registry has reported a progressive decrease in the age standardized incidence and mortality rates of cervical cancer over the past 40 years. Reasons for the decline in incidence and mortality of cervical cancer are multiple and probably include: improvement in socio-economic conditions, decrease in parity rates and some effect of screening programs. Human papilloma Virus is the main cause of cervical cancer, HPV natural history studies have now revealed that HPVs are the commonest of the sexually transmitted infections in most populations. Most HPV exposures result in spontaneous clearance without clinical manifestations and only a small fraction of the infected persons, known as chronic or persistent carriers, will retain the virus and progress to precancerous and cancer. HPV 16 and 18 account for 70% of cervical cancer and the 8 most common types. (HPV 16, 18, 45, 33, 31, 52, 58 and 35) account for about 90% of cervical cancer. Case-control studies also allowed the identification of the following cofactors that acting together with HPV increase the risk of progression from HPV persistent infection to cervical cancer: tobacco, high parity, long term use of oral contraceptives and past infections with herpes simplex type 2 and Chlamydia trachomatis. The demonstration that infection with certain types of human papillomavirus (HPV) is not only the main cause but also a necessary cause of cervical cancer has led to great advances in the prevention of this disease on two fronts: (i) Primary prevention by the use of prophylactic HPV

  15. Epidemiology of cervical cancer in Colombia

    Directory of Open Access Journals (Sweden)

    Nubia Muñoz

    2012-12-01

    Full Text Available Worldwide, cervical cancer is the third most common cancer in women, and the first or second most common in developing countries. Cervical cancer remains in Colombia the first cause of cancer mortality and the se­cond cause of cancer incidence among women, despite the existence of screening programs during the last 3 decades. Bucaramanga, Manizales and Cali reported rates around 20 per 100,000 and Pasto 27 per 100,000. The Cali cancer registry has reported a progressive decrease in the age standardized incidence and mortality rates of cervical cancer over the past 40 years. Reasons for the decline in incidence and mortality of cervical cancer are multiple and probably include: improvement in socio-economic conditions, decrease in parity rates and some effect of screening programs. Human papilloma Virus is the main cause of cervical cancer, HPV natural history studies have now revealed that HPVs are the commonest of the sexually transmitted infections in most populations. Most HPV expo­sures result in spontaneous clearance without clinical manifestations and only a small fraction of the infected persons, known as chronic or persistent carriers, will retain the virus and progress to precancerous and cancer. HPV 16 and 18 account for 70% of cervical cancer and the 8 most common types. (HPV 16, 18, 45, 33, 31, 52, 58 and 35 account for about 90% of cervical cancer. Case-control studies also allowed the identification of the following cofactors that acting together with HPV increase the risk of progression from HPV persistent infection to cervical cancer: tobacco, high parity, long term use of oral contraceptives and past infections with herpes simplex type 2 and Chlamydia trachomatis. The demonstration that infection with certain types of human papillomavirus (HPV is not only the main cause but also a necessary cause of cervical cancer has led to great advances in the prevention of this disease on two fronts: (i Primary prevention by the use of

  16. Systemic chemotherapy for metastatic breast cancer

    Institute of Scientific and Technical Information of China (English)

    Yannan Zhao; Biyun Wang

    2015-01-01

    Breast cancer is the leading cause of cancer among women worldwide and the most common cancer in China. Many factors influence the treatment strategy for metastatic breast cancer (MBC). Chemotherapy should be administered to patients with hormone receptor-negative tumors, symptomatic visceral metastasis, and a short disease-free interval. Sequential single-agent chemotherapy has similar efficacy as combination agents in terms of overall survival and quality of life. Anthracyclines are the cornerstone of first-line treatment for MBC, and taxanes represent the second treatment option after resistance. When progression or intolerable toxicity occurs after optimal treatment, the alternative treatments include capecitabine, vinorel-bine, and gemcitabine. Ixabepilone and eribulin are relatively new effective single agents. A combination of cytotoxic agents for patients with rapid clinical progression can further improve the overall response rate and time to progression compared to single-agent treatment. For patients with MBC who were pretreated with anthracyclines in the neoadjuvant/adjuvant setting, a taxane-containing regimen such as docetaxel plus capecitabine or gemcitabine plus paclitaxel should be administered. Platinum-based therapies such as cisplatin or carboplatin have a role in the treatment of triple-negative breast cancer. Meanwhile, the efficacy of the addition of targeted drugs such as iniparib, bevacizumab, and cetuximab to chemotherapy remains unproven. Maintenance chemotherapy is routinely recommended in clinical practice at present. Patients who were previously treated with paclitaxel and gemcitabine have better progression-free and overall survival with maintenance chemotherapy according to a Korean phase Ⅲ clinical trial. Sequential maintenance treatment with capecitabine monotherapy after capecitabine-based combination chemotherapy (X-based X) appears favorable based on a series of domestic studies.

  17. NR2F6 Expression Correlates with Pelvic Lymph Node Metastasis and Poor Prognosis in Early-Stage Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Chunhao Niu

    2016-10-01

    Full Text Available Background: There is an abnormal expression of nuclear receptor subfamily 2 group F member 6 (NR2F6 in human cancers such as breast cancer, colon cancer, and acute myelogenous leukemia. However, its clinical significance in cervical cancer has not been established. We explored NR2F6 expression and its clinicopathological significance in early-stage cervical cancer. Methods: NR2F6 expression in cervical cancer cell lines and cervical cancer tissues was determined by Western blotting, real-time PCR, and immunochemistry (IHC. NR2F6 expression in 189 human early-stage cervical cancer tissue samples was evaluated using IHC. The relevance between NR2F6 expression and early-stage cervical cancer prognosis and clinicopathological features was determined. Results: There was marked NR2F6 mRNA and protein overexpression in the cervical cancer cells and clinical tissues compared with an immortalized squamous cell line and adjacent noncancerous cervical tissues, respectively. In the 189 cervical cancer samples, NR2F6 expression was positively related to International Federation of Gynecology and Obstetrics (FIGO stage (p = 0.006, squamous cell carcinoma antigen (p = 0.006, vital status (p < 0.001, tumor recurrence (p = 0.001, chemotherapy (p = 0.039, and lymph node metastasis (p < 0.001. Overall and disease-free survival was shorter in patients with early-stage cervical cancer and higher NR2F6 levels than in patients with lower levels of NR2F6. Univariate and multivariate analysis determined that NR2F6 was an independent prognostic factor of survival in early-stage cervical cancer. Conclusions: Taken together, our findings suggest that high NR2F6 expression predicts pelvic lymph node metastasis, tumor recurrence and poor prognosis in early-stage cervical cancer. NR2F6 might be a novel prognostic biomarker and potential therapeutic target of cervical cancer.

  18. Chemoradiation Therapy and Ipilimumab in Treating Patients With Stages IB2-IIB or IIIB-IVA Cervical Cancer

    Science.gov (United States)

    2017-03-08

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Positive Para-Aortic Lymph Node; Positive Pelvic Lymph Node; Stage IB2 Cervical Cancer; Stage II Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage IIIB Cervical Cancer; Stage IVA Cervical Cancer

  19. Costs Associated with Cervical Cancer Screening

    Centers for Disease Control (CDC) Podcasts

    2009-10-15

    Dr. Tom Cox, a practicing gynecologist and president of the American Society of Colposcopy and Cervical Pathology, provides a brief introduction to cervical cancer screening guidelines and human papillomavirus (HPV) DNA testing.  Created: 10/15/2009 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  20. Trends of cervical cancer in Greenland

    DEFF Research Database (Denmark)

    Sander, Bente B; Rebolj, Matejka; Lynge, Elsebeth

    2014-01-01

    BACKGROUND: Due to its extraordinarily fast economic and social transition, virtually closed borders before 1940 and, moreover, that 85% of the population has the distinctive genetics of the Inuit, Greenland is a very interesting country to study cervical cancer from a historical perspective. Nev...... with the introduction of screening. The data strongly suggested that the increased burden of cervical cancer in Greenlandic women was real and followed earlier changes in sexual behaviour; these changes were likely a consequence of the tremendous societal changes....

  1. [VEGF--targeted therapy for the treatment of cervical cancer --literature review].

    Science.gov (United States)

    Salomon-Perzyńska, Magdalena; Perzyński, Aleksander; Rembielak-Stawecka, Beata; Michalski, Bogdan; Skrzypulec-Plinta, Violetta

    2014-06-01

    Cervical cancer is the third most common malignancy and the fourth leading cause of cancer-related death among women worldwide. Advances in the knowledge about molecular mechanisms of carcinogenesis have created opportunities for greater use of targeted therapies in contemporary oncology In view of the unsatisfactory results of advanced cervical cancer treatment and a well-documented role of the vascular endothelial growth factor (VEGF) family members in pathogenesis and progression of cervical cancer, the use of VEGF-targeted therapy in the treatment of cervical cancer offers interesting possibilities. The efficacy of bevacizumab, a monoclonal antibody neutralizing VEGF-A in the treatment of cervical cancer was first suggested in 2006 by a small retrospective analysis and confirmed in several Phase II clinical trials. Preliminary results of the randomized phase III studies presented at this year's ASCO (American Society of Clinical Oncology) conference shed new light on the role of VEGF-targeted therapy in the treatment of cervical cancer as they demonstrated that addition of bevacizumab to chemotherapy is associated with significantly improved overall survival in the group of patients with persistent, recurrent or metastatic cervical cancer.

  2. Cervical cancer: A comprehensive approach towards extermination.

    Science.gov (United States)

    Bava, Smitha V; Thulasidasan, Arun Kumar T; Sreekanth, Chanickal N; Anto, Ruby John

    2016-01-01

    Human Papilloma Virus (HPV) is one of the most common sexually transmitted pathogen, globally. Oncogenic types of HPV are the causative agents of many neoplastic diseases, including cervical cancer, which ranks as the most common cancer affecting females in developing countries. HPV infection of the cervical epithelium and the subsequent integration of viral DNA into the host genome are the major risk factors for cervical cancer. The scientific discovery of HPV as the causal agent of cervical cancer has led to the development of HPV-based diagnostic tools. Prophylactic vaccines, based on the oncogenic HPV type virus-like particles have been introduced in several developed countries as a preliminary preventive approach. Nevertheless, it remains a continuous threat to women in developing countries, where the prophylactic vaccines are unaffordable and organized screening programmes are lacking. This warrants implementation of prevention strategies that will reduce cervical cancer-related mortality. In this review, we have discussed molecular pathogenesis of HPV infection and the risk factors associated with it. The diagnosis, treatment and prevention strategies of HPV-related cervical cancer have also been discussed.

  3. Progress in Personalizing Chemotherapy for Bladder Cancer

    Directory of Open Access Journals (Sweden)

    James S. Chang

    2012-01-01

    Full Text Available Platinum-based chemotherapy is commonly used for the treatment of locally advanced and metastatic bladder cancer. However, there are currently no methods to predict chemotherapy response in this disease setting. A better understanding of the biology of bladder cancer has led to developments of molecular biomarkers that may help guide clinical decision making. These biomarkers, while promising, have not yet been validated in prospective trials and are not ready for clinical applications. As alkylating agents, platinum drugs kill cancer cells mainly through induction of DNA damage. A microdosing approach is currently being tested to determine if chemoresistance can be identified by measuring platinum-induced DNA damage using highly sensitive accelerator mass spectrometry technology. The hope is that these emerging strategies will help pave the road towards personalized therapy in advanced bladder cancer.

  4. Aspects of enteral nutrition in cancer chemotherapy

    NARCIS (Netherlands)

    Smit, Jitske Martha

    1985-01-01

    This thesis deals with several aspects of the influences of intensive cancer chemotherapy on the nutritional status, the metabolism, and the gastrointestinal tract of the host and describes whether these results can be influenced by enteral hyperalimentation, We studied these aspects in patients wit

  5. Chemotherapy of ovarian cancer in elderly patients

    Institute of Scientific and Technical Information of China (English)

    Tiffany A. Troso-Sandoval; Stuart M. Lichtman

    2015-01-01

    Epithelial ovarian cancer is primarily a disease of older women. Advanced age is risk factor for decreased survival. Optimal surgery and the safe and effective administration of chemotherapy are essential for prolonged progression-free and overall survival (OS). In this article, the available regimens in both the primary treatment and relapsed setting are reviewed.

  6. Human papillomavirus and cervical cancer.

    Science.gov (United States)

    Crosbie, Emma J; Einstein, Mark H; Franceschi, Silvia; Kitchener, Henry C

    2013-09-07

    Cervical cancer is caused by human papillomavirus infection. Most human papillomavirus infection is harmless and clears spontaneously but persistent infection with high-risk human papillomavirus (especially type 16) can cause cancer of the cervix, vulva, vagina, anus, penis, and oropharynx. The virus exclusively infects epithelium and produces new viral particles only in fully mature epithelial cells. Human papillomavirus disrupts normal cell-cycle control, promoting uncontrolled cell division and the accumulation of genetic damage. Two effective prophylactic vaccines composed of human papillomavirus type 16 and 18, and human papillomavirus type 16, 18, 6, and 11 virus-like particles have been introduced in many developed countries as a primary prevention strategy. Human papillomavirus testing is clinically valuable for secondary prevention in triaging low-grade cytology and as a test of cure after treatment. More sensitive than cytology, primary screening by human papillomavirus testing could enable screening intervals to be extended. If these prevention strategies can be implemented in developing countries, many thousands of lives could be saved.

  7. Matrix metalloproteinase-9 is a prognostic marker for patients with cervical cancer.

    Science.gov (United States)

    Li, Yi; Wu, Tao; Zhang, Beilei; Yao, Yuanqing; Yin, Guowu

    2012-12-01

    Cervical cancer remains one of the most common malignancies in women. Previous study proved MMP-9 might be prognostic marker for multiple human malignancies. The present study was to investigate the protein expression of MMP-9 in cervical cancer and its association with clinicopathological characteristics as well as prognosis of patients. Cervical cancer specimens from 225 cases who had not received chemotherapy or radiotherapy prior to surgery were collected. Immunochemistry assays were utilized to investigate MMP-9 protein expression. Results showed that MMP-9 expression was increased in cervical cancer and associated with stromal invasion, FIGO stage, lymph node metastasis, and vascular invasion. Kaplan-Meier analysis showed that patients with cervical cancer of positive MMP-9 staining tend to have worse overall survival. In multivariate analysis stratified for known prognostic variables, MMP-9 was proved to be an independent prognostic factor. The present study confirmed that MMP-9 expression in cervical cancer was an independent prognostic factor of patients, which might be a potential diagnostic and even therapeutic target of cervical cancer.

  8. Cisplatin and Radiation Therapy With or Without Carboplatin and Paclitaxel in Patients With Locally Advanced Cervical Cancer

    Science.gov (United States)

    2016-03-17

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma; Chemotherapeutic Agent Toxicity; Cognitive Side Effects of Cancer Therapy; Psychological Impact of Cancer; Radiation Toxicity; Sexual Dysfunction and Infertility; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  9. A systematic overview of radiation therapy effects in cervical cancer (cervix uteri).

    Science.gov (United States)

    Einhorn, Nina; Tropé, Claes; Ridderheim, Mona; Boman, Karin; Sorbe, Bengt; Cavallin-Ståhl, Eva

    2003-01-01

    A systematic review of radiation therapy trials in several tumour types was performed by The Swedish Council of Technology Assessment in Health Care (SBU). The procedures for evaluation of the scientific literature are described separately (Acta Oncol 2003; 42: 357-365). This synthesis of the literature on radiation therapy for cervical cancer is based on data from 1 meta-analysis and 34 randomized trials. In total, 35 scientific articles are included, involving 7 952 patients. The results were compared with those of a similar overview from 1996 including 34 024 patients. The conclusions reached can be summarized in these points: There are limited scientific data supporting that postoperative pelvic radiotherapy improves disease-free survival in early cervical cancer. No firm conclusion can be drawn. There is moderate scientific evidence that external beam radiotherapy combined with brachytherapy gives a similar disease-free and overall survival rate as radical hysterectomy in early cervical cancer. There is strong scientific evidence that concomitant radiochemotherapy improves disease-free and overall survival compared to radiotherapy alone in early cervical cancer. The NCI has recently published an announcement stating that cisplatin-based chemotherapy should be used concomitantly with radiotherapy in cervical cancer. No solid documentation for this statement can be found concerning locally advanced stages ( >IIB). There is a strong scientific evidence that cisplatin-based chemotherapy given concomitantly with radiotherapy is superior to concomitant chemotherapy with hydroxyurea. There is no scientific evidence to show that neoadjuvant chemotherapy followed by radiotherapy improves disease-free or overall survival compared to radiotherapy alone in patients with localized cervical cancer. There is moderate scientific evidence that high-dose-rate brachytherapy gives the same local control rate as low-dose-rate brachytherapy but with fewer rectal complications.

  10. Neoadjuvant chemotherapy as ovarian cancer treatment

    DEFF Research Database (Denmark)

    Fagö-Olsen, Carsten L; Ottesen, Bent; Kehlet, Henrik;

    2012-01-01

    INTRODUCTION: The traditional first-line treatment for patients with advanced ovarian cancer with primary debulking surgery (PDS) and adjuvant chemotherapy is controversial as some authors report a potential benefit from the alternative treatment with neoadjuvant chemotherapy (NACT) and interval...... debulking surgery. The aim of this study was to investigate the use of NACT in Denmark in regard to increased use and regional differences. MATERIAL AND METHODS: Stage IIIC and IV ovarian cancer patients treated in the five Danish tertiary referral centres in the 2005-2010-period were included. The study...... is based on validated data from The Danish Gynaecological Cancer Database. RESULTS: Of the 1,367 eligible patients 1,069 were treated with PDS and 298 with NACT. In 2005-2007, 11% of patients were treated with NACT. In 2008-2010, this percentage had risen to 30% (p

  11. January is Cervical Cancer Awareness Month

    Science.gov (United States)

    The Center for Global Health supports global activities to advance global cancer research, build expertise, and leverage resources across nations to address the challenges of cancer and reduce cancer deaths worldwide. Towards these aims, NCI has partnered with Pink Ribbon Red Ribbon, a global organization founded on public-private partnerships dedicated to saving women’s lives by advancing prevention, screening, and treatment for breast and cervical cancer in sub-Saharan Africa and Latin America.

  12. U.S. Deaths from Cervical Cancer May Be Underestimated

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_163192.html U.S. Deaths From Cervical Cancer May Be Underestimated Rates ... women were factored out, Rositch's team found that U.S. cervical cancer deaths are 77 percent higher among ...

  13. Enzalutamide in metastatic prostate cancer before chemotherapy

    DEFF Research Database (Denmark)

    Beer, Tomasz M; Armstrong, Andrew J; Rathkopf, Dana E

    2014-01-01

    BACKGROUND: Enzalutamide is an oral androgen-receptor inhibitor that prolongs survival in men with metastatic castration-resistant prostate cancer in whom the disease has progressed after chemotherapy. New treatment options are needed for patients with metastatic prostate cancer who have not rece......BACKGROUND: Enzalutamide is an oral androgen-receptor inhibitor that prolongs survival in men with metastatic castration-resistant prostate cancer in whom the disease has progressed after chemotherapy. New treatment options are needed for patients with metastatic prostate cancer who have...... not received chemotherapy, in whom the disease has progressed despite androgen-deprivation therapy. METHODS: In this double-blind, phase 3 study, we randomly assigned 1717 patients to receive either enzalutamide (at a dose of 160 mg) or placebo once daily. The coprimary end points were radiographic progression...... at the data-cutoff date (29% reduction in the risk of death; hazard ratio, 0.71; 95% CI, 0.60 to 0.84; Pchemotherapy (hazard ratio, 0.35), the time until the first...

  14. TRAILs towards improved cervical cancer treatment

    NARCIS (Netherlands)

    Maduro, John

    2009-01-01

    Cervical cancer is a life threatening disease occurring world-wide, but affecting especially women in developing countries. Standard treatment for cevical cancer varies per FIGO stage and patient related factors. In general patients with non bulky (<4 cm) FIGO stage IB and IIA are treated with a rad

  15. HPV genotypes in invasive cervical cancer in Danish women

    DEFF Research Database (Denmark)

    Kirschner, Benny; Junge, Jette; Holl, Katsiaryna;

    2013-01-01

    Human papillomavirus (HPV) genotype distribution in invasive cervical cancers may differ by geographic region. The primary objective of this study was to estimate HPV-genotype distribution in Danish women with a diagnosis of invasive cervical cancer.......Human papillomavirus (HPV) genotype distribution in invasive cervical cancers may differ by geographic region. The primary objective of this study was to estimate HPV-genotype distribution in Danish women with a diagnosis of invasive cervical cancer....

  16. Neoadjuvant chemotherapy for invasive bladder cancer.

    Science.gov (United States)

    Sonpavde, Guru; Sternberg, Cora N

    2012-04-01

    Neoadjuvant cisplatin-based combination chemotherapy is an established standard for resectable muscle-invasive bladder cancer, a disease with a pattern of predominantly distant and early recurrences. Pathologic complete remission appears to be an intermediate surrogate for survival when employing combination chemotherapy. Moreover, baseline host and tumor tissue studies may enable the discovery of biomarkers predictive of activity. The neoadjuvant setting also provides a window of opportunity to evaluate novel biologic agents or rational combinations of biologic agents to obtain a signal of biologic activity. The residual tumor after neoadjuvant therapy may be exploited to study the mechanism of action and resistance. Cisplatin-ineligible patients warrant the evaluation of tolerable neoadjuvant regimens. Given that bladder cancer is characterized by initial localized presentation in the vast majority of cases, the paradigm of neoadjuvant therapy may expedite the development of novel systemic agents.

  17. Metallic taste in cancer patients treated with chemotherapy

    NARCIS (Netherlands)

    Ijpma, I.; Renken, R. J.; ter Horst, G. J.; Reyners, A. K. L.

    2015-01-01

    Background: Metallic taste is a taste alteration frequently reported by cancer patients treated with chemotherapy. Attention to this side effect of chemotherapy is limited. This review addresses the definition, assessment methods, prevalence, duration, etiology, and management strategies of metallic

  18. Role of ABC transporters in cancer chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Yue-Li Sun; Atish Patel; Priyank Kumar; Zhe-Sheng Chen

    2012-01-01

    Multidrug resistance (MDR) in cancer cells can significantly attenuate the response to chemotherapy and increase the likelihood of mortality.The major mechanism involved in conferring MDR is the overexpression of ATP-binding cassette (ABC) transporters,which can increase efflux of drugs from cancer cells,thereby decreasing intracellular drug concentration.Modulators of ABC transporters have the potential to augment the efficacy of anticancer drugs.This editorial highlights some major findings related to ABC transporters and current strategies to overcome MDR.

  19. Detecting cervical cancer by quantitative promoter hypermethylation assay on cervical scrapings : A feasibility study

    NARCIS (Netherlands)

    Reesink-Peters, N; Wisman, G.B.A.; Jeronimo, C; Tokumaru, CY; Cohen, Y; Dong, SM; Klip, HG; Buikema, HJ; Suurmeijer, AJH; Hollema, H; Boezen, HM; Sidransky, D; van der Zee, AGJ

    2004-01-01

    Current morphology-based cervical cancer screening is associated with significant false-positive and false-negative results. Tumor suppressor gene hypermethylation is frequently present in cervical cancer. It is unknown whether a cervical scraping reflects the methylation status of the underlying ep

  20. Natural History of HPV and Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2009-10-12

    Dr. Phil Castle, an intramural research scientist at the National Institutes of Health, talks about the natural history of human papillomavirus (HPV) infections, and cervical cancer and other anogenital cancers.  Created: 10/12/2009 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  1. Radiation dose and subsequent risk for stomach cancer in long-term survivors of cervical cancer

    DEFF Research Database (Denmark)

    Kleinerman, Ruth A; Smith, Susan A; Holowaty, Eric;

    2013-01-01

    To assess the dose-response relationship for stomach cancer after radiation therapy for cervical cancer.......To assess the dose-response relationship for stomach cancer after radiation therapy for cervical cancer....

  2. Induction of cancer cell stemness by chemotherapy.

    Science.gov (United States)

    Hu, Xingwang; Ghisolfi, Laura; Keates, Andrew C; Zhang, Jian; Xiang, Shuanglin; Lee, Dong-ki; Li, Chiang J

    2012-07-15

    Recent studies indicate that cancer stem cells (CSCs) exist in most hematological and solid tumors. CSCs are characterized by their ability to self-renew and their capacity to differentiate into the multitude of cells that comprise the tumor mass. Moreover, these cells have been shown to be intrinsically resistant to conventional anticancer therapies. Despite their fundamental role in cancer pathogenesis, the cellular origin of CSCs remains highly controversial. The aim of this study was to examine whether heterogeneous cancer cells can acquire stem cell-like properties in response to chemotherapy. We demonstrate that carboplatin can induce the self-renewal (spherogenesis) and pluripotency (Sox2 and Oct3/4 expression) of hepatocellular carcinoma (HCC) cells grown under stem cell culture conditions. Moreover, we show that non-CSC cells, obtained by side population flow cytometric sorting using Hoechst 33342, can acquire stem-like properties after exposure to carboplatin. Finally, we show that knockdown of Sox2 and Oct3/4 gene expression in HCC cells can reduce carboplatin-mediated increases in sphere formation and increase cellular sensitivity to chemotherapy. Taken together, our data indicate that bulk cancer cells may be an important source of CSCs during tumor development, and that targeting Sox2 and/or Oct3/4 may be a promising approach for targeting CSCs in clinical cancer treatment.

  3. Review of the Cervical Cancer Burden and Population-Based Cervical Cancer Screening in China.

    Science.gov (United States)

    Di, Jiangli; Rutherford, Shannon; Chu, Cordia

    2015-01-01

    Cervical cancer continues to be a serious public health problem in the developing world, including China. Because of its large population with geographical and socioeconomic inequities, China has a high burden of cervical cancer and important disparities among different regions. In this review, we first present an overview of the cervical cancer incidence and mortality over time, and focus on diversity and disparity in access to care for various subpopulations across geographical regions and socioeconomic strata in China. Then, we describe population-based cervical cancer screening in China, and in particular implementation of the National Cervical Cancer Screening Program in Rural Areas (NACCSPRA) and the challenges that this program faces. These include low screening coverage, shortage of qualified health care personnel and limited funds. To improve prevention of cervical cancer and obtain better cancer outcomes, the Chinese government needs to urgently consider the following key factors: reducing disparities in health care access, collecting accurate and broadly representative data in cancer registries, expanding target population size and increasing allocation of government funding for training of personnel, improving health education for women, enhancing quality control of screening services and improving a system to increase follow up for women with positive results.

  4. OBSERVATION OF THE TERM EFFICACY OF PACLITAXEL COMBINED WITH CISPLATIN FOR LOCALLY ADVANCED CERVICAL CANCER WITH NEW ADJUVANT CHEMOTHERAPY%紫杉醇联合顺铂对局部晚期宫颈癌新辅助化疗的近期疗效观察

    Institute of Scientific and Technical Information of China (English)

    闵钦威

    2011-01-01

    [Objective]To probe into the term efficacy of new adjuvant chemotherapy with paclitaxel combined with cisplatin for locally advanced cervical cancer.[Methods]92 patients with locally advanced cervical cancer in our hospital from March 2009 -December 2009 period were randomly divided into study group and control group, each group 46 cases.After patients were diagnosed definitely, the observation group received paclitaxel and cisplatin chemotherapy concurrent anesthesia extensive hysterectomy and pelvic lymph node dissection, and a control group was conducted surgery directly without chemotherapy, and compared the analysis on clinical efficacy in the two groups.[Results]Compared with control group, the rate of complete remission and partial remission rate and total effective rate were significantly increased, there were significant differences (P < 0.05).At the same time, the occurrence of gastrointestinal reactions in study group and bone marrow suppression increased, there were also significant differences (P< 0.05).[Conclusion]The curative effect of new adjuvant chemotherapy with paclitaxel and cisplatin for locally advanced cervical cancer is significant for the treatment of patients with locally advanced cervical cancer, which has a very important clinical value.%[目的]探讨紫衫醇联合顺铂对局部晚期宫颈癌新辅助化疗的近期疗效.[方法]选择2009年3月~2009年12月期间收治的局部晚期官颈癌患者92例,随机分为研究组和对照组,每组46例.两组患者经明确诊断后,观察组给予紫衫醇联合顺铂的化疗方案并行全麻下广泛全子宫切除和盆腔琳巴结清扫术,而对照组则在未化疗的情况下直接进行手术,并对两组患者的临床疗效进行比较分析.[结果]与对照组相比,研究组的完全缓解率和部分缓解率以及总有效率均明显提高,差别均具有统计学意义(P<0.05).与此同时,研究组发生消化道反应I级和骨髓抑I级的比率有所增

  5. Cyclooxygenase-2 expression in cervical cancer

    Directory of Open Access Journals (Sweden)

    Mandić Aljoša

    2014-01-01

    Full Text Available Background/Aim. Cyclooxygenase (COX or prostaglandin H2 synthase is the first enzyme that catalyzes the first two steps in the biosynthesis of prostaglandins from arachidonic acid. The aim of the study was to determine the expression level of COX-2 in patients with cervical cancer and compare it with that in the control group with no cervical pathology. Methods. The study included 76 patients divided into two groups: the control group - 30 patients without histopathological changes and the group A - 46 patients with cervical cancer, FIGO stage IB-IIA. Histopathological and immunohistochemical analyses were performed in these two groups of patients. Results. In the control group, the expression of COX-2 was not confirmed compared to the group A of 26 (56.52% patients. The expression of COX-2 showed a statistically significant difference in the presence of lymphocytic stromal infiltration (p = 0.0053. The expression of COX-2 was more pronounced in the stromal tissue without lymphocytic infiltration (80% vs 20%. Conclusion. A higher expression of COX-2 in cervical carcinoma without stromal lymphocytic infiltration suggests a possible paradoxical effect of COX-2 in immunosuppression. Frequent COX- 2 expression in the subgroup with poor prognostic histological parameters in the group A indicates the importance of COX-2 expression in the carcinogenesis of cervical cancer.

  6. Therapeutic Vaccination for HPV Induced Cervical Cancers

    Directory of Open Access Journals (Sweden)

    Joeli A. Brinkman

    2007-01-01

    Full Text Available Cervical Cancer is the second leading cause of cancer–related deaths in women worldwide and is associated with Human Papillomavirus (HPV infection, creating a unique opportunity to treat cervical cancer through anti-viral vaccination. Although a prophylactic vaccine may be available within a year, millions of women, already infected, will continue to suffer from HPV-related disease, emphasizing the need to develop therapeutic vaccination strategies. A majority of clinical trials examining therapeutic vaccination have shown limited efficacy due to examining patients with more advanced-stage cancer who tend to have decreased immune function. Current trends in clinical trials with therapeutic agents examine patients with pre-invasive lesions in order to prevent invasive cervical cancer. However, longer follow-up is necessary to correlate immune responses to lesion regression. Meanwhile, preclinical studies in this field include further exploration of peptide or protein vaccination, and the delivery of HPV antigens in DNA-based vaccines or in viral vectors. As long as pre-clinical studies continue to advance, the prospect of therapeutic vaccination to treat existing lesions seem good in the near future. Positive consequences of therapeutic vaccination would include less disfiguring treatment options and fewer instances of recurrent or progressive lesions leading to a reduction in cervical cancer incidence.

  7. Immunotherapy for human papillomavirus-associated disease and cervical cancer: review of clinical and translational research.

    Science.gov (United States)

    Lee, Sung Jong; Yang, Andrew; Wu, T C; Hung, Chien Fu

    2016-09-01

    Cervical cancer is the fourth most lethal women's cancer worldwide. Current treatments against cervical cancer include surgery, radiotherapy, chemotherapy, and anti-angiogenic agents. However, despite the various treatments utilized for the treatment of cervical cancer, its disease burden remains a global issue. Persistent infection of human papillomavirus (HPV) has been identified as an essential step of pathogenesis of cervical cancer and many other cancers, and nation-wide HPV screening as well as preventative HPV vaccination program have been introduced globally. However, even though the commercially available prophylactic HPV vaccines, Gardasil (Merck) and Cervarix (GlaxoSmithKline), are effective in blocking the entry of HPV into the epithelium of cervix through generation of HPV-specific neutralizing antibodies, they cannot eliminate the pre-existing HPV infection. For these reason, other immunotherapeutic options against HPV-associated diseases, including therapeutic vaccines, have been continuously explored. Therapeutic HPV vaccines enhance cell-mediated immunity targeting HPV E6 and E7 antigens by modulating primarily dendritic cells and cytotoxic T lymphocyte. Our review will cover various therapeutic vaccines in development for the treatment of HPV-associated lesions and cancers. Furthermore, we will discuss the potential of immune checkpoint inhibitors that have recently been adopted and tested for their treatment efficacy against HPV-induced cervical cancer.

  8. [Cervical cancer screening in Switzerland - current practice and future challenges].

    Science.gov (United States)

    Untiet, Sarah; Schmidt, Nicole; Low, Nicola; Petignat, Patrick

    2013-04-01

    At the beginning of the 20th Century, cervical cancer was the leading cause of death from cancer in women. A marked decline in cervical cancer has been observed since the 1960s, in parallel with the introduction of the Papanicolau (Pap) test as a cytological screening method. Today, Pap smear screening is still the most widely used tool for cervical cancer prevention. Testing for human papillomavirus (HPV) in cervical specimens or a combination of Pap and HPV testing are also now available. In this article we compare current guidelines for cervical cancer screening in Switzerland with those in other European countries. In view of the opportunities offered by HPV testing and, since 2008, HPV vaccination, current guidelines for cervical cancer screening should be updated. Both the choice of screening tests and general organization of cervical cancer screening should be reviewed.

  9. Cervical cancer in India--strategy for control.

    OpenAIRE

    Prabhakar A

    1992-01-01

    The available information on the incidence of cancers by site in India have indicated that of incidence of cancer of uterine cervix among women is by far the highest compared to other sites in women. The epidemiology of cervical cancer has been studied extensively in India and in other countries. The majority of factors related to cervical cancer are associated with sexual behaviour. The available evidence for control of cervical cancer is through secondary prevention, namely--early detection...

  10. Chemotherapy of prostate cancer: present and future.

    Science.gov (United States)

    Trump, Donald; Lau, Yiu-Keung

    2003-06-01

    The role of chemotherapy in prostate cancer continues to evolve. In men with symptomatic androgen-independent prostate cancer, significant reduction in pain and analgesic requirements are achievable with mitoxantrone and glucocorticoid combinations compared with glucocorticoids alone. However, survival rates are not improved. Taxane-based combinations with estramustine phosphate or other new agents show promise. Prostate-specific antigen response rates with these combinations appear to be 1.5 to 2 times more frequent than with mitoxantrone-based combinations. Randomized trials of taxane versus mitoxantrone-based therapies are underway. New agents and applications of current agents in adjuvant settings should be explored if survival in men with prostate cancer is to be improved.

  11. Cervical Cancer: paradigms at home and abroad

    Science.gov (United States)

    NCI funded a clinical trial that will have an impact on the treatment of late-stage cervical cancer, and also supported a screening trial in India using a network of community outreach workers offering low tech-screening by direct visualization of the cer

  12. NIH Research Leads to Cervical Cancer Vaccine

    Science.gov (United States)

    ... Current Issue Past Issues Sexually Transmitted Diseases NIH Research Leads to Cervical Cancer Vaccine Past Issues / Fall 2008 Table of Contents For ... mystery. Most important, however, is to have a vaccine which potentially can ... focusing their research on helping to produce second-generation HPV vaccines ...

  13. Recurrent cervical cancer : detection and prognosis

    NARCIS (Netherlands)

    Duyn, A; Van Eijkeren, M; Kenter, G; Zwinderman, K; Ansink, A

    2002-01-01

    Background. Only a small proportion of cervical cancer recurrences is detected during routine follow-up. We investigated which percentage of recurrences is detected during follow-up, which diagnostic tools are helpful to detect recurrent disease and which factors are of prognostic significance once

  14. Cervical Cancer: Reality and Paradigm Shift

    Directory of Open Access Journals (Sweden)

    Alfredo Quiñones Ceballos

    2014-09-01

    Full Text Available Invasive cervical carcinoma usually reaches its highest frequency between 35-50 years of age. The Cuban prevention program screens the female population aged 25 to 60 years using the Pap smear and reexamines them every three years. Despite this effort, advanced cancer is diagnosed in young women as well as in those 40 to 60 years of age.

  15. Application value of the radionuclide renal dynamic imaging in measuring glomerular filtration rate in patients with cervical cancer chemotherapy%核素肾动态显像测定GFR在宫颈癌患者化疗中的应用价值

    Institute of Scientific and Technical Information of China (English)

    黄清霞; 李春英; 邹金海; 梁育飞; 张庆峰

    2012-01-01

    目的 探讨核素肾动态显像测定肾小球率过滤(GFR)在宫颈癌患者化疗中的应用价值.方法 选择我院2009年1月~2012年4月收治的宫颈癌患者233例,在化疗前及化疗3个周期后应用99锝-二乙三胺五乙酸(99Tcm-DTPA)进行肾动态显像,根据GFR、Tb、C1/2是否超出正常范围为标准,分为异常组70例及正常组163例,分别比较化疗前及化疗3个周期后两组核素肾动态显像结果.结果 异常组70例患者化疗3个周期后与化疗前比较GFR明显下降,差异有高度统计学意义(P < 0.01),肾动态显像主要特点表现为双肾血流灌注峰值下降,Tb及C1/2延长,差异有统计学意义(P < 0.05),而BUN、SCr等指标化疗前后变化均不明显,差异无统计学意义(P > 0.05).结论 99Tcm-DTPA肾动态显像可敏感的监测宫颈癌患者化疗后GFR及早期肾功能损伤.%Objective To investigate the application value of the radionuclide renal dynamic imaging in measuring glomeru-lar filtration rate (GFR) in patients with cervical cancer chemotherapy. Methods 233 patients with cervical cancer in our hospital from January 2009 to April 2012 were collected, 99Tcm-DTPA was used in radionuclide renal dynamic imaging before and 3 periods after chemotherapy. According to the value of GFR, Tb, C1/2, 233 cases were divided into 70 cases of abnormal group and 163 cases of normal group, nuclide renal dynamic imaging results were compared in the two groups before and 3 periods after chemotherapy. Results GFR of 70 cases in abnormal group before and 3 periods after chemotherapy were markedly reduced, the difference were statistically significant (P 0.05). Conclusion The application value of the radionuclide renal dynamic imaging with 99Tcm-DTPA in measuring glomerular filtration rate and early damage of kidney in patients with cervical cancer chemotherapy is sensitive.

  16. Cancer chemotherapy and cardiac arrhythmias: a review.

    Science.gov (United States)

    Tamargo, Juan; Caballero, Ricardo; Delpón, Eva

    2015-02-01

    Cardiovascular toxicity is a potential complication of cancer chemotherapy (CC) that increases the morbidity and mortality of cancer patients. Cardiac arrhythmias have been reported as an adverse effect of many chemotherapeutic drugs, including novel targeted therapies. The relationship between chemotherapy and arrhythmias has not been well-established and the proarrhythmogenic mechanisms remain uncertain as they can be the result of a direct electrophysiological effect or of changes in cardiac structure and function, including myocardial ischaemia and heart failure, which create an arrhythmogenic substrate. In this review we summarise available evidence of proarrhythmia induced by CC, discuss the possible mechanisms involved in this adverse effect and emphasise the importance of cardiac monitoring for the early diagnosis, intervention and surveillance of those patients more susceptible to develop proarrhythmia in an attempt to reduce the morbidity and mortality. Oncologists should be fully aware of proarrhythmia and the close collaboration between cardiologists and oncologists would result in a better cardiovascular assessment, risk stratification, cardiac monitoring and treatment during CC and during the follow-up. The final objective is to understand the mechanisms of proarrhythmia and evaluate its real incidence and clinical relevance so as to select the safest and most effective treatment for cancer patients.

  17. Cervical Cancer Screening in Underserved Populations

    Centers for Disease Control (CDC) Podcasts

    2009-10-15

    Dr. Lisa Flowers, a specialist in human papillovarius (HPV)-related diseases and Director of Colposcopy at Emory University School of Medicine, talks about cervical cancer screening in underinsured or uninsured women.  Created: 10/15/2009 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  18. Study to Understand Cervical Cancer Early Endpoints and Determinants (SUCCEED)

    Science.gov (United States)

    A study to comprehensively assess biomarkers of risk for progressive cervical neoplasia, and thus develop a new set of biomarkers that can distinguish those at highest risk of cervical cancer from those with benign infection

  19. Cervical cancer prevention: new tools and old barriers.

    Science.gov (United States)

    Scarinci, Isabel C; Garcia, Francisco A R; Kobetz, Erin; Partridge, Edward E; Brandt, Heather M; Bell, Maria C; Dignan, Mark; Ma, Grace X; Daye, Jane L; Castle, Philip E

    2010-06-01

    Cervical cancer is the second most common female tumor worldwide, and its incidence is disproportionately high (>80%) in the developing world. In the United States, in which Papanicolaou (Pap) tests have reduced the annual incidence to approximately 11,000 cervical cancers, >60% of cases are reported to occur in medically underserved populations as part of a complex of diseases linked to poverty, race/ethnicity, and/or health disparities. Because carcinogenic human papillomavirus (HPV) infections cause virtually all cervical cancer, 2 new approaches for cervical cancer prevention have emerged: 1) HPV vaccination to prevent infections in younger women (aged or =30 years). Together, HPV vaccination and testing, if used in an age-appropriate manner, have the potential to transform cervical cancer prevention, particularly among underserved populations. Nevertheless, significant barriers of access, acceptability, and adoption to any cervical cancer prevention strategy remain. Without understanding and addressing these obstacles, these promising new tools for cervical cancer prevention may be futile. In the current study, the delivery of cervical cancer prevention strategies to these US populations that experience a high cervical cancer burden (African-American women in South Carolina, Alabama, and Mississippi; Haitian immigrant women in Miami; Hispanic women in the US-Mexico Border; Sioux/Native American women in the Northern Plains; white women in the Appalachia; and Vietnamese-American women in Pennsylvania and New Jersey) is reviewed. The goal was to inform future research and outreach efforts to reduce the burden of cervical cancer in underserved populations.

  20. Neoadjuvant chemotherapy or chemoradiotherapy for locally advanced esophageal cancer.

    Science.gov (United States)

    Smithers, B Mark; Thomson, Iain

    2013-11-01

    In patients with operable esophageal cancer, there is evidence supporting the use of preoperative chemotherapy or preoperative chemoradiation. The addition of radiotherapy to chemotherapy seems more relevant for the more locally advanced cancers. There is a need to examine in trials more modern chemotherapy combinations with and without concurrent radiation and for research into assessing methods for predicting outcomes from neoadjuvant therapy as part of the paradigm of therapy for this disease.

  1. Chemotherapy Regimen Extends Survival in Advanced Pancreatic Cancer Patients

    Science.gov (United States)

    A four-drug chemotherapy regimen has produced the longest improvement in survival ever seen in a phase III clinical trial of patients with metastatic pancreatic cancer, one of the deadliest types of cancer.

  2. [Papillomavirus and cervical cancer in Chile].

    Science.gov (United States)

    O'Ryan, Miguel; Valenzuela, María Teresa

    2008-11-01

    Molecular, clinical and epidemiological studies have established beyond doubt that human papiloma viruses (HPV) cause cervical cancer. The virus is also associated with genital warts and other less common cancers in oropharynx, vulva, vagina and penis. Worldwide, VPH genotypes 16 and 18 are the most common high risk genotypes, detected in near 70% of women with cervical cancer. The discovery of a cause-effect relationship between several carcinogenic microorganisms and cancer open avenues for new diagnostic, treatment and prevention strategies. In this issue of Revista Médica de Chile, two papers on HPV are presented. Guzman and colleagues demonstrate that HPV can be detected in 66% to 77% of healthy male adolescents bypolymerase chain reaction and that positivity depends on the site of the penis that is sampled. These results support the role of male to female transmission of high risk HPVs in Chile and should lead to even more active educational campaigns. The second paper provides recommendations for HPV vaccine use in Chile, generated by the Immunization Advisory Committee of the Chilean Infectious Disease Society. To issue these recommendations, the Committee analyzes the epidemiological information available on HPV infection and cervical cancer in Chile, vaccine safety and effectiveness data, and describes cost-effectiveness studies. Taking into account that universal vaccination is controversial, the Committee favors vaccine use in Chile and it's incorporation into a national program. However, there is an indication that the country requires the implementation of an integrated surveillance approach including cross matching of data obtained from HPV genotype surveillance, monitoring of vaccination coverage, and surveillance of cervical cancer. The final decision of universal vaccine use in Chile should be based on a through analysis of information.ev Mid Chile

  3. MicroRNA-497 regulates cisplatin chemosensitivity of cervical cancer by targeting transketolase

    Science.gov (United States)

    Yang, Hui; Wu, Xiao-Li; Wu, Kai-Hua; Zhang, Rong; Ju, Li-Li; Ji, Ying; Zhang, Yan-Wei; Xue, Song-Lin; Zhang, Ye-Xin; Yang, Yong-Feng; Yu, Min-Min

    2016-01-01

    Cervical cancer is one of the most lethal malignancies amongst women, partially because it is unresponsive to many chemotherapeutic drugs. The mechanism underlying cisplatin (DDP) resistance in cervical cancer remains largely elusive. In this study, by detecting the 12 most reported down-regulated miRNAs in chemotherapy-sensitive and -resistant cervical cancer cells, we found that miR-497 was significantly reduced in chemotherapy-resistant HeLa/DDP cells and contributed to DDP chemosensitivity. Transketolase (TKT), a thiamine-dependent enzyme that plays a role in the channeling of excess glucose phosphates to glycolysis in the pentose phosphate pathway, was identified as a direct target of miR-497. TKT expression in clinical specimens was characterized by immunohistochemistry and the result showed that TKT was highly expressed in 81.1% (60/74) of samples examined. Data from Oncomine databases revealed that TKT was significantly up-regulated in cervical cancer tissues compared to normal controls. Gain-of-function and loss-of-function studies showed that the miR-497/TKT axis was a critical modulator in DDP chemosensitivity as demonstrated by cell viability and apoptosis assays. Mechanistically, DDP chemosensitivity induced by the miR-497/TKT axis was associated with glutathione (GSH) depletion and reactive oxygen species (ROS) generation, and GSH treatment effectively abrogated miR-497/TKT-mediated chemosensitivity. In conclusion, these findings suggest that a deregulated miR-497/TKT axis has important implications in the cervical cancer cellular response to DDP, and thus targeting this axis may be a promising way to improve chemosensitivity in cervical cancer. PMID:27904781

  4. Breast and cervical cancer risk in India: An update

    Directory of Open Access Journals (Sweden)

    Smita Asthana

    2014-01-01

    Full Text Available Background: Breast and cervical cancers are two major cancers among Indian women. Analysis of trends would help in planning and organization of programs for control of these cancers. Objective: The objective of the following study is to compute risk of breast and cervical cancers using updated data from different cancer registries of India and study of its trends. Materials and Methods: Data on incidence rates of breast and cervical cancers were obtained from six major cancer registries of India for the years 1982-2008 and from the recently initiated cancer registries, North Eastern Registries of India with a total of 21 registries. Annual percent change in incidence and risk in terms of one in number of women likely to develop cancer was estimated for both the cancers in various registries. Results: The annual percentage change in incidence ranged from 0.46 to 2.56 and −1.14 to −3.4 for breast and cervical cancers respectively. Trends were significant for both cancers in the registries of Chennai, Bangalore, Mumbai and Delhi except Barshi and Bhopal. North East region showed decrease in risk for breast and cervical cancers whereas increasing trend was observed in Imphal (West and for cervical cancer in Silchar. Conclusion: North Eastern region recorded decline in the incidence of breast cancer which is contrary to the observation in other registries, which showed increase in breast cancer and decline in cervical cancer incidences.

  5. Detection of STAT2 in early stage of cervical premalignancy and in cervical cancer

    Institute of Scientific and Technical Information of China (English)

    Liang Zeng; Li-Hua Gao; Li-Jun Cao; De-Yun Feng; Ya Cao; Qi-Zhi Luo; Ping Yu; Ming Li

    2012-01-01

    Objective:To measure the expression pattern ofSTAT2 in cervical cancer initiation and progression in tissue sections from patients with cervicitis, dysplasia, and cervical cancer. Methods:Antibody against humanSTAT2 was confirmed by plasmids transient transfection andWestern blot.Immunohistochemistry was used to detectSTAT2 expression in the cervical biopsies by using the confirmed antibody againstSTAT2 as the primary antibody.Results:It was found that the overall rate of positiveSTAT2 expression in the cervicitis, dysplasia and cervical cancer groups were38.5%,69.4% and76.9%, respectively.TheSTAT2 levels are significantly increased in premalignant dysplasia and cervical cancer, as compared to cervicitis(P<0.05). Noticeably,STAT2 signals were mainly found in the cytoplasm, implying thatSTAT2 was not biologically active.Conclusions:These findings reveal an association between cervical cancer progression and augmentedSTAT2 expression.In conclusion,STAT2 increase appears to be an early detectable cellular event in cervical cancer development.

  6. The male role in cervical cancer

    Directory of Open Access Journals (Sweden)

    Castellsagué Xavier

    2003-01-01

    Full Text Available Experimental, clinical, and epidemiological evidence strongly suggests that genital Human Papillomaviruses (HPVs are predominantly sexually transmitted. Epidemiological studies in virginal and HPV-negative women clearly indicate that sexual intercourse is virtually a necessary step for acquiring HPV. As with any other sexually transmitted disease (STD men are implicated in the epidemiological chain of the infection. Penile HPVs are predominantly acquired through sexual contacts. Sexual contacts with women who are prostitutes play an important role in HPV transmission and in some populations sex workers may become an important reservoir of high-risk HPVs. Acting both as "carriers" and "vectors" of oncogenic HPVs male partners may markedly contribute to the risk of developing cervical cancer in their female partners. Thus, in the absence of screening programs, a woman's risk of cervical cancer may depend less on her own sexual behavior than on that of her husband or other male partners. Although more rarely than women, men may also become the "victims" of their own HPV infections as a fraction of infected men are at an increased risk of developing penile and anal cancers. Male circumcision status has been shown to reduce the risk not only of acquiring and transmitting genital HPVs but also of cervical cancer in their female partners. More research is needed to better understand the natural history and epidemiology of HPV infections in men.

  7. Meningeal carcinomatosis from cervical cancer: a case report and review of the literature.

    Science.gov (United States)

    Devkota, Bishnu; Patel, Harnish

    2010-01-01

    Meningeal carcinomatosis (MC) from cervical cancer is rare. Diagnosis of this disease is often delayed due to variable presentation. We report an interesting case of MC from the uterine cervix and review general diagnostic and treatment considerations. The patient received chemotherapy and radiotherapy for stage IIB cervical cancer with resolution of symptoms for 3 years. Metastatic lesions were found in the right lung and paraaotic nodes on follow-up positron emission tomography scan, which completely resolved with subsequent chemotherapy. Unfortunately, the patient developed neurological symptoms consistent with MC, which was confirmed by cerebrospinal fluid cytology. Because of her poor cognition, available options were discussed with her family. She died peacefully in palliative care.

  8. 宫颈癌调强放射治疗同步化学药物治疗骨髓抑制的相关因素分析%Factors associated with bone marrow suppression in concurrent chemotherapy and IMRT for cervical cancer

    Institute of Scientific and Technical Information of China (English)

    唐滟; 袁亚维

    2016-01-01

    目的:探讨调强放射治疗(IMRT)同步化学药物治疗(以下简称化疗)宫颈癌过程中出现严重骨髓抑制的相关因素。方法回顾性分析126例IMRT同步化疗的宫颈癌患者资料。纳入分析的因素包括年龄、肿瘤临床分期、体力状况、放化疗前血细胞计数、治疗前肌酐水平、放疗前是否接受化疗、是否有骨髓抑制、盆腔外照射总量、盆腔骨髓平均剂量、骨髓剂量体积(V30,V40和V50)及同步化疗方案与化疗周期。结果单因素分析显示,3、4度骨髓抑制与放疗前是否接受化疗、是否有骨髓抑制、盆腔骨髓平均剂量、V40及V50有关(<0.05)。多因素分析显示,盆腔骨髓平均剂量[OR赞=1.004(95%CI:1.001,1.007)]、V40(<41%vs≥41%)[OR赞=0.123,(95%CI:0.031,0.487)]和V50(<9%vs≥9%)[OR赞=0.040,(95%CI:0.013,0.128)]与3、4度骨髓抑制相关。结论盆腔骨髓V40<41%和V50<9%是宫颈癌患者同步放化疗(CCRT)3、4度骨髓抑制发生率降低的相关因素。盆腔骨髓平均剂量是骨髓抑制发生率增高的相关因素,盆腔骨髓平均剂量越高,骨髓抑制发生率越高。严格控制盆腔骨髓放疗照射的体积及剂量,能减少宫颈癌患者骨髓抑制的发生,是顺利完成IMRT同步化疗的保障。%Objective To study the factors associated with bone marrow (BM) suppression during concur-rent chemotherapy and intensity modulated radiotherapy (IMRT) for cervical cancer. Methods A total of 126 cervical cancer patients treated with concurrent chemotherapy and pelvic IMRT were retrospectively analyzed. The variables in this study included age, Eastern Cooperative Oncology Group performance status, clinical stage, physical condition, initial white blood cell count, absolute neutrophil count, hemoglobin, platelet count, initial serum creatinine, chemotherapy before concurrent chemoradiotherapy (CCRT), BM suppression before CCRT

  9. 75 FR 7282 - Breast and Cervical Cancer Early Detection and Control Advisory Committee (BCCEDCAC)

    Science.gov (United States)

    2010-02-18

    ... HUMAN SERVICES Centers for Disease Control and Prevention Breast and Cervical Cancer Early Detection and... cervical cancer. The committee makes recommendations regarding national program goals and objectives... Force guidelines for breast and cervical cancer screening; Impact of the revised clinical...

  10. Correlates of Cervical Cancer Screening among Vietnamese American Women

    Directory of Open Access Journals (Sweden)

    Grace X. Ma

    2012-01-01

    Full Text Available Objective. Vietnamese American women are at the greatest risk for cervical cancer but have the lowest cervical cancer screening rates. This study was to determine whether demographic and acculturation, healthcare access, and knowledge and beliefs are associated with a prior history of cervical cancer screening among Vietnamese women. Methods. Vietnamese women (n=1450 from 30 Vietnamese community-based organizations located in Pennsylvania and New Jersey participated in the study and completed baseline assessments. Logistic regression analyses were performed. Results. Overall levels of knowledge about cervical cancer screening and human papillomavirus (HPV are low. Factors in knowledge, attitude, and beliefs domains were significantly associated with Pap test behavior. In multivariate analyses, physician recommendation for screening and having health insurance were positively associated with prior screening. Conclusion. Understanding the factors that are associated with cervical cancer screening will inform the development of culturally appropriate intervention strategies that would potentially lead to increasing cervical cancer screening rates among Vietnamese women.

  11. Change of SPARC expression after chemotherapy in gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Yong-Yin Gao; Xin-Yuan Zhang; Yi Ba; Ding-Zhi Huang; Ru-Bing Han; Xia Wang; Shao-Hua Ge; Hong-Li Li; Ting Deng; Rui Liu; Ming Bai; Li-Kun Zhou

    2015-01-01

    Objective:The expression of tumor biomarkers may change after chemotherapy. However, whether secreted protein acidic and rich in cysteine (SPARC) expression changes atfer chemotherapy in gastric cancer (GC) is unclear. hTis study investigated the inlfuence of chemotherapy on SPARC expression in GC. Methods:Immunohistochemistry was used to analyze SPARC expression in 132 GC cases (including 54 cases with preoperative chemotherapy and 78 cases without preoperative chemotherapy). SPARC expression of postoperative specimens with and without preoperative chemotherapy was assessed to analyze the inlfuence of chemotherapy on SPARC expression. Results:SPARC was highly expressed in GC compared with the desmoplastic stroma surrounding tumor cells and noncancerous tissues. High SPARC expression was correlated with invasion depth, lymph node, and TNM stage. After chemotherapy, a lower proportion of high SPARC expression was observed in patients with preoperative chemotherapy than in the controls. For 54 patients with preoperative chemotherapy, gross type, histology, depth of invasion, lymph node, TNM stage, and SPARC expression were related to overall survival. Further multivariate analysis showed that lymph node, histology, and SPARC expression atfer chemotherapy were independent prognostic factors. Conclusion:SPARC expression may change after chemotherapy in GC. SPARC expression should be reassessed for patients with GC atfer chemotherapy.

  12. Spleen Polypeptide Injection Combined Chemotherapy for Locally Advanced Cervical Cancer Cell Immune Function and Clinical Curative Effect Obser-vation%脾多肽注射液联合化疗对中晚期宫颈癌的细胞免疫功能影响及临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    田平; 冯爱武

    2016-01-01

    Objective To study the spleen polypeptide injection chemotherapy on cellular immune function of patients with locally advanced cervical cancer and its clinical curative effect. Methods Convenient selection a retrospective in April 2014 to April 2016, 62 cases of patients with cervical cancer, which line the spleen polypeptide injection combined 31 patients were set to combination chemotherapy group, the rest of the line of intravenous chemotherapy 31 patients were set as pure chemotherapy group. Two groups of patients to accept the same TP chemotherapy, observed group on the basis of treatment with spleen polypeptide injection, compared two groups of patients after treatment the curative effect and adverse reaction, to test the immune function in patients with index. Results The combined treatment group total effective rate was 83.87%, higher than the pure chemotherapy group total effectiveness 58.06%, the difference was statistically significant (P< 0.05). Combination group, the incidence of adverse reaction was 29.03%, 48.39% incidence of adverse reaction is lower than the pure chemotherapy group, the difference was statistically significant (P < 0.05). Combination of CD45 + CD3 +、CD3 +CD8、 CD3 + CD4 +、CD3 - CD16 + CD56 +、CD3 + CD4 + / CD3 + CD8 levels compared with pure chemotherapy group differences were statistically significant (P<0.05). Conclusion Spleen polypeptide injection treatment with combination chemotherapy in patients with locally advanced cervical cancer can effectively maintain the body's immune function, reduce adverse reactions, and improve the patients quality of life, is worth further promotion.%目的:探讨脾多肽注射液联合化疗对中晚期宫颈癌患者的细胞免疫功能影响及临床疗效。方法方便选取并回顾性该院2014年4月—2016年4月收治的62例宫颈癌患者,将其中行脾多肽注射液联合化疗31例患者设为联合用药组,其余行静脉化疗31例患者设为单纯化疗组。

  13. Cervical cancer prevention and treatment in Latin America.

    Science.gov (United States)

    Lopez, Melissa S; Baker, Ellen S; Maza, Mauricio; Fontes-Cintra, Georgia; Lopez, Aldo; Carvajal, Juan M; Nozar, Fernanda; Fiol, Veronica; Schmeler, Kathleen M

    2017-02-07

    Cervical cancer is a preventable disease with a known etiology (human papillomavirus), effective preventive vaccines, excellent screening methods, and a treatable pre-invasive phase. Surgery is the primary treatment for pre-invasive and early-stage disease and can safely be performed in many low-resource settings. However, cervical cancer rates remain high in many areas of Latin America. This article presents a number of evidence-based strategies being implemented to improve cervical cancer outcomes in Latin America.

  14. Anticancer activity of liposomal cisplatin in preclinical models of cervical and ovarian cancer

    OpenAIRE

    Casagrande, Naike

    2014-01-01

    Cisplatin-based chemotherapy improves survival in cervical and ovarian cancer; however, treatment is associated with tumor resistance and significant toxicity. Lipoplatin (Regulon Inc., Mountain View, California) is a liposomal encapsulated form of cisplatin, developed in an effort to reduce cisplatin‟s systemic toxicity, while simultaneously improving the targeting of drugs to primary tumor and metastasis. Lipoplatin has been successfully administered in several randomized Phase II and II...

  15. Radiation Therapy and Cisplatin With or Without Triapine in Treating Patients With Newly Diagnosed Stage IB2, II, or IIIB-IVA Cervical Cancer or Stage II-IVA Vaginal Cancer

    Science.gov (United States)

    2017-03-23

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Stage IB2 Cervical Cancer; Stage II Vaginal Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Vaginal Cancer; Stage IIIB Cervical Cancer; Stage IVA Cervical Cancer; Stage IVA Vaginal Cancer; Stage IVB Vaginal Cancer

  16. Drug cocktail optimization in chemotherapy of cancer.

    Directory of Open Access Journals (Sweden)

    Saskia Preissner

    Full Text Available BACKGROUND: In general, drug metabolism has to be considered to avoid adverse effects and ineffective therapy. In particular, chemotherapeutic drug cocktails strain drug metabolizing enzymes especially the cytochrome P450 family (CYP. Furthermore, a number of important chemotherapeutic drugs such as cyclophosphamide, ifosfamide, tamoxifen or procarbazine are administered as prodrugs and have to be activated by CYP. Therefore, the genetic variability of these enzymes should be taken into account to design appropriate therapeutic regimens to avoid inadequate drug administration, toxicity and inefficiency. OBJECTIVE: The aim of this work was to find drug interactions and to avoid side effects or ineffective therapy in chemotherapy. DATA SOURCES AND METHODS: Information on drug administration in the therapy of leukemia and their drug metabolism was collected from scientific literature and various web resources. We carried out an automated textmining approach. Abstracts of PubMed were filtered for relevant articles using specific keywords. Abstracts were automatically screened for antineoplastic drugs and their synonyms in combination with a set of human CYPs in title or abstract. RESULTS: We present a comprehensive analysis of over 100 common cancer treatment regimens regarding drug-drug interactions and present alternatives avoiding CYP overload. Typical concomitant medication, e.g. antiemetics or antibiotics is a preferred subject to improvement. A webtool, which allows drug cocktail optimization was developed and is publicly available on http://bioinformatics.charite.de/chemotherapy.

  17. Lymphadenectomy in locally advanced cervical cancer study (LiLACS): Phase III clinical trial comparing surgical with radiologic staging in patients with stages IB2-IVA cervical cancer.

    Science.gov (United States)

    Frumovitz, Michael; Querleu, Denis; Gil-Moreno, Antonio; Morice, Philippe; Jhingran, Anuja; Munsell, Mark F; Macapinlac, Homer A; Leblanc, Eric; Martinez, Alejandra; Ramirez, Pedro T

    2014-01-01

    Radiation treatment planning for women with locally advanced cervical cancer (stages IB2-IVA) is often based on positron emission tomography (PET). PET, however, has poor sensitivity in detecting metastases in aortocaval nodes. We have initiated a study with the objective of determining whether pre-therapeutic laparoscopic surgical staging followed by tailored chemoradiation improves survival as compared with PET/computed tomography (CT) radiologic staging alone followed by chemoradiation. This international, multicenter phase III trial will enroll 600 women with stages IB2-IVA cervical cancer and PET/CT findings showing fluorodeoxyglucose-avid pelvic nodes and fluorodeoxyglucose-negative para-aortic nodes. Eligible patients will be randomized to undergo either pelvic radiotherapy with chemotherapy (standard-of-care arm) or surgical staging via a minimally invasive extraperitoneal approach followed by tailored radiotherapy with chemotherapy (experimental arm). The primary end point is overall survival. Secondary end points are disease-free survival, short- and long-term morbidity with pre-therapeutic surgical staging, and determination of anatomic locations of metastatic para-aortic nodes in relationship to the inferior mesenteric artery. We believe this study will show that tailored chemoradiation after pre-therapeutic surgical staging improves survival as compared with chemoradiation based on PET/CT in women with stages IB2-IVA cervical cancer.

  18. DNA probes for papillomavirus strains readied for cervical cancer screening

    Energy Technology Data Exchange (ETDEWEB)

    Merz, B.

    1988-11-18

    New Papillomavirus tests are ready to come to the aid of the standard Papanicolauo test in screening for cervical cancer. The new tests, which detect the strains of human papillomavirus (HPV) most commonly associated with human cervical cancer, are designed to be used as an adjunct to rather than as a replacement for the Papanicolaou smears. Their developers say that they can be used to indicated a risk of developing cancer in women whose Papanicolaou smears indicate mild cervical dysplasia, and, eventually, to detect papillomavirus infection in normal Papanicolaou smears. The rationale for HPV testing is derived from a growing body of evidence that HPV is a major factor in the etiology of cervical cancer. Three HPV tests were described recently in Chicago at the Third International Conference on Human Papillomavirus and Squamous Cervical Cancer. Each relies on DNA probes to detect the presence of papillomavirus in cervical cells and/or to distinguish the strain of papillomavirus present.

  19. 集束化护理对宫颈癌化疗患者效果生活质量及心理状态影响%Effect of Cluster Nursing on Quality of Life and Mental State of Cervical Cancer Patients Receiving Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    段鲜盟; 张劼; 任爱红

    2013-01-01

    目的:探讨集束化护理对宫颈癌化疗患者效果生活质量及心理状态影响.方法选择采用接受化疗的宫颈癌患者72例,随机分为对照组和观察组.对照组采取常规护理方式,观察组在此基础上采用集束化护理,分别与治疗结束后行癌症生活质量核心调查问卷(EORTC QOL-C30)、症状自评量表SCL-90评分.结果在采用集束化护理后,观察组较采用常规护理的对照组EORTC QOL-C30功能领域躯体功能角色功能、认知功能、社会功能、情绪功能差异有统计学意义(<0.05),主要症状领域恶心呕吐、疼痛有显著下降(<0.05),睡眠、饮食、腹泻、便秘较对照组差异有统计学意义(<0.05).观察组SCL-90量表躯体化、强迫症状、抑郁、焦虑较对照组差异有统计学意义(<0.05).结论集束化护理对接受化疗的宫颈癌患者可以有效的促进生活质量提高,降低不良情绪的发生.%Objective To investigate the effect of cluster nursing on quality of life and mental state of cervical cancer patients receiving chemotherapy. Methods 72 cervical cancer patients receiving chemotherapy were randomly divided into control group and observation group.The control group was given routine care and the observation group was given cluster nursing on the basis of routine care.The quality of life core questionnaire (EORTC QOL-C30) and Symptom Checklist SCL-90 score were tested at the end of treatment. Results Compared with the control group, after using cluster nursing, the EORTC QOL-C30 functional areas of physical function role function, cognitive function , social function, emotional function of patients in the observation group were significantly improved( <0.05), the main symptoms of nausea areas vomiting and pain were decreased significantly ( <0.05),and sleep,diet,diarrhea and constipation were improved significantly (<0.05) . SCL-90 scale showed that the somatization

  20. Knowledge about Cervical Cancer and Barriers of Screening Program among Women in Wufeng County, a High-Incidence Region of Cervical Cancer in China

    OpenAIRE

    Yao Jia; Shuang Li; Ru Yang; Hang Zhou; Qunying Xiang; Ting Hu; Qinghua Zhang; Zhilan Chen; Ding Ma; Ling Feng

    2013-01-01

    PURPOSE: Cervical cancer screening is an effective method for reducing the incidence and mortality of cervical cancer, but the screening attendance rate in developing countries is far from satisfactory, especially in rural areas. Wufeng is a region of high cervical cancer incidence in China. This study aimed to investigate the issues that concern cervical cancer and screening and the factors that affect women's willingness to undergo cervical cancer screening in the Wufeng area. PARTICIPANTS ...

  1. Trichostatin A Enhances the Apoptotic Potential of Palladium Nanoparticles in Human Cervical Cancer Cells

    Directory of Open Access Journals (Sweden)

    Xi-Feng Zhang

    2016-08-01

    Full Text Available Cervical cancer ranks seventh overall among all types of cancer in women. Although several treatments, including radiation, surgery and chemotherapy, are available to eradicate or reduce the size of cancer, many cancers eventually relapse. Thus, it is essential to identify possible alternative therapeutic approaches for cancer. We sought to identify alternative and effective therapeutic approaches, by first synthesizing palladium nanoparticles (PdNPs, using a novel biomolecule called saponin. The synthesized PdNPs were characterized by several analytical techniques. They were significantly spherical in shape, with an average size of 5 nm. Recently, PdNPs gained much interest in various therapies of cancer cells. Similarly, histone deacetylase inhibitors are known to play a vital role in anti-proliferative activity, gene expression, cell cycle arrest, differentiation and apoptosis in various cancer cells. Therefore, we selected trichostatin A (TSA and PdNPs and studied their combined effect on apoptosis in cervical cancer cells. Cells treated with either TSA or PdNPs showed a dose-dependent effect on cell viability. The combinatorial effect, tested with 50 nM TSA and 50 nMPdNPs, had a more dramatic inhibitory effect on cell viability, than either TSA or PdNPs alone. The combination of TSA and PdNPs had a more pronounced effect on cytotoxicity, oxidative stress, mitochondrial membrane potential (MMP, caspase-3/9 activity and expression of pro- and anti-apoptotic genes. Our data show a strong synergistic interaction between TSA and PdNPs in cervical cancer cells. The combinatorial treatment increased the therapeutic potential and demonstrated relevant targeted therapy for cervical cancer. Furthermore, we provide the first evidence for the combinatory effect and cytotoxicity mechanism of TSA and PdNPs in cervical cancer cells.

  2. Mapping HPV Vaccination and Cervical Cancer Screening Practice in the Pacific Region-Strengthening National and Regional Cervical Cancer Prevention

    DEFF Research Database (Denmark)

    Obel, J; McKenzie, J; Buenconsejo-Lum, L E

    2015-01-01

    OBJECTIVE: To provide background information for strengthening cervical cancer prevention in the Pacific by mapping current human papillomavirus (HPV) vaccination and cervical cancer screening practices, as well as intent and barriers to the introduction and maintenance of national HPV vaccination...... guidelines and policies for HPV vaccination. CONCLUSION: Current practices to prevent cervical cancer in the Pacific Region do not match the high burden of disease from cervical cancer. A regional approach, including reducing vaccine prices by bulk purchase of vaccine, technical support for implementation...

  3. A MicroRNA Expression Signature for Cervical Cancer Prognosis

    Science.gov (United States)

    Hu, Xiaoxia; Schwarz, Julie K.; Lewis, James S.; Huettner, Phyllis C.; Rader, Janet S.; Deasy, Joseph O.; Grigsby, Perry W.; Wang, Xiaowei

    2010-01-01

    Invasive cervical cancer is a leading cause of cancer death in women worldwide, resulting in about 300,000 deaths each year. The clinical outcomes of cervical cancer vary significantly and are difficult to predict. Thus, a method to reliably predict disease outcome would be important for individualized therapy by identifying patients with high-risk of treatment failures prior to therapy. In this study, we have identified a microRNA-based signature for the prediction of cervical cancer survival. MicroRNAs (miRNAs) are a newly identified family of small non-coding RNAs that are extensively involved in human cancers. Using our recently established PCR-based miRNA assays, we have analyzed 102 cervical cancers and identified two miRNAs (miR-200a and miR-9) that are likely to predict patient survival. A logistic regression model was developed based on these two miRNAs and the prognostic value of the model was subsequently validated with 42 independent cervical cancers. Furthermore, functional studies were performed to characterize the effect of miRNAs in cervical cancer cells. Our results suggest that both miR-200a and miR-9 could play important regulatory roles in cervical cancer control. In particular, miR-200a is likely to affect the metastatic potential of cervical cancer cells by simultaneously suppressing the expression of multiple genes that are important to cell motility. PMID:20124485

  4. Combining metformin and nelfinavir exhibits synergistic effects against the growth of human cervical cancer cells and xenograft in nude mice

    Science.gov (United States)

    Xia, Chenglai; Chen, Ruihong; Chen, Jinman; Qi, Qianqian; Pan, Yanbin; Du, Lanying; Xiao, Guohong; Jiang, Shibo

    2017-01-01

    Human cervical cancer is the fourth most common carcinoma in women worldwide. However, the emergence of drug resistance calls for continuously developing new anticancer drugs and combination chemotherapy regimens. The present study aimed to investigate the anti-cervical cancer effects of metformin, a first-line therapeutic drug for type 2 diabetes mellitus, and nelfinavir, an HIV protease inhibitor, when used alone or in combination. We found that both metformin and nelfinavir, when used alone, were moderately effective in inhibiting proliferation, inducing apoptosis and suppressing migration and invasion of human cervical cell lines HeLa, SiHa and CaSki. When used in combination, these two drugs acted synergistically to inhibit the growth of human cervical cancer cells in vitro and cervical cancer cell xenograft in vivo in nude mice, and suppress cervical cancer cell migration and invasion. The protein expression of phosphoinositide 3-kinase catalytic subunit PI3K(p110α), which can promote tumor growth, was remarkably downregulated, while the tumor suppressor proteins p53 and p21 were substantially upregulated following the combinational treatment in vitro and in vivo. These results suggest that clinical use of metformin and nelfinavir in combination is expected to have synergistic antitumor efficacy and significant potential for the treatment of human cervical cancer. PMID:28252027

  5. General Information about Cervical Cancer

    Science.gov (United States)

    ... Resources Conducting Clinical Trials Statistical Tools and Data Terminology Resources NCI Data Catalog Cryo-EM NCI's Role ... Contacts Other Funding Find NCI funding for small business innovation, technology transfer, and contracts Training Cancer Training ...

  6. [A Case of Advanced Esophageal Cancer and Tongue Cancer Treated with Induction DCF Chemotherapy Followed by Radical Surgery].

    Science.gov (United States)

    Tanaka, Motomu; Koyanagi, Kazuo; Sugiura, Hitoshi; Kakefuda, Toshihiro

    2015-11-01

    A man in his 60s was admitted for the treatment of advanced cervical esophageal cancer with metastasis to the lymph nodes and advanced tongue cancer with metastasis to the lymph nodes. Esophageal cancer was suspected to have invaded the trachea. The tongue cancer was located on the left side and had invaded beyond the median line of the tongue. Both cancers were pathologically diagnosed as squamous cell carcinomas. Therefore, it was determined that pharyngo-laryngo- esophagectomy and total glossectomy were required prior to the treatment. However, after 2 courses of docetaxel/cisplatin/ 5-FU combined induction chemotherapy, both cancers remarkably decreased; consequently, an esophagectomy to preserve laryngeal function and partial glossectomy could be performed simultaneously. The patient is well without recurrence 1 year post-surgery.

  7. Breast Cancer Patients’ Cognitive Functioning Before and After Chemotherapy

    DEFF Research Database (Denmark)

    Andersen, Christina Maar; Pedersen, Anette Fischer; Mehlsen, Mimi Yung

    chemotherapy which interfere with their abilities to fulfill social and work-related responsibilities. However, since the cause of the cognitive problems is unknown, it is difficult for GPs to offer appropriate counseling on this issue. Aim: To conduct a systematic review and meta-analysis of the available...... evidence concerning cognitive functioning of breast cancer patients before and after chemotherapy. Methods: The databases PubMed and SSCI were searched for articles on the cognitive functioning of breast cancer patients receiving chemotherapy. The search took place from August to December 2010 and extended...... as far back as the databases allowed. Seven studies were selected based on three inclusion criteria: prospective studies, use of neuropsychological tests and inclusion of two patient groups: one receiving chemotherapy and one not receiving chemotherapy (control group). Results: At baseline, breast cancer...

  8. Cervical cancer screening policies and coverage in Europe

    DEFF Research Database (Denmark)

    Anttila, Ahti; von Karsa, Lawrence; Aasmaa, Auni;

    2009-01-01

    The aim of the study was to compare current policy, organisation and coverage of cervical cancer screening programmes in the European Union (EU) member states with European and other international recommendations. According to the questionnaire-based survey, there are large variations in cervical...... with education, training and communication among women, medical professionals and authorities are required, accordingly. The study indicates that, despite substantial efforts, the recommendations of the Council of the EU on organised population-based screening for cervical cancer are not yet fulfilled. Decision......-makers and health service providers should consider stronger measures or incentives in order to improve cervical cancer control in Europe....

  9. The role of neoadjuvant chemotherapy in the management of locally advanced cervix cancer: a systematic review

    Directory of Open Access Journals (Sweden)

    Mohammed Osman

    2014-09-01

    Full Text Available Cervical cancer is the second most common cancer in women. Neoadjuvant chemotherapy for patients with locally advanced cervix cancer has comparable benefits to concurrent chemoradiotherapy (CCRT, but with fewer side effects. This systematic review aims to provide a comprehensive summary of the benefits of neoadjuvant chemotherapy for the management of locally advanced cervix cancer from stage IB2 (tumor >4.0 cm to IIIB (tumor extending to the pelvic wall and/or hydronephrosis. Our primary objective was to assess benefits in terms of survival. The data source included the USA national library of medicine, Medline search, and the National Cancer Institute PDQ Clinical Protocols. Inclusion criteria for consideration in the current systematic review included studies published between January 1997 and December 2012. In terms of histology, they had to be focused on squamous cell carcinoma, adenosquamous carcinoma, and/or adenocarcinoma. Patients should be either chemotherapy naïve or cervix cancer chemotherapy naïve, and have a performance status ≤2. The search in the above-mentioned scientific websites led to identify 49 publications, 19 of which were excluded, as they did not meet the inclusion criteria of this systematic review. Therefore only 30 studies were deemed eligible. Data was collected from 1760 patients enrolled in the current systematic review study. The mean age was 45.2 years. The mean tumor size was 4.7 cm. The most commonly used chemotherapies were cisplatin doublets. Paclitaxel was the most commonly used chemotherapeutic agent in the doublets. The mean chemotherapy cycles were 2.7. After chemotherapy, patients underwent surgery after a mean time of 2.5 weeks. The standard operation was radical hysterectomy with pelvic lymphadenectomy. Chemotherapy achieved an objective response rate of 84%. The 5-year progression-free survival and overall survival were 61.9% and 72.8% respectively. The treatment protocol was associated

  10. THE TREATMENT AND EVOLUTION OF CERVICAL CANCER

    Directory of Open Access Journals (Sweden)

    Eduard Crauciuc,

    2010-09-01

    Full Text Available The purpose of this study is to establish the evolution of cervical cancer after applying a conventional treatment. Materials and methods. The study was performed on a number of 1249 patients who were suspected of having cervical neoplasia, and who were monitored between 2006-2010 in „Elena-Doamna” Clinical Hospital of Obstetrics and Gynecology in Ia�i, the Military Hospital Gala�i, the County Hospital Gala�i and the Emergency Hospital Buzau. Results and discussions. The study proved the effectiveness of the conservative treatment for the patients who were diagnosed using cytology, colposcopy, biopsy and histopathology, with or without HPV viral infection. Conclusions. The patients with an early diagnose have a 15% higher surviving probability. The patients who responded to the conservative preoperative treatment well are more likely to survive than the patients who did not respond favourably to the conservative preoperative treatment.

  11. [Prevention and management of appetite loss during cancer chemotherapy].

    Science.gov (United States)

    Tsujimura, Hideki; Yamada, Mitsugi; Asako, Eri; Kodama, Yukako; Sato, Tsuneo; Nabeya, Yoshihiro

    2014-10-01

    Appetite loss during cancer chemotherapy may lead to malnutrition and a decreased quality of life. To overcome this problem, evidence-based guidelines have been established for chemotherapy-induced emesis and mucositis. However, unsolved issues such as taste alimentation remain. Since the clinical picture of appetite loss is complex, individual management strategies depending on the type of the disease and treatment are required.

  12. Third-line chemotherapy for small cell lung cancer

    NARCIS (Netherlands)

    de Jong, WK; ten Hacken, NHT; Groen, HJM

    2006-01-01

    Efficacy of third-line chemotherapy treatment for small cell lung cancer (SCLC) is unknown. We present our experience with third-tine chemotherapy for recurrent SCLC. Between January 1996 and July 2004 all. consecutive patients treated for SCLC were retrospectively studied. We recorded patient chara

  13. Abiraterone in metastatic prostate cancer without previous chemotherapy

    NARCIS (Netherlands)

    Ryan, C.J.; Smith, M.R.; Bono, J. De; Molina, A.; Logothetis, C.J.; Souza, P. de; Fizazi, K.; Mainwaring, P.; Piulats, J.M.; Ng, S.; Carles, J.; Mulders, P.F.A.; Basch, E.; Small, E.J.; Saad, F.; Schrijvers, D.; Poppel, H. van; Mukherjee, S.D.; Suttmann, H.; Gerritsen, W.R.; Flaig, T.W.; George, D.J.; Yu, E.Y.; Efstathiou, E.; Pantuck, A.; Winquist, E.; Higano, C.S.; Taplin, M.E.; Park, Y.; Kheoh, T.; Griffin, T.; Scher, H.I.; Rathkopf, D.E.

    2013-01-01

    BACKGROUND: Abiraterone acetate, an androgen biosynthesis inhibitor, improves overall survival in patients with metastatic castration-resistant prostate cancer after chemotherapy. We evaluated this agent in patients who had not received previous chemotherapy. METHODS: In this double-blind study, we

  14. Limitations of Colposcopy in Early Invasive Cervical Cancer Detection

    OpenAIRE

    Grubišić, Goran

    2007-01-01

    Colposcopy is a key element in the diagnostic chain required to reduce cervical cancer mortality but it has limitations in the diagnosis of malignant disease. In the Republic of Croatia the Croatian Society for Colposcopy and Cervical Pathology started constructing guidelines for early detection, therapy and follow-up of patients with early invasive cervical cancer in order to achieve the best possible results in diagnosis, therapy and follow-up. From 2001 to 2006 Croatian society ...

  15. Understanding cervical cancer in the context of developing countries

    Directory of Open Access Journals (Sweden)

    Farhad Ali

    2012-01-01

    Full Text Available Cancer is one of the leading causes of deaths worldwide. Among the women, gynecological cancers are most common. Cervical cancer is a main gynecological cancer of the women. The global burden of cervical cancer is disproportionately high among the developing countries where 85 per cent of the estimated 493, 000 new cases and 273, 000 deaths occur worldwide. There are several dimensions of the problem. Cervical cancer is a problem where people are poor, where the socio-economic status of the women is low and sometimes specific ethnicity also posses additional risk to the women to develop cervical cancer. Human papillomavirus infection is a main risk factor for the cervical cancer however there are some other factors which increase the risk. Among them some are number of sexual partners, age of first sexual intercourse, infection of sexually transmitted diseases, use of hormonal contraceptives, parity, age, smoking, food and diet. Apart from these factors, some other issues, such as policy on cancer, capacity of health system, socio-economic and cultural factors and awareness among the women are also associated with the cervical cancer related morbidity and mortality across the developing countries. There some interventions which give promising results in terms of reducing cervical cancer related morbidity and mortality. Among them visual inspection of cervix with acetic acid followed by treatment is one such effective method.

  16. [A case of metastatic esophageal cancer responding remarkably to combination chemotherapy of TS-1 and cisplatin].

    Science.gov (United States)

    Iwase, Hiroaki; Okeya, Masayuki; Shimada, Masaaki; Tsuzuki, Tomoyuki; Nakarai, Keiko; Kaida, Shogo; Doi, Reiko

    2004-05-01

    A 51-year-old male patient with esophageal cancer and cervical, thoracic and celiac artery lymph node metastases was treated by combination chemotherapy of TS-1 and cisplatin. TS-1 (80 mg/m2/day) was administered for 14 days followed by 14 days rest as 1 course. Cisplatin (70 mg/m2/day) was administered in 24-hour continuous intravenous infusion at day 8 after the start of TS-1. Before treatment, the tumor marker, CEA showed 27,060 ng/ml. After 5 courses of chemotherapy, endoscopy revealed that the primary tumor had disappeared and no cancer cells were detected by endoscopic biopsy. Chest and abdominal CT scan also showed almost total disappearance of the lymph nodes metastases. CEA decreased to 710 ng/ml. No high-grade toxicities (WHO grade 3 or 4) were seen during the chemotherapy. He is now very well. This TS-1/cisplatin chemotherapy regimen might be a useful treatment for metastatic esophageal cancer.

  17. Cervical Cancer Screening | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  18. European cervical cancer screening:experiences and results

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Europe has devoted great efforts to cervical cancer screening over 30 years.The mortality was generally declining although incidence rates of cervical cancer among young women have been increasing in many countries of Europe.The efficiency of screening,however,needs to be addressed by planners for an improved cost-effectiveness in the future.

  19. Paclitaxel and carboplatin concurrent with radiotherapy for primary cervical cancer

    NARCIS (Netherlands)

    De Vos, FYFL; Bos, AME; Gietema, JA; Pras, E; Van Der Zee, AGJ; De Vries, EGE; Willemse, PHB

    2004-01-01

    Background: Concurrent radiochemotherapy is currently considered the new standard treatment in locally advanced cervical cancer. Patients and Methods: Eight women with cervical cancer stage IB2-IVA were treated with standard radiation therapy in combination with standard carboplatin (AUC=2, once wee

  20. An overview of innovative techniques to improve cervical cancer screening

    NARCIS (Netherlands)

    Nijhuis, Esther R.; Reesink-Peters, Nathalie; Wisman, G. Bea A.; Nijman, Hans W.; van Zanden, Jelmer; Volders, Haukeline; Hollema, Harry; Suurmeijer, Albert J. H.; Schuuring, Ed; van der Zee, Ate G. J.

    2006-01-01

    Although current cytomorphology-based cervical cancer screening has reduced the incidence of cervical cancer, Pap-smears are associated with high false positive and false negative rates. This has spurred the search for new technologies to improve current screening. New methodologies are automation o

  1. Are Fewer Cervical Cancer Screenings Needed After HPV Vaccine?

    Science.gov (United States)

    ... html Are Fewer Cervical Cancer Screenings Needed After HPV Vaccine? Less testing could reduce risk of false positives ... said. Women vaccinated with earlier versions of the HPV vaccine -- which protect against the two worst cancer-causing ...

  2. Screening, HPV Vaccine Can Prevent Cervical Cancer: FDA

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_163464.html Screening, HPV Vaccine Can Prevent Cervical Cancer: FDA Agency recommends ... cancer, which is caused by the human papillomavirus (HPV). An FDA-approved vaccine called Gardasil 9 protects ...

  3. Reducing uncertainties about the effects of chemoradiotherapy for cervical cancer:

    DEFF Research Database (Denmark)

    Vale, Claire; Jakobsen, Anders

    2008-01-01

    BACKGROUND: After a 1999 National Cancer Institute (NCI) clinical alert was issued, chemoradiotherapy has become widely used in treating women with cervical cancer. Two subsequent systematic reviews found that interpretation of the benefits was complicated, and some important clinical questions...

  4. Preoperative Chemotherapy, Radiation Improve Survival in Esophageal Cancer (Updated)

    Science.gov (United States)

    Patients with esophageal cancer who received chemotherapy and radiation before surgery survived, on average, nearly twice as long as patients treated with surgery alone, according to results of a randomized clinical trial published May 31, 2012, in NEJM.

  5. Combining Chemotherapy with Bevacizumab Improves Outcomes for Ovarian Cancer Patients

    Science.gov (United States)

    Results from two phase III randomized clinical trials suggest that, at least for some patients with ovarian cancer, adding the antiangiogenesis agent bevacizumab to chemotherapy increases the time to disease progression and may improve survival.

  6. Aberrant Expression of Notch1 in Cervical Cancer

    Institute of Scientific and Technical Information of China (English)

    Li Sun; Qimin Zhan; Wenhua Zhang; Yongmei Song; Tong Tong

    2007-01-01

    OBJECTIVE To investigate the putative role of the Notch1 receptor in cervical cancer carcinogenesis and progression.METHODS The expression of the Notch1 protein was analyzed by a Western-blotting approach in 40 cervical cancer and 30 normal cervical tissues.Some tissues were examined using RT-PCR To determine Mrna levels.Celluar localization of the Notch1 protein in the paraffin-embedded cervical tissues was also analyzed by immunohistochemistry.RESULTS The Notch1 protein was detected in all 30 normal cervical tissues.In contrast.only 6 samples of 40 cervical cancer tissues showed Notch1 expression.The level of the Notch1 protein expression was significantly lower in cervical cancer tissues than that in normal tissue samples.In agreement with these observations.levels of Notch1 Mrna were found to be substantially down-regulated in cervical cancer tissues.In the immunohistochemistry staining assay,the Notch1 protein was shown to localize predominantly in the cytoplasm and nucleoli of the normal cervical squamous epithelium of the cervix,but no staining was observed in the cervical cancer cells.Notch1 expression was observed to correlate with the clinical disease stage.but there were no correlations with age,tumor size,grade or lymph node metastasis (P>0.05).The levels of Notchl protein expression were significantly higher in early stages(I~lla,66.7%) compared to those in the advanced stages (Iib~IV,12.6%)(P=0.001).CONCLUSION Notch1 may play a role as a tumor suppressor in cervical tumorigenesis.Determination of Notch1 expression may be helpful for preoperative diagnosis and accuracy of staging.But its clinical use for cervical cancer requires further investigation.

  7. The Role of Natural Polyphenols in the Prevention and Treatment of Cervical Cancer-An Overview.

    Science.gov (United States)

    Moga, Marius Alexandru; Dimienescu, Oana Gabriela; Arvatescu, Cristian Andrei; Mironescu, Aurel; Dracea, Laura; Ples, Liana

    2016-01-01

    Cervical cancer represents the second leading cause of death for women worldwide. The importance of the diet and its impact on specific types of neoplasia has been highlighted, focusing again interest in the analysis of dietary phytochemicals. Polyphenols have shown a wide range of cellular effects: they may prevent carcinogens from reaching the targeted sites, support detoxification of reactive molecules, improve the elimination of transformed cells, increase the immune surveillance and the most important factor is that they can influence tumor suppressors and inhibit cellular proliferation, interfering in this way with the steps of carcinogenesis. From the studies reviewed in this paper, it is clear that certain dietary polyphenols hold great potential in the prevention and therapy of cervical cancer, because they interfere in carcinogenesis (in the initiation, development and progression) by modulating the critical processes of cellular proliferation, differentiation, apoptosis, angiogenesis and metastasis. Specifically, polyphenols inhibit the proliferation of HPV cells, through induction of apoptosis, growth arrest, inhibition of DNA synthesis and modulation of signal transduction pathways. The effects of combinations of polyphenols with chemotherapy and radiotherapy used in the treatment of cervical cancer showed results in the resistance of cervical tumor cells to chemo- and radiotherapy, one of the main problems in the treatment of cervical neoplasia that can lead to failure of the treatment because of the decreased efficiency of the therapy.

  8. Clinical evaluation of intra-arterial infusion chemoradiotherapy for advanced or recurrent cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kaneyasu, Yuko; Fukuhara, Noboru; Karasawa, Kumiko; Isobe, Madoka; Himei, Kengo; Kojima, Nahoko; Toda, Jo; Okawa, Tomohiko [Tokyo Women`s Medical Coll. (Japan); Kita, Midori

    1999-01-01

    Fifty two patients with advanced or recurrent cervical cancer were treated by intraarterial infusion chemotherapy (IAIC) with or without radiotherapy. IAIC regimen was separated into two groups: group I consisted of 5-FU+MMC{+-}ADR (30 patients) and group II consisted of CDDP+MMC{+-}5-FU (22 patients). The tip of the catheter was placed in the bifurcation of abdominal aorta or the bilateral internal iliac arteries (7 patients). Overall response rate (CR+PR) was 71% for all patients, 87% in patients who received radiotherapy, 50% in those not receiving radiotherapy, and 100% in primary patients. Five-year survival rate was 20% in primary patients, 14% in recurrent patients, 3% in group I and 38% in group II (p=0.00182) by chemotherapy regimen, 30% in CR patients, and 13% in non-CR patients (p=0.00436), respectively. Acute hematological side effects of grade III-IV was 48% for all patients, but recovered from by interruption of drugs. Among the 7 patients which the tip of the catheter was placed in internal iliac arteries, there were severe skin ulcers in 2 cases, and severe leg or gluteal region pain, for which narcotics were needed in 2 patients. These data suggest that IAIC mainly with cisplatin with or without radiotherapy was not particularly effective treatment for advanced cervical cancer, but it might be one of the effective treatment for residual cervical cancer after surgery and recurrent cervical cancer once the patient has obtained CR. One should check the blood flow distribution periodically, and control the concentration of drugs. In order to improve prognosis of these patients, one should furthermore consider a combination of IAIC and systemic chemotherapy. (author)

  9. Common filaggrin gene mutations and risk of cervical cancer

    DEFF Research Database (Denmark)

    Bager, Peter; Wohlfahrt, Jan; Sørensen, Erik

    2015-01-01

    BACKGROUND: As carriers of filaggrin gene (FLG) mutations may have a compromised cervical mucosal barrier against human papillomavirus infection, our primary objective was to study their risk of cervical cancer. METHODS: We genotyped 586 cervical cancer patients for the two most common FLG...... mutations, R501X and 2282del4, using blood from the Copenhagen Hospital Biobank, Denmark. Controls (n = 8050) were genotyped in previous population-based studies. Information on cervical cancer, mortality and emigration were obtained from national registers. Odds ratios (OR) were estimated by logistic...... and stratification by cancer stage. RESULTS: The primary results showed that FLG mutations were not associated with the risk of cervical cancer (6.3% of cases and 7.7% of controls were carriers; OR adjusted 0.81, 95% CI 0.57-1.14; OR adjusted+ weighted 0.96, 95% CI 0.58-1.57). Among cases, FLG mutations increased...

  10. Fulminant amoebic colitis during chemotherapy for advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Noboru Hanaoka; Katsuhiko Higuchi; Satoshi Tanabe; Tohru Sasaki; Kenji Ishido; Takako Ae; Wasaburo Koizumi; Katsunori Saigenji

    2009-01-01

    A 52-year-old man had bloody stools during chemotherapy for gastric cancer. A colonoscopy revealed necrotizing ulcer-like changes. A biopsy confirmed the presence of amoebic trophozoites. Subsequently,peritonitis with intestinal perforation developed, and emergency peritoneal lavage and colostomy were performed. After surgery, endotoxin adsorption therapy was performed and metronidazole was given. Symptoms of peritonitis and colonitis resolved.with the progression of gastric cancer. The patient died 50 d after surgery. Fulminant amoebic colitis is very rarely associated with chemotherapy. Amoebic colitis should be considered in the differential diagnosis of patients who have bloody stools during chemotherapy.

  11. Magnetic resonance imaging for planning intracavitary brachytherapy for the treatment of locally advanced cervical cancer.

    Science.gov (United States)

    Oñate Miranda, M; Pinho, D F; Wardak, Z; Albuquerque, K; Pedrosa, I

    2016-01-01

    Cervical cancer is the third most common gynecological cancer. Its treatment depends on tumor staging at the time of diagnosis, and a combination of chemotherapy and radiotherapy is the treatment of choice in locally advanced cervical cancers. The combined use of external beam radiotherapy and brachytherapy increases survival in these patients. Brachytherapy enables a larger dose of radiation to be delivered to the tumor with less toxicity for neighboring tissues with less toxicity for neighboring tissues compared to the use of external beam radiotherapy alone. For years, brachytherapy was planned exclusively using computed tomography (CT). The recent incorporation of magnetic resonance imaging (MRI) provides essential information about the tumor and neighboring structures making possible to better define the target volumes. Nevertheless, MRI has limitations, some of which can be compensated for by fusing CT and MRI. Fusing the images from the two techniques ensures optimal planning by combining the advantages of each technique.

  12. ANTI-MÜLLERIAN HORMONE AND INHIBIN-B LEVEL PROFILE IN CERVICAL CANCER PATIENTS TREATED WITH PACLITAXEL AND CISPLATIN COMBINATION

    Directory of Open Access Journals (Sweden)

    N. Abdulah

    2014-06-01

    Full Text Available Background: The age of nulliparous women has increased in developed countries and the 5-year survival rate for the late stage does not exceed 58%. Moreover, as more women are delaying child-bearing, preservation of fertility and reproductive function is a major concern when young women are counseled with regard to the effects of treatment for cervical cancer. Objective: To determine the effect of the combination chemotherapy on serum levels of Anti-Mullerian Hormone (AMH and inhibin B. Methods: This study is a prospective cohort study in 16 cervical cancer patients aged 28-48 years who received Paclitaxel-Cisplatin chemotherapy. AMH and inhibin B levels were examined before and after third series chemotherapy. Statistical analysis used the Wilcoxon test with a level of significance selected at 0.05. Results: There is a significant decrease in median serum levels of AMH and inhibin B patients between before and after Paclitaxel–Cisplatin chemotherapy with p=0.000 (P <0.05. Similarly, a decrease in the median value of serum levels of AMH and inihibin B after Paclitaxel-Cisplatin chemotherapy in each series of chemotherapy was significant with p=0.000 (P <0.05. Conclusions: Serum levels of AMH and inhibin B in cervical cancer patients who received the combination chemotherapy decreased dramatically after 3 months of chemotherapy and the factors that contribute to the diminution is age.

  13. Changes in knowledge of cervical cancer following introduction of human papillomavirus vaccine among women at high risk for cervical cancer

    Directory of Open Access Journals (Sweden)

    L. Stewart Massad

    2015-04-01

    Conclusion: Substantial gaps in understanding of HPV and cervical cancer prevention exist despite years of health education. While more effective educational interventions may help, optimal cancer prevention may require opt-out vaccination programs that do not require nuanced understanding.

  14. Advancing cervical cancer prevention in India: implementation science priorities.

    Science.gov (United States)

    Krishnan, Suneeta; Madsen, Emily; Porterfield, Deborah; Varghese, Beena

    2013-01-01

    Cervical cancer is the leading cause of cancer mortality in India, accounting for 17% of all cancer deaths among women aged 30 to 69 years. At current incidence rates, the annual burden of new cases in India is projected to increase to 225,000 by 2025, but there are few large-scale, organized cervical cancer prevention programs in the country. We conducted a review of the cervical cancer prevention research literature and programmatic experiences in India to summarize the current state of knowledge and practices and recommend research priorities to address the gap in services. We found that research and programs in India have demonstrated the feasibility and acceptability of cervical cancer prevention efforts and that screening strategies requiring minimal additional human resources and laboratory infrastructure can reduce morbidity and mortality. However, additional evidence generated through implementation science research is needed to ensure that cervical cancer prevention efforts have the desired impact and are cost-effective. Specifically, implementation science research is needed to understand individual- and community-level barriers to screening and diagnostic and treatment services; to improve health care worker performance; to strengthen links among screening, diagnosis, and treatment; and to determine optimal program design, outcomes, and costs. With a quarter of the global burden of cervical cancer in India, there is no better time than now to translate research findings to practice. Implementation science can help ensure that investments in cervical cancer prevention and control result in the greatest impact.

  15. Immune Modulation by Chemotherapy or Immunotherapy to Enhance Cancer Vaccines

    Directory of Open Access Journals (Sweden)

    Marc Mansour

    2011-08-01

    Full Text Available Chemotherapy has been a mainstay in cancer treatment for many years. Despite some success, the cure rate with chemotherapy remains unsatisfactory in some types of cancers, and severe side effects from these treatments are a concern. Recently, understanding of the dynamic interplay between the tumor and immune system has led to the development of novel immunotherapies, including cancer vaccines. Cancer vaccines have many advantageous features, but their use has been hampered by poor immunogenicity. Many developments have increased their potency in pre-clinical models, but cancer vaccines continue to have a poor clinical track record. In part, this could be due to an inability to effectively overcome tumor-induced immune suppression. It had been generally assumed that immune-stimulatory cancer vaccines could not be used in combination with immunosuppressive chemotherapies, but recent evidence has challenged this dogma. Chemotherapies could be used to condition the immune system and tumor to create an environment where cancer vaccines have a better chance of success. Other types of immunotherapies could also be used to modulate the immune system. This review will discuss how immune modulation by chemotherapy or immunotherapy could be used to bolster the effects of cancer vaccines and discuss the advantages and disadvantages of these treatments.

  16. Immune Modulation by Chemotherapy or Immunotherapy to Enhance Cancer Vaccines

    Energy Technology Data Exchange (ETDEWEB)

    Weir, Genevieve M. [Suite 411, 1344 Summer St., Immunovaccine Inc., Halifax, NS, B3H 0A8 (Canada); Room 11-L1, Sir Charles Tupper Building, Department of Microbiology & Immunology, Dalhousie University, 5850 College St, Halifax, NS, B3H 1X5 (Canada); Liwski, Robert S. [Room 11-L1, Sir Charles Tupper Building, Department of Microbiology & Immunology, Dalhousie University, 5850 College St, Halifax, NS, B3H 1X5 (Canada); Room 206E, Dr. D. J. Mackenzie Building, Department of Pathology, Dalhousie University, 5788 University Avenue, Halifax, NS, B3H 2Y9 (Canada); Mansour, Marc [Suite 411, 1344 Summer St., Immunovaccine Inc., Halifax, NS, B3H 0A8 (Canada)

    2011-08-05

    Chemotherapy has been a mainstay in cancer treatment for many years. Despite some success, the cure rate with chemotherapy remains unsatisfactory in some types of cancers, and severe side effects from these treatments are a concern. Recently, understanding of the dynamic interplay between the tumor and immune system has led to the development of novel immunotherapies, including cancer vaccines. Cancer vaccines have many advantageous features, but their use has been hampered by poor immunogenicity. Many developments have increased their potency in pre-clinical models, but cancer vaccines continue to have a poor clinical track record. In part, this could be due to an inability to effectively overcome tumor-induced immune suppression. It had been generally assumed that immune-stimulatory cancer vaccines could not be used in combination with immunosuppressive chemotherapies, but recent evidence has challenged this dogma. Chemotherapies could be used to condition the immune system and tumor to create an environment where cancer vaccines have a better chance of success. Other types of immunotherapies could also be used to modulate the immune system. This review will discuss how immune modulation by chemotherapy or immunotherapy could be used to bolster the effects of cancer vaccines and discuss the advantages and disadvantages of these treatments.

  17. Antioxidant supplementation during oncology treatment has no effect on cervical cancer recurrence

    Directory of Open Access Journals (Sweden)

    Karolina Álvarez-Altamirano

    Full Text Available Introduction and aim: Antioxidant therapy with chemotherapy and radiotherapy in cervical cancer patients is controversial. While some evidence suggests that the use of antioxidants diminishes side effects from anticancer therapy, there is also data to suggest that antioxidants increase the risk of recurrence by affecting oncology treatments. Methods: We conducted a controlled clinical trial in cervical cancer patients supplemented with an antioxidant mixture or a placebo during four years after their antineoplastic treatment was completed and the effect on recurrence. We also conducted data on used hemoglobin and albumin levels. Differences between groups were analyzed using chi-square test. Survival was calculated by the Multivariate COX regression with omnibus test and the enter method. Results: 103 treated patients were in clinical stages IIB and IIIB of cervical cancer, 48% (n = 49 of the patients were treated with antioxidant supplementation and 52% (n =54 of the patients were in the placebo group. Of the original 103 patients, were able to follow up on 88 patients for an additional four years.23.9% (n = 21 of the patients presented cancer recurrence and 76.1% (n = 67 did not, 21.6% (n = 19 patients showed metastasis. 8% (n = 7 patients were in the antioxidant group and 15.9% (n = 14 were in the placebo group (p > 0.05. Regarding implications of cancer survivors, antioxidant supplementation apparently seems not to have interference with recurrence in cervical cancer patients but there is not enough evidence to prove it. A different dosage may have the expected effect; however, further studies with another dosage and criteria are necessary. Conclusions: Supplementation with antioxidants during treatment of cervical cancer has no effect on cancer recurrence after 4 years of follow-up.

  18. Risk of cervical cancer after completed post-treatment follow-up of cervical intraepithelial neoplasia

    DEFF Research Database (Denmark)

    Rebolj, Matejka; Helmerhorst, Theo; Habbema, Dik;

    2012-01-01

    To compare the risk of cervical cancer in women with histologically confirmed cervical intraepithelial neoplasia who returned to routine screening after having completed post-treatment follow-up with consecutive normal smear test results with women with a normal primary smear test result....

  19. Correlation Between Akt and p53 Protein Expression and Chemoradiotherapy Response in Cervical Cancer Patients

    Directory of Open Access Journals (Sweden)

    IIN KURNIA

    2014-12-01

    Full Text Available Akt is a protein that is associated with cell proliferation and is expressed at high levels in cancer cells. Some research indicates it may play a role in increasing the resistance of cancer cells to chemotherapy treatment. P53 is a tumor suppressor protein that influences the cell cycle and apoptosis. The purpose of this study was to examine the relationship between the expression of Akt and p53 in cancerous tissue before chemoradiation treatment, and the clinical response to treatment of cervical cancer patients. Twenty microscopic tissue samples were taken from cervical cancer biopsies obtained from patients before cancer treatment. The tissue samples were stained with p53 and Akt antibodies via immunohistochemistry technique, to measure expression of both proteins. After completion of chemoradiotherapy, patients’ clinical response to treatment was determined using the pelvic control method. Our results revealed no correlation between expression of Akt and p53 index (P = 0.74 as well as between p53 Index and chemoradiotherapy clinical response (P=0.29. There was significant correlation between expression of Akt and cervical cancer chemoradiotherapy response (P = 0.03. There was no correlation found between p53 index and chemoradiotherapy clinical response (P = 0.29. High expression of Akt may related with high cell proliferation and resistance to chemoradiotherapy.

  20. Women's perspectives on illness in being screened for cervical cancer

    DEFF Research Database (Denmark)

    Hounsgaard, Lise; Augustussen, Mikaela; Møller, Helle;

    2013-01-01

    Background In Greenland, the incidence of cervical cancer caused by human papillomavirus (HPV) is 25 per 100,000 women; 2.5 times the Danish rate. In Greenland, the disease is most frequent among women aged 30–40. Systematic screening can identify women with cervical cell changes, which...... if untreated may cause cervical cancer. In 2007, less than 40% of eligible women in Greenland participated in screening. Objective To examine Greenlandic women's perception of disease, their understanding of the connection between HPV and cervical cancer, and the knowledge that they deem necessary to decide...... whether to participate in cervical cancer screening. Study design The methods used to perform this research were 2 focus-group interviews with 5 Danish-speaking women and 2 individual interviews with Greenlandic-speaking women. The analysis involved a phenomenological-hermeneutic approach with 3 levels...

  1. Women's perspectives on illness when being screened for cervical cancer

    DEFF Research Database (Denmark)

    Hounsgaard, Lise; Augustussen, Mikaela; Møller, Helle;

    2013-01-01

    BACKGROUND: In Greenland, the incidence of cervical cancer caused by human papillomavirus (HPV) is 25 per 100,000 women; 2.5 times the Danish rate. In Greenland, the disease is most frequent among women aged 30-40. Systematic screening can identify women with cervical cell changes, which...... if untreated may cause cervical cancer. In 2007, less than 40% of eligible women in Greenland participated in screening. OBJECTIVE: To examine Greenlandic women's perception of disease, their understanding of the connection between HPV and cervical cancer, and the knowledge that they deem necessary to decide...... whether to participate in cervical cancer screening. STUDY DESIGN: The methods used to perform this research were 2 focus-group interviews with 5 Danish-speaking women and 2 individual interviews with Greenlandic-speaking women. The analysis involved a phenomenological-hermeneutic approach with 3 levels...

  2. LOSS OF HETEROZYGOSITY ON CHROMOSOME 17p13.3 IN OVARIAN CANCER AND CERVICAL CANCER

    Institute of Scientific and Technical Information of China (English)

    Zhang Guoling; Yang Huijian; Xu Kaili; Zhou Jin; Qin Ruidi; Lu Minghua

    1998-01-01

    Objective:To identify the loss of heterozygosity (LOH) on chromosome 17p13.3 in ovarian cancer and cervical cancer. Methods: The frequency of LOH on chromosome 17p13.3 in DNA samples from 24 ovarian cancers, 9 cervical cancers, and 13 non-malignant gynecological diseases were determined respectively, using Southern blot method with probe PYNZ.22. Results:LOH on 17p13.3 was found in 12 of 24 (50.0%) ovarian cancers (including a borderline mucinous cystadenoma), 4of 9 (44.4%) cervical carcinomas, and 1 of 13 (7.7%) nonmalignant gynecological diseases, which was cervical intraepithelial neoplasm HI (CIN Ⅲ) (P<0.01).Conclusion: These results show that LOH on 17p13.3 is associated with ovarian cancer and cervical cancer,suggesting that detection of LOH on 17p13.3 may be helpful to understand the molecular pathogenesis of ovarian cancer and cervical cancer.

  3. Patient, Physician, and Nurse Factors Associated With Entry Onto Clinical Trials and Finishing Treatment in Patients With Primary or Recurrent Uterine, Endometrial, or Cervical Cancer

    Science.gov (United States)

    2016-10-26

    Recurrent Cervical Carcinoma; Recurrent Uterine Corpus Carcinoma; Recurrent Uterine Corpus Sarcoma; Stage I Uterine Corpus Cancer; Stage I Uterine Sarcoma; Stage IA Cervical Cancer; Stage IB Cervical Cancer; Stage II Uterine Corpus Cancer; Stage II Uterine Sarcoma; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Uterine Corpus Cancer; Stage III Uterine Sarcoma; Stage IV Uterine Corpus Cancer; Stage IV Uterine Sarcoma; Stage IVA Cervical Cancer; Stage IVB Cervical Cancer

  4. CERVICAL ACID PHOSPHATASE: EVALUATION AS AN ADJUVANT TO PAPANICOLAOU SMEAR SCREENING IN CERVICAL CANCER DETECTION

    Directory of Open Access Journals (Sweden)

    Niranjan

    2015-02-01

    Full Text Available INTRODUCTION: Carcinoma of cervix accounts for 15% of all cancers diagnosed worldwide and is the second most common cancer in women. In the year 2000 there were over 4,71,000 new cases diagnosed and 2,88,000 deaths from cervical cancer. (1 Approximately 79% of these deaths occurred in developing countries. (2 Cervical cancer is preventable, but most women in poorer countries do not have access to effective screening programs. In India it is estimated that approximately 100,000 women develop cervical cancer each year. (3 Cancer cervix occupies either the top r ank or second among cancers in women in developing countries, whereas, in the developed countries cancer cervix does not find a place even in top five leading cancers in women. This is due to routine screening by cervical smear. Cervical smear cytology scr eening by Papanicolaou (Pap stained smears is the most efficacious and cost - effective method of cancer screening, decreasing the incidence and mortality from cervical cancer. (4 However, cervical smear screening has significant rates of false - positive and false - negative results, ranging from 10.3% for false positive cases to 5.6% for false negative cases. (5,6 To improve the detection and screening of cancerous and precancerous lesions of the cervix a number of sophisticated tests are available which are e xpensive and can be done only in a tertiary laboratory. To over - come this problems a cost effective cytochemical stain was introduced to measure the acid phosphatase activity in the cervical epithelium. (7 Since the description of the new Cervical Acid Phosphatase Test (CAP Test for visualization of cervical acid phosphatase activity (CAP inside abnormal cervical cells on smears, it has become possible to explore this enzyme as a biomarker for cervical dys plasia, and as a possible surrogate for PAP smear in detection of cervical intraepithelial neoplasia (CIN. AIMS AND OBJECTIVES: To assess the utility of Cervical Acid

  5. Update on prevention and screening of cervical cancer

    Science.gov (United States)

    McGraw, Shaniqua L; Ferrante, Jeanne M

    2014-01-01

    Cervical cancer is the third most common cause of cancer in women in the world. During the past few decades tremendous strides have been made toward decreasing the incidence and mortality of cervical cancer with the implementation of various prevention and screening strategies. The causative agent linked to cervical cancer development and its precursors is the human papillomavirus (HPV). Prevention and screening measures for cervical cancer are paramount because the ability to identify and treat the illness at its premature stage often disrupts the process of neoplasia. Cervical carcinogenesis can be the result of infections from multiple high-risk HPV types that act synergistically. This imposes a level of complexity to identifying and vaccinating against the actual causative agent. Additionally, most HPV infections spontaneously clear. Therefore, screening strategies should optimally weigh the benefits and risks of screening to avoid the discovery and needless treatment of transient HPV infections. This article provides an update of the preventative and screening methods for cervical cancer, mainly HPV vaccination, screening with Pap smear cytology, and HPV testing. It also provides a discussion of the newest United States 2012 guidelines for cervical cancer screening, which changed the age to begin and end screening and lengthened the screening intervals. PMID:25302174

  6. Screening for cervical cancer: when theory meets reality

    Directory of Open Access Journals (Sweden)

    Nygård Mari

    2011-06-01

    Full Text Available Abstract Cervical cancer screening reduces morbidity and mortality due to cervical cancer. However, there are many factors that determine the success of any cervical cancer prevention effort: the prevalence of human papillomavirus infection in general population, the existence of an organized screening program and the corresponding coverage, the existence and quality of the field and laboratory facilities for screening and diagnostic follow-up, and the facilities available for treating diagnosed lesions. Monitoring the patient path or "chain of action" for each patient with an abnormal screening result is of crucial importance. Cost-effectiveness models are widely used by decision-makers to determine which cervical cancer screening program would maximize health benefits within a given, usually limited, set of resources. Regardless of their level of sophistication, however, these models cannot replace empirical evaluations of the effectiveness of screening programs. Cervical cancer prevention activities need to be monitored and evaluated in each country where they are introduced to see that they meet performance standards. Policy-makers responsible for allocating resources for cervical cancer prevention have a duty to allocate resources not only for cervical cancer screening, but also for screening program surveillance.

  7. Preventive vaccines for cervical cancer Vacunas para prevenir el cáncer cervical

    OpenAIRE

    Wheeler, Cosette M.

    1997-01-01

    The potential use of vaccines for the human papillomavirus (HPV) in the prevention and treatment of cervical cancer is a possibility in the near future. Close to 20 genotypes of HPV, of the 75 that have been identified, infect the femine genital tract, but four subtypes (16, 18, 31 and 45) have been associated in close to 80% of cervical cancers. this article proposes that in order to design an effective prophylactic vaccine against HPV infection, an adequate immune response should be guarant...

  8. Youtube as a source of information on cervical cancer

    Directory of Open Access Journals (Sweden)

    Janak Adhikari

    2016-01-01

    Full Text Available Background: Cervical cancer is the third most common cancer worldwide. Accurate information about cervical cancer to general public can lower the burden of the disease including its mortality. Aims: We aimed to look at the quality of information available in YouTube for cervical cancer. Materials and Methods: We searched YouTube (http://www.youtube.com for videos using the keyword "Cervical cancer" on November 12, 2015. Videos were then analyzed for their source and content of information. Results: We studied 172 videos using the keyword "Cervical cancer" on November 12, 2015. We found that there were videos describing the personal stories, risk factors, and the importance of screening. However, videos discussing all the aspects of cancers were lacking. Likewise, videos from the reputed organization were also lacking. Conclusion: Although there were numerous videos available in cervical cancer, videos from reputed organizations including Center for Disease Control and Prevention, American Cancer Society, and World Health Organization were lacking. We strongly believe that quality videos from such organizations via YouTube can help lower the burden of disease.

  9. Postoperative adjuvant chemotherapy in rectal cancer operated for cure

    DEFF Research Database (Denmark)

    Petersen, Sune Høirup; Harling, Henrik; Kirkeby, Lene Tschemerinsky

    2012-01-01

    Colorectal cancer is one of the most common types of cancer in the Western world. Apart from surgery - which remains the mainstay of treatment for resectable primary tumours - postoperative (i.e., adjuvant) chemotherapy with 5-fluorouracil (5-FU) based regimens is now the standard treatment...

  10. Persistent neurocognitive problems after adjuvant chemotherapy for breast cancer

    NARCIS (Netherlands)

    Kreukels, B.P.C.; van Dam, F.S.A.M.; Ridderinkhof, K.R.; Boogerd, W.; Schagen, S.B.

    2008-01-01

    Background: Neurocognitive problems have been observed in a number of women previously treated with adjuvant chemotherapy for breast cancer. The present study aims to combine the results of neuropsychological and electrophysiological techniques collected in patients with breast cancer treated with c

  11. Selection of chemotherapy for hyperthermic intraperitoneal use in gastric cancer

    NARCIS (Netherlands)

    Braam, H. J.; Schellens, J. H.; Boot, H.; van Sandick, J. W.; Knibbe, C. A.; Boerma, D.; van Ramshorst, B.

    2015-01-01

    Purpose: Several studies have shown the potential benefit of cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in gastric cancer patients. At present the most effective chemotherapeutic regime in HIPEC for gastric cancer is unknown. The aim of this review was to p

  12. Treatment results of incomplete chemoradiotherapy in locally advanced cervical cancer

    Directory of Open Access Journals (Sweden)

    Gao Y

    2013-04-01

    Full Text Available Ying Gao,1,* Fei Gao,2,* Zi Liu,1 Li-ping Song1 1Department of Radiotherapy Oncology, First Affiliated Hospital of Medical College of Xi’an Jiaotong University, Xi’an, People’s Republic of China; 2Second Affiliated Hospital of Medical College of Xi’an Jiaotong University, Xi’an, People’s Republic of China *These authors contributed equally to this work Objective: Regimens that combine chemotherapy and radiotherapy increase toxicity and compromise a patient’s ability to adhere to the treatment plan. We evaluated the efficacy and safety of a partially completed chemoradiation regimen prescribed for locally advanced carcinoma of the cervix. Methods: Medical records of 156 patients with locally advanced cervical cancer stage IIB–IVA who received chemoradiation with cisplatin (40 mg/m2 and 5-fluorouracil (500 mg/m2 from October 2006 to October 2008 were collected. The treatment protocol called for two cycles of chemotherapy. External beam radiation therapy was administered using a 10-MeV electron beam. Local control, disease free survival, overall survival, and toxicities were evaluated. Results: With a median follow-up of 37.5 months, 89 patients (57% completed the planned protocol. Sixty seven patients (43% completed fewer than two cycles. The 3-year local control rate was significantly better in the patient group that completed the prescribed plan (92.1% compared to 80.6%; P = 0.033. No statistical significance was observed between the groups that completed or did not complete the two cycle protocol with regard to disease free survival (80.9% and 73.2%, respectively; P = 0.250, overall survival (84.3% and 79.1%; P = 0.405, and progression survival (3.4% and 3.0%; P = 0.892. Differences in acute hematologic toxicity and subcutaneous toxicity were observed between the two groups. Conclusions: Completion of two cycles of 5-fluorouracil and cisplatin with radiotherapy was effective, safe, and responsible for better local control

  13. Adjuvant chemotherapy in early breast cancer

    DEFF Research Database (Denmark)

    Ejlertsen, Bent

    2016-01-01

    % of patients aged 40 or younger in 77B had regular menses throughout chemotherapy, the corresponding percentage was 37 in 82B and 47 in 89B. The DBCG in collaboration with a Swedish and a Dutch centre participating in the DBCG trial 89B compared CMF with ovarian ablation in premenopausal high-risk breast...... are not clinically useful by themselves as other chemotherapy regimens have been more efficacious, and knowledge is still lacking regarding the benefits from adding ovarian suppression to chemotherapy plus tamoxifen. The results from the DBCG 77B and 82C are in accordance with other large adjuvant trials...... adjuvant trials demonstrated that patients with either TOP2A or centromere 17 aberrations, but not with HER2 amplification, benefit from anthracycline-containing adjuvant chemotherapy. Anthracyclins have additional distinct biological mechanisms; and results from the DBCG 89D suggested that tumours...

  14. Women's perspectives on illness in being screened for cervical cancer

    DEFF Research Database (Denmark)

    Hounsgaard, Lise; Augustussen, Mikaela; Møller, Helle;

    2013-01-01

    Background In Greenland, the incidence of cervical cancer caused by human papillomavirus (HPV) is 25 per 100,000 women; 2.5 times the Danish rate. In Greenland, the disease is most frequent among women aged 30–40. Systematic screening can identify women with cervical cell changes, which if untrea......Background In Greenland, the incidence of cervical cancer caused by human papillomavirus (HPV) is 25 per 100,000 women; 2.5 times the Danish rate. In Greenland, the disease is most frequent among women aged 30–40. Systematic screening can identify women with cervical cell changes, which...... of analysis: naive reading, structural analysis and critical interpretation. Results These revealed that women were unprepared for screening results showing cervical cell changes, since they had no symptoms. When diagnosed, participants believed that they had early-stage cancer, leading to feelings...

  15. 化疗前血红蛋白及血小板水平对子宫颈癌新辅助化疗后手术患者化疗疗效及预后的影响%Effects of pre-chemotherapy hemoglobin and platelet levels in patients with stage Ⅰ b2 - Ⅱ b cervical cancer treated with neoadjuvant chemotherapy followed by radical hysterectomy

    Institute of Scientific and Technical Information of China (English)

    王丹; 吴鸣; 任彤; 万希润; 冯凤芝; 黄惠芳; 杨佳欣; 沈铿; 向阳

    2012-01-01

    论 对于接受新辅助化疗后手术治疗的宫颈癌患者,化疗前血红蛋白及血小板水平与化疗疗效无明显相关性,也不能作为独立预后因素.%Objective To investigate the role of pre-chemotherapy hemoglobin and platelet levels in the effect of chemotherapy and prognostic outcome in patients with International Federation of Gynecology and Obstetrics(FIGO) stage Ⅰ b2 - Ⅱb cervical cancer treated with neoadjuvant chemotherapy followed by radical hysterectomy.Methods From January 1999 to December 2010,111 patients with FIGO stage Ⅰ b2 - Ⅱ b who underwent chemosurgical treatment at the department of obstetrics and gynecology in Peking Union Medical College Hospital were reviewed.The median age of patients was 42 years (range:21 -68 years).The median level of prechemotherapy hemoglobin and platelet levels was 127 g/L and 266 ×109/L,respectively.Chemotherapy response was evaluated according to the WHO criteria,including complete response (CR),partial response (PR),arable disease (SD) and progressive disease (PD).Patients who achieved CR or PR were defined as responder.Rates of clinical response were compared with the clinicalpathological variables using chi-square test.Multiple logistic regression was carried out to evaluate the relationship among the probability of achieving an optimal clinical response and the variables.The log-rank test was used to compare the homogeneity of progression-free survival and overall survival functions across strata defined by categories of prognostic variables.The Cox proportional hazard model was used to assess the significance of potential prognostic factors for progression-free survival and overall survival.Results All patients received one to three cycles of chemotherapy.After the neoadjuvant chemotherapy,9 patients achieved CR,77 patients PR,23 patients SD, 2 patients PD.The overall response rate was 77.5%(86/111).By univariate analysis,the clinical response rate was associated with tumor grade( P

  16. [Combined radio- and chemotherapy of anal cancer].

    Science.gov (United States)

    Dobrowsky, W

    1986-05-30

    The treatment regime in anal carcinoma is changing from being a mainly surgical problem. Combined radio-chemotherapy is of increasing interest as treatment of choice. The new treatment modality, including chemotherapy with Mitomycin C and 5-fluorouracil combined with percutaneous and interstitial radiotherapy is presented. The treatment regimes performed at the University Department for Radiotherapy and Radiobiology Vienna is discussed with regard to tolerance, side effects and local control.

  17. Expression and clinical significance of dendritic cell and transforming growth factor-beta 1 in cervical cancer

    Institute of Scientific and Technical Information of China (English)

    Zhao; Shan; Rong; Fengnian

    2006-01-01

    Objective:To explore the density and mature status of Dendritic cell(DC) in cervical cancer and correlation with the expression of transforming growth factor-beta 1(TGF-β1).Methods:Streptavidin-peroxidase(SP) immunohistochemistry methods were used to detect S-100 DC and the expression of TGF-β1 in 20 normal cervical tissues and 53 cervical cancer tissues without any sort of chemotherapy or radiation therapy prior to resection.Medical records were reviewed,clinicopathological variables were retrieved and used for analysis.Results:Two types of DC were observed under the microscope.The expression of DC in cervical cancer was significantly higher than that in normal tissues(23.34 cells/mm2 vs 29.91 cells/mm2,P<0.05),and significantly higher in early stage than that in advanced stage(P<0.05).The expression of TGF-β1 was significantly higher in cervical cancer than that in normal tissues (P<0.025).However,there was no correaction between TGF-β1 and lymph nodes metastasis.The index of DC in cervical cancer was negatively correlated to the expression of TGF-β1 in tumor cells (r=-0.8875,P=0.0001).Conclusion:Maturation of DC in cervical cancer is inhibited.The decreased number of DC and the higher expression of TGF-β1 are due to the failure of the immunity,these may play an important role in the development of the cervical cancer.

  18. Progress in adjuvant chemotherapy for breast cancer: an overview.

    Science.gov (United States)

    Anampa, Jesus; Makower, Della; Sparano, Joseph A

    2015-01-01

    Breast cancer is the most common cause of cancer and cancer death worldwide. Although most patients present with localized breast cancer and may be rendered disease-free with local therapy, distant recurrence is common and is the primary cause of death from the disease. Adjuvant systemic therapies are effective in reducing the risk of distant and local recurrence, including endocrine therapy, anti-HER2 therapy, and chemotherapy, even in patients at low risk of recurrence. The widespread use of adjuvant systemic therapy has contributed to reduced breast cancer mortality rates. Adjuvant cytotoxic chemotherapy regimens have evolved from single alkylating agents to polychemotherapy regimens incorporating anthracyclines and/or taxanes. This review summarizes key milestones in the evolution of adjuvant systemic therapy in general, and adjuvant chemotherapy in particular. Although adjuvant treatments are routinely guided by predictive factors for endocrine therapy (hormone receptor expression) and anti-HER2 therapy (HER2 overexpression), predicting benefit from chemotherapy has been more challenging. Randomized studies are now in progress utilizing multiparameter gene expression assays that may more accurately select patients most likely to benefit from adjuvant chemotherapy.

  19. Feasibility of alternating induction and maintenance chemotherapy in pancreatic cancer

    OpenAIRE

    Hann, Alexander; Bohle, Wolfram; Egger, Jan; Zoller, Wolfram

    2017-01-01

    Chemotherapy regimens for pancreatic ductal adenocarcinoma (PDAC) have changed since the introduction of FOLFIRINOX. Due to toxicity, dosage and number of applied cycles are limited. In analogy to chemotherapy strategies in colon cancer we used a scheme of induction, maintenance and re-induction therapy in PDAC to alleviate such toxicities and increase the number of applied cycles. Here we report first experiences with this approach. Data of all patients who received FOLFIRINOX for metastatic...

  20. Ginger Helps Reduce Nausea from Chemotherapy | Division of Cancer Prevention

    Science.gov (United States)

    Ginger helped prevent or reduce chemotherapy-induced nausea when taken with traditional anti-nausea drugs by patients with cancer, researchers have found. The results are from a randomized, double-blind, placebo-controlled clinical trial, the largest study to examine the potential effects of ginger on chemotherapy-related nausea. The study will be presented May 30 at the ASCO annual meeting in Orlando, FL. |

  1. Treatment and prognosis of cervical cancer associated with pregnancy: analysis of 20 cases from a Chinese tumor institution.

    Science.gov (United States)

    Zhang, Xiang; Gao, Yong-liang; Yang, Yue

    2015-05-01

    This study was designed to investigate the therapeutic approaches and prognosis for cervical cancer associated with pregnancy. Clinical information, therapeutic strategies, and follow-up results of 20 patients with cervical cancer associated with pregnancy from Jan. 2000 to June 2009 in the Zhejiang Cancer Hospital were retrospectively analyzed. The International Federation of Gynecology and Obstetrics (FIGO) stages were: in situ (n=1), stage IA1 (n=1), stage IB1 (n=5), stage IB2 (n=1), stage IIA (n=8), stage IIB (n=3), and stage IIIB (n=1). Eight patients were in the first trimester of pregnancy, four in the second, two in the third, and six at postpartum when diagnosed. The therapeutic strategies were either single or combined modalities, including surgery, radiotherapy, and chemotherapy. Fourteen patients survived, five patients died (four of remote metastasis and one of uremia), and one patient was lost to follow-up. One newborn from a patient at stage IIA carcinoma in the third trimester with postponed therapy six weeks after diagnosis survived. Retarded fetal growth was observed in one patient receiving neoadjuvant chemotherapy and cesarean section. Out of the six postpartum patients, three underwent cesarean section and survived, whereas only one out of the three who underwent vaginal delivery survived. The remaining two died of remote metastasis. Therefore, personalized treatment is necessary for cervical cancer associated with pregnancy. Cervical cancer patients in the third trimester of pregnancy can continue the pregnancy for a short period of time. There may be potential risk for the fetus by chemotherapy during pregnancy. Cesarean section is the preferred mode of delivery for pregnant cervical cancer patients.

  2. Neoadjuvant chemotherapy with paclitaxel and cisplantin or carboplatin for patients with locally advanced uterine cervical cancer%紫杉醇联合铂类在局部晚期宫颈癌新辅助化疗中的应用

    Institute of Scientific and Technical Information of China (English)

    张蓉; 李斌; 白萍; 李洪君; 李淑敏; 吴令英; 李巍

    2011-01-01

    Objective To investigate the efficacy and toxicity of neoadjuvant chemotherapy with paclitaxel and carboplatin or cisplatin for patients with locally advanced cervical cancer. Methods A total of 70 patients with locally advanced cervical cancer were treated with neoadjuvant chemotherapy with paclitaxel and carboplatin or cisplatin in our department from JuIy 2007 to May 2010. The stage distribution among the patients included 45 stage IB2, 21 stage Ⅱ a, and 4 stage Ⅱ b. Of the 70 patients, 6 were G1,26 were G2, 32 were G3, and the rest 6 patients were not histologically classified. Sixty-five patients had squamous cell carcinoma, 3 had adenocarcinoma, and 2 patients had adenosquamous cell carcinoma. The clinicopathological parameters were analyzed, and their impact on tumor response were investigated. Results Of the 70 patients, 14 (20. 0% ) showed a complete response, 37 (52.9%) had a partial response to chemotherapy, making an overall response rate of 72.9%. Sixty-eight (95.7%) patients underwent surgery,and among them 12 ( 17.1% ) pathological CR were identified. Eleven ( 16.2% ) patients were found to have lymph node metastasis after surgery. Response rates of stage Ⅰ b2 and Ⅱ a patients were 73.7% and 52.3%, respectively, P < 0.05. Patients with SCC exhibited a better response rate than patients with adenocarcinoma and adenosquamous cell carcinoma (73.8% vs. 60.0% ). Initial tumor volume, histological classification and cycles of neoadjuvant chemotherapy were not significantly correlated with the response rate.Conclusion Paclitaxel and carboplatin or cisplatin regimen is a promising therapy with definite short-term efficacy, can improve the resection rate with tolerable side effects, and is an applicable option of treatment for patients with locally advanced cervical cancer in the neoadjuvant setting.%目的 探讨紫杉醇联合铂类方案在局部晚期宫颈癌新辅助化疗中的疗效及不良反应.方法 2007年7月至2010年5月,中国医

  3. [Human papillomavirus detection in cervical cancer prevention].

    Science.gov (United States)

    Picconi, María Alejandra

    2013-01-01

    Cervical cancer (CC), which is strongly associated to high-risk human papillomavirus (hr-HPV) infection, continues being a significant health problem in Latin America. The use of conventional cytology to detect precancerous cervical lesions has had no major impact on reducing CC incidence and mortality rates, which are still high in the region. New screening tools to detect precancerous lesions became available, which provide great opportunities for CC prevention, as do highly efficacious HPV vaccines able to prevent nearly all lesions associated with HPV-16 and -18 when applied before viral exposure. Currently, hr-HPV testing represents an invaluable component of clinical guidelines for screening, management and treatment of CC and their precursor lesions. Many testing strategies have been developed that can detect a broad spectrum of hr-HPV types in a single assay; however, only a small subset of them has documented clinical performance for any of the standard HPV testing indications. HPV tests that have not been validated and lack proof of reliability, reproducibility and accuracy should not be used in clinical management. Once incorporated into the lab, it is essential to submit the whole procedure of HPV testing to continuous and rigorous quality assurance to avoid sub-optimal, potentially harmful practices. Recent progress and current status of these methods are discussed in this article.

  4. Clinical overview of metronomic chemotherapy in breast cancer.

    Science.gov (United States)

    Munzone, Elisabetta; Colleoni, Marco

    2015-11-01

    Over 15 years ago, low-dose metronomic chemotherapy was shown to induce disease control in patients with advanced-stage breast cancer with a lower incidence of adverse events compared with conventional maximum tolerated dose chemotherapy. Good response rates have been seen in heavily pre-treated patients for whom limited treatment options are available. Most patients prefer oral therapy and metronomic chemotherapy is a convenient alternative in patients with advanced-stage disease in which minimal toxicity and good tumour control are the overall aims of treatment. The addition of metronomic protocols to standard neoadjuvant chemotherapy regimens has produced promising pathological complete response rates. Ongoing trials including the SYSUCC-001 trial in patients with triple-negative breast cancer and the IBCSG 22-00 trial that is assessing a cyclophosphamide-methotrexate maintenance regimen after standard adjuvant therapy in hormone receptor-negative disease, will clarify the value of adding this approach to conventional therapies. The low cost associated with metronomic chemotherapy represents an opportunity for the utilization of this treatment option, especially in developing countries, and poses a challenge for the launch of large trials sponsored by industry. Using breast cancer as the principal example, we discuss the key clinical advances in this area, including new trial design, appropriate patient and end point selection, as well as the evolving rationale for metronomic chemotherapy combinations.

  5. Gastrointestinal symptoms and weight loss in cancer patients receiving chemotherapy.

    Science.gov (United States)

    Sánchez-Lara, Karla; Ugalde-Morales, Emilio; Motola-Kuba, Daniel; Green, Dan

    2013-03-14

    Cancer patients receiving chemotherapy have a high risk of malnutrition secondary to the disease and treatment, and 40-80 % of cancer patients suffer from different degrees of malnutrition, depending on tumour subtype, location, staging and treatment strategy. Malnutrition in cancer patients affects the patient's overall condition, and it increases the number of complications, the adverse effects of chemotherapy and reduces the quality of life. The aim of the present study was to evaluate weight-loss prevalence depending on the tumour site and the gastrointestinal (GI) symptoms of oncology patients receiving chemotherapy. We included 191 cancer patients receiving chemotherapy. Files of all patients were reviewed to identify symptoms that might potentially influence weight loss. The nutritional status of all patients was also determined. The cancer sites in the patients were as follows: breast (31·9 %); non-colorectal GI (18·3 %); colorectal (10·4 %); lung (5·8 %); haematological (13·1 %); others (20·5 %). Of these patients, 58 % experienced some degree of weight loss, and its prevalence was higher among the non-colorectal GI and lung cancer patients. Common symptoms included nausea (59·6 %), anorexia (46 %) and constipation (31·9 %). A higher proportion of patients with ≥ 5 % weight loss experienced anorexia, nausea and vomiting (OR 9·5, 2·15 and 6·1, respectively). In conclusion, these results indicate that GI symptoms can influence weight loss in cancer patients, and they should be included in early nutritional evaluations.

  6. Cervical cancer screening in Greenland, 1997-2011

    DEFF Research Database (Denmark)

    Holst, Signe; Wohlfahrt, Jan; Kjær, Susanne K;

    2016-01-01

    OBJECTIVE: In spite of the high incidence of cervical cancer in Greenland, no assessment has been made of the impact of organized cervical screening, introduced in 1998, in relation to occurrence of high-grade cervical lesions. The objectives of the present study were to estimate coverage...... of the screening program and to examine possible changes in cervical intraepithelial neoplasia (CIN3) incidence in Greenland during 1997-2011 according to calendar period and age. METHODS: Using nationwide registries, we calculated age-standardized incidence rates for all women born and living in Greenland...

  7. Chemotherapy and anti-angiogenic drugs affect composition and coagulant phenotype of cell-derived vesicles in cancer patients

    NARCIS (Netherlands)

    Kleinjan, A.; Verhoeff, J.; Berckmans, R.; Kunst, P.; Van Doormaal, F.; Di Nisio, M.; Richel, D.; Kamphuisen, P.W.; Büller, H.R.; Nieuwland, R.

    2013-01-01

    Background: The relationship between chemotherapy and circulating microparticles in patients with cancer is complex. First, release of cancer cell-derived microparticles may contribute to resistance of cancer cells to chemotherapy. Second, chemotherapy and angiogenesis inhibiting agents promote a pr

  8. Clinical progression of lobaplatin in combination chemotherapy for patients with recurrence or metastatic cancer

    Institute of Scientific and Technical Information of China (English)

    Yu Peng; Jiangkui Liu; Qiang Lin

    2014-01-01

    The-platinum-based-combination-chemotherapy-has-become-one-of-the-major-modalities-in-anti-cancer-treatment.-After-the-first-line-chemotherapy,-many-patients-need-further-chemotherapy-because-of-recurrence-or-metastasis.-Lobaplatin-is-one-of-the-third-generation-platinum-drugs,and-this-article-briefly-reviews-the-clinical-progression-of-lobaplatin-in-combination-chemotherapy-for-patients-with-recurrence-or-metastatic-cancer.

  9. Survival analysis of cervical cancer using stratified Cox regression

    Science.gov (United States)

    Purnami, S. W.; Inayati, K. D.; Sari, N. W. Wulan; Chosuvivatwong, V.; Sriplung, H.

    2016-04-01

    Cervical cancer is one of the mostly widely cancer cause of the women death in the world including Indonesia. Most cervical cancer patients come to the hospital already in an advanced stadium. As a result, the treatment of cervical cancer becomes more difficult and even can increase the death's risk. One of parameter that can be used to assess successfully of treatment is the probability of survival. This study raises the issue of cervical cancer survival patients at Dr. Soetomo Hospital using stratified Cox regression based on six factors such as age, stadium, treatment initiation, companion disease, complication, and anemia. Stratified Cox model is used because there is one independent variable that does not satisfy the proportional hazards assumption that is stadium. The results of the stratified Cox model show that the complication variable is significant factor which influent survival probability of cervical cancer patient. The obtained hazard ratio is 7.35. It means that cervical cancer patient who has complication is at risk of dying 7.35 times greater than patient who did not has complication. While the adjusted survival curves showed that stadium IV had the lowest probability of survival.

  10. Needs and priorities of women with endometrial and cervical cancer

    DEFF Research Database (Denmark)

    Jeppesen, Mette Moustgaard; Mogensen, Ole; Dehn, Pernille

    2015-01-01

    and 34.7% of endometrial cancer patients. Both the patient groups experienced significant lymphedema post-treatment [endometrial cancer (p = 0.006) and cervical cancer (p = 0.002)]. Further, urological problems were more prevalent post-treatment in endometrial cancer patients (p = 0.018), while sexual...... with endometrial and cervical cancer experience emotional problems prior to therapy and lymphedema, and urological and sexual problems following treatment. An awareness of these problems may facilitate early identification of women with unmet needs and enable individualized follow-up adjusted for such patient...

  11. Bevacizumab improves survival for patients with advanced cervical cancer

    Science.gov (United States)

    Patients with advanced, recurrent, or persistent cervical cancer that was not curable with standard treatment who received the drug bevacizumab (Avastin) lived 3.7 months longer than patients who did not receive the drug, according to an interim analysis

  12. Delivering cervical cancer prevention services in low-resource settings.

    Science.gov (United States)

    Bradley, J; Barone, M; Mahé, C; Lewis, R; Luciani, S

    2005-05-01

    The goals of any cervical cancer prevention program should be threefold: to achieve high coverage of the population at risk, to screen women with an accurate test as part of high-quality services, and to ensure that women with positive test results are properly managed. This article focuses on the experiences of the Alliance for Cervical Cancer Prevention (ACCP) in delivery of screening and treatment services as part of cervical cancer prevention projects in Africa, Latin America, and Asia. Research and experience show that cervical cancer can be prevented when strategies and services are well planned and well managed and when attention is paid to program monitoring and evaluation. Coordination of program components, reduction of the number of visits, improvement of service quality, and flexibility in how services are delivered are all essential features of an effective service.

  13. Grantee Spotlight: Dr. Kolawole Okuyemi - Improving Cervical Cancer Screening Attitudes

    Science.gov (United States)

    Dr. Kolawole Okuyumi is studying cervical cancer screening attitudes and behaviors of African immigrants and refugees in Minnesota, and introducing “cancer” and “cervix” to their everyday vocabulary.

  14. Targeting chemotherapy via arterial infusion for advanced gastric cancer

    Directory of Open Access Journals (Sweden)

    Zhi-yu CAO

    2011-10-01

    Full Text Available Objective To evaluate the clinical effects of chemotherapy via arterial infusion in treatment of advanced gastric cancer.Methods Forty-seven patients with advanced gastric cancer were given chemotherapy via arterial infusion.Chemotherapy plan was as follows: 5-Fluorouracil(Fu 500mg/m2,cyclophosphamide(MMX 10mg/m2,Hydroxycamptothecin(HPT 20mg/m2,once per week,2 weeks as a course,a total of 2-3 courses.Results After chemotherapy via arterial infusion,complete remission(CR was achieved in 1 case,partial remission(PR in 28 cases,stabilization of disease(SD in 16 cases,progression of disease(PD was found in 2 cases,and rate with response(CR+PR was 61.7%.Four of 28 PR patients underwent tumorectomy,the pathology revealed the presence of cancer cells around the vascular vessels,manifesting karyopyknosis,karyorrhexis,coagulation and necrosis of cytoplasm,intercellular edema,hyperplasia of fibroblasts,inflammatory cell infiltration,thickening of endothelium,and thrombosis.One,two and three-year survival rates were 70.2%,14.9% and 2.1%,respectively.The average survival period was 17.2 months.Conclusion Targeting chemotherapy via arterial infusion,as a part of the combined treatment,is beneficial to the patients with unresectable advanced gastric cancer.

  15. Cervical cancer in India: A scientometric study of publications, 2003-2012

    Directory of Open Access Journals (Sweden)

    Ritu Gupta

    2014-09-01

    Full Text Available The paper examines 1141 Indian papers in cervical cancer, as covered in Scopus database during 2003-2012, experiencing an annual average growth rate of 13.05% and citation impact of 5.04. The world cervical cancer output (28,174 papers came from several countries, of which the top 10 (United States, China, UK, Japan, Germany, France, Italy, India, etc. accounts for 75.59% share of the global output during 2003-2012. In terms of relative citation index (RCI, only five countries registered the value above 1: The Netherlands (1.37, France (1.20, Spain (1.14, Brazil (1.09 and Australia (1.03. India’s global publication share and global publication rank was 4.05% and 8th during 2003-2012. India’s accounts for 1.83% citation share and 14th rank in global citations output. Its average citation per paper and RCI was 5.04 and 0.45 and hold 13th rank among top 15 countries in both of them. The Indian cervical cancer output came from several organizations and authors, of which the top 14 contributed 53.99% and 22.17% share, respectively during 2003-2012. India’s international collaborative share in cervical cancer was 12.74%, which decreased from 13.96% during 2003-2007 to 12.12% during 2008-2012. Medicine accounted for the largest share (83.17% of output in mouth cancer, followed by biochemistry, genetics and molecular biology (31.90%, pharmacology, toxicology and pharmaceutics (4.29% and immunology and microbiology (3.59% during 2003-2012. Radiotherapy and screening (with 18.05% share each, followed by diagnosis (16.74%, genetics (10.96%, prognosis (10.34%, chemotherapy (10.25% account for major publications share among treatments methods used in Indian cervical cancer output during 2003-2012. Delhi (with 21.21% share contributed the largest share (21.21% among Indian states and union territories to Indian papers in cervical cancer, followed by Maharashtra (18.05%, Uttar Pradesh (13.32%, Karnataka (11.57%, Tamil Nadu (9.90%, West Bengal (9

  16. Role of Chemotherapy and Mechanisms of Resistance to Chemotherapy in Metastatic Castration-Resistant Prostate Cancer

    Science.gov (United States)

    Lohiya, Vipin; Aragon-Ching, Jeanny B.; Sonpavde, Guru

    2016-01-01

    Chemotherapy using the taxanes, docetaxel and cabazitaxel, remains an important therapeutic option in metastatic castration-resistant prostate cancer (CRPC). However, despite the survival benefits afforded by these agents, the survival increments are modest and resistance occurs universally. Efforts to overcome resistance to docetaxel by combining with biologic agents have heretofore been unsuccessful. Indeed, resistance to these taxanes is also associated with cross-resistance to the antiandrogen drugs, abiraterone and enzalutamide. Here, we discuss the various mechanisms of resistance to chemotherapy in metastatic CRPC and the potential role of emerging regimens and agents in varying clinical phases of development.

  17. Quality of life characteristics inpatients with cervical cancer

    DEFF Research Database (Denmark)

    Bjelic-Radisic, Vesna; Jensen, Pernille T; Vlasic, Karin Kuljanic

    2012-01-01

    Annually about 500,000 women worldwide are diagnosed with cervical cancer. For many patients, young age at the time of diagnosis and a good prognosis regarding the disease imply a long life with the side-effects and sequels of various treatment options. The present study investigated the extent...... to which different quality of life (QoL) domains in patients during and after treatment for cervical cancer are affected according to menopausal status, treatment status and treatment modality....

  18. Screening and cervical cancer cure: population based cohort study

    OpenAIRE

    Andrae, B.; Andersson, T. M.-L.; Lambert, P C; Kemetli, L.; Silfverdal, L.; Strander, B.; Ryd, W.; Dillner, J.; Tornberg, S.; Sparen, P.

    2012-01-01

    Objective To determine whether detection of invasive cervical cancer by screening results in better prognosis or merely increases the lead time until death. Design Nationwide population based cohort study. Setting Sweden. Participants All 1230 women with cervical cancer diagnosed during 1999-2001 in Sweden prospectively followed up for an average of 8.5 years. Main outcome measures Cure proportions and five year relative survival ratios, stratified by screening history, mode of detection, age...

  19. Low adherence to cervical cancer screening after subtotal hysterectomy

    DEFF Research Database (Denmark)

    Andersen, Lea Laird; Møller, Lars Mikael Alling; Gimbel, Helga Margrethe

    2015-01-01

    have unnecessary tests performed after total hysterectomy. Clarification of the use of cervical/vaginal smears after hysterectomy is needed to identify women at risk of cervical dysplasia or cancer. FUNDING: Research Foundation of Region Zealand, University of Southern Denmark, Nykøbing Falster......INTRODUCTION: A reason for not recommending subtotal hysterectomy is the risk of cervical pathology. We aimed to evaluate cervical cancer screening and to describe cervical pathology after subtotal and total hysterectomy for benign indications. METHODS: Data regarding adherence to screening...... and pathology results from the national Danish registry (Patobank) were obtained on women from a randomised clinical trial and an observational study of subtotal versus total abdominal hysterectomy from the time of surgery until 2014. RESULTS: We included 501 women (259 subtotal hysterectomies and 242 total...

  20. Epidemiology and costs of cervical cancer screening and cervical dysplasia in Italy

    Directory of Open Access Journals (Sweden)

    Valle Sabrina

    2009-02-01

    Full Text Available Abstract Background We estimated the number of women undergoing cervical cancer screening annually in Italy, the rates of cervical abnormalities detected, and the costs of screening and management of abnormalities. Methods The annual number of screened women was estimated from National Health Interview data. Data from the Italian Group for Cervical Cancer Screening were used to estimate the number of positive, negative and unsatisfactory Pap smears. The incidence of CIN (cervical intra-epithelial neoplasia was estimated from the Emilia Romagna Cancer Registry. Patterns of follow-up and treatment costs were estimated using a typical disease management approach based on national guidelines and data from the Italian Group for Cervical Cancer Screening. Treatment unit costs were obtained from Italian National Health Service and Hospital Information System of the Lazio Region. Results An estimated 6.4 million women aged 25–69 years undergo screening annually in Italy (1.2 million and 5.2 million through organized and opportunistic screening programs, respectively. Approximately 2.4% of tests have positive findings. There are approximately 21,000 cases of CIN1 and 7,000–17,000 cases of CIN2/3. Estimated costs to the healthcare service amount to €158.5 million for screening and €22.9 million for the management of cervical abnormalities. Conclusion Although some cervical abnormalities might have been underestimated, the total annual cost of cervical cancer prevention in Italy is approximately €181.5 million, of which 87% is attributable to screening.

  1. Risk of invasive cervical cancer after atypical glandular cells in cervical screening: nationwide cohort study

    Science.gov (United States)

    Andrae, Bengt; Sundström, Karin; Ström, Peter; Ploner, Alexander; Elfström, K Miriam; Arnheim-Dahlström, Lisen; Dillner, Joakim; Sparén, Pär

    2016-01-01

    Objectives To investigate the risks of invasive cervical cancer after detection of atypical glandular cells (AGC) during cervical screening. Design Nationwide population based cohort study. Setting Cancer and population registries in Sweden. Participants 3 054 328 women living in Sweden at any time between 1 January 1980 and 1 July 2011 who had any record of cervical cytological testing at ages 23-59. Of these, 2 899 968 women had normal cytology results at the first screening record. The first recorded abnormal result was atypical glandular cells (AGC) in 14 625, high grade squamous intraepithelial lesion (HSIL) in 65 633, and low grade squamous intraepithelial lesions (LSIL) in 244 168. Main outcome measures Cumulative incidence of invasive cervical cancer over 15.5 years; proportion of invasive cervical cancer within six months of abnormality (prevalence); crude incidence rates for invasive cervical cancer over 0.5-15.5 years of follow-up; incidence rate ratios compared with women with normal cytology, estimated with Poisson regression adjusted for age and stratified by histopathology of cancer; distribution of clinical assessment within six months after the abnormality. Results The prevalence of cervical cancer was 1.4% for women with AGC, which was lower than for women with HSIL (2.5%) but higher than for women with LSIL (0.2%); adenocarcinoma accounted for 73.2% of the prevalent cases associated with AGC. The incidence rate of invasive cervical cancer after AGC was significantly higher than for women with normal results on cytology for up to 15.5 years and higher than HSIL and LSIL for up to 6.5 years. The incidence rate of adenocarcinoma was 61 times higher than for women with normal results on cytology in the first screening round after AGC, and remained nine times higher for up to 15.5 years. Incidence and prevalence of invasive cervical cancer was highest when AGC was found at ages 30-39. Only 54% of women with AGC underwent histology assessment

  2. Incidence of cervical dysplasia and cervical cancer in women living with HIV in Denmark

    DEFF Research Database (Denmark)

    Thorsteinsson, Kristina; Ladelund, Steen; Jensen-Fangel, Søren;

    2014-01-01

    INTRODUCTION: Women living with HIV (WLWH) are reportedly at increased risk of invasive cervical cancer (ICC). WLWH in Denmark attend the National ICC screening program less often than women in the general population. We aimed to estimate the incidence of cervical dysplasia and ICC in WLWH...... and hazard ratios (HRs) for time from inclusion to first cervical intraepithelial neoplasia (CIN)/ICC and time from first normal cervical cytology to first CIN/ICC were estimated. Sensitivity analyses were performed to include prior screening outcome, screening intensity and treatment of CIN...... with normal baseline cytology, incidences of CIN1+ and CIN2+ were higher in WLWH. However, incidences were comparable between WLWH and controls adherent to the National ICC screening program. CONCLUSIONS: Overall, WLWH develop more cervical disease than controls. However, incidences of CIN are comparable...

  3. Breast and cervical cancer screening programme implementation in 16 countries

    DEFF Research Database (Denmark)

    Dowling, Emily C; Klabunde, Carrie; Patnick, Julietta;

    2010-01-01

    There is a continuing need to monitor and evaluate the impact of organized screening programmes on cancer incidence and mortality. We report results from a programme assessment conducted within the International Cancer Screening Network (ICSN) to understand the characteristics of cervical screening...... programmes within countries that have established population-based breast cancer screening programmes....

  4. A lectin-based diagnostic system using circulating antibodies to detect cervical intraepithelial neoplasia and cervical cancer.

    Science.gov (United States)

    Jin, Yingji; Kim, Seung Cheol; Kim, Hyoung Jin; Ju, Woong; Kim, Yun Hwan; Kim, Hong-Jin

    2016-01-01

    In the present study, we developed serological strategies using immunoglobulin fractions obtained by protein A chromatography to screen for cervical cancer and cervical intraepithelial neoplasia I (CIN I). The reactivities of the immunoglobulins purified from sera of women with normal cytology, CIN I and cervical cancer were compared in enzyme-linked immunosorbent assays (ELISA) and enzyme-linked lectin assays (ELLAs). To capture the immunoglobulins, ELISAs and ELLAs were performed in protein A immobilized microplates. The reactivity of immunoglobulin in ELISA was in the increasing order normal cytology, CIN I and cervical cancer, while that in ELLAs for detecting fucosylation was in the decreasing order normal cytology, CIN I and cervical cancer. It was confirmed that women with CIN I were distinguishable from women with normal cytology or women with cervical cancer in the ELISA or the ELLA for detecting fucosylation with considerable sensitivity and specificity. Women with cervical cancer were also distinguishable from women with normal cytology with high sensitivity (ELISA: 97%, ELLA: 87%) and specificity (ELISA: 69%, ELLA: 72%). Moreover, the logistic regression model of the ELISA and the ELLA discriminated cervical cancer from normal cytology with 93% sensitivity and 93% specificity. These results indicate that the ELISAs and the ELLAs have great potential as strategies for primary screening of cervical cancer and CIN. It is expected that the ELISA and the ELLA can provide new insights to understand systemic changes of serum immunoglobulins during cervical cancer progression.

  5. Objective Diagnosis of Cervical Cancer by Tissue Protein Profile Analysis

    Science.gov (United States)

    Patil, Ajeetkumar; Bhat, Sujatha; Rai, Lavanya; Kartha, V. B.; Chidangil, Santhosh

    2011-07-01

    Protein profiles of homogenized normal cervical tissue samples from hysterectomy subjects and cancerous cervical tissues from biopsy samples collected from patients with different stages of cervical cancer were recorded using High Performance Liquid Chromatography coupled with Laser Induced Fluorescence (HPLC-LIF). The Protein profiles were subjected to Principle Component Analysis to derive statistically significant parameters. Diagnosis of sample types were carried out by matching three parameters—scores of factors, squared residuals, and Mahalanobis Distance. ROC and Youden's Index curves for calibration standards were used for objective estimation of the optimum threshold for decision making and performance.

  6. 76 FR 21368 - Evaluation of the Potential Developmental Effects of Cancer Chemotherapy During Pregnancy: Call...

    Science.gov (United States)

    2011-04-15

    ... Pregnancy: Call for Information and Nomination of Scientific Experts AGENCY: National Institute of... scientific evidence regarding the potential developmental effects of cancer chemotherapy during pregnancy... pregnancy outcomes and long- term health of offspring exposed to cancer chemotherapy agents during...

  7. Functional MR Imaging: New tool to predict outcome for cervical carcinoma of uterus treated by concomitant radio chemotherapy?; IRM fonctionnelle: nouvel outil pour predire la reponse des cancers du col uterin a la chimioradiotherapie concomitante?

    Energy Technology Data Exchange (ETDEWEB)

    Taieb, S.; Faivre-Pierret, M.; Ceugnart, L. [Centre Oscar-Lambret, Dept. d' Imagerie, 59 - Lille (France); Nickers, P. [Centre Oscar-Lambret, Dept. de Radiotherapie, 59 - Lille (France); Lesoin, A.; Narducci, F. [Centre Oscar-Lambret, Dept. de Gynecologie Oncologique, 59 - Lille (France)

    2009-10-15

    The treatment of advanced cervix is concomitant radio chemotherapy. Local prognosis and global survival depend on tumoral volume, locoregional extension and radio sensitivity of the lesion. This one is function of tumoral hypoxia, tumoral interstitial pressure and existence of an anaemia. Dynamic contract enhanced MRI (D.C.E.-MRI) allows to quantify pilot vascular parameters of the first two factors. Combined analysis: tumoral volume, anaemia and vascular parameters before and in the course of treatment allows a strong correlation with the risk of local recurrence and global survival. (authors)

  8. Metastatic medullary thyroid cancer: a dramatic response to a systemic chemotherapy (temozolomide and capecitabine regimen

    Directory of Open Access Journals (Sweden)

    Lacin S

    2015-05-01

    Full Text Available Sahin Lacin, Ece Esin, Yusuf Karakas, Suayib Yalcin Department of Medical Oncology, Institute of Cancer, Hacettepe University, Ankara, Turkey Abstract: A 40-year-old male patient presented with increasing serum levels of calcitonin and CEA. He underwent potential curative surgery for medullary thyroid carcinoma, 3 years ago and then 7 months later he had metastasectomy and cervical lymph node dissection for recurrent disease. On admission he had multiple metastatic skin nodules on the chest wall and positron emission tomography–computed tomography revealed multiple visceral metastases as well. The patient had not received any systemic treatment up to that time; therefore, we considered systemic treatment with the new tyrosine kinase inhibitors (vandetanib, cabozantinib, etc. However, since these drugs are only available after cytotoxic chemotherapy, we started temozolomide and capecitabine chemotherapy. After two courses of the treatment all skin nodules disappeared and CEA and calcitonin levels normalized, radiological imaging showed a good partial response. Keywords: medullary thyroid cancer, capecitabine, temozolomide, chemotherapy

  9. [A patient with thyroid cancer evaluated according to Response Evaluation Criteria in Solid Tumors during treatment for breast cancer recurrence in hepatic and cervical lymph nodes].

    Science.gov (United States)

    Hayashi, Keiko; Enomoto, Takumo; Oshida, Sayuri; Habiro, Takeyoshi; Hatate, Kazuhiko; Sengoku, Norihiko; Watanabe, Masahiko

    2013-11-01

    We describe a case of a 69-year-old woman who underwent left breast-preserving surgery and axillary dissection for left-sided breast cancer at 60 years of age. The histopathological diagnosis was papillotubular carcinoma, luminal A (pathological T1N0M0).In the eighth year after surgery, computed tomography (CT) revealed recurrence in the liver and cervical lymph node metastasis. The patient did not respond to 3 months of treatment with letrozole (progressive disease [PD]). Six courses of chemotherapy with epirubicin and cyclophosphamide (EC) were administered. Subsequently, the attending physician was replaced while the patient was receiving paclitaxel( PTX).After 4 courses of treatment with PTX, the liver metastasis disappeared (complete response [CR]).However, the cervical lymph nodes did not shrink (PD).The cytological diagnosis was papillary thyroid cancer with associated cervical lymph node metastasis. Total thyroidectomy and D3b cervical lymph node dissection were performed. The pathological diagnosis was pEx0T1bN1Mx, pStage IVA disease. Replacement of the attending physician is a critical turning point for patients. During chemotherapy or hormone therapy for breast cancer, each organ should be evaluated according to Response Evaluation Criteria in Solid Tumors (RECIST).In the case of our patient, thyroid cancer was diagnosed according to RECIST. Cancer specialists should bear in mind that the treatment policy may change dramatically depending on the results of RECIST assessment.

  10. Influence of evidence-based nursing model on the uroschesis and quality of sexual life in patients with cervical cancer after chemotherapy%循证护理模式对宫颈癌患者化疗后尿潴留与性生活质量的影响

    Institute of Scientific and Technical Information of China (English)

    张洪

    2015-01-01

    Objective To explore effect of evidence-based nursing intervention on uroschesis and quality of sexual life in patients with cervical cancer after chemotherapy. Methods From June 2010 to June 2014 in the Fourth Hospital of Xi’an City, 100 cases of cervical cancer radical surgery patients treated by chemotherapy were selected and randomly divided into observation group and control group, 50 cases in each group. Patients in control group were given routine nursing care, and that in observation group were given evidence-based nursing. The incidence rate of urine retention and urethral catheter time were observed between two groups. Before and after intervention, the negative emotion and quality of sexual life were evaluated by using the self rating anxiety scale (SAS), self rating depression scale (SDS) and sexual life quality questionnaire. Results The incidence rate of urine retention in observation group was lower than that in control group (P< 0.05). Urethral catheter time of observation group was significantly shorter than that of control group (P< 0.01). After intervention, SAS, SDS score of two groups were lower (P< 0.05), observation group was lower than that control group (P< 0.05). After intervention of 6 months, the sexual desire, arousal, orgasm, vaginal lubrica-tion, degree of satisfaction score in observation group was higher than that in control group respectively, pain score in observation group was lower than that in control group (P< 0.05). The sexual life frequency of observation group was faster than that of control group (P< 0.05), sexual life satisfaction of observation group was significantly higher than that in control group (P<0.01). Conclusion Evidence-based nursing intervention can effectively improve bladder func-tion in patients with cervical cancer radical surgery after chemotherapy, improve quality of sexual life.%目的:探讨循证护理干预对宫颈癌根治术后行化疗患者尿潴留及性生活

  11. 家属同步健康教育对宫颈癌术后化疗患者抑郁相关心理状态和生活质量的影响%Effect of synchronous health education for family on depression related psychological status and quality of life of patients with cervical cancer postoperative chemotherapy

    Institute of Scientific and Technical Information of China (English)

    周菁; 王亚仙

    2015-01-01

    Objective To analyze health education for family postoperative chemotherapy in patients with cervical can-cer, depression, coping style, social support, quality of life and their families C-type behavior. Methods 182 patients with cervical cancer postoperative chemotherapy and their 182 families from January 2010 to January 2015 in Huzhou Central Hospital were selected as the study objects, and they were divided into two groups according to admission time, 92 cases of the observation group and 90 cases of the control group. Control group was given traditional health educa-tion, while observation group was given health education for family. Before and after intervention, patients were investi-gated by depression self rating scale (SDS), trait coping style questionnaire, social support scale, quality of life core scale, while patients' families were investigated by C type behavior questionnaire. Results After intervention, SDS, neg-ative coping scores of the observation group were significantly lower than those of the control group (P< 0.05), positive response, objective support, subjective support, support utilization and social support scores were significantly higher than those of the control group (P< 0.05). After intervention, physical function, emotional function, cognitive function, social function, role function of the observation group were significantly higher than those of the control group (P<0.05);fatigue, nausea and vomiting were significantly lower than those of the control group (P<0.05). After intervention, anx-iety, depression, anger, anger inward, outward anger scores of the family members in the observation group were signifi-cantly lower than those of the control group (P<0.05), emotional control, optimism, social support scores were significantly higher than those of the control group (P < 0.05). SDS scores was positively correlated with the anxiety, depression, anger, anger outward score of family members (r=0.345, 0.542, 0.325, 0.412, all P

  12. Discovery – Methotrexate: Chemotherapy Treatment for Cancer

    Science.gov (United States)

    Prior to the 1950s, treatment for the majority of cancers was limited to either surgery or the use of radiation. The discovery of the use of methotrexate in curing a rare cancer marked the first time a cancer had been cured. This led to the development of many of today’s common cancer treatments.

  13. Pathways of cervical cancer screening among Chinese women

    Directory of Open Access Journals (Sweden)

    Ma GX

    2013-06-01

    Full Text Available Grace X Ma,1 Min Qi Wang,2 Xiang S Ma,3 Steven E Shive,4 Yin Tan,5 Jamil I Toubbeh51Department of Public Health, College of Health Professions, Temple University, Philadelphia, PA, 2Department of Public and Community Health, University of Maryland, College Park, MD, 3College of Health Professions and School of Medicine, Temple University, Philadelphia, PA, 4Center for Asian Health, Temple University, and Department of Health, East Stroudsburg University, East Stroudsburg, PA, 5Center for Asian Health, Department of Public Health, College of Health Professions, Temple University, Philadelphia, PA, USABackground: The purpose of this community-based study was to develop a structural equation model for factors contributing to cervical cancer screening among Chinese American women.Methods: A cross-sectional design included a sample of 573 Chinese American women aged 18 years and older. The initial step involved use of confirmatory factor analysis, that included the following variables: access to and satisfaction with health care, and enabling and predisposing cultural and health beliefs. Structural equation model analyses were conducted on factors related to cervical cancer screening.Results: Age, marital status, employment, household income, and having health insurance, but not educational level, were significantly related to cervical screening status. Predisposing and enabling factors were positively associated with cervical cancer screening. The cultural factor was significantly related to the enabling factor or the satisfaction with health care factor.Conclusion: This model highlights the significance of sociocultural factors in relation to cervical cancer screening. These factors were significant, with cultural, predisposing, enabling, and health belief factors and access to and satisfaction with health care reinforcing the need to assist Chinese American women with poor English fluency in translation and awareness of the importance of cervical

  14. Progress in systemic chemotherapy of primary breast cancer: an overview.

    Science.gov (United States)

    Hortobagyi, G N

    2001-01-01

    Substantial progress has been made in the multidisciplinary management of primary breast cancer during the last 30 years. Adjuvant chemotherapy has been shown to significantly reduce the annual risk of cancer recurrence and mortality, and these effects persist even 15 years after diagnosis. Combination chemotherapy is superior to single-agent therapy and anthracycline-containing regimens. Those that combine an anthracycline with 5-fluorouracil and cyclophosphamide are more effective than regimens without an anthracycline. Six cycles of a single regimen appear to provide optimal benefit. Dose reductions below the standard range are associated with inferior results. Dose increases that require growth factor or hematopoietic stem cell support are under investigation; at this time, the existing results provide no compelling reason to use this strategy outside a clinical trial. Regimens using fixed crossover designs with two non-cross-resistant regimens are being evaluated. The addition of a taxane to anthracycline-containing regimens is currently under intense scrutiny, and preliminary analysis of the first three clinical trials has shown encouraging, albeit not compelling, results. For patients with estrogen receptor-positive breast cancer, the sequential administration of chemotherapy and 5 years of tamoxifen therapy provides additive benefits. No compelling evidence exists to combine ovarian ablation with chemotherapy. Most side effects and toxic effects are self-limited, although premature menopause requires monitoring and preventive interventions to preserve bone mineral density. The small risk of acute leukemia is of concern, and additional research to develop safer regimens is clearly indicated. The overall effect of optimal local/regional treatment combined with an anthracycline-containing adjuvant chemotherapy and a taxane (and, for patients with estrogen receptor-positive tumors, 5 years of tamoxifen therapy) is a greater than 50% reduction in annual risks of

  15. Socioecological perspectives on cervical cancer and cervical cancer screening among Asian American women.

    Science.gov (United States)

    Lee, Jongwon; Carvallo, Mauricio

    2014-10-01

    Although cervical cancer is one of the most commonly diagnosed cancers among Vietnamese American women (VAW) and Korean American women (KAW), both groups consistently report much lower rates of cervical cancer screening compared with other Asian ethnic subgroups and non-Hispanic Whites. This study aimed to explore multilevel factors that may underlie low screening rates among VAW and KAW living in a city where their ethnic communities are relatively small. The socioecological model was used as a conceptual framework. Thirty participants were conveniently recruited from ethnic beauty salons run by VA and KA cosmetologists in Albuquerque, New Mexico. The participants' average age was 44.6 years (SD = .50; range = 21-60). Most participants were married (80 %) and employed (73.3 %), and had health insurance (83.3 %). A qualitative interview was conducted in Vietnamese or Korean and transcribed verbatim. A thematic content analysis was used to identify major codes, categories, and patterns across the transcripts. The study identified several factors at the individual (e.g., pregnancy, poverty, personality), interpersonal (e.g., family responsibility, mother as influential referent), and community (e.g., lack of availability, community size) levels. The study sheds light on four major areas that must be taken into consideration in the development of culturally appropriate, community-based interventions aimed to reduce disparities in cervical cancer screening among ethnic minority women in the United States: (1) ethnic community size and geographic location; (2) cross-cultural similarities and dissimilarities; (3) targeting of not only unmarried young women, but also close referents; and (4) utilization of trusted resources within social networks.

  16. Pathobiology of cancer chemotherapy-induced peripheral neuropathy (CIPN

    Directory of Open Access Journals (Sweden)

    Yaqin eHan

    2013-12-01

    Full Text Available Chemotherapy induced peripheral neuropathy (CIPN is a type of neuropathic pain that is a major dose-limiting side-effect of potentially curative cancer chemotherapy treatment regimens that develops in a ‘stocking and glove’ distribution. When pain is severe, a change to less effective chemotherapy agents may be required, or patients may choose to discontinue treatment. Medications used to alleviate CIPN often lack efficacy and/or have unacceptable side-effects. Hence the unmet medical need for novel analgesics for relief of this painful condition has driven establishment of rodent models of CIPN. New insights on the pathobiology of CIPN gained using these models are discussed in this review. These include mitochondrial dysfunction and oxidative stress that are implicated as key mechanisms in the development of CIPN. Associated structural changes in peripheral nerves include neuronopathy, axonopathy and/or myelinopathy, especially intra-epidermal nerve fiber (IENF degeneration. In patients with CIPN, loss of heat sensitivity is a hallmark symptom due to preferential damage to myelinated primary afferent sensory nerve fibers in the presence or absence of demyelination. The pathobiology of CIPN is complex as cancer chemotherapy treatment regimens frequently involve drug combinations. Adding to this complexity, there are also subtle differences in the pathobiological consequences of commonly used cancer chemotherapy drugs, viz platinum compounds, taxanes, vincristine, bortezomib, thalidomide and ixabepilone, on peripheral nerves.

  17. Surface activity, lipid profiles and their implications in cervical cancer.

    Directory of Open Access Journals (Sweden)

    Preetha A

    2005-01-01

    Full Text Available Background: The profiles of lipids in normal and cancerous tissues may differ revealing information about cancer development and progression. Lipids being surface active, changes in lipid profiles can manifest as altered surface activity profiles. Langmuir monolayers offer a convenient model for evaluating surface activity of biological membranes. Aims: The aims of this study were to quantify phospholipids and their effects on surface activity of normal and cancerous human cervical tissues as well as to evaluate the role of phosphatidylcholine (PC and sphingomyelin (SM in cervical cancer using Langmuir monolayers. Methods and Materials: Lipid quantification was done using thin layer chromatography and phosphorus assay. Surface activity was evaluated using Langmuir monolayers. Monolayers were formed on the surface of deionized water by spreading tissue organic phase corresponding to 1 mg of tissue and studying their surface pressure-area isotherms at body temperature. The PC and SM contents of cancerous human cervical tissues were higher than those of the normal human cervical tissues. Role of PC and SM were evaluated by adding varying amounts of these lipids to normal cervical pooled organic phase. Statistical analysis: Student′s t-test (p < 0.05 and one-way analysis of variance (ANOVA was used. Results: Our results reveals that the phosphatidylglycerol level in cancerous cervical tissue was nearly five folds higher than that in normal cervical tissue. Also PC and sphingomyelin SM were found to be the major phospholipid components in cancerous and normal cervical tissues respectively. The addition of either 1.5 µg DPPC or 0.5 µg SM /mg of tissue to the normal organic phase changed its surface activity profile to that of the cancerous tissues. Statistically significant surface activity parameters showed that PC and SM have remarkable roles in shifting the normal cervical lipophilic surface activity towards that of cancerous lipophilic

  18. Cervical cancer screening in primary health care setting in Sudan

    DEFF Research Database (Denmark)

    Ibrahim, Ahmed; Aro, Arja R.; Rasch, Vibeke;

    2012-01-01

    OBJECTIVE: To determine the feasibility of visual inspection with the use of acetic acid (VIA) as a screening method for cervical cancer, an alternative to the Pap smear used in primary health care setting in Sudan, and to compare sensitivity, specificity, positive and negative predictive values....../119 (73.9%) were positive for cervical intraepithelial neoplasia. VIA had higher sensitivity than Pap smear (74.2% versus 72.9%; P = 0.05) respectively. Out of 88 confirmed positive cases, 22 (25.0%) cases were invasive cervical cancer in stage 1, of which 19 versus three were detected by VIA and Pap...... of this study showed that VIA has higher sensitivity and lower specificity compared to Pap smear, but a combination of both tests has greater sensitivity and specificity than each test independently. It indicates that VIA is useful for screening of cervical cancer in the primary health care setting in Sudan...

  19. Small cell cervical cancer: an unusual finding at cholecystectomy.

    LENUS (Irish Health Repository)

    Boyle, Emily

    2012-02-01

    BACKGROUND: Small cell carcinoma of the cervix is a rare cancer, comprising less than 3% of all cervical neoplasms. It uniformly has a poor prognosis, and has a high mortality even with early stage disease. It can metastasise rapidly and metastatic sites include lung, liver, brain, bone, pancreas and lymph nodes. CASE: Here, we report the case of a 60-year-old woman with no symptoms of cervical pathology who developed post-renal failure following a laparoscopic cholecystectomy. The cause was bilateral ureteric obstruction from metastatic small cell cervical cancer and metastases were subsequently found on her gallbladder specimen. CONCLUSION: This is an unusual presentation of small cell cervical cancer and demonstrates the aggressive nature of this disease.

  20. Impact of radiation dose and standardized uptake value of (18)FDG PET on nodal control in locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Ramlov, Anne; Kroon, Petra S; Jürgenliemk-Schulz, Ina M;

    2015-01-01

    BACKGROUND: Despite local control now exceeding 90% with image-guided adaptive brachytherapy (IGABT), regional and distant metastases continue to curb survival in locally advanced cervical cancer. As regional lymph nodes often represent first site of metastatic spread, improved nodal control could...... is a negative prognostic predictor for nodal control. Attention should be raised to administration of a complete schedule of concurrent chemotherapy as well as treatment of para-aortic nodes....

  1. 宫颈癌规范治疗临床进展%Clinical progress of the standard treatment of cervical cancer

    Institute of Scientific and Technical Information of China (English)

    白静

    2014-01-01

    近年来随着治疗日趋规范,宫颈癌治疗疗效总体逐步提高,但对于局部晚期和复发、转移宫颈癌的治疗还有待进一步完善.早期宫颈癌根治性手术和根治性放疗疗效相当,中晚期宫颈癌同期放化疗是标准治疗,复发和转移宫颈癌使用抗血管生成治疗联合化疗能改善生存提高疗效,是否需要新辅助治疗有待进一步研究.%In recent years,the efficacy of cervical cancer treatment has been increasing gradually.It has got a basic consensus of the standard treatment mode for most cervical cancer,but further effort should be done to improve the treatment response of locally advanced cervical cancer and recurrent or metastatic cervical cancer.The efect of redical surgery and radiotherpy is the same to early cervical cancer.Concurrent chemoradiotherapy is the standard treatment for patients with locally advanced cervical cancer.Chemotherapy combined with antiangiogenic targeted therapy can improve the survival of patients with recurrent or metastatic cervical cancer,while whether needing new adjuvant therapy or not,it asks for further investigation.

  2. Prospects for primary prevention of cervical cancer in developing countries

    Directory of Open Access Journals (Sweden)

    Franceschi Silvia

    2003-01-01

    Full Text Available The HPV types that cause cervical cancer are sexually transmitted, but there is little evidence that infection can be avoided by behavioural changes, such as condom use. In contrast, prophylactic vaccines against HPV infection are likely to have high efficacy. In principle, the effectiveness of HPV vaccination as a strategy for cervical cancer control can be measured either by monitoring secular trends in cervical cancer incidence or by conducting randomized trials. The former approach is unlikely to provide convincing evidence of effectiveness, since cervical cancer rates are subject to strong secular trends that are independent of intervention measures. A few phase III trials of HPV prophylactic vaccines are now being started. Such trials are very expensive studies involving frequent and complicated investigations. It is important, however, to start as soon as possible simpler trials designed to demonstrate the effectiveness of HPV vaccine in field conditions, i.e. in developing or intermediate countries which suffer the major burden of mortality from cervical cancer. Such trials may capture a difference in the most severe, and rarest, preinvasive cervical lesions (i.e., the real target of any HPV vaccine over a prolonged follow-up (20 years at least. The design of such studies is briefly considered for two areas: Southern India and South Korea.

  3. Starvation Based Differential Chemotherapy: A Novel Approach for Cancer Treatment

    Directory of Open Access Journals (Sweden)

    Sidra Naveed

    2014-11-01

    Full Text Available Cancer patients undergoing chemotherapy treatment are advised to increase food intake to overcome the therapy-induced side effects, and weight loss. Dietary restriction is known to slow down the aging process and hence reduce age-related diseases such as cancer. Fasting or short-term starvation is more effective than dietary restriction to prevent cancer growth since starved cells switch off signals for growth and reproduction and enter a protective mode, while cancer cells, being mutated, are not sensitized by any external growth signals and are not protected against any stress. This phenomenon is known as differential stress resistance (DSR. Nutrient signaling pathways involving growth hormone/insulin-like growth factor-1 axis and its downstream effectors, play a key role in DSR in response to starvation controlling the other cell maintenance systems, such as autophagy and apoptosis, that are related to the tumorigenesis. Yeast cells lacking these effectors are better protected against oxidative stress compared to normal cells. In the same way, starvation protects many cell lines and mice against high-dose chemotherapeutic drugs. According to a series of studies, fasting results in overall reduction in chemotherapy side effects in cancer patients. Data shows that starvation-dependent differential chemotherapy is safe, feasible and effective in cancer treatment, but the possible side effects of starvation limit its efficacy. However, further studies and clinical trials may result in its implementation in cancer treatment.

  4. Somatic LKB1 mutations promote cervical cancer progression.

    Directory of Open Access Journals (Sweden)

    Shana N Wingo

    Full Text Available Human Papilloma Virus (HPV is the etiologic agent for cervical cancer. Yet, infection with HPV is not sufficient to cause cervical cancer, because most infected women develop transient epithelial dysplasias that spontaneously regress. Progression to invasive cancer has been attributed to diverse host factors such as immune or hormonal status, as no recurrent genetic alterations have been identified in cervical cancers. Thus, the pressing question as to the biological basis of cervical cancer progression has remained unresolved, hampering the development of novel therapies and prognostic tests. Here we show that at least 20% of cervical cancers harbor somatically-acquired mutations in the LKB1 tumor suppressor. Approximately one-half of tumors with mutations harbored single nucleotide substitutions or microdeletions identifiable by exon sequencing, while the other half harbored larger monoallelic or biallelic deletions detectable by multiplex ligation probe amplification (MLPA. Biallelic mutations were identified in most cervical cancer cell lines; HeLa, the first human cell line, harbors a homozygous 25 kb deletion that occurred in vivo. LKB1 inactivation in primary tumors was associated with accelerated disease progression. Median survival was only 13 months for patients with LKB1-deficient tumors, but >100 months for patients with LKB1-wild type tumors (P = 0.015, log rank test; hazard ratio = 0.25, 95% CI = 0.083 to 0.77. LKB1 is thus a major cervical tumor suppressor, demonstrating that acquired genetic alterations drive progression of HPV-induced dysplasias to invasive, lethal cancers. Furthermore, LKB1 status can be exploited clinically to predict disease recurrence.

  5. The Effects of New Screening Tests in the Dutch Cervical Cancer Screening Programme

    NARCIS (Netherlands)

    K. Rozemeijer (Kirsten)

    2016-01-01

    markdownabstractCervical cancer is the fourth most common cancer in women all over the world, mainly affecting young women. As cervical cancer is easy to prevent by early detection and treatment of the disease, screening was introduced in the Netherlands in the 1970s. The number of cervical cancer c

  6. An overview on applications of optical spectroscopy in cervical cancers

    Directory of Open Access Journals (Sweden)

    Chilakapati Murali

    2008-01-01

    Full Text Available Despite advances in the treatment modalities, cervical cancers are one of the leading causes of cancer death among women. Pap smear and colposcopy are the existing screening methods and histopathology is the gold standard for diagnosis. However, these methods have been shown to be prone to reporting errors, which could be due to their subjective interpretation. Radiotherapy is the mainstay of treatment for the locally advanced stages of cervical cancers. The typical treatment regimen spans over 4 months, from the first fraction of radiation to clinical assessment of tumor response to radiotherapy. It is often noticed that due to intrinsic properties of tumors, patients with the same clinical stage and histological type respond differently to radiotherapy. Hence, there exists a need for the development of new methods for early diagnosis as well as for early prediction of tumor radioresponse. Optical spectroscopic methods have been shown to be potential alternatives for use in cancer diagnosis. In this review, we provide a brief background on the anatomy and histology of the uterine cervix and the etiology of cervical cancers; we briefly discuss the optical spectroscopic approach to cervical cancer diagnosis. A very brief discussion on radiation therapy and radiation resistance is also provided. We also share our experiences with the Raman spectroscopic methodologies in cervical cancer diagnosis as well as in the prediction of tumor radioresponse.

  7. Disparities in cervical and breast cancer mortality in Brazil

    Directory of Open Access Journals (Sweden)

    Vania Reis Girianelli

    2014-06-01

    Full Text Available OBJECTIVE To analyze cervical and breast cancer mortality in Brazil according to socioeconomic and welfare indicators. METHODS Data on breast and cervical cancer mortality covering a 30-year period (1980-2010 were analyzed. The data were obtained from the National Mortality Database, population data from the Brazilian Institute of Geography and Statistics database, and socioeconomic and welfare information from the Institute of Applied Economic Research. Moving averages were calculated, disaggregated by capital city and municipality. The annual percent change in mortality rates was estimated by segmented linear regression using the joinpoint method. Pearson’s correlation coefficients were conducted between average mortality rate at the end of the three-year period and selected indicators in the state capital and each Brazilian state. RESULTS There was a decline in cervical cancer mortality rates throughout the period studied, except in municipalities outside of the capitals in the North and Northeast. There was a decrease in breast cancer mortality in the capitals from the end of the 1990s onwards. Favorable socioeconomic indicators were inversely correlated with cervical cancer mortality. A strong direct correlation was found with favorable indicators and an inverse correlation with fertility rate and breast cancer mortality in inner cities. CONCLUSIONS There is an ongoing dynamic process of increased risk of cervical and breast cancer and attenuation of mortality because of increased, albeit unequal, access to and provision of screening, diagnosis and treatment.

  8. Challenges in Prevention and Care Delivery for Women with Cervical Cancer in Sub-Saharan Africa

    OpenAIRE

    Randall, Thomas C.; Ghebre, Rahel

    2016-01-01

    Virtually all cases of invasive cervical cancer are associated with infection by high-risk strains of human papilloma virus. Effective primary and secondary prevention programs, as well as effective treatment for early-stage invasive cancer have dramatically reduced the burden of cervical cancer in high-income countries; 85% of the mortality from cervical cancer now occurs in low- and middle-income countries. This article provides an overview of challenges to cervical cancer care in sub-Sahar...

  9. Post-chemotherapy arthralgia and arthritis in lung cancer

    Directory of Open Access Journals (Sweden)

    Aref H Amiri

    2012-01-01

    Full Text Available Objective: Evaluate the characteristics of arthritis, arthralgia and musculoskeletal pain after chemotherapy in patients with lung cancer. Materials and Methods: In this study, we evaluate the characteristics of 17 patients with joint symptoms following receiving chemotherapy for lung cancer. Demographic information of patients including sex, age, time of rheumatologic findings after starting of chemotherapy, time of improvement after starting of medication, and relevant laboratory findings for each patient. Results: A total of seventeen patients (six women with mean age 41.2 ± 5.2 years and 11 men with mean age 42.5 ± 8.2 that received standard chemotherapy for lung cancer according to stage of disease. Joint symptoms usually began about seven months after the first session of chemotherapy. Patients had an average of two tender joints and 1 hr of morning stiffness. Four patients were positive for anti-nuclear antibody, and none of patient was positive for rheumatoid factor. Non-steroidal anti-inflammatory drugs, disease modifying anti-rheumatic drugs (DMARD, corticosteroids, and venlafaxine were prescribed. Four patients did not show an improvement. Follow-up was available for all patients. 11 patients showed favorable responses, characterized by a significant decrease (more than 50% in morning stiffness, pain, and tender joint counts after a mean of three months′ treatment. Two patients had complete resolution of symptoms and did not required further medications for arthritis, arthralgia or musculoskeletal pain. Conclusion: Chemotherapy-related arthropathy in lung cancer is not uncommon. Early treatment with NSAID, DMARD, and corticosteroids is effective in the majority of patients.

  10. Factors Influencing Chemotherapy Goal Perception in Newly Diagnosed Cancer Patients.

    Science.gov (United States)

    Gumusay, Ozge; Cetin, Bulent; Benekli, Mustafa; Gurcan, Gamze; Ilhan, Mustafa N; Bostankolu, Basak; Ozet, Ahmet; Uner, Aytug; Coskun, Ugur; Buyukberber, Suleyman

    2016-06-01

    Cancer patients who start receiving chemotherapy have difficulty in understanding the state of their disease, the prognosis, and the purpose of treatment. We used a survey to evaluate the extent of perception of chemotherapy goal among cancer patients. Two hundred sixteen cancer patients who received chemotherapy for the first time participated in the study. The presence of depression and anxiety was assessed using the "Hospital Anxiety and Depression Scale" (HAD). The consistency between the patients' perception of the chemotherapy goal and the physician's perception was described as "right," and the inconsistency was described as "wrong." Among the patients who participated in the survey, 53.2 % (n = 115) were receiving adjuvant treatment and 46.8 % (n = 101) were receiving palliative treatment for metastatic disease. The rate of right and wrong perception of the chemotherapy goal was 51.9 % (n = 108) and 32.2 % (n = 67), respectively, and the rate of confused patients was 18.9 % (n = 41). The level of education was shown to be the only parameter involved in accurate perception of the treatment purpose (hazard ratio (HR) = 0.444, p = 0.025, 95 % confidence interval (CI) 0.219-0.903). In this study, there was a 51.9 % consistency between the physician's perception and that of the patient regarding the purpose of treatment. We demonstrated that the level of education was the unique factor in accurate perception of chemotherapy goal among cancer patients.

  11. Priority Setting for Improvement of Cervical Cancer Prevention in Iran

    Directory of Open Access Journals (Sweden)

    Azam Majidi

    2016-04-01

    Full Text Available Background Cervical cancer is the fourth most common cancer among women worldwide. Organized cervical screening and vaccination against human papilloma virus (HPV have been successful interventions for prevention of invasive cervical cancer (ICC. Because of cultural and religious considerations, ICC has low incidence in Iran and many other Muslim countries. There is no organized cervical screening in these countries. Therefore, ICC is usually diagnosed in advanced stages with poor prognosis in these countries. We performed a priority setting exercise and suggested priorities for prevention of ICC in this setting. Methods We invited experts and researchers to a workshop and asked them to list important suggestions for ICC prevention in Iran. After merging similar items and removing the duplicates, we asked the experts to rank the list of suggested items. We used a strategy grid and Go-zone analysis to determine final list of priorities for ICC prevention in Iran. Results From 26 final items suggested as priorities for prevention of ICC, the most important priorities were developing national guidelines for cervical screening and quality control protocol for patient follow-up and management of precancerous lesions. In addition, we emphasized considering insurance coverage for cervical screening, public awareness, and research priorities, and establishment of a cervical screening registry. Conclusion A comprehensive approach and implementation of organized cervical screening program is necessary for prevention of ICC in Iran and other low incidence Muslim countries. Because of high cost for vaccination and low incidence of cervical cancer, we do not recommend HPV vaccination for the time being in Iran.

  12. Multihelix rotating shield brachytherapy for cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Dadkhah, Hossein [Department of Biomedical Engineering, University of Iowa, 1402 Seamans Center for the Engineering Arts and Sciences, Iowa City, Iowa 52242 (United States); Kim, Yusung; Flynn, Ryan T., E-mail: ryan-flynn@uiowa.edu [Department of Radiation Oncology, University of Iowa, 200 Hawkins Drive, Iowa City, Iowa 52242 (United States); Wu, Xiaodong [Department of Radiation Oncology, University of Iowa, 200 Hawkins Drive, Iowa City, Iowa 52242 and Department of Electrical and Computer Engineering, University of Iowa, 4016 Seamans Center for the Engineering Arts and Sciences, Iowa City, Iowa 52242 (United States)

    2015-11-15

    Purpose: To present a novel brachytherapy technique, called multihelix rotating shield brachytherapy (H-RSBT), for the precise angular and linear positioning of a partial shield in a curved applicator. H-RSBT mechanically enables the dose delivery using only linear translational motion of the radiation source/shield combination. The previously proposed approach of serial rotating shield brachytherapy (S-RSBT), in which the partial shield is rotated to several angular positions at each source dwell position [W. Yang et al., “Rotating-shield brachytherapy for cervical cancer,” Phys. Med. Biol. 58, 3931–3941 (2013)], is mechanically challenging to implement in a curved applicator, and H-RSBT is proposed as a feasible solution. Methods: A Henschke-type applicator, designed for an electronic brachytherapy source (Xoft Axxent™) and a 0.5 mm thick tungsten partial shield with 180° or 45° azimuthal emission angles and 116° asymmetric zenith angle, is proposed. The interior wall of the applicator contains six evenly spaced helical keyways that rigidly define the emission direction of the partial radiation shield as a function of depth in the applicator. The shield contains three uniformly distributed protruding keys on its exterior wall and is attached to the source such that it rotates freely, thus longitudinal translational motion of the source is transferred to rotational motion of the shield. S-RSBT and H-RSBT treatment plans with 180° and 45° azimuthal emission angles were generated for five cervical cancer patients with a diverse range of high-risk target volume (HR-CTV) shapes and applicator positions. For each patient, the total number of emission angles was held nearly constant for S-RSBT and H-RSBT by using dwell positions separated by 5 and 1.7 mm, respectively, and emission directions separated by 22.5° and 60°, respectively. Treatment delivery time and tumor coverage (D{sub 90} of HR-CTV) were the two metrics used as the basis for evaluation and

  13. Differences in human papillomavirus type distribution in high-grade cervical intraepithelial neoplasia and invasive cervical cancer in Europe

    DEFF Research Database (Denmark)

    Tjalma, Wiebren A; Fiander, Alison; Reich, Olaf

    2013-01-01

    Knowledge of differences in human papillomavirus (HPV)-type prevalence between high-grade cervical intraepithelial neoplasia (HG-CIN) and invasive cervical cancer (ICC) is crucial for understanding the natural history of HPV-infected cervical lesions and the potential impact of HPV vaccination...

  14. Experimental study of radioimmunotherapy versus chemotherapy for colorectal cancer

    NARCIS (Netherlands)

    Jong, G.M. de; Bleichrodt, R.P.; Eek, A.; Oyen, W.J.G.; Boerman, O.C.; Hendriks, T.

    2011-01-01

    BACKGROUND: Radioimmunotherapy (RIT) has been shown to reduce the incidence of local recurrence of colorectal cancer in an experimental model. The aim of the present study was to investigate the survival benefit of RIT compared with chemotherapy. METHODS: An anastomosis was constructed in male Wag/R

  15. Intraarterial infusion chemotherapy for the treatment of metastatic liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Arai, Yasuaki; Kido, Choichiro

    1987-12-01

    Some techniques of the most recent interventional radiology are very useful for the treatment of metastatic liver cancer and changing the style of hepatic infusion chemotherapy. This report shows our latest results and methods of hepatic infusion chemotherapy for metastatic liver cancer. 1. For the catheter placement, a new catheterization route via the left subclavian artery into the hepatic artery was developed and performed in 132 cases. Superselective catheterization succeeded in 123 cases (93.2%). This procedure is less invasive than laparotomy and less troublesome than other percutaneous routes. 2. For useful infusion system, an implantable injection port ''Reservoir'' was developed and it was used in 87 cases. This method makes arterial infusion chemotherapy easy, and imploves their quality of life. 3. To acquire adequate drug delivery, arterial redistribution by steel coils was done, and 109 arteries in 80 cases were occluded. This method is very useful to make multiple hepatic artery single and it is important to avoid gasroduodenal complications. 4. Now, using these techniques, the phase II study of 5FU, ADM, MMC combined hepatic infusion in patients with non-resectable metastatic liver cancer is done. Up to this time, such a phase study on arterial infusion chemotherapy was difficult because of technical problems, but these new techniques make it possible. In conclusion, these new methods change the style and conception of hepatic infusion, and these make much progress on the treatment of patients with metastatic liver cancer.

  16. 局部晚期宫颈癌螺旋断层放疗同步化疗早晚期不良反应和疗效观察%Acute and late toxicities and efficacy of helical tomotherapy and concurrent chemotherapy in the treatment of locally advanced cervical cancer

    Institute of Scientific and Technical Information of China (English)

    姚波; 王树鹤; 王雅棣; 刘清智; 路娜

    2016-01-01

    Objective To investigate the acute and late toxicities and 2-year treatment outcomes in cervical cancer pa-tients underwent helical tomotherapy (HT) with concurrent chemotherapy and high dose afterloading intraluminal brachy-therapy (HDR). Method 46 patients with cervical cancer of stage Ib-IIIb who had accepted radical radiotherapy were en-rolled in the study. HT-IMRT was utilized as the external irradiation. 14 patients with pelvic lymph nodes involvement were outlined and defined as GTVnd, and then clinical target volume included pelvic lymph nodes (6 patients received ex-tended-field irradiation), GTVnd, whole uterus, cervix and vagina, with an extent of 0.8~1 cm as the planning target vol-ume (PTV). The median prescribed dose for PTV was 50.4 Gy (45-50.4 Gy) at 1.8-2.0 Gy per fraction;All patients re-ceived concurrent chemotherapy with cisplatin at 40 mg/m2/w;After HT at 30-40 Gy, HDR was applied in combination, with a median dose of 30 Gy (30-36 Gy) at point A, and the overall equivalent 2 Gy dose (EQD2) was 90.3 Gy (84.9~98.3 Gy) at point A. Adverse reactions and efficacy were evaluated during treatment and 1~24 months thereafter. Result 24 patients completed 4-5 cycles of concurrent chemotherapy and 22 patients completed 2-3 cycles. Acute toxicities of grade 3 included: leukopenia, diarrhea, nausea and vomiting, each occurred in 9 (19.6%), 2 (4.3%), 5 (10.9%), and 1 (2.2%) patients, respectively. Late toxicities of grade 3 occurred in 2 patients, including 1 case with rectal bleeding and an-other 1 case with bladder bleeding. No grade 4 or 5 toxicities were observed. The 2-year recurrence-free survival, disease-free survival and overall survival were 91.7%, 86.0% and 97.1%, respectively. Conclusion Helical tomotherapy with concurrent chemotherapy and high dose afterloading intraluminal brachytherapy mainly causes leukopenia and nausea, which was a feasible therapy with minor late toxicities and satisfactory short-term efficacy.%目的:分析局部晚期

  17. Current imaging strategies for the evaluation of uterine cervical cancer.

    Science.gov (United States)

    Bourgioti, Charis; Chatoupis, Konstantinos; Moulopoulos, Lia Angela

    2016-04-28

    Uterine cervical cancer still remains an important socioeconomic issue because it largely affects women of reproductive age. Prognosis is highly depended on extent of the disease at diagnosis and, therefore, accurate staging is crucial for optimal management. Cervical cancer is clinically staged, according to International Federation of Gynecology and Obstetrics guidelines, but, currently, there is increased use of cross sectional imaging modalities [computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography-CT (PET-CT)] for the study of important prognostic factors like tumor size, parametrial invasion, endocervical extension, pelvic side wall or adjacent/distal organs involvement and lymph node status. Imaging indications also include cervical cancer follow-up, evaluation of tumor response to treatment and selection of suitable candidates for less radical surgeries like radical trachelectomy for fertility preservation. The preferred imaging method for local cervical cancer evaluation is MRI; CT is equally effective for evaluation of extrauterine spread of the disease. PET-CT shows high diagnostic performance for the detection of tumor relapse and metastatic lymph nodes. The aim of this review is to familiarize radiologists with the MRI appearance of cervical carcinoma and to discuss the indications of cross sectional imaging during the course of the disease in patients with cervical carcinoma.

  18. Current imaging strategies for the evaluation of uterine cervical cancer

    Institute of Scientific and Technical Information of China (English)

    Charis Bourgioti; Konstantinos Chatoupis; Lia Angela Moulopoulos

    2016-01-01

    Uterine cervical cancer still remains an important socioeconomic issue because it largely affects women of reproductive age.Prognosis is highly depended on extent of the disease at diagnosis and,therefore,accurate staging is crucial for optimal management.Cervical cancer is clinically staged,according to International Federation of Gynecology and Obstetrics guidelines,but,currently,there is increased use of cross sectional imaging modalities [computed tomography(CT),magnetic resonance imaging(MRI),positron emission tomography-CT(PET-CT)] for the study of important prognostic factors like tumor size,parametrial invasion,endocervical extension,pelvic side wall or adjacent/distal organs involvement and lymph node status.Imaging indications also include cervical cancer follow-up,evaluation of tumor response to treatment and selection of suitable candidates for less radical surgeries like radical trachelectomy for fertility preservation.The preferred imaging method for local cervical cancer evaluation is MRI;CT is equally effective for evaluation of extrauterine spread of the disease.PETCT shows high diagnostic performance for the detection of tumor relapse and metastatic lymph nodes.The aim of this review is to familiarize radiologists with the MRI appearance of cervical carcinoma and to discuss the indications of cross sectional imaging during the course of the disease in patients with cervical carcinoma.

  19. Zoledronic acid induces apoptosis and autophagy in cervical cancer cells.

    Science.gov (United States)

    Wang, I-Te; Chou, Shou-Chu; Lin, Ying-Chin

    2014-12-01

    Cervical cancer is one of the most common gynecological cancers in association with high mortality and morbidity. The present study was aimed to investigate the in vitro effects of zoledronic acid (ZA) on viability and induction of apoptosis and autophagy as well as inflammatory effects in three human cervical cancer cell lines (HeLa, SiHa, and CaSki). Cell viability was measured by 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide (MTT) assay. Induction of apoptosis was determined by quantitation of expression level of B cell lymphoma 2 (Bcl-2) and Bax messenger RNA (mRNA) and identification of the proteolytic cleavage of poly (ADP)-ribose polymerase (PARP) and caspase-3. Autophagic effects were examined by quantitation of mRNA expression of autophagy protein 5 (ATG5) and beclin1 and identifying accumulation of microtubule-associated protein 1 light chain 3 (LC3)-II. Inflammatory effect was determined by measuring expression and production of IL-6 and cyclooxygenase-2 (Cox-2). The results showed ZA significantly inhibited cell viability of cervical cancer cells. ZA-induced cell death displayed features characteristic to both apoptosis and autophagy and was associated with different changes in the levels of Bcl-2 and Bax in the various cervical cancer lines. Expression of metastatic cytokines, IL-6 and Cox-2, was upregulated in the presence of ZA at low concentration. Our data revealed that ZA inhibits cervical cancer cells through the synergistic effect of apoptosis induction and autophagy activation.

  20. Up-regulation of KIF14 is a predictor of poor survival and a novel prognostic biomarker of chemoresistance to paclitaxel treatment in cervical cancer.

    Science.gov (United States)

    Wang, Wenjing; Shi, Yanhua; Li, Jing; Cui, Wei; Yang, Baozhi

    2016-01-01

    Kinesin family member 14 (KIF14) is a member of kinesin family proteins which have been found to be dysregulated in various cancer types. However, the expression of KIF14 and its potential prognostic significance have not been investigated in cervical cancer. Real-time PCR was performed to assess the expression levels of KIF14 in 47 pairs of cervical cancer tissues and their matched normal tissues from patients who had not been exposed to chemotherapy as well as tissue samples from 57 cervical cancer patients who are sensitive to paclitaxel treatment and 53 patients who are resistant. The association between KIF14 expression levels in tissue and clinicopathological features or chemosensitivity was examined. Kaplan-Meier analysis and Cox proportional hazards model were applied to assess the correlation between KIF14 expression levels and overall survival (OS) of cervical cancer patients. KIF14 expression levels were significantly increased in cervical cancer tissues compared with matched non-cancerous tissues and it was higher in tissues of patients who are chemoresistant compared with those who are chemosensitive. KIF14 expression was positively associated with high tumour stage (P=0.0044), lymph node metastasis (P=0.0034) and chemoresistance (Ptreatment. Multivariate analysis revealed that KIF14 was an independent prognostic factor for OS. Our study suggests that KIF14 may serve as a predictor of poor survival and a novel prognostic biomarker of chemoresistance to paclitaxel treatment in cervical cancer.

  1. Human Papilloma Virus Vaccine: Future of Cervical Cancer Prevention

    Directory of Open Access Journals (Sweden)

    Jannatul Fardows

    2016-09-01

    Full Text Available Cervical cancer is a deadly cancer that clutches lives of the women in most of the cases due to lack of consciousness about the disease in the developing countries. It remains a threat which is second only to breast cancer in overall disease burden for women throughout the world. Cervical cancer is almost a preventable disease by prophylactic vaccine and routine screening. Both Cervarix and Gardasil vaccines have been effective in preventing persistent infection with targeted HPV types and in preventing cervical intraepithelial lesions. It is safe and nearly 100% effective if given before onset of sexual activity. This review article is aimed to explore different aspects of this vaccine as well as to develop awareness among health professionals of different disciplines.

  2. Inadequate cervical cancer screening among mid-aged Australian women who have experienced partner violence

    NARCIS (Netherlands)

    Loxton, Deborah; Powers, Jennifer; Schofield, Margot; Hussain, Rafat; Hosking, Stacey

    2009-01-01

    Objectives. Partner violence is linked to cervical cancer and other gynaecological conditions. However, results of current research into associations between partner violence and cervical cancer screening have been inconclusive. Therefore, the current research investigates the association between pa

  3. Chemotherapy-induced Peripheral Neuropathy | Division of Cancer Prevention

    Science.gov (United States)

    It usually starts in the hands and/or feet and creeps up the arms and legs. Sometimes it feels like a tingling or numbness. Other times, it’s more of a shooting and/or burning pain or sensitivity to temperature. It can include sharp, stabbing pain, and it can make it difficult to perform normal day-to-day tasks like buttoning a shirt, sorting coins in a purse, or walking. An estimated 30 to 40 percent of cancer patients treated with chemotherapy experience these symptoms, a condition called chemotherapy-induced peripheral neuropathy (CIPN). |

  4. Alternative Methods to Treat Nausea and Vomiting from Cancer Chemotherapy

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Sheikhi

    2015-01-01

    Full Text Available Chemotherapy Induced Nausea and Vomiting (CINV is among the most intensive side effects and critical concerns for patients with cancer. Most of these patients experience nausea and vomiting after chemotherapy. Sometimes, this is so annoying that it may prevent them from continuing the therapy. With the recent advances, a variety of therapeutic methods are innovated and applied to control CINV. Among them, the main methods include medicinal therapy, relaxation, and herbal therapy. Yet, using dexamethasone together with massage therapy and ginger is identified as the most effective method.

  5. Meta-analysis of intraperitoneal chemotherapy for gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Da-Zhi Xu; You-Qing Zhan; Xiao-Wei Sun; Su-Mei Cao; Qi-Rong Geng

    2004-01-01

    AIM: To assess the efficacy and safety of intraperitoneal chemotherapy in patients undergoing curative resection for gastric cancer through literature review. METHODS: Medline (PubMed) (1980-2003/1), Embase (1980-2003/1), Cancerlit Database (1983-2003/1) and Chinese Biomedicine Database (1990-2003/1) were searched. Language was restricted to Chinese and English. The statistical analysis was performed by RevMan4.2 software provided by the Cochrane Collaboration. The results were expressed with odds ratio for the categorical variables. RESULTS: Eleven trials involving 1 161 cases were included. The pooled odds ratio was 0.51, with a 95% confidence interval (0.40-0.65). Intraperitoneal chemotherapy may benefit the patients after curative resection for locally advanced gastric cancer, and the combination of intraperitoneal chemotherapy with hyperthermia or activated carbon particles may provide more benefits to patients due to the enhanced antitumor activity of drugs. Sensitivity analysis and fail-safe number suggested that the result was comparatively reliable. However, of 11 trials, only 3 studies were of high quality. CONCLUSION: Intraperitoneal chemotherapy after curative resection for locally advanced gastric cancer may be beneficial to patients. Continuous multicenter, randomized, double blind, rigorously designed trials should be conducted to draw definitive conclusions.

  6. Acute myelogenous leukemia following chemotherapy and radiation for rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Aso, Teijiro; Hirota, Yuichi; Kondou, Seiji; Matsumoto, Isao; Matsuzaka, Toshimitsu; Iwashita, Akinori

    1989-03-01

    In August 1982, a 44-year-old man was diagnosed as having rectal cancer, histologically diagnosed as well differentiated adenocarcinoma, and abdominoperineal resection and colostomy were performed. Postoperatively, he received chemotherapy with mitomycin C up to a total dose of 100 mg. In September 1986, lung metastasis occurred and he was treated with a combination chemotherapy consisting of cisplatin, pirarubicin and 5-fluorouracil. In the following year, radiation treatment (total: 6900 rad) was given for a recurrent pelvic lesion. Peripheral blood on April 30, 1988, showed anemia, thrombocytopenia and appearance of myeloblasts, and a diagnosis of acute myelogenous leukemia (FAB: M1) was made. Combination chemotherapy (including aclarubicin, vincristine, behenoyl ara-C, daunorubicin, 6-mercaptopurine, cytarabine, etoposide and prednisolone) failed to induce remission and the patient died in June 1988. This case was thought to be one of secondary leukemia occurring after chemotherapy and radiation treatment for rectal cancer. This case clearly indicates the need for a careful follow-up of long-term survivors who have received cancer therapy. (author).

  7. Understanding Chemotherapy

    Science.gov (United States)

    N ational C ancer I nstitute Understanding Chemotherapy What is chemotherapy? Chemotherapy is a cancer treatment that uses drugs to destroy cancer cells. It is also called “chemo.” Today, there are ...

  8. Results of surgical treatment of cervical cancer patients of childbearing age

    Directory of Open Access Journals (Sweden)

    V. S. Navruzova

    2015-01-01

    Full Text Available The world marked increase in the incidence of cervical cancer in young women, especially from 29 to 45 years old. Analysis showed that in patients with preserved ovarian function, not only the effectiveness of the treatment, but also the quality of life. It is associated with the acceleration, earlier puberty and the onset of sexual activity. In recent years more and more widely used radical surgery with preservation of the ovaries and the abduction of the radiation castration and preservation of reproductive function. In the National Cancer Research Centre of the Ministry of Health of the Republic of Uzbekistan analyzed the results of surgical treatment of 204 patients with cervical cancer younger. Age of patients from 23 to 45 years, that is, in the most hard-working, reproductive period. In our study patients met principally with exophytic – 82 (40.2 % and 68 (33.3 % еndophytic growth cervical tumors. Histological in 197 (96.6 % patients with squamous cervical cancer patients with 7 (3.4%. Adenocarcinoma of cervical cancer. Handard examination of the patient are further adapted to determine the level of sex hormones (estradiol, progesterone, determination of the tumor marter CA-125 levels of calcium and phosphate in the blood. 112 patients from the main group and the combined complex therapy surgical treatment with organ-component (conservation and ovarian transposition. The first group included 112 (55.1 % patients, who as part of combination therapy was performed and complex surgical treatment of ovarian transposition. The second group included 92 (44.9% patients who as part of combination therapy and complex surgery performed without ovarian transposition. Each group was divided into 3 subgroup included patients with stage process T1b–2aN0M0. Which performs the combined radiotherapy. The second subgroups included patients with stage process that runs systemic chemotherapy, surgery, combined radiotherapy. The third group included

  9. Improvements in the Dutch Cervical Cancer Screening Programme since 1995

    NARCIS (Netherlands)

    A.B. Bos (Anita)

    2006-01-01

    markdownabstract__Abstract__ Worldwide, cervical cancer is the second most common cancer in women, and therefore an important public health problem (1 ). In developing countries, the age standardised incidence rate varies between 16 - 40 per 100,000 women in 1988- 1992 (2). In the same period, in d

  10. Antiemetic Therapy With or Without Olanzapine in Preventing Chemotherapy-Induced Nausea and Vomiting in Patients With Cancer Receiving Highly Emetogenic Chemotherapy | Division of Cancer Prevention

    Science.gov (United States)

    This randomized phase III trial studies antiemetic therapy with olanzapine to see how well they work compared to antiemetic therapy alone in preventing chemotherapy-induced nausea and vomiting in patients with cancer receiving highly emetogenic (causes vomiting) chemotherapy. Antiemetic drugs, such as palonosetron hydrochloride, ondansetron, and granisetron hydrochloride, may help lessen or prevent nausea and vomiting in patients treated with chemotherapy. |

  11. Aspects of palliative chemotherapy for lung cancer

    NARCIS (Netherlands)

    Smit, Egbert Frederik

    1990-01-01

    Lung carcinoma is the main cause of cancer related deaths among the male population in The Netherlands. In females this carcinoma is only surpassed by breast and colon cancer. In The Netherlands in 1987, 8.500 persons died due to lung carcinoma (1). It is anticipated that despite government-installe

  12. 3D radiation therapy or intensity-modulated radiotherapy for recurrent and metastatic cervical cancer: the Shanghai Cancer Hospital experience.

    Directory of Open Access Journals (Sweden)

    Su-Ping Liu

    Full Text Available We evaluate the outcomes of irradiation by using three-dimensional radiation therapy (3D-RT or intensity-modulated radiotherapy (IMRT for recurrent and metastatic cervical cancer. Between 2007 and 2010, 50 patients with recurrent and metastatic cervical cancer were treated using 3D-RT or IMRT. The median time interval between the initial treatment and the start of irradiation was 12 (6-51 months. Salvage surgery was performed before irradiation in 5 patients, and 38 patients received concurrent chemotherapy. Sixteen patients underwent 3D-RT, and 34 patients received IMRT. Median follow-up for all the patients was 18.3 months. Three-year overall survival and locoregional control were 56.1% and 59.7%, respectively. Three-year progression-free survival and disease-free survival were 65.3% and 64.3%, respectively. Nine patients developed grade 3 leukopenia. Grade 5 acute toxicity was not observed in any of the patients; however, 2 patients developed Grade 3 late toxicity. 3D-RT or IMRT is effective for the treatment of recurrent and metastatic cervical cancer, with the 3-year overall survival of 56.1%, and its complications are acceptable. Long-term follow-up and further studies are needed to confirm the role of 3D-RT or IMRT in the multimodality management of the disease.

  13. Cervical Microbiome and Cytokine Profile at Various Stages of Cervical Cancer: A Pilot Study

    Science.gov (United States)

    Bahena-Román, Margarita; Téllez-Sosa, Juan; Martínez-Barnetche, Jesús; Cortina-Ceballos, Bernardo; López-Estrada, Guillermina; Delgado-Romero, Karina; Burguete-García, Ana I.; Cantú, David; García-Carrancá, Alejandro; Madrid-Marina, Vicente

    2016-01-01

    Cervical cancer (CC) is caused by high-risk human papillomavirus persistence due to the immunosuppressive tumor microenvironment mediated by cytokines. Vaginal microbiota determines the presence of certain cytokines locally. We assessed the association between cervical microbiota diversity and the histopathological diagnosis of each stage of CC, and we evaluated mRNA cervical expression levels of IL-4, IL-6, IL-10, TGF-β1, TNF-α and IFN-γ across the histopathological diagnosis and specific bacterial clusters. We determined the cervical microbiota by high throughput sequencing of 16S rDNA amplicons and classified it in community state types (CST). Mean difference analyses between alpha-diversity and histopathological diagnosis were carried out, as well as a β-diversity analysis within the histological diagnosis. Cervical cytokine mRNA expression was analyzed across the CSTs and the histopathological diagnoses. We found a significant difference in microbiota's diversity in NCL-HPV negative women vs those with squamous intraepithelial lesions (SIL) and CC(p = 0.006, p = 0.036).When β-diversity was evaluated, the CC samples showed the highest variation within groups (p<0.0006) and the largest distance compared to NCL-HPV negative ones (p<0.00001). The predominant bacteria in women with normal cytology were L. crispatus and L. iners, whereas for SIL, it was Sneathia spp. and for CC, Fusobacterium spp. We found higher median cervical levels of IL-4 and TGF-β1 mRNA in the CST dominated by Fusobacterium spp. These results suggest that the cervical microbiota may be implicated in cervical cancer pathology. Further cohort studies are needed to validate these findings. PMID:27115350

  14. Preventing cervical cancer : overviews of the National Breast and Cervical Cancer Early Detection Program and 2 US immunization programs.

    Science.gov (United States)

    Khan, Kris; Curtis, C Robinette; Ekwueme, Donatus U; Stokley, Shannon; Walker, Chastity; Roland, Katherine; Benard, Vicki; Saraiya, Mona

    2008-11-15

    Three federal programs with the potential to reduce cervical cancer incidence, morbidity, and mortality, especially among underserved populations, are administered by the Centers for Disease Control and Prevention (CDC): the National Breast and Cervical Cancer Early Detection Program (NBCCEDP), the Vaccines for Children (VFC) Program, and the Section 317 immunization grant program. The NBCCEDP provides breast and cervical cancer screening and diagnostic services to uninsured and underinsured women. The VFC program and the Section 317 immunization grant program provide vaccines, including human papillomavirus (HPV) vaccine, to targeted populations at no cost for these vaccines. This article describes the programs, their histories, populations served, services offered, and roles in preventing cervical cancer through HPV vaccination and cervical cancer screening. Potential long-term reduction in healthcare costs resulting from HPV vaccination is also discussed. As an example of an initiative to vaccinate uninsured women aged 19-26 years through a cancer services program, a state-based effort that was recently launched in New York, is highlighted.

  15. RKIP inhibition in cervical cancer is associated with higher tumor aggressive behavior and resistance to cisplatin therapy.

    Directory of Open Access Journals (Sweden)

    Olga Martinho

    Full Text Available Cervical cancer is one of the most common cancers in women worldwide, being high-risk group the HPV infected, the leading etiological factor. The raf kinase inhibitory protein (RKIP has been associated with tumor progression and metastasis in several human neoplasms, however its role on cervical cancer is unclear. In the present study, 259 uterine cervix tissues, including cervicitis, cervical intraepithelial lesions and carcinomas, were analyzed for RKIP expression by immunohistochemistry. We found that RKIP expression was significantly decreased during malignant progression, being highly expressed in non-neoplastic tissues (54% of the samples; 73/135, and expressed at low levels in the cervix invasive carcinomas (∼15% (19/124. Following in vitro downregulation of RKIP, we observed a viability and proliferative advantage of RKIP-inhibited cells over time, which was associated with an altered cell cycle distribution and higher colony number in a colony formation assay. An in vitro wound healing assay showed that RKIP abrogation is associated with increased migratory capability. RKIP downregulation was also associated with an increased vascularization of the tumors in vivo using a CAM assay. Furthermore, RKIP inhibition induced cervical cancer cells apoptotic resistance to cisplatin treatment. In conclusion, we described that RKIP protein is significantly depleted during the malignant progression of cervical tumors. Despite the lack of association with patient clinical outcome, we demonstrate, in vitro and in vivo, that loss of RKIP expression can be one of the factors that are behind the aggressiveness, malignant progression and chemotherapy resistance of cervical cancer.

  16. HPV-based cervical cancer screening- facts, fiction, and misperceptions.

    Science.gov (United States)

    Wentzensen, Nicolas; Arbyn, Marc

    2017-05-01

    Several randomized trials have demonstrated that HPV-based cervical cancer screening is more effective than cytology-based screening. A pooled analysis of long-term follow-up data from these trials has shown reduced cervical cancer mortality in women screened with HPV compared to cytology. As a consequence, many health systems are currently transitioning to HPV-based screening programs. However, there are several controversies that influence whether and how HPV-based cervical cancer screening is implemented in different settings. Here, we discuss the most important controversies surrounding cervical cancer screening using primary HPV testing in light of published data from clinical trials and large observational studies. Overall, there is strong and uniform evidence for the efficacy of HPV-based screening, and little evidence for the usefulness of adding cytology to primary screening. However, there is currently limited data on optimal triage strategies for HPV-positive women, a critical component of an HPV-based screening program. There will likely be multiple choices for integrated screening programs and implementation may differ depending on risk perception, healthcare funds, assay costs, and available infrastructure, among other factors, in different settings. A particular challenge is the integration of screening and vaccination programs, since increasingly vaccinated populations will have a continuous decrease of cervical cancer risk.

  17. Analysis of clinical characteristics of 950 cases of cervical cancer

    Directory of Open Access Journals (Sweden)

    Shu-li ZHU

    2015-04-01

    Full Text Available Objective To discuss the clinical features of the patients suffering from cervical cancer who visited Daping Hospital affiliated to Third Military Medical University in recent 10 years. Methods The clinical data of the patients who were pathologically diagnosed as invasive cervical cancer in Daping Hospital of TMMU from Jan. 2004 to Dec. 2013 were retrospectively analyzed. They were divided into different age groups and analyzed according to age, clinical features, pathological type, and surgical approach. Results Clinical data of 950 patients with invasive cervical cancer were reviewed in this study. The mean age of the patients was 46.9 years. The clinical features, pathological type, and surgical approaches were different in different age groups. Analysis of the age structure of the patients, the onset age of cervical cancer seemed to increase year by year. Conclusion The clinical features of cervical cancer are diversity in different age, and the strategy for controlling its development should be varied according to age. DOI: 10.11855/j.issn.0577-7402.2015.03.09

  18. Prevalence of micronuclei in exfoliated uterine cervical cells from patients with risk factors for cervical cancer

    Directory of Open Access Journals (Sweden)

    Lízia Maria Franco dos Reis Campos

    Full Text Available CONTEXT AND OBJECTIVE: Pap smears are the most common and inexpensive screening method for cervical cancer. We analyzed micronucleus prevalence in exfoliated cervical mucosa cells, to investigate associations between increased numbers of micronuclei and risk factors for cervical cancer. DESIGN AND SETTING: Analytical cross-sectional study, at Instituto de Pesquisa em Oncologia (IPON. METHODS: Exfoliated cervical cells were obtained from 101 patients between September 2004 and November 2005. Patients' ages, habits (passive or active smoking, alcoholism and numbers of sexual partners, age at first sexual intercourse, contraceptive methods used, histories of sexually transmitted diseases, use of hormone replacement therapy, numbers of pregnancies and abortions, inflammatory cytology and cervical intraepithelial neoplasia (CIN were obtained. Cells were collected using Ayre spatulas, transferred to vials containing 0.9% saline solution for micronucleus tests and analyzed at 1000x magnification. The number of micronuclei in 1,000 epithelial cells per patient sample was counted. RESULTS: Comparisons between groups with active (7.9 ± 7.8 and passive (7.2 ± 10.6 smoking versus no smoking (3.7 ± 5.1; with/without alcoholism (7.8 ± 1.4 and 6.9 ± 10.1; with/without inflammatory cytology (10.7 ± 10.5 and 1.3 ± 1.7; and with CIN I, II and III and no CIN (respectively 4.3 ± 4.3, 10.6 ± 5.3, 22.7 ± 11.9 and 1.3 ± 1.4 found elevated micronucleus prevalence (P < 0.05. CONCLUSIONS: We concluded that the prevalence of micronuclei in exfoliated uterine cervical cells was greater in patients with one or more risk factors for uterine cervical cancer than in patients without risk factors.

  19. Quantitative DNA methylation analysis of candidate genes in cervical cancer.

    Directory of Open Access Journals (Sweden)

    Erin M Siegel

    Full Text Available Aberrant DNA methylation has been observed in cervical cancer; however, most studies have used non-quantitative approaches to measure DNA methylation. The objective of this study was to quantify methylation within a select panel of genes previously identified as targets for epigenetic silencing in cervical cancer and to identify genes with elevated methylation that can distinguish cancer from normal cervical tissues. We identified 49 women with invasive squamous cell cancer of the cervix and 22 women with normal cytology specimens. Bisulfite-modified genomic DNA was amplified and quantitative pyrosequencing completed for 10 genes (APC, CCNA, CDH1, CDH13, WIF1, TIMP3, DAPK1, RARB, FHIT, and SLIT2. A Methylation Index was calculated as the mean percent methylation across all CpG sites analyzed per gene (~4-9 CpG site per sequence. A binary cut-point was defined at >15% methylation. Sensitivity, specificity and area under ROC curve (AUC of methylation in individual genes or a panel was examined. The median methylation index was significantly higher in cases compared to controls in 8 genes, whereas there was no difference in median methylation for 2 genes. Compared to HPV and age, the combination of DNA methylation level of DAPK1, SLIT2, WIF1 and RARB with HPV and age significantly improved the AUC from 0.79 to 0.99 (95% CI: 0.97-1.00, p-value = 0.003. Pyrosequencing analysis confirmed that several genes are common targets for aberrant methylation in cervical cancer and DNA methylation level of four genes appears to increase specificity to identify cancer compared to HPV detection alone. Alterations in DNA methylation of specific genes in cervical cancers, such as DAPK1, RARB, WIF1, and SLIT2, may also occur early in cervical carcinogenesis and should be evaluated.

  20. Quantitative DNA methylation analysis of candidate genes in cervical cancer.

    Science.gov (United States)

    Siegel, Erin M; Riggs, Bridget M; Delmas, Amber L; Koch, Abby; Hakam, Ardeshir; Brown, Kevin D

    2015-01-01

    Aberrant DNA methylation has been observed in cervical cancer; however, most studies have used non-quantitative approaches to measure DNA methylation. The objective of this study was to quantify methylation within a select panel of genes previously identified as targets for epigenetic silencing in cervical cancer and to identify genes with elevated methylation that can distinguish cancer from normal cervical tissues. We identified 49 women with invasive squamous cell cancer of the cervix and 22 women with normal cytology specimens. Bisulfite-modified genomic DNA was amplified and quantitative pyrosequencing completed for 10 genes (APC, CCNA, CDH1, CDH13, WIF1, TIMP3, DAPK1, RARB, FHIT, and SLIT2). A Methylation Index was calculated as the mean percent methylation across all CpG sites analyzed per gene (~4-9 CpG site) per sequence. A binary cut-point was defined at >15% methylation. Sensitivity, specificity and area under ROC curve (AUC) of methylation in individual genes or a panel was examined. The median methylation index was significantly higher in cases compared to controls in 8 genes, whereas there was no difference in median methylation for 2 genes. Compared to HPV and age, the combination of DNA methylation level of DAPK1, SLIT2, WIF1 and RARB with HPV and age significantly improved the AUC from 0.79 to 0.99 (95% CI: 0.97-1.00, p-value = 0.003). Pyrosequencing analysis confirmed that several genes are common targets for aberrant methylation in cervical cancer and DNA methylation level of four genes appears to increase specificity to identify cancer compared to HPV detection alone. Alterations in DNA methylation of specific genes in cervical cancers, such as DAPK1, RARB, WIF1, and SLIT2, may also occur early in cervical carcinogenesis and should be evaluated.

  1. Therapeutic immunization strategies against cervical cancer : induction of cell-mediated immunity in murine models

    NARCIS (Netherlands)

    Bungener, Laura Barbara

    2004-01-01

    The aim of the study described in this thesis is the development of a therapeutic immunization strategy against cervical cancer and pre-malignant precursor lesions of cervical cancer (CIN lesions). Cervical cancer is caused by high risk human papillomavirus (HPV). Two of the early proteins of high r

  2. Hysterectomy and its impact on the calculated incidence of cervical cancer and screening coverage in Denmark

    DEFF Research Database (Denmark)

    Lam, Janni Uyen Hoa; Lynge, Elsebeth; Njor, Sisse Helle;

    2015-01-01

    BACKGROUND: The incidence rates of cervical cancer and the coverage in cervical cancer screening are usually reported by including in the denominator all women from the general population. However, after hysterectomy women are not at risk anymore of developing cervical cancer. Therefore, it makes...

  3. Cervical Cancer Screening Interventions for U.S. Latinas: A Systematic Review

    Science.gov (United States)

    Corcoran, Jacqueline; Dattalo, Patrick; Crowley, Meghan

    2012-01-01

    The high cervical cancer mortality rate among Latinas compared with other ethnic groups in the United States is of major concern. Latina women are almost twice as likely to die from cervical cancer as non-Hispanic white women. To improve Latina cervical cancer screening rates, interventions have been developed and tested. This systematic review…

  4. High-risk bladder cancer: improving outcomes with perioperative chemotherapy

    Directory of Open Access Journals (Sweden)

    Daniel Y.C. Heng

    2011-12-01

    Full Text Available Despite treatment with radical cystectomy and pelvic lymph node dissection, muscle invasive bladder cancer has a relapse rate of 50%. Patients can develop regionally advanced or metastatic disease that ultimately leads to death. The addition of neoadjuvant or adjuvant chemotherapy to reduce the risk of relapse and death has been extensively studied over the past two decades. Two contemporary trials coupled with a recent meta-analysis evaluating neoadjuvant chemotherapy demonstrated a modest but real improvement in overall survival. This has made neoadjuvant chemotherapy a standard of care. Clinical trials evaluating adjuvant chemotherapy in patients with high-risk disease have been plagued with statistical flaws and have, therefore, been unable to define the survival impact of this approach. It is hoped that ongoing adjuvant trials that are powered to detect small but meaningful clinical differences will clarify the benefit of chemotherapy after cystectomy. Since there are theoretical advantages and disadvantages to each of these approaches, both are widely used in North America. The evidence behind each approach and potential future developments in this field will be described.

  5. 76 FR 51034 - Availability of Draft NTP Monograph on Potential Developmental Effects of Cancer Chemotherapy...

    Science.gov (United States)

    2011-08-17

    ... Chemotherapy During Pregnancy; Request for Comments; Announcement of a Panel Meeting To Peer Review Draft... of the Draft NTP Monograph on Potential Developmental Effects of Cancer Chemotherapy During Pregnancy... of Cancer Chemotherapy During Pregnancy, which has been prepared by the NTP Office of...

  6. Personalized chemotherapy selection for breast cancer using gene expression profiles

    Science.gov (United States)

    Yu, Kaixian; Sang, Qing-Xiang Amy; Lung, Pei-Yau; Tan, Winston; Lively, Ty; Sheffield, Cedric; Bou-Dargham, Mayassa J.; Liu, Jun S.; Zhang, Jinfeng

    2017-01-01

    Choosing the optimal chemotherapy regimen is still an unmet medical need for breast cancer patients. In this study, we reanalyzed data from seven independent data sets with totally 1079 breast cancer patients. The patients were treated with three different types of commonly used neoadjuvant chemotherapies: anthracycline alone, anthracycline plus paclitaxel, and anthracycline plus docetaxel. We developed random forest models with variable selection using both genetic and clinical variables to predict the response of a patient using pCR (pathological complete response) as the measure of response. The models were then used to reassign an optimal regimen to each patient to maximize the chance of pCR. An independent validation was performed where each independent study was left out during model building and later used for validation. The expected pCR rates of our method are significantly higher than the rates of the best treatments for all the seven independent studies. A validation study on 21 breast cancer cell lines showed that our prediction agrees with their drug-sensitivity profiles. In conclusion, the new strategy, called PRES (Personalized REgimen Selection), may significantly increase response rates for breast cancer patients, especially those with HER2 and ER negative tumors, who will receive one of the widely-accepted chemotherapy regimens. PMID:28256629

  7. Sensitization of Cervical Cancer Cells to Cisplatin by Genistein: The Role of NFB and Akt/mTOR Signaling Pathways

    Directory of Open Access Journals (Sweden)

    K. Sahin

    2012-01-01

    Full Text Available Cervical cancer is among the top causes of death from cancer in women. Cisplatin-based chemotherapy has been shown to improve survival; however, cisplatin treatment is associated with toxicity to healthy cells. Genistein has been used as an adjunct to chemotherapy to enhance the activity of chemotherapeutic agents without causing increased toxicity. The present study was designed to investigate the effect of genistein (25 μM on antitumor activity of cisplatin (250 nM on HeLa cervical cancer cells. We have examined the alterations in expression of NF-B, p-mTOR, p-p70S6K1, p-4E-BP1, and p-Akt protein levels in response to treatment. The combination of 25 μM genistein with 250 nM cisplatin resulted in significantly greater growth inhibition (. Genistein enhanced the antitumor activity of cisplatin and reduced the expression of NF-B, p-mTOR, p-p70S6K1, p-4E-BP1, and p-Akt. The results in the present study suggest that genistein could enhance the activity of cisplatin via inhibition of NF-κB and Akt/mTOR pathways. Genistein is a promising nontoxic nutritional agent that may enhance treatment outcome in cervical cancer patients when given concomitantly with cisplatin. Clinical trials of genistein and cisplatin combination are warranted to test this hypothesis.

  8. Cost-Utility Analysis of Human Papillomavirus Vaccination and Cervical Screening on Cervical Cancer Patient in Indonesia

    NARCIS (Netherlands)

    Setiawan, Didik; Dolk, Franklin Christiaan; Suwantika, Auliya A.; Westra, Tjalke Arend; WIlschut, Jan C.; Postma, Maarten Jacobus

    2016-01-01

    Background: Although cervical cancer is a preventable disease, the clinical and economic burdens of cervical cancer are still substantial issues in Indonesia. Objectives: The main purpose of this study was to model the costs, clinical benefits, and cost-utility of both visual inspection with acetic

  9. Can radical parametrectomy be omitted inoccult cervical cancer afterextrafascial hysterectomy?

    Institute of Scientific and Technical Information of China (English)

    Huai-WuLu,; JingLi,; Yun-YunLiu,; Chang-HaoLiu,; Guo-CaiXu,; Ling-LingXie,; Miao-FangWu; Zhong-QiuLin

    2015-01-01

    Background:Occult invasive cervical cancer discovered after simple hysterectomy is not common, radical parame‑trectomy (RP) is a preferred option for young women. However, the morbidity of RP was high. The aim of our study is to assess the incidence of parametrial involvement in patients who underwent radical parametrectomy for occult cervical cancer or radical hysterectomy for early‑stage cervical cancer and to suggest an algorithm for the triage of patients with occult cervical cancer to avoid RP. Methods:A total of 13 patients with occult cervical cancer who had undergone RP with an upper vaginectomy and pelvic lymphadenectomy were included in this retrospective study. Data on the clinicopathologic characteristics of the cases were collected. The published literature was also reviewed, and low risk factors for parametrial involvement in early‑stage cervical cancer were analyzed. Results:Of the 13 patients, 9 had a stage IB1 lesion, and 4 had a stage IA2 lesion. There were four patients with grade 1 disease, seven with grade 2 disease, and two with grade 3 disease. The median age of the entire patients was 41years. The most common indication for extrafascial hysterectomy was cervical intraepithelial neoplasia 3. Three patients had visible lesions measuring 10–30mm, in diameter and ten patients had cervical stromal invasions with depths ranging from 4 to 9mm; only one patient had more than 50% stromal invasion, and four patients had lymph‑vascular space invasion (LVSI). Perioperative complications included intraoperative bowel injury, blood transfusion, vesico‑vaginal ifstula, and ileus (1 case for each). Postoperative pathologic examination results did not show residual disease or parametrial involvement. One patient with positive lymph nodes received concurrent radiation therapy. Only one patient experienced recurrence. Conclusions:Perioperative complications following RP were common, whereas the incidence of parametrial involve‑ment was very low

  10. Preprocessing: A Step in Automating Early Detection of Cervical Cancer

    CERN Document Server

    Das, Abhishek; Bhattacharyya, Debasis

    2011-01-01

    Uterine Cervical Cancer is one of the most common forms of cancer in women worldwide. Most cases of cervical cancer can be prevented through screening programs aimed at detecting precancerous lesions. During Digital Colposcopy, colposcopic images or cervigrams are acquired in raw form. They contain specular reflections which appear as bright spots heavily saturated with white light and occur due to the presence of moisture on the uneven cervix surface and. The cervix region occupies about half of the raw cervigram image. Other parts of the image contain irrelevant information, such as equipment, frames, text and non-cervix tissues. This irrelevant information can confuse automatic identification of the tissues within the cervix. Therefore we focus on the cervical borders, so that we have a geometric boundary on the relevant image area. Our novel technique eliminates the SR, identifies the region of interest and makes the cervigram ready for segmentation algorithms.

  11. Preprocessing for Automating Early Detection of Cervical Cancer

    CERN Document Server

    Das, Abhishek; Bhattacharyya, Debasis

    2011-01-01

    Uterine Cervical Cancer is one of the most common forms of cancer in women worldwide. Most cases of cervical cancer can be prevented through screening programs aimed at detecting precancerous lesions. During Digital Colposcopy, colposcopic images or cervigrams are acquired in raw form. They contain specular reflections which appear as bright spots heavily saturated with white light and occur due to the presence of moisture on the uneven cervix surface and. The cervix region occupies about half of the raw cervigram image. Other parts of the image contain irrelevant information, such as equipment, frames, text and non-cervix tissues. This irrelevant information can confuse automatic identification of the tissues within the cervix. Therefore we focus on the cervical borders, so that we have a geometric boundary on the relevant image area. Our novel technique eliminates the SR, identifies the region of interest and makes the cervigram ready for segmentation algorithms.

  12. Highlights on recurrence after surgery for cervical cancer

    DEFF Research Database (Denmark)

    Fuglsang, Katrine; Petersen, Lone Kjeld; Blaakær, Jan

    Objective After surgery due to cervical cancer women are offered to attend a follow-up program 10 times during five years with the purpose for early diagnosis of recurrence. The aim of this study is to evaluate the follow-up program, which has remained unchanged for 20 years even though reminding...... and concerning women, who we consider healthy after surgery. Methods A retrospective longitudinal study of women attending follow-up program after surgery due to cervical cancer at the Department of Gynecology and Obstetrics, Aarhus University Hospital. 524 patients were identified from 1996 to 2011...... with the diagnosis of cervical cancer combined with a surgical procedure. From the national pathological database and patient files information was extracted. Information was stored in Epidata. Associations were calculated using stratified analysis and logistic regression. Results 133(25%) women of 524 needed...

  13. HPV与宫颈癌%Hunum papillomavirus and cervical cancer

    Institute of Scientific and Technical Information of China (English)

    祁玉兰; 梁新芳

    2008-01-01

    It has been approved that the genital human papillomavirus(HPV) infection is one of the leading causes of cervical cancer.Over two-thirds of cervical cancer cases are associated with infection of either HPV16 or HPV18.The success of HPV prophylactic vaccine development is the milestone of cervical cancer prevention of humankind.%人乳头瘤病毒(HPV)的感染已被证实与宫颈癌的发生有密切关系.超过2/3的宫颈癌与HPV16或HPV18感染有关.HPV预防性疫苗研制的成功则是子宫颈癌预防研究的里程碑.

  14. DETECTION OF SENTINEL LYMPH NODE IN EARLY CERVICAL CANCER

    Institute of Scientific and Technical Information of China (English)

    刘琳; 李斌; 章文华

    2004-01-01

    Objective: To assess the value of sentinel lymph node (SLN) localization by lymphoscintigraphy and gamma probe detection in early cervical cancer. Methods: A total of 27 patients with operable invasive early cervical cancer and clinically proved negative pelvic lymph nodes were included in this study. The 99Tcm-dextran of 74 MBq (2 mCi) was injected around the cervix at 2( and 10(. Lymphoscintigraphy and gamma probe detection were used to find the SLN. Results: The SLN was identified in 27 patients. The sensitivity and specificity of the SLN detection to predict the metastasis of the pelvic lymph node were 100% and 100% respectively. Conclusion: Identification of the SLN using radionuclide is feasible and possible in women with early cervical cancer.

  15. The Epidemiology of Human Papillomavirus Infection and Cervical Cancer

    Directory of Open Access Journals (Sweden)

    F. Xavier Bosch

    2007-01-01

    Full Text Available Cervical cancer has been recognized as a rare outcome of a common Sexually Transmitted Infection (STI. The etiologic association is restricted to a limited number of viral types of the family of the Human Papillomaviruses (HPVs. The association is causal in nature and under optimal testing systems, HPV DNA can be identified in all specimens of invasive cervical cancer. As a consequence, it has been claimed that HPV infection is a necessary cause of cervical cancer. The evidence is consistent worldwide and implies both the Squamous Cell Carcinomas (SCC, the adenocarcinomas and the vast majority (i.e. > 95% of the immediate precursors, namely High Grade Squamous Intraepithelial Lesions (HSIL/Cervical Intraepithelial Neoplasia 3 (CIN3/Carcinoma in situ. Co-factors that modify the risk among HPV DNA positive women include the use of oral contraceptives (OC for five or more years, smoking, high parity (five or more full term pregnancies and previous exposure to other sexually transmitted diseases such as Chlamydia Trachomatis (CT and Herpes Simplex Virus type 2 (HSV-2. Women exposed to the Human Immunodeficiency Virus (HIV are at high risk for HPV infection, HPV DNA persistency and progression of HPV lesions to cervical cancer.

  16. Oncogenic potential of Human Papillomavirus (HPV) and its relation with cervical cancer

    OpenAIRE

    Idrees Muhammad; Khan Khalida; Zahra Amreen; Faridi Rabia

    2011-01-01

    Abstract Human Papillomavirus (HPV) is the most common cause of cervical cancer. Cervical cancer being the second most common cancer after lung cancer, affecting women of different age groups; has a prevalence of about 20% in young sexually active women. Among different types of HPV, HPV16 the major strain causing this cancer and is sexually transmitted had been unnoticed for decades. Keeping in mind the multiple risk factors related with cervical cancer such as early age sexual activities, t...

  17. European guidelines for quality assurance in cervical cancer screening: recommendations for cervical cytology terminology.

    NARCIS (Netherlands)

    Herbert, A.; Bergeron, C.; Wiener, H.; Schenck, U.; Klinkhamer, P.; Bulten, J.; Arbyn, M.

    2007-01-01

    There are many different systems of cytology classification used in the member states of the European Union (EU) and many different languages. The following short annexe to Chapter 3 of the European Guidelines for Quality Assurance in Cervical Cancer Screening provides a framework that will allow di

  18. Role of chemoradiation in advanced cervical cancer

    Directory of Open Access Journals (Sweden)

    Singh T

    2003-01-01

    Full Text Available A prospective randomized study was conducted in our department of Radiotherapy, Regional Institute of Medical Sciences, Imphal to evaluating the role of chemoradiation in the management of advanced inoperable cervical cancer (stage IIB-IIIB taking only radiation treatment as control spanning the period 1996-1999. Of the fifty patients accumulated in the study group, three patients did not complete treatment, one expired due to other causes and three were lost to follow up. Likewise, of the forty-six patients in the control group, one patient did not complete treatment and 4 were lost to follow up. Thus only 43 and 41 patients were available for the result analysis for the study and control groups respectively. The early treatment response as assessed after two months of treatment conclusion were 79.1%, 13.9%, 93.0% and 58.5%, 31.7%, 90.2% as complete response (CR, partial response (PR, and total response (TR respectively for the study and control groups. Our patients included in this study had a median follow up of 35 months and 33 months for study and control groups respectively. For this follow up, the disease-free survival, survival with disease and overall survival were 67.4%, 7.0%, 74.4% and 43.9%, 12.2%, 56.1% for study and control groups respectively. There was an increase in early side-effects in the chemoradiation group but the difference was not significant. Because of the early side effects, treatment delays ensued in 7 patients (16.3% and in 3 patients (7.3% in the study and control groups respectively. There was no significant increase in the late treatment toxicities in both the groups.

  19. Human Papillomavirus 16E6 Oncogene Mutation in Cervical Cancer

    Institute of Scientific and Technical Information of China (English)

    Feng Sun; Xiao-qin Ha; Tong-de Lv; Chuan-ping Xing; Bin Liu; Xiao-zhe Cao

    2009-01-01

    Objective: Cervical cancer (CC) is the second most common type of cancer in women worldwide, after breast cancer. High-risk human papillomaviruses (HR-HPVs) are considered to be the major causes of cervical cancer. HPV16 is the most common type of HR-HPVs and HPV16 E6 gene is one of the major oncogenes. Specific mutations are considered as dangerous factors causing CC. This study was designed to find mutations of HPV16 E6 and the relationship between the mutations and the happening of CC.Methods: The tissue DNA was extracted from 15 biopsies of CC. Part of HPV16 E6 gene (nucleotide 201-523) was amplified by polymerase chain reaction (PCR) from the CC tissue DNA. The PCR fragments were sequenced and analyzed.Results: The result of PCR showed that the positive rate of HPV16 E6 was 93.33% (14/15). After sequencing and analyzing, in the 13 out of 14 PCR fragments, 4 maintained prototype (30.77%), 8 had a same 350G mutation (61.54%), and 1 had a 249G mutation (7.69%).Conclusion: This study suggest that there is a high infection rate of HPV in cervical cancer and most of the HPV16 E6 gene has mutations. Those mutations may have an association with the development of cervical cancer.

  20. Incidence of Chemotherapy-Induced Amenorrhea After Adjuvant Chemotherapy With Taxane and Anthracyclines in Young Patients With Breast Cancer

    OpenAIRE

    2013-01-01

    Background Chemotherapy-induced amenorrhea is one of long term side effects of adjuvant chemotherapy in patients with breast cancer which may interfere with their future reproductive function. Although amenorrhea is well recognized, the actual incidence following taxanes remains uncertain. Methods In a cross sectional study, we identified breast cancer patients aged 45 years or younger who were treated with adjuvant anthracycline and taxane-based regimens at three different oncology departmen...

  1. Twist and YB-1 gene expression in cervical cancer and cervical intraepithelial neoplasia tissue as well as its correlation with epithelial-mesenchymal transition

    Institute of Scientific and Technical Information of China (English)

    Qin Liu; Hong Li; Yu Zhang

    2016-01-01

    Objective:To study the Twist and YB-1 gene expression in cervical cancer and cervical intraepithelial neoplasia tissue as well as its correlation with epithelial-mesenchymal transition. Methods:Normal cervical tissue, cervical intraepithelial neoplasia tissue and cervical cancer tissue were collected for study. ELISA kits were used to detect Twist, YB-1, E-cadherin,β-catenin, N-cadherin and Vimentin contents in cervical tissue, and immunohistochemistry was used to detect Twist and YB-1 expression levels in cervical tissue.Results:Twist and YB-1 contents, cell positive rate and immunohistochemical scores as well as N-cadherin and Vimentin contents in cervical cancer tissue and cervical intraepithelial neoplasia tissue were significantly higher than those in normal cervical tissue while E-cadherin andβ-catenin contents were lower than those in normal cervical tissue; Twist and YB-1 contents, cell positive rate and immunohistochemical scores as well as N-cadherin and Vimentin contents in cervical cancer tissue were significantly higher than those in cervical intraepithelial neoplasia tissue while E-cadherin andβ-catenin contents were lower than those in cervical intraepithelial neoplasia tissue; the higher the Twist and YB-1 expression levels in cervical cancer tissue, the lower the E-cadherin andβ-catenin contents, and the higher the N-cadherin and Vimentin contents.Conclusions: Twist and YB-1 gene overexpression can promote epithelial-mesenchymal transition to be involved in the occurrence of cervical cancer and cervical intraepithelial neoplasia.

  2. Response to influenza virus vaccination during chemotherapy in patients with breast cancer

    NARCIS (Netherlands)

    Meerveld-Eggink, A.; de Weerdt, O.; van der Velden, A. M. T.; Los, M.; van der Velden, A. W. G.; Stouthard, J. M. L.; Nijziel, M. R.; Westerman, M.; Beeker, A.; van Beek, R.; Rimmelzwaan, G. F.; Rijkers, G. T.; Biesma, D. H.

    2011-01-01

    Background: Patients receiving chemotherapy are at increased risk for influenza virus infection. Little is known about the preferred moment of vaccination during chemotherapy. Patients and methods: Breast cancer patients received influenza vaccination during FEC (5-fluorouracil, epirubicin and cyclo

  3. Neoadjuvant chemotherapy as ovarian cancer treatment: ever more used with major regional differences

    DEFF Research Database (Denmark)

    Fagö-Olsen, Carsten L; Ottesen, Bent; Kehlet, Henrik;

    2012-01-01

    The traditional first-line treatment for patients with advanced ovarian cancer with primary debulking surgery (PDS) and adjuvant chemotherapy is controversial as some authors report a potential benefit from the alternative treatment with neoadjuvant chemotherapy (NACT) and interval debulking...

  4. Induction Chemotherapy for Locoregionally Advanced Head and Neck Cancer: Past, Present, Future?

    OpenAIRE

    Hanna, Glenn J.; Haddad, Robert I.; Lorch, Jochen H.

    2013-01-01

    This review summarizes how induction chemotherapy for patients with locoregionally advanced squamous cell cancer of the head and neck has evolved over the years, provides an update of recent developments, and discusses how induction chemotherapy may develop in the future.

  5. Cost Effectiveness of Integrated Medicine in Patients With Cancer Receiving Anticancer Chemotherapy

    OpenAIRE

    Coriat, Romain; Boudou-Rouquette, Pascaline; Durand, Jean-Philippe; Forgeot d'Arc, Priscille; Martin, Idalie; Mir, Olivier; Ropert, Stanislas; Alexandre, Jérôme; Goldwasser, François

    2012-01-01

    The hospital-home monitoring program is a cost-effective strategy for offering ambulatory chemotherapy treatment to patients with cancer and has become the authors' standard procedure for ambulatory chemotherapy.

  6. A Gompertzian model with random effects to cervical cancer growth

    Energy Technology Data Exchange (ETDEWEB)

    Mazlan, Mazma Syahidatul Ayuni; Rosli, Norhayati [Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang, Pahang (Malaysia)

    2015-05-15

    In this paper, a Gompertzian model with random effects is introduced to describe the cervical cancer growth. The parameters values of the mathematical model are estimated via maximum likehood estimation. We apply 4-stage Runge-Kutta (SRK4) for solving the stochastic model numerically. The efficiency of mathematical model is measured by comparing the simulated result and the clinical data of the cervical cancer growth. Low values of root mean-square error (RMSE) of Gompertzian model with random effect indicate good fits.

  7. Gompertzian stochastic model with delay effect to cervical cancer growth

    Energy Technology Data Exchange (ETDEWEB)

    Mazlan, Mazma Syahidatul Ayuni binti; Rosli, Norhayati binti [Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang, Pahang (Malaysia); Bahar, Arifah [Department of Mathematical Sciences, Faculty of Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor and UTM Centre for Industrial and Applied Mathematics (UTM-CIAM), Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor (Malaysia)

    2015-02-03

    In this paper, a Gompertzian stochastic model with time delay is introduced to describe the cervical cancer growth. The parameters values of the mathematical model are estimated via Levenberg-Marquardt optimization method of non-linear least squares. We apply Milstein scheme for solving the stochastic model numerically. The efficiency of mathematical model is measured by comparing the simulated result and the clinical data of cervical cancer growth. Low values of Mean-Square Error (MSE) of Gompertzian stochastic model with delay effect indicate good fits.

  8. Burden of cervical cancer and role of screening in India

    Science.gov (United States)

    Bobdey, Saurabh; Sathwara, Jignasa; Jain, Aanchal; Balasubramaniam, Ganesh

    2016-01-01

    Background: Cervical cancer is a major cause of cancer mortality in women and more than a quarter of its global burden is contributed by developing countries. In India, in spite of alarmingly high figures, there is no nationwide government-sponsored screening program. This study was conducted to assess the burden of cervical cancer in India and review the performance characteristics of available cervical cancer screening tools, so as to provide evidence-based recommendations for application of most practically suited screening test to be used in resource-poor field settings. Materials and Methods: MEDLINE and Web of Science electronic database were searched from January 1990 to December 2015, using the keywords such as “cervical cancer”, “screening”, “early detection”, “cervical cytology” and “visual inspection”, and their corresponding MeSH terms in combination with Boolean operators “OR, AND.” Two authors independently selected studies that are published in English and conducted in India. A total of 11 studies were found to be relevant and eligible to be included in the present study. Results: In India, cervical cancer contributes to approximately 6–29% of all cancers in women. The age-adjusted incidence rate of cervical cancer varies widely among registries; highest is 23.07/100,000 in Mizoram state and the lowest is 4.91/100,000 in Dibrugarh district. The pooled estimates of sensitivity and specificity of visual inspection with acetic acid (VIA), magnified VIA, visual inspection with Lugol's iodine (VILI), cytology (Pap smear), and human papillomavirus DNA were found to be 67.65% and 84.32%, 65.36% and 85.76%, 78.27% and 87.10%, 62.11% and 93.51%, and 77.81% and 91.54%, respectively. Conclusions: In developing countries because of lack of necessary infrastructure and quality control, high-quality cytology screening may not be feasible for wide-scale implementation. Hence, cervical cancer screening program based on visual screening test

  9. Burden of cervical cancer and role of screening in India

    Directory of Open Access Journals (Sweden)

    Saurabh Bobdey

    2016-01-01

    Full Text Available Background: Cervical cancer is a major cause of cancer mortality in women and more than a quarter of its global burden is contributed by developing countries. In India, in spite of alarmingly high figures, there is no nationwide government-sponsored screening program. This study was conducted to assess the burden of cervical cancer in India and review the performance characteristics of available cervical cancer screening tools, so as to provide evidence-based recommendations for application of most practically suited screening test to be used in resource-poor field settings. Materials and Methods: MEDLINE and Web of Science electronic database were searched from January 1990 to December 2015, using the keywords such as “cervical cancer”, “screening”, “early detection”, “cervical cytology” and “visual inspection”, and their corresponding MeSH terms in combination with Boolean operators “OR, AND.” Two authors independently selected studies that are published in English and conducted in India. A total of 11 studies were found to be relevant and eligible to be included in the present study. Results: In India, cervical cancer contributes to approximately 6–29% of all cancers in women. The age-adjusted incidence rate of cervical cancer varies widely among registries; highest is 23.07/100,000 in Mizoram state and the lowest is 4.91/100,000 in Dibrugarh district. The pooled estimates of sensitivity and specificity of visual inspection with acetic acid (VIA, magnified VIA, visual inspection with Lugol's iodine (VILI, cytology (Pap smear, and human papillomavirus DNA were found to be 67.65% and 84.32%, 65.36% and 85.76%, 78.27% and 87.10%, 62.11% and 93.51%, and 77.81% and 91.54%, respectively. Conclusions: In developing countries because of lack of necessary infrastructure and quality control, high-quality cytology screening may not be feasible for wide-scale implementation. Hence, cervical cancer screening program based on

  10. Gompertzian stochastic model with delay effect to cervical cancer growth

    Science.gov (United States)

    Mazlan, Mazma Syahidatul Ayuni binti; Rosli, Norhayati binti; Bahar, Arifah

    2015-02-01

    In this paper, a Gompertzian stochastic model with time delay is introduced to describe the cervical cancer growth. The parameters values of the mathematical model are estimated via Levenberg-Marquardt optimization method of non-linear least squares. We apply Milstein scheme for solving the stochastic model numerically. The efficiency of mathematical model is measured by comparing the simulated result and the clinical data of cervical cancer growth. Low values of Mean-Square Error (MSE) of Gompertzian stochastic model with delay effect indicate good fits.

  11. Gene sensitizes cancer cells to chemotherapy drugs

    Science.gov (United States)

    NCI scientists have found that a gene, Schlafen-11 (SLFN11), sensitizes cells to substances known to cause irreparable damage to DNA.  As part of their study, the researchers used a repository of 60 cell types to identify predictors of cancer cell respons

  12. Motor Performance following Chemotherapy for Childhood Cancer

    NARCIS (Netherlands)

    J.E.M. Hartman (Annelies)

    2009-01-01

    textabstractMalignancies are the second most frequent cause of death in children in the Netherlands. Every year approximately 500-600 children aged 0-18 years are diagnosed with cancer 1. Survival rates of children with malignancies have increased tremendously, particularly in the last decennium. Th

  13. Cervical screening and cervical cancer death among older women: a population-based, case-control study.

    Science.gov (United States)

    Rustagi, Alison S; Kamineni, Aruna; Weinmann, Sheila; Reed, Susan D; Newcomb, Polly; Weiss, Noel S

    2014-05-01

    Recent research suggests that cervical screening of older women is associated with a considerable decrease in cervical cancer incidence. We sought to quantify the efficacy of cervical cytology screening to reduce death from this disease. Among enrollees of 2 US health plans, we compared Papanicolaou smear screening histories of women aged 55-79 years who died of cervical cancer during 1980-2010 (cases) to those of women at risk of cervical cancer (controls). Controls were matched 2:1 to cases on health plan, age, and enrollment duration. Cytology screening during the detectable preclinical phase, estimated as the 5-7 years before diagnosis during which cervical neoplasia is asymptomatic but cytologically detectable, was ascertained from medical records. A total of 39 cases and 80 controls were eligible. The odds ratio of cervical cancer death associated with screening during the presumed detectable preclinical phase was 0.26 (95% confidence interval: 0.10, 0.63) after adjustment for matching characteristics, smoking, marital status, and race/ethnicity using logistic regression. We estimate that cervical cytology screening of all women aged 55-79 years in the United States could avert 630 deaths annually. These results provide a minimum estimate of the efficacy of human papillomavirus DNA screening-a more sensitive test-to reduce cervical cancer death among older women.

  14. Efficacy and safety assessment of short EOF program regional arterial infusion chemotherapy and conventional chemotherapy for advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Ming-Cai Shui; Lin Xiong

    2016-01-01

    Objective:To study the efficacy and safety of short EOF program regional arterial infusion chemotherapy and conventional chemotherapy for advanced gastric cancer.Methods: 66 cases of patients diagnosed of advanced gastric cancer in our hospital were enrolled for study, given preoperative short EOF program chemotherapy and randomly divided into two groups. Observation group received short EOF program regional arterial infusion chemotherapy and control group received short EOF program intravenous chemotherapy. Then number of apoptosis cells and contents of apoptosis genes in the tumor tissue, serum liver and kidney function indicators as well as cfDNA methylation degree of two groups were detected. Results:(1) indicators of efficacy: the number of apoptosis cells in gastric cancer tissue of observation group was more than that of control group, mRNA levels of Caspase-3, Caspase-9, Fas and FasL were higher than those of control group, and serum p16, RNF180, SFRP2, SOX17 and RUNX methylation ratios were lower than those of control group; (2) indicators of safety: serum RBP, CysC, ALT and AST contents of observation group were lower than those of control group.Conclusions:Short EOF program regional arterial infusion chemotherapy can more effectively kill cancer cells, reduce methylation degree of tumor-associated genes and decrease liver function and kidney function damage; both efficacy and safety of it are better than conventional chemotherapy.

  15. Which is better for gastric cancer patients, perioperative or adjuvant chemotherapy: a meta-analysis

    OpenAIRE

    2016-01-01

    Background The preferred chemotherapy method for gastric cancer continues to be matter of debate. We performed a meta-analysis to comparing prognosis and safety between perioperative chemotherapy and adjuvant chemotherapy to identify the better chemotherapy option for gastric cancer. Methods We searched the PubMed, EMBASE, Cochrane Library, and Ovid databases for eligible studies until February 2016. The main endpoints were prognostic value (hazard ratio [HR] for overall survival [OS] and 1-,...

  16. 243例ⅡB期宫颈癌术前同期放化疗加根治术与根治性放疗同期化疗预后比较%Clinical effects of concurrent radiochemotherapy followed by radical surgery and radical radiotherapy with concurrent chemotherapy: a comparative study of 243 patients with FIGO stage ⅡB cervical cancer

    Institute of Scientific and Technical Information of China (English)

    王宁; 魏丽春; 李围围; 胡静; 刘隽悦; 李剑平; 周咏春; 张莹; 石梅

    2013-01-01

    Objective To compare concurrent radiochemotherapy (CRCT) followed by radical surgery and radical radiotherapy (RT) with concurrent weekly cisplatin in terms of survival rates and longterm toxicities in patients with FIGO stage ⅡB cervical cancer.Methods A retrospective analysis was performed on 243 patients with FIGO stage ⅡB cervical cancer who were admitted to our hospital from November 2004 to November 2011.Of the 243 patients,121 patients received CRCT followed by radical surgery (group 1),and 122 received radical RT with concurrent chemotherapy (weekly cisplatin,40 mg/m2) (group 2).The Kaplan-Meier method was used to calculate survival rates,and the log-rank test was used for survival difference analysis ; the Cox model was used for multivariate prognostic analysis.Results The follow-up rate was 100% in groups 1 and 2.34 and 33 patients were followed up for at least 3 years in groups 1 and 2.The 3-year progression-free survival (PFS) rates,overall survival (OS) rates,and local control rates for groups 1 and 2 were 91.5% vs 82.0% (P =0.013),95.5% vs 89.2% (P =0.085),and 96.7% vs 93.4% (P =0.375),respectively.In group 1,the patients with a tumor diameter of ≥6 cm and an age of ≤35 years had a significantly lower 3-year PFS rate than those with a tumor diameter of < 6 cm and an ageof>35 years (68.2% vs 93.8%,P=0.004;74.1% vs 93.2%,P=0.037).In group 2,the patients with non-squamous cell carcinoma and a tumor diameter of ≥6 cm had a significantly lower 3-year PFS rate than those with squamous cell carcinoma and a tumor diameter of < 6 cm (50.0% vs 83.0%,P =0.013 ;25.0% vs 86.0%,P =0.002).In groups 1 and 2,the patients with a tumor diameter of ≥6 cm had a significantly lower 3-year OS rate than those with a tumor diameter of < 6 cm (78.8% vs 97.0%,P =0.033 ;46.9% vs 92.6%,P =0.007).Leg edema occurred more frequently in group 1 than in group 2 (33.1% vs 8.2%,P=0.000),while radiation enteritis more

  17. Incidence of cervical dysplasia and cervical cancer in women living with HIV in Denmark

    DEFF Research Database (Denmark)

    Thorsteinsson, K; Ladelund, S; Jensen-Fangel, S;

    2016-01-01

    OBJECTIVES: Women living with HIV (WLWH) are reportedly at increased risk of invasive cervical cancer (ICC). A recent publication found that WLWH in Denmark attend the national ICC screening programme less often than women in the general population. We aimed to estimate the incidence of cervical...... performed to include prior screening outcome, screening intensity and treatment of CIN/ICC in the interpretation of results. RESULTS: We followed 1140 WLWH and 17 046 controls with no prior history of ICC or hysterectomy for 9491 and 156 865 person-years, respectively. Compared with controls, the overall...

  18. Motor Performance following Chemotherapy for Childhood Cancer

    OpenAIRE

    Hartman, Annelies

    2009-01-01

    textabstractMalignancies are the second most frequent cause of death in children in the Netherlands. Every year approximately 500-600 children aged 0-18 years are diagnosed with cancer 1. Survival rates of children with malignancies have increased tremendously, particularly in the last decennium. The survival rate of children with acute lymphatic leukemia (ALL) for example, has risen to almost 85% 2. One of the reasons for the increase in survival has been stepwise improvement in combination ...

  19. Illness Perception, Knowledge and Self-Care about Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Elisa Kern de Castro

    2015-09-01

    Full Text Available Prevention plays a central role in early detection of cervical cancer. Common Sense Model proposes that the nature and organization of illness representations can guide actions related to health and how self-care is exercised. The aim of this study was to describe and compare illness perception, knowledge and self-care in women with and without cancer precursor lesions. Participants were 92 women (aged 18-59 from primary care unity divided into two groups: women with and without premalignant lesion. Measures for illness perception, knowledge and self-care were used. There was no statistically significant difference (t test e chi-square test between groups in the variables analyzed. Despite the risk for cervical cancer, women with precursor lesions do not adjust their illness perceptions, knowledge and self-care to the situation. These data show the need to warn women against the cervical cancer risks, because their distorted perceptions and lack of knowledge about the disease may hamper the screening and control of cervical cancer.

  20. Are 20 human papillomavirus types causing cervical cancer?

    Science.gov (United States)

    Arbyn, Marc; Tommasino, Massimo; Depuydt, Christophe; Dillner, Joakim

    2014-12-01

    In 2012, the International Agency for Research on Cancer concluded that there was consistent and sufficient epidemiological, experimental and mechanistic evidence of carcinogenicity to humans for 12 HPV types (HPV16, HPV18, HPV31, HPV33, HPV35, HPV39, HPV45, HPV51, HPV52, HPV56, HPV58 and HPV59) for cervical cancer. Therefore, these types were considered as 1A carcinogens. They all belong to the family of the α-Papillomaviridae, in particular to the species α5 (HPV51), α6 (HPV56), α7 (HPV18, HPV39, HPV45, HPV59) and α9 (HPV16, HPV31, HPV33, HPV35, HPV52, HPV58). Less evidence is available for a thirteenth type (HPV68, α7), which is classified as a 2A carcinogen (probably carcinogenic). Moreover, seven other phylogenetically related types (HPV26, HPV53, HPV66, HPV67, HPV68, HPV70 and HPV73) were identified as single HPV infections in certain rare cases of cervical cancer and were considered possibly carcinogenic (2B carcinogens). Recently, Halec et al [7] demonstrated that the molecular signature of HPV-induced carcinogenesis (presence of type-specific spliced E6*| mRNA; increased expression of p16; and decreased expression of cyclin D1, p53 and Rb) was similar in cervical cancers containing single infections with one of the eight afore-mentioned 2A or 2B carcinogens to those in cancers with single infections with group 1 carcinogens. Ninety six percent of cervical cancers are attributable to one of the 13 most common HPV types (groups 1 and 2A). Including the additional seven HPV types (group 2B) added 2.6%, to reach a total of 98.7% of all HPV-positive cervical cancers. From recently updated meta-analyses, it was shown that HPV68, HPV26, HPV66, HPV67, HPV73 and HPV82 were significantly more common in cancer cases than in women with normal cervical cytology, suggesting that for these HPV types, an upgrading of the carcinogen classification could be considered. However, there is no need to include them in HPV screening tests or vaccines, given their rarity in

  1. Folate receptor and Ki-67 nucleoprotein expressions in cervical cancer tissue and their correlation

    Institute of Scientific and Technical Information of China (English)

    Ran Yan; Feng Li

    2016-01-01

    Objective:To detect the expression of both FR-α protein and ki-67 in cervical cancer tissues, and discuss the relationship between them and clinical significance.Methods:Using immunohistochemical method test normal cervical tissue and cervical cancer tissue before FR-α protein expression and the expression of Ki-67.Results:FR- protein expression in normal cervical tissues was positive for 7.0% while in cervical cancer tissue the positive rate was 82.1%. The difference was statistically significant. Ki-67 protein expression in normal cervical tissues was 0% while in cervical cancer tissue the positive rate was 80.2%. The difference was statistically significant. The two protein expression in cervical cancer stageⅠ,Ⅱ and stageⅢ were different, but the difference was not statistically significant. In cervical cancer tissues, both the two protein were positively correlated. There are correlations between them. Difference was statistically significant.Conclusion:FR-α elevated protein expression is involved in the pathogenesis of cervical cancer. FR-α protein expression in cervical cancer and precancerous tissue has correlation with Ki-67, FR-α protein maybe participate in the occurrence and development of the cell proliferation in cervical cancer.

  2. Cervical Cancer Knowledge, Perceptions and Screening Behaviour Among Female University Students in Ghana.

    Science.gov (United States)

    Binka, Charity; Nyarko, Samuel H; Doku, David T

    2016-06-01

    Cervical cancer is becoming a leading cause of death among women in developing countries. Nevertheless, little is known regarding knowledge and perception of cervical cancer and screening behaviour particularly among female tertiary students in Ghana. This study sought to examine the knowledge and perceptions of cervical cancer and screening behaviour among female students in the University of Cape Coast and Ghana Institute of Management and Public Administration in Ghana. A cross-sectional survey design was adopted for the study. Systematic and stratified random sampling techniques were used to select 410 participants for the study. The study found that the participants lacked knowledge on specific risk factors and symptoms of cervical cancer. Also, even though the participants had a fair perception of cervical cancer, they had a poor cervical cancer screening behaviour. Awareness of cervical cancer was significantly influenced by religious affiliation while cervical cancer screening was significantly determined by the working status of the participants. Specific knowledge on cervical cancer and its risk factors as well as regular screening behaviour is paramount to the prevention of cervical cancer. Consequently, the University Health Services should focus on promoting regular cervical cancer awareness campaigns and screening among the students particularly, females.

  3. Two cytological methods for screening for cervical cancer

    DEFF Research Database (Denmark)

    Kirschner, B.; Simonsen, K.; Junge, J.

    2008-01-01

    INTRODUCTION: Denmark has had an organized screening programme for cervical cancer since the 1960s. In spite of this, almost 150 Danish women die from the disease each year. There are currently two different methods for preparation of cervical samples: conventional Papanicolaou smear and liquid......-based cytology. MATERIALS AND METHODS: In 2002, the Department of Pathology, Hvidovre Hospital changed over from the conventional Papanicolaou smear screening method to SurePath liquid-based cytology. This article is based on a retrospective comparison on data from the population screening programme for cervical...... cancer in the Municipality of Copenhagen. RESULTS: The number of tests with the diagnosis of "normal cells" decreased 1% after the conversion to liquid-based cytology, whilst the number of tests with "atypical cells" and "cells suspicious for malignancy" increased by 64.3% and 41.2% respectively...

  4. [Neoadjuvant chemotherapy of invasive cancer of the urinary bladder].

    Science.gov (United States)

    Selivanov, S P; Isaeva, S N; Kovalik, T A; Chén', M N; Aleksandrovich, I N; Kaliev, E A

    2007-01-01

    We studied efficacy of a combination of intraosseous and systemic administration of drugs in patients with invasive cancer of the urinary bladder (UB). A total of 20 patients aged 54-79 years with verified had recurrence, 2 had tumors with continuous growth. T2N0M0 UB carcinoma was diagnosed in 7 patients, T3N0M0--in 12, T6N0M0--in 1 patient. All the patients received systemic chemotherapy with gemzar in a single daily dose 800-1000 mg/m2 on day 1, 7 and 14. On day 2 a single intraosseous 100 mg eloxatin was given. A total of three courses of combined chemotherapy with 4-week interval was used. Intravenous gemzar administration was accompanied with mild leukopenia in 4 patients, moderate leukopenia--in 1, allergic reaction--in 2 patients. This required gemzar discontinuation. No side effects were seen in response to intraosseous administration of eloxatin. The combined chemotherapy produced complete regression of UB cancer in 3 of 18 patients, partial regression--in 12, stabilization--in 3 patients. Neither local nor long-term tumor progression was found. Short-term therapeutic efficacy of combined therapy was 70%. Fifteen patients with partial regression or stabilization have undergone transurethral resection. Duration of a recurrence-free period reached 5 to 72 months (mean 17 months). The neoadjuvant chemotherapy proposed by us allows achievement of a high percentage of regression in patients with invasive UB cancer located in UB cervix and provides concervative surgery including patients over 70 years of age.

  5. Mathematical models in cell biology and cancer chemotherapy

    CERN Document Server

    Eisen, Martin

    1979-01-01

    The purpose of this book is to show how mathematics can be applied to improve cancer chemotherapy. Unfortunately, most drugs used in treating cancer kill both normal and abnormal cells. However, more cancer cells than normal cells can be destroyed by the drug because tumor cells usually exhibit different growth kinetics than normal cells. To capitalize on this last fact, cell kinetics must be studied by formulating mathematical models of normal and abnormal cell growth. These models allow the therapeutic and harmful effects of cancer drugs to be simulated quantitatively. The combined cell and drug models can be used to study the effects of different methods of administering drugs. The least harmful method of drug administration, according to a given criterion, can be found by applying optimal control theory. The prerequisites for reading this book are an elementary knowledge of ordinary differential equations, probability, statistics, and linear algebra. In order to make this book self-contained, a chapter on...

  6. Effect of cytoreductive surgery-assisted postoperative intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy on serum malignant biological indicators of ovarian cancer patients

    Institute of Scientific and Technical Information of China (English)

    Xian-Lian Liu; Lei Yang

    2015-01-01

    Objective: To study the effect of cytoreductive surgery-assisted postoperative intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy on serum malignant biological indicators of ovarian cancer patients.Methods:Advanced ovarian cancer patients who received cytoreductive surgery in our hospital from June 2010 to August 2014 were selected for study. Based on different postoperative chemotherapy schemes, patients undergoing intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy were screened and enrolled in combination chemotherapy group; patients undergoing routine intravenous chemotherapy were screened and enrolled in intravenous chemotherapy group. Then contents of serum markers, proliferative genes and signaling pathway molecules of both groups were detected.Results:(1) Cell cycles: G0/G1 and S phase percentages in ovarian cancer biopsy tissues of combination chemotherapy group were lower than those of intravenous chemotherapy group; G2/M phase percentage was higher than that of intravenous chemotherapy group; (2) Tumor markers: after 1, 2, 3, 4, 5 and 6 chemotherapy cycles, compared with intravenous chemotherapy group, serum HE4 and sTWEAK contents of combination chemotherapy group trended to decrease significantly; (3) Proliferative genes: compared with intravenous chemotherapy group, mRNA contents of mortalin, CIP2A, GILZ and Ki-67 in serum of combination chemotherapy group trended to decrease significantly; (4) Signaling pathway molecules: mRNA contents of Crk, Dock180, Rac1 and YAP in serum of combination chemotherapy group showed a decreasing trend; mRNA contents of C3G, Rap1 and Hippo showed an increasing trend.Conclusion:Intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy is helpful to kill ovarian cancer cells, inhibit expressions of proliferative genes and regulate functions of signaling pathways; it is an ideal chemotherapy scheme for ovarian

  7. Quimioterapia neoadjuvante seguida de cirurgia radical em paciente grávida com câncer de colo de útero: relato de caso e revisão de literatura Neoadjuvant chemotherapy followed by radical surgery in pregnant patient with invasive cervical cancer: case report and literature review

    Directory of Open Access Journals (Sweden)

    Allex Jardim da Fonseca

    2011-01-01

    Full Text Available Em pacientes grávidas portadoras de câncer de colo de útero (CCU, as opções terapêuticas dependem da idade gestacional, do estágio clínico e do desejo da paciente. Alguns autores relataram casos de quimioterapia neoadjuvante seguidos de cirurgia radical nessas pacientes. O objetivo deste artigo foi revisitar o assunto, adicionar um novo caso e revisar a literatura. Relatamos o caso de uma mulher de 30 anos, na 24ª semana de gestação, que teve diagnóstico de câncer de colo de útero (carcinoma escamoso grau II, estágio IIB (Federação Internacional de Ginecologia e Obstetrícia - FIGO. Nulípara, a paciente recusou a interrupção da gravidez. Após meticuloso esclarecimento, a paciente aceitou tratamento com quimioterapia neoadjuvante com cisplatina 75 mg/m² e vincristina 1 mg/m², além de posterior avaliação de cirurgia radical e parto cirúrgico concomitantes. Quatros ciclos completos de quimioterapia foram administrados sem atrasos ou efeitos adversos importantes. Poucos dias antes da data programada para a cirurgia, a paciente foi admitida em trabalho de parto na 37ª semana de gestação. Devido à resposta clínica completa do tumor, a equipe obstétrica optou por monitorar o trabalho de parto, e a paciente deu à luz um recém-nascido de 2.450 g, sem intercorrências. A cirurgia radical foi realizada três dias após o parto, e a análise histopatológica revelou carcinoma confinado ao colo sem envolvimento linfonodal. Mãe e filho se encontram em bom estado geral 12 meses após o parto. Quimioterapia baseada em cisplatina durante o segundo ou terceiro trimestre da gravidez parece ser uma opção para as pacientes que não desejam a interrupção da gravidez enquanto se aguarda a maturidade fetal. Entretanto, estudos adicionais são necessários para confirmar o prognóstico e a segurança dos recém-nascidos e das pacientes.The treatment options for pregnant patients with invasive cervical cancer (ICC depend on

  8. Human papillomavirus prevalence in paired urine and cervical samples in women invited for cervical cancer screening.

    Science.gov (United States)

    Burroni, Elena; Bonanni, Paolo; Sani, Cristina; Lastrucci, Vieri; Carozzi, Francesca; Iossa, Anna; Andersson, Karin Louise; Brandigi, Livia; Di Pierro, Carmelina; Confortini, Massimo; Levi, Miriam; Boccalini, Sara; Indiani, Laura; Sala, Antonino; Tanini, Tommaso; Bechini, Angela; Azzari, Chiara

    2015-03-01

    With the introduction of Human papillomavirus (HPV) vaccination in young girls in 2007, it is important to monitor HPV infections and epidemiological changes in this target population. The present study has evaluated the detection of human papillomavirus DNA in paired cervical and urine samples to understand if HPV testing in urine could be used as non-invasive method to monitor HPV status in young women. The study enrolled 216 twenty five-year-old women, resident in Florence and invited for the first time to the cervical cancer Screening Program within a project evaluating the impact of HPV vaccination. HPV genotyping was performed on 216 paired urine and cervical samples. The overall concordance between cervix and urine samples, investigated by HPV genotyping (INNO-LiPA HPV Genotyping Extra), was: 85.6% (184/215), 84.6% (182/215), 80% (172/215) when the same HPV, at least the same HR HPV and all HR HPV, respectively, were detected. HPV type specific concordance in paired urine and cervical samples was observed in 85.8% (175/204) of women with normal cytology and in seven out of nine women with abnormal cytology. Urine seems to be a suitable and reliable biological material for HPV DNA detection as evidenced by the high concordance with HPV detected in cervical samples. These results suggest that urine could be a good noninvasive tool to monitor HPV infection in vaccinated women.

  9. Acceptability of Cervical Cancer Screening in Rural Mozambique

    Science.gov (United States)

    Audet, Carolyn M.; Matos, Carla Silva; Blevins, Meridith; Cardoso, Aventina; Moon, Troy D.; Sidat, Mohsin

    2012-01-01

    In Zambezia province, Mozambique, cervical cancer (CC) screening was introduced to rural communities in 2010. Our study sought to determine whether women would accept screening via pelvic examination and visual inspection with acetic acid (VIA) at two clinical sites near the onset of a new CC screening program. A cross-sectional descriptive study…

  10. Cervical Cancer: A Review of the Psychosocial Factors Following Treatment.

    Science.gov (United States)

    Gilliland, Kevin Clark

    Cervical cancer is a diagnosis that has a profound psychosocial impact, constituting a physical and emotional crisis for patients as well as family. In general, research indicates that the choice of treatment and the stage of the disease are instrumental in determining the psychosocial adjustment. Disruptions are likely to occur in self-esteem,…

  11. Treatment Extends Survival for Women with Cervical Cancer

    Science.gov (United States)

    Patients with locally advanced cervical cancer who received gemcitabine (Gemzar®) both as part of initial treatment and as part of therapy following primary treatment had improved survival compared with patients whose treatment did not include gemcitabine, according to findings presented at the 2009 ASCO meeting in Orlando.

  12. "Inside and outside": Sikh women's perspectives on cervical cancer screening.

    Science.gov (United States)

    Oelke, Nelly D; Vollman, Ardene Robinson

    2007-03-01

    Cervical cancer can be detected at an early stage through regular screening. The literature suggests that cervical cancer in immigrant women, a growing population in Canada, is less likely to be detected early than it is in the general population, as immigrant women tend not to take advantage of screening. Culturally appropriate screening services for immigrant women are few. A qualitative descriptive study was conducted with female members of an urban Sikh community in Canada to explore perspectives on cervical cancer screening. In-depth interviews (13) and focus groups (3) were carried out to uncover challenges to cervical cancer screening. The researchers identified a prevailing theme of "inside/outside" whereby the women felt confined to their community, finding it difficult to move "outside" into Canadian society in order to participate in screening. Lack of knowledge about the importance of prevention, influence of family and community, and health-provider issues affected the women's access to screening. The results will be helpful for nurses planning and delivering screening services to Sikh women.

  13. SPECIFIC IMMUNOTHERAPY AND CELLULAR IMMUNITY IN PATIENTS WITH CERVICAL CANCER

    Directory of Open Access Journals (Sweden)

    D. K. Kenbaeva

    2013-01-01

    Full Text Available Cellular mechanisms are quite important immunological components of tumor surveillance, being, however, most vulnerable to influence of different adverse factors, including surgery-associated stress and ionizing radiation. Our study was aimed for assessing specific effects of immunotherapy upon indices of cellular immunity in patients with cervical cancer. Eighty-eight patients with cervical cancer (clinical stage I-IIA, Т1аN0M0-T2aN0M0, who underwent appropriate surgery (for IA stage, or a combined treatment, including surgery gamma-ray teletherapy (IB, IIA stages are under study. The patients were distributed in two groups, depending on the therapy applied. Group 1 included patients subjected to surgical treatment plus and radiation therapy, Group 2 included those patients who were treated according to this protocol, with addition of a specific immunotherapy. Contents of T cells and various CD subpopulations of T-lymphocytes were identified by immunofluorescence techniques. Among patients with cervical cancer at clinical stages IA, IB, IIA, a reliable decrease in cellular immunity indices was registered, both after surgery, and during combined treatment. Introduction of specific immunotherapy to the conventional treatment schedule was associated with increase of cellular immune indices, and, in first line, the antineoplastic mechanisms (e.g., NK’s and NKT cell contents. One should point to a relatively low efficiency of this immunotherapy in combined treatment of patients with cervical cancer at IIA stage.

  14. Evolution of the health economics of cervical cancer vaccination

    NARCIS (Netherlands)

    Ferko, Nicole; Postma, Maarten; Gallivan, Steve; Kruzikas, Denise; Drummond, Michael

    2008-01-01

    This paper reviews the history of modelling for cervical cancer vaccination. We provide an interpretation and summary of conclusions pertaining to the usefulness of different models, the predicted epidemiological impact of vaccination and the cost-effectiveness of adolescent, catch-up and sex-specif

  15. Improving cervical cancer screening rates in an urban HIV clinic.

    Science.gov (United States)

    Cross, Sara L; Suharwardy, Sanaa H; Bodavula, Phani; Schechtman, Kenneth; Overton, E Turner; Onen, Nur F; Lane, Michael A

    2014-01-01

    Human immunodeficiency virus (HIV)-infected women are at increased risk of invasive cervical cancer; however, screening rates remain low. The objectives of this study were to analyze a quality improvement intervention to increase cervical cancer screening rates in an urban academic HIV clinic and to identify factors associated with inadequate screening. Barriers to screening were identified by a multidisciplinary quality improvement committee at the Washington University Infectious Diseases clinic. Several strategies were developed to address these barriers. The years pre- and post-implementation were analyzed to examine the clinical impact of the intervention. A total of 422 women were seen in both the pre-implementation and post-implementation periods. In the pre-implementation period, 222 women (53%) underwent cervical cancer screening in the form of Papanicolaou (Pap) testing. In the post-implementation period, 318 women (75.3%) underwent cervical cancer screening (p screening included fewer visits attended (pre: 4.2 ± 1.5; post: 3.4 ± 1.4; p screening rates in an urban academic HIV clinic.

  16. Recent Developments in the Dutch Cervical Cancer Screening Programme

    NARCIS (Netherlands)

    M. Rebolj (Matejka)

    2008-01-01

    textabstractWorldwide, cervical cancer is the second most common female malignancy, diagnosed in 500,000 women each year, while 275,000 die from it. Without prevention, the peak incidence occurs at a relatively young age, between 40-55 years, when women are still active on the labour market and have

  17. Cervical cancer, quality issues in early detection and prognostic factors

    NARCIS (Netherlands)

    Zaal, A.

    2014-01-01

    It is expected that cervical cancer incidence will reduce in The Netherlands over the next decades, as a result of hrHPV vaccination and hrHPV-based screening. Untill then, quality of care could need some improvements as suggested by the work described in this thesis. Novel tools are being indicated

  18. Diagnostic and treatment procedures induced by cervical cancer screening

    NARCIS (Netherlands)

    M. van Ballegooijen (Marjolein); M.A. Koopmanschap (Marc); G.J. van Oortmarssen (Gerrit); J.D.F. Habbema (Dik); N. van der Lubbe (Nils); H.M.A. van Agt (H. M A)

    1990-01-01

    markdownabstractAbstract The amount of diagnostic and treatment procedures induced by cervical cancer screening has been assessed prospectively and related to mortality reduction. Assumptions are based on data from Dutch screening programmes and on a scenario for future developments. With 5 invita

  19. Early cervical cancer coexistent with idiopathic inflammatory bowel disease

    Energy Technology Data Exchange (ETDEWEB)

    Hoffman, M.; Kalter, C.; Roberts, W.S.; Cavanagh, D.

    1989-07-01

    Early invasive carcinoma of the cervix may be treated by surgery or radiation therapy. Two patients with early cervical cancer are presented whose concomitant inflammatory bowel disease figured significantly in the selection of surgery as treatment. The use of radiotherapy in the face of inflammatory bowel disease, however, is not clearly addressed in the literature.

  20. Cytokine expression & TGF-beta signaling in cervical cancer

    NARCIS (Netherlands)

    Kloth, Judith Nathalie

    2009-01-01

    Immune surveillance is of utmost importance in preventing cervical carcinogenesis. Cytokines play a central role in directing and fine tuning the immune response. In cancer, cytokines can either be involved in stimulating the anti-tumor immune response or in tumor growth and progression. The studies

  1. Attitudes of women about breast cancer and cervical cancern screening

    Directory of Open Access Journals (Sweden)

    ilknur Aydin Avci

    2015-06-01

    Conclusion: This research revealed that the women had moderate knowlege about breast and cervical cancer screening and artcipation in screening is low. Beside, the women who had BSE and mammography had more PAP smear. [TAF Prev Med Bull 2015; 14(3.000: 235-239

  2. A risk evaluation model of cervical cancer based on etiology and human leukocyte antigen allele susceptibility

    Directory of Open Access Journals (Sweden)

    Bicheng Hu

    2014-11-01

    Conclusions: This model, based on etiology and HLA allele susceptibility, can estimate the risk of cervical cancer in chronic cervicitis patients after HPV infection. It combines genetic and environmental factors and significantly enhances the accuracy of risk evaluation for cervical cancer. This model could be used to select patients for intervention therapy and to guide patient classification management.

  3. Challenges in Prevention and Care Delivery for Women with Cervical Cancer in Sub-Saharan Africa.

    Science.gov (United States)

    Randall, Thomas C; Ghebre, Rahel

    2016-01-01

    Virtually all cases of invasive cervical cancer are associated with infection by high-risk strains of human papilloma virus. Effective primary and secondary prevention programs, as well as effective treatment for early-stage invasive cancer have dramatically reduced the burden of cervical cancer in high-income countries; 85% of the mortality from cervical cancer now occurs in low- and middle-income countries. This article provides an overview of challenges to cervical cancer care in sub-Saharan Africa (SSA) and identifies areas for programmatic development to meet the global development goal to reduce cancer-related mortality. Advanced stage at presentation and gaps in prevention, screening, diagnostic, and treatment capacities contribute to reduced cervical cancer survival. Cost-effective cervical cancer screening strategies implemented in low resource settings can reduce cervical cancer mortality. Patient- and system-based barriers need to be addressed as part of any cervical cancer control program. Limited human capacity and infrastructure in SSA are major barriers to comprehensive cervical cancer care. Management of early-stage, locally advanced or metastatic cervical cancer involves multispecialty care, including gynecology oncology, medical oncology, radiology, pathology, radiation oncology, and palliative care. Investment in cervical cancer care programs in low- and middle-income countries will need to include effective recruitment programs to engage women in the community to access cancer screening and diagnosis services. Though cervical cancer is a preventable and treatable cancer, the challenges to cervical control in SSA are great and will require a broadly integrated and sustained effort by multiple stakeholders before meaningful progress can be achieved.

  4. Tolerance and efficacy of preoperative intracavitary HDR brachytherapy in IB and IIA cervical cancer

    Science.gov (United States)

    Bialas, Brygida; Fijalkowski, Marek; Raczek-Zwierzycka, Katarzyna

    2009-01-01

    Purpose The aim of this work is to analyze the efficacy and tolerance of preoperative intracavitary HDR brachytherapy (HDR-BT) in patients with IB and IIA cervical cancer. Material and methods 139 patients with cervical cancer IB-IIA with preoperative HDR-BT, out of which 60 patients with cervical cancer IB (43.2%) and 79 with IIA (56.8%) were treated since 1996 to 2002. In preoperative BT total dose to point A ranged from 30-45 Gy in 6-9 fractions twice a week. The fraction dose was 4-5 Gy at point A. Six weeks after BT all patients underwent radical Wertheim-Meigs hysterectomy. Patients with disadvantageous risk factors or with positive specimen histology had a complementary therapy: external-beam radiotherapy (EBRT) given to the whole pelvic volume in daily fractions of 2 Gy up to total dose of 36-52 Gy (20 patients) or EBRT with cisplatin-based chemotherapy with the dose of 30-40 mg/m2 in 5-7 fractions given weekly (7 patients) or chemotherapy (6 patients). Acute and late radiation toxicity was evaluated according to EORTC/RTOG. Results In postoperative specimen histopathology the number of 114 women (82%) had tumor-free specimen within brachytherapy target (in cervix and cavity), 96 women (60.1%) had tumor-free specimen both in and outside brachytherapy target (lymph nodes, parametra, adnexis). The 5-year and 10-year DFS were 93.8% and 88% for IB and 89.7% and 64.7% for IIA respectively. 7.9% of patients developed acute toxicity both in rectum and bladder (only in I and II grade of EORTC/RTOG). Late severe complication occurred in rectum in 2.2% of patients and in bladder 1.4%. Conclusions 1. Preoperative HDR-BT in patients with IB and IIA cervical cancer is an effective and well tolerated therapy with acceptable rate of side effects. 2. Preoperative HDR-BT followed by surgery in a group without risk factors is a sufficient treatment option with no additional adjuvant therapy requirement.

  5. Cervical dysplasia - series (image)

    Science.gov (United States)

    ... to detect cervical cancer. Limited or early cervical cancer (carcinoma in situ, or cervical intraepithelial neoplasia, or dysplasia) requires treatment with ablation therapy, usually in the form of ...

  6. ACOG Recommendations and Guidelines for Cervical Cancer Screening and Management

    Centers for Disease Control (CDC) Podcasts

    2009-10-15

    Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about ACOG's recommendations for cervical cancer screening and management.  Created: 10/15/2009 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  7. Long-term cognitive function following chemotherapy in patients with testicular cancer

    DEFF Research Database (Denmark)

    Pedersen, Anders Degn; Rossen, Philip; Mehlsen, Mimi Yung

    2009-01-01

    Cancer patients frequently report cognitive complaints following chemotherapy, but the results from the available studies, mainly of women with breast cancer, are inconsistent. Our aim was to compare cognitive function of men with testicular cancer (TC) who had orchiectomy and chemotherapy...

  8. Beyond Photodynamic Therapy: Light-Activated Cancer Chemotherapy.

    Science.gov (United States)

    Szymanski, Wiktor; Reeßing, Friederike

    2016-09-06

    Light-activatable cytotoxic agents present a novel approach in targeted cancer therapy. The selectivity in addressing cancer cells is a crucial aspect in minimizing unwanted side effects that stem from unspecific cytotoxic activity of cancer chemotherapeutics. Photoactivated chemotherapy is based on the use of inactive prodrugs whose biological activity is significantly increased upon exposure to light. As light can be delivered with a very high spatiotemporal resolution, this technique is a promising approach to selectively activate cytotoxic drugs at their site of action and thus to improve the tolerability and safety of chemotherapy. This innovative strategy can be applied to both cytotoxic metal complexes and organic compounds. In the first case, the photoresponsive element can either be part of the ligand backbone or be the metal center itself. In the second case, the activity of a known organic, cytotoxic compound is caged with a photocleavable protecting group, providing the release of the active compound upon irradiation. Besides these approaches, also the use of photoswitchable (photopharmacological) chemotherapeutics, which allow an "on" and "off" switching of biological activity, is being developed. The aim of this review is to present the current state of photoactivated cancer therapy and to identify its challenges and opportunities.

  9. Optoelectronic method for detection of cervical intraepithelial neoplasia and cervical cancer

    Science.gov (United States)

    Pruski, D.; Przybylski, M.; Kędzia, W.; Kędzia, H.; Jagielska-Pruska, J.; Spaczyński, M.

    2011-12-01

    The optoelectronic method is one of the most promising concepts of biophysical program of the diagnostics of CIN and cervical cancer. Objectives of the work are evaluation of sensitivity and specificity of the optoelectronic method in the detection of CIN and cervical cancer. The paper shows correlation between the pNOR number and sensitivity/specificity of the optoelectronic method. The study included 293 patients with abnormal cervical cytology result and the following examinations: examination with the use of the optoelectronic method — Truscreen, colposcopic examination, and histopathologic biopsy. Specificity of the optoelectronic method for LGSIL was estimated at 65.70%, for HGSIL and squamous cell carcinoma of cervix amounted to 90.38%. Specificity of the optoelectronic method used to confirm lack of cervical pathology was estimated at 78.89%. The field under the ROC curve for the optoelectronic method was estimated at 0.88 (95% CI, 0.84-0.92) which shows high diagnostic value of the test in the detection of HGSIL and squamous cell carcinoma. The optoelectronic method is characterised by high usefulness in the detection of CIN, present in the squamous epithelium and squamous cell carcinoma of cervix.

  10. Nutritional problems among patients affected by cancer during chemotherapy

    Directory of Open Access Journals (Sweden)

    Marzena Kamińska

    2016-01-01

    Full Text Available Chemotherapy is one of the primary methods of treating cancer. Symptoms occurring during this form of therapy affect patients’ general health status, cause malnutrition, and deteriorate the quality of life of oncology patients, which results in cachexia. Malnutrition during treatment and the resulting bad general health status of patients may lead to disqualification from chemotherapy treatment. Cachexia is a complex and multi-factorial process, characterised by the nearly unknown mechanism of its development. What is extremely crucial is the evaluation of the state of malnutrition among patients qualified for cytostatic therapy and regular control of this state during therapy and immediately after its termination. Clinical practice indicates the importance of applying pharmacotherapy, nutritional treatment, and targeted education for the patient and their closest family regarding diet and correct behaviour, which significantly reduces anxiety and stress.

  11. Applications of calixarenes in cancer chemotherapy: facts and perspectives

    Directory of Open Access Journals (Sweden)

    Yousaf A

    2015-06-01

    Full Text Available Ali Yousaf,1 Shafida Abd Hamid,1 Noraslinda M Bunnori,1 AA Ishola2 1Kulliyyah of Science, 2Kulliyyah of Medicine, International Islamic University Malaysia, Bandar Indera Mahkota, Malaysia Abstract: Research on the therapeutic applications of calixarene derivatives is an emerging area of interest. The anticancer activity of various functionalized calixarenes has been reported by several research groups. Due to their superior geometric shape, calixarenes can accommodate drug molecules by forming inclusion complexes. Controlled release of anticancer drugs by calixarenes might help in targeted chemotherapy. This review summarizes the anticancer potential of the calixarenes and their drug loading properties. The potential use of calixarenes in chemoradiotherapy is also highlighted in brief. Keywords: cancer, chemotherapy, calixarenes

  12. Prolactin and prolactin receptor expression in cervical intraepithelial neoplasia and cancer.

    Science.gov (United States)

    Ascencio-Cedillo, Rafael; López-Pulido, Edgar Ivan; Muñoz-Valle, José Francisco; Villegas-Sepúlveda, Nicolás; Del Toro-Arreola, Susana; Estrada-Chávez, Ciro; Daneri-Navarro, Adrian; Franco-Topete, Ramón; Pérez-Montiel, Delia; García-Carrancá, Alejandro; Pereira-Suárez, Ana Laura

    2015-04-01

    Prolactin receptor (PRLR) overexpression could play a role in tumorigenesis. The aim of this study was to determine prolactin (PRL) and PRLR expression in biopsies from patients with precursor lesions and uterine cervical cancer. PRLR expression was analyzed in 63 paraffin-embedded biopsies of uterine cervical tissue. In total, eleven low-grade squamous intraepithelial lesions (LSIL), 23 high-grade squamous intraepithelial lesions (HSIL), 21 uterine cervical cancers (UCC) and 8 normal epithelium (NE) were examined using immunoperoxidase staining and Western blot analysis. Additionally, PRL expression was identified in human cervical cancer serum and tissues. The PRLR expression was found to be significantly increased in cervical cancer in comparison with normal tissue and precursor lesions (P prolactin expression was similar in precursor lesions and cervical cancer by Western blot analysis. Our data suggest a possible role for PRLR in the progression of cervical cancer.

  13. Influence of neoadjuvant chemotherapy on operative effect and quality of sexual life of patients with cervical cancer%新辅助化疗对宫颈癌患者手术疗效及性生活质量的影响

    Institute of Scientific and Technical Information of China (English)

    韩玉芳; 夏春兰

    2012-01-01

    To explore the influence of neoadjuvant chemotherapy( NACT ) on operative effect and sexual life quality of patients with cervical cancer at stage Ⅰbt ~ Ⅱb. Methods Sixty-six patients were divided into two groups, chemotherapeutic surgery group with NACT ( 37 cases ) and direct surgery group ( 29 cases ), and they were followed up for one year after treatment. Operating time, intraoperative blood loss, number of dissected lymph node, lymph node positive rate, bladder rehabilitation and quality of sexual life were compared between two groups. Results Postoperative pathological vaginal margins and parametrial resection margins of the patients showed that they were free of cancer residue. The differences in operating time, number of dissected lymph node, lymph node positive rate and bladder rehabilitation between two groups were not statistically significant ( P >0. 05 ), but the volume of bleeding during operation was lower in chemotherapeutic surgery group and there was significant difference ( t = 2. 01 ,P 0. 05 ). Conclusion NACT before surgery dose not increase operating time or lymph node positive rate and it can reduce the volume of bleeding during operation as well, but the quality of sexual life will be affected in a short period of time.%目的 探讨新辅助化疗对Ⅰb ~Ⅱb期宫颈癌患者手术疗效及性生活质量的影响.方法 根据术前是否行新辅助化疗将66例患者分为化疗手术组(37例)与直接手术组(29例),治疗结束后随访1年,比较两组的手术时间、术中出血量、清扫淋巴结数目、淋巴结阳性率、术后膀胱恢复时间及性生活质量.结果 患者术后病理阴道切缘及宫旁切缘均无癌残留,2组患者在手术时间、清扫淋巴结数目、淋巴结阳性率及术后膀胱恢复时间上差异无统计学意义(P>0.05),化疗手术组术中出血量低于直接手术组,差异有统计学意义(t=2.01,P<0.05).化疗手术组在治疗后6个月性欲望降低程度(t=4

  14. Estimation of an optimal chemotherapy utilisation rate for cancer: setting an evidence-based benchmark for quality cancer care.

    Science.gov (United States)

    Jacob, S A; Ng, W L; Do, V

    2015-02-01

    There is wide variation in the proportion of newly diagnosed cancer patients who receive chemotherapy, indicating the need for a benchmark rate of chemotherapy utilisation. This study describes an evidence-based model that estimates the proportion of new cancer patients in whom chemotherapy is indicated at least once (defined as the optimal chemotherapy utilisation rate). The optimal chemotherapy utilisation rate can act as a benchmark for measuring and improving the quality of care. Models of optimal chemotherapy utilisation were constructed for each cancer site based on indications for chemotherapy identified from evidence-based treatment guidelines. Data on the proportion of patient- and tumour-related attributes for which chemotherapy was indicated were obtained, using population-based data where possible. Treatment indications and epidemiological data were merged to calculate the optimal chemotherapy utilisation rate. Monte Carlo simulations and sensitivity analyses were used to assess the effect of controversial chemotherapy indications and variations in epidemiological data on our model. Chemotherapy is indicated at least once in 49.1% (95% confidence interval 48.8-49.6%) of all new cancer patients in Australia. The optimal chemotherapy utilisation rates for individual tumour sites ranged from a low of 13% in thyroid cancers to a high of 94% in myeloma. The optimal chemotherapy utilisation rate can serve as a benchmark for planning chemotherapy services on a population basis. The model can be used to evaluate service delivery by comparing the benchmark rate with patterns of care data. The overall estimate for other countries can be obtained by substituting the relevant distribution of cancer types. It can also be used to predict future chemotherapy workload and can be easily modified to take into account future changes in cancer incidence, presentation stage or chemotherapy indications.

  15. Prognostic Significance of p16 Expression in Advanced Cervical Cancer Treated With Definitive Radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Schwarz, Julie K., E-mail: jschwarz@radonc.wustl.edu [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO (United States); Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO (United States); Lewis, James S. [Division of Anatomic and Molecular Pathology, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO (United States); Department of Otolaryngology, Washington University School of Medicine, St. Louis, MO (United States); Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO (United States); Pfeifer, John [Division of Anatomic and Molecular Pathology, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO (United States); Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO (United States); Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO (United States); Huettner, Phyllis [Division of Anatomic and Molecular Pathology, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO (United States); Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO (United States); Grigsby, Perry [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO (United States); Division of Nuclear Medicine, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO (United States); Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO (United States)

    2012-09-01

    Purpose: The purpose of this study was to evaluate the prognostic significance of p16 immunohistochemistry (IHC) in patients with advanced cervical cancer treated with radiation therapy. Materials and Methods: This was a retrospective study of 126 patients with International Federation of Gynecology and Obstetrics Stages Ib1-IVb cervical cancer treated with radiation. Concurrent cisplatin chemotherapy was given to 108 patients. A tissue microarray (TMA) was constructed from the paraffin-embedded diagnostic biopsy specimens. Immunoperoxidase staining was performed on the TMA and a p16 monoclonal antibody was utilized. IHC p16 extent was evaluated and scored in quartiles: 0 = no staining, 1 = 1-25% of cells staining, 2 = 26 to 50%, 3 = 51 to 75%, and 4 = 76 to 100%. Results: The p16 IHC score was 4 in 115 cases, 3 in 1, 2 in 3 and 0 in 7. There was no relationship between p16 score and tumor histology. Patients with p16-negative tumors were older (mean age at diagnosis 65 vs. 52 years for p16-positive tumors; p = 0.01). The 5-year cause-specific survivals were 33% for p16-negative cases (score = 0) compared with 63% for p16-positive cases (scores 1, 2, 3 or 4; p = 0.07). The 5-year recurrence-free survivals were 34% for those who were p16-negative vs. 57% for those who were p16-positive (p = 0.09). In addition, patients with p16-positive tumors (score > 0) were more likely to be complete metabolic responders as assessed by the 3-month posttherapy 18 [F]-fluorodeoxyglucose positron emission tomography (FDG-PET)/computed tomograph compared with patients with p16-negative tumors (p = 0.03). Conclusion: p16 expression is predictive of improved survival outcome after chemoradiation therapy for advanced-stage invasive cervical carcinoma. Further testing will be needed to evaluate p16-negative cervical tumors.

  16. Radiation-sparing managements for cervical cancer: a developing countries perspective

    Directory of Open Access Journals (Sweden)

    de la Garza Jaime

    2006-11-01

    Full Text Available Abstract Cervical cancer is the seventh most frequent cancer worldwide but more than 80% of cases occur in developing countries. Till date, radiation therapy with external beam and brachytherapy remains as the core treatment for most stages of cervical cancer. However, radiation treatment protocols and equipment modelled on the best developed countries can be seldom applied directly to developing countries owing to financial constraints and lack of qualified personnel, thus, a substantial proportion of patients do not have access to even palliative radiation therapy. Treatment options when the standard therapy is either not available or difficult to reproduce in particular settings is highly desirable with the potential to save lives that otherwise could be lost by the lack of adequate treatment. These options of treatment ideally had to have show, 1 that these are not inferior to the "standard" in terms of either survival or quality of life; 2 that these can be delivered in settings were the "standard" is not available or if available its quality is poor; and 3 that the treatment option be accepted by the population to be treated. Based on these considerations, it is obvious that cervical cancer patients, particularly those who live in countries with limited resources and therefore may not have sufficient radiation therapy resources are in need of newer therapeutical options. There is now a considerable amount of information emanating from clinical studies where surgery has a major role in treating this disease. These forms of "radiation-sparing" treatments include total mesometrial resection that could make unnecessary the use of adjuvant radiation; neoadjuvant chemotherapy that could avoid the use of adjuvant radiation in around 85% of patients and preoperative chemoradiation that could make brachytherapy dispensable. The feasibility and therapeutical value of these potential forms of management need to be prospectively evaluated.

  17. Endometrial cancer with cervical extension mimicking dual concordant endometrial and cervical malignancy by F18 FDG PET and MRI

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    Yoon, Seok Nam [Kwandong Univ. College of Medicine, Seoul (Korea, Republic of)

    2012-09-15

    A 35 year old woman with endometrial cancer and cervical extension underwent F18 FDG PET CT and MRI studies after resection of a cervical mass presumed to be cervical myoma. The patient underwent cervical myomectomy and the histopathologic report revealed poorly differentiated invasive carcinoma. Cervical cancer was ruled out because the patient had no history of sexual intercourse and was negative for human papilloma virus infection. The patient underwent radical hysterectomy, bilateral salpingo oophorectomy, pelvic and para aortic lymph node dissection, and multiple biopsies. F18 FDG PET CT showed intense FDG uptake along the cervix wall. T2 weighted MRI also revealed a mass lesion with high SI involving the anterior and posterior lips of the uterine cervix. Another area of focal increased uptake above the endometrial lesion in the left pelvic cavity was observed on PET CT and MRI, possibly due to a functioning ovary. PET CT and MRI were interpreted as showing a dual concordant malignant lesion due to separated FDG uptakes and high SI without any connection between the cervical and endometrial lesions. F18 FDG PET CT showed intense FDG uptake along the endometrium. Given the patient's history and the fact that she was not menstruating at the time of imaging, this intense uptake was interpreted as another pathologic lesion, suggesting dual primary lesions. A suspected heterogeneous mass lesion along the endometrium suggesting concordant endometrial cancer was found on MRI. Endometrial cancer with cervical extension is sometimes difficult to differentiate from primary cervical cancer. The final histopathologic report showed poorly differentiated endometrial adenocarcinoma with cervical extension, although the FDG PET CT and MRI findings were suggestive of concordant cervical and endometrial cancer. Although histopathologic confirmation is necessary for final diagnosis, MRI and FDG PET CT studies may aid in the differential diagnosis. A metastatic cervical mass

  18. Fra-1 is downregulated in cervical cancer tissues and promotes cervical cancer cell apoptosis by p53 signaling pathway in vitro.

    Science.gov (United States)

    Xiao, Songshu; Zhou, Yanhong; Yi, Wei; Luo, Guijuan; Jiang, Bin; Tian, Qi; Li, Yueran; Xue, Min

    2015-04-01

    Cervical cancer is a potentially preventable disease; however, it is the third most commonly diagnosed cancer and the fourth leading cause of cancer deaths in women worldwide. Cervical cancer is thought to develop through a multistep process involving virus, tumor suppressor genes, proto-oncogenes and immunological factors. It is known that human papillomavirus (HPV) infection is necessary but insufficient to cause malignancy. At present, the etiology of cervical carcinoma remains poorly understood. In this study, we found that the expression of FOS-like antigen-1 (Fra-1) gene was downregulated in cervical cancer compared with the adjacent non-cancerous tissues by RT-qPCR, immunohistochemistry (IHC) and western blotting techniques. To uncover the effect of Fra-1 on cervical cancer, we tested and confirmed that Fra-1 significantly inhibited the proliferation of HeLa cells by MMT assays in vitro. At the same time, overexpression of Fra-1 promoted apoptosis of HeLa cells. To explore the possible mechanism of Fra-1 in cervical cancer, we tested the expression levels of key molecules in p53 signaling pathway by western blotting technology. The results showed that p53 was downregulated in cervical cancer compared with the adjacent non-cancerous tissues, but MDM2 proto-oncogene, E3 ubiquitin protein ligase (MDM2) was upregulated in cervical cancer. In vitro, the p53 was upregulated and MDM2 was downregulated in HeLa cells with Fra-1 overexpression. In summary, our results suggested that Fra-1 expression is low in cervical cancer tissues and promotes apoptosis of cervical cancer cells by p53 signaling pathway.

  19. Targeting immune response with therapeutic vaccines in premalignant lesions and cervical cancer: hope or reality from clinical studies.

    Science.gov (United States)

    Vici, P; Pizzuti, L; Mariani, L; Zampa, G; Santini, D; Di Lauro, L; Gamucci, T; Natoli, C; Marchetti, P; Barba, M; Maugeri-Saccà, M; Sergi, D; Tomao, F; Vizza, E; Di Filippo, S; Paolini, F; Curzio, G; Corrado, G; Michelotti, A; Sanguineti, G; Giordano, A; De Maria, R; Venuti, A

    2016-10-01

    Human papillomavirus (HPV) is widely known as a cause of cervical cancer (CC) and cervical intraepithelial neoplasia (CIN). HPVs related to cancer express two main oncogenes, i.e. E6 and E7, considered as tumorigenic genes; their integration into the host genome results in the abnormal regulation of cell cycle control. Due to their peculiarities, these oncogenes represent an excellent target for cancer immunotherapy. In this work the authors highlight the potential use of therapeutic vaccines as safe and effective pharmacological tools in cervical disease, focusing on vaccines that have reached the clinical trial phase. Many therapeutic HPV vaccines have been tested in clinical trials with promising results. Adoptive T-cell therapy showed clinical activity in a phase II trial involving advanced CC patients. A phase II randomized trial showed clinical activity of a nucleic acid-based vaccine in HPV16 or HPV18 positive CIN. Several trials involving peptide-protein-based vaccines and live-vector based vaccines demonstrated that these approaches are effective in CIN as well as in advanced CC patients. HPV therapeutic vaccines must be regarded as a therapeutic option in cervical disease. The synergic combination of HPV therapeutic vaccines with radiotherapy, chemotherapy, immunomodulators or immune checkpoint inhibitors opens a new and interesting scenario in this disease.

  20. A rehabilitation program for lung cancer patients during postthoracotomy chemotherapy

    Directory of Open Access Journals (Sweden)

    Hoffman AJ

    2014-03-01

    Full Text Available Amy J Hoffman,1 Ruth Ann Brintnall,2 Alexander von Eye,3 Lee W Jones,4 Gordon Alderink,5 Lawrence H Patzelt,6 Jean K Brown7 1College of Nursing, Michigan State University, East Lansing, MI, USA; 2Kirkhof College of Nursing, Grand Valley State University, Grand Rapids, MI, USA; 3Psychology Department, Michigan State University, East Lansing, MI, USA; 4Duke Center for Cancer Survivorship Department of Radiation Oncology, Duke University Medical Center, Durham, NC, USA; 5Frederik Meijer Honors College, Grand Valley State University, Grand Rapids, MI, USA; 6Spectrum Health, Grand Rapids, MI, USA and College of Human Medicine, Michigan State University, East Lansing, MI, USA; 7School of Nursing, University at Buffalo, the State University of New York, Buffalo, NY, USA Objective: The objective of this pilot study was to describe the effects of a 16-week home-based rehabilitative exercise program on cancer-related fatigue (CRF, other symptoms, functional status, and quality of life (QOL for patients with non-small cell lung cancer (NSCLC after thoracotomy starting within days after hospital discharge and continuing through the initiation and completion of chemotherapy. Materials and methods: Five patients with NSCLC completed the Brief Fatigue Inventory (measuring CRF severity and the MD Anderson Symptom Inventory (measuring symptom severity before and after thoractomy, and at the end of each week of the 16-week exercise program. Additionally, the Medical Outcomes Study Short Form-36 (measuring physical and mental functional status and the Quality of Life Index (measuring QOL were completed before and after thoracotomy, after weeks 3, 6, 12, and 16 (the end of the exercise program. Further, the 6-minute walk test (measuring functional capacity was administered before thoracotomy, prior to the initiation of chemotherapy and/or radiation therapy, and at the end of the 16-week exercise program, after completion of chemotherapy. Results: Participants had a

  1. Preferences for oral versus intravenous adjuvant chemotherapy among early breast cancer patients

    Directory of Open Access Journals (Sweden)

    Ishitobi M

    2013-11-01

    Full Text Available Makoto Ishitobi,1 Kazuyo Shibuya,2 Yoshifumi Komoike,1 Hiroki Koyama,1 Hideo Inaji1 1Department of Breast and Endocrine Surgery, 2Department of Nursing, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan Purpose: The purpose of this study was to evaluate preferences for oral versus intravenous adjuvant chemotherapy among early breast cancer patients (UMIN-CTR number UMIN000004696. Patients and methods: Eighty-two postmenopausal women with estrogen receptor-positive, human epidermal growth-factor receptor 2-negative breast cancer who had completed adjuvant chemotherapy were asked about their preferred route of administration of chemotherapy and the reason. Women also answered questions about their physical and psychological status and quality of life during chemotherapy. Results: Patients who had received oral chemotherapy preferred it more frequently than those who had received intravenous chemotherapy (100% versus 37%, respectively, chi-square =15.5; P<0.001. Patients who preferred the same route of administration of chemotherapy as they had previously received showed a significantly better psychological status during chemotherapy compared with those who preferred a different route. Conclusion: Our study showed that preferences for oral and intravenous chemotherapy strongly depended on the actual prior administration of chemotherapy and patients' own experiences during chemotherapy. Keywords: breast cancer, adjuvant, chemotherapy, patient preference, oral, intravenous

  2. Combining chemotherapy and targeted therapies in metastatic colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Colorectal cancer remains one of the major causes of cancer death worldwide. During the past years, the development of new effective treatment options has led to a considerable improvement in the outcome of this disease. The advent of agents such as capecitabine, irinotecan, oxaliplatin, cetuximab and bevacizumab has translated into median survival times in the range of 2 years. Intense efforts have focused on identifying novel agents targeting specific growth factor receptors, critical signal transduction pathways or mediators of angiogenesis. In addition, several clinical trials have suggested that some of these molecularly targeted drugs can be safely and effectively used in combination with conventional chemotherapy. In this article we review various treatment options combining cytotoxic and targeted therapies currently available for patients with metastatic colorectal cancer.

  3. 磁共振波谱成像在宫颈癌中的研究%Research of magnetic resonance spectroscopy on cervical cancer

    Institute of Scientific and Technical Information of China (English)

    赵妍; 符淳; 奉小艳; 王湘全

    2013-01-01

    宫颈癌的磁共振波谱(MRS)可检测到胆碱及胆碱复合物、甘油三酯等肿瘤相关特异性代谢化合物.MRS可应用于宫颈良恶性病变的鉴别、宫颈癌的诊断和放化疗疗效的监测等方面,对宫颈癌的临床诊疗具有重要意义.%Magnetic resonance spectroscopy (MRS) of cervical cancer can detect tumor related specific metabolic compounds such as choline,choline compounds,triglyceride,etc.MRS can be used in identification of benign or malignant lesions of cervix,diagnosis of cervical cancer and monitoring the efficacy of radiotherapy and chemotherapy,etc.It will make for the clinical diagnodis and treatment of cervical cancer.

  4. Pre-invasive cervical disease and uterine cervical cancer in Brazilian adolescents: prevalence and related factors

    OpenAIRE

    Monteiro, Denise Leite Maia; Trajano, Alexandre José Baptista; Silva,Kátia Silveira da; Russomano, Fábio Bastos

    2006-01-01

    The objective was to describe the prevalence and factors associated with uterine cervical cancer (CA) and high-grade squamous intraepithelial lesions (HSIL) in adolescents. A cross-sectional study was carried out with 702 sexually active adolescents treated at a general hospital in Rio de Janeiro, Brazil, from 1993 to 2002. Screening was performed by cytopathology and colposcopy and confirmation by biopsy. Exposure variables were socio-demographic characteristics and those related to reproduc...

  5. Progress in Treatment of Cervical Cancer%宫颈癌的治疗进展

    Institute of Scientific and Technical Information of China (English)

    侯彩英; 宫荣杰; 姚元庆

    2011-01-01

    Cervical carcinoma is the second most common cancer in women and is the most prevalent female malignancy in Africa, Asia and South America. Its morbidity and mortality are only less than breast cancer. Radical surgery (hysterectomy plus pelvic lymph node dissection) and radiotherapy are the traditional treatment while chemotherapy is used for advanced stage and recurrent or metastatic patients. Following the development of science technical, it has progress in method of surgical and radiotherapy and chemotherapy. At the same time, some new therapies have adopted in clinics, including targeted therapy, gene therapy and vaccine prevention. The standard therapy for the locally advanced cervical cancer has been a combination of external pelvic radiation and brachytherapy.%宫颈癌是全世界妇女中第二常见的恶性肿瘤,在非洲、亚洲以及南美洲,是妇女最常见的恶性肿瘤.其发病率和死亡率仅次于乳腺癌.宫颈癌的传统治疗是根治性手术(包括广泛全子宫切除+盆腔淋巴结清扫术)和放疗,化疗主要用于晚期或复发转移的患者.近些年,随着科学技术的发展,其手术方式及放化疗方式都有了新的进展,同时,还出现了靶向治疗、基因治疗及疫苗预防等综合防治体系.

  6. Concomitant pelvic irradiation and chemotherapy in locally advanced cervical carcinoma. A retrospective study of 92 patients treated at the Curie Institute; Chimioradiotherapie dans les cancers du col uterin localement evolues. Etude retrospective de 92 patientes traitees a l'Institut Curie de 1986 a 1998

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, D.; Rochefordiere, A. de la; Chauveinc, L.; Cosset, J.M. [Institut Curie, Dept. de Radiotherapie, 75 - Paris (France); Clough, K.B. [Institut Curie, Dept. de Chirurgie, 75 - Paris (France); Mouret-Fourme, E.; Guyonnet, M. [Institut Curie, Service de Biostatistiques, 75 - Paris (France)

    2002-06-01

    The prognosis of locally advanced cervix cancers is poor with metastatic and local recurrence risks. Recent publications reported that concurrent chemotherapy and pelvic radiation increased local control compared to radiotherapy alone. Chemotherapy could also decrease metastatic recurrences. We report 92 cases of patients with locally advanced cervix cancer treated between 1986 and 1998 at the Institut Curie. Patients and methods. - Concurrent chemo-radiation was exclusive in 51 cases and added to surgery in 41 cases. Chemotherapy with 5FU -Cisplatin-Mitomycin C-Vindesin (protocol A) was performed for 43% of patients and 57% of them received 5FU-Cisplatin alone (protocol B). Results. -Median follow-up was 64 months (6-149 months). Five-year disease-free survival rate was 47% and local control rate was 70%. Disease-free survival was correlated with therapeutic response. After exclusive chemo-radiation, the good responsive patients had a better DFS (54% vs 26%, p=0.018). In the surgery group, those patients with sterilized lymph nodes and tumours had also a higher DFS (76% vs 47%, p=0.036). Toxicity was higher with protocol A. Conclusion. - From our study, it appears that local control of advanced cervix cancers is better with combined chemoradiotherapy but disease-free survival stays low according to the metastatic evolution. Metastasis without local recurrence remained frequent in our study. 5FU-CDDP chemotherapy has a lower toxicity and is as effective as 5FU-CDDP-Mitomycin C-Vindesin protocol, in association with radiotherapy. (author)

  7. Quality of life of women undergoing treatment for cervical cancer

    Directory of Open Access Journals (Sweden)

    Francieli Ana Dallabrida

    2014-04-01

    Full Text Available This study aimed to evaluate the quality of life of women with cervical cancer. This is a cross-sectional, descriptive study developed with 43 women undergoing oncological treatment assisted at an Oncology High Complexity Center, in the Southern region of Brazil. The instrument used was the European Organization for Research and Treatment of Cancer – Quality of Life Questionnaire Core-30, and the data were analyzed through descriptive statistics. The average age was 54.6 years old. Married women prevailed (53.4%, with incomplete elementary education (72.1% and income from one to two minimum wages (62.8%. Quality of Life was considered very satisfactory. According to the development scales and emotional functioning, the result was from regular to satisfactory. The most frequent symptoms were fatigue, lack of appetite and pain. There is a need of structure of public health policies, for preventing cervical cancer in the most vulnerable population.

  8. Control of cervical cancer: women's options and rights.

    Science.gov (United States)

    Cain, Joanna M; Ngan, Hextan; Garland, Suzanne; Wright, Thomas

    2009-08-01

    Cervical cancer takes the lives of more than 250,000 women each year globally, particularly in under-resourced areas of low-, middle-, and high-income countries. Options for cancer control and treatment have reached a point that there are interventions for control that could be adopted for virtually every resource and demographic situation. Women die despite the availability of attractive control options, which means that educating policy makers, women's health professionals, as well as women themselves, must become a major focus for ongoing control of this disease. The human right to life, to prevention of suffering, and to education are all key rights linked to improving the control of cervical cancer and saving the lives of women, particularly in resource-poor parts of the world.

  9. Urinary selenium excretion in patients with cervical uterine cancer.

    Science.gov (United States)

    Navarrete, M; Gaudry, A; Revel, G; Martínez, T; Cabrera, L

    2001-02-01

    In this work, we report on a relationship between urinary selenium and the development of cervical uterine cancer. A simple chemical method was developed to concentrate trace amounts of selenium from relatively large urine samples by use of small activated carbon filters. When these filters are irradiated with thermal neutrons, selenium can be determined either by 77mSe (t1/2 = 17.5 s) or 75Se (t1/2 = 120 d). In this article, we report the results for 82 urine samples from women with cervical uterine cancer in several stages of development and from healthy controls. These results show a statistically significant increase of selenium excretion in cancer patients as compared to controls. Urinary selenium excretion is highest for patients in the intermediate stages of the disease.

  10. Magnetic resonance imaging in the staging of cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Camisao, Claudia C. [Hospital Sao Lucas, Rio de Janeiro, RJ (Brazil)]. E-mail: ccamisao@inca.gov.br; Brenna, Sylvia M.F. [Hospital Maternidade Leonor Mendes de Barros, Sao Paulo, SP (Brazil); Lombardelli, Karen V.P. [Hospital do Cancer (HCII), Rio de Janeiro, RJ (Brazil); Djahjah, Maria Celia R. [Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ (Brazil). Faculdade de Medicina. Dept. de Radiologia; Zeferino, Luiz Carlos [Universidade Estadual de Campinas (UNICAMP), Campinas, SP (Brazil). Faculdade de Ciencias Medicas. Dept. de Ginecologia

    2007-05-15

    Cervical cancer is the worldwide leading cause of cancer-related death of women, especially in developing countries. The International Federation of Gynecology and Obstetrics recommends staging during surgery, however, surgical-pathologic staging would not be feasible in cases of more advanced cancers. Generally, in these cases, the staging is performed by means of clinical and gynecological examination and basic imaging studies. However, such an approach fails to demonstrate the actual extent of the disease, and does not include significant prognostic factors such as tumor volume, stromal invasion and lymph node involvement. Magnetic resonance imaging has increasingly been utilized in cervical cancer staging, since at early stages of the disease its performance may be compared to intraoperative findings and, at advanced stages, it shows to be superior to the clinical evaluation. Additionally, magnetic resonance imaging presents an excellent imaging resolution for the different densities of pelvic structures, does not require ionizing radiation, is comfortable for the patient, improves de staging, allowing the early detection of recurrence and the identification of reliable prognostic factors which contribute to the therapeutic decision making process and results prediction with an excellent cost-effectiveness. The present article is aimed at reviewing the most significant aspects of magnetic resonance imaging in the cervical cancer staging. (author)

  11. Neoadjuvant Chemotherapy in Muscle-Invasive Bladder Cancer

    Directory of Open Access Journals (Sweden)

    Kari T. Syvänen

    2014-05-01

    Full Text Available Neoadjuvant chemotherapy (NAC in muscle-invasive bladder cancer was introduced several years ago. Despite the evidence supporting its use in clinical practice, only a minority of patients who undergo radical cystectomy receive preoperative chemotherapy. In addition, recommendations and methods to detect patients who would benefit the most from NAC are still unclear. The European Association of Urology (EAU guidelines panel on muscle-invasive and metastatic bladder cancer recommends the use of cisplatin-based NAC for T2-T4a, cN0 M0 bladder cancer if the patient has a performance status ≥2 and if the renal function is not impaired, but the American Urological Association, for example, does not have any guideline recommendations on this topic at all. In this review we describe the current literature supporting NAC in association with radical cystectomy in muscle-invasive urothelial carcinoma of the bladder. Evidence acquisition was made searching the Medline database for original articles published before 1st February 2014, with search terms: “neoadjuvant chemotherapy”, “radical cystectomy”, and “invasive bladder cancer”.

  12. Effect of Suboptimal Chemotherapy on Preoperative Chemoradiation in Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ji Hye; Kang, Hyun Cheol; Chie, Eui Kyu; Kang, Gyeong Hoon; Park, Jae Gahb; Oh, Do Youn; Im, Seock Ah; Kim, Tae You; Bang, Yung Jue; Ha, Sung Whan [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2009-06-15

    To examine the effect of suboptimal chemotherapy in patients undergoing preoperative chemoradiotherapy for the treatment of rectal cancer. The medical records of 43 patients who received preoperative concurrent chemoradiotherapy, followed by radical surgery for the treatment of pathologically proven adenocarcinoma of the rectum from April 2003 to April 2006 were retrospectively reviewed. The delivered radiation dose ranged from 41.4 to 50.4 Gy. The standard group consisted of patients receiving two cycles of a 5-FU bolus injection for three days on the first and fifth week of radiotherapy or twice daily with capecitabine. The standard group included six patients for each regimen. The non-standard group consisted of patients receiving one cycle of 5-FU bolus injection for three days on the first week of radiotherapy. The non-standard group included 31 patients. Radical surgery was performed at a median of 58 days after the end of radiotherapy. A low anterior resection was performed in 36 patients, whereas an abdominoperineal resection was performed in 7 patients. No significant difference was observed between the groups with respect to pathologic responses ranging from grades 3 to 5 (83.3% vs. 67.7%, p=0.456), downstaging (75.0% vs. 67.7%, p=0.727), and a radial resection margin greater than 2 mm (66.7% vs. 83.9%, p=0.237). The sphincter-saving surgery rate in low-lying rectal cancers was lower in the non-standard group (100% vs. 75%, p=0.068). There was no grade 3 or higher toxicity observed in all patients. Considering that the sphincter-saving surgery rate in low-lying rectal cancer was marginally lower for patients treated with non-standard, suboptimal chemotherapy, and that toxicity higher than grade 2 was not observed in the both groups, suboptimal chemotherapy should be avoided in this setting.

  13. Pulmonary Rehabilitation in Advanced Lung Cancer Patients During Chemotherapy.

    Science.gov (United States)

    Jastrzębski, D; Maksymiak, M; Kostorz, S; Bezubka, B; Osmanska, I; Młynczak, T; Rutkowska, A; Baczek, Z; Ziora, D; Kozielski, J

    2015-01-01

    The aim of this study was to investigate the utility of pulmonary rehabilitation for improving of exercises efficiency, dyspnea, and quality of life of patients with lung cancer during chemotherapy. After the enrollment selection, the study included 20 patients with newly diagnosed advanced lung cancer and performance status 0-2. There were 12 patients randomly allocated to the pulmonary rehabilitation group and another 8 constituted the control group that did not undergo physical rehabilitation. Both groups of patients had continual cycles of chemotherapy. Data were analyzed before and after 8 weeks of physical rehabilitation, and before and after 8 weeks of observation without rehabilitation in controls. The inpatient rehabilitation program was based on exercise training with ski poles and respiratory muscle training. We found a tendency for enhanced mobility (6 Minute Walk Test: 527.3 ± 107.4 vs. 563.9 ±64.6 m; p > 0.05) and a significant increase in forced expired volume in 1 s (66.9 ± 13.2 vs. 78.4 ± 17.7 %predicted; p = 0.016), less dyspnea (p = 0.05), and a tendency for improvement in the general quality of life questionnaire after completion of pulmonary rehabilitation as compared with the control group. This report suggests that pulmonary rehabilitation in advanced lung cancer patients during chemotherapy is a beneficial intervention to reduce dyspnea and enhance the quality of life and mobility.

  14. EFFECTS OF NEOADJUVANT CHEMOTHERAPY ON MDR1 AND MRP GENE EXPRESSION IN PRIMARY BREAST CANCER

    Institute of Scientific and Technical Information of China (English)

    刘杏娥; 孙晓东; 吴金民

    2004-01-01

    Objective: To investigate the effects of neoadjuvant chemotherapy on the expression of drug resistance genes,multidrug resistance-1 (MDR1) and multidrug resistance-associated protein (MRP), in patients with primary breast cancer. Methods: MDR1 and MRP expression were detected by semi-quantitative RT-PCR in 20 patients with primary breast cancer, before and after chemotherapy.Results: Before chemotherapy, MDR1 and MRP expression can be detected in 15 cases (75%) and 18 cases (90%)respectively. After chemotherapy, expression of MDR1 is not significantly different from that before chemotherapy, but expression of MRP is significantly different from that before chemotherapy. Conclusion: Expression of drug resistance gene MRP, but not MDR1, is enhanced in patients with primary breast cancer submitted to neoadjuvant chemotherapy.

  15. Feasibility of alternating induction and maintenance chemotherapy in pancreatic cancer.

    Science.gov (United States)

    Hann, Alexander; Bohle, Wolfram; Egger, Jan; Zoller, Wolfram

    2017-01-31

    Chemotherapy regimens for pancreatic ductal adenocarcinoma (PDAC) have changed since the introduction of FOLFIRINOX. Due to toxicity, dosage and number of applied cycles are limited. In analogy to chemotherapy strategies in colon cancer we used a scheme of induction, maintenance and re-induction therapy in PDAC to alleviate such toxicities and increase the number of applied cycles. Here we report first experiences with this approach. Data of all patients who received FOLFIRINOX for metastatic or locally advanced PDAC in our center using induction chemotherapy followed by maintenance therapy from 2011 until November 2016 was collected and analyzed retrospectively. Progression free survival was assessed starting induction therapy until progressive disease (PD) during maintenance or treatment pause (PFS1) and until progression during re-induction therapy (PFS2). 13 patients received induction therapy which was followed by maintenance therapy. Re-induction due to PD during therapy was applied in 11 patients. The median PFS1 was 10.6 months (95% CI; 6.7-14.4), PFS2 was 14.1 months (95% CI; 8.2-19.9) and overall survival was 18.3 months (95% CI; 14.8-21.8). The use of FOLFIRINOX as induction, followed by maintenance and re-induction therapy in case of PD is feasible in the treatment of PDAC and might lead to a prolonged PFS with less toxicity.

  16. Biologia molecular do câncer cervical Molecular biology of cervical cancer

    Directory of Open Access Journals (Sweden)

    Waldemar Augusto Rivoire

    2006-01-01

    Full Text Available A carcinogênese é um processo de múltiplas etapas. Alterações no equilíbrio citogenético ocorrem na transformação do epitélio normal a câncer cervical. Numerosos estudos apoiam a hipótese de que a infecção por HPV está associada com o desenvolvimento de alterações malignas e pré-malignas do trato genital inferior. Neste trabalho são apresentadas as bases para a compreensão da oncogênese cervical. O ciclo celular é controlado por proto-oncogenes e genes supressores. Quando ocorrem mutações, proto-oncogenes tornam-se oncogenes, que são carcinogênicos e causam multiplicação celular excessiva. A perda da ação de genes supressores funcionais pode levar a célula ao crescimento inadequado. O ciclo celular também pode ser alterado pela ação de vírus, entre eles o HPV (Human Papiloma Virus, de especial interesse na oncogênese cervical. Os tipos de HPV 16 e 18 são os de maior interesse, freqüentemente associados a câncer cervical e anal. O conhecimento das bases moleculares que estão envolvidas na oncogênese cervical tem sido possível devido a utilização de técnicas avançadas de biologia molecular. A associação destas técnicas aos métodos diagnósticos clássicos, poderão levar a uma melhor avaliação das neoplasias cervicais e auxiliar no desenvolvimento de novas terapias, talvez menos invasivas e mais efetivas.Carcinogenesis involves several steps. Disorders of the cytogenetic balance occur during the evolution from normal epithelium to cervical cancer. Several studies support the hypothesis that the Human Papiloma Virus (HPV infection is associated to development of premalignant and malignant lesions of cervical cancer. In this review we show the basis to understand cervical oncogenesis. The cell cycle is controlled by protooncogenes and supressive genes. This orchestrated cell cycle can be affected by virus such as HPV. Of special interest in the cervical carcinogenesis are the HPV subtypes 16 and 18

  17. Enhancing chemotherapy response with Bmi-1 silencing in ovarian cancer.

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    Enfeng Wang

    Full Text Available Undoubtedly ovarian cancer is a vexing, incurable disease for patients with recurrent cancer and therapeutic options are limited. Although the polycomb group gene, Bmi-1 that regulates the self-renewal of normal stem and progenitor cells has been implicated in the pathogenesis of many human malignancies, yet a role for Bmi-1 in influencing chemotherapy response has not been addressed before. Here we demonstrate that silencing Bmi-1 reduces intracellular GSH levels and thereby sensitizes chemoresistant ovarian cancer cells to chemotherapeutics such as cisplatin. By exacerbating ROS production in response to cisplatin, Bmi-1 silencing activates the DNA damage response pathway, caspases and cleaves PARP resulting in the induction apoptosis in ovarian cancer cells. In an in vivo orthotopic mouse model of chemoresistant ovarian cancer, knockdown of Bmi-1 by nanoliposomal delivery significantly inhibits tumor growth. While cisplatin monotherapy was inactive, combination of Bmi-1 silencing along with cisplatin almost completely abrogated ovarian tumor growth. Collectively these findings establish Bmi-1 as an important new target for therapy in chemoresistant ovarian cancer.

  18. Recent achievements and acute toxicity after TP concurrent chemoradiotherapy for the advanced cervical cancer

    Institute of Scientific and Technical Information of China (English)

    Qinghua Ke; Shiqiong Zhou; Wei Du; Yong Lei; Min Huang; Fei Luo; Jiyuan Yang

    2012-01-01

    Objective: The aim of our study was to investigate the early outcome of the taxotere and cisplatin chemora-diotherapy to the advanced cervical cancer. Methods: Fifty-six cases with cervical cancer (FIGO IIb to IVa) were divided randomly into two groups in the oncology hospital of Jingzhou from September 2009 to October 2010, radiotherapy alone (28 cases) and radiation plus chemotherapy (TP) group. There was no difference of radiotherapy between the two groups, the RT + C cases who accepted TP regimen during the radiation, and DDP once weekly injection of vain, according to 20 mg/m2 and taxotere once weekly i.v. according to 35 mg/m2. These regimen were given for 4–5 weeks, and some medicine for vomit-ing was given to the RT + C cases. Two groups were received an oral medicine MA 160 mg every day during the treatment. Results: The early outcome: the complete remission rate was 64.3% and partial remission rate was 35.7% in RT + C. The complete remission rate was 32.1% and partial remission rate was 39.3% in RT. The total response rate and complete remis-sion of RT + C group was higher than that of the RT group. There was significant difference between the two groups. In RT + C group, 1-year survive rate was 100.00% (28/28); in RT group, 1-year survive rate was 85.71% (24/28). There was significant difference between the two groups (χ2 = 4.31 > 3.84, P < 0.05). Conclusion: The taxotere and cisplatin chemoradiotherapy can improve the early outcome of the advanced cervical cancer, and the adverse effect are raised, but that can be endured.

  19. Computer aided decision support system for cervical cancer classification

    Science.gov (United States)

    Rahmadwati, Rahmadwati; Naghdy, Golshah; Ros, Montserrat; Todd, Catherine

    2012-10-01

    Conventional analysis of a cervical histology image, such a pap smear or a biopsy sample, is performed by an expert pathologist manually. This involves inspecting the sample for cellular level abnormalities and determining the spread of the abnormalities. Cancer is graded based on the spread of the abnormal cells. This is a tedious, subjective and time-consuming process with considerable variations in diagnosis between the experts. This paper presents a computer aided decision support system (CADSS) tool to help the pathologists in their examination of the cervical cancer biopsies. The main aim of the proposed CADSS system is to identify abnormalities and quantify cancer grading in a systematic and repeatable manner. The paper proposes three different methods which presents and compares the results using 475 images of cervical biopsies which include normal, three stages of pre cancer, and malignant cases. This paper will explore various components of an effective CADSS; image acquisition, pre-processing, segmentation, feature extraction, classification, grading and disease identification. Cervical histological images are captured using a digital microscope. The images are captured in sufficient resolution to retain enough information for effective classification. Histology images of cervical biopsies consist of three major sections; background, stroma and squamous epithelium. Most diagnostic information are contained within the epithelium region. This paper will present two levels of segmentations; global (macro) and local (micro). At the global level the squamous epithelium is separated from the background and stroma. At the local or cellular level, the nuclei and cytoplasm are segmented for further analysis. Image features that influence the pathologists' decision during the analysis and classification of a cervical biopsy are the nuclei's shape and spread; the ratio of the areas of nuclei and cytoplasm as well as the texture and spread of the abnormalities

  20. The amino acid transporter SLC6A14 in cancer and its potential use in chemotherapy

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    Yangzom D. Bhutia

    2014-12-01

    Full Text Available Tumor cells have an increased demand for glucose and amino acids to support their rapid growth, and also exhibit alterations in biochemical pathways that metabolize these nutrients. Transport across the plasma membrane is essential to feed glucose and amino acids into these tumor cell-selective metabolic pathways. Transfer of amino acids across biological membranes occurs via a multitude of transporters; tumor cells must upregulate one or more of these transporters to satisfy their increased demand for amino acids. Among the amino acid transporters, SLC6A14 stands out with specific functional features uniquely suited for the biological needs of the tumor cells. This transporter is indeed upregulated in tumors of epithelial origin, including colon cancer, cervical cancer, breast cancer, and pancreatic cancer. Since normal cells express this transporter only at low levels, blockade of this transporter should lead to amino acid starvation selectively in tumor cells, thus having little effect on normal cells. This offers a novel, yet logical, strategy for the treatment of cancers that are associated with upregulation of SLC6A14. In addition, a variety of amino acid-based prodrugs are recognized as substrates by SLC6A14, thus raising the possibility that anticancer drugs can be delivered into tumor cells selectively via this transporter in the form of amino acid prodrugs. This strategy allows exposure of SLC6A14-positive tumor cells to chemotherapy with minimal off-target effects. In conclusion, the amino acid transporter SLC6A14 holds great potential not only as a direct drug target for cancer therapy but also for tumor cell-selective delivery of anticancer drugs.

  1. Aspectos epidemiológicos do câncer cervical Epidemiological aspects of cervical cancer

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    Antonio Aleixo Neto

    1991-08-01

    Full Text Available Foi efetuada revisão dos aspectos epidemiológicos do câncer cervical, um dos mais freqüentes em mulheres de países em desenvolvimento. No Brasil a incidência varia de 23,7/100.000, em Porto Alegre, a 83,2/100.000, em Recife. Nos Estados Unidos a incidência em 1978 foi de 6,8/100.000 entre as mulheres brancas e de 14,7/100.000 entre as negras. Várias observações sugerem a hipótese de que o câncer cervical esteja relacionado com algum aspecto da atividade sexual, possivelmente algum agente transmitido por via venérea. As evidências têm implicado o papilomavirus humano (HPV como o principal agente etiológico deste câncer. Vários trabalhos foram analisados quanto à validade desta hipótese etiológica, mostrando que há uma relação entre HPV e o câncer cervical. Foram analisados os fatores de risco mais conhecidos, tais como o comportamento sexual, o tabagismo e a contracepção, diante das várias possibilidades etiológicas existentes.A review concerning the epidemiological issues relating to cervical cancer, one of the most frequent in the women of developing countries, was undertaken in - Brazil, the incidence rate varies from 23.7/100,000 in Porto Alegre to 83.2/100,000 in Recife. In the United States, the 1978 incidence rate was 6.8/100,000 in white women and 14.7/100,000 among black women. Several studies have suggested the hypotheses that cervical cancer could be related to some venereal agent. The evidences have shown the human papillomavirus (HPV to be the main etiological agent. Several studies on the validity of such a hypotheses were realyzed and it became clear that there does infact exist a relationship between the HPV and cervical cancer. Finally, the better known risk factors, such as sexual behaviour, smoking and the contraception were studied in the light of the various etiological hypotheses.

  2. Behaviour among women in the scope of cervical cancer prevention

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    Aleksandra Słopiecka

    2013-12-01

    Full Text Available Introduction: Cytological examination is a simple and inexpensive method used in the prevention of cervical cancer. In Poland, too low proportions of women still have the test. Aim of the research : To analyse the attitudes towards cervical cancer prevention. Material and methods : Two hundred and ten hospitalized women were invited to take part in the investigation. The research used the diagnostic poll method, using the author’s original questionnaire form. The research was carried out in four gynaecological wards. Results : Of the women who participated in the research, 16.2% by the time of diagnosis had never received a Pap test. In the analysed group, 88.2% of women were not referred to a specialist for a Pap test. Among all respondents, only 35.7% underwent cervix cytology regularly, i.e. once a year or once every 2 years. Conclusions : The effort made by the women towards the attitudes of cervical cancer prevention was insufficient; still too many women had not reported to the specialist for taking material from the cervix, or did not do so regularly. A significant relation in the behaviour of women was found depending on their level of education and place of residence. Greater activity of nurses, midwives and family physicians in stimulating Polish women to participate in prevention programmes for cervical cancer is advisable. To increase the health awareness of girls and women, it is important to include in the curriculum, especially in secondary schools, the issues of prevention of female reproductive system cancer.

  3. Changes in soluble CEA and TIMP-1 levels during adjuvant chemotherapy for stage III colon cancer

    DEFF Research Database (Denmark)

    Aldulaymi, Bahir; Christensen, Ib J; Sölétormos, György;

    2010-01-01

    Tissue inhibitor of metalloproteinases-1 (TIMP-1) has been suggested to be a valuable marker in colorectal cancer (CRC), but the effects of chemotherapy on TIMP-1 levels are unknown. The present study evaluated the effect of chemotherapy on TIMP-1 levels in comparison with carcinoembryonic antige...... (CEA) levels in patients with stage III colon cancer.......Tissue inhibitor of metalloproteinases-1 (TIMP-1) has been suggested to be a valuable marker in colorectal cancer (CRC), but the effects of chemotherapy on TIMP-1 levels are unknown. The present study evaluated the effect of chemotherapy on TIMP-1 levels in comparison with carcinoembryonic antigen...

  4. Effect of tumor dose, volume and overall treatment time on local control after radiochemotherapy including MRI guided brachytherapy of locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Tanderup, Kari; Fokdal, Lars Ulrik; Sturdza, Alina;

    2016-01-01

    Background and purpose Currently, there is no consensus on dose prescription in image guided adaptive brachytherapy (IGABT) in locally advanced cervical cancer. The purpose of this study was to provide evidence based recommendations for tumor dose prescription based on results from a multi......-center patient series (retroEMBRACE). Materials and methods This study analyzed 488 locally advanced cervical cancer patients treated with external beam radiotherapy ± chemotherapy combined with IGABT. Brachytherapy contouring and reporting was according to ICRU/GEC-ESTRO recommendations. The Cox Proportional...... Hazards model was applied to analyze the effect on local control of dose-volume metrics as well as overall treatment time (OTT), dose rate, chemotherapy, and tumor histology. Results With a median follow up of 46 months, 43 local failures were observed. Dose (D90) to the High Risk Clinical Target Volume...

  5. Issues and challenges in implementing cervical cancer screenings in the emergence of HPV vaccination in Thailand.

    Science.gov (United States)

    Juntasopeepun, Phanida; Davidson, Patricia M; Srisomboon, Jatupol

    2012-01-01

    The discovery of the HPV vaccine has been a major breakthrough in preventing cervical cancer and other HPV-related diseases around the globe. Cervical cancer is a significant public health problem in Thailand. Despite the long-time availability of cervical cancer screening programs in Thailand, the uptake among the target female population remains low. HPV vaccines were approved by the Food and Drug Administration of Thailand in 2007. As of March 2011, due to financial limitations, HPV vaccines have still not been included in the national immunization program under the public health benefit plans although individuals has the option to pay privately for the vaccine. This paper discusses the issues and challenges in implementing cervical cancer screening programs in the era of HPV vaccination in Thailand. Recommendations to increase the uptake of cervical cancer screening and further research to inform a policy regarding the cervical cancer screening measures are proposed.

  6. Targeting Nuclear FGF Receptor to Improve Chemotherapy Response in Triple-Negative Breast Cancer

    Science.gov (United States)

    2015-10-01

    AWARD NUMBER: W81XWH-13-1-0404 TITLE: Targeting Nuclear FGF Receptor to Improve Chemotherapy Response in Triple-Negative Breast Cancer...4. TITLE AND SUBTITLE Targeting Nuclear FGF Receptor to Improve Chemotherapy response 5a. CONTRACT NUMBER Response in Triple-Negative Breast Cancer...patients post-chemotherapy treatment, validating our in vitro model. We determined that FGF receptor 1 (FGFR1) protein, but not FGF receptor 3 (FGFR3

  7. B3GNT3 Expression Is a Novel Marker Correlated with Pelvic Lymph Node Metastasis and Poor Clinical Outcome in Early-Stage Cervical Cancer.

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    Weijing Zhang

    Full Text Available The β1,3-N-acetylglucosaminyltransferase-3 gene (B3GNT3 encodes a member of the B3GNT family that functions as the backbone structure of dimeric sialyl-Lewis A and is involved in L-selectin ligand biosynthesis, lymphocyte homing and lymphocyte trafficking. B3GNT3 has been implicated as an important element in the development of certain cancers. However, the characteristics of B3GNT3 in the development and progression of cancer remain largely unknown. Thus, our study aimed to investigate the expression pattern and the prognostic value of B3GNT3 in patients with early-stage cervical cancer.The mRNA and protein levels of B3GNT3 expression were examined in eight cervical cancer cell lines and ten paired cervical cancer tumors, using real-time PCR and western blotting, respectively. Immunohistochemistry (IHC was used to analyze B3GNT3 protein expression in paraffin-embedded tissues from 196 early-stage cervical cancer patients. Statistical analyses were applied to evaluate the association between B3GNT3 expression scores and clinical parameters, as well as patient survival.B3GNT3 expression was significantly upregulated in cervical cancer cell lines and lesions compared with normal cells and adjacent noncancerous cervical tissues. In the 196 cases of tested early-stage cervical cancer samples, the B3GNT3 protein level was positively correlated with high risk TYPES of human papillomavirus (HPV infection (P = 0.026, FIGO stage (P < 0.001, tumor size (P = 0.025, tumor recurrence (P = 0.004, vital status (P < 0.001, concurrent chemotherapy and radiotherapy (P = 0.016, lymphovascular space involvement (P = 0.003 and most importantly, lymph node metastasis (P = 0.003. Patients with high B3GNT3 expression had a shorter overall survival (OS and disease-free survival (DFS compared with those with low expression of this protein. Multivariate analysis suggested that B3GNT3 expression is an independent prognostic indicator for cervical cancer patients.Our study

  8. Intelligent Screening Systems for Cervical Cancer

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    Yessi Jusman

    2014-01-01

    Full Text Available Advent of medical image digitalization leads to image processing and computer-aided diagnosis systems in numerous clinical applications. These technologies could be used to automatically diagnose patient or serve as second opinion to pathologists. This paper briefly reviews cervical screening techniques, advantages, and disadvantages. The digital data of the screening techniques are used as data for the computer screening system as replaced in the expert analysis. Four stages of the computer system are enhancement, features extraction, feature selection, and classification reviewed in detail. The computer system based on cytology data and electromagnetic spectra data achieved better accuracy than other data.

  9. Neutropenic event risk and impaired chemotherapy delivery in six European audits of breast cancer treatment

    NARCIS (Netherlands)

    Schwenkglenks, Matthias; Jackisch, Christian; Constenla, Manuel; Kerger, Joseph N.; Paridaens, Robert; Auerbach, Leo; Bosly, Andre; Pettengell, Ruth; Szucs, Thomas D.; Leonard, Robert

    2006-01-01

    Goals of work: The aims of this study were to assess chemotherapy treatment characteristics, neutropenic event (NE) occurrence and related risk factors in breast cancer patients in Western Europe. Material and methods: Six retrospective audits of breast cancer chemotherapy were combined into a datas

  10. Changes in body weight during various types of chemotherapy in breast cancer patients

    NARCIS (Netherlands)

    Winkels, R.M.; Beijer, S.; Lieshout, van R.; Barneveld, van D.; Hofstede, ter J.; Kampman, E.

    2014-01-01

    Background & aims Weight gain is a common problem for breast cancer patients treated with chemotherapy. It increases the risk of several comorbidities and possibly cancer recurrence. We assessed whether weight gain depends on the type of chemotherapy. Methods In a retrospective study among 739 b

  11. In Vitro and In Vivo Synergistic Therapeutic Effect of Cisplatin with Human Papillomavirus16 E6/E7 CRISPR/Cas9 on Cervical Cancer Cell Line

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    Shuai Zhen

    2016-12-01

    Full Text Available PURPOSE: Human papillomavirus (HPV type 16 is one of the major etiologic factors of cervical cancer. Our study aims to investigate the potentiality of the antiviral clustered regularly interspaced short palindromic repeat (CRISPR/CRISPR-associated Cas9 system (CRISPR/Cas9 targeting the E6 and E7 oncogenes of HPV16 as a potential chemosensitizer of cisplatin (cis-diaminedichloroplatinum II; CDDP for cervical cancer. METHODS: Specifically, the therapeutic efficacy of combination of CDDP and HPV16 E6 + E7-CRISPR/Cas9 was assessed in cervical cancer cells and cervical cancer xenograft models. RESULTS: In vitro experiments showed that long-term exposure of SiHa cells to the HPV16 E6 + E7-CRISPR/Cas9 induced apoptosis, and its pro-apoptosis effect became more obvious when combined with CDDP. In vivo study found the efficacy of the combination of HPV16 E6 + E7-CRISPR/Cas9 and CDDP were superior to either of the treatments in term of apoptosis induction and metastasis inhibition. CONCLUSION: Collectively, our results suggested that HPV16 E6 + E7-CRISPR/Cas9 could be an effective sensitizer of CDDP chemotherapy in cervical cancer.

  12. Image-Based Brachytherapy for the Treatment of Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Harkenrider, Matthew M., E-mail: mharkenrider@lumc.edu; Alite, Fiori; Silva, Scott R.; Small, William

    2015-07-15

    Cervical cancer is a disease that requires considerable multidisciplinary coordination of care and labor in order to maximize tumor control and survival while minimizing treatment-related toxicity. As with external beam radiation therapy, the use of advanced imaging and 3-dimensional treatment planning has generated a paradigm shift in the delivery of brachytherapy for the treatment of cervical cancer. The use of image-based brachytherapy, most commonly with magnetic resonance imaging (MRI), requires additional attention and effort by the treating physician to prescribe dose to the proper volume and account for adjacent organs at risk. This represents a dramatic change from the classic Manchester approach of orthogonal radiographic images and prescribing dose to point A. We reviewed the history and currently evolving data and recommendations for the clinical use of image-based brachytherapy with an emphasis on MRI-based brachytherapy.

  13. Cervical cancer screening programs in Latin America and the Caribbean.

    Science.gov (United States)

    Murillo, Raul; Almonte, Maribel; Pereira, Ana; Ferrer, Elena; Gamboa, Oscar A; Jerónimo, José; Lazcano-Ponce, Eduardo

    2008-08-19

    Latin America and the Caribbean (LAC) have a significant burden of cervical cancer. Prophylactic human papillomavirus (HPV) vaccines are an opportunity for primary prevention and new screening methods, such as new HPV DNA testing, are promising alternatives to cytology screening that should be analyzed in the context of regional preventive programs. Cytology-based screening programs have not fulfilled their expectations and coverage does not sufficiently explain the lack of impact on screening in LAC. While improved evaluation of screening programs is necessary to increase the impact of screening on the reduction of incidence and mortality, other programmatic aspects will need to be addressed such as follow-up of positive tests and quality control. The implementation of new technologies might enhance screening performance and reduce mortality in the region. The characteristics, performance and impact of cervical cancer screening programs in LAC are reviewed in this article.

  14. Cervical cancer control in India: taking evidence to action.

    Science.gov (United States)

    Farooqui, Habib Hasan; Zodpey, Sanjay

    2012-05-01

    The most prevalent types of human papillomavirus in cervical cancer in India are HPV 16 and HPV 18, found in 60.7 per cent and 16 per cent of cases respectively. A comprehensive strategy with a judicious mix of interventions on health promotion, specific protection (vaccination), early diagnosis (screening), and treatment should be instituted to prevent and control cervical cancer in India. Proponents of vaccination and screening argue for enhanced investments on these interventions based on their relative cost-effectiveness. For policymakers, the major concerns about these interventions remain affordability and cost to government. Herein we try to review comprehensively the evidence on prevention and control interventions and to recommend appropriate policies to guide public health decision-making.

  15. Quality of Life and Nutritional Status Among Cancer Patients on Chemotherapy

    OpenAIRE

    Nunilon Vergara; Jose Enrique Montoya; Herdee Gloriane Luna; Jose Roberto Amparo; Gloria Cristal-Luna

    2013-01-01

    Objectives: Malnutrition is prevalent among cancer patients, and maybe correlated with altered quality of life. The objective of this study is to determine whether quality of life among cancer patients on chemotherapy at the National Kidney and Transplant Institute- Cancer Unit differs from patients with normal nutrition based on the Subjective Global Assessment scale.Methods: A cross sectional study was conducted among cancer patients admitted for chemotherapy at the National Kidney and Tran...

  16. A Proof of Concept Imaging System for Automated Cervical Cancer Screening in Peru

    Science.gov (United States)

    Raza Garcia, Mabel Karel

    2013-01-01

    Cervical cancer is the second most frequent cancer in women around the world and affects half a million women per year. The World Health Organization (WHO) estimates that 275,000 women die every year, and 80% to 85% of these deaths occur in low-resource countries in Africa and South America. In Peru, cervical cancer has the highest incidence and…

  17. Positive diagnostic values and histological detection ratios from the Rotterdam cervical cancer screening programme

    NARCIS (Netherlands)

    F.A. Kreuger; H. Beerman (Henk); H.G. Nijs (Huub); M. van Ballegooijen (Marjolein)

    1998-01-01

    textabstractBACKGROUND: In organized screening programmes for cervical cancer, pre-cancerous lesions are detected by cervical smears. However, during follow-up after a positive smear these pre-cancerous lesions are not always found. The purpose of the study is to analys

  18. Changes in knowledge of cervical cancer following introduction of human papillomavirus vaccine among women at high risk for cervical cancer

    Science.gov (United States)

    Stewart Massad, L.; Evans, Charlesnika T.; Weber, Kathleen M.; D'Souza, Gypsyamber; Hessol, Nancy A.; Wright, Rodney L.; Colie, Christine; Strickler, Howard D.; Wilson, Tracey E.

    2015-01-01

    Purpose To describe changes in knowledge of cervical cancer prevention, human papillomavirus (HPV), and HPV vaccination among women at high risk for cervical cancer in the first five years after introduction of HPV vaccination. Methods In 2007, 2008–9, and 2011, women in a multicenter U.S. cohort study completed 44-item self-report questionnaires assessing knowledge of cervical cancer prevention, HPV, and HPV vaccination. Results across time were assessed for individuals, and three study enrollment cohorts were compared. Knowledge scores were correlated with demographic variables, measures of education and attention, and medical factors. Associations were assessed in multivariable models. Results In all, 974 women completed three serial questionnaires; most were minority, low income, and current or former smokers. The group included 652 (67%) HIV infected and 322 (33%) uninfected. Summary knowledge scores (possible range 0–24) increased from 2007 (12.8, S.D. 5.8) to 2008–9 (13.9, S.D. 5.3, P < 0.001) and to 2011 (14.3, S.D. 5.2, P < 0.0001 vs 2007 and < 0.04 vs 2008–9). Higher knowledge scores at first and follow-up administration of questionnaires, higher income, and higher education level were associated with improved knowledge score at third administration. Women not previously surveyed had scores similar to those of the longitudinal group at baseline. Conclusion Substantial gaps in understanding of HPV and cervical cancer prevention exist despite years of health education. While more effective educational interventions may help, optimal cancer prevention may require opt-out vaccination programs that do not require nuanced understanding. PMID:25870859

  19. Cervical cancer screening coverage in a high-incidence region

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    Cibelli Navarro

    2015-01-01

    Full Text Available OBJECTIVE To analyze the coverage of a cervical cancer screening program in a city with a high incidence of the disease in addition to the factors associated with non-adherence to the current preventive program. METHODS A cross-sectional study based on household surveys was conducted. The sample was composed of women between 25 and 59 years of age of the city of Boa Vista, RR, Northern Brazil who were covered by the cervical cancer screening program. The cluster sampling method was used. The dependent variable was participation in a women’s health program, defined as undergoing at least one Pap smear in the 36 months prior to the interview; the explanatory variables were extracted from individual data. A generalized linear model was used. RESULTS 603 women were analyzed, with an mean age of 38.2 years (SD = 10.2. Five hundred and seventeen women underwent the screening test, and the prevalence of adherence in the last three years was up to 85.7% (95%CI 82.5;88.5. A high per capita household income and recent medical consultation were associated with the lower rate of not being tested in multivariate analysis. Disease ignorance, causes, and prevention methods were correlated with chances of non-adherence to the screening system; 20.0% of the women were reported to have undergone opportunistic and non-routine screening. CONCLUSIONS The informed level of coverage is high, exceeding the level recommended for the control of cervical cancer. The preventive program appears to be opportunistic in nature, particularly for the most vulnerable women (with low income and little information on the disease. Studies on the diagnostic quality of cervicovaginal cytology and therapeutic schedules for positive cases are necessary for understanding the barriers to the control of cervical cancer.

  20. Treatment of cervical cancer in the Republic of Srpska

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    Draganović Dragica

    2011-01-01

    Full Text Available Introduction. Since 1897, when the first radical hysterectomy with lymphadenectomy was done by Wertheim in Vienna, this operation has had the central role in the surgical treatment of invasive cervical tumors. Material and methods. In the period from 1997 to 2010, 177 patients diagnosed with invasive cervical cancer according to the International Federation of Gynecology and Obstetrics (FIGO stage IB1 - II were operated at the Department of Obstetrics and Gynecology in Banja Luka. All patients underwent radical hysterectomy by Wertheim - Meigs. The aim of this study is to present the technique of this operation, as well as its effectiveness in the treatment of cervical cancer. Results. The distribution of the patients having invasive cervical cancer according to the International Federation of Gynecology and Obstetrics classification was as follows: I B1 - 35.67%, I B2 - 23.17%, II A - 15.48%, II B - 25.68% on average is 21.3 removed lymph glands. The rate of intraoperative and postoperative complications was 8 (4.51% and 17 (9.60%, respectively. Of the 26 patients who were operated in the period from 2005 - 2010, 13 had stage II B according to the International Federation of Gynecology and Obstetrics; there were 6 lethal outcomes (23.08 and the five-year survival rate was 76.92%. Discussion and conclusion. By applying the proper surgical technique and early prevention of immediate complications, we achieved satisfactory results in operative morbity and mortality, intraoperative and postoperative complications of the lesion for radical surgery by the Wertheim- Meigs-in the treatment of cancer of the uterus in the I B - II B stage according to the International Federation of Gynecology and Obstetrics classification.

  1. Preventive vaccines for cervical cancer Vacunas para prevenir el cáncer cervical

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    COSETTE M WHEELER

    1997-07-01

    Full Text Available The potential use of vaccines for the human papillomavirus (HPV in the prevention and treatment of cervical cancer is a possibility in the near future. Close to 20 genotypes of HPV, of the 75 that have been identified, infect the femine genital tract, but four subtypes (16, 18, 31 and 45 have been associated in close to 80% of cervical cancers. this article proposes that in order to design an effective prophylactic vaccine against HPV infection, an adequate immune response should be guaranteed through four goals; a activation of antigens present in the cell; b overcoming the host response and viral genetic variability in the T cell response; c generation of high levels of T and B memory cells; and d persistence of antigens.El potencial uso de vacunas de virus del papiloma humano (VPH en la prevención y tratamiento del cáncer cervical posiblemente será implementado durante los próximos años. Cerca de los 20 genotipos de VPH de los 75 que se encuentran identificados infectan el tracto genital femenino, pero son cuatro subtipos: 16, 18, 31 y 45 los que se han asociado en cerca de 80% a cáncer cervical. En este ensayo se plantea que para poder diseñar una vacuna profiláctica contra la infección de VPH, efectiva, se debe garantizar una adecuada respuesta inmune a través de cuatro metas: a activación de antígenos presentes en la célula; b superar la respuesta del huésped y la variabilidad genética viral en la respuesta de células T; c generación de altos niveles de células T y B de memoria, y d persistencia de antígenos.

  2. Human papillomavirus genotypes and cervical cancer in northeast Thailand.

    Science.gov (United States)

    Natphopsuk, Sitakan; Settheetham-Ishida, Wannapa; Pientong, Chamsai; Sinawat, Supat; Yuenyao, Pissamai; Ishida, Takafumi; Settheetham, Dariwan

    2013-01-01

    Human papillomavirus (HPV) is a major cause of cervical cancer. More than 100 HPV genotypes have been identified; however the distribution varies geographically and according to ethnicity. The purpose of this study was to investigate the prevalence and distribution of HPV subtypes among Northeast Thai women. Subjects included 198 cases of SCCA and 198 age-matched, healthy controls. HPV-DNA was amplified by PCR using the consensus primers GP5+/6+ system followed by reverse line blot hybridization genotyping. The prevalence of high-risk HPV infection was 21 (10.1%) and 152 (76.8%) in the controls and in the cases, respectively. High-risk HPV significantly increased the risk for cervical cancer with an OR of 42.4 (95%CI: 22.4-81.4, p<0.001) and an adjusted OR of 40.7-fold (95%CI: 21.5-76.8, p <0.001). HPV-16 was the most prevalent HPV type in the SCCA (56.2%) followed by HPV-58 (17.8%) and HPV-18 (13.6%); whereas HPV-58 (46.4%) was a prominent genotype in the controls followed by HPV-16 (39.3%) and unidentified HPV types (25.0%). These findings indicate that HPV infection remains a critical risk factor for SCCA; particularly, HPV-16, HPV-58 and HPV-18. In order to eradicate cervical cancer, sustained health education, promoted use of prophylactics and a HPV-58 vaccine should be introduced in this region.

  3. [Consensus for the prevention of cervical cancer in Mexico].

    Science.gov (United States)

    Kably Ambe, Alberto; Ruiz Moreno, José Antonio; Ponce, Eduardo Lazcano; Vargas Hernández, Victor Manuel; Aguado Pérez, Rogelio A; Alonso de Ruiz, Patricia

    2011-12-01

    Cervical cancer remains a serious public health problem in the world; that is why the Mexican Federation of Schools of Obstetrics and Gynecology convened the elaboration of a consensus that is devoted this number of Ginecologia y Obstetricia de Mexico. In recent years has strengthened perceptions (public and private) in the need for preventive strategies in the medium and long terms. The development of effective vaccines against the human papilloma virus and the application of new methods of detection from viral DNA (completely automated for personal application) allow some degree of optimism. It is proposed a consensus with general recommendations in two consecutive stages: (a) primary prevention consisting of education for the prevention of cervical cancer and universal immunization and (b) secondary prevention by early detection of infections or injuries that could favor carcinogenesis. The consensus reviewed characteristics of available vaccines in detail and proposes strategies for implementation in Mexican population. Also, check out main methods of early detection of infection (or predisposing lesions) and suggests public and private strategies for implementation. Consensus places particular emphasis on early immunization for female population and correct use of methods for detection of infections or injuries that might cause cervical cancer.

  4. Triage of HPV positive women in cervical cancer screening.

    Science.gov (United States)

    Wentzensen, Nicolas; Schiffman, Mark; Palmer, Timothy; Arbyn, Marc

    2016-03-01

    Despite HPV vaccines, screening will remain central for decades to control cervical cancer. Recently, HPV testing alone or with cytology was introduced as an alternative to cytology screening. However, most HPV infections are harmless and additional tests are required to identify women with progressing infections or precancer. With three options for primary screening, and without clear strategies for triage of screen-positive women, there is great confusion about the best approach. Also, increasing HPV vaccination coverage will lead to lower disease prevalence, and force new screening approaches. Currently recommended triage strategies for primary HPV screening include HPV genotyping for HPV16 and HPV18 and cytology. Other alternatives that are currently evaluated include p16/Ki-67 dual stain cytology, host methylation, and viral methylation testing. Clinical management of women with cervical cancer screening results is moving to use risk thresholds rather than individual test results. Specific risk thresholds have been defined for return to primary screening, repeat testing, referral to colposcopy, and immediate treatment. Choice of test algorithms is based on comparison of absolute risk estimates from triage tests with established clinical thresholds. Importantly, triage tests need to be evaluated together with the primary screening test and the downstream clinical management. An optimal integrated screening and triage strategy should reassure the vast majority of women that they are at very low risk of cervical cancer, send the women at highest risk to colposcopy at the right time, when disease can be colposcopically detected, and minimize the intermediate risk group that requires continued surveillance.

  5. Chemotherapie bij gebruik van clozapine; een verhoogde kans op agranulocytose?

    NARCIS (Netherlands)

    Van Gool, A.R.; Van Der Velden, M.T.; Oosten, A.W.; Van Meerten, E.; Verhoeven, W.M.A.; Loonen, A.J.M.

    2008-01-01

    In a 37-year-old female, a combined treatment consisting of chemotherapy and radiation was considered for cervical cancer. However, she was using clozapine for the treatment of schizophrenia. As both clozapine and chemotherapy can induce decrease of white blood cell counts, we had to decide if cloza

  6. Endometrial and cervical cancer: incidence and mortality among women in the Lodz region

    Directory of Open Access Journals (Sweden)

    Beata Leśniczak

    2015-09-01

    Full Text Available Introduction: By the early 21st century the most common cancer of female genitals in Poland was cervical cancer. Now endometrial cancer ranks first. The aim of this study was to analyse the incidence and mortality of endometrial and cervical cancer among women in the Lodz region. Material and methods: Data on the incidence and mortality of endometrial and cervical cancer among inhabitants of the Lodz region were obtained from the National Cancer Registry and Bulletin of Cancer Cases in the Lodz region. The analysis covered ten consecutive years beginning in 2001. Results : The number of new cases reported in 2010 exceeded that observed in 2001 by 181. The standardized incidence rate of endometrial cancer increased by 6.3, while the standardized incidence rate of cervical cancer decreased by 1.4. Conclusions : In the years 2001-2010, the incidence of endometrial cancer increased by 88.3% and that of cervical cancer decreased by 6.5% among inhabitants of the Lodz region. In the years 2001-2010, mortality of endometrial cancer increased by 24.5% and that of cervical cancer decreased by 12.6%. In 2010, the highest crude incidence rates in the Lodz region of both endometrial and cervical cancer at 39.1 were recorded in the district town of Piotrków.

  7. Understanding women's hesitancy to undergo less frequent cervical cancer screening.

    Science.gov (United States)

    Gerend, Mary A; Shepherd, Melissa A; Kaltz, Emily A; Davis, Whitney J; Shepherd, Janet E

    2017-02-01

    Inappropriate cervical cancer screening (e.g., screening too often) can result in unnecessary medical procedures, treatment, and psychological distress. To balance the benefits and harms, cervical cancer screening guidelines were recently modified in favor of less frequent screening (i.e., every 3 to 5 years). This study investigated women's acceptance of less frequent cervical cancer screening and their primary concerns about extending the screening interval beyond one year. A national sample of 376 U.S. women ages 21-65 completed an online survey in 2014. Predictors of willingness to get a Pap test every 3 to 5 years were identified using logistic regression. We also examined perceived consequences of less frequent screening. Over two thirds were willing to undergo less frequent screening if it was recommended by their healthcare provider. Nevertheless, nearly 20% expressed discomfort with less frequent screening and 45% were either in opposition or unsure whether they would be comfortable replacing Pap testing with primary HPV testing. Women whose most recent Pap test was (vs. was not) within the past year and women who ever (vs. never) had an abnormal Pap test were less willing to extend the screening interval. Additionally, women who typically saw an obstetrician/gynecologist or nurse practitioner for their Pap test (vs. a family physician) were less accepting of the guidelines. Hesitancy about the longer screening interval appears to stem from concern about developing cancer between screenings. Findings contribute to the growing body of research on cancer overscreening and may inform interventions for improving adherence to cancer screening guidelines.

  8. Conditioned nausea after cancer chemotherapy and autonomic nervous system conditionability.

    Science.gov (United States)

    Fredrikson, M; Hursti, T; Salmi, P; Börjeson, S; Fürst, C J; Peterson, C; Steineck, G

    1993-12-01

    There are marked individual differences in conditioned nausea after cancer chemotherapy. To examine if part of this variation is associated with individual differences in autonomic nervous system conditionability, the present study addressed whether patients with conditioned nausea acquired conditioned heart rate and electrodermal responses at a different rate than patients without conditioned nausea. Of 28 relapse-free patients who had completed cisplatinum treatment for testicular cancer between 1981 and 1986, 10 reported persistent conditioned nausea, 8 extinguished conditioned nausea and 10 no conditioned nausea. These three groups were subjected to a differential conditioning paradigm with 8 sec pictorial stimuli (circles and triangles) serving as conditioned stimuli for an unconditioned electric shock while heart rate and electrodermal activity was monitored. There were 4 habituation, 8 acquisition and 8 extinction trials with each of the two cues. Analyses of variance using nausea status as the independent variable and physiological responses as the dependent lended some support to the notion that conditioned heart rate deceleration developed in response to the reinforced compared to the nonreinforced cue during acquisition in the two groups with persistent or extinguished conditioned nausea but not in the group with no conditioned nausea. In addition, patients that displayed good, as compared to poor heart rate conditionability during acquisition, were more likely to have persistent conditioned nausea, whereas those who showed poor heart rate conditioning mostly were those without conditioned nausea. Electrodermal variables revealed no systematic differences between groups. This tentatively supports that individual differences in parasympathetic but not sympathetic nervous system conditionability may be associated with individual differences in conditioned nausea resulting from cancer chemotherapy.

  9. Chemotherapy as language: sound symbolism in cancer medication names.

    Science.gov (United States)

    Abel, Gregory A; Glinert, Lewis H

    2008-04-01

    The concept of sound symbolism proposes that even the tiniest sounds comprising a word may suggest the qualities of the object which that word represents. Cancer-related medication names, which are likely to be charged with emotional meaning for patients, might be expected to contain such sound-symbolic associations. We analyzed the sounds in the names of 60 frequently-used cancer-related medications, focusing on the medications' trade names as well as the names (trade or generic) commonly used in the clinic. We assessed the frequency of common voiced consonants (/b/, /d/, /g/, /v/, /z/; thought to be associated with slowness and heaviness) and voiceless consonants (/p/, /t/, /k/, /f/, /s/; thought to be associated with fastness and lightness), and compared them to what would be expected in standard American English using a reference dataset. A Fisher's exact test for independence showed the chemotherapy consonantal frequencies to be significantly different from standard English (p=0.009 for trade; p<0.001 for "common usage"). For the trade names, the majority of the voiceless consonants were significantly increased compared to standard English; this effect was more pronounced with the "common usage" names (for the group, O/E=1.62; 95% CI [1.37, 1.89]). Hormonal and targeted therapy trade names showed the greatest frequency of voiceless consonants (for the group, O/E=1.76; 95% CI [1.20, 2.49]). Our results suggest that taken together, the names of chemotherapy medications contain an increased frequency of certain sounds associated with lightness, smallness and fastness. This finding raises important questions about the possible role of the names of medications in the experiences of cancer patients and providers.

  10. Association of Cytokine Candidate Genes with Severity of Pain and Co-Occurring Symptoms in Breast Cancer Patients Receiving Chemotherapy

    Science.gov (United States)

    2014-12-01

    Patients Receiving Chemotherapy PRINCIPAL INVESTIGATOR: Dale J. Langford CONTRACTING ORGANIZATION: University of California, San Francisco...women undergoing active chemotherapy treatment for breast cancer at the University of California, San Francisco (UCSF) Comprehensive Cancer Center... chemotherapy administration (i.e., acute symptoms). 3 Keywords Pain, fatigue, sleep disturbance, depressive symptoms, symptom cluster, breast cancer, gene

  11. [A case of early gastric cancer completely responding to adjuvant chemotherapy for advanced colon cancer].

    Science.gov (United States)

    Tanaka, Ryo; Kameyama, Hitoshi; Nakano, Mae; Ichikawa, Hiroshi; Hanyu, Takaaki; Nakano, Masato; Ishikawa, Takashi; Shimada, Yoshifumi; Sakata, Jun; Kobayashi, Takashi; Kosugi, Shinichi; Minagawa, Masahiro; Koyama, Yu; Wakai, Toshifumi

    2014-11-01

    A 70-year-old man was referred to our hospital with ascending colon cancer (cT3N1M0, Stage IIIa), which was found during examinations following a positive fecal occult blood test. The patient was also diagnosed with early gastric cancer (cT1a, N0, M0, Stage IA)during a preoperative gastroscopy examination. A laparoscopically assisted right colectomy and D3 lymphadenectomy was performed for the ascending colon cancer. The postoperative pathological diagnosis was Stage IIIb (pT3N2), he was administered in combination with capecitabine plus oxaliplatin (CapeOX) as adjuvant chemotherapy before the treatment for the colon cancer. After 6 months of adjuvant chemotherapy, we were unable to detect any gastric lesions at the same location using gastroscopy, and so diagnosed a clinical complete response. A follow-up gastroscopy 6 months later showed the same findings. The patient has had no recurrence of gastric cancer for 18 months after the initial operation. He will continue to be followed up closely using gastroscopy. In this case, CapeOX as adjuvant chemotherapy for advanced colon cancer was also effective for early gastric cancer.

  12. The effects of a six-week supervised multimodal exercise intervention during chemotherapy on cancer-related fatigue

    DEFF Research Database (Denmark)

    Andersen, Christina; Rørth, Mikael; Ejlertsen, Bent

    2013-01-01

    Cancer related fatigue (CRF) is a common problem for cancer patients across diagnoses during chemotherapy and is associated with physical inactivity, lower functional level and lack of energy. Few RCT exercise intervention studies have included cancer patients undergoing chemotherapy. The objecti...... of this study is to evaluate whether a six-week supervised multimodal exercise intervention, adjunct to chemotherapy and standard care, can reduce the patient's CRF level.......Cancer related fatigue (CRF) is a common problem for cancer patients across diagnoses during chemotherapy and is associated with physical inactivity, lower functional level and lack of energy. Few RCT exercise intervention studies have included cancer patients undergoing chemotherapy. The objective...

  13. Are 20 human papillomavirus types causing cervical cancer?

    OpenAIRE

    Arbyn, Marc; Tommasino, Massimo; Depuydt, Christophe; Dillner, Joakim

    2014-01-01

    Abstract: In 2012, the International Agency for Research on Cancer concluded that there was consistent and sufficient epidemiological, experimental and mechanistic evidence of carcinogenicity to humans for 12 HPV types (HPV16, HPV18, HPV31, HPV33, HPV35, HPV39, HPV45, HPV51, HPV52, HPV56, HPV58 and HPV59) for cervical cancer. Therefore, these types were considered as 1A carcinogens. They all belong to the family of the -Papillomaviridae, in particular to the species 5 (HPV51), 6 (HPV56), 7 (H...

  14. Morphological evaluation of rentgenendovaskular interventions for cervical cancer

    Directory of Open Access Journals (Sweden)

    A. V. Vazhenin

    2012-01-01

    Full Text Available The paper presents the results of an analysis of therapeutic pathomorphosis after rentgenoendovaskular interventions in patients with cervical cancer. Found more significant changes after chemoembolization with low (10% 3rd class pathomorphosis dominated by downward 2 nd degree. Index of effect indicates more effective therapy with chemoembolization than embolization. The morphological changes in cervi- cal tissue squamous cell cancer after rentgenoendovaskular treatment are followed by circulatory parenchyma tumor destruction. Changes of tumor cells are qualitatively consistent character and were based in nekrobiosis dystrophy with subsequent necrosis of tumor tissue, and varying degrees of popularity.

  15. MicroRNA-373 functions as an oncogene and targets YOD1 gene in cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Luo-Qiao; Zhang, Yue; Yan, Huan; Liu, Kai-Jiang, E-mail: liukaijiang@126.com; Zhang, Shu, E-mail: drzhangshu@126.com

    2015-04-10

    miR-373 was reported to be elevated in several tumors; however, the role of miR-373 in cervical cancer has not been investigated. In this study we aimed to investigate the role of miR-373 in tumorigenicity of cervical cancer cells in vivo and in vitro. The expression of miR-373 was investigated using real-time reverse transcription-polymerase chain reaction assay in 45 cervical specimens and cervical cancer cell lines. The role of miR-373 in tumorigenicity of cervical cancer cells was assessed by cell proliferation, colony formation in vitro as well as tumor growth assays in vivo with the overexpression of miR-373 or gene silencing. The functional target gene of miR-373 in cervical cancer cells was identified using integrated bioinformatics analysis, gene expression arrays, and luciferase assay. We founded that the expression of miR-373 is upregulated in human cervical cancer tissues and cervical carcinoma cell lines when compared to the corresponding noncancerous tissues. Ectopic overexpression of miR-373 in human cervical cancer cells promoted cell growth in vitro and tumorigenicity in vivo, whereas silencing the expression of miR-373 decreased the rate of cell growth. YOD1 was identified as a direct and functional target of miR-373 in cervical cancer cells. Expression levels of miR-373 were inversely correlated with YOD1 levels in human cervical cancer tissues. RNAi-mediated knockdown of YOD1 phenocopied the proliferation-promoting effect of miR-373. Moreover, overexpression of YOD1 abrogated miR-373-induced proliferation of cervical cancer cells. These results demonstrate that miR-373 increases proliferation by directly targeting YOD1, a new potential therapeutic target in cervical cancer. - Highlights: • The expression of miR-373 is upregulated in human cervical cancer tissues. • miR-373 effects as oncogenic miRNA in cervical cancer in vitro and in vivo. • miR-373 increases proliferation of cervical cancer cells by directly targeting YOD1.

  16. Expression and Effects of High-Mobility Group Box 1 in Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Xiaoao Pang

    2014-05-01

    Full Text Available We investigated the significance of high- mobility group box1 (HMGB1 and T-cell-mediated immunity and prognostic value in cervical cancer. HMGB1, forkhead/winged helix transcription factor p3 (Foxp3, IL-2, and IL-10 protein expression was analyzed in 100 cervical tissue samples including cervical cancer, cervical intraepithelial neoplasia (CIN, and healthy control samples using immunohistochemistry. Serum squamous cell carcinoma antigen (SCC-Ag was immunoradiometrically measured in 32 serum samples from 37 cases of squamous cervical cancer. HMGB1 and SCC-Ag were then correlated to clinicopathological characteristics. HMGB1 expression tends to increase as cervical cancer progresses and it was found to be significantly correlated to FIGO stage and lymph node metastasis. These findings suggest that HMGB1 may be a useful prognostic indicator of cervical carcinoma. In addition, there were significant positive relationships between HMGB1 and FOXP3 or IL-10 expression (both p < 0.05. In contrast, HMGB1 and IL-2 expression was negatively correlated (p < 0.05. HMGB1 expression may activate Tregs or facilitate Th2 polarization to promote immune evasion of cervical cancer. Elevated HMGB1 protein in cervical carcinoma samples was associated with a high recurrence of HPV infection in univariate analysis (p < 0.05. HMGB1 expression and levels of SCC-Ag were directly correlated in SCC (p < 0.05. Thus, HMGB1 may be a useful biomarker for patient prognosis and cervical cancer prediction and treatment.

  17. Practice patterns of radiotherapy in cervical cancer among member groups of the Gynecologic Cancer Intergroup (GCIG)

    DEFF Research Database (Denmark)

    Gaffney, David K; Du Bois, Andreas; Narayan, Kailash;

    2007-01-01

    PURPOSE: The aim of this study was to describe radiotherapeutic practice of the treatment of cervical cancer in member groups of the Gynecologic Cancer Intergroup (GCIG). METHODS AND MATERIALS: A survey was developed and distributed to the members of the GCIG focusing on details of radiotherapy...

  18. Early stage cervical cancer : quality of cancer care and quality of life

    NARCIS (Netherlands)

    Pieterse, Quirine Dionne

    2007-01-01

    To improve quality of cancer care treatment-related information is needed. This could be acquired by registries. Since January 1984, the Leiden University Medical Center (LUMC) collects prospectively more than 200 relevant clinical and pathological parameters of women with cervical cancer treated in

  19. [Epidemiology of cervical cancer in a region of western Algeria, 2006-2010].

    Science.gov (United States)

    Boublenza, L; Hadef, K; Beldjillali, H; Chabni, N; Reguegba, D; Meguenni, K

    2013-05-01

    The authors present a retrospective analysis of data about cervical cancer from 2006 through 2010 in the province (wilaya) of Tlemcen (Algeria). During this five-year study period, 196 cases of cervical cancer were recorded, with a mean age at onset of 48.5 years. These cervical cancers accounted for 13% of all gynecologic cancers. It is the second leading cancer among women in this province, with an incidence of 13.3 per 100 000 women. The health authorities in Algeria must set up an organized screening policy and appropriate treatment to reduce the mortality rate from this cancer.

  20. Prevention of chemotherapy-induced nausea and vomiting in elderly cancer patients

    DEFF Research Database (Denmark)

    Jakobsen, Jan Nyrop; Herrstedt, Jørn

    2009-01-01

    There is a global and continuing increase in the population of elderly people. This is particularly true among patients with cancer including those receiving chemotherapy. There are no guidelines that in particular address prophylaxis of chemotherapy-induced nausea and vomiting (CINV) in the elde......There is a global and continuing increase in the population of elderly people. This is particularly true among patients with cancer including those receiving chemotherapy. There are no guidelines that in particular address prophylaxis of chemotherapy-induced nausea and vomiting (CINV...

  1. Development of a community cancer education program: the Forsyth County, NC cervical cancer prevention project.

    OpenAIRE

    Michielutte, R; Dignan, M B; Wells, H B; Young, L. D.; Jackson, D S; Sharp, P C

    1989-01-01

    The authors outline the development and implementation of a public health education program for cervical cancer screening among black women in Forsyth County, NC. The educational program includes distributing electronic and printed information media messages, a program of direct education for women, and providing information on current issues in cervical screening to primary-care physicians. Program development was based on social marketing principles, the PRECEDE model, and the communication...

  2. Impact of exposure to tobacco smoke, arsenic, and phthalates on locally advanced cervical cancer treatment—preliminary results

    Science.gov (United States)

    Bloom, Michael S.; Dumitrascu, Irina; Roba, Carmen A.; Pop, Cristian; Ordeanu, Claudia; Balacescu, Ovidiu; Gurzau, Eugen S.

    2016-01-01

    Background Cancer research is a national and international priority, with the efficiency and effectiveness of current anti-tumor therapies being one of the major challenges with which physicians are faced. Objective To assess the impact of exposure to tobacco smoke, arsenic, and phthalates on cervical cancer treatment. Methods We investigated 37 patients with locally advanced cervical carcinoma who underwent chemotherapy and radiotherapy. We determined cotinine and five phthalate metabolites in urine samples collected prior to cancer treatment, by gas chromatography coupled to mass spectrometry, and urinary total arsenic by atomic absorption spectrometry with hydride generation. We used linear regression to evaluate the effects of cotinine, arsenic, and phthalates on the change in tumor size after treatment, adjusted for confounding variables. Results We detected no significant associations between urinary cotinine, arsenic, or phthalate monoesters on change in tumor size after treatment, adjusted for urine creatinine, age, baseline tumor size, and cotinine (for arsenic and phthalates). However, higher %mono-ethylhexyl phthalate (%MEHP), a putative indicator of phthalate diester metabolism, was associated with a larger change in tumor size (β = 0.015, 95% CI [0.003–0.03], P = 0.019). Conclusion We found no statistically significant association between the urinary levels of arsenic, cotinine, and phthalates metabolites and the response to cervical cancer treatment as measured by the change in tumor size. Still, our results suggested that phthalates metabolism may be associated with response to treatment for locally advanced cervical cancer. However, these observations are preliminary and will require confirmation in a larger, more definitive investigation. PMID:27652000

  3. Waiting time for radiotherapy in women with cervical cancer

    Directory of Open Access Journals (Sweden)

    Maria Isabel do Nascimento

    2015-01-01

    Full Text Available ABSTRACT OBJECTIVE To describe the waiting time for radiotherapy for patients with cervical cancer. METHODS This descriptive study was conducted with 342 cervical cancer cases that were referred to primary radiotherapy, in the Baixada Fluminense region, RJ, Southeastern Brazil, from October 1995 to August 2010. The waiting time was calculated using the recommended 60-day deadline as a parameter to obtaining the first cancer treatment and considering the date at which the diagnosis was confirmed, the date of first oncological consultation and date when the radiotherapy began. Median and proportional comparisons were made using the Kruskal Wallis and Chi-square tests. RESULTS Most of the women (72.2% began their radiotherapy within 60 days from the diagnostic confirmation date. The median of this total waiting time was 41 days. This median worsened over the time period, going from 11 days (1995-1996 to 64 days (2009-2010. The median interval between the diagnostic confirmation and the first oncological consultation was 33 days, and between the first oncological consultation and the first radiotherapy session was four days. The median waiting time differed significantly (p = 0.003 according to different stages of the tumor, reaching 56 days, 35 days and 30 days for women whose cancers were classified up to IIA; from IIB to IIIB, and IVA-IVB, respectively. CONCLUSIONS Despite most of the women having had access to radiotherapy within the recommended 60 days, the implementation of procedures to define the stage of the tumor and to reestablish clinical conditions took a large part of this time, showing that at least one of these intervals needs to be improved. Even though the waiting times were ideal for all patients, the most advanced cases were quickly treated, which suggests that access to radiotherapy by women with cervical cancer has been reached with equity.

  4. Screening history of cervical cancers in Emilia-Romagna, Italy: defining priorities to improve cervical cancer screening.

    Science.gov (United States)

    Rossi, Paolo Giorgi; Caroli, Stefania; Mancini, Silvia; de' Bianchi, Priscilla Sassoli; Finarelli, Alba C; Naldoni, Carlo; Bucchi, Lauro; Falcini, Fabio

    2015-03-01

    Most invasive cervical cancers in industrialized countries are due to the lack of Pap test coverage, very few are due to screening failures. This study aimed at quantifying the proportion of invasive cancers occurring in nonscreened or underscreened women and that in women with a previous negative screening, that is, screening failure, during the first two screening rounds (1996-2002) and in the following rounds (2003-2008) in the Emilia-Romagna region. All cases of invasive cancers registered in the regional cancer registry between 1996 and 2008 were classified according to screening history through a record linkage with the screening programme registry. The incidence significantly decreased from 11.6/100 000 to 8.7/100 000; this decrease is due to a reduction in squamous cell cancers (annual percentage change -6.2; confidence interval: -7.8, -4.6) and advanced cancers (annual percentage change -6.6; confidence interval: -8.8, -4.3), whereas adenocarcinomas and microinvasive cancers were essentially stable. The proportion of cancers among women not yet invited and among nonresponders decreased over the two periods, from 45.5 to 33.3%. In contrast, the proportion of women with a previous negative Pap test less than 5 years and 5 years or more before cancer incidence increased from 5.7 to 13.3% and from 0.3 to 5.5%, respectively. Although nonattendance of the screening programme remains the main barrier to cervical cancer control, the introduction of a more sensitive test, such as the human papillomavirus DNA test, could significantly reduce the burden of disease.

  5. FPA-FTIR Microspectroscopy for Monitoring Chemotherapy Efficacy in Triple-Negative Breast Cancer

    Science.gov (United States)

    Zawlik, Izabela; Kaznowska, Ewa; Cebulski, Jozef; Kolodziej, Magdalena; Depciuch, Joanna; Vongsvivut, Jitraporn; Cholewa, Marian

    2016-11-01

    Triple-negative breast cancer is the most aggressive breast cancer subtype with limited treatment options and a poor prognosis. Approximately 70% of triple-negative breast cancer patients fail to achieve a pathologic complete response (pCR) after chemotherapy due to the lack of targeted therapies for this subtype. We report here the development of a focal-plane-array Fourier transform infrared (FPA-FTIR) microspectroscopic technique combined with principal component analysis (PCA) for monitoring chemotherapy effects in triple-negative breast cancer patients. The PCA results obtained using the FPA-FTIR spectral data collected from the same patients before and after the chemotherapy revealed discriminatory features that were consistent with the pathologic and clinical responses to chemotherapy, indicating the potential of the technique as a monitoring tool for observing chemotherapy efficacy.

  6. Trends in the Quality of Treatment for Patients With Intact Cervical Cancer in the United States, 1999 Through 2011

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Grace L. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Jiang, Jing [Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Giordano, Sharon H. [Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Meyer, Larissa A. [Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Gynecologic Oncology and Reproductive Medicine (LAM), The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Eifel, Patricia J., E-mail: peifel@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2015-06-01

    Purpose: High-quality treatment for intact cervical cancer requires external radiation therapy, brachytherapy, and chemotherapy, carefully sequenced and completed without delays. We sought to determine how frequently current treatment meets quality benchmarks and whether new technologies have influenced patterns of care. Methods and Materials: By searching diagnosis and procedure claims in MarketScan, an employment-based health care claims database, we identified 1508 patients with nonmetastatic, intact cervical cancer treated from 1999 to 2011, who were <65 years of age and received >10 fractions of radiation. Treatments received were identified using procedure codes and compared with 3 quality benchmarks: receipt of brachytherapy, receipt of chemotherapy, and radiation treatment duration not exceeding 63 days. The Cochran-Armitage test was used to evaluate temporal trends. Results: Seventy-eight percent of patients (n=1182) received brachytherapy, with brachytherapy receipt stable over time (Cochran-Armitage P{sub trend}=.15). Among patients who received brachytherapy, 66% had high–dose rate and 34% had low–dose rate treatment, although use of high–dose rate brachytherapy steadily increased to 75% by 2011 (P{sub trend}<.001). Eighteen percent of patients (n=278) received intensity modulated radiation therapy (IMRT), and IMRT receipt increased to 37% by 2011 (P{sub trend}<.001). Only 2.5% of patients (n=38) received IMRT in the setting of brachytherapy omission. Overall, 79% of patients (n=1185) received chemotherapy, and chemotherapy receipt increased to 84% by 2011 (P{sub trend}<.001). Median radiation treatment duration was 56 days (interquartile range, 47-65 days); however, duration exceeded 63 days in 36% of patients (n=543). Although 98% of patients received at least 1 benchmark treatment, only 44% received treatment that met all 3 benchmarks. With more stringent indicators (brachytherapy, ≥4 chemotherapy cycles, and duration not exceeding 56

  7. The Role of Cancer Boards in the Treatment Decisions Regarding Chemotherapy

    Science.gov (United States)

    Nakamura, Sho; Fukui, Tadahisa; (Ito) Sasahara, Yuriko; Suzuki, Shuhei; Takeda, Hiroyuki; Miwa, Misako; Ichikawa, Mayumi; Nemoto, Kenji; Yamakawa, Mayumi; Yoshioka, Takashi

    2016-01-01

    Objective The influence of cancer boards with respect to the treatment decisions regarding chemotherapy remains to be elucidated. In the present study, we investigated the cases that presented at our institutional cancer boards, to assess the effect of cancer boards on the treatment decisions regarding chemotherapy. Methods Data from the cancer boards at Yamagata University Hospital, Yamagata, Japan, were collected. Along with data from the clinical records, the details of the discussions and the chosen plan of treatment of the cancer boards were analyzed. Results From February 2010 to February 2014, 1,541 cases were discussed at our cancer boards. Of these, 811 cases (52.6%) involved discussions about chemotherapy. Of those 811 cases, recommendations were made to alter the treatment plans for 189 cases (23.3%). The reasons for discouraging chemotherapy varied; however, 29/45 (64.4%) cases involved discouragement for the following reasons: old age, a comorbid condition, the physical (performance) status, or insufficient evidence to administer chemotherapy. Eighty-six patients were referred to the medical oncology department through the cancer boards. Conclusion Our results showed that cancer boards have a great influence on the treatment decisions regarding chemotherapy and the prompt referral of cases to medical oncologists as necessary. In terms of future research, we will evaluate the effect of cancer boards on the prognosis and outcomes of cases using the institutional cancer registry. PMID:27803404

  8. Intravoxel incoherent motion magnetic resonance imaging for diagnosis of cervical cancer and evaluation of response of uterine cervical cancer to radiochemotherapy:A pilot study

    Institute of Scientific and Technical Information of China (English)

    Yanchun Wang; Daoyu Hu; Shan Hu; Xuemei Hu; Jianjun Li; Yaqi Shen; Xiaoyu Liu; Zhi Wang; Xiaoyan Meng; Zhen Li

    2015-01-01

    Objective The aim of this study was to investigate the ability of intravoxel incoherent motion (IVIM) dif usion-weighted magnetic resonance imaging (MRI) to diagnose cervical cancer and to evaluate the response of uterine cervical cancer to radiochemotherapy (CRT). Methods This prospective study was approved by the institutional review board, and informed consent was obtained from al patients. A total of 23 patients with primary cervical cancer who were undergoing CRT and 16 age-matched healthy subjects were prospectively recruited for IVIM (b = 0–800 s/mm2) and stan-dard pelvic MRI. Bi-exponential analysis was performed to derive f (perfusion fraction), D* (pseudo-dif usion coef icient), and D (true molecular dif usion coef icient) in cervical cancer (n = 23) and the normal cervix (n= 16). The apparent dif usion coef icient (standard ADC) was calculated. The independent-samples t-test and paired-samples t-test were used for comparisons. Results Pre-treatment cervical cancer had the lowest standard ADC (1.15 ± 0.13 × 10-3 mm2/s) and D (0.89 ± 0.10 × 10-3 mm2/s) values, and these were significantly dif erent from the normal cervix and post-treatment cervical cancer (P = 0.00). The f (16.67 ± 5.85%) was lowest in pre-treatment cervical cancer and was significantly dif erent from the normal cervix and post-treatment cervical cancer (p = 0.012 and 0.00, respectively). No dif erence was observed in D*. Conclusion IVIM is potential y promising for dif erentiating between the normal cervix and cervical can-cer because pre-treated cervical cancer has low perfusion and dif usion IVIM characteristics. Further, the standard ADC, D, and f of cervical cancer showed a tendency to normalize after CRT; thus, IVIM may be useful for monitoring the response to CRT in cervical cancer.

  9. The expression andprognostic value ofprotein tyrosine kinase 6 inearly-stage cervical squamous cell cancer

    Institute of Scientific and Technical Information of China (English)

    XiaoJingWang; YingXiong; ZeBiaoMa; JianChuanXia; YanFangLi

    2016-01-01

    Background:Protein tyrosine kinase 6 (PTK6) is overexpressed in many epithelial tumors and predicts poor progno‑sis. However, PTK6 expression status and its role in cervical squamous cell cancer are unknown. This study aimed to investigate the expression level and clinical signiifcance of PTK6 in early‑stage cervical squamous cell cancer. Methods:Quantitative reverse transcription‑polymerase chain reaction (qRT‑PCR) and western blotting analysis were performed to detect PTK6 mRNA and protein expression levels in 10 freshly frozen, early‑stage cervical squamous cell cancer specimens and adjacent non‑tumorous cervical tissues. The expression of PTK6 was detected using immuno‑histochemical staining in 150 formalin‑ifxed, paraffn‑embedded, early‑stage cervical squamous cell cancer sections and 10 normal cervical tissue sections. Results:The mRNA and protein levels of PTK6 in cancer tissues were higher than those in adjacent non‑tumorous cervical tissues. Immunohistochemical analysis showed that PTK6 was not expressed in normal cervical tissues but was overexpressed in the cytoplasm of cervical squamous cell cancer cells. The level of PTK6 expression was signiif‑cantly associated with tumor grade (P=0.020). The 5‑year overall survival rate of patients with high PTK6 expression was lower than that of patients with low PTK6 expression (81.3% vs. 96.2%,P=0.008). Multivariate Cox regression analysis showed that the expression level of PTK6 in cervical squamous cell cancer was an independent prognostic factor for patient survival (hazard ratio=5.999, 95% conifdence interval 1.622–22.191,P Conclusions:PTK6 is overexpressed in cervical squamous cell cancer. Increased PTK6 expression is associated with reduced 5‑year overall survival. PTK6 expression is an independent prognostic predictor for cervical cancer.

  10. 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

  11. REPRODUCTIVE ASPECTS ASSOCIATED WITH PRECURSOR LESIONS FOR CERVICAL CANCER

    Directory of Open Access Journals (Sweden)

    Rogério Ferrari

    2013-05-01

    Full Text Available To investigate the relationship between reproductive variables and theprecursor lesions for cervical cancer in women attended the clinic of the lower genitaltract pathology and colposcopy (PTGIC, packed in the complex regional healthCaceres city, southwest of Mato Grosso, in the year 2009.Methods:We conducted across sectional study with data collection from medical records of 142 women withabnormal cytology, colposcopy and positive underwent directed biopsy, taking intoaccount the reproductive variables.Results:indicate that the minimum age at menarchewas 9 years and maximum age was 17 years, mean 12.6 years; on the average paritywas 3.4 children, the use of hormonal contraceptive method corresponds to 34 5% and38.1% female sterilization research, 46.5% are or have use of contraception for a periodgreater than five years, with a mean of 4.7 years and 67.2% of women surveyed do notuse condoms. The variables were not significantly associated to cervical cancer.Conclusion:the characteristics of the women studied may serve as a basis for workdirected to this population in order to seek to minimize this problem.Although the dataobtained were satisfactory, it was possible to trace the profile of the reproductiveaspects of women in the Clinic ofPTGIC, there is a lack of association betweenreproductive aspects and findings of the cervical biopsy, it may be associated with somelimiting factors of the study that need to be balanced

  12. [Peculiarities of urinary bladder cancer tumor cells apoptosis response on neoadjuvant chemotherapy].

    Science.gov (United States)

    Iatsyna, A I; Stakhovskiĭ, É A; Sheremet, Ia A; Spivak, S I; Stakhovskiĭ, A É; Gavriliuk, O N; Vitruk, Iu V; Emets, A I; Blium, Ia B

    2011-01-01

    Induced apoptosis in urinary bladder cancer tumor cells of patients was studied using TUNEL reaction. It was shown that increase in induced apoptosis value had a definite correlation between corresponding features of tumor reaction as a response on Gemcitabine-Cisplatin neoadjuvant chemotherapy application. It was found that evaluation of induced apoptosis in urinary bladder cancer tumor cells using TUNEL method allows forecasting the effectiveness of chemotherapy on the cellular level in patients with this type of cancer.

  13. Dynamic contrast-enhanced MRI for monitoring response to neoadjuvant chemotherapy in breast cancer

    OpenAIRE

    Loo, C E

    2016-01-01

    The general aim of this thesis is to investigate the role of dynamic contrast-enhanced MRI in monitoring response of breast cancer during neoadjuvant chemotherapy. The role of MRI with respect to achieving personalized breast cancer treatment by improving response monitoring is examined. Our findings demonstrate the potential clinical relevance of contrast-enhanced MRI for monitoring response of breast cancer during and after neoadjuvant chemotherapy. We defined MRI criteria ( reduction < 25%...

  14. Effect of Chemotherapy on the Quality of Life of Lung Cancer Patients

    OpenAIRE

    Liu, Xu; Wang, Yan; Shufang LI; Shizhen XIN; Jiancun CAO

    2013-01-01

    Background and objective With development of modern medicine, eliminating patients’ pain and mental disorder and improving the quality of life has become an important problem in patients with cancer. The aim of this study is to observe the impact of chemotherapy on quality of life and influencing factor of quality of life among lung cancer patients. Methods Sixty-one lung cancer patients were assessed with clinical outcomes and the EORTC QLQ-C30 questionnaires before chemotherapy, one week af...

  15. Significance of Ebp1 and p53 protein expression in cervical cancer.

    Science.gov (United States)

    Liu, L; Li, X D; Chen, H Y; Cui, J S; Xu, D Y

    2015-10-02

    In this study, the ErbB3-binding protein (Ebp1) and p53 protein expression in cervical cancer tissues, and its significance in the prognosis of the disease was investigated. Ebp1 and p53 protein expression was detected by immunohistochemical analysis in cervical cancer tissues (N = 60) and normal tissues adjacent to the cancer tissues (N = 60). The rates of positive Ebp1 and p53 protein expression were 35.0 and 60.0%, respectively. Ebp1 and p53 were overexpressed in cervical cancer tissues, compared to normal tissues (P p53 protein expression was not correlated with age, tumor size, or family tumor history (P > 0.05). However, high levels of expression of Ebp1 and p53 were positively correlated with the TNM stage and lymphatic metastasis in cervical cancer patients (P p53 expression levels in cervical cancer patients could support the effective prediction of metastatic potential and patient prognosis.

  16. Prognostic signiifcance ofthe pre-chemotherapy lymphocyte-to-monocyte ratio inpatients withpreviously untreated metastatic colorectal cancer receiving FOLFOX chemotherapy

    Institute of Scientific and Technical Information of China (English)

    GuiNanLin; PanPanLiu; DongYingLiu; JieWenPeng; JianJunXiao; ZhongJunXia

    2016-01-01

    Background:As a surrogate marker of systemic inlfammation, the lymphocyte‑to‑monocyte ratio (LMR) is an independent prognostic factor for various malignancies. This study investigated the prognostic signiifcance of the pre‑chemotherapy LMR in patients with previously untreated metastatic colorectal cancer (mCRC) receiving